diff --git a/.gitignore b/.gitignore index a7ede32..1a53907 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1 @@ -out.z5 -out.ulx -interpreter/main.css -interpreter/main.css.map +*.ulx diff --git a/Makefile b/Makefile index 3b79411..91a68cc 100644 --- a/Makefile +++ b/Makefile @@ -1,5 +1,7 @@ all: glulx glulx: inform -D -DG -Cu +library-glulx +language_name=Russian '$$MAX_UNICODE_CHARS=1024' '$$MAX_STATIC_DATA=20000' '$$DICT_CHAR_SIZE=4' source.inf out.ulx +english: + inform -D -DG -Cu +library_en +language_name=English '$$MAX_UNICODE_CHARS=1024' '$$MAX_STATIC_DATA=20000' english.inf english.ulx release: inform -DG -Cu +library-glulx +language_name=Russian '$$MAX_UNICODE_CHARS=1024' '$$MAX_STATIC_DATA=20000' '$$DICT_CHAR_SIZE=4' source.inf out.ulx diff --git a/english.inf b/english.inf new file mode 100644 index 0000000..2f084f9 --- /dev/null +++ b/english.inf @@ -0,0 +1,44 @@ +Constant Story "Gallery"; +Constant Headline "^Inform test.^"; +Release 1; + +Include "parser"; +Include "verblib"; +Include "./examine"; +Include "grammar"; + +[ Initialise; + location = gallery; + "^^Every photographer worth his salet has to visit „Parser 2019“ gallery. + At least that's what the organizer told you."; +]; + +Object gallery "Gallery room" + with description + "You are standing in a small room.", + has light; + +Object photo "small photo" gallery + with name 'small' 'photo' 'card', + + describe [; + "There is a small photo on the wall before you."; + ], + + description [; + print "The photo depicts a man with a keyboard. He's typing something."; + ], + has static neuter; + +Object teapot "clay teapot" gallery + with name 'clay' 'tea', + + describe [; + "To the left of it stands a clay teapot."; + ], + + description [; + print "Legends say the old writers drank a lot of tea. + They believed this would help them learn the ways of Inform."; + ], + has static male; diff --git a/examine.h b/examine.h new file mode 100644 index 0000000..e0096b7 --- /dev/null +++ b/examine.h @@ -0,0 +1,15 @@ +Global the_word_was = ""; + +[ UnknownVerb word i; + objectloop (i in location) { + if ( + !word == (i.&name) --> 0 && + i has scenery + ) { + the_word_was = i; + return 'examine'; + } + rfalse; + } + rfalse; +]; diff --git a/library_en/English.h b/library_en/English.h new file mode 100644 index 0000000..8849a78 --- /dev/null +++ b/library_en/English.h @@ -0,0 +1,1469 @@ +! ============================================================================== +! ENGLISH: Language Definition File +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! This file is automatically Included in your game file by "parserm". +! Strictly, "parserm" includes the file named in the "language__" variable, +! whose contents can be defined by+language_name=XXX compiler setting (with a +! default of "english"). +! +! Define the constant DIALECT_US before including "Parser" to obtain American +! English. +! ============================================================================== + +System_file; + +#Ifndef LIBRARY_ENGLISH; ! if this file is already included, + ! don't try to include it again. + +! ------------------------------------------------------------------------------ +! Part I. Preliminaries +! ------------------------------------------------------------------------------ + +Constant EnglishNaturalLanguage; ! Needed to keep old pronouns mechanism + +Class CompassDirection + with number 0, article "the", + description [; + if (location provides compass_look && location.compass_look(self)) rtrue; + if (self.compass_look()) rtrue; + L__M(##Look, 7, self); + ], + compass_look false, + parse_name [; return -1; ] + has scenery; + +Object Compass "compass" has concealed; + +#Ifndef WITHOUT_DIRECTIONS; +CompassDirection -> n_obj with short_name "north", door_dir n_to, + name 'n//' 'north'; +CompassDirection -> s_obj with short_name "south", door_dir s_to, + name 's//' 'south'; +CompassDirection -> e_obj with short_name "east", door_dir e_to, + name 'e//' 'east'; +CompassDirection -> w_obj with short_name "west", door_dir w_to, + name 'w//' 'west'; +CompassDirection -> ne_obj with short_name "northeast", door_dir ne_to, + name 'ne' 'northeast'; +CompassDirection -> nw_obj with short_name "northwest", door_dir nw_to, + name 'nw' 'northwest'; +CompassDirection -> se_obj with short_name "southeast", door_dir se_to, + name 'se' 'southeast'; +CompassDirection -> sw_obj with short_name "southwest", door_dir sw_to, + name 'sw' 'southwest'; +CompassDirection -> u_obj with short_name "up above", door_dir u_to, + name 'u//' 'up' 'ceiling' 'above' 'sky'; +CompassDirection -> d_obj with short_name "ground", door_dir d_to, + name 'd//' 'down' 'floor' 'below' 'ground'; +#endif; ! WITHOUT_DIRECTIONS + +CompassDirection -> in_obj with short_name "inside", door_dir in_to; +CompassDirection -> out_obj with short_name "outside", door_dir out_to; + +! ------------------------------------------------------------------------------ +! Part II. Vocabulary +! ------------------------------------------------------------------------------ + +Constant AGAIN1__WD = 'again'; +Constant AGAIN2__WD = 'g//'; +Constant AGAIN3__WD = 'again'; +Constant OOPS1__WD = 'oops'; +Constant OOPS2__WD = 'o//'; +Constant OOPS3__WD = 'oops'; +Constant UNDO1__WD = 'undo'; +Constant UNDO2__WD = 'undo'; +Constant UNDO3__WD = 'undo'; + +Constant ALL1__WD = 'all'; +Constant ALL2__WD = 'each'; +Constant ALL3__WD = 'every'; +Constant ALL4__WD = 'everything'; +Constant ALL5__WD = 'both'; +Constant AND1__WD = 'and'; +Constant AND2__WD = 'and'; +Constant AND3__WD = 'and'; +Constant BUT1__WD = 'but'; +Constant BUT2__WD = 'except'; +Constant BUT3__WD = 'but'; +Constant ME1__WD = 'me'; +Constant ME2__WD = 'myself'; +Constant ME3__WD = 'self'; +Constant OF1__WD = 'of'; +Constant OF2__WD = 'of'; +Constant OF3__WD = 'of'; +Constant OF4__WD = 'of'; +Constant OTHER1__WD = 'another'; +Constant OTHER2__WD = 'other'; +Constant OTHER3__WD = 'other'; +Constant THEN1__WD = 'then'; +Constant THEN2__WD = 'then'; +Constant THEN3__WD = 'then'; + +Constant NO1__WD = 'n//'; +Constant NO2__WD = 'no'; +Constant NO3__WD = 'no'; +Constant YES1__WD = 'y//'; +Constant YES2__WD = 'yes'; +Constant YES3__WD = 'yes'; + +Constant AMUSING__WD = 'amusing'; +Constant FULLSCORE1__WD = 'fullscore'; +Constant FULLSCORE2__WD = 'full'; +Constant QUIT1__WD = 'q//'; +Constant QUIT2__WD = 'quit'; +Constant RESTART__WD = 'restart'; +Constant RESTORE__WD = 'restore'; + +Array LanguagePronouns table + + ! word possible GNAs connected + ! to follow: to: + ! a i + ! s p s p + ! mfnmfnmfnmfn + + 'it' $$001000111000 NULL + 'him' $$100000100000 NULL + 'her' $$010000010000 NULL + 'them' $$000111000111 NULL; + +Array LanguageDescriptors table + + ! word possible GNAs descriptor connected + ! to follow: type: to: + ! a i + ! s p s p + ! mfnmfnmfnmfn + + 'my' $$111111111111 POSSESS_PK 0 + 'this' $$111111111111 POSSESS_PK 0 + 'these' $$000111000111 POSSESS_PK 0 + 'that' $$111111111111 POSSESS_PK 1 + 'those' $$000111000111 POSSESS_PK 1 + 'his' $$111111111111 POSSESS_PK 'him' + 'her' $$111111111111 POSSESS_PK 'her' + 'their' $$111111111111 POSSESS_PK 'them' + 'its' $$111111111111 POSSESS_PK 'it' + 'the' $$111111111111 DEFART_PK NULL + 'a//' $$111000111000 INDEFART_PK NULL + 'an' $$111000111000 INDEFART_PK NULL + 'some' $$000111000111 INDEFART_PK NULL + 'lit' $$111111111111 light NULL + 'lighted' $$111111111111 light NULL + 'unlit' $$111111111111 (-light) NULL; + +Array LanguageNumbers table + 'one' 1 'two' 2 'three' 3 'four' 4 'five' 5 + 'six' 6 'seven' 7 'eight' 8 'nine' 9 'ten' 10 + 'eleven' 11 'twelve' 12 'thirteen' 13 'fourteen' 14 'fifteen' 15 + 'sixteen' 16 'seventeen' 17 'eighteen' 18 'nineteen' 19 'twenty' 20; + +! ------------------------------------------------------------------------------ +! Part III. Translation +! ------------------------------------------------------------------------------ + +[ LanguageToInformese; +]; + +! ------------------------------------------------------------------------------ +! Part IV. Printing +! ------------------------------------------------------------------------------ + +Constant LanguageAnimateGender = male; +Constant LanguageInanimateGender = neuter; + +Constant LanguageContractionForms = 2; ! English has two: + ! 0 = starting with a consonant + ! 1 = starting with a vowel + +[ LanguageContraction text; + if (text->0 == 'a' or 'e' or 'i' or 'o' or 'u' + or 'A' or 'E' or 'I' or 'O' or 'U') return 1; + return 0; +]; + +Array LanguageArticles --> + + ! Contraction form 0: Contraction form 1: + ! Cdef Def Indef Cdef Def Indef + + "The " "the " "a " "The " "the " "an " ! Articles 0 + "The " "the " "some " "The " "the " "some "; ! Articles 1 + + ! a i + ! s p s p + ! m f n m f n m f n m f n + +Array LanguageGNAsToArticles --> 0 0 0 1 1 1 0 0 0 1 1 1; + +[ LanguageDirection d; + switch (d) { + n_to: print "north"; + s_to: print "south"; + e_to: print "east"; + w_to: print "west"; + ne_to: print "northeast"; + nw_to: print "northwest"; + se_to: print "southeast"; + sw_to: print "southwest"; + u_to: print "up"; + d_to: print "down"; + in_to: print "in"; + out_to: print "out"; + default: return RunTimeError(9,d); + } +]; + +[ LanguageNumber n f; + if (n == 0) { print "zero"; rfalse; } + if (n < 0) { print "minus "; n = -n; } + if (n >= 1000) { print (LanguageNumber) n/1000, " thousand"; n = n%1000; f = 1; } + if (n >= 100) { + if (f == 1) print ", "; + print (LanguageNumber) n/100, " hundred"; n = n%100; f = 1; + } + if (n == 0) rfalse; + #Ifdef DIALECT_US; + if (f == 1) print " "; + #Ifnot; + if (f == 1) print " and "; + #Endif; + switch (n) { + 1: print "one"; + 2: print "two"; + 3: print "three"; + 4: print "four"; + 5: print "five"; + 6: print "six"; + 7: print "seven"; + 8: print "eight"; + 9: print "nine"; + 10: print "ten"; + 11: print "eleven"; + 12: print "twelve"; + 13: print "thirteen"; + 14: print "fourteen"; + 15: print "fifteen"; + 16: print "sixteen"; + 17: print "seventeen"; + 18: print "eighteen"; + 19: print "nineteen"; + 20 to 99: switch (n/10) { + 2: print "twenty"; + 3: print "thirty"; + 4: print "forty"; + 5: print "fifty"; + 6: print "sixty"; + 7: print "seventy"; + 8: print "eighty"; + 9: print "ninety"; + } + if (n%10 ~= 0) print "-", (LanguageNumber) n%10; + } +]; + +[ LanguageTimeOfDay hours mins i; + i = hours%12; + if (i == 0) i = 12; + if (i < 10) print " "; + print i, ":", mins/10, mins%10; + if ((hours/12) > 0) print " pm"; else print " am"; +]; + +[ LanguageVerb i; + switch (i) { + 'i//','inv','inventory': + print "take inventory"; + 'l//': print "look"; + 'x//': print "examine"; + 'z//': print "wait"; + default: rfalse; + } + rtrue; +]; + +! ---------------------------------------------------------------------------- +! LanguageVerbIsDebugging is called by SearchScope. It should return true +! if word w is a debugging verb which needs all objects to be in scope. +! ---------------------------------------------------------------------------- + +#Ifdef DEBUG; +[ LanguageVerbIsDebugging w; + if (w == 'purloin' or 'tree' or 'abstract' + or 'gonear' or 'scope' or 'showobj') + rtrue; + rfalse; +]; +#Endif; + +! ---------------------------------------------------------------------------- +! LanguageVerbLikesAdverb is called by PrintCommand when printing an UPTO_PE +! error or an inference message. Words which are intransitive verbs, i.e., +! which require a direction name as an adverb ('walk west'), not a noun +! ('I only understood you as far as wanting to touch /the/ ground'), should +! cause the routine to return true. +! ---------------------------------------------------------------------------- + +[ LanguageVerbLikesAdverb w; + if (w == 'look' or 'go' or 'push' or 'walk') + rtrue; + rfalse; +]; + +! ---------------------------------------------------------------------------- +! LanguageVerbMayBeName is called by NounDomain when dealing with the +! player's reply to a "Which do you mean, the short stick or the long +! stick?" prompt from the parser. If the reply is another verb (for example, +! LOOK) then then previous ambiguous command is discarded /unless/ +! it is one of these words which could be both a verb /and/ an +! adjective in a 'name' property. +! ---------------------------------------------------------------------------- + +[ LanguageVerbMayBeName w; + if (w == 'long' or 'short' or 'normal' + or 'brief' or 'full' or 'verbose') + rtrue; + rfalse; +]; + +Constant NKEY__TX = "N = next subject"; +Constant PKEY__TX = "P = previous"; +Constant QKEY1__TX = " Q = resume game"; +Constant QKEY2__TX = "Q = previous menu"; +Constant RKEY__TX = "RETURN = read subject"; + +Constant NKEY1__KY = 'N'; +Constant NKEY2__KY = 'n'; +Constant PKEY1__KY = 'P'; +Constant PKEY2__KY = 'p'; +Constant QKEY1__KY = 'Q'; +Constant QKEY2__KY = 'q'; + +Constant SCORE__TX = "Score: "; +Constant MOVES__TX = "Moves: "; +Constant TIME__TX = "Time: "; +Constant CANTGO__TX = "You can't go that way."; +Constant FORMER__TX = "your former self"; +Constant MYFORMER__TX = "my former self"; +Constant YOURSELF__TX = "yourself"; +Constant MYSELF__TX = "myself"; +Constant YOU__TX = "You"; +Constant DARKNESS__TX = "Darkness"; + +Constant THOSET__TX = "those things"; +Constant THAT__TX = "that"; +Constant OR__TX = " or "; +Constant NOTHING__TX = "nothing"; +Constant IS__TX = " is"; +Constant ARE__TX = " are"; +Constant IS2__TX = "is "; +Constant ARE2__TX = "are "; +Constant WAS__TX = " was"; +Constant WERE__TX = " were"; +Constant WAS2__TX = "was "; +Constant WERE2__TX = "were "; +Constant AND__TX = " and "; +Constant WHOM__TX = "whom "; +Constant WHICH__TX = "which "; +Constant COMMA__TX = ", "; +Constant COLON__TX = ": "; + +! ---------------------------------------------------------------------------- +! FYI on nominative pronouns versus accusative pronouns... +! Consider the sentence "She hit him.". +! "She" is in the nominative case. It appears at the beginning of a sentence. +! "him" is in the accusative case. It won't appear at the beginning. +! ---------------------------------------------------------------------------- + +! Accusative +[ ThatOrThose obj; + if (obj == player) { + if (player provides narrative_voice) { + if (player.narrative_voice == 1) { print "me"; return; } + if (player.narrative_voice == 3) { CDefart(player); return; } + } + print "you"; + return; + } + if (obj has pluralname) { print "those"; return; } + if (obj has female) { print "her"; return; } + if (obj has male or animate) + if (obj hasnt neuter) { print "him"; return; } + print "that"; +]; + +! Accusative +[ ItOrThem obj; + if (obj == player) { + if (player provides narrative_voice) { + if (player.narrative_voice == 1) { print "myself"; return; } + if (player.narrative_voice == 3) { CDefart(player); return; } + } + print "yourself"; + return; + } + if (obj has pluralname) { print "them"; return; } + if (obj has female) { print "her"; return; } + if (obj has male or animate) + if (obj hasnt neuter) { print "him"; return; } + print "it"; +]; + +! Nominative +[ CThatOrThose obj; + if (obj == player) { + if (player provides narrative_voice) { + if (player.narrative_voice == 1) { print "I"; return; } + if (player.narrative_voice == 3) { CDefart(player); return; } + } + print "You"; + return; + } + if (obj has pluralname) { print "Those"; return; } + if (obj has female) { print "She"; return; } + if (obj has male or animate) { + if (obj hasnt neuter) { print "He"; return; } + } + print "That"; +]; + +! Nominative +[ CTheyreorThats obj; + if (obj == player) { + if (player provides narrative_voice) { + if (player.narrative_voice == 1) { print "I'm"; return; } + if (player.narrative_voice == 3) { CDefart(player); print "'s"; return; } + } + print "You're"; + return; + } + if (obj has pluralname) { print "They're"; return; } + if (obj has female) { print "She's"; return; } + if (obj has male or animate) { + if (obj hasnt neuter) { print "He's"; return; } + } + print "That's"; +]; + +[ IsOrAre obj; + if (player provides narrative_tense && player.narrative_tense == PAST_TENSE) { + if (obj has pluralname || obj == player) print "were"; else print "was"; + return; + } + if (obj has pluralname || obj == player) print "are"; else print "is"; + return; +]; + +[ nop x; x = x; ]; ! print rule to absorb unwanted return value + +[ SubjectNotPlayer obj reportage v2 v3 past; + if (past && player provides narrative_tense && player.narrative_tense == PAST_TENSE) { + v2 = past; + v3 = past; + } + if (reportage && actor ~= player) { + L__M(##Miscellany, 60, actor); + if (obj == actor) { + print (theActor) obj, " ", (string) v3; + return; + } + else + if (obj has pluralname) { + print (the) obj, " ", (string) v2; + return; + } + else {print (the) obj, " ", (string) v3; return;} + } + else + if (obj has pluralname) { print (The) obj, " ", (string) v2; return;} + else { print (The) obj, " ", (string) v3; return;} +]; + +[ CSubjectVoice obj v1 v2 v3 past; + if (past && player provides narrative_tense && player.narrative_tense == PAST_TENSE) { + v1 = past; + v2 = past; + v3 = past; + } else { + if (v2 == 0) v2 = v1; + if (v3 == 0) v3 = v1; + } + if (obj ~= player) { print (string) v3; return; } + + if (player provides narrative_voice) switch (player.narrative_voice) { + 1: print (string) v1; return; + 2: ! Do nothing. + 3: print (string) v3; return; + default: RunTimeError(16, player.narrative_voice); + } + + print (string) v2; return; +]; + +[ CSubjectVerb obj reportage nocaps v1 v2 v3 past; + if (past && player provides narrative_tense && player.narrative_tense == PAST_TENSE) { + v1 = past; + v2 = past; + v3 = past; + } else { + if (v2 == 0) v2 = v1; + if (v3 == 0) v3 = v1; + } + if (obj == player) { + if (player provides narrative_voice) switch (player.narrative_voice) { + 1: print "I ", (string) v1; return; + 2: ! Do nothing. + 3: CDefart(player); + print " ", (string) v3; return; + default: RunTimeError(16, player.narrative_voice); + } + if (nocaps) { print "you ", (string) v2; return; } + print "You ", (string) v2; return; + } + SubjectNotPlayer(obj, reportage, v2, v3); +]; + +[ CSubjectIs obj reportage nocaps; + if (obj == player) { + if (player provides narrative_voice) switch (player.narrative_voice) { + 1: Tense("I'm", "I was"); return; + 2: ! Do nothing. + 3: CDefart(player); + Tense(" is", " was"); return; + default: RunTimeError(16, player.narrative_voice); + } + if (nocaps) Tense("you're", "you were"); + else Tense("You're", "You were"); + return; + } + SubjectNotPlayer(obj, reportage, "are", "is", "was"); +]; + +[ CSubjectIsnt obj reportage nocaps; + if (obj == player) { + if (player provides narrative_voice) switch (player.narrative_voice) { + 1: Tense("I'm not", "I wasn't"); return; + 2: ! Do nothing. + 3: CDefart(player); + Tense(" isn't", " wasn't"); return; + default: RunTimeError(16, player.narrative_voice); + } + if (nocaps) Tense("you aren't", "you weren't"); + else Tense("You aren't", "You weren't"); + return; + } + SubjectNotPlayer(obj, reportage, "aren't", "isn't", "wasn't"); +]; + +[ CSubjectHas obj reportage nocaps; + if (obj == player) { + if (player provides narrative_voice) switch (player.narrative_voice) { + 1: Tense("I've", "I had"); return; + 2: ! Do nothing. + 3: CDefart(player); + Tense(" has", " had"); return; + default: RunTimeError(16, player.narrative_voice); + } + if (nocaps) Tense("you've", "you'd"); + else Tense("You've", "You'd"); + return; + } + SubjectNotPlayer(obj, reportage, "have", "has", "had"); +]; + +[ CSubjectWill obj reportage nocaps; + if (obj == player) { + if (player provides narrative_voice) switch (player.narrative_voice) { + 1: Tense("I'll", "I would've"); return; + 2: ! Do nothing. + 3: CDefart(player); + Tense(" will", " would've"); return; + default: RunTimeError(16, player.narrative_voice); + } + if (nocaps) Tense("you'll", "you'd"); + else Tense("You'll", "You'd"); + return; + } + SubjectNotPlayer(obj, reportage, "will", "will", "would"); +]; + +[ CSubjectCan obj reportage nocaps; + CSubjectVerb(obj, reportage, nocaps, "can", 0, "can", "could"); +]; + +[ CSubjectCant obj reportage nocaps; + CSubjectVerb(obj, reportage, nocaps, "can't", 0, "can't", "couldn't"); +]; + +[ CSubjectDont obj reportage nocaps; + CSubjectVerb(obj, reportage, nocaps, "don't", 0, "doesn't", "didn't"); +]; + + +[ OnesSelf obj; + if (obj == player) { + if (player provides narrative_voice) switch(player.narrative_voice) { + 1: print (string) MYSELF__TX; return; + 2: ! Do nothing. + 3: if (obj has female) {print "herself"; return;} + print "himself"; return; + default: RunTimeError(16, player.narrative_voice); + } + print "yourself"; return; + } + if (obj has male) { print "himself"; return; } + if (obj has female) {print "herself"; return; } + print "itself"; return; +]; + + +[ Possessive obj caps; + if (obj == player) { + if (player provides narrative_voice) switch(player.narrative_voice) { + 1: if (caps) print "M"; else print "m"; print "y"; return; + 2: ! Do nothing. + 3: CDefart(player); + print "'s"; return; + default: RunTimeError(16, player.narrative_voice); + } + if (caps) print "Y"; else print "y"; + print "our"; return; + } + if (caps) print "H"; else print "h"; + if (obj has male) { print "is"; return; } + if (obj has female) { print "er"; return; } + if (caps) print "I"; else { print "i"; print "ts"; return; } +]; + +[ PossessiveCaps obj; + Possessive(obj, true); +]; + +[ theActor obj; + if (obj == player) { + if (obj provides narrative_voice) { + switch (obj.narrative_voice) { + 1: print "I"; return; + 2: ! Do nothing. + 3: if (obj has neuter) { print "it"; return; } + if (obj has female) { print "she"; return; } + print "he"; return; + default: RunTimeError(16, player.narrative_voice); + } + } + print "you"; return; + } + if (obj has pluralname) { print "they"; return; } + if (obj has female) { print "she"; return; } + if (obj has male or animate) + if (obj hasnt neuter) { print "he"; return; } + print "that"; +]; + +[ SupportObj obj s1 s2; + if (obj has supporter) print (string) s1; + else print (string) s2; +]; + +[ PluralObj obj s1 s2 past; + if (player provides narrative_tense && player.narrative_tense == PAST_TENSE) { + print (string) past; + return; + } + if (obj has pluralname) print (string) s1; + else print (string) s2; +]; + +! ---------------------------------------------------------------------------- +! Tense is a little helper function to present the correct tense of a +! verb. The first parameter is the verb in present tense. The second +! parameter is the verb in past tense. If the second parameter is +! omitted, then nothing will be printed if the appropriate tense is past. +! ---------------------------------------------------------------------------- +[ Tense present past; + if (player provides narrative_tense && player.narrative_tense == PAST_TENSE) { + if (past == false) return; + print (string) past; + } + else + print (string) present; +]; + +[ DecideAgainst; + CSubjectVerb(actor, false, false, "decide",0,"decides","decided"); + print " that"; + Tense("'s not", " wasn't"); + " such a good idea."; +]; + +#Ifdef TARGET_ZCODE; + +[ LowerCase c; ! for ZSCII matching ISO 8859-1 + switch (c) { + 'A' to 'Z': c = c + 32; + 202, 204, 212, 214, 221: c--; + 217, 218: c = c - 2; + 158 to 160, 167, 168, 208 to 210: c = c - 3; + 186 to 190, 196 to 200: c = c - 5 ; + 175 to 180: c = c - 6; + } + return c; +]; + +[ UpperCase c; ! for ZSCII matching ISO 8859-1 + switch (c) { + 'a' to 'z': c = c - 32; + 201, 203, 211, 213, 220: c++; + 215, 216: c = c + 2; + 155 to 157, 164, 165, 205 to 207: c = c + 3; + 181 to 185, 191 to 195: c = c + 5 ; + 169 to 174: c = c + 6; + } + return c; +]; + +#Ifnot; ! TARGET_GLULX + +[ LowerCase c; return glk_char_to_lower(c); ]; +[ UpperCase c; return glk_char_to_upper(c); ]; + +#Endif; ! TARGET_ + + + +[ LanguageLM n x1 x2; + Answer,Ask: + print "There "; + Tense("is", "was"); + " no reply."; +! Ask: see Answer + Attack: print "Violence "; + Tense("isn't", "wasn't"); + " the answer to this one."; + Blow: CSubjectCant(actor,true); + " usefully blow ", (thatorthose) x1, "."; + Burn: switch (n) { + 1: print "This dangerous act would "; + Tense("achieve", "have achieved"); + " little."; + 2: DecideAgainst(); + } + Buy: print "Nothing "; + Tense("is", "was"); + " on sale."; + Climb: switch (n) { + 1: print "Climbing ", (ThatOrThose) x1, " would "; + Tense("achieve", "have achieved"); + " little."; + 2: DecideAgainst(); + } + Close: switch (n) { + 1: CSubjectIs(x1,true); + print " not something ", (theActor) actor; + Tense(" can close", " could have closed"); + "."; + 2: CSubjectIs(x1,true); " already closed."; + 3: CSubjectVerb(actor,false,false,"close",0,"closes","closed"); + " ", (the) x1, "."; + 4: "(first closing ", (the) x1, ")"; + } + CommandsOff: switch (n) { + 1: "[Command recording off.]"; + #Ifdef TARGET_GLULX; + 2: "[Command recording already off.]"; + #Endif; ! TARGET_ + } + CommandsOn: switch (n) { + 1: "[Command recording on.]"; + #Ifdef TARGET_GLULX; + 2: "[Commands are currently replaying.]"; + 3: "[Command recording already on.]"; + 4: "[Command recording failed.]"; + #Endif; ! TARGET_ + } + CommandsRead: switch (n) { + 1: "[Replaying commands.]"; + #Ifdef TARGET_GLULX; + 2: "[Commands are already replaying.]"; + 3: "[Command replay failed. Command recording is on.]"; + 4: "[Command replay failed.]"; + 5: "[Command replay complete.]"; + #Endif; ! TARGET_ + } + Consult: CSubjectVerb(actor,true,false,"discover",0,"discovers","discovered"); + print " nothing of interest in "; + if (x1 == player) { OnesSelf(x1); ".";} + else print_ret (the) x1, "."; + Cut: switch (n) { + 1: print "Cutting ", (ThatOrThose) x1, " up would "; + Tense("achieve", "have achieved"); + " little."; + 2: DecideAgainst(); + } + Dig: print "Digging would "; + Tense("achieve", "have achieved"); + " nothing here."; + Disrobe: switch (n) { + 1: CSubjectIsnt(actor,true); " wearing ", (ThatOrThose) x1, "."; + 2: CSubjectVerb(actor,false,false,"take off",0,"takes off", "took off"); + " ", (the) x1, "."; + } + Drink: print "There"; + Tense("'s", " was"); + " nothing suitable to drink here."; + Drop: switch (n) { + 1: CSubjectIs(x1,true); " already here."; + 2: CSubjectVerb(actor, false, false, "haven't got", 0, "hasn't got", + "didn't have"); + " ", (the) x1, "."; + 3: "(first taking ", (the) x1, " off)"; + 4: "Dropped."; + } + Eat: switch (n) { + 1: CSubjectIs(x1,true); " plainly inedible."; + 2: CSubjectVerb(actor,false,false,"eat",0,"eats", "ate"); print " ", (the) x1; + if (actor == player) ". Not bad."; else "."; + } + EmptyT: switch (n) { + 1: CSubjectCant(x1,true); " contain things."; + 2: CSubjectIs(x1,true); " closed."; + 3: CSubjectIs(x1,true); " empty already."; + 4: print "That wouldn't "; + Tense("empty", "have emptied"); + " anything."; + } + Enter: switch (n) { + 1: print "But "; CSubjectIs(actor,true,true); + " already ", (nop) SupportObj(x1,"on ","in "), (the) x1, "."; + 2: CSubjectIs(x1,true); + print " not something ", (theActor) actor; + Tense(" can ", " could "); + switch (x2) { + 'stand': "stand on."; + 'sit': "sit down on."; + 'lie': "lie down on."; + default: "enter."; + } + 3: CSubjectCant(actor,true); + " get into the closed ", (name) x1, "."; + 4: CSubjectCan(actor,true); + " only get into something free-standing."; + 5: CSubjectVerb(actor,false,false,"get",0,"gets","got"); + SupportObj(x1," onto"," into"); " ", (the) x1, "."; + 6: "(getting ", (nop) SupportObj(x1,"off","out of"), " ", (the) x1, ")"; + 7: if (x1 has supporter) "(getting onto ", (the) x1, ")"; + if (x1 has container) "(getting into ", (the) x1, ")"; + "(entering ", (the) x1, ")"; + } + Examine: switch (n) { + 1: "Darkness, noun. An absence of light to see by."; + 2: CSubjectVerb(actor,true,false,"see",0,"sees","saw"); + " nothing special about ", (the) x1, "."; + 3: CSubjectIs(x1,true); + Tense(" currently"); + print " switched "; + if (x1 has on) "on."; else "off."; + } + Exit: switch (n) { + 1: print "But "; + CSubjectIsnt(actor,true,true); + " in anything at the moment."; + 2: CSubjectCant(actor,false); + " get out of the closed ", (name) x1, "."; + 3: CSubjectVerb(actor,false,false,"get",0,"gets", "got"); + print " "; + SupportObj(x1,"off","out of"); " ", (the) x1, "."; + 4: CSubjectIsnt(actor,true); + print " "; + SupportObj(x1,"on","in"); " ", (the) x1, "."; + 5: "(first getting ", (nop) SupportObj(x1,"off","out of"), + " ", (the) x1, ")"; + 6: CSubjectVerb(actor,false,false,"stand",0,"stands","stood"); " up."; + } + Fill: switch (n) { + 1: print "There "; + Tense("isn't", "wasn't"); + " anything obvious with which to fill ", (the) x1, "."; + 2: print "Filling ", (the) x1, " from ", (the) x2; + Tense(" doesn't", " didn't"); + " make sense."; + } + FullScore: switch (n) { + 1: if (deadflag) print "The score was "; else print "The score is "; + "made up as follows:^"; + 2: "finding sundry items"; + 3: "visiting various places"; + 4: print "total (out of ", MAX_SCORE; ")"; + } + GetOff: print "But "; + CSubjectIsnt(actor,true,true); " on ", (the) x1, " at the moment."; + Give: switch (n) { + 1: CSubjectIsnt(actor,true); " holding ", (the) x1, "."; + 2: CSubjectVerb(actor,false,false,"juggle",0,"juggles","juggled"); + print " ", (the) x1, " for a while, but "; + CSubjectVoice(actor,"don't","don't","doesn't","didn't"); + " achieve much."; + 3: CSubjectDont(x1,true); " seem interested."; + 4: CSubjectVerb(actor,false,false,"hand over",0,"hands over","handed over"); + " ", (the) x1, "."; + } + Go: switch (n) { + 1: CSubjectWill(actor,true); + Tense(" have", " had"); + " to get ", (nop) SupportObj(x1,"off","out of"), " ", (the) x1, " first."; + 2: CSubjectCant(actor,true); " go that way."; + 3: CSubjectIs (actor,true); " unable to climb ", (the) x1, "."; + 4: CSubjectIs (actor,true); " unable to descend by ", (the) x1, "."; + 5: CSubjectCant(actor,true); " since ", (the) x1, " ", (IsOrAre) x1, " in the way."; + 6: CSubjectCant(actor,true); " since ", (the) x1, " ", (nop) PluralObj(x1,"lead","leads","led"), " nowhere."; + 7: CSubjectVerb(actor,false,false,"depart",0,"departs","departed"); "."; + } + Insert: switch (n) { + 1: CSubjectVerb(actor,true,false,"need",0,"needs","needed"); + print " to be holding ", (the) x1, " before ", (theActor) actor; + Tense(" can", " could"); + " put ", (ItOrThem) x1, " into something else."; + 2: CSubjectCant(x1,true); " contain things."; + 3: CSubjectIs (x1,true); " closed."; + 4: CSubjectWill(actor,true); + Tense(" need", " needed"); + " to take ", (ItOrThem) x1, " off first."; + 5: CSubjectCant(actor,true); " put something inside itself."; + 6: "(first taking ", (ItOrThem) x1, " off)"; + 7: print "There "; + Tense(" is", " was"); + " no more room in ", (the) x1, "."; + 8: "Done."; + 9: CSubjectVerb(actor,false,false,"put",0,"puts","put"); " ", (the) x1, " into ", (the) x2, "."; + } + Inv: switch (n) { + 1: CSubjectIs (actor,false); " carrying nothing."; + 2: CSubjectIs (actor,false); print " carrying"; + 3: ":"; + 4: "."; + } + Jump: CSubjectVerb(actor,false,false,"jump",0,"jumps","jumped"); " on the spot, fruitlessly."; + JumpIn: + print "Jumping in ", (the) x1, " "; + Tense("would achieve", "would have achieved"); + " nothing here."; + JumpOn: + print "Jumping upon ", (the) x1, " "; + Tense("would achieve", "would have achieved"); + " nothing here."; + JumpOver: switch (n) { + 1: CSubjectVerb(actor,true,false,"achieve",0,"achieve","achieved"); " nothing by this."; + 2: DecideAgainst(); + } + Kiss: "Keep your mind on the game."; + Listen: CSubjectVerb(actor,true,false,"hear",0,"hears","heard"); " nothing unexpected."; + ListMiscellany: switch (n) { + 1: print " (providing light)"; + 2: print " (which ", (IsOrAre) x1, " closed)"; + 3: print " (closed and providing light)"; + 4: print " (which ", (IsOrAre) x1, " empty)"; + 5: print " (empty and providing light)"; + 6: print " (which ", (IsOrAre) x1, " closed and empty)"; + 7: print " (closed, empty and providing light)"; + 8: print " (providing light and being worn"; + 9: print " (providing light"; + 10: print " (being worn"; + 11: print " (which ", (IsOrAre) x1, " "; + 12: print "open"; + 13: print "open but empty"; + 14: print "closed"; + 15: print "closed and locked"; + 16: print " and empty"; + 17: print " (which ", (IsOrAre) x1, " empty)"; + 18: print " containing "; + 19: print " (on "; + 20: print ", on top of "; + 21: print " (in "; + 22: print ", inside "; + } + LMode1: print " is now in its "; + if (initial_lookmode == 1) print "normal "; + "~brief~ printing mode, which gives long descriptions + of places never before visited and short descriptions otherwise."; + LMode2: print " is now in its "; + if (initial_lookmode ~= 1 or 3) print "normal "; + "~verbose~ mode, which always gives long descriptions + of locations (even if you've been there before)."; + LMode3: print " is now in its "; + if (initial_lookmode == 3) print "normal "; + "~superbrief~ mode, which always gives short descriptions + of locations (even if you haven't been there before)."; + Lock: switch (n) { + 1: CSubjectDont(x1,true); + print " seem to be something ", (theActor) actor; + Tense(" can", " could"); + " lock."; + 2: CSubjectIs (x1,true); " locked at the moment."; + 3: CSubjectWill(actor,true); " first have to close ", (the) x1, "."; + 4: CSubjectDont(x1,true); " seem to fit the lock."; + 5: CSubjectVerb(actor,false,false,"lock",0,"locks","locked"); " ", (the) x1, "."; + } + Look: switch (n) { + 1: print " (on ", (the) x1, ")"; + 2: print " (in ", (the) x1, ")"; + 3: print " (as ", (object) x1, ")"; + 4: print "^On ", (the) x1; + WriteListFrom(child(x1), + ENGLISH_BIT+RECURSE_BIT+PARTINV_BIT+TERSE_BIT+CONCEAL_BIT+ISARE_BIT); + "."; + 5,6: + if (x1 ~= location) { + if (x1 has supporter) print "^On "; else print "^In "; + print (the) x1, " ", (theActor) actor, " "; + Tense("can", "could"); + } + else { new_line; CSubjectCan(actor,false); } + if (n == 5) print " also"; + print " see "; + WriteListFrom(child(x1), + ENGLISH_BIT+RECURSE_BIT+PARTINV_BIT+TERSE_BIT+CONCEAL_BIT+WORKFLAG_BIT); + if (x1 ~= location) "."; else " here."; + 7: CSubjectVerb(actor,true,false,"see",0,"sees", "saw"); " nothing unexpected in that direction."; + } + LookUnder: switch (n) { + 1: print "But it"; + Tense("'s", " was"); + " dark."; + 2: CSubjectVerb(actor,true,false,"find",0,"finds", "found"); " nothing of interest."; + } + Mild: "Quite."; + Miscellany: switch (n) { + 1: "(considering the first sixteen objects only)^"; + 2: "Nothing to do!"; + 3: print " "; CSubjectVerb(player, false, false, "died", "have died", "has died"); + print " "; + 4: print " "; CSubjectVerb(player, false, false, "won", "have won", "has won"); + print " "; + 5: print "^Would you like to RESTART, RESTORE a saved game"; + #Ifdef DEATH_MENTION_UNDO; + print ", UNDO your last move"; + #Endif; + if (TASKS_PROVIDED == 0) print ", give the FULL score for that game"; + if (deadflag == 2 && AMUSING_PROVIDED == 0) + print ", see some suggestions for AMUSING things to do"; + SerialComma(3); print " or QUIT?"; + 6: "[Your interpreter does not provide ~undo~. Sorry!]"; + #Ifdef TARGET_ZCODE; + 7: "~Undo~ failed. [Not all interpreters provide it.]"; + #Ifnot; ! TARGET_GLULX + 7: "[You cannot ~undo~ any further.]"; + #Endif; ! TARGET_ + 8: "Please give one of the answers above."; + 9: print "^It "; + Tense("is now", "was"); + print " pitch dark in "; + Tense("here", "there"); + "!"; + 10: "I beg your pardon?"; + 11: "[You can't ~undo~ what hasn't been done!]"; + 12: "[Can't ~undo~ twice in succession. Sorry!]"; + 13: "[Previous turn undone.]"; + 14: "Sorry, that can't be corrected."; + 15: "Think nothing of it."; + 16: "~Oops~ can only correct a single word."; + 17: print "It "; + Tense("is", "was"); + print " pitch dark, and ", (theActor) actor; + Tense(" can't", " couldn't"); + " see a thing."; + 18: print "yourself"; + 19: "As good-looking as ever."; + 20: "To repeat a command like ~frog, jump~, just say ~again~, not ~frog, again~."; + 21: CSubjectCan(actor,true); " hardly repeat that."; + 22: CSubjectCant(actor, true); " begin with a comma."; + 23: CSubjectVerb(actor, true, false, "seem", "seem", "seems", "seemed"); + print " to want to talk to someone, but I "; + Tense("can't", "couldn't"); " see whom."; + 24: CSubjectCant(actor, true); " talk to ", (the) x1, "."; + 25: "To talk to someone, try ~someone, hello~ or some such."; + 26: "(first taking ", (the) x1, ")"; + 27: "I didn't understand that sentence."; + 28: print "I only understood you as far as wanting to "; + 29: "I didn't understand that number."; + 30: CSubjectCant(actor,true); " see any such thing."; + 31: CSubjectVerb(actor, true, false, "seem", "seem", "seems", "seemed"); + " to have said too little!"; + 32: CSubjectIsnt(actor); " holding that!"; + 33: "You can't use multiple objects with that verb."; + 34: "You can only use multiple objects once on a line."; + 35: "I'm not sure what ~", (address) x1, "~ refers to."; + 36: "You excepted something not included anyway!"; + 37: CSubjectCan(actor,true); " only do that to something animate."; + #Ifdef DIALECT_US; + 38: "That's not a verb I recognize."; + #Ifnot; + 38: "That's not a verb I recognise."; + #Endif; + 39: "That's not something you need to refer to in the course of this game."; + 40: CSubjectCant(actor,true); " see ~", (address) x1, "~ (", (the) x2, ") at the moment."; + 41: "I didn't understand the way that finished."; + 42: if (x1 == 0) print "None"; else print "Only ", (number) x1; + print " of those "; + if (x1 == 1) print "is"; else print "are"; + " available."; + 43: "Nothing to do!"; + 44: print "There "; + Tense("is", "was"); + " nothing to ", (address) x1, "."; + 45: print "Who do you mean, "; + 46: print "Which do you mean, "; + 47: "Sorry, you can only have one item here. Which exactly?"; + 48: print "Whom "; + CSubjectVoice(player, "do", "do", "does", "did"); + print " "; + CSubjectVerb(player, false, true, "want", "want", "want", "want"); + if (x1 ~= player && x1 ~= nothing) print " ", (the) x1; + print " to "; PrintCommand(); "?"; + 49: print "What "; + CSubjectVoice(player, "do", "do", "does", "did"); + print " "; + CSubjectVerb(player, false, true, "want", "want", "want", "want"); + if (x1 ~= player && x1 ~= nothing) print " ", (the) x1; + print " to "; PrintCommand(); "?"; + 50: print "The score has just gone "; + if (x1 > 0) print "up"; else { x1 = -x1; print "down"; } + print " by ", (number) x1, " point"; + if (x1 > 1) print "s"; + 51: "(Since something dramatic has happened, your list of commands has been cut short.)"; + 52: "^Type a number from 1 to ", x1, ", 0 to redisplay or press ENTER."; + 53: "^[Please press SPACE.]"; + 54: "[Comment recorded.]"; + 55: "[Comment NOT recorded.]"; + 56: "."; + 57: "?"; + 58: "(first taking ", (the) x1, " ", (nop) SupportObj(x2,"off","out of"), " ", (the) x2, ")"; + 59: "You'll have to be more specific."; + 60: print (The) x1, " observes that "; + } + No,Yes: "That was a rhetorical question."; + NotifyOff: + "Score notification off."; + NotifyOn: "Score notification on."; + Objects: switch (n) { + 1: "Objects ", (nop) CSubjectVerb(actor, false, true, "have", "have", "has"), " handled:^"; + 2: "None."; + 3: print " (worn)"; + 4: print " (held)"; + 5: print " (given away)"; + 6: print " (in ", (name) x1, ")"; + 7: print " (in ", (the) x1, ")"; + 8: print " (inside ", (the) x1, ")"; + 9: print " (on ", (the) x1, ")"; + 10: print " (lost)"; + } + Open: switch (n) { + 1: CSubjectIs (x1,true); + print " not something ", (theActor) actor; + Tense(" can open", " could have opened"); + "."; + 2: CSubjectVerb(x1,true,false,"seem",0,"seems","seemed"); " to be locked."; + 3: CSubjectIs (x1,true); " already open."; + 4: CSubjectVerb(actor,false,false,"open",0,"opens","opened"); print " ", (the) x1; + Tense(", revealing ", " and revealed "); + if (WriteListFrom(child(x1), ENGLISH_BIT+TERSE_BIT+CONCEAL_BIT) == 0) "nothing."; + "."; + 5: CSubjectVerb(actor,false,false,"open",0,"opens","opened"); " ", (the) x1, "."; + 6: "(first opening ", (the) x1, ")"; + } + Order: CSubjectHas(x1,false); " better things to do."; + Places: switch (n) { + 1: print "You have visited: "; + 2: "."; + } + Pray: print "Nothing practical "; + Tense("results", "resulted"); + " from ", (Possessive) actor, " prayer."; + Prompt: print "^>"; + Pronouns: switch (n) { + 1: print "At the moment, "; + 2: print "means "; + 3: print "is unset"; + 4: "no pronouns are known to the game."; + 5: "."; + } + Pull,Push,Turn: switch (n) { + 1: if (player provides narrative_voice && player.narrative_voice == 3) { + print_ret (The) player, " ", (nop) Tense("isn't", "wasn't"), + " likely to help matters by punishing ", + (OnesSelf) player, " that way."; + } else { + "Punishing ", (OnesSelf) player, " that way ", + (nop) Tense("isn't", "wasn't"), " likely to help matters."; + } + 2: CSubjectIs (x1,true); " fixed in place."; + 3: CSubjectIs (actor,true); " unable to."; + 4: print "Nothing obvious "; + Tense("happens", "happened"); + "."; + 5: print "That would "; + Tense("be", "have been"); + " less than courteous."; + 6: DecideAgainst(); + } +! Push: see Pull + PushDir: switch (n) { + 1: print "That really "; + Tense("wouldn't", "didn't"); + " serve any purpose."; + 2: print "That's "; + Tense("not", "wasn't"); + " a direction."; + 3: print "Not that way ", (theActor) actor; + Tense(" can't", "couldn't"); + "."; + } + PutOn: switch (n) { + 1: CSubjectVerb(actor,true,false,"need",0,"needs","needed"); + print " to be holding ", (the) x1, " before ", (theActor) actor; + Tense(" can", " could"); + " put ", (ItOrThem) x1, " on top of something else."; + 2: CSubjectCant(actor,true,true); " put something on top of itself."; + 3: print "Putting things on ", (the) x1, " would"; + Tense(" achieve", "'ve achieved"); + " nothing."; + 4: CSubjectVerb(actor,true,false,"lack",0,"lacks","lacked"); " the dexterity."; + 5: "(first taking ", (ItOrThem) x1, " off)"; + 6: print "There "; + Tense("is", "was"); + " no more room on ", (the) x1, "."; + 7: "Done."; + 8: CSubjectVerb(actor,false,false,"put",0,"puts","put"); " ", (the) x1, " on ", (the) x2, "."; + } + Quit: switch (n) { + 1: print "Please answer yes or no."; + 2: print "Are you sure you want to quit? "; + } + Remove: switch (n) { + 1: CSubjectIs (x1,true); " unfortunately closed."; + 2: print "But "; + CSubjectIsnt(x1,true); " there now."; + 3: "Removed."; + } + Restart: switch (n) { + 1: print "Are you sure you want to restart? "; + 2: "Failed."; + } + Restore: switch (n) { + 1: "Restore failed."; + 2: "Ok."; + } + Rub: switch (n) { + 1: CSubjectVerb(actor,true,false,"achieve",0,"achieves","achieved"); + " nothing by this."; + 2: DecideAgainst(); + } + Save: switch (n) { + 1: "Save failed."; + 2: "Ok."; + } + Score: switch (n) { + 1: if (deadflag) print "In that game you scored "; else print "You have so far scored "; + print score, " out of a possible ", MAX_SCORE, ", in ", turns, " turn"; + if (turns ~= 1) print "s"; + return; + 2: "There is no score in this story."; + } + ScriptOff: switch (n) { + 1: "Transcripting is already off."; + 2: "^End of transcript."; + 3: "Attempt to end transcript failed."; + } + ScriptOn: switch (n) { + 1: "Transcripting is already on."; + 2: "Start of a transcript of"; + 3: "Attempt to begin transcript failed."; + } + Search: switch (n) { + 1: print "But it"; + Tense("'s", " was"); + " dark."; + 2: print "There "; + Tense("is", "was"); + " nothing on ", (the) x1, "."; + 3: print "On ", (the) x1; + WriteListFrom(child(x1), ENGLISH_BIT+TERSE_BIT+CONCEAL_BIT+ISARE_BIT); + "."; + 4: CSubjectVerb(actor,true,false,"find",0,"finds","found"); " nothing of interest."; + 5: CSubjectCant(actor,true); " see inside, since ", (the) x1, " ", (IsOrAre) x1, " closed."; + 6: "", (The) x1, " ", (IsOrAre) x1, " empty."; + + 7: print "In ", (the) x1; + WriteListFrom(child(x1), ENGLISH_BIT+TERSE_BIT+CONCEAL_BIT+ISARE_BIT); + "."; + } + ! Preceding "No," unable to be used for Set and SetTo + Set: CSubjectCant(actor,true); " set ", (ThatOrThose) x1, "."; + SetTo: CSubjectCant(actor,true); " set ", (ThatOrThose) x1, " to anything."; + Show: switch (n) { + 1: CSubjectIsnt(actor,true); " holding ", (the) x1, "."; + 2: CSubjectIs (x1,true); " unimpressed."; + } + Sing: print (PossessiveCaps) actor, " singing "; + Tense("is", "was"); + " abominable."; + Sleep: CSubjectIsnt(actor,true); " feeling especially drowsy."; + Smell: switch (n) { + 1: CSubjectVerb(actor,true,false,"smell",0,"smells","smelled"); " nothing unexpected."; + 2: DecideAgainst(); + } + #Ifdef DIALECT_US; + Sorry: "Oh, don't apologize."; + #Ifnot; + Sorry: "Oh, don't apologise."; + #Endif; + Squeeze: switch (n) { + 1: DecideAgainst(); + 2: CSubjectVerb(actor,true,false,"achieve",0,"achieves","achieved"); " nothing by this."; + } + Strong: print "Real adventurers "; + Tense ("do", "did"); + " not use such language."; + Swim: print "There"; + Tense("'s not", " wasn't"); + " enough water to swim in."; + Swing: print "There"; + Tense("'s", " was"); + " nothing sensible to swing here."; + SwitchOff: switch (n) { + 1: CSubjectIs (x1,true); + print " not something ", (theActor) actor, " "; + Tense("can", "could"); + " switch."; + 2: CSubjectIs (x1,true); " already off."; + 3: CSubjectVerb(actor,false,false,"switch",0,"switches","switched"); " ", (the) x1, " off."; + } + SwitchOn: switch (n) { + 1: CSubjectIs (x1,true); + print " not something ", (theActor) actor, " "; + Tense("can", "could"); + " switch."; + 2: CSubjectIs (x1,true); " already on."; + 3: CSubjectVerb(actor,false,false,"switch",0,"switches","switched"); " ", (the) x1, " on."; + } + + Take: switch (n) { + 1: "Taken."; + 2: CSubjectIs (actor,false); " always self-possessed."; + 3: print "I don't suppose ", (the) x1, " would "; + Tense("care", "have cared"); + " for that."; + 4: CSubjectWill(actor,true); + print " have "; + Tense("", "had "); + "to get ", (nop) SupportObj(x1,"off","out of"), " ", (the) x1, " first."; + 5: CSubjectVerb(actor,true,false,"already have",0,"already has","already had"); " ", (ThatOrThose) x1, "."; + 6: CSubjectVerb(x2,true,false,"seem",0,"seems","seemed"); " to belong to ", (the) x1, "."; + 7: CSubjectVerb(x2,true,false,"seem",0,"seems","seemed"); " to be a part of ", (the) x1, "."; + 8: CSubjectIs (x1,true); " not available."; + 9: CSubjectIs (x1,true); " not open."; + 10: CSubjectIs (x1,true); " hardly portable."; + 11: CSubjectIs (x1,true); " fixed in place."; + 12: CSubjectIs (actor,true); " carrying too many things already."; + 13: "(putting ", (the) x1, " into ", (the) x2, " to make room)"; + } + Taste: switch (n) { + 1: CSubjectVerb(actor,true,false,"taste",0,"tastes","tasted"); " nothing unexpected."; + 2: DecideAgainst(); + } + Tell: switch (n) { + 1: CSubjectVerb(actor,false,false,"talk",0,"talks","talked"); + " to ", (OnesSelf) actor, " for a while."; + 2: print "This provoke"; + Tense("s", "d"); + " no reaction."; + } + Think: "What a good idea."; + ThrowAt: switch (n) { + 1: "Futile."; + 2: CSubjectVerb(actor,true,false,"lack",0,"lacks","lacked"); + print " the nerve when it "; + Tense("comes", "came"); + " to the crucial moment."; + } + Tie: switch (n) { + 1: CSubjectVerb(actor,true,false,"would",0,0); + Tense(" achieve", " have achieved"); + " nothing by this."; + 2: DecideAgainst(); + } + Touch: switch (n) { + 1: DecideAgainst(); + 2: CSubjectVerb(actor,true,false,"feel",0,"feels","felt"); " nothing unexpected."; + 3: print "That really "; + Tense("wouldn't", "didn't"); + " serve any purpose."; + } +! Turn: see Pull. + Unlock: switch (n) { + 1: CSubjectDont(x1,true); + print " seem to be something ", (theActor) actor; + Tense(" can unlock", " could have unlocked"); + "."; + 2: CSubjectIs (x1,true); " unlocked at the moment."; + 3: CSubjectDont(x1,true); " seem to fit the lock."; + 4: CSubjectVerb(actor,false,false,"unlock",0,"unlocks","unlocked"); " ", (the) x1, "."; + 5: "(first unlocking ", (the) x1, ")"; + } + VagueGo: CSubjectWill(actor); + print " have "; + Tense("", "had "); + "to say which compass direction to go in."; + Verify: switch (n) { + 1: "The game file has verified as intact."; + 2: "The game file did not verify as intact, and may be corrupt."; + } + Wait: print "Time passe"; + Tense("s", "d"); + "."; + Wake: print "The dreadful truth is, this "; + Tense("is", "was"); + " not a dream."; + WakeOther:print "That seem"; + Tense("s", "ed"); + " unnecessary."; + Wave: switch (n) { + 1: print "But "; + CSubjectIsnt(actor,true,true); " holding ", (ThatOrThose) x1, "."; + 2: CSubjectVerb(actor,false,false,"look",0,"looks","looked"); + print " ridiculous waving ", (the) x1; + if (x2) + " at ", (the) x2, "."; + "."; + 3: DecideAgainst(); + } + WaveHands: + CSubjectVerb(actor,false,false,"wave",0,"waves","waved"); + switch (n) { + 1: ! nothing + 2: print " at ", (the) x1; + } + ", feeling foolish."; + Wear: switch (n) { + 1: CSubjectCant(actor,true); " wear ", (ThatOrThose) x1, "!"; + 2: CSubjectIs (actor,true); " not holding ", (ThatOrThose) x1, "!"; + 3: CSubjectIs (actor,true); " already wearing ", (ThatOrThose) x1, "!"; + 4: CSubjectVerb(actor,false,false,"put on",0,"puts on","put on"); " ", (the) x1, "."; + } +! Yes: see No. +]; + +! ============================================================================== + +Constant LIBRARY_ENGLISH; ! for dependency checking. +#Endif; + +! ============================================================================== diff --git a/library_en/grammar.h b/library_en/grammar.h new file mode 100644 index 0000000..ef0020e --- /dev/null +++ b/library_en/grammar.h @@ -0,0 +1,584 @@ +! ============================================================================== +! GRAMMAR: Grammar table entries for the standard verbs library. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! In your game file, Include three library files in this order: +! Include "Parser"; +! Include "VerbLib"; +! Include "Grammar"; +! ============================================================================== + +System_file; + +#Ifdef LIBRARY_STAGE; +#Iffalse LIBRARY_STAGE >= AFTER_GRAMMAR; ! if not already included +#Iftrue LIBRARY_STAGE == AFTER_VERBLIB; ! if okay to include it + +! ------------------------------------------------------------------------------ +! The "meta-verbs", commands to the game rather than in the game, come first: +! ------------------------------------------------------------------------------ + +Verb meta 'brief' + * -> LMode1; + +Verb meta 'verbose' 'long' + * -> LMode2; + +Verb meta 'superbrief' 'short' + * -> LMode3; + +Verb meta 'normal' + * -> LModeNormal; + +Verb meta 'notify' + * -> NotifyOn + * 'on' -> NotifyOn + * 'off' -> NotifyOff; + +Verb meta 'pronouns' 'nouns' + * -> Pronouns; + +Verb meta 'quit' 'q//' 'die' + * -> Quit; + +Verb meta 'recording' + * -> CommandsOn + * 'on' -> CommandsOn + * 'off' -> CommandsOff; + +Verb meta 'replay' + * -> CommandsRead; + +Verb meta 'restart' + * -> Restart; + +Verb meta 'restore' + * -> Restore; + +Verb meta 'save' + * -> Save; + +Verb meta 'score' + * -> Score; + +Verb meta 'fullscore' 'full' + * -> FullScore + * 'score' -> FullScore; + +Verb meta 'script' 'transcript' + * -> ScriptOn + * 'on' -> ScriptOn + * 'off' -> ScriptOff; + +Verb meta 'noscript' 'unscript' + * -> ScriptOff; + +Verb meta 'verify' + * -> Verify; + +Verb meta 'version' + * -> Version; + +#Ifndef NO_PLACES; +Verb meta 'objects' + * -> Objects; +Verb meta 'places' + * -> Places; +#Endif; ! NO_PLACES + +! ------------------------------------------------------------------------------ +! Debugging grammar +! ------------------------------------------------------------------------------ + +#Ifdef DEBUG; +Verb meta 'actions' + * -> ActionsOn + * 'on' -> ActionsOn + * 'off' -> ActionsOff; + +Verb meta 'changes' + * -> ChangesOn + * 'on' -> ChangesOn + * 'off' -> ChangesOff; + +Verb meta 'gonear' + * anynumber -> GoNear + * noun -> Gonear; + + +Verb meta 'goto' + * anynumber -> Goto; + +Verb meta 'random' + * -> Predictable; + +Verb meta 'routines' 'messages' + * -> RoutinesOn + * 'on' -> RoutinesOn + * 'verbose' -> RoutinesVerbose + * 'off' -> RoutinesOff; + +Verb meta 'scope' + * -> Scope + * anynumber -> Scope + * noun -> Scope; + +Verb meta 'showdict' 'dict' + * -> ShowDict + * topic -> ShowDict; + +Verb meta 'showobj' + * -> Showobj + * anynumber -> Showobj + * multi -> Showobj; + +Verb meta 'showverb' + * special -> Showverb; + +Verb meta 'timers' 'daemons' + * -> TimersOn + * 'on' -> TimersOn + * 'off' -> TimersOff; + +Verb meta 'trace' + * -> TraceOn + * number -> TraceLevel + * 'on' -> TraceOn + * 'off' -> TraceOff; + +Verb meta 'abstract' + * anynumber 'to' anynumber -> XAbstract + * noun 'to' noun -> XAbstract; + +Verb meta 'purloin' + * anynumber -> XPurloin + * multi -> XPurloin; + +Verb meta 'tree' + * -> XTree + * anynumber -> XTree + * noun -> XTree; + +#Ifdef TARGET_GLULX; +Verb meta 'glklist' + * -> Glklist; +#Endif; ! TARGET_ + +#Endif; ! DEBUG + +! ------------------------------------------------------------------------------ +! And now the game verbs. +! ------------------------------------------------------------------------------ + +[ ADirection; if (noun in compass) rtrue; rfalse; ]; + +Verb 'answer' 'say' 'shout' 'speak' + * topic 'to' creature -> Answer; + +Verb 'ask' + * creature 'about' topic -> Ask + * creature 'for' noun -> AskFor + * creature 'to' topic -> AskTo + * 'that' creature topic -> AskTo; + +Verb 'attack' 'break' 'crack' 'destroy' + 'fight' 'hit' 'kill' 'murder' 'punch' + 'smash' 'thump' 'torture' 'wreck' + * noun -> Attack; + +Verb 'blow' + * held -> Blow; + +Verb 'bother' 'curses' 'darn' 'drat' + * -> Mild + * topic -> Mild; + +Verb 'burn' 'light' + * noun -> Burn + * noun 'with' held -> Burn; + +Verb 'buy' 'purchase' + * noun -> Buy; + +Verb 'climb' 'scale' + * noun -> Climb + * 'up'/'over' noun -> Climb; + +Verb 'close' 'cover' 'shut' + * noun -> Close + * 'up' noun -> Close + * 'off' noun -> SwitchOff; + +Verb 'consult' + * noun 'about' topic -> Consult + * noun 'on' topic -> Consult; + +Verb 'cut' 'chop' 'prune' 'slice' + * noun -> Cut; + +Verb 'dig' + * noun -> Dig + * noun 'with' held -> Dig + * 'in' noun -> Dig + * 'in' noun 'with' held -> Dig; + + +Verb 'disrobe' 'doff' 'shed' + * held -> Disrobe; + +Verb 'drink' 'sip' 'swallow' + * noun -> Drink; + +Verb 'drop' 'discard' + * multiheld -> Drop + * multiexcept 'in'/'into'/'down' noun -> Insert + * multiexcept 'on'/'onto' noun -> PutOn; + +Verb 'throw' + * held 'at'/'against'/'on'/'onto' noun -> ThrowAt; + +Verb 'eat' + * held -> Eat; + +Verb 'empty' + * noun -> Empty + * 'out' noun -> Empty + * noun 'out' -> Empty + * noun 'to'/'into'/'on'/'onto' noun -> EmptyT; + +Verb 'enter' 'cross' + * -> GoIn + * noun -> Enter; + +Verb 'examine' 'x//' 'check' 'describe' 'watch' + * noun -> Examine; + +Verb 'exit' 'out' 'outside' + * -> Exit + * noun -> Exit; + +Verb 'fill' + * noun -> Fill + * noun 'from' noun -> Fill; + +Verb 'get' + * 'out'/'off'/'up' 'of'/'from' noun -> Exit + * multi -> Take + * 'in'/'into'/'on'/'onto' noun -> Enter + * 'off' noun -> GetOff + * multiinside 'from'/'off' noun -> Remove; + +Verb 'give' 'feed' 'offer' 'pay' + * creature held -> Give reverse + * held 'to' creature -> Give + * 'over' held 'to' creature -> Give; + +Verb 'go' 'run' 'walk' + * -> VagueGo + * noun=ADirection -> Go + * noun -> Enter + * 'out'/'outside' -> Exit + * 'in'/'inside' -> GoIn + * 'into'/'in'/'inside'/'through' noun -> Enter; + +Verb 'in' 'inside' + * -> GoIn; + +Verb 'insert' + * multiexcept 'in'/'into' noun -> Insert; + +Verb 'inventory' 'inv' 'i//' + * -> Inv + * 'tall' -> InvTall + * 'wide' -> InvWide; + +Verb 'jump' 'hop' 'skip' + * -> Jump + * 'in' noun -> JumpIn + * 'into' noun -> JumpIn + * 'on' noun -> JumpOn + * 'upon' noun -> JumpOn + * 'over' noun -> JumpOver; + +Verb 'kiss' 'embrace' 'hug' + * creature -> Kiss; + +Verb 'leave' + * -> VagueGo + * noun=ADirection -> Go + * noun -> Exit + * 'into'/'in'/'inside'/'through' noun -> Enter; + +Verb 'listen' 'hear' + * -> Listen + * noun -> Listen + * 'to' noun -> Listen; + +Verb 'lock' + * noun 'with' held -> Lock; + +Verb 'look' 'l//' + * -> Look + * 'at' noun -> Examine + * 'inside'/'in'/'into'/'through'/'on' noun -> Search + * 'under' noun -> LookUnder + * 'up' topic 'in' noun -> Consult + * noun=ADirection -> Examine + * 'to' noun=ADirection -> Examine; + +Verb 'no' + * -> No; + +Verb 'open' 'uncover' 'undo' 'unwrap' + * noun -> Open + * noun 'with' held -> Unlock; + +Verb 'peel' + * noun -> Take + * 'off' noun -> Take; + +Verb 'pick' + * 'up' multi -> Take + * multi 'up' -> Take; + +Verb 'pray' + * -> Pray; + +Verb 'pry' 'prise' 'prize' 'lever' 'jemmy' 'force' + * noun 'with' held -> Unlock + * 'apart'/'open' noun 'with' held -> Unlock + * noun 'apart'/'open' 'with' held -> Unlock; + +Verb 'pull' 'drag' + * noun -> Pull; + +Verb 'push' 'clear' 'move' 'press' 'shift' + * noun -> Push + * noun noun -> PushDir + * noun 'to' noun -> Transfer; + +Verb 'put' + * multiexcept 'in'/'inside'/'into' noun -> Insert + * multiexcept 'on'/'onto' noun -> PutOn + * 'on' held -> Wear + * 'down' multiheld -> Drop + * multiheld 'down' -> Drop; + +Verb 'read' + * noun -> Examine + * 'about' topic 'in' noun -> Consult + * topic 'in' noun -> Consult; + +Verb 'remove' + * held -> Disrobe + * multi -> Take + * multiinside 'from' noun -> Remove; + +Verb 'rub' 'clean' 'dust' 'polish' 'scrub' + 'shine' 'sweep' 'wipe' + * noun -> Rub; + +Verb 'search' + * noun -> Search; + +Verb 'set' 'adjust' + * noun -> Set + * noun 'to' special -> SetTo; + +Verb 'show' 'display' 'present' + * creature held -> Show reverse + * held 'to' creature -> Show; + +Verb 'shit' 'damn' 'fuck' 'sod' + * -> Strong + * topic -> Strong; + +Verb 'sing' + * -> Sing; + +Verb 'sit' 'lie' + * 'on' 'top' 'of' noun -> Enter + * 'on'/'in'/'inside' noun -> Enter; + +Verb 'sleep' 'nap' + * -> Sleep; + +Verb 'smell' 'sniff' + * -> Smell + * noun -> Smell; + +Verb 'sorry' + * -> Sorry; + +Verb 'squeeze' 'squash' + * noun -> Squeeze; + +Verb 'stand' + * -> Exit + * 'up' -> Exit + * 'on' noun -> Enter; + +Verb 'swim' 'dive' + * -> Swim; + +Verb 'swing' + * noun -> Swing + * 'on' noun -> Swing; + +Verb 'switch' + * noun -> Switchon + * noun 'on' -> Switchon + * noun 'off' -> Switchoff + * 'on' noun -> Switchon + * 'off' noun -> Switchoff; + +Verb 'take' 'carry' 'hold' + * multi -> Take + * 'off' held -> Disrobe + * multiinside 'from'/'off' noun -> Remove + * 'inventory' -> Inv; + +Verb 'taste' + * noun -> Taste; + +Verb 'tell' + * creature 'about' topic -> Tell + * creature 'to' topic -> AskTo; + +Verb 'think' + * -> Think; + +Verb 'tie' 'attach' 'connect' 'fasten' 'fix' + * noun -> Tie + * noun 'to' noun -> Tie; + +Verb 'touch' 'feel' 'fondle' 'grope' + * noun -> Touch; + +Verb 'transfer' + * noun 'to' noun -> Transfer; + +Verb 'turn' 'rotate' 'screw' 'twist' 'unscrew' + * noun -> Turn + * noun 'on' -> Switchon + * noun 'off' -> Switchoff + * 'on' noun -> Switchon + * 'off' noun -> Switchoff; + +Verb 'unlock' + * noun 'with' held -> Unlock; + +Verb 'wait' 'z//' + * -> Wait; + +Verb 'wake' 'awake' 'awaken' + * -> Wake + * 'up' -> Wake + * creature -> WakeOther + * creature 'up' -> WakeOther + * 'up' creature -> WakeOther; + +Verb 'wave' + * -> WaveHands + * noun -> Wave + * noun 'at' noun -> Wave + * 'at' noun -> WaveHands; + +Verb 'wear' 'don' + * held -> Wear; + +Verb 'yes' 'y//' + * -> Yes; + +! ------------------------------------------------------------------------------ +! This routine is no longer used here, but provided to help existing games +! which use it as a general parsing routine: + +[ ConTopic w; + consult_from = wn; + do w = NextWordStopped(); + until (w == -1 || (w == 'to' && action_to_be == ##Answer)); + wn--; + consult_words = wn - consult_from; + if (consult_words == 0) return -1; + if (action_to_be == ##Answer or ##Ask or ##Tell) { + w = wn; wn = consult_from; parsed_number = NextWord(); + if (parsed_number == 'the' && consult_words > 1) parsed_number = NextWord(); + wn = w; + return 1; + } + return 0; +]; + +! ------------------------------------------------------------------------------ +! Final task: provide trivial routines if the user hasn't already: +! ------------------------------------------------------------------------------ + +Default Story 0; +Default Headline 0; +Default d_obj NULL; +Default u_obj NULL; + +Stub AfterLife 0; +Stub AfterPrompt 0; +Stub Amusing 0; +Stub BeforeParsing 0; +Stub ChooseObjects 2; +Stub DarkToDark 0; +Stub DeathMessage 0; +Stub Epilogue 0; +Stub GamePostRoutine 0; +Stub GamePreRoutine 0; +Stub InScope 1; +Stub LookRoutine 0; +Stub NewRoom 0; +Stub ObjectDoesNotFit 2; +Stub ParseNumber 2; +Stub ParserError 1; +Stub PrintTaskName 1; +Stub PrintVerb 1; +Stub TimePasses 0; +Stub UnknownVerb 1; + +#Ifdef TARGET_GLULX; +Stub HandleGlkEvent 2; +Stub IdentifyGlkObject 4; +Stub InitGlkWindow 1; +#Endif; ! TARGET_GLULX + +#Ifndef PrintRank; +[ PrintRank; "."; ]; +#Endif; + +#Ifndef ParseNoun; +[ ParseNoun obj; obj = obj; return -1; ]; +#Endif; + +#Ifdef INFIX; +Include "infix"; +#Endif; + +! ============================================================================== + +Undef LIBRARY_STAGE; Constant LIBRARY_STAGE = AFTER_GRAMMAR; + +#Ifnot; ! LIBRARY_STAGE < AFTER_GRAMMAR but ~= AFTER_VERBLIB +Message "Error: 'verblib' needs to be correctly included before including 'grammar'. This will cause a big number of errors!"; +#Endif; + +#Ifnot; ! LIBRARY_STAGE >= AFTER_GRAMMAR : already included +Message "Warning: 'grammar' included twice; ignoring second inclusion. (Ignore this if this is on purpose.)"; +#Endif; + +#Ifnot; ! LIBRARY_STAGE is not defined +Message "Error: 'parser', then 'verblib' need to be correctly included before including 'grammar'. This will cause a big number of errors!"; +#Endif; + +! ============================================================================== diff --git a/library_en/infglk.h b/library_en/infglk.h new file mode 100644 index 0000000..dd29388 --- /dev/null +++ b/library_en/infglk.h @@ -0,0 +1,874 @@ +! infglk.h -- auto-generated by parse_dispatch.py. +! Generated for Glk API version 0.7.4 + +! Declare as a system header unless we are in the I7 environment. +! (I7 does not use the System_file directive.) +#ifndef NI_BUILD_COUNT; +System_file; +#endif; ! NI_BUILD_COUNT + +#ifndef INFGLK_H; +Constant INFGLK_H = 1; +#ifdef TARGET_GLULX; + +Constant evtype_Arrange = 5; +Constant evtype_CharInput = 2; +Constant evtype_Hyperlink = 8; +Constant evtype_LineInput = 3; +Constant evtype_MouseInput = 4; +Constant evtype_None = 0; +Constant evtype_Redraw = 6; +Constant evtype_SoundNotify = 7; +Constant evtype_Timer = 1; +Constant evtype_VolumeNotify = 9; +Constant filemode_Read = 2; +Constant filemode_ReadWrite = 3; +Constant filemode_Write = 1; +Constant filemode_WriteAppend = 5; +Constant fileusage_BinaryMode = 0; +Constant fileusage_Data = 0; +Constant fileusage_InputRecord = 3; +Constant fileusage_SavedGame = 1; +Constant fileusage_TextMode = 256; +Constant fileusage_Transcript = 2; +Constant fileusage_TypeMask = 15; +Constant gestalt_CharInput = 1; +Constant gestalt_CharOutput = 3; +Constant gestalt_CharOutput_ApproxPrint = 1; +Constant gestalt_CharOutput_CannotPrint = 0; +Constant gestalt_CharOutput_ExactPrint = 2; +Constant gestalt_DateTime = 20; +Constant gestalt_DrawImage = 7; +Constant gestalt_Graphics = 6; +Constant gestalt_GraphicsCharInput = 23; +Constant gestalt_GraphicsTransparency = 14; +Constant gestalt_HyperlinkInput = 12; +Constant gestalt_Hyperlinks = 11; +Constant gestalt_LineInput = 2; +Constant gestalt_LineInputEcho = 17; +Constant gestalt_LineTerminatorKey = 19; +Constant gestalt_LineTerminators = 18; +Constant gestalt_MouseInput = 4; +Constant gestalt_ResourceStream = 22; +Constant gestalt_Sound = 8; +Constant gestalt_Sound2 = 21; +Constant gestalt_SoundMusic = 13; +Constant gestalt_SoundNotify = 10; +Constant gestalt_SoundVolume = 9; +Constant gestalt_Timer = 5; +Constant gestalt_Unicode = 15; +Constant gestalt_UnicodeNorm = 16; +Constant gestalt_Version = 0; +Constant imagealign_InlineCenter = 3; +Constant imagealign_InlineDown = 2; +Constant imagealign_MarginLeft = 4; +Constant imagealign_MarginRight = 5; +Constant imagealign_InlineUp = 1; +Constant keycode_Delete = 4294967289; +Constant keycode_Down = 4294967291; +Constant keycode_End = 4294967283; +Constant keycode_Escape = 4294967288; +Constant keycode_Func1 = 4294967279; +Constant keycode_Func10 = 4294967270; +Constant keycode_Func11 = 4294967269; +Constant keycode_Func12 = 4294967268; +Constant keycode_Func2 = 4294967278; +Constant keycode_Func3 = 4294967277; +Constant keycode_Func4 = 4294967276; +Constant keycode_Func5 = 4294967275; +Constant keycode_Func6 = 4294967274; +Constant keycode_Func7 = 4294967273; +Constant keycode_Func8 = 4294967272; +Constant keycode_Func9 = 4294967271; +Constant keycode_Home = 4294967284; +Constant keycode_Left = 4294967294; +Constant keycode_MAXVAL = 28; +Constant keycode_PageDown = 4294967285; +Constant keycode_PageUp = 4294967286; +Constant keycode_Return = 4294967290; +Constant keycode_Right = 4294967293; +Constant keycode_Tab = 4294967287; +Constant keycode_Unknown = 4294967295; +Constant keycode_Up = 4294967292; +Constant seekmode_Current = 1; +Constant seekmode_End = 2; +Constant seekmode_Start = 0; +Constant style_Alert = 5; +Constant style_BlockQuote = 7; +Constant style_Emphasized = 1; +Constant style_Header = 3; +Constant style_Input = 8; +Constant style_NUMSTYLES = 11; +Constant style_Normal = 0; +Constant style_Note = 6; +Constant style_Preformatted = 2; +Constant style_Subheader = 4; +Constant style_User1 = 9; +Constant style_User2 = 10; +Constant stylehint_BackColor = 8; +Constant stylehint_Indentation = 0; +Constant stylehint_Justification = 2; +Constant stylehint_NUMHINTS = 10; +Constant stylehint_Oblique = 5; +Constant stylehint_ParaIndentation = 1; +Constant stylehint_Proportional = 6; +Constant stylehint_ReverseColor = 9; +Constant stylehint_Size = 3; +Constant stylehint_TextColor = 7; +Constant stylehint_Weight = 4; +Constant stylehint_just_Centered = 2; +Constant stylehint_just_LeftFlush = 0; +Constant stylehint_just_LeftRight = 1; +Constant stylehint_just_RightFlush = 3; +Constant winmethod_Above = 2; +Constant winmethod_Below = 3; +Constant winmethod_Border = 0; +Constant winmethod_BorderMask = 256; +Constant winmethod_DirMask = 15; +Constant winmethod_DivisionMask = 240; +Constant winmethod_Fixed = 16; +Constant winmethod_Left = 0; +Constant winmethod_NoBorder = 256; +Constant winmethod_Proportional = 32; +Constant winmethod_Right = 1; +Constant wintype_AllTypes = 0; +Constant wintype_Blank = 2; +Constant wintype_Graphics = 5; +Constant wintype_Pair = 1; +Constant wintype_TextBuffer = 3; +Constant wintype_TextGrid = 4; + +[ glk_exit _vararg_count; + ! glk_exit() + @glk 1 _vararg_count 0; + return 0; +]; + +[ glk_tick _vararg_count; + ! glk_tick() + @glk 3 _vararg_count 0; + return 0; +]; + +[ glk_gestalt _vararg_count ret; + ! glk_gestalt(uint, uint) => uint + @glk 4 _vararg_count ret; + return ret; +]; + +[ glk_gestalt_ext _vararg_count ret; + ! glk_gestalt_ext(uint, uint, uintarray, arraylen) => uint + @glk 5 _vararg_count ret; + return ret; +]; + +[ glk_window_iterate _vararg_count ret; + ! glk_window_iterate(window, &uint) => window + @glk 32 _vararg_count ret; + return ret; +]; + +[ glk_window_get_rock _vararg_count ret; + ! glk_window_get_rock(window) => uint + @glk 33 _vararg_count ret; + return ret; +]; + +[ glk_window_get_root _vararg_count ret; + ! glk_window_get_root() => window + @glk 34 _vararg_count ret; + return ret; +]; + +[ glk_window_open _vararg_count ret; + ! glk_window_open(window, uint, uint, uint, uint) => window + @glk 35 _vararg_count ret; + return ret; +]; + +[ glk_window_close _vararg_count; + ! glk_window_close(window, &{uint, uint}) + @glk 36 _vararg_count 0; + return 0; +]; + +[ glk_window_get_size _vararg_count; + ! glk_window_get_size(window, &uint, &uint) + @glk 37 _vararg_count 0; + return 0; +]; + +[ glk_window_set_arrangement _vararg_count; + ! glk_window_set_arrangement(window, uint, uint, window) + @glk 38 _vararg_count 0; + return 0; +]; + +[ glk_window_get_arrangement _vararg_count; + ! glk_window_get_arrangement(window, &uint, &uint, &window) + @glk 39 _vararg_count 0; + return 0; +]; + +[ glk_window_get_type _vararg_count ret; + ! glk_window_get_type(window) => uint + @glk 40 _vararg_count ret; + return ret; +]; + +[ glk_window_get_parent _vararg_count ret; + ! glk_window_get_parent(window) => window + @glk 41 _vararg_count ret; + return ret; +]; + +[ glk_window_clear _vararg_count; + ! glk_window_clear(window) + @glk 42 _vararg_count 0; + return 0; +]; + +[ glk_window_move_cursor _vararg_count; + ! glk_window_move_cursor(window, uint, uint) + @glk 43 _vararg_count 0; + return 0; +]; + +[ glk_window_get_stream _vararg_count ret; + ! glk_window_get_stream(window) => stream + @glk 44 _vararg_count ret; + return ret; +]; + +[ glk_window_set_echo_stream _vararg_count; + ! glk_window_set_echo_stream(window, stream) + @glk 45 _vararg_count 0; + return 0; +]; + +[ glk_window_get_echo_stream _vararg_count ret; + ! glk_window_get_echo_stream(window) => stream + @glk 46 _vararg_count ret; + return ret; +]; + +[ glk_set_window _vararg_count; + ! glk_set_window(window) + @glk 47 _vararg_count 0; + return 0; +]; + +[ glk_window_get_sibling _vararg_count ret; + ! glk_window_get_sibling(window) => window + @glk 48 _vararg_count ret; + return ret; +]; + +[ glk_stream_iterate _vararg_count ret; + ! glk_stream_iterate(stream, &uint) => stream + @glk 64 _vararg_count ret; + return ret; +]; + +[ glk_stream_get_rock _vararg_count ret; + ! glk_stream_get_rock(stream) => uint + @glk 65 _vararg_count ret; + return ret; +]; + +[ glk_stream_open_file _vararg_count ret; + ! glk_stream_open_file(fileref, uint, uint) => stream + @glk 66 _vararg_count ret; + return ret; +]; + +[ glk_stream_open_memory _vararg_count ret; + ! glk_stream_open_memory(nativechararray, arraylen, uint, uint) => stream + @glk 67 _vararg_count ret; + return ret; +]; + +[ glk_stream_close _vararg_count; + ! glk_stream_close(stream, &{uint, uint}) + @glk 68 _vararg_count 0; + return 0; +]; + +[ glk_stream_set_position _vararg_count; + ! glk_stream_set_position(stream, int, uint) + @glk 69 _vararg_count 0; + return 0; +]; + +[ glk_stream_get_position _vararg_count ret; + ! glk_stream_get_position(stream) => uint + @glk 70 _vararg_count ret; + return ret; +]; + +[ glk_stream_set_current _vararg_count; + ! glk_stream_set_current(stream) + @glk 71 _vararg_count 0; + return 0; +]; + +[ glk_stream_get_current _vararg_count ret; + ! glk_stream_get_current() => stream + @glk 72 _vararg_count ret; + return ret; +]; + +[ glk_stream_open_resource _vararg_count ret; + ! glk_stream_open_resource(uint, uint) => stream + @glk 73 _vararg_count ret; + return ret; +]; + +[ glk_fileref_create_temp _vararg_count ret; + ! glk_fileref_create_temp(uint, uint) => fileref + @glk 96 _vararg_count ret; + return ret; +]; + +[ glk_fileref_create_by_name _vararg_count ret; + ! glk_fileref_create_by_name(uint, string, uint) => fileref + @glk 97 _vararg_count ret; + return ret; +]; + +[ glk_fileref_create_by_prompt _vararg_count ret; + ! glk_fileref_create_by_prompt(uint, uint, uint) => fileref + @glk 98 _vararg_count ret; + return ret; +]; + +[ glk_fileref_destroy _vararg_count; + ! glk_fileref_destroy(fileref) + @glk 99 _vararg_count 0; + return 0; +]; + +[ glk_fileref_iterate _vararg_count ret; + ! glk_fileref_iterate(fileref, &uint) => fileref + @glk 100 _vararg_count ret; + return ret; +]; + +[ glk_fileref_get_rock _vararg_count ret; + ! glk_fileref_get_rock(fileref) => uint + @glk 101 _vararg_count ret; + return ret; +]; + +[ glk_fileref_delete_file _vararg_count; + ! glk_fileref_delete_file(fileref) + @glk 102 _vararg_count 0; + return 0; +]; + +[ glk_fileref_does_file_exist _vararg_count ret; + ! glk_fileref_does_file_exist(fileref) => uint + @glk 103 _vararg_count ret; + return ret; +]; + +[ glk_fileref_create_from_fileref _vararg_count ret; + ! glk_fileref_create_from_fileref(uint, fileref, uint) => fileref + @glk 104 _vararg_count ret; + return ret; +]; + +[ glk_put_char _vararg_count; + ! glk_put_char(uchar) + @glk 128 _vararg_count 0; + return 0; +]; + +[ glk_put_char_stream _vararg_count; + ! glk_put_char_stream(stream, uchar) + @glk 129 _vararg_count 0; + return 0; +]; + +[ glk_put_string _vararg_count; + ! glk_put_string(string) + @glk 130 _vararg_count 0; + return 0; +]; + +[ glk_put_string_stream _vararg_count; + ! glk_put_string_stream(stream, string) + @glk 131 _vararg_count 0; + return 0; +]; + +[ glk_put_buffer _vararg_count; + ! glk_put_buffer(nativechararray, arraylen) + @glk 132 _vararg_count 0; + return 0; +]; + +[ glk_put_buffer_stream _vararg_count; + ! glk_put_buffer_stream(stream, nativechararray, arraylen) + @glk 133 _vararg_count 0; + return 0; +]; + +[ glk_set_style _vararg_count; + ! glk_set_style(uint) + @glk 134 _vararg_count 0; + return 0; +]; + +[ glk_set_style_stream _vararg_count; + ! glk_set_style_stream(stream, uint) + @glk 135 _vararg_count 0; + return 0; +]; + +[ glk_get_char_stream _vararg_count ret; + ! glk_get_char_stream(stream) => int + @glk 144 _vararg_count ret; + return ret; +]; + +[ glk_get_line_stream _vararg_count ret; + ! glk_get_line_stream(stream, nativechararray, arraylen) => uint + @glk 145 _vararg_count ret; + return ret; +]; + +[ glk_get_buffer_stream _vararg_count ret; + ! glk_get_buffer_stream(stream, nativechararray, arraylen) => uint + @glk 146 _vararg_count ret; + return ret; +]; + +[ glk_char_to_lower _vararg_count ret; + ! glk_char_to_lower(uchar) => uchar + @glk 160 _vararg_count ret; + return ret; +]; + +[ glk_char_to_upper _vararg_count ret; + ! glk_char_to_upper(uchar) => uchar + @glk 161 _vararg_count ret; + return ret; +]; + +[ glk_stylehint_set _vararg_count; + ! glk_stylehint_set(uint, uint, uint, int) + @glk 176 _vararg_count 0; + return 0; +]; + +[ glk_stylehint_clear _vararg_count; + ! glk_stylehint_clear(uint, uint, uint) + @glk 177 _vararg_count 0; + return 0; +]; + +[ glk_style_distinguish _vararg_count ret; + ! glk_style_distinguish(window, uint, uint) => uint + @glk 178 _vararg_count ret; + return ret; +]; + +[ glk_style_measure _vararg_count ret; + ! glk_style_measure(window, uint, uint, &uint) => uint + @glk 179 _vararg_count ret; + return ret; +]; + +[ glk_select _vararg_count; + ! glk_select(&{uint, window, uint, uint}) + @glk 192 _vararg_count 0; + return 0; +]; + +[ glk_select_poll _vararg_count; + ! glk_select_poll(&{uint, window, uint, uint}) + @glk 193 _vararg_count 0; + return 0; +]; + +[ glk_request_line_event _vararg_count; + ! glk_request_line_event(window, nativechararray, arraylen, uint) + @glk 208 _vararg_count 0; + return 0; +]; + +[ glk_cancel_line_event _vararg_count; + ! glk_cancel_line_event(window, &{uint, window, uint, uint}) + @glk 209 _vararg_count 0; + return 0; +]; + +[ glk_request_char_event _vararg_count; + ! glk_request_char_event(window) + @glk 210 _vararg_count 0; + return 0; +]; + +[ glk_cancel_char_event _vararg_count; + ! glk_cancel_char_event(window) + @glk 211 _vararg_count 0; + return 0; +]; + +[ glk_request_mouse_event _vararg_count; + ! glk_request_mouse_event(window) + @glk 212 _vararg_count 0; + return 0; +]; + +[ glk_cancel_mouse_event _vararg_count; + ! glk_cancel_mouse_event(window) + @glk 213 _vararg_count 0; + return 0; +]; + +[ glk_request_timer_events _vararg_count; + ! glk_request_timer_events(uint) + @glk 214 _vararg_count 0; + return 0; +]; + +[ glk_image_get_info _vararg_count ret; + ! glk_image_get_info(uint, &uint, &uint) => uint + @glk 224 _vararg_count ret; + return ret; +]; + +[ glk_image_draw _vararg_count ret; + ! glk_image_draw(window, uint, int, int) => uint + @glk 225 _vararg_count ret; + return ret; +]; + +[ glk_image_draw_scaled _vararg_count ret; + ! glk_image_draw_scaled(window, uint, int, int, uint, uint) => uint + @glk 226 _vararg_count ret; + return ret; +]; + +[ glk_window_flow_break _vararg_count; + ! glk_window_flow_break(window) + @glk 232 _vararg_count 0; + return 0; +]; + +[ glk_window_erase_rect _vararg_count; + ! glk_window_erase_rect(window, int, int, uint, uint) + @glk 233 _vararg_count 0; + return 0; +]; + +[ glk_window_fill_rect _vararg_count; + ! glk_window_fill_rect(window, uint, int, int, uint, uint) + @glk 234 _vararg_count 0; + return 0; +]; + +[ glk_window_set_background_color _vararg_count; + ! glk_window_set_background_color(window, uint) + @glk 235 _vararg_count 0; + return 0; +]; + +[ glk_schannel_iterate _vararg_count ret; + ! glk_schannel_iterate(schannel, &uint) => schannel + @glk 240 _vararg_count ret; + return ret; +]; + +[ glk_schannel_get_rock _vararg_count ret; + ! glk_schannel_get_rock(schannel) => uint + @glk 241 _vararg_count ret; + return ret; +]; + +[ glk_schannel_create _vararg_count ret; + ! glk_schannel_create(uint) => schannel + @glk 242 _vararg_count ret; + return ret; +]; + +[ glk_schannel_destroy _vararg_count; + ! glk_schannel_destroy(schannel) + @glk 243 _vararg_count 0; + return 0; +]; + +[ glk_schannel_create_ext _vararg_count ret; + ! glk_schannel_create_ext(uint, uint) => schannel + @glk 244 _vararg_count ret; + return ret; +]; + +[ glk_schannel_play_multi _vararg_count ret; + ! glk_schannel_play_multi(schannelarray, arraylen, uintarray, arraylen, uint) => uint + @glk 247 _vararg_count ret; + return ret; +]; + +[ glk_schannel_play _vararg_count ret; + ! glk_schannel_play(schannel, uint) => uint + @glk 248 _vararg_count ret; + return ret; +]; + +[ glk_schannel_play_ext _vararg_count ret; + ! glk_schannel_play_ext(schannel, uint, uint, uint) => uint + @glk 249 _vararg_count ret; + return ret; +]; + +[ glk_schannel_stop _vararg_count; + ! glk_schannel_stop(schannel) + @glk 250 _vararg_count 0; + return 0; +]; + +[ glk_schannel_set_volume _vararg_count; + ! glk_schannel_set_volume(schannel, uint) + @glk 251 _vararg_count 0; + return 0; +]; + +[ glk_sound_load_hint _vararg_count; + ! glk_sound_load_hint(uint, uint) + @glk 252 _vararg_count 0; + return 0; +]; + +[ glk_schannel_set_volume_ext _vararg_count; + ! glk_schannel_set_volume_ext(schannel, uint, uint, uint) + @glk 253 _vararg_count 0; + return 0; +]; + +[ glk_schannel_pause _vararg_count; + ! glk_schannel_pause(schannel) + @glk 254 _vararg_count 0; + return 0; +]; + +[ glk_schannel_unpause _vararg_count; + ! glk_schannel_unpause(schannel) + @glk 255 _vararg_count 0; + return 0; +]; + +[ glk_set_hyperlink _vararg_count; + ! glk_set_hyperlink(uint) + @glk 256 _vararg_count 0; + return 0; +]; + +[ glk_set_hyperlink_stream _vararg_count; + ! glk_set_hyperlink_stream(stream, uint) + @glk 257 _vararg_count 0; + return 0; +]; + +[ glk_request_hyperlink_event _vararg_count; + ! glk_request_hyperlink_event(window) + @glk 258 _vararg_count 0; + return 0; +]; + +[ glk_cancel_hyperlink_event _vararg_count; + ! glk_cancel_hyperlink_event(window) + @glk 259 _vararg_count 0; + return 0; +]; + +[ glk_buffer_to_lower_case_uni _vararg_count ret; + ! glk_buffer_to_lower_case_uni(uintarray, arraylen, uint) => uint + @glk 288 _vararg_count ret; + return ret; +]; + +[ glk_buffer_to_upper_case_uni _vararg_count ret; + ! glk_buffer_to_upper_case_uni(uintarray, arraylen, uint) => uint + @glk 289 _vararg_count ret; + return ret; +]; + +[ glk_buffer_to_title_case_uni _vararg_count ret; + ! glk_buffer_to_title_case_uni(uintarray, arraylen, uint, uint) => uint + @glk 290 _vararg_count ret; + return ret; +]; + +[ glk_buffer_canon_decompose_uni _vararg_count ret; + ! glk_buffer_canon_decompose_uni(uintarray, arraylen, uint) => uint + @glk 291 _vararg_count ret; + return ret; +]; + +[ glk_buffer_canon_normalize_uni _vararg_count ret; + ! glk_buffer_canon_normalize_uni(uintarray, arraylen, uint) => uint + @glk 292 _vararg_count ret; + return ret; +]; + +[ glk_put_char_uni _vararg_count; + ! glk_put_char_uni(uint) + @glk 296 _vararg_count 0; + return 0; +]; + +[ glk_put_string_uni _vararg_count; + ! glk_put_string_uni(unicode) + @glk 297 _vararg_count 0; + return 0; +]; + +[ glk_put_buffer_uni _vararg_count; + ! glk_put_buffer_uni(uintarray, arraylen) + @glk 298 _vararg_count 0; + return 0; +]; + +[ glk_put_char_stream_uni _vararg_count; + ! glk_put_char_stream_uni(stream, uint) + @glk 299 _vararg_count 0; + return 0; +]; + +[ glk_put_string_stream_uni _vararg_count; + ! glk_put_string_stream_uni(stream, unicode) + @glk 300 _vararg_count 0; + return 0; +]; + +[ glk_put_buffer_stream_uni _vararg_count; + ! glk_put_buffer_stream_uni(stream, uintarray, arraylen) + @glk 301 _vararg_count 0; + return 0; +]; + +[ glk_get_char_stream_uni _vararg_count ret; + ! glk_get_char_stream_uni(stream) => int + @glk 304 _vararg_count ret; + return ret; +]; + +[ glk_get_buffer_stream_uni _vararg_count ret; + ! glk_get_buffer_stream_uni(stream, uintarray, arraylen) => uint + @glk 305 _vararg_count ret; + return ret; +]; + +[ glk_get_line_stream_uni _vararg_count ret; + ! glk_get_line_stream_uni(stream, uintarray, arraylen) => uint + @glk 306 _vararg_count ret; + return ret; +]; + +[ glk_stream_open_file_uni _vararg_count ret; + ! glk_stream_open_file_uni(fileref, uint, uint) => stream + @glk 312 _vararg_count ret; + return ret; +]; + +[ glk_stream_open_memory_uni _vararg_count ret; + ! glk_stream_open_memory_uni(uintarray, arraylen, uint, uint) => stream + @glk 313 _vararg_count ret; + return ret; +]; + +[ glk_stream_open_resource_uni _vararg_count ret; + ! glk_stream_open_resource_uni(uint, uint) => stream + @glk 314 _vararg_count ret; + return ret; +]; + +[ glk_request_char_event_uni _vararg_count; + ! glk_request_char_event_uni(window) + @glk 320 _vararg_count 0; + return 0; +]; + +[ glk_request_line_event_uni _vararg_count; + ! glk_request_line_event_uni(window, uintarray, arraylen, uint) + @glk 321 _vararg_count 0; + return 0; +]; + +[ glk_set_echo_line_event _vararg_count; + ! glk_set_echo_line_event(window, uint) + @glk 336 _vararg_count 0; + return 0; +]; + +[ glk_set_terminators_line_event _vararg_count; + ! glk_set_terminators_line_event(window, uintarray, arraylen) + @glk 337 _vararg_count 0; + return 0; +]; + +[ glk_current_time _vararg_count; + ! glk_current_time(&{int, uint, int}) + @glk 352 _vararg_count 0; + return 0; +]; + +[ glk_current_simple_time _vararg_count ret; + ! glk_current_simple_time(uint) => int + @glk 353 _vararg_count ret; + return ret; +]; + +[ glk_time_to_date_utc _vararg_count; + ! glk_time_to_date_utc(&{int, uint, int}, &{int, int, int, int, int, int, int, int}) + @glk 360 _vararg_count 0; + return 0; +]; + +[ glk_time_to_date_local _vararg_count; + ! glk_time_to_date_local(&{int, uint, int}, &{int, int, int, int, int, int, int, int}) + @glk 361 _vararg_count 0; + return 0; +]; + +[ glk_simple_time_to_date_utc _vararg_count; + ! glk_simple_time_to_date_utc(int, uint, &{int, int, int, int, int, int, int, int}) + @glk 362 _vararg_count 0; + return 0; +]; + +[ glk_simple_time_to_date_local _vararg_count; + ! glk_simple_time_to_date_local(int, uint, &{int, int, int, int, int, int, int, int}) + @glk 363 _vararg_count 0; + return 0; +]; + +[ glk_date_to_time_utc _vararg_count; + ! glk_date_to_time_utc(&{int, int, int, int, int, int, int, int}, &{int, uint, int}) + @glk 364 _vararg_count 0; + return 0; +]; + +[ glk_date_to_time_local _vararg_count; + ! glk_date_to_time_local(&{int, int, int, int, int, int, int, int}, &{int, uint, int}) + @glk 365 _vararg_count 0; + return 0; +]; + +[ glk_date_to_simple_time_utc _vararg_count ret; + ! glk_date_to_simple_time_utc(&{int, int, int, int, int, int, int, int}, uint) => int + @glk 366 _vararg_count ret; + return ret; +]; + +[ glk_date_to_simple_time_local _vararg_count ret; + ! glk_date_to_simple_time_local(&{int, int, int, int, int, int, int, int}, uint) => int + @glk 367 _vararg_count ret; + return ret; +]; + +#endif; ! TARGET_GLULX +#endif; ! INFGLK_H diff --git a/library_en/infix.h b/library_en/infix.h new file mode 100644 index 0000000..07ba38a --- /dev/null +++ b/library_en/infix.h @@ -0,0 +1,1202 @@ +! ============================================================================== +! INFIX: Support for the optional library debugger extension "Infix". +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! This file is automatically Included in your game file by "Grammar" if you +! supply the -X compiler switch. +! ============================================================================== + +System_file; + +! ------------------------------------------------------------------------------ + +#Ifdef DEBUG; + +Constant INFIXTT_NUMBER 0; +Constant INFIXTT_ARRAY 1; +Constant INFIXTT_ROUTINE 2; +Constant INFIXTT_CONSTANT 3; +Constant INFIXTT_DWORD 4; +Constant INFIXTT_ACTION 5; +Constant INFIXTT_ATTRIBUTE 6; +Constant INFIXTT_PROPERTY 7; +Constant INFIXTT_GLOBAL 8; +Constant INFIXTT_NAMEDOBJECT 9; +Constant INFIXTT_SYSFUN 10; +Constant INFIXTT_STATICSTRING 11; +Constant INFIXTT_LOGICAL 12; + +Global infix_term_type; +Global infix_data1; +Global infix_data2; +Global infix_lvalue; +Global infix_parsed_lvalue; +Array infix_tolowercase -> 256; +#Ifdef VN_1630; +Array infix_text buffer 126; +#Ifnot; +Array infix_text -> 128; +#Endif; ! VN_ + + +[ InfixPrintAttribute x; print (string) #attribute_names_array-->x; ]; + +[ InfixPrintProperty x; print (property) x; ]; + +#Ifdef TARGET_GLULX; +[ InfixPrintGIProperty x; print (property) x; ]; +#Endif; ! TARGET_ + +[ InfixPrintGlobal x; print (string) #global_names_array-->x; ]; + +[ InfixPrintAction x; print (string) #action_names_array-->(x-#lowest_action_number); ]; + +[ InfixPrintRoutine x; print (string) #routine_names_array-->(x-#lowest_routine_number); ]; + +[ InfixPrintConstant x; print (string) #constant_names_array-->(x-#lowest_constant_number); ]; + +[ InfixPrintArray x; print (string) #array_names_array-->(x-#lowest_array_number); ]; + +[ InfixPrintFakeAction x; + print (string) #fake_action_names_array-->(x-#lowest_fake_action_number); ]; + +[ InfixPrintPA x n; + for (n=#lowest_routine_number : n<=#highest_routine_number : n++) { + if (x == Symb__Tab(INFIXTT_ROUTINE, n)) { + print (InfixPrintRoutine) n; return; + } + } + print "Routine(", x, ")"; +]; + +[ InfixMatchPrule PrintingRule range1 range2 wa wl t i i2 it2 itlc j k plus; + itlc = infix_tolowercase; + if (itlc->255 == 0) { + for (j=0 : j<256 : j++) itlc->j = j; + itlc->'A' = 'a'; itlc->'B' = 'b'; + itlc->'C' = 'c'; itlc->'D' = 'd'; + itlc->'E' = 'e'; itlc->'F' = 'f'; + itlc->'G' = 'g'; itlc->'H' = 'h'; + itlc->'I' = 'i'; itlc->'J' = 'j'; + itlc->'K' = 'k'; itlc->'L' = 'l'; + itlc->'M' = 'm'; itlc->'N' = 'n'; + itlc->'O' = 'o'; itlc->'P' = 'p'; + itlc->'Q' = 'q'; itlc->'R' = 'r'; + itlc->'S' = 's'; itlc->'T' = 't'; + itlc->'U' = 'u'; itlc->'V' = 'v'; + itlc->'W' = 'w'; itlc->'X' = 'x'; + itlc->'Y' = 'y'; itlc->'Z' = 'z'; + } + switch (PrintingRule) { + InfixPrintAttribute: + if (wa->0 == '~') { wl--; wa++; plus = 100; } ! A tilde + t = #attribute_names_array; + InfixPrintProperty: t = #property_names_array; + #Ifdef TARGET_GLULX; + InfixPrintGIProperty: t = #identifiers_table-->2; + #Endif; ! TARGET_ + InfixPrintAction: t = #action_names_array; + InfixPrintFakeAction: t = #fake_action_names_array; + InfixPrintGlobal: t = #global_names_array; + InfixPrintRoutine: t = #routine_names_array; + InfixPrintAction: t = #constant_names_array; + InfixPrintArray: t = #array_names_array; + } + + i2 = range2-range1; it2 = infix_text+WORDSIZE; + for (i=0 : i<=i2 : i++) { + #ifdef TARGET_ZCODE; + infix_text-->0 = 62; @output_stream 3 infix_text; + if (t) print (string) t-->i; else PrintingRule(i+range1); + @output_stream -3; + #ifnot; ! TARGET_GLULX + if (t) PrintToBuffer(infix_text, 62, t-->i); + else PrintToBuffer(infix_text, 62, PrintingRule, i+range1); + #endif; ! TARGET_ + k = infix_text-->0; + if (k ~= wl) jump XL; + if (itlc->(it2->0) ~= itlc->(wa->0)) jump XL; + for (j=1 : j(it2->j) ~= itlc->(wa->j)) jump XL; + parsed_number = i + range1 + plus; + rtrue; + .XL; + } + rfalse; +]; + +[ InfixActionToken; + if (InfixMatchPrule(InfixPrintAction, #lowest_action_number, + #highest_action_number, WordAddress(wn), WordLength(wn))) { + wn++; infix_lvalue = parsed_number; return 0; + } + if (InfixMatchPrule(InfixPrintFakeAction, #lowest_fake_action_number, + #highest_fake_action_number, WordAddress(wn), WordLength(wn))) { + wn++; infix_lvalue = parsed_number; return 0; + } + return -1; +]; + +[ InfixRvalueTerm n w i initial_wn wa wl sign base digit dcount; + + initial_wn = wn; + + infix_parsed_lvalue = -1; + infix_term_type = INFIXTT_NUMBER; + + w = NextWordStopped(); + if (w == -1) return -1; + + wa = WordAddress(wn-1); + wl = WordLength(wn-1); + if (wa->0 == '-' or '$' or '0' or '1' or '2' or '3' + or '4' or '5' or '6' or '7' or '8' or '9') { + ! Parse decimal, hex or binary number + + sign = 1; base = 10; dcount = 0; + if (wa->0 == '-') { sign = -1; wl--; wa++; } + else { + if (wa->0 == '$') { base = 16; wl--; wa++; } + if (wa->0 == '$') { base = 2; wl--; wa++; } + } + if (wl == 0) return -1; + n = 0; + while (wl > 0) { + if (wa->0 >= 'a') digit = wa->0 - 'a' + 10; + else digit = wa->0 - '0'; + dcount++; + #Ifdef TARGET_ZCODE; + switch (base) { + 2: + if (dcount == 17) return -1; + 10: + if (dcount == 6) return -1; + if (dcount == 5) { + if (n > 3276) return -1; + if (n == 3276) { + if (sign == 1 && digit > 7) return -1; + if (sign == -1 && digit > 8) return -1; + } + } + 16: + if (dcount == 5) return -1; + } + #Ifnot; ! TARGET_GLULX + switch (base) { + 2: + if (dcount == 33) return -1; + 10: + if (dcount == 11) return -1; + if (dcount == 10) { + if (n > 214748363) return -1; + } + 16: + if (dcount == 9) return -1; + } + #Endif; ! TARGET_ + if (digit >= 0 && digit < base) n = base*n + digit; + else return -1; + wl--; wa++; + } + parsed_number = n*sign; return 1; + } + + ! Parse character constant 'a' + + if (wl == 3 && wa->0 == ''' && wa->2 == ''') { + parsed_number = wa->1; return 1; + } + + ! ##Action, 'dword' + + switch (w) { + '##': + infix_term_type = INFIXTT_ACTION; + w = NextWordStopped(); if (w == -1) return -1; + wn--; + if (InfixActionToken() == 0) return 1; + return -1; + '^^': + infix_term_type = INFIXTT_DWORD; + w = NextWordStopped(); if (w == -1) return -1; + parsed_number = w; return 1; + } + + ! Test for attribute, property, class name, variable name, array name, routine + ! name, constant name + + wn--; + if ((wa->0 >= 'a' && wa->0 <= 'z') || + (wa->0 >= 'A' && wa->0 <= 'Z') || + wa->0 == '_') { + + + infix_term_type = INFIXTT_ATTRIBUTE; + if (InfixMatchPrule(InfixPrintAttribute, #lowest_attribute_number, + #highest_attribute_number, wa, wl)) { + wn++; return 1; } + + infix_term_type = INFIXTT_PROPERTY; + #Ifdef TARGET_ZCODE; + if (InfixMatchPrule(InfixPrintProperty, #lowest_property_number, + #highest_property_number, wa, wl)) { + wn++; return 1; + } + #Ifnot; ! TARGET_ + if (InfixMatchPrule(InfixPrintProperty, #lowest_property_number, + #identifiers_table-->1 - 1, wa, wl)) { + wn++; return 1; + } + if (InfixMatchPrule(InfixPrintGIProperty, INDIV_PROP_START, + #highest_property_number, wa, wl)) { + wn++; return 1; + } + #Endif; ! TARGET_ + + + infix_term_type = INFIXTT_GLOBAL; + if (InfixMatchPrule(InfixPrintGlobal, #lowest_global_number, + #highest_global_number, wa, wl)) { + infix_parsed_lvalue = parsed_number-16; + parsed_number = #globals_array-->infix_parsed_lvalue; + wn++; return 1; + } + + infix_term_type = INFIXTT_ARRAY; + if (InfixMatchPrule(InfixPrintArray, #lowest_array_number, + #highest_array_number, wa, wl)) { + infix_parsed_lvalue = parsed_number; + parsed_number = Symb__Tab(INFIXTT_ARRAY,parsed_number); + infix_data1 = temp__global3; + infix_data2 = temp__global2; + wn++; return 1; + } + + infix_term_type = INFIXTT_ROUTINE; + if (InfixMatchPrule(InfixPrintRoutine, #lowest_routine_number, + #highest_routine_number, wa, wl)) { + infix_parsed_lvalue = parsed_number; + parsed_number = Symb__Tab(INFIXTT_ROUTINE,parsed_number); + infix_data1 = temp__global3; + infix_data2 = temp__global2; + wn++; return 1; + } + + infix_term_type = INFIXTT_CONSTANT; + if (InfixMatchPrule(InfixPrintConstant, #lowest_constant_number, + #highest_constant_number, wa, wl)) { + infix_parsed_lvalue = parsed_number; + parsed_number = Symb__Tab(INFIXTT_CONSTANT,parsed_number); + infix_data1 = temp__global3; + infix_data2 = temp__global2; + wn++; return 1; + } + + switch (w) { + 'parent', 'child', 'children', + 'random', 'metaclass', 'sibling': + parsed_number = w; + infix_parsed_lvalue = INFIXTT_SYSFUN; + wn++; return 1; + } + } + + infix_term_type = INFIXTT_NAMEDOBJECT; + + wn = initial_wn; i = ParseToken(SCOPE_TT, InfixBigScope); + + if (i == GPR_REPARSE) return i; + if (i > GPR_MULTIPLE) { + print "(", (name) i, " (", i, "))^"; + parsed_number = i; return 1; + } + return -1; +]; ! end of InfixRvalueTerm + +[ InfixBigScope x; + if (scope_stage == 1) return false; ! No multiples here + if (scope_stage == 2) { + objectloop (x ofclass Object) PlaceInScope(x); + return true; ! That's the whole scope + } + print "; I'm unable to make any sense of that term.^"; +]; + +[ InfixCheckLineSpaced wa wl i force altered; + for (i=1 : i<=NumberWords() : i++) { + wa = WordAddress(i); + wl = WordLength(i); + if (wl > 3 && wa->0 == ''' && wa->(wl-1) == ''') { + wa->(wl-1) = ' '; + if (wa->(wl-2) == '/' && wa->(wl-3) == '/') { + wa->(wl-2) = ' '; + wa->(wl-3) = ' '; + } + LTI_Insert(wa-buffer, '''); + LTI_Insert(wa-buffer + 2, ' '); + altered = true; break; + } + } + for (i=WORDSIZE : ii = LowerCase(buffer->i); + #Endif; ! TARGET_ + force = false; + if (buffer->i == '-' && buffer->(i+1) == '-' && buffer->(i+2) == '>') + force = true; + if (force) { + if (i>WORDSIZE && buffer->(i-1) ~= ' ') { + LTI_Insert(i++, ' '); altered = true; + } + if (buffer->(i+3) ~= ' ') { + LTI_Insert(i+3, ' '); i++; altered = true; + } + i = i + 2; continue; + } + + if (buffer->i == ':' && buffer->(i+1) == ':') force = true; + if (buffer->i == '-' && buffer->(i+1) == '>') force = true; + if (buffer->i == '.' && buffer->(i+1) == '&') { + buffer->i = ']'; force = true; + } + if (buffer->i == '.' && buffer->(i+1) == '#') { + buffer->i = ']'; force = true; + } + if (buffer->i == ']' && buffer->(i+1) == '&') force = true; + if (buffer->i == ']' && buffer->(i+1) == '#') force = true; + if (buffer->i == '+' && buffer->(i+1) == '+') force = true; + if (buffer->i == '-' && buffer->(i+1) == '-') force = true; + if (buffer->i == '&' && buffer->(i+1) == '&') force = true; + if (buffer->i == '|' && buffer->(i+1) == '|') force = true; + if (buffer->i == '~' && buffer->(i+1) == '~') force = true; + + if (buffer->i == '=' && buffer->(i+1) == '=') force = true; + if (buffer->i == '~' && buffer->(i+1) == '=') force = true; + if (buffer->i == '>' && buffer->(i+1) == '=') force = true; + if (buffer->i == '<' && buffer->(i+1) == '=') force = true; + if (buffer->i == '#' && buffer->(i+1) == '#') force = true; + + if (force) { + if (i > WORDSIZE && buffer->(i-1) ~= ' ') { + LTI_Insert(i++, ' '); altered = true; + } + if (buffer->(i+2) ~= ' ') { + LTI_Insert(i+2, ' '); i++; altered = true; + } + i = i + 1; continue; + } + + if (buffer->i == '+') force = true; + if (buffer->i == '-') force = true; + if (buffer->i == '*') force = true; + if (buffer->i == '/') force = true; + if (buffer->i == '%') force = true; + if (buffer->i == '(') force = true; + if (buffer->i == ')') force = true; + if (buffer->i == '<' && buffer->(i-1) ~= ';') force = true; + if (buffer->i == '>') force = true; + if (buffer->i == ',') force = true; + if (buffer->i == '.') force = true; + if (buffer->i == '&') force = true; + if (buffer->i == '|') force = true; + if (buffer->i == '~') force = true; + if (buffer->i == '=') force = true; + if (force) { + if (i > WORDSIZE && buffer->(i-1) ~= ' ') { + LTI_Insert(i++, ' '); altered = true; + } + if (buffer->(i+1) ~= ' ') { + LTI_Insert(i+1, ' '); i++; altered = true; + } + } + } + for (i=WORDSIZE : ii == '~') { buffer->i = '['; altered = true; } + return altered; +]; ! end of InfixCheckLineSpaced + +Array InfixRV_rvals --> 32; +Array InfixRV_lvals --> 32; +Array InfixRV_op --> 32; +Array InfixRV_lop --> 32; +Array InfixRV_rop --> 32; +Array InfixRV_types --> 32; +Array InfixRV_commas --> 32; + +[ InfixInBounds addr index n; + if (addr < #array__start || addr > #array__end) + rtrue; + for (n=#lowest_array_number : n<=#highest_array_number : n++) { + if (addr == Symb__Tab(INFIXTT_ARRAY, n)) { + if (temp__global3 == 1 or 3) + temp__global2=temp__global2*WORDSIZE+WORDSIZE-1; + if (index > temp__global2) { + print "Array index out of range"; + rfalse; + } + } + } + rtrue; +]; + +[ InfixRvalue acc w i n flag base expecting_term max maxi lop rop lvalside + a b sysfun_f; + + if (InfixCheckLineSpaced()) return GPR_REPARSE; + +! w = wn; for (i=0 : i<10 : i++) { wn = w; InfixRvalueTerm(); print i, "^"; } +! wn = w; + + expecting_term = true; base = 0; + do { + w = NextWordStopped(); + if (expecting_term) { + switch (w) { + '-//': + InfixRV_rvals-->n = 'unary-'; InfixRV_types-->n = base + 8; + '[//': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 6; + '[[': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 2; + '++': + InfixRV_rvals-->n = 'pre++'; InfixRV_types-->n = base + 9; + '--': + InfixRV_rvals-->n = 'pre--'; InfixRV_types-->n = base + 9; + '(//': + InfixRV_rvals-->n = w; InfixRV_types-->n = -3; base=base+100; + ')//': + InfixRV_rvals-->n = w; InfixRV_types-->n = -3; base=base-100; + if (base < 0) { wn--; flag = true; } + -1: + flag = true; + default: + wn--; + if (InfixRValueTerm() == 1) { + InfixRV_rvals-->n = parsed_number; + InfixRV_lvals-->n = infix_parsed_lvalue; + InfixRV_types-->n = -1; + expecting_term = false; + } + else flag = true; + } + } + else { + expecting_term = true; + switch (w) { + comma_word: + InfixRV_rvals-->n = w; InfixRV_types-->n = base; + '=//': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 1; + '&&', '||': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 2; + '==', '[=', '>//', '>=', 'n = w; InfixRV_types-->n = base + 3; + 'or': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 4; + '+//', '-//': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 5; + '*//', '@{2f}//', '%//', '&//', '|//': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 6; + '->', '-->': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 7; + ']&', ']#': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 10; + THEN1__WD: + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 12; + '::': + InfixRV_rvals-->n = w; InfixRV_types-->n = base + 13; + '(//': + InfixRV_rvals-->n = '(rcall'; + InfixRV_types-->n = base + 11; base = base + 100; + ')//': + InfixRV_rvals-->n = w; InfixRV_types-->n = -3; + base = base - 100; + if (base < 0) { wn--; flag = true; } + expecting_term = false; + '++': + InfixRV_rvals-->n = 'post++'; InfixRV_types-->n = base + 9; + expecting_term = false; + '--': + InfixRV_rvals-->n = 'post--'; InfixRV_types-->n = base + 9; + expecting_term = false; + default: + flag = true; + } + } + n++; + } until (flag || n == 32); + if (base > 0) return -1; + n--; if (n == 0) return -1; + wn--; + + for (i=0 : ii ~= -3) acc = InfixRV_rvals-->i; + InfixRV_op-->i = acc; + } + + for (::) { + +! for (i=0 : ii == -1) print InfixRV_rvals-->i, " "; +! else if (InfixRV_types-->i == -3) print " # "; +! else if (InfixRV_types-->i == -2) print " ## "; +! else print (address) InfixRV_rvals-->i, "_", InfixRV_types-->i, " "; +! } +! new_line; + + max = -2; + for (i=0 : ii > max) { + max = InfixRV_types-->i; maxi = i; } + if (max == -1) { parsed_number = InfixRV_rvals-->maxi; return 1; } + + lop = maxi-1; rop = maxi+1; + while (lop >= 0 && InfixRV_types-->lop < -1) lop--; + while (rop < n && InfixRV_types-->rop < -1) rop++; + if (lop >= 0) InfixRV_lop-->maxi = InfixRV_rvals-->lop; + if (rop < n) InfixRV_rop-->maxi = InfixRV_rvals-->rop; + flag = false; + infix_term_type = INFIXTT_NUMBER; + switch (InfixRV_rvals-->maxi) { + comma_word: + acc = (InfixRV_rvals-->rop); + '=//', 'pre++', 'post++', 'pre--', 'post--': + lvalside = lop; + switch (InfixRV_rvals-->maxi) { + '=//': acc = (InfixRV_rvals-->rop); + 'pre++': acc = (InfixRV_rvals-->rop) + 1; lvalside = rop; + 'pre--': acc = (InfixRV_rvals-->rop) - 1; lvalside = rop; + 'post++': acc = (InfixRV_rvals-->lop) + 1; + 'post--': acc = (InfixRV_rvals-->lop) - 1; + } + switch (InfixRV_op-->lvalside) { + THEN1__WD: + (InfixRV_lop-->lvalside).(InfixRV_rop-->lvalside) = acc; + '->': + if (InfixInBounds(InfixRV_lop-->lvalside, InfixRV_rop-->lvalside)) + (InfixRV_lop-->lvalside)->(InfixRV_rop-->lvalside) = acc; + '-->': + if (InfixInBounds(InfixRV_lop-->lvalside, WORDSIZE * InfixRV_rop-->lvalside)) + (InfixRV_lop-->lvalside)-->(InfixRV_rop-->lvalside) = acc; + default: + w = InfixRV_lvals-->lvalside; if (w == -1) return -1; + #ifdef TARGET_ZCODE; + @storew #globals_array w acc; + #ifnot; + @astore #globals_array w acc; + #endif; + } + switch(InfixRV_rvals-->maxi) { + 'post++': acc--; + 'post--': acc++; + } + '(rcall': + sysfun_f = false; + switch (InfixRV_op-->lop) { + THEN1__WD: + a = InfixRV_lop-->lop; b = InfixRV_rop-->lop; + default: + a = InfixRV_rvals-->lop; b = call; + if (InfixRV_lvals-->lop == INFIXTT_SYSFUN) + sysfun_f = true; + } + w = 0; + i = maxi + 1; base = 100; + if (InfixRV_types-->i == -1 && InfixRV_rvals-->i == ')//') { + if (sysfun_f) return -1; + acc = a.b(); + } + else { + while (base > 0) { + if (InfixRV_types-->i == -3 && InfixRV_rvals-->i == ')//') base = base - 100; + if (InfixRV_types-->i == -3 && InfixRV_rvals-->i == '(//') base = base + 100; + if (InfixRV_op-->i == '(rcall') base = base + 100; + if (base == 100 && InfixRV_op-->i == comma_word) { + InfixRV_commas-->(w++) = i; +! print "Comma found at ", i, "^"; + } + i++; + } +! print "Num args = ", w + 1, "^"; +! for (i=0 : i(InfixRV_commas-->i), "^"; +! print "arg: ", InfixRV_rvals-->rop, "^"; + switch (w+1) { + 1: + if (sysfun_f) { + b = InfixRV_rvals-->rop; + infix_term_type = INFIXTT_NAMEDOBJECT; + switch(a) { + 'metaclass': + acc = metaclass(b); + 'parent': + acc = parent(b); + 'child': + acc = child(b); + 'children': + acc = children(b); + infix_term_type = INFIXTT_NUMBER; + 'random': + acc = random(b); + infix_term_type = INFIXTT_NUMBER; + 'sibling': + acc = sibling(b); + } + } + else + acc = a.b(InfixRV_rvals-->rop); + 2: + if (sysfun_f) return -1; + acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), + InfixRV_rvals-->rop); + 3: + if (sysfun_f) return -1; + acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), + InfixRV_lop-->(InfixRV_commas-->1), + InfixRV_rvals-->rop); + 4: + if (sysfun_f) return -1; + acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), + InfixRV_lop-->(InfixRV_commas-->1), + InfixRV_lop-->(InfixRV_commas-->2), + InfixRV_rvals-->rop); + 5: + if (sysfun_f) return -1; + acc = a.b(InfixRV_lop-->(InfixRV_commas-->0), + InfixRV_lop-->(InfixRV_commas-->1), + InfixRV_lop-->(InfixRV_commas-->2), + InfixRV_lop-->(InfixRV_commas-->3), + InfixRV_rvals-->rop); + default: + return -1; + } + } + '+//': acc = (InfixRV_rvals-->lop) + (InfixRV_rvals-->rop); + '-//': acc = (InfixRV_rvals-->lop) - (InfixRV_rvals-->rop); + '*//': acc = (InfixRV_rvals-->lop) * (InfixRV_rvals-->rop); + '@{2f}//': acc = (InfixRV_rvals-->lop) / (InfixRV_rvals-->rop); + '%//': acc = (InfixRV_rvals-->lop) % (InfixRV_rvals-->rop); + THEN1__WD: acc = (InfixRV_rvals-->lop) . (InfixRV_rvals-->rop); + '->': acc = (InfixRV_rvals-->lop) -> (InfixRV_rvals-->rop); + '-->': acc = (InfixRV_rvals-->lop) --> (InfixRV_rvals-->rop); + ']&': acc = (InfixRV_rvals-->lop) .& (InfixRV_rvals-->rop); + ']#': acc = (InfixRV_rvals-->lop) .# (InfixRV_rvals-->rop); + '::': acc = (InfixRV_rvals-->lop) :: (InfixRV_rvals-->rop); + '&//': acc = (InfixRV_rvals-->lop) & (InfixRV_rvals-->rop); + '|//': acc = (InfixRV_rvals-->lop) | (InfixRV_rvals-->rop); + '&&': acc = (InfixRV_rvals-->lop) && (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '||': acc = (InfixRV_rvals-->lop) || (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'lop) < (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '<=': acc = (InfixRV_rvals-->lop) <= (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '>//': acc = (InfixRV_rvals-->lop) > (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '>=': acc = (InfixRV_rvals-->lop) >= (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '==': acc = (InfixRV_rvals-->lop) == (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '[=': acc = (InfixRV_rvals-->lop) ~= (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'has': acc = (InfixRV_rvals-->lop) has (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'hasnt': acc = (InfixRV_rvals-->lop) hasnt (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'in': acc = (InfixRV_rvals-->lop) in (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'notin': acc = (InfixRV_rvals-->lop) notin (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'provides': acc = (InfixRV_rvals-->lop) provides (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + 'ofclass': acc = (InfixRV_rvals-->lop) ofclass (InfixRV_rvals-->rop); + infix_term_type = INFIXTT_LOGICAL; + '[[': acc = ~~ (InfixRV_rvals-->rop); flag = true; + '[//': acc = ~ (InfixRV_rvals-->rop); flag = true; + 'unary-': acc = - (InfixRV_rvals-->rop); flag = true; + } ! end of switch(InfixRV_rvals-->maxi) + InfixRV_rvals-->maxi = acc; + InfixRV_types-->maxi = -1; + if (rop < n) InfixRV_types-->rop = -2; + if (flag == false && lop >= 0) InfixRV_types-->lop = -2; + } ! end of for (::) +]; ! end of InfixRvalue + +! ------------------------------------------------------------------------ + +[ InfixWelcomeSub; + print "; Welcome to the ~Infix~ debugger (1/040828), which makes the + following verbs available:^^ + ~; ~: evaluates this Inform expression: e.g. + ~; location~ will print the value of the variable ~location~, + ~; 3*5+1~ will print 16, ~; children(old cloth bag)~ will tell you + how many items are in it. (You can name objects either by their + names inside the source code, such as ~d_obj~, or by typing the + names by which the game's parser would normally know them, such + as ~floor~: the effect is the same.)^ + Any expression is allowed except that you can't use double-quoted + strings of text: but you can send messages, call routines or + assign values to variables, properties and array entries. + ^ ~; score++~ is one way to get on in the world. + ^ ~; deadflag = true~ is one way to get out of it. + ^ ~; StopDaemon(nasty little dwarf)~ will keep you from being pestered.^ + Conditions like ~; score>20~ are also allowed and print + either 1 (if true) or 0 (if false).^^"; + print "~;examine ~ or ~;x ~ gives full details + of whatever it is. For instance, ~;x ##Take~ describes the Take + action; ~;x Class~ the class Class; ~;x 'drop'~ the dictionary + word ~drop~ and so on for numbers, routines, arrays and of course + objects. ~;xo~ examines something as an object, so for instance + ~;x location~ tells you about the variable ~location~, but ~;xo + location~ tells you what object it refers to.^^"; + print "~;give~, ~;remove~ and ~;move~ work like the corresponding + Inform statements.^^"; + print "~;<~ causes an action: for instance, ~;< Eat cheese~.^^"; + print "~;watch~ or ~;w~ can set a watch on various activities: + type just ~;w~ for details.^^"; + print "~;inventory~ or ~;i~ describes the contents of this story file.^"; +]; + +[ InfixEvalSub; InfixExamineP(true); ]; + +[ InfixActionSub; + print "; <", (InfixPrintAction) infix_lvalue; + if (noun) print " (", (the) noun, ")"; + if (second) print " (", (the) second, ")"; + print ">^"; + if (second) <<(infix_lvalue) noun second>>; + if (noun) <<(infix_lvalue) noun>>; + <<(infix_lvalue)>>; +]; + +[ InfixGiveSub f t; + print "; give (", (the) noun, ") "; + if (second < 0) { second = ~second; f=true; } + #Ifdef VN_1630; + t = NUM_ATTR_BYTES * 8; + #Ifnot; + t = 48; + #Endif; ! VN_ + if (second < 0 || second >= t) ""; + if (f) print "@@126"; + print (DebugAttribute) second; + #Ifdef TARGET_ZCODE; + if (f) @clear_attr noun second; + else @set_attr noun second; + #Ifnot; ! TARGET_GLULX + t = second + 8; + if (f) @astorebit noun t 0; ! give noun ~second; + else @astorebit noun t 1; ! give noun second; + #Endif; ! TARGET_ + if (t); ! quell unused n variable warning + new_line; +]; + +[ InfixMoveSub; + print "; move (", (the) noun, ") to (", (the) second, ")^"; + move noun to second; +]; + +[ InfixRemoveSub; + print "; remove (", (the) noun, ")^"; + remove noun; +]; + +[ InfixHex x y; + #Ifdef TARGET_ZCODE; + y = (x & $7f00) / $100; + if (x < 0) y = y + $80; + #Ifnot; ! TARGET_GLULX + y = (x & $7f000000) / $1000000; + if (x < 0) y = y + $80; + print (Infixhexdigit) y/$10, (Infixhexdigit) y; + y = x & $ff0000 / $10000; + print (Infixhexdigit) y/$10, (Infixhexdigit) y; + y = (x & $ff00) / $100; + #Endif; ! TARGET_ + x = x & $ff; + print (Infixhexdigit) y/$10, (Infixhexdigit) y, (Infixhexdigit) x/$10, (Infixhexdigit) x; +]; + +[ Infixhexdigit x; x = x % $10; if (x < 10) print x; else print (char) 'a'+x-10; ]; + +[ InfixExamineOSub; + infix_data1 = metaclass(noun); + #Ifdef TARGET_GLULX; ! different coding for Glulx + if (infix_data1 == Object) infix_data1 = 2; + if (infix_data1 == Class) infix_data1 = 1; + #Endif; ! TARGET_ + infix_term_type = INFIXTT_CONSTANT; + InfixExamineP(false); +]; + +[ InfixExamineSSub; + infix_term_type = INFIXTT_STATICSTRING; + InfixExamineP(false); +]; + +[ InfixExamineSub; InfixExamineP(false); ]; + +[ InfixExamineP brief x a b w flag lines; + switch (infix_term_type) { + INFIXTT_NUMBER: + if (brief) "; == ", noun; + print "; The number ", noun, " == $", (InfixHex) noun; + if (noun >= 32 && noun < 127) print " == '", (char) noun, "'"; + new_line; + INFIXTT_NAMEDOBJECT: + print "~", (name) noun, "~ (", noun, ")^"; if (brief) return; + <>; + INFIXTT_CONSTANT: + if (brief) "; == ", noun; + switch (infix_data1 & 15) { + nothing: + print "; Constant ", (InfixPrintConstant) infix_parsed_lvalue, + " == ", noun, "^"; + 2: <>; + 1: + print "Class ", (name) noun, "^"; + objectloop (a ofclass noun) { + if (flag) print ", "; else print "Contains: "; + print (name) a, " (", a, ")"; flag=true; + } + if (flag == false) "No object is of this class"; + } + new_line; + INFIXTT_ATTRIBUTE: + if (brief) "; == ", noun; + if (noun >= 48 || noun < 0) "; No such attribute"; + print "; Attribute ", (InfixPrintAttribute) noun, + " (numbered ", noun, ")^"; + objectloop (x has noun) { + if (flag) print ", "; + else print "Each of these ~has ", (InfixPrintAttribute) noun, "~: "; + print (name) x, " (", x, ")"; flag = true; + } + if (flag == false) "No object ~has ", (InfixPrintAttribute) noun, "~"; + new_line; + INFIXTT_PROPERTY: + if (brief) "; == ", noun; + print "; Property ", (property) noun, " (numbered ", noun, ")^"; + objectloop (x provides noun) { + if (flag) print ", "; else print "Provided by: "; + print (name) x, " (", x, ")"; flag = true; + } + if (flag == false) "Which is not provided by any object"; + new_line; + INFIXTT_DWORD: + if (brief) "; == ", noun; + if (noun == 0) "; This word is not in the dictionary"; + a = noun->#dict_par1; + print "; Dictionary word '", (address) noun; + if (a & 4) print "//p"; + print "' (address ", noun, ")"; + if (a) { + print ": "; + if (a & 2) print "meta "; + if (a & 1) print "verb "; + if (a & 8) print "preposition "; + if (a & 4) print "pluralising "; + if (a & 128) print "noun "; + } + new_line; + if (a & 1) <>; + INFIXTT_ROUTINE: + if (brief) "; == ", noun; + print "; Routine ", (InfixPrintRoutine) infix_parsed_lvalue, " (number ", + infix_parsed_lvalue, ", packed address ", noun, ")^"; + INFIXTT_GLOBAL: + if (brief) "; == ", noun; + print "; Global ", (InfixPrintGlobal) infix_parsed_lvalue, " == ", noun, "^"; + INFIXTT_ARRAY: + if (brief) "; == ", noun; + print "; Array ", (InfixPrintArray) infix_parsed_lvalue, " "; + infix_data1 = infix_data1 % 16; + switch (infix_data1) { + 0: print "->"; a=0; + 1: print "-->"; a=0; + 2: print "string"; a=1; + 3: print "table"; a=1; + 4: print "buffer"; a=WORDSIZE; + } + print " ", infix_data2 + 1 - a, "^; == "; b = infix_data2; + for (w=b : w>=a : w--) + if (infix_data1 == 0 or 2 or 4) { if (noun->w) break; } + else { if (noun-->w) break; } + if (b-w < 5) w=b; + for (: x<=w : x++) { + if (infix_data1 == 0 or 2 or 4) print noun->x, " "; + else print noun-->x, " "; + if (x+1 == a) print ": "; + } + if (w < b) print "(then ", b-w, " zero entries)"; + new_line; + INFIXTT_ACTION: + if (brief) "; == ", noun; + if (noun >= #lowest_fake_action_number && noun <= #highest_fake_action_number) + "; Fake action ", (InfixPrintFakeAction) noun, + " (numbered ", noun, ")^Is not generated by any grammar"; + print "; Action ", (InfixPrintAction) noun, + " (numbered ", noun, ")^"; + #Ifdef TARGET_ZCODE; + w = HDR_DICTIONARY-->0; + for (b=0 : b<(HDR_DICTIONARY-->0 + 5)-->0 : b++) { + w = HDR_DICTIONARY-->0 + 7 + b*9; + if ((w->#dict_par1) & 1) { + a = (HDR_STATICMEMORY-->0)-->($ff-(w->#dict_par2)); + lines = a->0; a++; + for (: lines>0 : lines--) { + a = UnpackGrammarLine(a); + if (action_to_be == noun) { + print "'", (address) w, "' "; DebugGrammarLine(); + new_line; + flag = true; + } + } + } + } + #Ifnot; ! TARGET_GLULX + for (b=0 : b < #dictionary_table-->0 : b++) { + w = #dictionary_table + WORDSIZE + b*(DICT_WORD_SIZE + 7); + if ((w->#dict_par1) & 1) { + a = (#grammar_table)-->($100-(w->#dict_par2)); + lines = a->0; a++; + for (: lines>0 : lines--) { + a = UnpackGrammarLine(a); + if (action_to_be == noun) { + print "'", (address) w, "' "; DebugGrammarLine(); + new_line; + flag = true; + } + } + } + } + #Endif; ! TARGET_ + + if (flag == 0) "Is not generated by any grammar"; + INFIXTT_SYSFUN: + if (brief) "; == ", noun; + "; System function ~", (address) infix_parsed_lvalue, "~ has + not been overridden by any routine and so has its standard definition."; + INFIXTT_STATICSTRING: + if (brief) "; == ", noun; + if (metaclass(noun) ~= String) "; ", noun, " is not a string."; + print "~", (string) noun, "~^"; + INFIXTT_LOGICAL: + if (noun == true) "; true"; if (noun == false) "; false"; + "; ", noun; + } + new_line; +]; ! end of InfixExamineP + +[ InfixDescribeWatchSub x y z s flag aflag; + print "; The Infix ~;watch~ verb allows you to set a watch on any named + routine(s) or objects: for instance ~;watch ScoreSub~ or + ~;watch silver bars~. You can also: + ^ ~;watch objects~: changes to attribute or property settings"; + if (debug_flag & 8) print " (on)"; else print " (off)"; + + print ";^ ~;watch timers~: the running of timers and daemons each turn"; + if (debug_flag & 4) print " (on)"; else print " (off)"; + + print ";^ ~;watch messages~: all messages sent"; + if (debug_flag & 1) print " (on)"; else print " (off)"; + + print ";^ ~;watch actions~: all actions generated"; + if (debug_flag & 2) print " (on)"; else print " (off)"; + + print ".^~~;watch~ can be abbreviated to ~;w~ and use ~off~ to stop + watching: for instance ~;w location off~.^"; + aflag = debug_flag; + objectloop (x has infix__watching) flag = true; aflag = aflag || flag; + if (flag) print "The following objects are currently being watched: "; + flag = false; + objectloop (x has infix__watching) { + if (flag) print ", "; flag = true; + print (name) x, " (", x, ")"; + } + if (flag) new_line; + s = (#highest_routine_number - #lowest_routine_number); + if (s%8 == 0) s=s/8; else s=s/8+1; + for (flag=false,x=0 : xx) flag = true; + aflag = aflag || flag; + if (flag) print "The following routines are currently being watched: "; + for (x=0,flag=false : xx) & y) { + if (flag) print ", "; flag = true; + print (InfixPrintRoutine) + #lowest_routine_number + x*8 + z; + } + } + } + if (flag) new_line; + if (aflag == false) "At present, nothing is being watched."; +]; + +[ InfixWatchOnSub i j k l; + if (noun == 0) return InfixDescribeWatchSub(); + if (infix_term_type == INFIXTT_ROUTINE) { + i = infix_parsed_lvalue/8; + for (j=0,k=1 : ji; + l = l | k; + #ifdef TARGET_ZCODE; + @storeb #routine_flags_array i l; + #ifnot; ! TARGET_GLULX + @astoreb #routine_flags_array i l; + #endif; ! TARGET_ + "; Watching routine ", (InfixPrintRoutine) infix_parsed_lvalue, "."; + } + if (metaclass(noun) == Object) { + give noun infix__watching; + "; Watching object ~", (name) noun, "~ (", noun, ")."; + } + InfixDescribeWatchSub(); + ]; + +[ InfixWatchOffSub i j k l; + if (noun == 0) return InfixDescribeWatchSub(); + if (infix_term_type == INFIXTT_ROUTINE) { + i = infix_parsed_lvalue/8; + for (j=0,k=1 : ji; + l = l & (~k); + #ifdef TARGET_ZCODE; + @storeb #routine_flags_array i l; + #ifnot; ! TARGET_GLULX + @astoreb #routine_flags_array i l; + #endif; ! TARGET + "; Not watching ", (InfixPrintRoutine) infix_parsed_lvalue, "."; + } + if (metaclass(noun) == Object) { + #ifdef TARGET_ZCODE; + @clear_attr noun infix__watching; + #ifnot; ! TARGET_GLULX + @astorebit noun (infix__watching+8) 0; + #endif; ! TARGET_ + "; Not watching object ~", (name) noun, "~ (", noun, ")."; + } + InfixDescribeWatchSub(); +]; + +[ InfixList from to tab filter i flag; + print "^ "; + for (i=from : i<=to : i++) + if (tab-->(i-from)) { + flag = true; + if (tab == #array_names_array) { + Symb__Tab(INFIXTT_ARRAY, i); + flag = ~~(temp__global3 & 16); + } + if (tab == #routine_names_array) { + Symb__Tab(INFIXTT_ROUTINE,i); + flag = ~~(temp__global3 & 16); + } + if (tab == #constant_names_array) { + Symb__Tab(INFIXTT_CONSTANT,i); + flag = (~~(temp__global3 & 16)) && (temp__global3 % 16 == filter); + } + if (flag) print (string) tab-->(i-from), " "; + } + new_line; +]; + +[ InfixInvSub i; + + print (string) Story, (string) Headline; + print " ", (number) #highest_object_number - #lowest_object_number + 1, + " objects;^"; + + print " non-library object-name constants:"; + InfixList(#lowest_constant_number, #highest_constant_number, #constant_names_array, 2); + + print " ", (number) #highest_class_number - #lowest_class_number + 1, " classes:^ "; + for (i=#lowest_class_number : i<=#highest_class_number : i++) + print (name) #class_objects_array-->i, " "; + new_line; + + print " non-library arrays:"; + InfixList(#lowest_array_number, #highest_array_number, #array_names_array); + + print " non-library routines:"; + InfixList(#lowest_routine_number, #highest_routine_number, #routine_names_array); + + print " non-library constants:"; + InfixList(#lowest_constant_number, #highest_constant_number, #constant_names_array, 0); + + print " (common) properties:"; + #Ifdef TARGET_ZCODE; + InfixList(#lowest_property_number, INDIV_PROP_START-1, #property_names_array); + #Ifnot; ! TARGET_GLULX + InfixList(#lowest_property_number, #identifiers_table-->1 - 1, #property_names_array); + #Endif; ! TARGET_ + + print " (individual) properties:"; + #Ifdef TARGET_ZCODE; + InfixList(INDIV_PROP_START, #highest_property_number, #property_names_array + 126); + #Ifnot; ! TARGET_GLULX + InfixList(INDIV_PROP_START, #highest_property_number, #identifiers_table-->2); + #Endif; ! TARGET_ + + print " attributes:"; + InfixList(#lowest_attribute_number, #highest_attribute_number, #attribute_names_array); + + if (true) return; + + print " variables:"; + InfixList(#lowest_global_number, #highest_global_number, #global_names_array); + + print " actions:"; + InfixList(#lowest_action_number, #highest_action_number, #action_names_array); + + print " fake actions:"; + InfixList(#lowest_fake_action_number, #highest_fake_action_number, #fake_action_names_array); +]; + +Verb meta ';i' ';inv' ';inventory' + * -> InfixInv; +Verb meta ';x' ';examine' + * InfixRvalue -> InfixExamine; +Verb meta ';xo' ';examineo' + * InfixRvalue -> InfixExamineO; +Verb meta ';xs' ';examines' + * InfixRvalue -> InfixExamineS; +Verb meta ';<' + * InfixActionToken -> InfixAction + * InfixActionToken InfixRvalue -> InfixAction + * InfixActionToken InfixRvalue InfixRvalue -> InfixAction; +Verb meta ';//' + * -> InfixWelcome + * InfixRvalue -> InfixEval; +Verb meta ';give' + * InfixRvalue InfixRvalue -> InfixGive; +Verb meta ';move' + * InfixRvalue "to" InfixRvalue -> InfixMove; +Verb meta ';remove' + * InfixRvalue -> InfixRemove; +Verb meta ';watch' ';w' + * -> InfixWatchOn + * "timers"/"daemons" -> TimersOn + * "timers"/"daemons" "off" -> TimersOff + * "actions" -> ActionsOn + * "actions" "off" -> ActionsOff + * "messages" -> RoutinesOn + * "messages" "off" -> RoutinesOff + * "objects" -> ChangesOn + * "objects" "off" -> ChangesOff + * InfixRvalueTerm -> InfixWatchOn + * InfixRvalueTerm "off" -> InfixWatchOff; + +#Endif; ! DEBUG + +! ============================================================================== diff --git a/library_en/linklpa.h b/library_en/linklpa.h new file mode 100644 index 0000000..1165ade --- /dev/null +++ b/library_en/linklpa.h @@ -0,0 +1,141 @@ +! ============================================================================== +! LINKLPA: Link declarations of common properties and attributes. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! This file is automatically Included in your game file by "Parser". +! ============================================================================== + +System_file; + +! ------------------------------------------------------------------------------ +! Some VM-specific constants. +! (WORDSIZE and TARGET_XXX are defined by the compiler.) +! ------------------------------------------------------------------------------ + +#Ifdef TARGET_ZCODE; +Constant NULL = $ffff; +Constant WORD_HIGHBIT = $8000; +#Ifnot; ! TARGET_GLULX +Constant NULL = $ffffffff; +Constant WORD_HIGHBIT = $80000000; +#Endif; ! TARGET_ + +! ------------------------------------------------------------------------------ +! The common attributes and properties. +! ------------------------------------------------------------------------------ + +Attribute animate; +#Ifdef USE_MODULES; + #Iffalse (animate == 0); + Message error "Please move your Attribute declarations after the Include ~Parser~ line: + otherwise it will be impossible to USE_MODULES"; + #Endif; +#Endif; + +Attribute absent; Attribute non_floating alias absent; +Attribute clothing; +Attribute concealed; +Attribute container; +Attribute door; +Attribute edible; +Attribute enterable; +Attribute general; +Attribute light; +Attribute lockable; +Attribute locked; +Attribute moved; +Attribute on; +Attribute open; +Attribute openable; +Attribute proper; +Attribute scenery; +Attribute scored; +Attribute static; +Attribute supporter; +Attribute switchable; +Attribute talkable; +Attribute transparent; +Attribute visited; +Attribute workflag; +Attribute worn; + +Attribute male; +Attribute female; +Attribute neuter; +Attribute pluralname; + +! ------------------------------------------------------------------------------ + +Property additive before NULL; +Property additive after NULL; +Property additive life NULL; + +Property n_to; +Property s_to; +Property e_to; +Property w_to; +Property ne_to; +Property nw_to; +Property se_to; +Property sw_to; +Property u_to; +Property d_to; +Property in_to; +Property out_to; + +#Ifdef USE_MODULES; + #Iffalse (7 >= n_to); + Message error "Please move your Property declarations after the Include ~Parser~ line: + otherwise it will be impossible to USE_MODULES"; + #Endif; +#Endif; + +Property door_to; +Property with_key; +Property door_dir; +Property invent; +Property plural; +Property add_to_scope; +Property list_together; +Property react_before; +Property react_after; +Property grammar; +Property additive orders; + +Property initial; +Property when_open; +Property when_closed; +Property when_on; +Property when_off; +Property description; +Property additive describe NULL; +Property article "a"; + +Property cant_go; + +Property found_in; ! For fiddly reasons this can't alias + +Property time_left; +Property number; +Property additive time_out NULL; +Property daemon; +Property additive each_turn NULL; + +Property capacity 100; + +Property short_name 0; +Property short_name_indef 0; +Property parse_name 0; + +Property articles; +Property inside_description; + +! ============================================================================== diff --git a/library_en/linklv.h b/library_en/linklv.h new file mode 100644 index 0000000..a64bf65 --- /dev/null +++ b/library_en/linklv.h @@ -0,0 +1,198 @@ +! ============================================================================== +! LINKLV: Link declarations of library variables. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160429 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2015 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! This file is automatically Included in your game file by "verblibm" only if +! you supply the -U compiler switch to use pre-compiled Modules. +! ============================================================================== + +System_file; + +! ------------------------------------------------------------------------------ + +Import global location; +Import global sline1; +Import global sline2; + +Import global top_object; +Import global standard_interpreter; +Import global undo_flag; +Import global just_undone; +Import global transcript_mode; +Import global xcommsdir; + +Import global sys_statusline_flag; +Import global turns; +Import global the_time; +Import global time_rate; +Import global time_step; +Import global active_timers; + +Import global score; +Import global last_score; +Import global notify_mode; +Import global places_score; +Import global things_score; + +Import global player; +Import global deadflag; + +Import global lightflag; +Import global real_location; +Import global prev_location; +Import global visibility_ceiling; +Import global lookmode; +Import global print_player_flag; +Import global lastdesc; + +Import global c_style; +Import global lt_value; +Import global listing_together; +Import global listing_size; +Import global wlf_indent; +Import global inventory_stage; +Import global inventory_style; +Import global pretty_flag; +Import global menu_nesting; +Import global menu_item; +Import global item_width; +Import global item_name; +Import global lm_n; +Import global lm_o; +Import global lm_s; + +#Ifdef COLOUR; +Import global clr_fg; +Import global clr_bg; +Import global clr_fgstatus; +Import global clr_bgstatus; +#Endif; ! COLOUR +Import global statuswin_current; + +#Ifdef DEBUG; +Import global debug_flag; +Import global x_scope_count; +#Endif; ! DEBUG + +Import global action; +Import global inp1; +Import global inp2; +Import global noun; +Import global second; +Import global keep_silent; +Import global reason_code; +Import global receive_action; + +Import global parser_trace; +Import global parser_action; +Import global parser_one; +Import global parser_two; +Import global parser_inflection; +Import global actor; +Import global actors_location; +Import global meta; +Import global multiflag; +Import global toomany_flag; +Import global special_word; +Import global special_number; +Import global parsed_number; +Import global consult_from; +Import global consult_words; +Import global asking_player; + +Import global notheld_mode; +Import global onotheld_mode; +Import global not_holding; + +Import global etype; +Import global best_etype; +Import global nextbest_etype; +Import global pcount; +Import global pcount2; +Import global parameters; +Import global nsns; +Import global special_number1; +Import global special_number2; + +Import global params_wanted; +Import global inferfrom; +Import global inferword; +Import global dont_infer; +Import global action_to_be; +Import global action_reversed; +Import global advance_warning; +Import global found_ttype; +Import global found_tdata; +Import global token_filter; +Import global length_of_noun; +Import global lookahead; +Import global multi_mode; +Import global multi_wanted; +Import global multi_had; +Import global multi_context; +Import global indef_mode; +Import global indef_type; +Import global indef_wanted; +Import global indef_guess_p; +Import global indef_owner; +Import global indef_cases; +Import global indef_possambig; +Import global indef_nspec_at; +Import global allow_plurals; +Import global take_all_rule; +Import global dict_flags_of_noun; +Import global pronoun_word; +Import global pronoun_obj; +Import global pronoun__word; +Import global pronoun__obj; + +Import global scope_reason; +Import global scope_token; +Import global scope_error; +Import global scope_stage; +Import global ats_flag; +Import global ats_hls; +Import global placed_in_flag; +Import global number_matched; +Import global number_of_classes; +Import global match_length; +Import global match_from; +Import global bestguess_score; + +Import global wn; +Import global num_words; +Import global verb_word; +Import global verb_wordnum; +Import global usual_grammar_after; +Import global oops_from; +Import global saved_oops; +Import global held_back_mode; +Import global hb_wn; +Import global caps_mode; +Import global print_anything_result; +Import global initial_lookmode; +Import global before_first_turn; + +Import global short_name_case; +Import global dict_start; +Import global dict_entry_size; +Import global dict_end; + +#Ifdef EnglishNaturalLanguage; +Import global itobj; +Import global himobj; +Import global herobj; +Import global old_itobj; +Import global old_himobj; +Import global old_herobj; +#Endif; ! EnglishNaturalLanguage + +! ============================================================================== diff --git a/library_en/parser.h b/library_en/parser.h new file mode 100644 index 0000000..30ffd72 --- /dev/null +++ b/library_en/parser.h @@ -0,0 +1,149 @@ +! ============================================================================== +! PARSER: Front end to parser. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! In your game file, Include three library files in this order: +! Include "Parser"; +! Include "VerbLib"; +! Include "Grammar"; +! ============================================================================== + +System_file; + +#Ifndef LIBRARY_STAGE; ! This file is the first one to define LIBRARY_STAGE. + ! "This file already included" <=> "LIBRARY_STAGE exists" + +! ------------------------------------------------------------------------------ + +#Ifndef VN_1633; +Message fatalerror "*** Library 6.12.1 needs Inform v6.33 or later to work ***"; +#Endif; ! VN_ + +Constant LibSerial "160605"; +Constant LibRelease "6.12.1"; +Constant LIBRARY_VERSION 612; +Constant Grammar__Version 2; + +Constant BEFORE_PARSER 10; +Constant AFTER_PARSER 20; +Constant AFTER_VERBLIB 30; +Constant AFTER_GRAMMAR 40; + +Constant LIBRARY_STAGE = BEFORE_PARSER; + +Default COMMENT_CHARACTER '*'; + +#Ifdef INFIX; +Default DEBUG 0; +#Endif; ! INFIX + +#Ifndef WORDSIZE; ! compiling with Z-code only compiler +Default TARGET_ZCODE 0; +Constant WORDSIZE 2; +#Endif; ! WORDSIZE + +#Ifdef TARGET_ZCODE; ! offsets into Z-machine header + +Constant HDR_ZCODEVERSION $00; ! byte +Constant HDR_TERPFLAGS $01; ! byte +Constant HDR_GAMERELEASE $02; ! word +Constant HDR_HIGHMEMORY $04; ! word +Constant HDR_INITIALPC $06; ! word +Constant HDR_DICTIONARY $08; ! word +Constant HDR_OBJECTS $0A; ! word +Constant HDR_GLOBALS $0C; ! word +Constant HDR_STATICMEMORY $0E; ! word +Constant HDR_GAMEFLAGS $10; ! word +Constant HDR_GAMESERIAL $12; ! six ASCII characters +Constant HDR_ABBREVIATIONS $18; ! word +Constant HDR_FILELENGTH $1A; ! word +Constant HDR_CHECKSUM $1C; ! word +Constant HDR_TERPNUMBER $1E; ! byte +Constant HDR_TERPVERSION $1F; ! byte +Constant HDR_SCREENHLINES $20; ! byte +Constant HDR_SCREENWCHARS $21; ! byte +Constant HDR_SCREENWUNITS $22; ! word +Constant HDR_SCREENHUNITS $24; ! word +Constant HDR_FONTWUNITS $26; ! byte +Constant HDR_FONTHUNITS $27; ! byte +Constant HDR_ROUTINEOFFSET $28; ! word +Constant HDR_STRINGOFFSET $2A; ! word +Constant HDR_BGCOLOUR $2C; ! byte +Constant HDR_FGCOLOUR $2D; ! byte +Constant HDR_TERMCHARS $2E; ! word +Constant HDR_PIXELSTO3 $30; ! word +Constant HDR_TERPSTANDARD $32; ! two bytes +Constant HDR_ALPHABET $34; ! word +Constant HDR_EXTENSION $36; ! word +Constant HDR_UNUSED $38; ! two words +Constant HDR_INFORMVERSION $3C; ! four ASCII characters + +#Ifnot; ! TARGET_GLULX ! offsets into Glulx header and start of ROM + +Constant HDR_MAGICNUMBER $00; ! long word +Constant HDR_GLULXVERSION $04; ! long word +Constant HDR_RAMSTART $08; ! long word +Constant HDR_EXTSTART $0C; ! long word +Constant HDR_ENDMEM $10; ! long word +Constant HDR_STACKSIZE $14; ! long word +Constant HDR_STARTFUNC $18; ! long word +Constant HDR_DECODINGTBL $1C; ! long word +Constant HDR_CHECKSUM $20; ! long word +Constant ROM_INFO $24; ! four ASCII characters +Constant ROM_MEMORYLAYOUT $28; ! long word +Constant ROM_INFORMVERSION $2C; ! four ASCII characters +Constant ROM_COMPVERSION $30; ! four ASCII characters +Constant ROM_GAMERELEASE $34; ! short word +Constant ROM_GAMESERIAL $36; ! six ASCII characters + +Include "infglk"; + +#Endif; ! TARGET_ + +Include "linklpa"; + +Fake_Action LetGo; +Fake_Action Receive; +Fake_Action ThrownAt; +Fake_Action Order; +Fake_Action TheSame; +Fake_Action PluralFound; +Fake_Action ListMiscellany; +Fake_Action Miscellany; +Fake_Action Prompt; +Fake_Action NotUnderstood; +Fake_Action Going; + +#Ifdef NO_PLACES; +Fake_Action Places; +Fake_Action Objects; +#Endif; ! NO_PLACES + +! ------------------------------------------------------------------------------ + +[ Main; InformLibrary.play(); ]; + +! ------------------------------------------------------------------------------ + +#Ifdef USE_MODULES; +Link "parserm"; +#Ifnot; +Include "parserm"; +#Endif; ! USE_MODULES + +! ============================================================================== + +Undef LIBRARY_STAGE; Constant LIBRARY_STAGE = AFTER_PARSER; + +#Ifnot; +Message "Warning: 'parser' included twice; ignoring second inclusion. (Ignore this if this is on purpose.)"; +#Endif; +! ============================================================================== diff --git a/library_en/parserm.h b/library_en/parserm.h new file mode 100644 index 0000000..234bb7b --- /dev/null +++ b/library_en/parserm.h @@ -0,0 +1,7123 @@ +! ============================================================================== +! PARSERM: Core of parser. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! This file is automatically Included in your game file by "Parser". +! ------------------------------------------------------------------------------ +! Inclusion of "linklpa" (which defines properties and attributes) +! Global variables, constants and arrays +! 1: outside of the parser +! 2: used within the parser +! Inclusion of natural language definition file +! (which creates a compass and direction-objects) +! Darkness and player objects +! Definition of grammar token numbering system used by Inform +! +! The InformParser object +! keyboard reading +! level 0: outer shell, conversation, errors +! 1: grammar lines +! 2: tokens +! 3: object lists +! 4: scope and ambiguity resolving +! 5: object comparisons +! 6: word comparisons +! 7: reading words and moving tables about +! pronoun management +! +! The InformLibrary object +! main game loop +! action processing +! end of turn sequence +! scope looping, before/after sequence, sending messages out +! timers, daemons, time of day, score notification +! light and darkness +! changing player personality +! tracing code (only present if DEBUG is set) +! +! Status line printing, menu display +! Printing object names with articles +! Miscellaneous utility routines +! Game banner, "version" verb, run-time errors +! ============================================================================== + +System_file; + +#Ifdef MODULE_MODE; +Constant DEBUG; +Constant Grammar__Version 2; +Include "linklpa"; +#Endif; ! MODULE_MODE + +#Ifdef COLOR; +Constant COLOUR; +#Endif; + +#Ifdef COLOUR; +Global clr_on = 1; +#Ifnot; +Global clr_on = 0; +#Endif; + +! ------------------------------------------------------------------------------ +! Global variables and their associated Constant and Array declarations +! ------------------------------------------------------------------------------ + +Global location = InformLibrary; ! Must be first global defined +Global sline1; ! Must be second +Global sline2; ! Must be third + ! (for status line display) + +! ------------------------------------------------------------------------------ +! Z-Machine and interpreter issues +! ------------------------------------------------------------------------------ + +#Ifdef TARGET_ZCODE; +Global top_object; ! Largest valid number of any tree object +! ### these globals are not meaningful... well, maybe standard_interpreter, +! but I'll decide that later (AP). +Constant INDIV_PROP_START 64; ! Equivalent of a Glulx constant + +#Endif; ! TARGET_ZCODE + +Global standard_interpreter; ! The version number of the Z-Machine Standard which the + ! interpreter claims to support, in form (upper byte).(lower) + +Global undo_flag; ! Can the interpreter provide "undo"? +Global just_undone; ! Can't have two successive UNDOs + +Global transcript_mode; ! true when game scripting is on + +#Ifdef TARGET_ZCODE; +Global xcommsdir; ! true if command recording is on +#Endif; ! TARGET_ZCODE + +#Ifdef TARGET_GLULX; +Constant GG_MAINWIN_ROCK 201; +Constant GG_STATUSWIN_ROCK 202; +Constant GG_QUOTEWIN_ROCK 203; +Constant GG_SAVESTR_ROCK 301; +Constant GG_SCRIPTSTR_ROCK 302; +Constant GG_COMMANDWSTR_ROCK 303; +Constant GG_COMMANDRSTR_ROCK 304; +Constant GG_SCRIPTFREF_ROCK 401; +Array gg_event --> 4; +#Ifdef VN_1630; +Array gg_arguments buffer 28; +#Ifnot; +Array gg_arguments --> 8; +#Endif; ! VN_ +Global gg_mainwin = 0; +Global gg_statuswin = 0; +Global gg_quotewin = 0; +Global gg_scriptfref = 0; +Global gg_scriptstr = 0; +Global gg_savestr = 0; +Global gg_commandstr = 0; +Global gg_command_reading = 0; ! true if gg_commandstr is being replayed +#Endif; ! TARGET_GLULX + +Global gg_statuswin_cursize = 0; +Global gg_statuswin_size = 1; + +! ------------------------------------------------------------------------------ +! Time and score +! (for linkage reasons, the task_* arrays are created not here but in verblib.h) +! ------------------------------------------------------------------------------ + +#Ifndef sys_statusline_flag; +Global sys_statusline_flag = 0; ! non-zero if status line displays time +#Endif; + +#Ifndef START_MOVE; +Constant START_MOVE 0; ! Traditionally 0 for Infocom, 1 for Inform +#Endif; + +Global turns = START_MOVE; ! Number of turns of play so far +Global the_time = NULL; ! Current time (in minutes since midnight) +Global time_rate = 1; ! How often time is updated +Global time_step; ! By how much + +#Ifndef MAX_TIMERS; +Constant MAX_TIMERS 32; ! Max number timers/daemons active at once +#Endif; ! MAX_TIMERS +Array the_timers --> MAX_TIMERS; +Global active_timers; ! Number of timers/daemons actives + +Global score; ! The current score +Global last_score; ! Score last turn (for testing for changes) +Global notify_mode = true; ! Score notification +Global places_score; ! Contribution to score made by visiting +Global things_score; ! Contribution made by acquisition + +! ------------------------------------------------------------------------------ +! The player +! ------------------------------------------------------------------------------ + +Global player; ! Which object the human is playing through +Global deadflag; ! Normally 0, or false; 1 for dead + ! 2 for victorious, and higher numbers + ! represent exotic forms of death + +! ------------------------------------------------------------------------------ +! Light and room descriptions +! ------------------------------------------------------------------------------ + +Global lightflag = true; ! Is there currently light to see by? +Global real_location; ! When in darkness, location = thedark + ! and this holds the real location +Global prev_location; ! The previous value of real_location +Global visibility_ceiling; ! Highest object in tree visible from the + ! player's point of view (usually the room, + ! sometimes darkness, sometimes a closed + ! non-transparent container). + +Global lookmode = 2; ! 1=brief, 2=verbose, 3=superbrief + ! room descriptions +Global print_player_flag; ! If set, print something like "(as Fred)" + ! in room descriptions, to reveal whom the + ! player is playing through +Global lastdesc; ! Value of location at time of most recent + ! room description printed out + +! ------------------------------------------------------------------------------ +! List writing (style bits are defined as Constants in "verblibm.h") +! ------------------------------------------------------------------------------ + +Global c_style; ! Current list-writer style +Global lt_value; ! Common value of list_together +Global listing_together; ! Object number of one member of a group + ! being listed together +Global listing_size; ! Size of such a group +Global wlf_indent; ! Current level of indentation printed by + ! WriteListFrom() + +Global inventory_stage = 1; ! 1 or 2 according to the context in which + ! "invent" routines of objects are called +Global inventory_style; ! List-writer style currently used while + ! printing inventories +! ------------------------------------------------------------------------------ +! Menus and printing +! ------------------------------------------------------------------------------ + +Global pretty_flag = true; ! Use character graphics, or plain text? +Global menu_nesting; ! Level of nesting (0 = root menu) +Global menu_item; ! These are used in communicating +Global item_width = 8; ! with the menu-creating routines +Global item_name = "---"; + +Global lm_n; ! Parameters used by LibraryMessages +Global lm_o; ! mechanism +Global lm_s; + +#Ifdef DEBUG; +Constant DEBUG_MESSAGES $0001; +Constant DEBUG_ACTIONS $0002; +Constant DEBUG_TIMERS $0004; +Constant DEBUG_CHANGES $0008; +Constant DEBUG_VERBOSE $0080; +Global debug_flag; ! Bitmap of flags for tracing actions, + ! calls to object routines, etc. +Global x_scope_count; ! Used in printing a list of everything +#Endif; ! DEBUG ! in scope + +! five for colour control +! see http://www.inform-fiction.org/patches/L61007.html +! To enable colour define a constant or Global: COLOR or COLOUR +!Global clr_on; ! has colour been enabled by the player? +#Ifdef COLOUR; +Global clr_fg = 1; ! foreground colour +Global clr_bg = 1; ! background colour +Global clr_fgstatus = 1; ! foreground colour of statusline +Global clr_bgstatus = 1; ! background colour of statusline +#Endif; ! COLOUR +Global statuswin_current; ! if writing to top window + +Constant CLR_CURRENT 0; +Constant CLR_DEFAULT 1; +Constant CLR_BLACK 2; +Constant CLR_RED 3; +Constant CLR_GREEN 4; +Constant CLR_YELLOW 5; +Constant CLR_BLUE 6; +Constant CLR_MAGENTA 7; +Constant CLR_CYAN 8; +Constant CLR_WHITE 9; +Constant CLR_PURPLE 7; +Constant CLR_AZURE 8; + +Constant WIN_ALL 0; +Constant WIN_STATUS 1; +Constant WIN_MAIN 2; + +! ------------------------------------------------------------------------------ +! Action processing +! ------------------------------------------------------------------------------ + +Global action; ! Action currently being asked to perform +Global inp1; ! 0 (nothing), 1 (number) or first noun +Global inp2; ! 0 (nothing), 1 (number) or second noun +Global noun; ! First noun or numerical value +Global second; ! Second noun or numerical value + +Global keep_silent; ! If true, attempt to perform the action + ! silently (e.g. for implicit takes, + ! implicit opening of unlocked doors) + +Global reason_code; ! Reason for calling a "life" rule + ! (an action or fake such as ##Kiss) + +Global receive_action; ! Either ##PutOn or ##Insert, whichever is + ! action being tried when an object's + ! "before" rule is checking "Receive" + +Global no_implicit_actions; ! Don't implicitly do things. + +! ============================================================================== +! Parser variables: first, for communication to the parser +! ------------------------------------------------------------------------------ + +Global parser_trace = 0; ! Set this to 1 to make the parser trace + ! tokens and lines +Global parser_action; ! For the use of the parser when calling +Global parser_one; ! user-supplied routines +Global parser_two; ! +Array inputobjs --> 16; ! For parser to write its results in +Global parser_inflection; ! A property (usually "name") to find + ! object names in +Global parser_inflection_func; ! Programmer sets this to true when + ! parser_infection is a function + +! ------------------------------------------------------------------------------ +! Parser output +! ------------------------------------------------------------------------------ + +Global actor; ! Person asked to do something +Global actors_location; ! Like location, but for the actor +Global meta; ! Verb is a meta-command (such as "save") + +#Ifdef INFIX; +Global infix_verb; ! Verb is an Infix command +#Endif; + +Array multiple_object --> 64; ! List of multiple parameters +Global multiflag; ! Multiple-object flag passed to actions + ! Also used to prevent misleading MULTI_PE +Global toomany_flag; ! Flag for "multiple match too large" + ! (e.g. if "take all" took over 100 things) + +Global special_word; ! Dictionary address for "special" token +Global special_number; ! Number typed for "special" token +Global parsed_number; ! For user-supplied parsing routines +Global consult_from; ! Word that a "consult" topic starts on +Global consult_words; ! ...and number of words in topic +Global asking_player; ! True during disambiguation question + +! ------------------------------------------------------------------------------ +! Implicit taking +! ------------------------------------------------------------------------------ + +Global notheld_mode; ! To do with implicit taking +Global onotheld_mode; ! "old copy of notheld_mode", ditto +Global not_holding; ! Object to be automatically taken as an + ! implicit command +Array kept_results --> 16; ! Delayed command (while the take happens) + +! ------------------------------------------------------------------------------ +! Error numbers when parsing a grammar line +! ------------------------------------------------------------------------------ + +Global etype; ! Error number on current line +Global best_etype; ! Preferred error number so far +Global nextbest_etype; ! Preferred one, if ASKSCOPE_PE disallowed + +Constant STUCK_PE = 1; +Constant UPTO_PE = 2; +Constant NUMBER_PE = 3; +Constant CANTSEE_PE = 4; +Constant TOOLIT_PE = 5; +Constant NOTHELD_PE = 6; +Constant MULTI_PE = 7; +Constant MMULTI_PE = 8; +Constant VAGUE_PE = 9; +Constant EXCEPT_PE = 10; +Constant ANIMA_PE = 11; +Constant VERB_PE = 12; +Constant SCENERY_PE = 13; +Constant ITGONE_PE = 14; +Constant JUNKAFTER_PE = 15; +Constant TOOFEW_PE = 16; +Constant NOTHING_PE = 17; +Constant ASKSCOPE_PE = 18; + +! ------------------------------------------------------------------------------ +! Pattern-matching against a single grammar line +! ------------------------------------------------------------------------------ + +Array pattern --> 32; ! For the current pattern match +Global pcount; ! and a marker within it +Array pattern2 --> 32; ! And another, which stores the best match +Global pcount2; ! so far +Constant PATTERN_NULL = $ffff; ! Entry for a token producing no text + +Array line_ttype-->32; ! For storing an analysed grammar line +Array line_tdata-->32; +Array line_token-->32; + +Global parameters; ! Parameters (objects) entered so far +Global nsns; ! Number of special_numbers entered so far +Global special_number1; ! First number, if one was typed +Global special_number2; ! Second number, if two were typed + +! ------------------------------------------------------------------------------ +! Inferences and looking ahead +! ------------------------------------------------------------------------------ + +Global params_wanted; ! Number of parameters needed + ! (which may change in parsing) + +Global inferfrom; ! The point from which the rest of the + ! command must be inferred +Global inferword; ! And the preposition inferred +Global dont_infer; ! Another dull flag +Global no_infer_message = false; ! Use in ChooseObjects to suppress + ! an inference message. + +Global action_to_be; ! (If the current line were accepted.) +Global action_reversed; ! (Parameters would be reversed in order.) +Global advance_warning; ! What a later-named thing will be + +! ------------------------------------------------------------------------------ +! At the level of individual tokens now +! ------------------------------------------------------------------------------ + +Global found_ttype; ! Used to break up tokens into type +Global found_tdata; ! and data (by AnalyseToken) +Global token_filter; ! For noun filtering by user routines + +Global length_of_noun; ! Set by NounDomain to no of words in noun + +#Ifdef TARGET_ZCODE; +Constant REPARSE_CODE = 10000; ! Signals "reparse the text" as a reply + ! from NounDomain +#Ifnot; ! TARGET_GLULX +Constant REPARSE_CODE = $40000000; ! The parser rather gunkily adds addresses + ! to REPARSE_CODE for some purposes and + ! expects the result to be greater than + ! REPARSE_CODE (signed comparison). + ! So Glulx Inform is limited to a single + ! gigabyte of storage, for the moment. +#Endif; ! TARGET_ + +Global lookahead; ! The token after the one now being matched + +Global multi_mode; ! Multiple mode +Global multi_wanted; ! Number of things needed in multitude +Global multi_had; ! Number of things actually found +Global multi_context; ! What token the multi-obj was accepted for + +Global indef_mode; ! "Indefinite" mode - ie, "take a brick" + ! is in this mode +Global indef_type; ! Bit-map holding types of specification +Global indef_wanted; ! Number of items wanted (100 for all) +Global indef_guess_p; ! Plural-guessing flag +Global indef_owner; ! Object which must hold these items +Global indef_cases; ! Possible gender and numbers of them +Global indef_possambig; ! Has a possibly dangerous assumption + ! been made about meaning of a descriptor? +Global indef_nspec_at; ! Word at which a number like "two" was + ! parsed (for backtracking) +Global allow_plurals; ! Whether plurals presently allowed or not + +Global take_all_rule; ! Slightly different rules apply to + ! "take all" than other uses of multiple + ! objects, to make adjudication produce + ! more pragmatically useful results + ! (Not a flag: possible values 0, 1, 2) + +Global dict_flags_of_noun; ! Of the noun currently being parsed + ! (a bitmap in #dict_par1 format) +Constant DICT_VERB $01; +Constant DICT_META $02; +Constant DICT_PLUR $04; +Constant DICT_PREP $08; +Constant DICT_X654 $70; +Constant DICT_NOUN $80; + +Global pronoun_word; ! Records which pronoun ("it", "them", ...) + ! caused an error +Global pronoun_obj; ! And what obj it was thought to refer to +Global pronoun__word; ! Saved value +Global pronoun__obj; ! Saved value + +! ------------------------------------------------------------------------------ +! Searching through scope and parsing "scope=Routine" grammar tokens +! ------------------------------------------------------------------------------ + +Constant PARSING_REASON = 0; ! Possible reasons for searching scope +Constant TALKING_REASON = 1; +Constant EACH_TURN_REASON = 2; +Constant REACT_BEFORE_REASON = 3; +Constant REACT_AFTER_REASON = 4; +Constant LOOPOVERSCOPE_REASON = 5; +Constant TESTSCOPE_REASON = 6; + +Global scope_reason = PARSING_REASON; ! Current reason for searching scope + +Global scope_token; ! For "scope=Routine" grammar tokens +Global scope_error; +Global scope_stage; ! 1, 2 then 3 + +Global ats_flag = 0; ! For AddToScope routines +Global ats_hls; ! + +Global placed_in_flag; ! To do with PlaceInScope + +! ------------------------------------------------------------------------------ +! The match list of candidate objects for a given token +! ------------------------------------------------------------------------------ + +Constant MATCH_LIST_SIZE = 64; +Array match_list --> MATCH_LIST_SIZE; ! An array of matched objects so far +Array match_classes --> MATCH_LIST_SIZE; ! An array of equivalence classes for them +Array match_scores --> MATCH_LIST_SIZE; ! An array of match scores for them +Global number_matched; ! How many items in it? (0 means none) +Global number_of_classes; ! How many equivalence classes? +Global match_length; ! How many words long are these matches? +Global saved_ml; +Global match_from; ! At what word of the input do they begin? +Global bestguess_score; ! What did the best-guess object score? + +! ------------------------------------------------------------------------------ +! Low level textual manipulation +! ------------------------------------------------------------------------------ + +#Ifdef TARGET_ZCODE; + +! 'buffer' holds the input line as typed by the player +! +! buffer->0 INPUT_BUFFER_LEN - WORDSIZE +! buffer->1 Number of characters input by player +! buffer->2 ... buffer->121 The actual characters +! buffer->122 Spare byte to allow for 'terp bugs +! +! 'parse' holds the result of parsing that line into dictionary words +! +! parse->0 MAX_BUFFER_WORDS +! parse->1 Number of words input by player +! +! parse-->1 Dictionary addr of first input word +! parse->4 Number of characters in the word +! parse->5 Start position in 'buffer' of the word +! +! parse-->3 parse->8,9 Same data for second input word +! ... +! parse-->29 parse->60,61 Same data for MAX_BUFFER_WORDS input word +! parse->62,63,64 Spare bytes (not sure why) + + +Constant INPUT_BUFFER_LEN = WORDSIZE + 120; ! 120 is limit on input chars +Constant MAX_BUFFER_WORDS = 15; ! Limit on input words + +Array buffer -> INPUT_BUFFER_LEN + 1; ! For main line of input +Array buffer2 -> INPUT_BUFFER_LEN + 1; ! For supplementary questions +Array buffer3 -> INPUT_BUFFER_LEN + 1; ! Retaining input for "AGAIN" + +#Ifdef VN_1630; +Array parse buffer (MAX_BUFFER_WORDS * 4) + 3; ! Parsed data from 'buffer' +Array parse2 buffer (MAX_BUFFER_WORDS * 4) + 3; ! Parsed data from 'buffer2' +#Ifnot; +Array parse -> 2 + (MAX_BUFFER_WORDS * 4) + 3; +Array parse2 -> 2 + (MAX_BUFFER_WORDS * 4) + 3; +#Endif; ! VN_ + +#Ifnot; ! TARGET_GLULX + +! 'buffer' holds the input line as typed by the player +! +! buffer-->0 Number of characters input by player +! buffer->4 ... buffer->259 The actual characters +! +! 'parse' holds the result of parsing that line into dictionary words +! +! parse-->0 Number of words input by player +! +! parse-->1 Dictionary addr of first input word +! parse-->2 Number of characters in the word +! parse-->3 Start position in 'buffer' of the word +! +! parse-->4,5,6 Same data for second input word +! ... +! parse-->58,59,60 Same data for MAX_BUFFER_WORDS input word + +Constant INPUT_BUFFER_LEN = WORDSIZE + 256; ! 256 is limit on input chars +Constant MAX_BUFFER_WORDS = 20; ! Limit on input words + +#Ifdef VN_1630; +Array buffer buffer (INPUT_BUFFER_LEN-WORDSIZE); ! For main line of input +Array buffer2 buffer (INPUT_BUFFER_LEN-WORDSIZE); ! For supplementary questions +Array buffer3 buffer (INPUT_BUFFER_LEN-WORDSIZE); ! Retaining input for "AGAIN" +#Ifnot; +Array buffer -> INPUT_BUFFER_LEN; +Array buffer2 -> INPUT_BUFFER_LEN; +Array buffer3 -> INPUT_BUFFER_LEN; +#Endif; ! VN_ +Array parse --> 1 + (MAX_BUFFER_WORDS * 3); ! Parsed data from 'buffer' +Array parse2 --> 1 + (MAX_BUFFER_WORDS * 3); ! Parsed data from 'buffer2' + +#Endif; ! TARGET_ + +Constant comma_word = 'comma,'; ! An "untypeable word" used to substitute + ! for commas in parse buffers + +Global wn; ! Word number within "parse" (from 1) +Global num_words; ! Number of words typed +Global num_desc; ! Number of descriptors typed +Global verb_word; ! Verb word (eg, take in "take all" or + ! "dwarf, take all") - address in dict +Global verb_wordnum; ! its number in typing order (eg, 1 or 3) +Global usual_grammar_after; ! Point from which usual grammar is parsed (it may vary from the + ! above if user's routines match multi-word verbs) + +Global oops_from; ! The "first mistake" word number +Global saved_oops; ! Used in working this out + +Constant OOPS_WORKSPACE_LEN 64; ! Used temporarily by "oops" routine +Array oops_workspace -> OOPS_WORKSPACE_LEN; + +Global held_back_mode; ! Flag: is there some input from last time +Global hb_wn; ! left over? (And a save value for wn.) + ! (Used for full stops and "then".) + +Global caps_mode; ! Keep track of (The) with 'proper' caps +Global print_anything_result; ! Return value from a PrintAny() routine +Global initial_lookmode; ! Default, or set in Initialise() +Global before_first_turn; ! True until after initial LOOK + +! ---------------------------------------------------------------------------- + +Array PowersOfTwo_TB ! Used in converting case numbers to case + --> $$100000000000 ! bitmaps + $$010000000000 + $$001000000000 + $$000100000000 + $$000010000000 + $$000001000000 + $$000000100000 + $$000000010000 + $$000000001000 + $$000000000100 + $$000000000010 + $$000000000001; + +! ============================================================================ +! Constants, and one variable, needed for the language definition file +! ---------------------------------------------------------------------------- + +Constant POSSESS_PK = $100; +Constant DEFART_PK = $101; +Constant INDEFART_PK = $102; +Global short_name_case; + +Global dict_start; +Global dict_entry_size; +Global dict_end; + +! ---------------------------------------------------------------------------- + +Include "language__"; ! The natural language definition, whose filename is taken from + ! the ICL language_name variable + +! ---------------------------------------------------------------------------- + +#Ifndef LanguageCases; +Constant LanguageCases = 1; +#Endif; ! LanguageCases + +! ------------------------------------------------------------------------------ +! Pronouns support for the cruder (library 6/2 and earlier) version: +! only needed in English +! ------------------------------------------------------------------------------ + +#Ifdef EnglishNaturalLanguage; +Global itobj = NULL; ! The object which is currently "it" +Global himobj = NULL; ! The object which is currently "him" +Global herobj = NULL; ! The object which is currently "her" + +Global old_itobj = NULL; ! The object which is currently "it" +Global old_himobj = NULL; ! The object which is currently "him" +Global old_herobj = NULL; ! The object which is currently "her" +#Endif; ! EnglishNaturalLanguage + +! ============================================================================ +! For present and past tenses +! ---------------------------------------------------------------------------- +Constant PRESENT_TENSE 0; +Constant PAST_TENSE 1; + +! ============================================================================ +! For InformLibrary.actor_act() to control what happens when it aborts. +! ---------------------------------------------------------------------------- +Constant ACTOR_ACT_OK 0; +Constant ACTOR_ACT_ABORT_NOTUNDERSTOOD 1; +Constant ACTOR_ACT_ABORT_ORDER 2; + +! ============================================================================ +! "Darkness" is not really a place: but it has to be an object so that the +! location-name on the status line can be "Darkness". +! ---------------------------------------------------------------------------- + +Object thedark "(darkness object)" + with initial 0, + short_name DARKNESS__TX, + description [; return L__M(##Miscellany, 17); ]; + +! If you want to use the third-person of the narrative voice, you will +! need to replace this selfobj with your own. + +Class SelfClass + with name ',a' ',b' ',c' ',d' ',e', + short_name YOURSELF__TX, + description [; return L__M(##Miscellany, 19); ], + before NULL, + after NULL, + life NULL, + each_turn NULL, + time_out NULL, + describe NULL, + article "the", + add_to_scope 0, + capacity 100, + parse_name 0, + orders 0, + number 0, + narrative_voice 2, + narrative_tense PRESENT_TENSE, + nameless true, + posture 0, + before_implicit [;Take: return 2;], + has concealed animate proper transparent; + +SelfClass selfobj "(self object)"; + +! ============================================================================ +! The definition of the token-numbering system used by Inform. +! ---------------------------------------------------------------------------- + +Constant ILLEGAL_TT = 0; ! Types of grammar token: illegal +Constant ELEMENTARY_TT = 1; ! (one of those below) +Constant PREPOSITION_TT = 2; ! e.g. 'into' +Constant ROUTINE_FILTER_TT = 3; ! e.g. noun=CagedCreature +Constant ATTR_FILTER_TT = 4; ! e.g. edible +Constant SCOPE_TT = 5; ! e.g. scope=Spells +Constant GPR_TT = 6; ! a general parsing routine + +Constant NOUN_TOKEN = 0; ! The elementary grammar tokens, and +Constant HELD_TOKEN = 1; ! the numbers compiled by Inform to +Constant MULTI_TOKEN = 2; ! encode them +Constant MULTIHELD_TOKEN = 3; +Constant MULTIEXCEPT_TOKEN = 4; +Constant MULTIINSIDE_TOKEN = 5; +Constant CREATURE_TOKEN = 6; +Constant SPECIAL_TOKEN = 7; +Constant NUMBER_TOKEN = 8; +Constant TOPIC_TOKEN = 9; + + +Constant GPR_FAIL = -1; ! Return values from General Parsing +Constant GPR_PREPOSITION = 0; ! Routines +Constant GPR_NUMBER = 1; +Constant GPR_MULTIPLE = 2; +Constant GPR_REPARSE = REPARSE_CODE; +Constant GPR_NOUN = $ff00; +Constant GPR_HELD = $ff01; +Constant GPR_MULTI = $ff02; +Constant GPR_MULTIHELD = $ff03; +Constant GPR_MULTIEXCEPT = $ff04; +Constant GPR_MULTIINSIDE = $ff05; +Constant GPR_CREATURE = $ff06; + +Constant ENDIT_TOKEN = 15; ! Value used to mean "end of grammar line" + +#Iftrue (Grammar__Version == 1); + +[ AnalyseToken token m; + found_tdata = token; + if (token < 0) { found_ttype = ILLEGAL_TT; return; } + if (token <= 8) { found_ttype = ELEMENTARY_TT; return; } + if (token < 15) { found_ttype = ILLEGAL_TT; return; } + if (token == 15) { found_ttype = ELEMENTARY_TT; return; } + if (token < 48) { found_ttype = ROUTINE_FILTER_TT; + found_tdata = token - 16; + return; + } + if (token < 80) { found_ttype = GPR_TT; + found_tdata = #preactions_table-->(token-48); + return; + } + if (token < 128) { found_ttype = SCOPE_TT; + found_tdata = #preactions_table-->(token-80); + return; + } + if (token < 180) { found_ttype = ATTR_FILTER_TT; + found_tdata = token - 128; + return; + } + + found_ttype = PREPOSITION_TT; + m = #adjectives_table; + for (::) { + if (token == m-->1) { found_tdata = m-->0; return; } + m = m+4; + } + m = #adjectives_table; RunTimeError(1); + found_tdata = m; +]; + +[ UnpackGrammarLine line_address i m; + for (i=0 : i<32 : i++) { + line_token-->i = ENDIT_TOKEN; + line_ttype-->i = ELEMENTARY_TT; + line_tdata-->i = ENDIT_TOKEN; + } + for (i=0 : i<=5 : i++) { + line_token-->i = line_address->(i+1); + AnalyseToken(line_token-->i); + if ((found_ttype == ELEMENTARY_TT) && (found_tdata == NOUN_TOKEN) + && (m == line_address->0)) { + line_token-->i = ENDIT_TOKEN; + break; + } + line_ttype-->i = found_ttype; + line_tdata-->i = found_tdata; + if (found_ttype ~= PREPOSITION_TT) m++; + } + action_to_be = line_address->7; + action_reversed = false; + params_wanted = line_address->0; + return line_address + 8; +]; + +#Ifnot; ! Grammar__Version == 2 + +[ AnalyseToken token; + if (token == ENDIT_TOKEN) { + found_ttype = ELEMENTARY_TT; + found_tdata = ENDIT_TOKEN; + return; + } + found_ttype = (token->0) & $$1111; + found_tdata = (token+1)-->0; +]; + +#Ifdef TARGET_ZCODE; + +[ UnpackGrammarLine line_address i; + for (i=0 : i<32 : i++) { + line_token-->i = ENDIT_TOKEN; + line_ttype-->i = ELEMENTARY_TT; + line_tdata-->i = ENDIT_TOKEN; + } + action_to_be = 256*(line_address->0) + line_address->1; + action_reversed = ((action_to_be & $400) ~= 0); + action_to_be = action_to_be & $3ff; + line_address--; + params_wanted = 0; + for (i=0 : : i++) { + line_address = line_address + 3; + if (line_address->0 == ENDIT_TOKEN) break; + line_token-->i = line_address; + AnalyseToken(line_address); + if (found_ttype ~= PREPOSITION_TT) params_wanted++; + line_ttype-->i = found_ttype; + line_tdata-->i = found_tdata; + } + return line_address + 1; +]; + +#Ifnot; ! TARGET_GLULX + +[ UnpackGrammarLine line_address i; + for (i=0 : i<32 : i++) { + line_token-->i = ENDIT_TOKEN; + line_ttype-->i = ELEMENTARY_TT; + line_tdata-->i = ENDIT_TOKEN; + } + @aloads line_address 0 action_to_be; + action_reversed = (((line_address->2) & 1) ~= 0); + line_address = line_address - 2; + params_wanted = 0; + for (i=0 : : i++) { + line_address = line_address + 5; + if (line_address->0 == ENDIT_TOKEN) break; + line_token-->i = line_address; + AnalyseToken(line_address); + if (found_ttype ~= PREPOSITION_TT) params_wanted++; + line_ttype-->i = found_ttype; + line_tdata-->i = found_tdata; + } + return line_address + 1; +]; + +#Endif; ! TARGET_ +#Endif; ! Grammar__Version + +! To protect against a bug in early versions of the "Zip" interpreter: +! Of course, in Glulx, this routine actually performs work. + +#Ifdef TARGET_ZCODE; + +[ Tokenise__ b p; b->(2 + b->1) = 0; @tokenise b p; ]; + +#Ifnot; ! TARGET_GLULX + +Array gg_tokenbuf -> DICT_WORD_SIZE; + +[ GGWordCompare str1 str2 ix jx; + for (ix=0 : ixix) - (str2->ix); + if (jx ~= 0) return jx; + } + return 0; +]; + +[ Tokenise__ buf tab + cx numwords len bx ix wx wpos wlen val res dictlen entrylen; + len = buf-->0; + buf = buf+WORDSIZE; + + ! First, split the buffer up into words. We use the standard Infocom + ! list of word separators (comma, period, double-quote). + + cx = 0; + numwords = 0; + while (cx < len) { + while (cx < len && buf->cx == ' ') cx++; + if (cx >= len) break; + bx = cx; + if (buf->cx == '.' or ',' or '"') cx++; + else { + while (cx < len && buf->cx ~= ' ' or '.' or ',' or '"') cx++; + } + tab-->(numwords*3+2) = (cx-bx); + tab-->(numwords*3+3) = WORDSIZE+bx; + numwords++; + if (numwords >= MAX_BUFFER_WORDS) break; + } + tab-->0 = numwords; + + ! Now we look each word up in the dictionary. + + dictlen = #dictionary_table-->0; + entrylen = DICT_WORD_SIZE + 7; + + for (wx=0 : wx(wx*3+2); + wpos = tab-->(wx*3+3); + + ! Copy the word into the gg_tokenbuf array, clipping to DICT_WORD_SIZE + ! characters and lower case. + if (wlen > DICT_WORD_SIZE) wlen = DICT_WORD_SIZE; + cx = wpos - WORDSIZE; + for (ix=0 : ixix = glk_char_to_lower(buf->(cx+ix)); + for (: ixix = 0; + + val = #dictionary_table + WORDSIZE; + @binarysearch gg_tokenbuf DICT_WORD_SIZE val entrylen dictlen 1 1 res; + tab-->(wx*3+1) = res; + } +]; + +#Endif; ! TARGET_ + +! ============================================================================ +! The InformParser object abstracts the front end of the parser. +! +! InformParser.parse_input(results) +! returns only when a sensible request has been made, and puts into the +! "results" buffer: +! +! --> 0 = The action number +! --> 1 = Number of parameters +! --> 2, 3, ... = The parameters (object numbers), but +! 0 means "put the multiple object list here" +! 1 means "put one of the special numbers here" +! +! ---------------------------------------------------------------------------- + +Object InformParser "(Inform Parser)" + with parse_input [ results; Parser__parse(results); ], + has proper; + +! ---------------------------------------------------------------------------- +! The Keyboard routine actually receives the player's words, +! putting the words in "a_buffer" and their dictionary addresses in +! "a_table". It is assumed that the table is the same one on each +! (standard) call. +! +! It can also be used by miscellaneous routines in the game to ask +! yes-no questions and the like, without invoking the rest of the parser. +! +! Return the number of words typed +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ GetNthChar a_buffer n i; + for (i = 0: a_buffer->(2+i) == ' ': i++) { + if (i > a_buffer->(1)) return false; + } + return a_buffer->(2+i+n); +]; + +[ KeyboardPrimitive a_buffer a_table; + read a_buffer a_table; + + #Iftrue (#version_number == 6); + @output_stream -1; + @loadb a_buffer 1 -> sp; + @add a_buffer 2 -> sp; + @print_table sp sp; + new_line; + @output_stream 1; + #Endif; +]; + +[ KeyCharPrimitive win key; + if (win) @set_window win; + @read_char 1 -> key; + return key; +]; + +[ KeyTimerInterrupt; + rtrue; +]; + +[ KeyDelay tenths key; + @read_char 1 tenths KeyTimerInterrupt -> key; + return key; +]; + +#Ifnot; ! TARGET_GLULX + +[ GetNthChar a_buffer n i; + for (i = 0: a_buffer->(4+i) == ' ': i++) { + if (i > a_buffer->(1)) return false; + } + return a_buffer->(4+i+n); +]; + +[ KeyCharPrimitive win nostat done res ix jx ch; + jx = ch; ! squash compiler warnings + if (win == 0) win = gg_mainwin; + if (gg_commandstr ~= 0 && gg_command_reading ~= false) { + ! get_line_stream + done = glk_get_line_stream(gg_commandstr, gg_arguments, 31); + if (done == 0) { + glk_stream_close(gg_commandstr, 0); + gg_commandstr = 0; + gg_command_reading = false; + ! fall through to normal user input. + } + else { + ! Trim the trailing newline + if (gg_arguments->(done-1) == 10) done = done-1; + res = gg_arguments->0; + if (res == '\') { + res = 0; + for (ix=1 : ixix; + if (ch >= '0' && ch <= '9') { + @shiftl res 4 res; + res = res + (ch-'0'); + } + else if (ch >= 'a' && ch <= 'f') { + @shiftl res 4 res; + res = res + (ch+10-'a'); + } + else if (ch >= 'A' && ch <= 'F') { + @shiftl res 4 res; + res = res + (ch+10-'A'); + } + } + } + jump KCPContinue; + } + } + done = false; + glk_request_char_event(win); + while (~~done) { + glk_select(gg_event); + switch (gg_event-->0) { + 5: ! evtype_Arrange + if (nostat) { + glk_cancel_char_event(win); + res = $80000000; + done = true; + break; + } + DrawStatusLine(); + 2: ! evtype_CharInput + if (gg_event-->1 == win) { + res = gg_event-->2; + done = true; + } + } + ix = HandleGlkEvent(gg_event, 1, gg_arguments); + if (ix == 0) ix = LibraryExtensions.RunWhile(ext_handleglkevent, 0, gg_event, 1, gg_arguments); + if (ix == 2) { + res = gg_arguments-->0; + done = true; + } + else if (ix == -1) { + done = false; + } + } + if (gg_commandstr ~= 0 && gg_command_reading == false) { + if (res < 32 || res >= 256 || (res == '\' or ' ')) { + glk_put_char_stream(gg_commandstr, '\'); + done = 0; + jx = res; + for (ix=0 : ix<8 : ix++) { + @ushiftr jx 28 ch; + @shiftl jx 4 jx; + ch = ch & $0F; + if (ch ~= 0 || ix == 7) done = 1; + if (done) { + if (ch >= 0 && ch <= 9) ch = ch + '0'; + else ch = (ch - 10) + 'A'; + glk_put_char_stream(gg_commandstr, ch); + } + } + } + else { + glk_put_char_stream(gg_commandstr, res); + } + glk_put_char_stream(gg_commandstr, 10); + } + .KCPContinue; + return res; +]; + +[ KeyDelay tenths key done ix; + glk_request_char_event(gg_mainwin); + glk_request_timer_events(tenths*100); + while (~~done) { + glk_select(gg_event); + ix = HandleGlkEvent(gg_event, 1, gg_arguments); + if (ix == 0) ix = LibraryExtensions.RunWhile(ext_handleglkevent, 0, gg_event, 1, gg_arguments); + if (ix == 2) { + key = gg_arguments-->0; + done = true; + } + else if (ix >= 0 && gg_event-->0 == 1 or 2) { + key = gg_event-->2; + done = true; + } + } + glk_cancel_char_event(gg_mainwin); + glk_request_timer_events(0); + return key; +]; + +[ KeyboardPrimitive a_buffer a_table done ix; + if (gg_commandstr ~= 0 && gg_command_reading ~= false) { + ! get_line_stream + done = glk_get_line_stream(gg_commandstr, a_buffer+WORDSIZE, (INPUT_BUFFER_LEN-WORDSIZE)-1); + if (done == 0) { + glk_stream_close(gg_commandstr, 0); + gg_commandstr = 0; + gg_command_reading = false; + ! L__M(##CommandsRead, 5); would come after prompt + ! fall through to normal user input. + } + else { + ! Trim the trailing newline + if ((a_buffer+WORDSIZE)->(done-1) == 10) done = done-1; + a_buffer-->0 = done; + glk_set_style(style_Input); + glk_put_buffer(a_buffer+WORDSIZE, done); + glk_set_style(style_Normal); + print "^"; + jump KPContinue; + } + } + done = false; + glk_request_line_event(gg_mainwin, a_buffer+WORDSIZE, INPUT_BUFFER_LEN-WORDSIZE, 0); + while (~~done) { + glk_select(gg_event); + switch (gg_event-->0) { + 5: ! evtype_Arrange + DrawStatusLine(); + 3: ! evtype_LineInput + if (gg_event-->1 == gg_mainwin) { + a_buffer-->0 = gg_event-->2; + done = true; } + } + ix = HandleGlkEvent(gg_event, 0, a_buffer); + if (ix == 0) ix = LibraryExtensions.RunWhile(ext_handleglkevent, 0, gg_event, 0, a_buffer); + if (ix == 2) done = true; + else if (ix == -1) done = false; + } + if (gg_commandstr ~= 0 && gg_command_reading == false) { + ! put_buffer_stream + + glk_put_buffer_stream(gg_commandstr, a_buffer+WORDSIZE, a_buffer-->0); + glk_put_char_stream(gg_commandstr, 10); + } + .KPContinue; + Tokenise__(a_buffer,a_table); + ! It's time to close any quote window we've got going. + if (gg_quotewin) { + glk_window_close(gg_quotewin, 0); + gg_quotewin = 0; + } +]; + +#Endif; ! TARGET_ + +[ Keyboard a_buffer a_table nw i w w2 x1 x2; + DisplayStatus(); + + .FreshInput; + + ! Save the start of the buffer, in case "oops" needs to restore it + ! to the previous time's buffer + + for (i=0 : ii = a_buffer->i; + + ! In case of an array entry corruption that shouldn't happen, but would be + ! disastrous if it did: + + #Ifdef TARGET_ZCODE; + a_buffer->0 = INPUT_BUFFER_LEN - WORDSIZE; + a_table->0 = MAX_BUFFER_WORDS; ! Allow to split input into this many words + #Endif; ! TARGET_ + + ! Print the prompt, and read in the words and dictionary addresses + + L__M(##Prompt); + if (AfterPrompt() == 0) LibraryExtensions.RunAll(ext_afterprompt); + #IfV5; + DrawStatusLine(); + #Endif; ! V5 + + KeyboardPrimitive(a_buffer, a_table); + nw = NumberWords(a_table); + + ! If the line was blank, get a fresh line + if (nw == 0) { + L__M(##Miscellany, 10); + jump FreshInput; + } + + ! Unless the opening word was "oops", return + ! Conveniently, a_table-->1 is the first word in both ZCODE and GLULX. + + w = a_table-->1; + if (w == OOPS1__WD or OOPS2__WD or OOPS3__WD) jump DoOops; + + if (a_buffer->WORDSIZE == COMMENT_CHARACTER) { + #Ifdef TARGET_ZCODE; + if ((HDR_GAMEFLAGS-->0) & $0001 || xcommsdir) + L__M(##Miscellany, 54); + else L__M(##Miscellany, 55); + #Ifnot; ! TARGET_GLULX + if (gg_scriptstr || gg_commandstr) L__M(##Miscellany, 54); + else L__M(##Miscellany, 55); + #Endif; ! TARGET_ + + jump FreshInput; + } + + #IfV5; + ! Undo handling + + if ((w == UNDO1__WD or UNDO2__WD or UNDO3__WD) && (nw==1)) { + i = PerformUndo(); + if (i == 0) jump FreshInput; + } + #Ifdef TARGET_ZCODE; + @save_undo i; + #Ifnot; ! TARGET_GLULX + @saveundo i; + if (i == -1) { + GGRecoverObjects(); + i = 2; + } + else i = (~~i); + #Endif; ! TARGET_ + just_undone = 0; + undo_flag = 2; + if (i == -1) undo_flag = 0; + if (i == 0) undo_flag = 1; + if (i == 2) { + RestoreColours(); + #Ifdef TARGET_ZCODE; + style bold; + #Ifnot; ! TARGET_GLULX + glk_set_style(style_Subheader); + #Endif; ! TARGET_ + print (name) location, "^"; + #Ifdef TARGET_ZCODE; + style roman; + #Ifnot; ! TARGET_GLULX + glk_set_style(style_Normal); + #Endif; ! TARGET_ + L__M(##Miscellany, 13); + just_undone = 1; + jump FreshInput; + } + #Endif; ! V5 + + return nw; + + .DoOops; + if (oops_from == 0) { + L__M(##Miscellany, 14); + jump FreshInput; + } + if (nw == 1) { + L__M(##Miscellany, 15); + jump FreshInput; + } + if (nw > 2) { + L__M(##Miscellany, 16); + jump FreshInput; + } + + ! So now we know: there was a previous mistake, and the player has + ! attempted to correct a single word of it. + + for (i=0 : ii = a_buffer->i; + #Ifdef TARGET_ZCODE; + x1 = a_table->9; ! Start of word following "oops" + x2 = a_table->8; ! Length of word following "oops" + #Ifnot; ! TARGET_GLULX + x1 = a_table-->6; ! Start of word following "oops" + x2 = a_table-->5; ! Length of word following "oops" + #Endif; ! TARGET_ + + ! Repair the buffer to the text that was in it before the "oops" + ! was typed: + + for (i=0 : i < OOPS_WORKSPACE_LEN : i++) a_buffer->i = oops_workspace->i; + Tokenise__(a_buffer, a_table); + + ! Work out the position in the buffer of the word to be corrected: + + #Ifdef TARGET_ZCODE; + w = a_table->(4*oops_from + 1); ! Start of word to go + w2 = a_table->(4*oops_from); ! Length of word to go + #Ifnot; ! TARGET_GLULX + w = a_table-->(3*oops_from); ! Start of word to go + w2 = a_table-->(3*oops_from - 1); ! Length of word to go + #Endif; ! TARGET_ + +#IfDef OOPS_CHECK; + print "[~"; + for (i=0 : i(i+w); + print "~ --> ~"; +#Endif; + + ! Write spaces over the word to be corrected: + + for (i=0 : i(i+w) = ' '; + + if (w2 < x2) { + ! If the replacement is longer than the original, move up... + for (i=INPUT_BUFFER_LEN-1 : i>=w+x2 : i--) + a_buffer->i = a_buffer->(i-x2+w2); + + ! ...increasing buffer size accordingly. + SetKeyBufLength(GetKeyBufLength(a_buffer) + (x2-w2), a_buffer); + } + + ! Write the correction in: + + for (i=0 : i(i+w) = buffer2->(i+x1); +#IfDef OOPS_CHECK; + print (char) buffer2->(i+x1); +#Endif; + } + +#IfDef OOPS_CHECK; + print "~]^^"; +#Endif; + + Tokenise__(a_buffer, a_table); + nw=NumberWords(a_table); + +! saved_ml = 0; + return nw; +]; ! end of Keyboard + +[ PerformUndo i; + if (turns == START_MOVE) { L__M(##Miscellany, 11); return 0; } + if (undo_flag == 0) { L__M(##Miscellany, 6); return 0; } + if (undo_flag == 1) { L__M(##Miscellany, 7); return 0; } + #Ifdef TARGET_ZCODE; + @restore_undo i; + #Ifnot; ! TARGET_GLULX + @restoreundo i; + i = (~~i); + #Endif; ! TARGET_ + if (i == 0) { L__M(##Miscellany, 7); return 0; } + L__M(##Miscellany, 1); + return 1; +]; + +! ---------------------------------------------------------------------------- +! To simplify the picture a little, a rough map of the main routine: +! +! (A) Get the input, do "oops" and "again" +! (B) Is it a direction, and so an implicit "go"? If so go to (K) +! (C) Is anyone being addressed? +! (D) Get the verb: try all the syntax lines for that verb +! (E) Break down a syntax line into analysed tokens +! (F) Look ahead for advance warning for multiexcept/multiinside +! (G) Parse each token in turn (calling ParseToken to do most of the work) +! (H) Cheaply parse otherwise unrecognised conversation and return +! (I) Print best possible error message +! (J) Retry the whole lot +! (K) Last thing: check for "then" and further instructions(s), return. +! +! The strategic points (A) to (K) are marked in the commentary. +! +! Note that there are three different places where a return can happen. +! ---------------------------------------------------------------------------- + +[ Parser__parse results syntax line num_lines line_address i j k + token l m line_etype vw; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! A: Get the input, do "oops" and "again" + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! Firstly, in "not held" mode, we still have a command left over from last + ! time (eg, the user typed "eat biscuit", which was parsed as "take biscuit" + ! last time, with "eat biscuit" tucked away until now). So we return that. + + if (notheld_mode == 1) { + for (i=0 : i<8 : i++) results-->i = kept_results-->i; + notheld_mode = 0; + rtrue; + } + + if (held_back_mode ~= 0) { + held_back_mode = 0; + Tokenise__(buffer, parse); + jump ReParse; + } + + .ReType; + + Keyboard(buffer, parse); + +#Ifdef INFIX; + ! An Infix verb is a special kind of meta verb. We mark them here. + if (GetNthChar(buffer, 0) == ';') + infix_verb = true; + else + infix_verb = false; +#Endif; + + .ReParse; + + parser_inflection = name; + parser_inflection_func = false; + + ! Initially assume the command is aimed at the player, and the verb + ! is the first word + + num_words = NumberWords(); + wn = 1; + + #Ifdef LanguageToInformese; + LanguageToInformese(); + #IfV5; + ! Re-tokenise: + Tokenise__(buffer,parse); + #Endif; ! V5 + #Endif; ! LanguageToInformese + + if (BeforeParsing() == false) { + LibraryExtensions.ext_number_1 = wn; ! Set "between calls" functionality to restore wn each pass + LibraryExtensions.BetweenCalls = LibraryExtensions.RestoreWN; + LibraryExtensions.RunWhile(ext_beforeparsing, false); + LibraryExtensions.BetweenCalls = 0; ! Turn off "between calls" functionality + } + num_words = NumberWords(); + + k=0; + #Ifdef DEBUG; + if (parser_trace >= 2) { + print "[ "; + for (i=0 : im; print "~ "; + + if (j == 0) print "?"; + else { + #Ifdef TARGET_ZCODE; + if (UnsignedCompare(j, HDR_DICTIONARY-->0) >= 0 && + UnsignedCompare(j, HDR_HIGHMEMORY-->0) < 0) + print (address) j; + else print j; + #Ifnot; ! TARGET_GLULX + if (j->0 == $60) print (address) j; + else print j; + #Endif; ! TARGET_ + } + if (i ~= num_words-1) print " / "; + } + print " ]^"; + } + #Endif; ! DEBUG + verb_wordnum = 1; + actor = player; + actors_location = ScopeCeiling(player); + usual_grammar_after = 0; + + .AlmostReParse; + + scope_token = 0; + action_to_be = NULL; + + ! Begin from what we currently think is the verb word + + .BeginCommand; + + wn = verb_wordnum; + verb_word = NextWordStopped(); + + ! If there's no input here, we must have something like "person,". + + if (verb_word == -1) { + best_etype = STUCK_PE; + jump GiveError; + } + + ! Now try for "again" or "g", which are special cases: don't allow "again" if nothing + ! has previously been typed; simply copy the previous text across + + if (verb_word == AGAIN2__WD or AGAIN3__WD) verb_word = AGAIN1__WD; + if (verb_word == AGAIN1__WD) { + if (actor ~= player) { + L__M(##Miscellany, 20); + jump ReType; + } + if (GetKeyBufLength(buffer3) == 0) { + L__M(##Miscellany, 21); + jump ReType; + } + + if (WordAddress(verb_wordnum) == buffer + WORDSIZE) { ! not held back + ! splice rest of buffer onto end of buffer3 + i = GetKeyBufLength(buffer3); + while (buffer3 -> (i + WORDSIZE - 1) == ' ' or '.') + i--; + j = i - WordLength(verb_wordnum); ! amount to move buffer up by + if (j > 0) { + for (m=INPUT_BUFFER_LEN-1 : m>=WORDSIZE+j : m--) + buffer->m = buffer->(m-j); + SetKeyBufLength(GetKeyBufLength()+j); + } + for (m=WORDSIZE : mm = buffer3->m; + if (j < 0) for (:mm = ' '; + } + else + for (i=0 : ii = buffer3->i; + jump ReParse; + } + + ! Save the present input in case of an "again" next time + + if (verb_word ~= AGAIN1__WD) + for (i=0 : ii = buffer->i; + + if (usual_grammar_after == 0) { + j = verb_wordnum; + i = RunRoutines(actor, grammar); + #Ifdef DEBUG; + if (parser_trace >= 2 && actor.grammar ~= 0 or NULL) + print " [Grammar property returned ", i, "]^"; + #Endif; ! DEBUG + + #Ifdef TARGET_ZCODE; + if ((i ~= 0 or 1) && + (UnsignedCompare(i, dict_start) < 0 || + UnsignedCompare(i, dict_end) >= 0 || + (i - dict_start) % dict_entry_size ~= 0)) { + usual_grammar_after = j; + i=-i; + } + + #Ifnot; ! TARGET_GLULX + if (i < 0) { usual_grammar_after = j; i=-i; } + #Endif; + + if (i == 1) { + results-->0 = action; + results-->1 = 0; ! Number of parameters + results-->2 = noun; + results-->3 = second; + if (noun) results-->1 = 1; + if (second) results-->1 = 2; + rtrue; + } + if (i ~= 0) { verb_word = i; wn--; verb_wordnum--; } + else { wn = verb_wordnum; verb_word = NextWord(); } + } + else usual_grammar_after = 0; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! B: Is it a direction, and so an implicit "go"? If so go to (K) + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + #Ifdef LanguageIsVerb; + if (verb_word == 0) { + i = wn; verb_word = LanguageIsVerb(buffer, parse, verb_wordnum); + wn = i; + } + #Endif; ! LanguageIsVerb + + ! If the first word is not listed as a verb, it must be a direction + ! or the name of someone to talk to + + if (verb_word == 0 || ((verb_word->#dict_par1) & DICT_VERB) == 0) { + + ! So is the first word an object contained in the special object "compass" + ! (i.e., a direction)? This needs use of NounDomain, a routine which + ! does the object matching, returning the object number, or 0 if none found, + ! or REPARSE_CODE if it has restructured the parse table so the whole parse + ! must be begun again... + + wn = verb_wordnum; indef_mode = false; token_filter = 0; + l = NounDomain(compass, 0, NOUN_TOKEN); + if (l == REPARSE_CODE) jump ReParse; + + ! If it is a direction, send back the results: + ! action=GoSub, no of arguments=1, argument 1=the direction. + + if (l ~= 0) { + results-->0 = ##Go; + action_to_be = ##Go; + results-->1 = 1; + results-->2 = l; + jump LookForMore; + } + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! C: Is anyone being addressed? + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! Only check for a comma (a "someone, do something" command) if we are + ! not already in the middle of one. (This simplification stops us from + ! worrying about "robot, wizard, you are an idiot", telling the robot to + ! tell the wizard that she is an idiot.) + + if (actor == player) { + for (j=2 : j<=num_words : j++) { + i=NextWord(); + if (i == comma_word) jump Conversation; + } + } + vw = verb_word; + verb_word = UnknownVerb(vw); + if (verb_word == false) verb_word = LibraryExtensions.RunWhile(ext_unknownverb, false, vw); + if (verb_word) jump VerbAccepted; + best_etype = VERB_PE; + jump GiveError; + + ! NextWord nudges the word number wn on by one each time, so we've now + ! advanced past a comma. (A comma is a word all on its own in the table.) + + .Conversation; + + j = wn - 1; + if (j == 1) { + L__M(##Miscellany, 22); + jump ReType; + } + + ! Use NounDomain (in the context of "animate creature") to see if the + ! words make sense as the name of someone held or nearby + + wn = 1; lookahead = HELD_TOKEN; + scope_reason = TALKING_REASON; + l = NounDomain(player,actors_location,CREATURE_TOKEN); + scope_reason = PARSING_REASON; + if (l == REPARSE_CODE) jump ReParse; + if (l == 0) { + L__M(##Miscellany, 23); + jump ReType; + } + + .Conversation2; + + ! The object addressed must at least be "talkable" if not actually "animate" + ! (the distinction allows, for instance, a microphone to be spoken to, + ! without the parser thinking that the microphone is human). + + if (l hasnt animate && l hasnt talkable) { + L__M(##Miscellany, 24, l); + jump ReType; + } + + ! Check that there aren't any mystery words between the end of the person's + ! name and the comma (eg, throw out "dwarf sdfgsdgs, go north"). + + if (wn ~= j) { + L__M(##Miscellany, 25); + jump ReType; + } + + ! The player has now successfully named someone. Adjust "him", "her", "it": + + PronounNotice(l); + + ! Set the global variable "actor", adjust the number of the first word, + ! and begin parsing again from there. + + verb_wordnum = j + 1; + + ! Stop things like "me, again": + + if (l == player) { + wn = verb_wordnum; + if (NextWordStopped() == AGAIN1__WD or AGAIN2__WD or AGAIN3__WD) { + L__M(##Miscellany, 20); + jump ReType; + } + } + + actor = l; + actors_location = ScopeCeiling(l); + #Ifdef DEBUG; + if (parser_trace >= 1) + print "[Actor is ", (the) actor, " in ", (name) actors_location, "]^"; + #Endif; ! DEBUG + jump BeginCommand; + + } ! end of first-word-not-a-verb + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! D: Get the verb: try all the syntax lines for that verb + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + .VerbAccepted; + + ! We now definitely have a verb, not a direction, whether we got here by the + ! "take ..." or "person, take ..." method. Get the meta flag for this verb: + + meta = (verb_word->#dict_par1) & DICT_META; + + ! You can't order other people to "full score" for you, and so on... + + if (meta && actor ~= player) { + best_etype = VERB_PE; + meta = false; + jump GiveError; + } + + ! Now let i be the corresponding verb number, stored in the dictionary entry + ! (in a peculiar 255-n fashion for traditional Infocom reasons)... + + i = $ff-(verb_word->#dict_par2); + + ! ...then look up the i-th entry in the verb table, whose address is at word + ! 7 in the Z-machine (in the header), so as to get the address of the syntax + ! table for the given verb... + + #Ifdef TARGET_ZCODE; + syntax = (HDR_STATICMEMORY-->0)-->i; + #Ifnot; ! TARGET_GLULX + syntax = (#grammar_table)-->(i+1); + #Endif; ! TARGET_ + + ! ...and then see how many lines (ie, different patterns corresponding to the + ! same verb) are stored in the parse table... + + num_lines = (syntax->0) - 1; + + ! ...and now go through them all, one by one. + ! To prevent pronoun_word 0 being misunderstood, + + pronoun_word = NULL; pronoun_obj = NULL; + + #Ifdef DEBUG; + if (parser_trace >= 1) print "[Parsing for the verb '", (address) verb_word, "' (", num_lines+1, " lines)]^"; + #Endif; ! DEBUG + + best_etype = STUCK_PE; nextbest_etype = STUCK_PE; + multiflag = false; saved_oops = 0; + + ! "best_etype" is the current failure-to-match error - it is by default + ! the least informative one, "don't understand that sentence". + ! "nextbest_etype" remembers the best alternative to having to ask a + ! scope token for an error message (i.e., the best not counting ASKSCOPE_PE). + ! multiflag is used here to prevent inappropriate MULTI_PE errors + ! in addition to its unrelated duties passing information to action routines + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! E: Break down a syntax line into analysed tokens + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + line_address = syntax + 1; + + for (line=0 : line<=num_lines : line++) { + + for (i=0 : i<32 : i++) { + line_token-->i = ENDIT_TOKEN; + line_ttype-->i = ELEMENTARY_TT; + line_tdata-->i = ENDIT_TOKEN; + } + + ! Unpack the syntax line from Inform format into three arrays; ensure that + ! the sequence of tokens ends in an ENDIT_TOKEN. + + line_address = UnpackGrammarLine(line_address); + + #Ifdef DEBUG; + if (parser_trace >= 1) { + if (parser_trace >= 2) new_line; + print "[line ", line; DebugGrammarLine(); + print "]^"; + } + #Endif; ! DEBUG + + ! We aren't in "not holding" or inferring modes, and haven't entered + ! any parameters on the line yet, or any special numbers; the multiple + ! object is still empty. + + token_filter = 0; + not_holding = 0; + inferfrom = 0; + parameters = 0; + nsns = 0; special_word = 0; special_number = 0; + multiple_object-->0 = 0; + multi_context = 0; + etype = STUCK_PE; line_etype = 100; + + ! Put the word marker back to just after the verb + + wn = verb_wordnum+1; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! F: Look ahead for advance warning for multiexcept/multiinside + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! There are two special cases where parsing a token now has to be + ! affected by the result of parsing another token later, and these + ! two cases (multiexcept and multiinside tokens) are helped by a quick + ! look ahead, to work out the future token now. We can only carry this + ! out in the simple (but by far the most common) case: + ! + ! multiexcept noun + ! + ! and similarly for multiinside. + + advance_warning = NULL; indef_mode = false; + for (i=0,m=false,pcount=0 : line_token-->pcount ~= ENDIT_TOKEN : pcount++) { + scope_token = 0; + + if (line_ttype-->pcount ~= PREPOSITION_TT) i++; + + if (line_ttype-->pcount == ELEMENTARY_TT) { + if (line_tdata-->pcount == MULTI_TOKEN) m = true; + if (line_tdata-->pcount == MULTIEXCEPT_TOKEN or MULTIINSIDE_TOKEN && i == 1) { + ! First non-preposition is "multiexcept" or + ! "multiinside", so look ahead. + + #Ifdef DEBUG; + if (parser_trace >= 2) print " [Trying look-ahead]^"; + #Endif; ! DEBUG + + ! We need this to be followed by 1 or more prepositions. + + pcount++; + if (line_ttype-->pcount == PREPOSITION_TT) { + ! skip ahead to a preposition word in the input + do { + l = NextWord(); + } until ((wn > num_words) || + (l && (l->#dict_par1) & DICT_PREP ~= 0)); + + if (wn > num_words) { + #Ifdef DEBUG; + if (parser_trace >= 2) + print " [Look-ahead aborted: prepositions missing]^"; + #Endif; + jump EmptyLine; + } + + do { + if (PrepositionChain(l, pcount) ~= -1) { + ! advance past the chain + if ((line_token-->pcount)->0 & $20 ~= 0) { + pcount++; + while ((line_token-->pcount ~= ENDIT_TOKEN) && + ((line_token-->pcount)->0 & $10 ~= 0)) + pcount++; + } else { + pcount++; + } + } else { + ! try to find another preposition word + do { + l = NextWord(); + } until ((wn >= num_words) || + (l && (l->#dict_par1) & 8 ~= 0)); + + if (l && (l->#dict_par1) & 8) continue; + + ! lookahead failed + #Ifdef DEBUG; + if (parser_trace >= 2) + print " [Look-ahead aborted: prepositions don't match]^"; + #Endif; + jump LineFailed; + } + l = NextWord(); + } until (line_ttype-->pcount ~= PREPOSITION_TT); + + .EmptyLine; + ! put back the non-preposition we just read + wn--; + + if ((line_ttype-->pcount == ELEMENTARY_TT) && (line_tdata-->pcount == NOUN_TOKEN)) { + l = Descriptors(); ! skip past THE etc + if (l~=0) etype=l; ! don't allow multiple objects + l = NounDomain(actors_location, actor, NOUN_TOKEN); + + #Ifdef DEBUG; + if (parser_trace >= 2) { + print " [Advanced to ~noun~ token: "; + if (l == REPARSE_CODE) print "re-parse request]^"; + if (l == 1) print "but multiple found]^"; + if (l == 0) print "error ", etype, "]^"; + if (l >= 2) print (the) l, "]^"; + } + #Endif; ! DEBUG + if (l == REPARSE_CODE) jump ReParse; + if (l >= 2) advance_warning = l; + } + } + break; + } + } + } + + ! Slightly different line-parsing rules will apply to "take multi", to + ! prevent "take all" behaving correctly but misleadingly when there's + ! nothing to take. + + take_all_rule = 0; + if (m && params_wanted == 1 && action_to_be == ##Take) + take_all_rule = 1; + + ! And now start again, properly, forearmed or not as the case may be. + ! As a precaution, we clear all the variables again (they may have been + ! disturbed by the call to NounDomain, which may have called outside + ! code, which may have done anything!). + + not_holding = 0; + inferfrom = 0; + inferword = 0; + parameters = 0; + nsns = 0; special_word = 0; special_number = 0; + multiple_object-->0 = 0; + etype = STUCK_PE; line_etype = 100; + wn = verb_wordnum+1; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! G: Parse each token in turn (calling ParseToken to do most of the work) + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! "Pattern" gradually accumulates what has been recognised so far, + ! so that it may be reprinted by the parser later on + + for (pcount=1 : : pcount++) { + pattern-->pcount = PATTERN_NULL; scope_token = 0; + + token = line_token-->(pcount-1); + lookahead = line_token-->pcount; + + #Ifdef DEBUG; + if (parser_trace >= 2) + print " [line ", line, " token ", pcount, " word ", wn, " : ", (DebugToken) token, + "]^"; + #Endif; ! DEBUG + + if (token ~= ENDIT_TOKEN) { + scope_reason = PARSING_REASON; + parser_inflection = name; + parser_inflection_func = false; + AnalyseToken(token); + + if (action_to_be == ##AskTo && found_ttype == ELEMENTARY_TT && + found_tdata == TOPIC_TOKEN && line_etype == 100) { + if (actor ~= player) { + best_etype = VERB_PE; jump GiveError; + } + l = inputobjs-->2; + wn--; + j = wn; + jump Conversation2; + } + + l = ParseToken__(found_ttype, found_tdata, pcount-1, token); + while (l<-200) l = ParseToken__(ELEMENTARY_TT, l + 256); + scope_reason = PARSING_REASON; + + if (l == GPR_PREPOSITION) { + if (found_ttype~=PREPOSITION_TT && (found_ttype~=ELEMENTARY_TT || + found_tdata~=TOPIC_TOKEN)) params_wanted--; + l = true; + } + else + if (l < 0) l = false; + else + if (l ~= GPR_REPARSE) { + if (l == GPR_NUMBER) { + if (nsns == 0) special_number1 = parsed_number; + else special_number2 = parsed_number; + nsns++; l = 1; + } + if (l == GPR_MULTIPLE) l = 0; + results-->(parameters+2) = l; + parameters++; + pattern-->pcount = l; + l = true; + } + + #Ifdef DEBUG; + if (parser_trace >= 3) { + print " [token resulted in "; + if (l == REPARSE_CODE) print "re-parse request]^"; + if (l == 0) print "failure with error type ", etype, "]^"; + if (l == 1) print "success]^"; + } + #Endif; ! DEBUG + + if (l == REPARSE_CODE) jump ReParse; + if (l == false) { + if (etype < line_etype) line_etype = etype; + if (etype == STUCK_PE || wn >= num_words) break; + } + } + else { + + ! If the player has entered enough already but there's still + ! text to wade through: store the pattern away so as to be able to produce + ! a decent error message if this turns out to be the best we ever manage, + ! and in the mean time give up on this line + + ! However, if the superfluous text begins with a comma or "then" then + ! take that to be the start of another instruction + + if (line_etype < 100) break; + if (wn <= num_words) { + l = NextWord(); + if (l == THEN1__WD or THEN2__WD or THEN3__WD or comma_word or AND1__WD) { + held_back_mode = 1; hb_wn = wn-1; + } + else { + for (m=0 : m<32 : m++) pattern2-->m = pattern-->m; + pcount2 = pcount; + etype = UPTO_PE; + break; + } + } + + ! Now, we may need to revise the multiple object because of the single one + ! we now know (but didn't when the list was drawn up). + + if (parameters >= 1 && results-->2 == 0) { + l = ReviseMulti(results-->3); + if (l ~= 0) { etype = l; results-->0 = action_to_be; break; } + } + if (parameters >= 2 && results-->3 == 0) { + l = ReviseMulti(results-->2); + if (l ~= 0) { etype = l; break; } + } + + ! To trap the case of "take all" inferring only "yourself" when absolutely + ! nothing else is in the vicinity... + + if (take_all_rule == 2 && results-->2 == actor) { + best_etype = NOTHING_PE; + jump GiveError; + } + + #Ifdef DEBUG; + if (parser_trace >= 1) print "[Line successfully parsed]^"; + #Endif; ! DEBUG + + ! The line has successfully matched the text. Declare the input error-free... + + oops_from = 0; + + ! ...explain any inferences made (using the pattern)... + + if (inferfrom ~= 0 && no_infer_message == false) { + print "("; PrintCommand(inferfrom); print ")^"; + } + no_infer_message = false; + + ! ...copy the action number, and the number of parameters... + + results-->0 = action_to_be; + results-->1 = parameters; + + ! ...reverse first and second parameters if need be... + + if (action_reversed && parameters == 2) { + i = results-->2; results-->2 = results-->3; + results-->3 = i; + if (nsns == 2) { + i = special_number1; special_number1 = special_number2; + special_number2 = i; + } + } + + ! ...and to reset "it"-style objects to the first of these parameters, if + ! there is one (and it really is an object)... + + if (parameters > 0 && results-->2 >= 2) + PronounNotice(results-->2); + + ! ...and worry about the case where an object was allowed as a parameter + ! even though the player wasn't holding it and should have been: in this + ! event, keep the results for next time round, go into "not holding" mode, + ! and for now tell the player what's happening and return a "take" request + ! instead... + + if (not_holding ~= 0 && actor == player) { + action = ##Take; + i = RunRoutines(not_holding, before_implicit); + ! i = 0: Take the object, tell the player (default) + ! i = 1: Take the object, don't tell the player + ! i = 2: don't Take the object, continue + ! i = 3: don't Take the object, don't continue + if (i > 2 || no_implicit_actions) { best_etype = NOTHELD_PE; jump GiveError; } + ! perform the implicit Take + if (i < 2) { + if (i ~= 1) ! and tell the player + L__M(##Miscellany, 26, not_holding); + notheld_mode = 1; + for (i=0 : i<8 : i++) kept_results-->i = results-->i; + results-->0 = ##Take; + results-->1 = 1; + results-->2 = not_holding; + } + } + + ! (Notice that implicit takes are only generated for the player, and not + ! for other actors. This avoids entirely logical, but misleading, text + ! being printed.) + + ! ...and return from the parser altogether, having successfully matched + ! a line. + + if (held_back_mode == 1) { + wn=hb_wn; + jump LookForMore; + } + rtrue; + + } ! end of if(token ~= ENDIT_TOKEN) else + } ! end of for(pcount++) + + .LineFailed; + ! The line has failed to match. + ! We continue the outer "for" loop, trying the next line in the grammar. + + if (line_etype < 100) etype = line_etype; + if (etype > best_etype) best_etype = etype; + if (etype ~= ASKSCOPE_PE && etype > nextbest_etype) nextbest_etype = etype; + + ! ...unless the line was something like "take all" which failed because + ! nothing matched the "all", in which case we stop and give an error now. + + if (take_all_rule == 2 && etype==NOTHING_PE) break; + + } ! end of for(line++) + + ! The grammar is exhausted: every line has failed to match. + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! H: Cheaply parse otherwise unrecognised conversation and return + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + .GiveError; + + etype = best_etype; + + ! Errors are handled differently depending on who was talking. + ! If the command was addressed to somebody else (eg, "dwarf, sfgh") then + ! it is taken as conversation which the parser has no business in disallowing. + + if (actor ~= player) { + if (usual_grammar_after ~= 0) { + verb_wordnum = usual_grammar_after; + jump AlmostReParse; + } + wn = verb_wordnum; + special_word = NextWord(); + if (special_word == comma_word) { + special_word = NextWord(); + verb_wordnum++; + } + special_number = TryNumber(verb_wordnum); + results-->0 = ##NotUnderstood; + results-->1 = 2; + results-->2 = 1; special_number1 = special_word; + results-->3 = actor; + consult_from = verb_wordnum; consult_words = num_words-consult_from+1; + rtrue; + } + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! I: Print best possible error message + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! If the player was the actor (eg, in "take dfghh") the error must be + ! printed, and fresh input called for. In four cases the oops word + ! must be jiggled (where oops_from is set to something). + + if (ParserError(etype)) jump ReType; + if (LibraryExtensions.RunWhile(ext_parsererror, false, etype)) jump ReType; + pronoun_word = pronoun__word; pronoun_obj = pronoun__obj; + + if (etype == STUCK_PE) { L__M(##Miscellany, 27); oops_from = 1; } + if (etype == UPTO_PE) { L__M(##Miscellany, 28); + for (m=0 : m<32 : m++) pattern-->m = pattern2-->m; + pcount = pcount2; PrintCommand(0); L__M(##Miscellany, 56); + oops_from = wn-1; + } + if (etype == NUMBER_PE) L__M(##Miscellany, 29); + if (etype == CANTSEE_PE) { L__M(##Miscellany, 30); oops_from=saved_oops;} + if (etype == TOOLIT_PE) L__M(##Miscellany, 31); + if (etype == NOTHELD_PE) { L__M(##Miscellany, 32, not_holding); oops_from=saved_oops; } + if (etype == MULTI_PE) L__M(##Miscellany, 33); + if (etype == MMULTI_PE) L__M(##Miscellany, 34); + if (etype == VAGUE_PE) L__M(##Miscellany, 35, pronoun_word); + if (etype == EXCEPT_PE) L__M(##Miscellany, 36); + if (etype == ANIMA_PE) L__M(##Miscellany, 37); + if (etype == VERB_PE) L__M(##Miscellany, 38); + if (etype == SCENERY_PE) L__M(##Miscellany, 39); + if (etype == ITGONE_PE) { + if (pronoun_obj == NULL) + L__M(##Miscellany, 35, pronoun_word); + else L__M(##Miscellany, 40, pronoun_word, pronoun_obj); + } + if (etype == JUNKAFTER_PE) L__M(##Miscellany, 41); + if (etype == TOOFEW_PE) L__M(##Miscellany, 42, multi_had); + if (etype == NOTHING_PE) { + if (results-->0 == ##Remove && results-->3 ofclass Object) { + noun = results-->3; ! ensure valid for messages + if (noun has animate) L__M(##Miscellany, 44, verb_word); + else if (noun hasnt container or supporter) L__M(##Insert, 2, noun); + else if (noun has container && noun hasnt open) L__M(##Take, 9, noun); + else if (children(noun)==0) L__M(##Search, 6, noun); + else results-->0 = 0; + } + if (results-->0 ~= ##Remove) { + if (multi_wanted == 100) L__M(##Miscellany, 43); + else { + #Ifdef NO_TAKE_ALL; + if (take_all_rule == 2) L__M(##Miscellany, 59); + else L__M(##Miscellany, 44, verb_word); + #Ifnot; + L__M(##Miscellany, 44, verb_word); + #Endif; ! NO_TAKE_ALL + } + } + } + if (etype == ASKSCOPE_PE) { + scope_stage = 3; + if (scope_error() == -1) { + best_etype = nextbest_etype; + jump GiveError; + } + } + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! J: Retry the whole lot + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! And go (almost) right back to square one... + + jump ReType; + + ! ...being careful not to go all the way back, to avoid infinite repetition + ! of a deferred command causing an error. + + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! K: Last thing: check for "then" and further instructions(s), return. + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! At this point, the return value is all prepared, and we are only looking + ! to see if there is a "then" followed by subsequent instruction(s). + + .LookForMore; + + if (wn > num_words) rtrue; + + i = NextWord(); + if (i == THEN1__WD or THEN2__WD or THEN3__WD or comma_word or AND1__WD) { + if (wn > num_words) { + held_back_mode = false; + return; + } + i = WordAddress(verb_wordnum); + j = WordAddress(wn); + for (: i0 = ' '; + i = NextWord(); + if (i == AGAIN1__WD or AGAIN2__WD or AGAIN3__WD) { + ! Delete the words "then again" from the again buffer, + ! in which we have just realised that it must occur: + ! prevents an infinite loop on "i. again" + + i = WordAddress(wn-2)-buffer; + if (wn > num_words) j = INPUT_BUFFER_LEN-1; + else j = WordAddress(wn)-buffer; + for (: ii = ' '; + } + Tokenise__(buffer,parse); + held_back_mode = true; + return; + } + best_etype = UPTO_PE; + jump GiveError; + +]; ! end of Parser__parse + +[ ScopeCeiling person act; + act = parent(person); + if (act == 0) return person; + if (person == player && location == thedark) return thedark; + while (parent(act)~=0 && (act has transparent || act has supporter || + (act has container && act has open))) + act = parent(act); + return act; +]; + +! ---------------------------------------------------------------------------- +! Descriptors() +! +! Handles descriptive words like "my", "his", "another" and so on. +! Skips "the", and leaves wn pointing to the first misunderstood word. +! +! Allowed to set up for a plural only if allow_p is set +! +! Returns error number, or 0 if no error occurred +! ---------------------------------------------------------------------------- + +Constant OTHER_BIT = 1; ! These will be used in Adjudicate() +Constant MY_BIT = 2; ! to disambiguate choices +Constant THAT_BIT = 4; +Constant PLURAL_BIT = 8; +Constant LIT_BIT = 16; +Constant UNLIT_BIT = 32; + +[ ResetDescriptors; + indef_mode = 0; indef_type = 0; indef_wanted = 0; indef_guess_p = 0; + indef_possambig = false; + indef_owner = nothing; + indef_cases = $$111111111111; + indef_nspec_at = 0; +]; + +[ Descriptors allows_multiple o x flag cto type m n; + ResetDescriptors(); + if (wn > num_words) return 0; + m = wn; + for (flag=true : flag :) { + o = NextWordStopped(); flag = false; + for (x=1 : x<=LanguageDescriptors-->0 : x=x+4) + if (o == LanguageDescriptors-->x) { + flag = true; + type = LanguageDescriptors-->(x+2); + if (type ~= DEFART_PK) indef_mode = true; + indef_possambig = true; + indef_cases = indef_cases & (LanguageDescriptors-->(x+1)); + if (type == POSSESS_PK) { + cto = LanguageDescriptors-->(x+3); + switch (cto) { + 0: indef_type = indef_type | MY_BIT; + 1: indef_type = indef_type | THAT_BIT; + default: + indef_owner = PronounValue(cto); + if (indef_owner == NULL) indef_owner = InformParser; + } + } + if (type == light) indef_type = indef_type | LIT_BIT; + if (type == -light) indef_type = indef_type | UNLIT_BIT; + } + if (o == OTHER1__WD or OTHER2__WD or OTHER3__WD) { + indef_mode = 1; flag = 1; + indef_type = indef_type | OTHER_BIT; + } + if (o == ALL1__WD or ALL2__WD or ALL3__WD or ALL4__WD or ALL5__WD) { + indef_mode = 1; flag = 1; indef_wanted = 100; + if (take_all_rule == 1) take_all_rule = 2; + indef_type = indef_type | PLURAL_BIT; + } + if (allow_plurals && allows_multiple) { + n = TryNumber(wn-1); + if (n == 1) { indef_mode = 1; flag = 1; indef_wanted = 1; } + if (n > 1) { + indef_guess_p = 1; + indef_mode = 1; flag = 1; indef_wanted = n; + indef_nspec_at = wn-1; + indef_type = indef_type | PLURAL_BIT; + } + } + if (flag == 1 && NextWordStopped() ~= OF1__WD or OF2__WD or OF3__WD or OF4__WD) + wn--; ! Skip 'of' after these + } + wn--; + num_desc = wn - m; + return 0; +]; + +! ---------------------------------------------------------------------------- +! CreatureTest: Will this person do for a "creature" token? +! ---------------------------------------------------------------------------- + +[ CreatureTest obj; + if (actor ~= player) rtrue; + if (obj has animate) rtrue; + if (obj hasnt talkable) rfalse; + if (action_to_be == ##Ask or ##Answer or ##Tell or ##AskFor) rtrue; + rfalse; +]; + +[ PrepositionChain wd index; + if (line_tdata-->index == wd) return wd; + if ((line_token-->index)->0 & $20 == 0) return -1; + do { + if (line_tdata-->index == wd) return wd; + index++; + } until ((line_token-->index == ENDIT_TOKEN) || (((line_token-->index)->0 & $10) == 0)); + return -1; +]; + +! ---------------------------------------------------------------------------- +! ParseToken(type, data): +! Parses the given token, from the current word number wn, with exactly +! the specification of a general parsing routine. +! (Except that for "topic" tokens and prepositions, you need to supply +! a position in a valid grammar line as third argument.) +! +! Returns: +! GPR_REPARSE for "reconstructed input, please re-parse from scratch" +! GPR_PREPOSITION for "token accepted with no result" +! $ff00 + x for "please parse ParseToken(ELEMENTARY_TT, x) instead" +! 0 for "token accepted, result is the multiple object list" +! 1 for "token accepted, result is the number in parsed_number" +! object num for "token accepted with this object as result" +! -1 for "token rejected" +! +! (A) Analyse the token; handle all tokens not involving +! object lists and break down others into elementary tokens +! (B) Begin parsing an object list +! (C) Parse descriptors (articles, pronouns, etc.) in the list +! (D) Parse an object name +! (E) Parse connectives ("and", "but", etc.) and go back to (C) +! (F) Return the conclusion of parsing an object list +! ---------------------------------------------------------------------------- + +[ ParseToken given_ttype given_tdata token_n x y; + x = lookahead; lookahead = NOUN_TOKEN; + y = ParseToken__(given_ttype,given_tdata,token_n); + if (y == GPR_REPARSE) Tokenise__(buffer,parse); + lookahead = x; return y; +]; + +[ ParseToken__ given_ttype given_tdata token_n + token l o i j k and_parity single_object desc_wn many_flag + token_allows_multiple prev_indef_wanted; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! A: Analyse token; handle all not involving object lists, break down others + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + token_filter = 0; + + switch (given_ttype) { + ELEMENTARY_TT: + switch (given_tdata) { + SPECIAL_TOKEN: + l = TryNumber(wn); + special_word = NextWord(); + #Ifdef DEBUG; + if (l ~= -1000) + if (parser_trace >= 3) print " [Read special as the number ", l, "]^"; + #Endif; ! DEBUG + if (l == -1000) { + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Read special word at word number ", wn, "]^"; + #Endif; ! DEBUG + l = special_word; + } + parsed_number = l; return GPR_NUMBER; + + NUMBER_TOKEN: + l=TryNumber(wn++); + if (l == -1000) { etype = NUMBER_PE; return GPR_FAIL; } + #Ifdef DEBUG; + if (parser_trace>=3) print " [Read number as ", l, "]^"; + #Endif; ! DEBUG + parsed_number = l; return GPR_NUMBER; + + CREATURE_TOKEN: + if (action_to_be == ##Answer or ##Ask or ##AskFor or ##Tell) + scope_reason = TALKING_REASON; + + TOPIC_TOKEN: + consult_from = wn; + if ((line_ttype-->(token_n+1) ~= PREPOSITION_TT) && + (line_token-->(token_n+1) ~= ENDIT_TOKEN)) + RunTimeError(13); + do o = NextWordStopped(); + until (o == -1 || PrepositionChain(o, token_n+1) ~= -1); + wn--; + consult_words = wn-consult_from; + if (consult_words == 0) return GPR_FAIL; + if (action_to_be == ##Ask or ##Answer or ##Tell) { + o = wn; wn = consult_from; parsed_number = NextWord(); + #Ifdef EnglishNaturalLanguage; + if (parsed_number == 'the' && consult_words > 1) parsed_number=NextWord(); + #Endif; ! EnglishNaturalLanguage + wn = o; return 1; + } + if (o==-1 && (line_ttype-->(token_n+1) == PREPOSITION_TT)) + return GPR_FAIL; ! don't infer if required preposition is absent + return GPR_PREPOSITION; + } + + PREPOSITION_TT: + #Iffalse (Grammar__Version == 1); + ! Is it an unnecessary alternative preposition, when a previous choice + ! has already been matched? + if ((token->0) & $10) return GPR_PREPOSITION; + #Endif; ! Grammar__Version + + ! If we've run out of the player's input, but still have parameters to + ! specify, we go into "infer" mode, remembering where we are and the + ! preposition we are inferring... + + if (wn > num_words) { + if (inferfrom==0 && parameterspcount = REPARSE_CODE + Dword__No(given_tdata); + } + + ! If we are not inferring, then the line is wrong... + + if (inferfrom == 0) return -1; + + ! If not, then the line is right but we mark in the preposition... + + pattern-->pcount = REPARSE_CODE + Dword__No(given_tdata); + return GPR_PREPOSITION; + } + + o = NextWord(); + + pattern-->pcount = REPARSE_CODE + Dword__No(o); + + ! Whereas, if the player has typed something here, see if it is the + ! required preposition... if it's wrong, the line must be wrong, + ! but if it's right, the token is passed (jump to finish this token). + + if (o == given_tdata) return GPR_PREPOSITION; + #Iffalse (Grammar__Version == 1); + if (PrepositionChain(o, token_n) ~= -1) return GPR_PREPOSITION; + #Endif; ! Grammar__Version + return -1; + + GPR_TT: + l = given_tdata(); + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Outside parsing routine returned ", l, "]^"; + #Endif; ! DEBUG + return l; + + SCOPE_TT: + scope_token = given_tdata; + scope_stage = 1; + l = scope_token(); + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Scope routine returned multiple-flag of ", l, "]^"; + #Endif; ! DEBUG + if (l == 1) given_tdata = MULTI_TOKEN; else given_tdata = NOUN_TOKEN; + + ATTR_FILTER_TT: + token_filter = 1 + given_tdata; + given_tdata = NOUN_TOKEN; + + ROUTINE_FILTER_TT: + token_filter = given_tdata; + given_tdata = NOUN_TOKEN; + + } ! end of switch(given_ttype) + + token = given_tdata; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! B: Begin parsing an object list + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! There are now three possible ways we can be here: + ! parsing an elementary token other than "special" or "number"; + ! parsing a scope token; + ! parsing a noun-filter token (either by routine or attribute). + ! + ! In each case, token holds the type of elementary parse to + ! perform in matching one or more objects, and + ! token_filter is 0 (default), an attribute + 1 for an attribute filter + ! or a routine address for a routine filter. + + token_allows_multiple = false; + if (token == MULTI_TOKEN or MULTIHELD_TOKEN or MULTIEXCEPT_TOKEN or MULTIINSIDE_TOKEN) + token_allows_multiple = true; + + many_flag = false; and_parity = true; dont_infer = false; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! C: Parse descriptors (articles, pronouns, etc.) in the list + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! We expect to find a list of objects next in what the player's typed. + + .ObjectList; + + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Object list from word ", wn, "]^"; + #Endif; ! DEBUG + + ! Take an advance look at the next word: if it's "it" or "them", and these + ! are unset, set the appropriate error number and give up on the line + ! (if not, these are still parsed in the usual way - it is not assumed + ! that they still refer to something in scope) + + o = NextWord(); wn--; + + pronoun_word = NULL; pronoun_obj = NULL; + l = PronounValue(o); + if (l ~= 0) { + pronoun_word = o; pronoun_obj = l; + if (l == NULL) { + ! Don't assume this is a use of an unset pronoun until the + ! descriptors have been checked, because it might be an + ! article (or some such) instead + + for (l=1 : l<=LanguageDescriptors-->0 : l=l+4) + if (o == LanguageDescriptors-->l) jump AssumeDescriptor; + pronoun__word = pronoun_word; pronoun__obj = pronoun_obj; + etype = VAGUE_PE; return GPR_FAIL; + } + } + + .AssumeDescriptor; + + if (o == ME1__WD or ME2__WD or ME3__WD) { pronoun_word = o; pronoun_obj = player; } + + allow_plurals = true; + desc_wn = wn; + + .TryAgain; + + ! First, we parse any descriptive words (like "the", "five" or "every"): + l = Descriptors(token_allows_multiple); + if (l ~= 0) { etype = l; return GPR_FAIL; } + + .TryAgain2; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! D: Parse an object name + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! This is an actual specified object, and is therefore where a typing error + ! is most likely to occur, so we set: + + oops_from = wn; + + ! So, two cases. Case 1: token not equal to "held" + ! but we may well be dealing with multiple objects + + ! In either case below we use NounDomain, giving it the token number as + ! context, and two places to look: among the actor's possessions, and in the + ! present location. (Note that the order depends on which is likeliest.) + if (token ~= HELD_TOKEN) { + i = multiple_object-->0; + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Calling NounDomain on location and actor]^"; + #Endif; ! DEBUG + l = NounDomain(actors_location, actor, token); + if (l == REPARSE_CODE) return l; ! Reparse after Q&A + if (l ~= nothing && l ~= 1 && l notin actor && token == MULTIHELD_TOKEN or MULTIEXCEPT_TOKEN) { + if (ImplicitTake(l)) { + etype = NOTHELD_PE; + jump FailToken; + } + } + + if (indef_wanted == 100 && l == 0 && number_matched == 0) + l = 1; ! ReviseMulti if TAKE ALL FROM empty container + + if (token_allows_multiple && ~~multiflag) { + if (best_etype==MULTI_PE) best_etype=STUCK_PE; + multiflag = true; + } + if (l == 0) { + if (indef_possambig) { + saved_ml = match_length; + ResetDescriptors(); + wn = desc_wn; + jump TryAgain2; + } + if (etype ~=TOOFEW_PE && (multiflag || etype ~= MULTI_PE)) + etype = CantSee(); + jump FailToken; + } ! Choose best error + + #Ifdef DEBUG; + if (parser_trace >= 3) { + if (l > 1) print " [NounDomain returned ", (the) l, "]^"; + else { + print " [NounDomain appended to the multiple object list:^"; + k = multiple_object-->0; + for (j=i+1 : j<=k : j++) + print " Entry ", j, ": ", (The) multiple_object-->j, + " (", multiple_object-->j, ")^"; + print " List now has size ", k, "]^"; + } + } + #Endif; ! DEBUG + + if (l == 1) { + if (~~many_flag) many_flag = true; + else { ! Merge with earlier ones + k = multiple_object-->0; ! (with either parity) + multiple_object-->0 = i; + for (j=i+1 : j<=k : j++) { + if (and_parity) MultiAdd(multiple_object-->j); + else MultiSub(multiple_object-->j); + } + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Merging ", k-i, " new objects to the ", i, " old ones]^"; + #Endif; ! DEBUG + } + } + else { + ! A single object was indeed found + + if (match_length == 0 && indef_possambig) { + ! So the answer had to be inferred from no textual data, + ! and we know that there was an ambiguity in the descriptor + ! stage (such as a word which could be a pronoun being + ! parsed as an article or possessive). It's worth having + ! another go. + + ResetDescriptors(); + wn = desc_wn; + jump TryAgain2; + } + + if (token == CREATURE_TOKEN && CreatureTest(l) == 0) { + etype = ANIMA_PE; + jump FailToken; + } ! Animation is required + + if (~~many_flag) single_object = l; + else { + if (and_parity) MultiAdd(l); else MultiSub(l); + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Combining ", (the) l, " with list]^"; + #Endif; ! DEBUG + } + } + + } else { + ! Case 2: token is "held" (which fortunately can't take multiple objects) + ! and may generate an implicit take + l = NounDomain(actor,actors_location,token); ! Same as above... + if (l == REPARSE_CODE) return GPR_REPARSE; + if (l == 0) { + if (indef_possambig) { + ResetDescriptors(); + wn = desc_wn; + jump TryAgain2; + } + etype = CantSee(); jump FailToken; ! Choose best error + } + + ! ...until it produces something not held by the actor. Then an implicit + ! take must be tried. If this is already happening anyway, things are too + ! confused and we have to give up (but saving the oops marker so as to get + ! it on the right word afterwards). + ! The point of this last rule is that a sequence like + ! + ! > read newspaper + ! (taking the newspaper first) + ! The dwarf unexpectedly prevents you from taking the newspaper! + ! + ! should not be allowed to go into an infinite repeat - read becomes + ! take then read, but take has no effect, so read becomes take then read... + ! Anyway for now all we do is record the number of the object to take. + + o = parent(l); + + if (o ~= actor) { + if (notheld_mode == 1) { + saved_oops = oops_from; + etype = NOTHELD_PE; + jump FailToken; + } + not_holding = l; + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Allowing object ", (the) l, " for now]^"; + #Endif; ! DEBUG + } + single_object = l; + } ! end of if (token ~= HELD_TOKEN) else + + ! The following moves the word marker to just past the named object... + + wn = oops_from + match_length; + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! E: Parse connectives ("and", "but", etc.) and go back to (C) + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! Object(s) specified now: is that the end of the list, or have we reached + ! "and", "but" and so on? If so, create a multiple-object list if we + ! haven't already (and are allowed to). + + .NextInList; + + o = NextWord(); + + if (o == AND1__WD or AND2__WD or AND3__WD or BUT1__WD or BUT2__WD or BUT3__WD or comma_word) { + + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Read connective '", (address) o, "']^"; + #Endif; ! DEBUG + + k = NextWord(); + if (k ~= AND1__WD) wn--; ! allow Serial commas in input + if (k > 0 && (k->#dict_par1) & (DICT_NOUN+DICT_VERB) == DICT_VERB) { + wn--; ! player meant 'THEN' + jump PassToken; + } + if (~~token_allows_multiple) { + if (multiflag) jump PassToken; ! give UPTO_PE error + etype=MULTI_PE; + jump FailToken; + } + + if (o == BUT1__WD or BUT2__WD or BUT3__WD) and_parity = 1-and_parity; + + if (~~many_flag) { + multiple_object-->0 = 1; + multiple_object-->1 = single_object; + many_flag = true; + #Ifdef DEBUG; + if (parser_trace >= 3) print " [Making new list from ", (the) single_object, "]^"; + #Endif; ! DEBUG + } + dont_infer = true; inferfrom=0; ! Don't print (inferences) + jump ObjectList; ! And back around + } + + wn--; ! Word marker back to first not-understood word + + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ! + ! F: Return the conclusion of parsing an object list + ! + !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + + ! Happy or unhappy endings: + + .PassToken; + + if (many_flag) { + single_object = GPR_MULTIPLE; + multi_context = token; + } + else { + if (indef_mode == 1 && indef_type & PLURAL_BIT ~= 0) { + if (indef_wanted < 100 && indef_wanted > 1) { + multi_had = 1; multi_wanted = indef_wanted; + etype = TOOFEW_PE; + jump FailToken; + } + } + } + return single_object; + + .FailToken; + + ! If we were only guessing about it being a plural, try again but only + ! allowing singulars (so that words like "six" are not swallowed up as + ! Descriptors) + + if (allow_plurals && indef_guess_p == 1) { + #Ifdef DEBUG; + if (parser_trace >= 4) print " [Retrying singulars after failure ", etype, "]^"; + #Endif; + prev_indef_wanted = indef_wanted; + allow_plurals = false; + wn = desc_wn; + jump TryAgain; + } + + if ((indef_wanted > 0 || prev_indef_wanted > 0) && (~~multiflag)) etype = MULTI_PE; + + return GPR_FAIL; + +]; ! end of ParseToken__ + +! ---------------------------------------------------------------------------- +! NounDomain does the most substantial part of parsing an object name. +! +! It is given two "domains" - usually a location and then the actor who is +! looking - and a context (i.e. token type), and returns: +! +! 0 if no match at all could be made, +! 1 if a multiple object was made, +! k if object k was the one decided upon, +! REPARSE_CODE if it asked a question of the player and consequently rewrote +! the player's input, so that the whole parser should start again +! on the rewritten input. +! +! In the case when it returns 1= 4) { + print " [NounDomain called at word ", wn, "]^"; + print " "; + if (indef_mode) { + print "seeking indefinite object: "; + if (indef_type & OTHER_BIT) print "other "; + if (indef_type & MY_BIT) print "my "; + if (indef_type & THAT_BIT) print "that "; + if (indef_type & PLURAL_BIT) print "plural "; + if (indef_type & LIT_BIT) print "lit "; + if (indef_type & UNLIT_BIT) print "unlit "; + if (indef_owner ~= 0) print "owner:", (name) indef_owner; + new_line; + print " number wanted: "; + if (indef_wanted == 100) print "all"; else print indef_wanted; + new_line; + print " most likely GNAs of names: ", indef_cases, "^"; + } + else print "seeking definite object^"; + } + #Endif; ! DEBUG + + match_length = 0; number_matched = 0; match_from = wn; placed_in_flag = 0; + + SearchScope(domain1, domain2, context); + + #Ifdef DEBUG; + if (parser_trace >= 4) print " [NounDomain made ", number_matched, " matches]^"; + #Endif; ! DEBUG + + wn = match_from+match_length; + + ! If nothing worked at all, leave with the word marker skipped past the + ! first unmatched word... + + if (number_matched == 0) { wn++; rfalse; } + + ! Suppose that there really were some words being parsed (i.e., we did + ! not just infer). If so, and if there was only one match, it must be + ! right and we return it... + if (match_from <= num_words) { + if (number_matched == 1) { + i=match_list-->0; + if (indef_mode) { + if ((indef_type & LIT_BIT) && i hasnt light) rfalse; + if ((indef_type & UNLIT_BIT) && i has light) rfalse; + } + return i; + } + + ! ...now suppose that there was more typing to come, i.e. suppose that + ! the user entered something beyond this noun. If nothing ought to follow, + ! then there must be a mistake, (unless what does follow is just a full + ! stop, and or comma) + + if (wn <= num_words) { + i = NextWord(); wn--; + if (i ~= AND1__WD or AND2__WD or AND3__WD or comma_word + or THEN1__WD or THEN2__WD or THEN3__WD + or BUT1__WD or BUT2__WD or BUT3__WD) { + if (lookahead == ENDIT_TOKEN) rfalse; + } + } + } + + ! Now look for a good choice, if there's more than one choice... + + number_of_classes = 0; + + if (match_length == 0 && indef_mode && indef_wanted ~= 100) + number_matched = 0; ! ask question for 'take three' + if (number_matched == 1) i = match_list-->0; + if (number_matched > 1) { + i = Adjudicate(context); + if (i == -1) rfalse; + if (i == 1) rtrue; ! Adjudicate has made a multiple + ! object, and we pass it on + } + + ! If i is non-zero here, one of two things is happening: either + ! (a) an inference has been successfully made that object i is + ! the intended one from the user's specification, or + ! (b) the user finished typing some time ago, but we've decided + ! on i because it's the only possible choice. + ! In either case we have to keep the pattern up to date, + ! note that an inference has been made and return. + ! (Except, we don't note which of a pile of identical objects.) + + if (i ~= 0) { + if (dont_infer) return i; + if (inferfrom == 0) inferfrom=pcount; + pattern-->pcount = i; + return i; + } + + ! If we get here, there was no obvious choice of object to make. If in + ! fact we've already gone past the end of the player's typing (which + ! means the match list must contain every object in scope, regardless + ! of its name), then it's foolish to give an enormous list to choose + ! from - instead we go and ask a more suitable question... + + if (match_from > num_words) jump Incomplete; + return AskPlayer(context); + + ! Now we come to the question asked when the input has run out + ! and can't easily be guessed (eg, the player typed "take" and there + ! were plenty of things which might have been meant). + + .Incomplete; + + if (best_etype == NOTHING_PE && pattern-->1 == 0) rfalse; ! for DROP when empty-handed + if (context == CREATURE_TOKEN) L__M(##Miscellany, 48, actor); + else L__M(##Miscellany, 49, actor); + + #Ifdef TARGET_ZCODE; + for (i=2 : ii = ' '; + #Endif; ! TARGET_ZCODE + answer_words = Keyboard(buffer2, parse2); + + first_word = WordValue(1, parse2); + #Ifdef LanguageIsVerb; + if (first_word == 0) { + j = wn; first_word = LanguageIsVerb(buffer2, parse2, 1); wn = j; + } + #Endif; ! LanguageIsVerb + + ! Once again, if the reply looks like a command, give it to the + ! parser to get on with and forget about the question... + + ! Once again, if the reply looks like a command + ! (that is, VERB ... or XXX,VERB ...), give it to the parser to get + ! on with and forget about the question... + + if (first_word) { + if ((first_word->#dict_par1) & DICT_VERB) { + CopyBuffer(buffer, buffer2); + return REPARSE_CODE; + } + if (NumberWords(parse2) > 2) { + j = WordValue(2, parse2); + k = WordValue(3, parse2); + if (j == ',//' && k && (k->#dict_par1) & DICT_VERB) { + CopyBuffer(buffer, buffer2); + return REPARSE_CODE; + } + } + } + + ! ...but if we have a genuine answer, then: + ! + ! (1) we must glue in text suitable for anything that's been inferred. + + if (inferfrom ~= 0) { + for (j=inferfrom : jj == PATTERN_NULL) continue; + i = WORDSIZE + GetKeyBufLength(); + SetKeyBufLength(i-WORDSIZE + 1); + buffer->(i++) = ' '; + + #Ifdef DEBUG; + if (parser_trace >= 5) print "[Gluing in inference with pattern code ", pattern-->j, "]^"; + #Endif; ! DEBUG + + ! Conveniently, parse2-->1 is the first word in both ZCODE and GLULX. + + parse2-->1 = 0; + + ! An inferred object. Best we can do is glue in a pronoun. + ! (This is imperfect, but it's very seldom needed anyway.) + + if (pattern-->j >= 2 && pattern-->j < REPARSE_CODE) { + ! was the inference made from some noun words? + ! In which case, we can infer again. + if ((WordValue(NumberWords())->#dict_par1) & DICT_NOUN) continue; + PronounNotice(pattern-->j); + for (k=1 : k<=LanguagePronouns-->0 : k=k+3) + if (pattern-->j == LanguagePronouns-->(k+2)) { + parse2-->1 = LanguagePronouns-->k; + #Ifdef DEBUG; + if (parser_trace >= 5) print "[Using pronoun '", (address) parse2-->1, "']^"; + #Endif; ! DEBUG + break; + } + } + else { + ! An inferred preposition. + parse2-->1 = No__Dword(pattern-->j - REPARSE_CODE); + #Ifdef DEBUG; + if (parser_trace >= 5) print "[Using preposition '", (address) parse2-->1, "']^"; + #Endif; ! DEBUG + } + + ! parse2-->1 now holds the dictionary address of the word to glue in. + + if (parse2-->1 ~= 0) { + k = buffer + i; + #Ifdef TARGET_ZCODE; + @output_stream 3 k; + print (address) parse2-->1; + @output_stream -3; + k = k-->0; + for (l=i : ll = buffer->(l+2); + #Ifnot; ! TARGET_GLULX + k = PrintAnyToArray(buffer+i, INPUT_BUFFER_LEN-i, parse2-->1); + l=l; ! suppress compiler warning + #Endif; ! TARGET_ + i = i + k; SetKeyBufLength(i-WORDSIZE); + } + } + } + + ! (2) we must glue the newly-typed text onto the end. + + i = WORDSIZE + GetKeyBufLength(); + buffer->(i++) = ' '; + SetKeyBufLength(GetKeyBufLength()+1); + for (j=0 : ji = buffer2->(j+WORDSIZE); + SetKeyBufLength(GetKeyBufLength()+1); + if (i-WORDSIZE == INPUT_BUFFER_LEN-1) break; + } + + ! (3) we fill up the buffer with spaces, which is unnecessary, but may + ! help incorrectly-written interpreters to cope. + + #Ifdef TARGET_ZCODE; + for (: ii = ' '; + #Endif; ! TARGET_ZCODE + + return REPARSE_CODE; + +]; ! end of NounDomain + + +[ AskPlayer context i j k l first_word answer_words marker; + ! Now we print up the question, using the equivalence classes as worked + ! out by Adjudicate() so as not to repeat ourselves on plural objects... + + asking_player = true; + if (context == CREATURE_TOKEN) L__M(##Miscellany, 45); + else L__M(##Miscellany, 46); + + j = number_of_classes; marker = 0; + for (i=1 : i<=number_of_classes : i++) { + while (((match_classes-->marker) ~= i) && ((match_classes-->marker) ~= -i)) marker++; + k = match_list-->marker; + + if (match_classes-->marker > 0) print (the) k; else print (a) k; + + if (i < j-1) print (string) COMMA__TX; + if (i == j-1) print (SerialComma) j, (string) OR__TX; + } + L__M(##Miscellany, 57); + + ! ...and get an answer: + + .WhichOne; + #Ifdef TARGET_ZCODE; + for (i=WORDSIZE : ii = ' '; + #Endif; ! TARGET_ZCODE + answer_words = Keyboard(buffer2, parse2); + + first_word = WordValue(1, parse2); + asking_player = false; + + ! Take care of "all", because that does something too clever here to do + ! later on: + + if (first_word == ALL1__WD or ALL2__WD or ALL3__WD or ALL4__WD or ALL5__WD) { + if (context == MULTI_TOKEN or MULTIHELD_TOKEN or MULTIEXCEPT_TOKEN or MULTIINSIDE_TOKEN) { + l = multiple_object-->0; + for (i=0 : ii; + multiple_object-->(i+1+l) = k; + } + multiple_object-->0 = i+l; + rtrue; + } + L__M(##Miscellany, 47); + jump WhichOne; + } + + ! If the first word of the reply can be interpreted as a verb, then + ! assume that the player has ignored the question and given a new + ! command altogether. + ! (This is one time when it's convenient that the directions are + ! not themselves verbs - thus, "north" as a reply to "Which, the north + ! or south door" is not treated as a fresh command but as an answer.) + + #Ifdef LanguageIsVerb; + if (first_word == 0) { + j = wn; first_word = LanguageIsVerb(buffer2, parse2, 1); wn = j; + } + #Endif; ! LanguageIsVerb + if (first_word) { + if (((first_word->#dict_par1) & DICT_VERB) && ~~LanguageVerbMayBeName(first_word)) { + CopyBuffer(buffer, buffer2); + return REPARSE_CODE; + } + if (NumberWords(parse2) > 2) { + j = WordValue(2, parse2); + k = WordValue(3, parse2); + if (j == ',//' && k && (k->#dict_par1) & DICT_VERB) { + CopyBuffer(buffer, buffer2); + return REPARSE_CODE; + } + } + } + + ! Now we insert the answer into the original typed command, as + ! words additionally describing the same object + ! (eg, > take red button + ! Which one, ... + ! > music + ! becomes "take music red button". The parser will thus have three + ! words to work from next time, not two.) + + k = WordAddress(match_from) - buffer; + l = GetKeyBufLength(buffer2) +1; + for (j=buffer + INPUT_BUFFER_LEN - 1 : j>=buffer+k+l : j--) j->0 = j->(-l); + for (i=0 : i(k+i) = buffer2->(WORDSIZE+i); + buffer->(k+l-1) = ' '; + SetKeyBufLength(GetKeyBufLength() + l); + + ! Having reconstructed the input, we warn the parser accordingly + ! and get out. + + return REPARSE_CODE; +]; + + +! ---------------------------------------------------------------------------- +! The Adjudicate routine tries to see if there is an obvious choice, when +! faced with a list of objects (the match_list) each of which matches the +! player's specification equally well. +! +! To do this it makes use of the context (the token type being worked on). +! It counts up the number of obvious choices for the given context +! (all to do with where a candidate is, except for 6 (animate) which is to +! do with whether it is animate or not); +! +! if only one obvious choice is found, that is returned; +! +! if we are in indefinite mode (don't care which) one of the obvious choices +! is returned, or if there is no obvious choice then an unobvious one is +! made; +! +! at this stage, we work out whether the objects are distinguishable from +! each other or not: if they are all indistinguishable from each other, +! then choose one, it doesn't matter which; +! +! otherwise, 0 (meaning, unable to decide) is returned (but remember that +! the equivalence classes we've just worked out will be needed by other +! routines to clear up this mess, so we can't economise on working them +! out). +! +! Returns -1 if an error occurred +! ---------------------------------------------------------------------------- + +Constant SCORE__CHOOSEOBJ = 1000; +Constant SCORE__IFGOOD = 500; +Constant SCORE__UNCONCEALED = 100; +Constant SCORE__BESTLOC = 60; +Constant SCORE__NEXTBESTLOC = 40; +Constant SCORE__NOTCOMPASS = 20; +Constant SCORE__NOTSCENERY = 10; +Constant SCORE__NOTACTOR = 5; +Constant SCORE__GNA = 1; +Constant SCORE__DIVISOR = 20; + +[ Adjudicate context i j k good_flag good_ones last n flag offset sovert; + #Ifdef DEBUG; + if (parser_trace >= 4) { + print " [Adjudicating match list of size ", number_matched, " in context ", context, "]^"; + print " "; + if (indef_mode) { + print "indefinite type: "; + if (indef_type & OTHER_BIT) print "other "; + if (indef_type & MY_BIT) print "my "; + if (indef_type & THAT_BIT) print "that "; + if (indef_type & PLURAL_BIT) print "plural "; + if (indef_type & LIT_BIT) print "lit "; + if (indef_type & UNLIT_BIT) print "unlit "; + if (indef_owner ~= 0) print "owner:", (name) indef_owner; + new_line; + print " number wanted: "; + if (indef_wanted == 100) print "all"; else print indef_wanted; + new_line; + print " most likely GNAs of names: ", indef_cases, "^"; + } + else print "definite object^"; + } + #Endif; ! DEBUG + + j = number_matched-1; good_ones = 0; last = match_list-->0; + for (i=0 : i<=j : i++) { + n = match_list-->i; + match_scores-->i = 0; + + good_flag = false; + + switch (context) { + HELD_TOKEN, MULTIHELD_TOKEN: + if (parent(n) == actor) good_flag = true; + MULTIEXCEPT_TOKEN: + if (advance_warning == -1) { + good_flag = true; + } + else { + if (n ~= advance_warning) good_flag = true; + } + MULTIINSIDE_TOKEN: + if (advance_warning == -1) { + if (parent(n) ~= actor) good_flag = true; + } + else { + if (n in advance_warning) good_flag = true; + } + CREATURE_TOKEN: + if (CreatureTest(n) == 1) good_flag = true; + default: + good_flag = true; + } + + if (good_flag) { + match_scores-->i = SCORE__IFGOOD; + good_ones++; last = n; + } + } + if (good_ones == 1) return last; + + ! If there is ambiguity about what was typed, but it definitely wasn't + ! animate as required, then return anything; higher up in the parser + ! a suitable error will be given. (This prevents a question being asked.) + + if (context == CREATURE_TOKEN && good_ones == 0) return match_list-->0; + + if (indef_mode == 0) indef_type=0; + + ScoreMatchL(context); + if (number_matched == 0) return -1; + + if (indef_mode == 1 && indef_type & PLURAL_BIT ~= 0) { + if (context ~= MULTI_TOKEN or MULTIHELD_TOKEN or MULTIEXCEPT_TOKEN + or MULTIINSIDE_TOKEN) { + etype = MULTI_PE; + return -1; + } + i = 0; offset = multiple_object-->0; sovert = -1; + for (j=BestGuess() : j~=-1 && i(i+offset) = j; + #Ifdef DEBUG; + if (parser_trace >= 4) print " Accepting it^"; + #Endif; ! DEBUG + } + else { + i = i; + #Ifdef DEBUG; + if (parser_trace >= 4) print " Rejecting it^"; + #Endif; ! DEBUG + } + } + if (i < indef_wanted && indef_wanted < 100) { + etype = TOOFEW_PE; multi_wanted = indef_wanted; + multi_had=i; + return -1; + } + multiple_object-->0 = i+offset; + multi_context = context; + #Ifdef DEBUG; + if (parser_trace >= 4) + print " Made multiple object of size ", i, "]^"; + #Endif; ! DEBUG + return 1; + } + + for (i=0 : ii = 0; + + n = 1; + for (i=0 : ii == 0) { + match_classes-->i = n++; flag = 0; + for (j=i+1 : jj == 0 && Identical(match_list-->i, match_list-->j) == 1) { + flag=1; + match_classes-->j = match_classes-->i; + } + if (flag == 1) match_classes-->i = 1-n; + } + n--; number_of_classes = n; + + #Ifdef DEBUG; + if (parser_trace >= 4) { + print " Grouped into ", n, " possibilities by name:^"; + for (i=0 : ii > 0) + print " ", (The) match_list-->i, " (", match_list-->i, ") --- group ", + match_classes-->i, "^"; + } + #Endif; ! DEBUG + if (n == 1) dont_infer = true; + + if (indef_mode == 0) { + ! Is there now a single highest-scoring object? + i = SingleBestGuess(); + if (i >= 0) { + + #Ifdef DEBUG; + if (parser_trace >= 4) print " Single best-scoring object returned.]^"; + #Endif; ! DEBUG + return i; + } + } + + if (indef_mode == 0) { + if (n > 1) { + k = -1; + for (i=0 : ii > k) { + k = match_scores-->i; + j = match_classes-->i; j = j*j; + flag = 0; + } + else + if (match_scores-->i == k) { + if ((match_classes-->i) * (match_classes-->i) ~= j) + flag = 1; + } + } + + if (flag) { + #Ifdef DEBUG; + if (parser_trace >= 4) print " Unable to choose best group, so ask player.]^"; + #Endif; ! DEBUG + return 0; + } + #Ifdef DEBUG; + if (parser_trace >= 4) print " Best choices are all from the same group.^"; + #Endif; ! DEBUG + } + } + + ! When the player is really vague, or there's a single collection of + ! indistinguishable objects to choose from, choose the one the player + ! most recently acquired, or if the player has none of them, then + ! the one most recently put where it is. + + return BestGuess(); + +]; ! Adjudicate + +! ---------------------------------------------------------------------------- +! ReviseMulti revises the multiple object which already exists, in the +! light of information which has come along since then (i.e., the second +! parameter). It returns a parser error number, or else 0 if all is well. +! This only ever throws things out, never adds new ones. +! ---------------------------------------------------------------------------- + +[ ReviseMulti second_p i low; + #Ifdef DEBUG; + if (parser_trace >= 4) print " Revising multiple object list of size ", multiple_object-->0, + " with 2nd ", (name) second_p, "^"; + #Endif; ! DEBUG + + if (multi_context == MULTIEXCEPT_TOKEN or MULTIINSIDE_TOKEN) { + for (i=1,low=0 : i<=multiple_object-->0 : i++) { + if ( (multi_context==MULTIEXCEPT_TOKEN && multiple_object-->i ~= second_p) || + (multi_context==MULTIINSIDE_TOKEN && multiple_object-->i in second_p)) { + low++; + multiple_object-->low = multiple_object-->i; + } + } + multiple_object-->0 = low; + } + + if (multi_context == MULTI_TOKEN && action_to_be == ##Take) { + for (i=1,low=0 : i<=multiple_object-->0 : i++) + if (ScopeCeiling(multiple_object-->i)==ScopeCeiling(actor)) low++; + #Ifdef DEBUG; + if (parser_trace >= 4) print " Token 2 plural case: number with actor ", low, "^"; + #Endif; ! DEBUG + if (take_all_rule == 2 || low > 0) { + for (i=1,low=0 : i<=multiple_object-->0 : i++) { + if (ScopeCeiling(multiple_object-->i) == ScopeCeiling(actor)) { + low++; + multiple_object-->low = multiple_object-->i; + } + } + multiple_object-->0 = low; + } + } + + i = multiple_object-->0; + #Ifdef DEBUG; + if (parser_trace >= 4) print " Done: new size ", i, "^"; + #Endif; ! DEBUG + if (i == 0) return NOTHING_PE; + return 0; +]; + +! ---------------------------------------------------------------------------- +! ScoreMatchL scores the match list for quality in terms of what the +! player has vaguely asked for. Points are awarded for conforming with +! requirements like "my", and so on. Remove from the match list any +! entries which fail the basic requirements of the descriptors. +! ---------------------------------------------------------------------------- + +[ ScoreMatchL context its_owner its_score obj i j threshold met a_s l_s; +! if (indef_type & OTHER_BIT ~= 0) threshold++; + if (indef_type & MY_BIT ~= 0) threshold++; + if (indef_type & THAT_BIT ~= 0) threshold++; + if (indef_type & LIT_BIT ~= 0) threshold++; + if (indef_type & UNLIT_BIT ~= 0) threshold++; + if (indef_owner ~= nothing) threshold++; + + #Ifdef DEBUG; + if (parser_trace >= 4) print " Scoring match list: indef mode ", indef_mode, " type ", + indef_type, ", satisfying ", threshold, " requirements:^"; + #Endif; ! DEBUG + + if (action_to_be ~= ##Take) + a_s = SCORE__NEXTBESTLOC; + l_s = SCORE__BESTLOC; + if (context == HELD_TOKEN or MULTIHELD_TOKEN or MULTIEXCEPT_TOKEN) { + a_s = SCORE__BESTLOC; l_s = SCORE__NEXTBESTLOC; + } + + for (i=0 : ii; its_owner = parent(obj); its_score=0; met=0; + + ! if (indef_type & OTHER_BIT ~= 0 + ! && obj ~= itobj or himobj or herobj) met++; + if (indef_type & MY_BIT ~= 0 && its_owner == actor) met++; + if (indef_type & THAT_BIT ~= 0 && its_owner == actors_location) met++; + if (indef_type & LIT_BIT ~= 0 && obj has light) met++; + if (indef_type & UNLIT_BIT ~= 0 && obj hasnt light) met++; + if (indef_owner ~= 0 && its_owner == indef_owner) met++; + + if (met < threshold) { + #Ifdef DEBUG; + if (parser_trace >= 4) print " ", (The) match_list-->i, " (", match_list-->i, ") in ", + (the) its_owner, " is rejected (doesn't match descriptors)^"; + #Endif; ! DEBUG + match_list-->i = -1; + } + else { + its_score = 0; + if (obj hasnt concealed) its_score = SCORE__UNCONCEALED; + + if (its_owner == actor) its_score = its_score + a_s; + else + if (its_owner == actors_location) its_score = its_score + l_s; + else { + #Ifdef TRADITIONAL_TAKE_ALL; + if (its_owner ~= compass) its_score = its_score + SCORE__NOTCOMPASS; + #Ifnot; + if (its_owner ~= compass) + if (take_all_rule && its_owner && + its_owner has static or scenery && + (its_owner has supporter || + (its_owner has container && its_owner has open))) + its_score = its_score + l_s; + else + its_score = its_score + SCORE__NOTCOMPASS; + #Endif; ! TRADITIONAL_TAKE_ALL + } + j = ChooseObjects(obj, 2); + if (j == 0) j = LibraryExtensions.RunAll(ext_chooseobjects, obj, 2); + its_score = its_score + SCORE__CHOOSEOBJ * j; + + if (obj hasnt scenery) its_score = its_score + SCORE__NOTSCENERY; + if (obj ~= actor) its_score = its_score + SCORE__NOTACTOR; + + ! A small bonus for having the correct GNA, + ! for sorting out ambiguous articles and the like. + + if (indef_cases & (PowersOfTwo_TB-->(GetGNAOfObject(obj)))) + its_score = its_score + SCORE__GNA; + + match_scores-->i = match_scores-->i + its_score; + #Ifdef DEBUG; + if (parser_trace >= 4) print " ", (The) match_list-->i, " (", match_list-->i, + ") in ", (the) its_owner, " : ", match_scores-->i, " points^"; + #Endif; ! DEBUG + } + } + + for (i=0 : ii == -1) { + if (i == number_matched-1) { number_matched--; break; } + for (j=i : jj = match_list-->(j+1); + match_scores-->j = match_scores-->(j+1); + } + number_matched--; + } + } +]; + +! ---------------------------------------------------------------------------- +! BestGuess makes the best guess it can out of the match list, assuming that +! everything in the match list is textually as good as everything else; +! however it ignores items marked as -1, and so marks anything it chooses. +! It returns -1 if there are no possible choices. +! ---------------------------------------------------------------------------- + +[ BestGuess earliest its_score best i; + earliest = 0; best = -1; + for (i=0 : ii >= 0) { + its_score = match_scores-->i; + if (its_score > best) { best = its_score; earliest = i; } + } + } + #Ifdef DEBUG; + if (parser_trace >= 4) + if (best < 0) print " Best guess ran out of choices^"; + else print " Best guess ", (the) match_list-->earliest, " (", match_list-->earliest, ")^"; + #Endif; ! DEBUG + if (best < 0) return -1; + i = match_list-->earliest; + match_list-->earliest = -1; + bestguess_score = best; + return i; +]; + +! ---------------------------------------------------------------------------- +! SingleBestGuess returns the highest-scoring object in the match list +! if it is the clear winner, or returns -1 if there is no clear winner +! ---------------------------------------------------------------------------- + +[ SingleBestGuess earliest its_score best i; + earliest = -1; best = -1000; + for (i=0 : ii; + if (its_score == best) earliest = -1; + if (its_score > best) { best = its_score; earliest = match_list-->i; } + } + bestguess_score = best; + return earliest; +]; + +! ---------------------------------------------------------------------------- +! Identical decides whether or not two objects can be distinguished from +! each other by anything the player can type. If not, it returns true. +! ---------------------------------------------------------------------------- + +[ Identical o1 o2 p1 p2 n1 n2 i j flag; + if (o1 == o2) rtrue; ! This should never happen, but to be on the safe side + if (o1 == 0 || o2 == 0) rfalse; ! Similarly + if (parent(o1) == compass || parent(o2) == compass) rfalse; ! Saves time + + ! What complicates things is that o1 or o2 might have a parsing routine, + ! so the parser can't know from here whether they are or aren't the same. + ! If they have different parsing routines, we simply assume they're + ! different. If they have the same routine (which they probably got from + ! a class definition) then the decision process is as follows: + ! + ! the routine is called (with self being o1, not that it matters) + ! with noun and second being set to o1 and o2, and action being set + ! to the fake action TheSame. If it returns -1, they are found + ! identical; if -2, different; and if >=0, then the usual method + ! is used instead. + + if (o1.parse_name ~= 0 || o2.parse_name ~= 0) { + if (o1.parse_name ~= o2.parse_name) rfalse; + parser_action = ##TheSame; parser_one = o1; parser_two = o2; + j = wn; i = RunRoutines(o1,parse_name); wn = j; + if (i == -1) rtrue; + if (i == -2) rfalse; + } + + ! This is the default algorithm: do they have the same words in their + ! "name" (i.e. property no. 1) properties. (Note that the following allows + ! for repeated words and words in different orders.) + + p1 = o1.&1; n1 = (o1.#1)/WORDSIZE; + p2 = o2.&1; n2 = (o2.#1)/WORDSIZE; + + ! for (i=0 : ii, " "; } new_line; + ! for (i=0 : ii, " "; } new_line; + + for (i=0 : ii == p2-->j) flag = 1; + if (flag == 0) rfalse; + } + + for (j=0 : ji == p2-->j) flag = 1; + if (flag == 0) rfalse; + } + + ! print "Which are identical!^"; + rtrue; +]; + +! ---------------------------------------------------------------------------- +! PrintCommand reconstructs the command as it presently reads, from +! the pattern which has been built up +! +! If from is 0, it starts with the verb: then it goes through the pattern. +! The other parameter is "emptyf" - a flag: if 0, it goes up to pcount: +! if 1, it goes up to pcount-1. +! +! Note that verbs and prepositions are printed out of the dictionary: +! and that since the dictionary may only preserve the first six characters +! of a word (in a V3 game), we have to hand-code the longer words needed. +! +! (Recall that pattern entries are 0 for "multiple object", 1 for "special +! word", 2 to REPARSE_CODE-1 are object numbers and REPARSE_CODE+n means the +! preposition n) +! ---------------------------------------------------------------------------- + +[ PrintCommand from i k spacing_flag; + #Ifdef LanguageCommand; + LanguageCommand(from); + i = k = spacing_flag = 0; ! suppress warning + #Ifnot; + if (from == 0) { + i = verb_word; + if (LanguageVerb(i) == 0 && PrintVerb(i) == false && LibraryExtensions.RunWhile(ext_printverb, false, i) == 0) + print (address) i; + from++; spacing_flag = true; + } + + for (k=from : kk; + if (i == PATTERN_NULL) continue; + if (spacing_flag) print (char) ' '; + if (i == 0) { print (string) THOSET__TX; jump TokenPrinted; } + if (i == 1) { print (string) THAT__TX; jump TokenPrinted; } + if (i >= REPARSE_CODE) + print (address) No__Dword(i-REPARSE_CODE); + else + if (i in compass && LanguageVerbLikesAdverb(verb_word)) + LanguageDirection (i.door_dir); ! the direction name as adverb + else + print (the) i; + .TokenPrinted; + spacing_flag = true; + } + #Endif; ! LanguageCommand +]; + +! ---------------------------------------------------------------------------- +! The CantSee routine returns a good error number for the situation where +! the last word looked at didn't seem to refer to any object in context. +! +! The idea is that: if the actor is in a location (but not inside something +! like, for instance, a tank which is in that location) then an attempt to +! refer to one of the words listed as meaningful-but-irrelevant there +! will cause "you don't need to refer to that in this game" rather than +! "no such thing" or "what's 'it'?". +! (The advantage of not having looked at "irrelevant" local nouns until now +! is that it stops them from clogging up the ambiguity-resolving process. +! Thus game objects always triumph over scenery.) +! ---------------------------------------------------------------------------- + +[ CantSee i w e; + if (scope_token ~= 0) { + scope_error = scope_token; + return ASKSCOPE_PE; + } + + wn--; w = NextWord(); + e = CANTSEE_PE; + if (w == pronoun_word) { + pronoun__word = pronoun_word; pronoun__obj = pronoun_obj; + e = ITGONE_PE; + } + i = actor; while (parent(i) ~= 0) i = parent(i); + + wn--; + if (i has visited && Refers(i,wn) == 1) e = SCENERY_PE; + else { + Descriptors(); ! skip past THE etc + if (i has visited && Refers(i,wn) == 1) e = SCENERY_PE; + } + + if (saved_ml) + saved_oops = num_desc + match_from + saved_ml; + else + saved_oops = num_desc + match_from + match_length; + + wn++; + return e; +]; + +! ---------------------------------------------------------------------------- +! The MultiAdd routine adds object "o" to the multiple-object-list. +! +! This is only allowed to hold 63 objects at most, at which point it ignores +! any new entries (and sets a global flag so that a warning may later be +! printed if need be). +! ---------------------------------------------------------------------------- + +[ MultiAdd o i j; + i = multiple_object-->0; + if (i == 63) { toomany_flag = 1; rtrue; } + for (j=1 : j<=i : j++) + if (o == multiple_object-->j) rtrue; + i++; + multiple_object-->i = o; + multiple_object-->0 = i; +]; + +! ---------------------------------------------------------------------------- +! The MultiSub routine deletes object "o" from the multiple-object-list. +! +! It returns 0 if the object was there in the first place, and 9 (because +! this is the appropriate error number in Parser()) if it wasn't. +! ---------------------------------------------------------------------------- + +[ MultiSub o i j k et; + i = multiple_object-->0; et = 0; + for (j=1 : j<=i : j++) + if (o == multiple_object-->j) { + for (k=j : k<=i : k++) + multiple_object-->k = multiple_object-->(k+1); + multiple_object-->0 = --i; + return et; + } + et = 9; return et; +]; + +! ---------------------------------------------------------------------------- +! The MultiFilter routine goes through the multiple-object-list and throws +! out anything without the given attribute "attr" set. +! ---------------------------------------------------------------------------- + +[ MultiFilter attr i j o; + + .MFiltl; + + i = multiple_object-->0; + for (j=1 : j<=i : j++) { + o = multiple_object-->j; + if (o hasnt attr) { + MultiSub(o); + jump Mfiltl; + } + } +]; + +! ---------------------------------------------------------------------------- +! The UserFilter routine consults the user's filter (or checks on attribute) +! to see what already-accepted nouns are acceptable +! ---------------------------------------------------------------------------- + +[ UserFilter obj; + if (token_filter > 0 && token_filter < 49) { + if (obj has (token_filter-1)) rtrue; + rfalse; + } + noun = obj; + return token_filter(); +]; + +! ---------------------------------------------------------------------------- +! MoveWord copies word at2 from parse buffer b2 to word at1 in "parse" +! (the main parse buffer) +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ MoveWord at1 b2 at2 x y; + x = at1*2-1; y = at2*2-1; + parse-->x++ = b2-->y++; + parse-->x = b2-->y; +]; + +#Ifnot; ! TARGET_GLULX + +[ MoveWord at1 b2 at2 x y; + x = at1*3-2; y = at2*3-2; + parse-->x++ = b2-->y++; + parse-->x++ = b2-->y++; + parse-->x = b2-->y; +]; + +#Endif; ! TARGET_ + +! ---------------------------------------------------------------------------- +! SearchScope domain1 domain2 context +! +! Works out what objects are in scope (possibly asking an outside routine), +! but does not look at anything the player has typed. +! ---------------------------------------------------------------------------- + +[ SearchScope domain1 domain2 context i is; + i = 0; + ! Everything is in scope to the debugging commands + + #Ifdef DEBUG; + if (scope_reason == PARSING_REASON + && LanguageVerbIsDebugging(verb_word)) { + + #Ifdef TARGET_ZCODE; + for (i=selfobj : i<=top_object : i++) + if (i ofclass Object && (parent(i) == 0 || parent(i) ofclass Object)) + PlaceInScope(i); + #Ifnot; ! TARGET_GLULX + objectloop (i) + if (i ofclass Object && (parent(i) == 0 || parent(i) ofclass Object)) + PlaceInScope(i); + #Endif; ! TARGET_ + rtrue; + } + #Endif; ! DEBUG + + ! First, a scope token gets priority here: + + if (scope_token ~= 0) { + scope_stage = 2; + if (scope_token()) rtrue; + } + + ! Pick up everything in the location except the actor's possessions; + ! then go through those. (This ensures the actor's possessions are in + ! scope even in Darkness.) + + if (context == MULTIINSIDE_TOKEN && advance_warning ~= -1) { + if (IsSeeThrough(advance_warning) == 1) + ScopeWithin(advance_warning, 0, context); + } + else { + ! Next, call any user-supplied routine adding things to the scope, + ! which may circumvent the usual routines altogether + ! if they return true: + + if (actor == domain1 or domain2) { + is = InScope(actor); + if (is == false) is = LibraryExtensions.RunWhile(ext_inscope, false, actor); + if (is) rtrue; + } + + if (domain1 ~= 0 && domain1 has supporter or container) + ScopeWithin_O(domain1, domain1, context); + ScopeWithin(domain1, domain2, context); + if (domain2 ~= 0 && domain2 has supporter or container) + ScopeWithin_O(domain2, domain2, context); + ScopeWithin(domain2, 0, context); + } + + ! A special rule applies: + ! in Darkness as in light, the actor is always in scope to himself. + + if (thedark == domain1 or domain2) { + ScopeWithin_O(actor, actor, context); + if (parent(actor) has supporter or container) + ScopeWithin_O(parent(actor), parent(actor), context); + } +]; + +! ---------------------------------------------------------------------------- +! IsSeeThrough is used at various places: roughly speaking, it determines +! whether o being in scope means that the contents of o are in scope. +! ---------------------------------------------------------------------------- + +[ IsSeeThrough o; + if (o has supporter or transparent || + (o has container && o has open)) + rtrue; + rfalse; +]; + +! ---------------------------------------------------------------------------- +! PlaceInScope is provided for routines outside the library, and is not +! called within the parser (except for debugging purposes). +! ---------------------------------------------------------------------------- + +[ PlaceInScope thing; + if (scope_reason~=PARSING_REASON or TALKING_REASON) { + DoScopeAction(thing); rtrue; + } + wn = match_from; TryGivenObject(thing); placed_in_flag = 1; +]; + +! ---------------------------------------------------------------------------- +! DoScopeAction +! ---------------------------------------------------------------------------- + +[ DoScopeAction thing s p1; + s = scope_reason; p1 = parser_one; + #Ifdef DEBUG; + if (parser_trace >= 6) + print "[DSA on ", (the) thing, " with reason = ", scope_reason, + " p1 = ", parser_one, " p2 = ", parser_two, "]^"; + #Endif; ! DEBUG + switch (scope_reason) { + REACT_BEFORE_REASON: + if (thing.react_before == 0 or NULL) return; + #Ifdef DEBUG; + if (parser_trace >= 2) + print "[Considering react_before for ", (the) thing, "]^"; + #Endif; ! DEBUG + if (parser_one == 0) parser_one = RunRoutines(thing, react_before); + REACT_AFTER_REASON: + if (thing.react_after == 0 or NULL) return; + #Ifdef DEBUG; + if (parser_trace >= 2) + print "[Considering react_after for ", (the) thing, "]^"; + #Endif; ! DEBUG + if (parser_one == 0) parser_one = RunRoutines(thing, react_after); + EACH_TURN_REASON: + if (thing.each_turn == 0) return; + #Ifdef DEBUG; + if (parser_trace >= 2) + print "[Considering each_turn for ", (the) thing, "]^"; + #Endif; ! DEBUG + PrintOrRun(thing, each_turn); + TESTSCOPE_REASON: + if (thing == parser_one) parser_two = 1; + LOOPOVERSCOPE_REASON: + parser_one(thing); + parser_one=p1; + } + scope_reason = s; +]; + +! ---------------------------------------------------------------------------- +! ScopeWithin looks for objects in the domain which make textual sense +! and puts them in the match list. (However, it does not recurse through +! the second argument.) +! ---------------------------------------------------------------------------- + +[ ScopeWithin domain nosearch context x y; + if (domain == 0) rtrue; + + ! Special rule: the directions (interpreted as the 12 walls of a room) are + ! always in context. (So, e.g., "examine north wall" is always legal.) + ! (Unless we're parsing something like "all", because it would just slow + ! things down then, or unless the context is "creature".) + + if (indef_mode==0 && domain==actors_location + && scope_reason==PARSING_REASON && context~=CREATURE_TOKEN) + ScopeWithin(compass); + + ! Look through the objects in the domain, avoiding "objectloop" in case + ! movements occur, e.g. when trying each_turn. + + x = child(domain); + while (x ~= 0) { + y = sibling(x); + ScopeWithin_O(x, nosearch, context); + x = y; + } +]; + +[ ScopeWithin_O domain nosearch context i ad n; + + ! If the scope reason is unusual, don't parse. + + if (scope_reason ~= PARSING_REASON or TALKING_REASON) { + DoScopeAction(domain); + jump DontAccept; + } + + ! "it" or "them" matches to the it-object only. (Note that (1) this means + ! that "it" will only be understood if the object in question is still + ! in context, and (2) only one match can ever be made in this case.) + + if (match_from <= num_words) { ! If there's any text to match, that is + wn = match_from; + i = NounWord(); + if (i == 1 && player == domain) MakeMatch(domain, 1); + if (i >= 2 && i < 128 && (LanguagePronouns-->i == domain)) MakeMatch(domain, 1); + } + + ! Construing the current word as the start of a noun, can it refer to the + ! object? + + wn = match_from; + if (TryGivenObject(domain) > 0) + if (indef_nspec_at > 0 && match_from ~= indef_nspec_at) { + ! This case arises if the player has typed a number in + ! which is hypothetically an indefinite descriptor: + ! e.g. "take two clubs". We have just checked the object + ! against the word "clubs", in the hope of eventually finding + ! two such objects. But we also backtrack and check it + ! against the words "two clubs", in case it turns out to + ! be the 2 of Clubs from a pack of cards, say. If it does + ! match against "two clubs", we tear up our original + ! assumption about the meaning of "two" and lapse back into + ! definite mode. + + wn = indef_nspec_at; + if (TryGivenObject(domain) > 0) { + match_from = indef_nspec_at; + ResetDescriptors(); + } + wn = match_from; + } + + .DontAccept; + + ! Shall we consider the possessions of the current object, as well? + ! Only if it's a container (so, for instance, if a dwarf carries a + ! sword, then "drop sword" will not be accepted, but "dwarf, drop sword" + ! will). + ! Also, only if there are such possessions. + ! + ! Notice that the parser can see "into" anything flagged as + ! transparent - such as a dwarf whose sword you can get at. + + if (child(domain) ~= 0 && domain ~= nosearch && IsSeeThrough(domain) == 1) + ScopeWithin(domain,nosearch,context); + + ! Drag any extras into context + + ad = domain.&add_to_scope; + if (ad ~= 0) { + + ! Test if the property value is not an object. + #Ifdef TARGET_ZCODE; + i = (UnsignedCompare(ad-->0, top_object) > 0); + #Ifnot; ! TARGET_GLULX + i = (((ad-->0)->0) ~= $70); + #Endif; ! TARGET_ + + if (i) { + ats_flag = 2+context; + RunRoutines(domain, add_to_scope); + ats_flag = 0; + } + else { + n = domain.#add_to_scope; + for (i=0 : (WORDSIZE*i)i) + ScopeWithin_O(ad-->i, 0, context); + } + } +]; + +[ AddToScope obj; + if (ats_flag >= 2) + ScopeWithin_O(obj, 0, ats_flag-2); + if (ats_flag == 1) { + if (HasLightSource(obj)==1) ats_hls = 1; + } +]; + +! ---------------------------------------------------------------------------- +! MakeMatch looks at how good a match is. If it's the best so far, then +! wipe out all the previous matches and start a new list with this one. +! If it's only as good as the best so far, add it to the list. +! If it's worse, ignore it altogether. +! +! The idea is that "red panic button" is better than "red button" or "panic". +! +! number_matched (the number of words matched) is set to the current level +! of quality. +! +! We never match anything twice, and keep at most 64 equally good items. +! ---------------------------------------------------------------------------- + +[ MakeMatch obj quality i; + #Ifdef DEBUG; + if (parser_trace >= 6) print " Match with quality ",quality,"^"; + #Endif; ! DEBUG + if (token_filter ~= 0 && UserFilter(obj) == 0) { + #Ifdef DEBUG; + if (parser_trace >= 6) print " Match filtered out: token filter ", token_filter, "^"; + #Endif; ! DEBUG + rtrue; + } + if (quality < match_length) rtrue; + if (quality > match_length) { match_length = quality; number_matched = 0; } + else { + if (number_matched >= MATCH_LIST_SIZE) rtrue; + for (i=0 : ii == obj) rtrue; + } + match_list-->number_matched++ = obj; + #Ifdef DEBUG; + if (parser_trace >= 6) print " Match added to list^"; + #Endif; ! DEBUG +]; + +! ---------------------------------------------------------------------------- +! TryGivenObject tries to match as many words as possible in what has been +! typed to the given object, obj. If it manages any words matched at all, +! it calls MakeMatch to say so, then returns the number of words (or 1 +! if it was a match because of inadequate input). +! ---------------------------------------------------------------------------- + +[ TryGivenObject obj threshold k w j; + #Ifdef DEBUG; + if (parser_trace >= 5) print " Trying ", (the) obj, " (", obj, ") at word ", wn, "^"; + #Endif; ! DEBUG + + dict_flags_of_noun = 0; + + ! If input has run out then always match, with only quality 0 (this saves + ! time). + + if (wn > num_words) { + if (indef_mode ~= 0) + dict_flags_of_noun = DICT_X654; ! Reject "plural" bit + MakeMatch(obj,0); + #Ifdef DEBUG; + if (parser_trace >= 5) print " Matched (0)^"; + #Endif; ! DEBUG + return 1; + } + + ! Ask the object to parse itself if necessary, sitting up and taking notice + ! if it says the plural was used: + + if (obj.parse_name~=0) { + parser_action = NULL; j=wn; + k = RunRoutines(obj,parse_name); + if (k > 0) { + wn=j+k; + + .MMbyPN; + + if (parser_action == ##PluralFound) + dict_flags_of_noun = dict_flags_of_noun | DICT_PLUR; + + if (dict_flags_of_noun & DICT_PLUR) { + if (~~allow_plurals) k = 0; + else { + if (indef_mode == 0) { + indef_mode = 1; indef_type = 0; indef_wanted = 0; + } + indef_type = indef_type | PLURAL_BIT; + if (indef_wanted == 0) indef_wanted = 100; + } + } + + #Ifdef DEBUG; + if (parser_trace >= 5) print " Matched (", k, ")^"; + #Endif; ! DEBUG + MakeMatch(obj,k); + return k; + } + if (k == 0) jump NoWordsMatch; + wn = j; + } + + ! The default algorithm is simply to count up how many words pass the + ! Refers test: + + parser_action = NULL; + + w = NounWord(); + + if (w == 1 && player == obj) { k=1; jump MMbyPN; } + + if (w >= 2 && w < 128 && (LanguagePronouns-->w == obj)) { k = 1; jump MMbyPN; } + + j = --wn; + threshold = ParseNoun(obj); + if (threshold == -1) { + LibraryExtensions.ext_number_1 = wn; ! Set the "between calls" functionality to + LibraryExtensions.BetweenCalls = LibraryExtensions.RestoreWN; + threshold = LibraryExtensions.RunWhile(ext_parsenoun, -1, obj); + LibraryExtensions.BetweenCalls = 0; ! Turn off the "between calls" functionality + } + #Ifdef DEBUG; + if (threshold >= 0 && parser_trace >= 5) print " ParseNoun returned ", threshold, "^"; + #Endif; ! DEBUG + if (threshold < 0) wn++; + if (threshold > 0) { k = threshold; jump MMbyPN; } + + if (threshold == 0 || Refers(obj,wn-1) == 0) { + .NoWordsMatch; + if (indef_mode ~= 0) { + k = 0; parser_action = NULL; + jump MMbyPN; + } + rfalse; + } + + if (threshold < 0) { + threshold = 1; + dict_flags_of_noun = (w->#dict_par1) & (DICT_X654+DICT_PLUR);!$$01110100; + w = NextWord(); + while (Refers(obj, wn-1)) { + threshold++; + if (w) + dict_flags_of_noun = dict_flags_of_noun | ((w->#dict_par1) & (DICT_X654+DICT_PLUR)); + w = NextWord(); + } + } + + k = threshold; + jump MMbyPN; +]; + +! ---------------------------------------------------------------------------- +! Refers works out whether the word at number wnum can refer to the object +! obj, returning true or false. The standard method is to see if the +! word is listed under "name" for the object, but this is more complex +! in languages other than English. +! ---------------------------------------------------------------------------- + +[ Refers obj wnum wd k l m; + if (obj == 0) rfalse; + + #Ifdef LanguageRefers; + k = LanguageRefers(obj,wnum); if (k >= 0) return k; + #Endif; ! LanguageRefers + + k = wn; wn = wnum; wd = NextWordStopped(); wn = k; + + if (parser_inflection_func) { + k = parser_inflection(obj, wd); + if (k >= 0) return k; + m = -k; + } + else + m = parser_inflection; + + k = obj.&m; l = (obj.#m)/WORDSIZE-1; + for (m=0 : m<=l : m++) + if (wd == k-->m) rtrue; + rfalse; +]; + +[ WordInProperty wd obj prop k l m; + k = obj.∝ l = (obj.#prop)/WORDSIZE-1; + for (m=0 : m<=l : m++) + if (wd == k-->m) rtrue; + rfalse; +]; + +[ DictionaryLookup b l i; + for (i=0 : i(WORDSIZE+i) = b->i; + SetKeyBufLength(l, buffer2); + Tokenise__(buffer2, parse2); + return parse2-->1; +]; + +! ---------------------------------------------------------------------------- +! NounWord (which takes no arguments) returns: +! +! 0 if the next word is unrecognised or does not carry the "noun" bit in +! its dictionary entry, +! 1 if a word meaning "me", +! the index in the pronoun table (plus 2) of the value field of a pronoun, +! if the word is a pronoun, +! the address in the dictionary if it is a recognised noun. +! +! The "current word" marker moves on one. +! ---------------------------------------------------------------------------- + +[ NounWord i j s; + i = NextWord(); + if (i == 0) rfalse; + if (i == ME1__WD or ME2__WD or ME3__WD) return 1; + s = LanguagePronouns-->0; + for (j=1 : j<=s : j=j+3) + if (i == LanguagePronouns-->j) + return j+2; + if ((i->#dict_par1) & DICT_NOUN == 0) rfalse; + return i; +]; + +! ---------------------------------------------------------------------------- +! NextWord (which takes no arguments) returns: +! +! 0 if the next word is unrecognised, +! comma_word if a comma +! THEN1__WD if a full stop +! or the dictionary address if it is recognised. +! The "current word" marker is moved on. +! +! NextWordStopped does the same, but returns -1 when input has run out +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ NextWord i j; + if (wn > parse->1) { wn++; rfalse; } + i = wn*2-1; wn++; + j = parse-->i; + if (j == ',//') j = comma_word; + if (j == './/') j = THEN1__WD; + return j; +]; + +[ NextWordStopped; + if (wn > parse->1) { wn++; return -1; } + return NextWord(); +]; + +[ WordAddress wordnum p b; ! Absolute addr of 'wordnum' string in buffer + if (p==0) p=parse; + if (b==0) b=buffer; + return b + p->(wordnum*4+1); +]; + +[ WordLength wordnum p; ! Length of 'wordnum' string in buffer + if (p==0) p=parse; + return p->(wordnum*4); +]; + +[ WordValue wordnum p; ! Dictionary value of 'wordnum' string in buffer + if (p==0) p=parse; + return p-->(wordnum*2-1); +]; + +[ NumberWords p; ! Number of parsed strings in buffer + if (p==0) p=parse; + return p->1; +]; + +[ GetKeyBufLength b; ! Number of typed chars in buffer + if (b==0) b=buffer; + return b->1; +]; + +[ SetKeyBufLength n b; ! Update number of typed chars in buffer + if (b==0) b=buffer; + if (n > INPUT_BUFFER_LEN-WORDSIZE) n=INPUT_BUFFER_LEN-WORDSIZE; + b->1 = n; +]; + +#Ifnot; ! TARGET_GLULX + +[ NextWord i j; + if (wn > parse-->0) { wn++; rfalse; } + i = wn*3-2; wn++; + j = parse-->i; + if (j == ',//') j=comma_word; + if (j == './/') j=THEN1__WD; + return j; +]; + +[ NextWordStopped; + if (wn > parse-->0) { + wn++; + return -1; + } + return NextWord(); +]; + +[ WordAddress wordnum p b; ! Absolute addr of 'wordnum' string in buffer + if (p==0) p=parse; + if (b==0) b=buffer; + return b + p-->(wordnum*3); +]; + +[ WordLength wordnum p; ! Length of 'wordnum' string in buffer + if (p==0) p=parse; + return p-->(wordnum*3-1); +]; + +[ WordValue wordnum p; ! Dictionary value of 'wordnum' string in buffer + if (p==0) p=parse; + return p-->(wordnum*3-2); +]; + +[ NumberWords p; ! Number of parsed strings in buffer + if (p==0) p=parse; + return p-->0; +]; + +[ GetKeyBufLength b; ! Number of typed chars in buffer + if (b==0) b=buffer; + return b-->0; +]; + +[ SetKeyBufLength n b; ! Update number of typed chars in buffer + if (b==0) b=buffer; + if (n > INPUT_BUFFER_LEN-WORDSIZE) n=INPUT_BUFFER_LEN-WORDSIZE; + b-->0 = n; +]; + +#Endif; ! TARGET_ + +! ---------------------------------------------------------------------------- +! TryNumber is the only routine which really does any character-level +! parsing, since that's normally left to the Z-machine. +! It takes word number "wordnum" and tries to parse it as an (unsigned) +! decimal number, returning +! +! -1000 if it is not a number +! the number if it has between 1 and 4 digits +! 10000 if it has 5 or more digits. +! +! (The danger of allowing 5 digits is that Z-machine integers are only +! 16 bits long, and anyway this isn't meant to be perfect.) +! +! Using NumberWord, it also catches "one" up to "twenty". +! +! Note that a game can provide a ParseNumber routine which takes priority, +! to enable parsing of odder numbers ("x45y12", say). +! ---------------------------------------------------------------------------- + +[ TryNumber wordnum i j c num len mul tot d digit; + i = wn; wn = wordnum; j = NextWord(); wn = i; + j = NumberWord(j); + if (j >= 1) return j; + + num = WordAddress(wordnum); len = WordLength(wordnum); + + tot = ParseNumber(num, len); + if (tot == 0) tot = LibraryExtensions.RunWhile(ext_parsenumber, 0, num, len); + + if (tot ~= 0) return tot; + + if (len >= 4) mul=1000; + if (len == 3) mul=100; + if (len == 2) mul=10; + if (len == 1) mul=1; + + tot = 0; c = 0; + + for (c = 0 : c < len : c++) { + digit=num->c; + if (digit == '0') { d = 0; jump digok; } + if (digit == '1') { d = 1; jump digok; } + if (digit == '2') { d = 2; jump digok; } + if (digit == '3') { d = 3; jump digok; } + if (digit == '4') { d = 4; jump digok; } + if (digit == '5') { d = 5; jump digok; } + if (digit == '6') { d = 6; jump digok; } + if (digit == '7') { d = 7; jump digok; } + if (digit == '8') { d = 8; jump digok; } + if (digit == '9') { d = 9; jump digok; } + return -1000; + .digok; + tot = tot+mul*d; mul = mul/10; + } + if (len > 4) tot=10000; + return tot; +]; + +! ---------------------------------------------------------------------------- +! AnyNumber is a general parsing routine which accepts binary, hexadecimal +! and decimal numbers up to the full Zcode/Glulx ranges. +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; ! decimal range is -32768 to 32767 +Constant MAX_DECIMAL_SIZE 5; +Constant MAX_DECIMAL_BASE 3276; +#Ifnot; ! TARGET_GLULX ! decimal range is -2147483648 to 2147483647 +Constant MAX_DECIMAL_SIZE 10; +Constant MAX_DECIMAL_BASE 214748364; +#Endif; ! TARGET_ + +[ AnyNumber + wa we sign base digit digit_count num; + + wa = WordAddress(wn); we = wa + WordLength(wn); + sign = 1; base = 10; + if (wa->0 == '-') { sign = -1; wa++; } + else { + if (wa->0 == '$') { base = 16; wa++; } + if (wa->0 == '$') { base = 2; wa++; } + } + if (wa >= we) return GPR_FAIL; ! no digits after -/$ + while (wa->0 == '0') wa++; ! skip leading zeros + for (num=0,digit_count=1 : wa0) { + '0' to '9': digit = wa->0 - '0'; + 'A' to 'F': digit = wa->0 - 'A' + 10; + 'a' to 'f': digit = wa->0 - 'a' + 10; + default: return GPR_FAIL; + } + if (digit >= base) return GPR_FAIL; + digit_count++; + switch (base) { + 16: if (digit_count > 2*WORDSIZE) return GPR_FAIL; + 2: if (digit_count > 8*WORDSIZE) return GPR_FAIL; + 10: + if (digit_count > MAX_DECIMAL_SIZE) return GPR_FAIL; + if (digit_count == MAX_DECIMAL_SIZE) { + if (num > MAX_DECIMAL_BASE) return GPR_FAIL; + if (num == MAX_DECIMAL_BASE) { + if (sign == 1 && digit > 7) return GPR_FAIL; + if (sign == -1 && digit > 8) return GPR_FAIL; + } + } + } + num = base*num + digit; + } + parsed_number = num * sign; + wn++; + return GPR_NUMBER; +]; + +! ---------------------------------------------------------------------------- +! GetGender returns 0 if the given animate object is female, and 1 if male +! (not all games will want such a simple decision function!) +! ---------------------------------------------------------------------------- + +[ GetGender person; + if (person hasnt female) rtrue; + rfalse; +]; + +[ GetGNAOfObject obj case gender; + if (obj hasnt animate) case = 6; + if (obj has male) gender = male; + if (obj has female) gender = female; + if (obj has neuter) gender = neuter; + if (gender == 0) { + if (case == 0) gender = LanguageAnimateGender; + else gender = LanguageInanimateGender; + } + if (gender == female) case = case + 1; + if (gender == neuter) case = case + 2; + if (obj has pluralname) case = case + 3; + return case; +]; + +! ---------------------------------------------------------------------------- +! Converting between dictionary addresses and entry numbers +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ Dword__No w; return (w-(HDR_DICTIONARY-->0 + 7))/9; ]; +[ No__Dword n; return HDR_DICTIONARY-->0 + 7 + 9*n; ]; + +#Ifnot; ! TARGET_GLULX + +! In Glulx, dictionary entries *are* addresses. +[ Dword__No w; return w; ]; +[ No__Dword n; return n; ]; + +#Endif; ! TARGET_ + +! ---------------------------------------------------------------------------- +! For copying buffers +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ CopyBuffer bto bfrom i size; + size = bto->0; + for (i=1 : i<=size : i++) bto->i = bfrom->i; +]; + +#Ifnot; ! TARGET_GLULX + +[ CopyBuffer bto bfrom i; + for (i=0 : ii = bfrom->i; +]; + +#Endif; ! TARGET_ + +! ---------------------------------------------------------------------------- +! Provided for use by language definition files +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ LTI_Insert i ch b y; + + ! Protect us from strict mode, as this isn't an array in quite the + ! sense it expects + b = buffer; + + ! Insert character ch into buffer at point i. + ! Being careful not to let the buffer possibly overflow: + y = b->1; + if (y > b->0) y = b->0; + + ! Move the subsequent text along one character: + for (y=y+2 : y>i : y--) b->y = b->(y-1); + b->i = ch; + + ! And the text is now one character longer: + if (b->1 < b->0) (b->1)++; +]; + +#Ifnot; ! TARGET_GLULX + +[ LTI_Insert i ch b y; + + ! Protect us from strict mode, as this isn't an array in quite the + ! sense it expects + b = buffer; + + ! Insert character ch into buffer at point i. + ! Being careful not to let the buffer possibly overflow: + y = b-->0; + if (y > INPUT_BUFFER_LEN) y = INPUT_BUFFER_LEN; + + ! Move the subsequent text along one character: + for (y=y+WORDSIZE : y>i : y--) b->y = b->(y-1); + b->i = ch; + + ! And the text is now one character longer: + if (b-->0 < INPUT_BUFFER_LEN) (b-->0)++; +]; + +#Endif; ! TARGET_ + +! ============================================================================ + +[ PronounsSub x y c d; + L__M(##Pronouns, 1); + + c = (LanguagePronouns-->0)/3; + if (player ~= selfobj) c++; + + if (c == 0) return L__M(##Pronouns, 4); + + for (x=1,d=0 : x<=LanguagePronouns-->0 : x=x+3) { + print "~", (address) LanguagePronouns-->x, "~ "; + y = LanguagePronouns-->(x+2); + if (y == NULL) L__M(##Pronouns, 3); + else { + L__M(##Pronouns, 2); + print (the) y; + } + d++; + if (d < c-1) print (string) COMMA__TX; + if (d == c-1) print (SerialComma) c, (string) AND__TX; + } + if (player ~= selfobj) { + print "~", (address) ME1__WD, "~ "; L__M(##Pronouns, 2); + c = player; player = selfobj; + print (the) c; player = c; + } + L__M(##Pronouns, 5); +]; + +[ SetPronoun dword value x; + for (x=1 : x<=LanguagePronouns-->0 : x=x+3) + if (LanguagePronouns-->x == dword) { + LanguagePronouns-->(x+2) = value; return; + } + RunTimeError(12); +]; + +[ PronounValue dword x; + for (x=1 : x<=LanguagePronouns-->0 : x=x+3) + if (LanguagePronouns-->x == dword) + return LanguagePronouns-->(x+2); + return 0; +]; + +[ ResetVagueWords obj; PronounNotice(obj); ]; + +#Ifdef EnglishNaturalLanguage; + +[ PronounOldEnglish; + if (itobj ~= old_itobj) SetPronoun('it', itobj); + if (himobj ~= old_himobj) SetPronoun('him', himobj); + if (herobj ~= old_herobj) SetPronoun('her', herobj); + old_itobj = itobj; old_himobj = himobj; old_herobj = herobj; +]; + +#Endif; !EnglishNaturalLanguage + +[ PronounNotice obj x bm; + if (obj == player) return; + + #Ifdef EnglishNaturalLanguage; + PronounOldEnglish(); + #Endif; ! EnglishNaturalLanguage + + bm = PowersOfTwo_TB-->(GetGNAOfObject(obj)); + + for (x=1 : x<=LanguagePronouns-->0 : x=x+3) + if (bm & (LanguagePronouns-->(x+1)) ~= 0) + LanguagePronouns-->(x+2) = obj; + + #Ifdef EnglishNaturalLanguage; + itobj = PronounValue('it'); old_itobj = itobj; + himobj = PronounValue('him'); old_himobj = himobj; + herobj = PronounValue('her'); old_herobj = herobj; + #Endif; ! EnglishNaturalLanguage +]; + +! ============================================================================ +! End of the parser proper: the remaining routines are its front end. +! ---------------------------------------------------------------------------- + +Object InformLibrary "(Inform Library)" + with play [ i j k l; + + #Ifdef TARGET_ZCODE; + ZZInitialise(); + #Ifnot; ! TARGET_GLULX + GGInitialise(); + #Endif; ! TARGET_ + + GamePrologue(); + while (~~deadflag) { ! everything happens in this loop + + #Ifdef EnglishNaturalLanguage; + PronounOldEnglish(); + old_itobj = PronounValue('it'); + old_himobj = PronounValue('him'); + old_herobj = PronounValue('her'); + #Endif; ! EnglishNaturalLanguage + + .very__late__error; + + if (score ~= last_score) { + if (notify_mode == 1) NotifyTheScore(); + last_score = score; + } + + .late__error; + + inputobjs-->0 = 0; inputobjs-->1 = 0; + inputobjs-->2 = 0; inputobjs-->3 = 0; meta = false; + + ! The Parser writes its results into inputobjs and meta, + ! a flag indicating a "meta-verb". This can only be set for + ! commands by the player, not for orders to others. + + InformParser.parse_input(inputobjs); + + action = inputobjs-->0; + + ! -------------------------------------------------------------- + + ! Reverse "give fred biscuit" into "give biscuit to fred" + + if (action == ##GiveR or ##ShowR) { + i = inputobjs-->2; inputobjs-->2 = inputobjs-->3; inputobjs-->3 = i; + if (action == ##GiveR) action = ##Give; else action = ##Show; + } + + ! Convert "P, tell me about X" to "ask P about X" + + if (action == ##Tell && inputobjs-->2 == player && actor ~= player) { + inputobjs-->2 = actor; actor = player; action = ##Ask; + } + + ! Convert "ask P for X" to "P, give X to me" + + if (action == ##AskFor && inputobjs-->2 ~= player && actor == player) { + actor = inputobjs-->2; inputobjs-->2 = inputobjs-->3; + inputobjs-->3 = player; action = ##Give; + } + + ! For old, obsolete code: special_word contains the topic word + ! in conversation + + if (action == ##Ask or ##Tell or ##Answer) + special_word = special_number1; + + ! -------------------------------------------------------------- + + multiflag = false; onotheld_mode = notheld_mode; notheld_mode = false; + ! For implicit taking and multiple object detection + + .begin__action; + inp1 = 0; inp2 = 0; i = inputobjs-->1; + if (i >= 1) inp1 = inputobjs-->2; + if (i >= 2) inp2 = inputobjs-->3; + + ! inp1 and inp2 hold: object numbers, or 0 for "multiple object", + ! or 1 for "a number or dictionary address" + + if (inp1 == 1) noun = special_number1; else noun = inp1; + if (inp2 == 1) { + if (inp1 == 1) second = special_number2; + else second = special_number1; + } + else second = inp2; + + ! ------------------------------------------------------------- + +!print "inp1: ", (name) inp1, "^"; +!print "inp2: ", (name) inp2, "^"; +!print "inputobjs-->1: ", (name) inputobjs-->1, "^"; +!print "inputobjs-->2: ", (name) inputobjs-->2, "^"; +!print "inputobjs-->3: ", (name) inputobjs-->3, "^"; +!print "noun: ", (name) noun, "^"; +!print "second: ", (name) second, "^"; +!print "actor: ", (name) actor, "^"; +!print "---^"; + + ! -------------------------------------------------------------- + ! Generate the action... + + if ((i == 0) || + (i == 1 && inp1 ~= 0) || + (i == 2 && inp1 ~= 0 && inp2 ~= 0)) { + + if (actor ~= player) { + switch (self.actor_act(actor, action, noun, second)) { + ACTOR_ACT_ABORT_NOTUNDERSTOOD: jump begin__action; + default: jump turn__end; + } + + } + + + self.begin_action(action, noun, second, 0); + jump turn__end; + } + + ! ...unless a multiple object must be substituted. First: + ! (a) check the multiple list isn't empty; + ! (b) warn the player if it has been cut short because too long; + ! (c) generate a sequence of actions from the list + ! (stopping in the event of death or movement away). + + multiflag = true; + j = multiple_object-->0; + if (j == 0) { + L__M(##Miscellany, 2); + jump late__error; + } + if (toomany_flag) { + toomany_flag = false; + L__M(##Miscellany, 1); + } + i = location; + for (k=1 : k<=j : k++) { + if (deadflag) break; + if (location ~= i) { + L__M(##Miscellany, 51); + break; + } + l = multiple_object-->k; + PronounNotice(l); + print (name) l, (string) COLON__TX; + if (inp1 == 0) { + inp1 = l; + switch (self.actor_act(actor, action, l, second)) { + ACTOR_ACT_ABORT_NOTUNDERSTOOD: jump begin__action; + ACTOR_ACT_ABORT_ORDER: jump turn__end; + } + inp1 = 0; + } + else { + inp2 = l; + if (self.actor_act(actor, action, noun, l) == ACTOR_ACT_ABORT_NOTUNDERSTOOD) + jump begin__action; + inp2 = 0; + } + } + + ! -------------------------------------------------------------- + + .turn__end; + + ! No time passes if either (i) the verb was meta, or + ! (ii) we've only had the implicit take before the "real" + ! action to follow. + + if (notheld_mode == 1) { NoteObjectAcquisitions(); continue; } + if (meta) continue; + if (~~deadflag) self.end_turn_sequence(); + else if (START_MOVE ~= 1) turns++; + } ! end of while() + + if (deadflag ~= 2 && AfterLife() == false) + LibraryExtensions.RunAll(ext_afterlife); + if (deadflag == 0) jump very__late__error; + GameEpilogue(); + ], ! end of 'play' property + + end_turn_sequence [; + AdvanceWorldClock(); if (deadflag) return; + RunTimersAndDaemons(); if (deadflag) return; + RunEachTurnProperties(); if (deadflag) return; + if (TimePasses() == 0) LibraryExtensions.RunAll(ext_timepasses); + if (deadflag) return; + AdjustLight(); if (deadflag) return; + NoteObjectAcquisitions(); + ], + + ! The first time we call self.actor_act(), set the fifth + ! parameter to true. Details can be seen in + ! 1d95759b1bd6674509d6cf9161e6db3da3831f10 and in Issues #23 and + ! #30 (Mantis 1813 and 1885) + actor_act [ p a n s ft j sp sa sn ss; + sp = actor; actor = p; + if (p ~= player) { + ! The player's "orders" property can refuse to allow + ! conversation here, by returning true. If not, the order is + ! sent to the other person's "orders" property. If that also + ! returns false, then: if it was a misunderstood command + ! anyway, it is converted to an Answer action (thus + ! "floyd, grrr" ends up as "say grrr to floyd"). If it was a + ! good command, it is finally offered to the Order: part of + ! the other person's "life" property, the old-fashioned + ! way of dealing with conversation. + + sa = action; sn = noun; ss = second; + action = a; noun = n; second = s; + j = RunRoutines(player, orders); + if (j == 0) { + j = RunRoutines(actor, orders); + if (j == 0) { + if (action == ##NotUnderstood) { + inputobjs-->3 = actor; actor = player; action = ##Answer; + ! abort, not resetting action globals + return ACTOR_ACT_ABORT_NOTUNDERSTOOD; + } + if (RunLife(actor, ##Order) == 0) { + L__M(##Order, 1, actor); + if (~~ft) + return ACTOR_ACT_ABORT_ORDER; + } + } + } + action = sa; noun = sn; second = ss; + if (ft) + return ACTOR_ACT_ABORT_ORDER; + } + else + if (~~ft) + self.begin_action(a, n, s, 0); + + actor = sp; + return ACTOR_ACT_OK; + ], + + begin_action [ a n s source sa sn ss; + sa = action; sn = noun; ss = second; + action = a; noun = n; second = s; + #Ifdef DEBUG; + if (debug_flag & DEBUG_ACTIONS) TraceAction(source); + #Ifnot; + source = 0; + #Endif; ! DEBUG + + #Iftrue (Grammar__Version == 1); + if ((meta || BeforeRoutines() == false) && action < 256) { + #Ifdef INFIX; + if (infix_verb) { + if (BeforeRoutines() == false) + ActionPrimitive(); + } else ActionPrimitive(); + #Ifnot; + ActionPrimitive(); + #Endif; + } + #Ifnot; + if ((meta || BeforeRoutines() == false) && action < 4096) { + #Ifdef INFIX; + if (infix_verb) { + if (BeforeRoutines() == false) + ActionPrimitive(); + } else ActionPrimitive(); + #Ifnot; + ActionPrimitive(); + #Endif; + } + #Endif; ! Grammar__Version + action = sa; noun = sn; second = ss; + ], + has proper; + +! ---------------------------------------------------------------------------- +! Routines called before and after main 'play' loop + +[ GamePrologue i j; + before_first_turn = true; + for (i=1 : i<=100 : i++) j = random(i); + + ChangeDefault(cant_go, CANTGO__TX); + + real_location = thedark; + player = selfobj; actor = player; + selfobj.capacity = MAX_CARRIED; ! ### change? + + #Ifdef LanguageInitialise; + LanguageInitialise(); + #Endif; ! LanguageInitialise + + #Ifdef EnglishNaturalLanguage; + old_itobj = itobj; old_himobj = himobj; old_herobj = herobj; + #Endif;! EnglishNaturalLanguage + + new_line; + LibraryExtensions.RunAll(ext_initialise); + j = Initialise(); + last_score = score; + initial_lookmode = lookmode; + + objectloop (i in player) give i moved ~concealed; + move player to location; + while (parent(location)) location = parent(location); + real_location = location; + MoveFloatingObjects(); + + actor = player; ! resync, because player may have been changed in Initialise() + actors_location = location; + + lightflag = OffersLight(parent(player)); + if (lightflag == 0) location = thedark; + + if (j ~= 2) Banner(); +#ifndef NOINITIAL_LOOK; + ; +#endif; + before_first_turn = false; +]; + +[ GameEpilogue; + print "^^ "; + #Ifdef TARGET_ZCODE; + #IfV5; style bold; #Endif; ! V5 + #Ifnot; ! TARGET_GLULX + glk_set_style(style_Alert); + #Endif; ! TARGET_ + print "***"; + switch (deadflag) { + 1: L__M(##Miscellany, 3); + 2: L__M(##Miscellany, 4); + default: print " "; + if (DeathMessage() == false) + LibraryExtensions.RunAll(ext_deathmessage); + print " "; + } + print "***"; + #Ifdef TARGET_ZCODE; + #IfV5; style roman; #Endif; ! V5 + #Ifnot; ! TARGET_GLULX + glk_set_style(style_Normal); + #Endif; ! TARGET_ + print "^^"; + #Ifndef NO_SCORE; + print "^"; + #Endif; ! NO_SCORE + Epilogue(); + ScoreSub(); + DisplayStatus(); + AfterGameOver(); +]; + +! ---------------------------------------------------------------------------- +! Routines called at end of each turn + +[ AdvanceWorldClock; + turns++; + if (the_time ~= NULL) { + if (time_rate >= 0) the_time=the_time+time_rate; + else { + time_step--; + if (time_step == 0) { + the_time++; + time_step = -time_rate; + } + } + the_time = the_time % 1440; + } +]; + +[ RunTimersAndDaemons i j; + #Ifdef DEBUG; + if (debug_flag & DEBUG_TIMERS) { + for (i=0 : ii; + if (j ~= 0) { + print (name) (j&~WORD_HIGHBIT), ": "; + if (j & WORD_HIGHBIT) print "daemon"; + else + print "timer with ", j.time_left, " turns to go"; + new_line; + } + } + } + #Endif; ! DEBUG + + for (i=0 : ii; + if (j ~= 0) { + if (j & WORD_HIGHBIT) RunRoutines(j&~WORD_HIGHBIT, daemon); + else { + if (j.time_left == 0) { + StopTimer(j); + RunRoutines(j, time_out); + } + else + j.time_left = j.time_left-1; + } + } + } +]; + +[ RunEachTurnProperties; + scope_reason = EACH_TURN_REASON; verb_word = 0; + DoScopeAction(location); + SearchScope(ScopeCeiling(player), player, 0); + scope_reason = PARSING_REASON; +]; + +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ ActionPrimitive; (#actions_table-->action)(); ]; + +#Ifnot; ! TARGET_GLULX + +[ ActionPrimitive; (#actions_table-->(action+1))(); ]; + +#Endif; ! TARGET_ + +[ AfterGameOver i amus_ret; + + .RRQPL; + + L__M(##Miscellany,5); + + .RRQL; + + L__M(##Prompt); + #Ifdef TARGET_ZCODE; + #IfV3; read buffer parse; #Endif; ! V3 + temp_global=0; + #IfV5; read buffer parse DrawStatusLine; #Endif; ! V5 + #Ifnot; ! TARGET_GLULX + KeyboardPrimitive(buffer, parse); + #Endif; ! TARGET_ + i = parse-->1; + if (i == QUIT1__WD or QUIT2__WD) { + #Ifdef TARGET_ZCODE; + quit; + #Ifnot; ! TARGET_GLULX + quit; + #Endif; ! TARGET_ + } + if (i == RESTART__WD) { + #Ifdef TARGET_ZCODE; + @restart; + #Ifnot; ! TARGET_GLULX + @restart; + #Endif; ! TARGET_ + } + if (i == RESTORE__WD) { + RestoreSub(); + jump RRQPL; + } + if (i == FULLSCORE1__WD or FULLSCORE2__WD && TASKS_PROVIDED==0) { + new_line; FullScoreSub(); + jump RRQPL; + } + if (deadflag == 2 && i == AMUSING__WD) { + amus_ret = false; + if (AMUSING_PROVIDED == 0) { + new_line; + amus_ret = Amusing(); + } + if (amus_ret == false) LibraryExtensions.RunAll(ext_amusing); + jump RRQPL; + } + #IfV5; + if (i == UNDO1__WD or UNDO2__WD or UNDO3__WD) { + i = PerformUndo(); + if (i == 0) jump RRQPL; + } + #Endif; ! V5 + L__M(##Miscellany, 8); + jump RRQL; +]; + +[ NoteObjectAcquisitions i; + objectloop (i in player) + if (i hasnt moved) { + give i moved; + if (i has scored) { + score = score + OBJECT_SCORE; + things_score = things_score + OBJECT_SCORE; + } + } +]; + +! ---------------------------------------------------------------------------- +! R_Process is invoked by the <...> and <<...>> statements, whose syntax is: +! ! traditional +! ! introduced at compiler 6.33 + +[ R_Process a n s p + s1 s2 s3; + s1 = inp1; s2 = inp2; s3 = actor; + inp1 = n; inp2 = s; if (p) actor = p; else actor = player; + InformLibrary.begin_action(a, n, s, 1); + inp1 = s1; inp2 = s2; actor = s3; +]; + +! ---------------------------------------------------------------------------- + +[ TestScope obj act a al sr x y; + x = parser_one; y = parser_two; + parser_one = obj; parser_two = 0; a = actor; al = actors_location; + sr = scope_reason; scope_reason = TESTSCOPE_REASON; + if (act == 0) actor = player; else actor = act; + actors_location = ScopeCeiling(actor); + SearchScope(actors_location, actor, 0); scope_reason = sr; actor = a; + actors_location = al; parser_one = x; x = parser_two; parser_two = y; + return x; +]; + +[ LoopOverScope routine act x y a al; + x = parser_one; y = scope_reason; a = actor; al = actors_location; + parser_one = routine; + if (act == 0) actor = player; else actor = act; + actors_location = ScopeCeiling(actor); + scope_reason = LOOPOVERSCOPE_REASON; + SearchScope(actors_location, actor, 0); + parser_one = x; scope_reason = y; actor = a; actors_location = al; +]; + +[ BeforeRoutines rv; + if (GamePreRoutine()) rtrue; + if (rv == false) rv=LibraryExtensions.RunWhile(ext_gamepreroutine, 0); + if (rv) rtrue; + if (RunRoutines(player, orders)) rtrue; + scope_reason = REACT_BEFORE_REASON; parser_one = 0; + SearchScope(ScopeCeiling(player), player, 0); + scope_reason = PARSING_REASON; + if (parser_one) rtrue; + if (location && RunRoutines(location, before)) rtrue; + if (inp1 > 1 && RunRoutines(inp1, before)) rtrue; + rfalse; +]; + +[ AfterRoutines rv; + scope_reason = REACT_AFTER_REASON; parser_one = 0; + SearchScope(ScopeCeiling(player), player, 0); scope_reason = PARSING_REASON; + if (parser_one) rtrue; + if (location && RunRoutines(location, after)) rtrue; + if (inp1 > 1 && RunRoutines(inp1, after)) rtrue; + rv = GamePostRoutine(); + if (rv == false) rv=LibraryExtensions.RunWhile(ext_gamepostroutine, false); + return rv; +]; + +[ RunLife a j; + #Ifdef DEBUG; + if (debug_flag & DEBUG_ACTIONS) TraceAction(2, j); + #Endif; ! DEBUG + reason_code = j; return RunRoutines(a,life); +]; + +[ ZRegion addr; + switch (metaclass(addr)) { ! Left over from Inform 5 + nothing: return 0; + Object, Class: return 1; + Routine: return 2; + String: return 3; + } +]; + +[ PrintOrRun obj prop flag; + if (obj.#prop > WORDSIZE) return RunRoutines(obj, prop); + if (obj.prop == NULL) rfalse; + switch (metaclass(obj.prop)) { + Class, Object, nothing: + return RunTimeError(2,obj,prop); + String: + print (string) obj.prop; + if (flag == 0) new_line; + rtrue; + Routine: + return RunRoutines(obj, prop); + } +]; + +[ PrintOrRunVar var flag; + switch (metaclass(var)) { + Object: + print (name) var; + String: + print (string) var; + if (flag == 0) new_line; + Routine: + return var(); + default: + print (char) '(', var, (char) ')'; + } + rtrue; +]; + +[ ValueOrRun obj prop; + !### this is entirely unlikely to work. Does anyone care? (AP) + ! Well, it's certainly used three times in verblibm.h (RF) + ! Update: now not used (RF) + if (obj.prop < 256) return obj.prop; + return RunRoutines(obj, prop); +]; + +[ RunRoutines obj prop; + if (obj == thedark && prop ~= initial or short_name or description) obj = real_location; + if (obj.&prop == 0 && prop >= INDIV_PROP_START) rfalse; + return obj.prop(); +]; + +#Ifdef TARGET_ZCODE; + +[ ChangeDefault prop val a b; + ! Use assembly-language here because -S compilation won't allow this: + @loadw 0 5 -> a; + b = prop-1; + @storew a b val; +]; + +#Ifnot; ! TARGET_GLULX + +[ ChangeDefault prop val; + ! Use assembly-language here because -S compilation won't allow this: + ! #cpv__start-->prop = val; + @astore #cpv__start prop val; +]; + +#Endif; ! TARGET_ + +! ---------------------------------------------------------------------------- + +[ StartTimer obj timer i; + for (i=0 : ii == obj) rfalse; + for (i=0 : ii == 0) jump FoundTSlot; + i = active_timers++; + if (i >= MAX_TIMERS) { RunTimeError(4); return; } + .FoundTSlot; + if (obj.&time_left == 0) { RunTimeError(5, obj, time_left); return; } + the_timers-->i = obj; obj.time_left = timer; +]; + +[ StopTimer obj i; + for (i=0 : ii == obj) jump FoundTSlot2; + rfalse; + .FoundTSlot2; + if (obj.&time_left == 0) { RunTimeError(5, obj, time_left); return; } + the_timers-->i = 0; obj.time_left = 0; +]; + +[ StartDaemon obj i; + for (i=0 : ii == WORD_HIGHBIT + obj) rfalse; + for (i=0 : ii == 0) jump FoundTSlot3; + i = active_timers++; + if (i >= MAX_TIMERS) RunTimeError(4); + .FoundTSlot3; + the_timers-->i = WORD_HIGHBIT + obj; +]; + +[ StopDaemon obj i; + for (i=0 : ii == WORD_HIGHBIT + obj) jump FoundTSlot4; + rfalse; + .FoundTSlot4; + the_timers-->i = 0; +]; + +! ---------------------------------------------------------------------------- + +[ DisplayStatus; + if (sys_statusline_flag == 0) { sline1 = score; sline2 = turns; } + else { sline1 = the_time/60; sline2 = the_time%60;} +]; + +[ SetTime t s; + the_time = t; time_rate = s; time_step = 0; + if (s < 0) time_step = 0-s; +]; + +[ NotifyTheScore; + #Ifdef TARGET_GLULX; + glk_set_style(style_Note); + #Endif; ! TARGET_GLULX + print "^["; L__M(##Miscellany, 50, score-last_score); print ".]^"; + #Ifdef TARGET_GLULX; + glk_set_style(style_Normal); + #Endif; ! TARGET_GLULX +]; + +! ---------------------------------------------------------------------------- + +[ AdjustLight flag i; + i = lightflag; + lightflag = OffersLight(parent(player)); + + if (i == 0 && lightflag == 1) { + location = real_location; + if (flag == 0) ; + } + + if (i == 1 && lightflag == 0) { + real_location = location; location = thedark; + if (flag == 0) { + NoteArrival(); + return L__M(##Miscellany, 9); + } + } + if (i == 0 && lightflag == 0) location = thedark; +]; + +[ OffersLight i j; + if (i == 0) rfalse; + if (i has light) rtrue; + objectloop (j in i) + if (HasLightSource(j) == 1) rtrue; + if (i has container) { + if (i has open || i has transparent) + return OffersLight(parent(i)); + } + else { + if (i has enterable || i has transparent || i has supporter) + return OffersLight(parent(i)); + } + rfalse; +]; + +[ HidesLightSource obj; + if (obj == player) rfalse; + if (obj has transparent or supporter) rfalse; + if (obj has container) return (obj hasnt open); + return (obj hasnt enterable); +]; + +[ HasLightSource i j ad; + if (i == 0) rfalse; + if (i has light) rtrue; + if (i has enterable || IsSeeThrough(i) == 1) + if (~~(HidesLightSource(i))) + objectloop (j in i) + if (HasLightSource(j) == 1) rtrue; + ad = i.&add_to_scope; + if (parent(i) ~= 0 && ad ~= 0) { + if (metaclass(ad-->0) == Routine) { + ats_hls = 0; ats_flag = 1; + RunRoutines(i, add_to_scope); + ats_flag = 0; if (ats_hls == 1) rtrue; + } + else { + for (j=0 : (WORDSIZE*j)j) == 1) rtrue; + } + } + rfalse; +]; + +[ ChangePlayer obj flag i; +! if (obj.&number == 0) return RunTimeError(7, obj); + + if (obj == nothing) obj = selfobj; + if (actor == player) actor=obj; + give player ~transparent ~concealed; + i = obj; while (parent(i) ~= 0) { + if (i has animate) give i transparent; + i = parent(i); + } + if (player == selfobj && player provides nameless && player.nameless == true) { + if (player provides narrative_voice) { + if (player.narrative_voice == 1) { + player.short_name = MYFORMER__TX; + (player.&name)-->0 = 'my'; + (player.&name)-->1 = 'former'; + (player.&name)-->2 = 'self'; + } else if (player.narrative_voice == 2) { + player.short_name = FORMER__TX; + (player.&name)-->0 = 'my'; + (player.&name)-->1 = 'former'; + (player.&name)-->2 = 'self'; + } + } + } + + + player = obj; + + give player transparent concealed animate; + i = player; while (parent(i) ~= 0) i = parent(i); + location = i; real_location = location; + if (parent(player) == 0) return RunTimeError(10); + MoveFloatingObjects(); + lightflag = OffersLight(parent(player)); + if (lightflag == 0) location = thedark; + print_player_flag = flag; +]; + +! ---------------------------------------------------------------------------- + +#Ifdef DEBUG; + +#Ifdef TARGET_ZCODE; + +[ DebugParameter w; + print w; + if (w >= 1 && w <= top_object) print " (", (name) w, ")"; + if (UnsignedCompare(w, dict_start) >= 0 && + UnsignedCompare(w, dict_end) < 0 && + (w - dict_start) % dict_entry_size == 0) + print " ('", (address) w, "')"; +]; + +[ DebugAction a anames; + #Iftrue (Grammar__Version == 1); + if (a >= 256) { print ""; return; } + #Ifnot; + if (a >= 4096) { print ""; return; } + #Endif; ! Grammar__Version + anames = #identifiers_table; + anames = anames + 2*(anames-->0) + 2*48; + print (string) anames-->a; +]; + +[ DebugAttribute a anames; + if (a < 0 || a >= 48) print ""; + else { + anames = #identifiers_table; anames = anames + 2*(anames-->0); + print (string) anames-->a; + } +]; + +#Ifnot; ! TARGET_GLULX + +[ DebugParameter w endmem; + print w; + @getmemsize endmem; + if (w >= 1 && w < endmem) { + if (w->0 >= $70 && w->0 < $7F) print " (", (name) w, ")"; + if (w->0 >= $60 && w->0 < $6F) print " ('", (address) w, "')"; + } +]; + +[ DebugAction a str; + if (a >= 4096) { print ""; return; } + if (a < 0 || a >= #identifiers_table-->7) print ""; + else { + str = #identifiers_table-->6; + str = str-->a; + if (str) print (string) str; else print ""; + } +]; + +[ DebugAttribute a str; + if (a < 0 || a >= NUM_ATTR_BYTES*8) print ""; + else { + str = #identifiers_table-->4; + str = str-->a; + if (str) print (string) str; else print ""; + } +]; + +#Endif; ! TARGET_ + +[ TraceAction source ar; + if (source < 2) print "[ Action ", (DebugAction) action; + else { + if (ar == ##Order) + print "[ Order to ", (name) actor, ": ", (DebugAction) action; + else + print "[ Life rule ", (DebugAction) ar; + } + if (noun ~= 0) print " with noun ", (DebugParameter) noun; + if (second ~= 0) print " and second ", (DebugParameter) second; + if (source == 0) print " "; + if (source == 1) print " (from < > statement) "; + print "]^"; +]; + +[ DebugToken token; + AnalyseToken(token); + switch (found_ttype) { + ILLEGAL_TT: + print ""; + ELEMENTARY_TT: + switch (found_tdata) { + NOUN_TOKEN: print "noun"; + HELD_TOKEN: print "held"; + MULTI_TOKEN: print "multi"; + MULTIHELD_TOKEN: print "multiheld"; + MULTIEXCEPT_TOKEN: print "multiexcept"; + MULTIINSIDE_TOKEN: print "multiinside"; + CREATURE_TOKEN: print "creature"; + SPECIAL_TOKEN: print "special"; + NUMBER_TOKEN: print "number"; + TOPIC_TOKEN: print "topic"; + ENDIT_TOKEN: print "END"; + } + PREPOSITION_TT: + print "'", (address) found_tdata, "'"; + ROUTINE_FILTER_TT: + #Ifdef INFIX; + print "noun=", (InfixPrintPA) found_tdata; + #Ifnot; + print "noun=Routine(", found_tdata, ")"; + #Endif; ! INFIX + ATTR_FILTER_TT: + print (DebugAttribute) found_tdata; + SCOPE_TT: + #Ifdef INFIX; + print "scope=", (InfixPrintPA) found_tdata; + #Ifnot; + print "scope=Routine(", found_tdata, ")"; + #Endif; ! INFIX + GPR_TT: + #Ifdef INFIX; + print (InfixPrintPA) found_tdata; + #Ifnot; + print "Routine(", found_tdata, ")"; + #Endif; ! INFIX + } +]; + +[ DebugGrammarLine pcount; + print " * "; + for (: line_token-->pcount ~= ENDIT_TOKEN : pcount++) { + if ((line_token-->pcount)->0 & $10) print "/ "; + print (DebugToken) line_token-->pcount, " "; + } + print "-> ", (DebugAction) action_to_be; + if (action_reversed) print " reverse"; +]; + +#Ifdef TARGET_ZCODE; + +[ ShowVerbSub grammar lines j; + if (noun == 0 || ((noun->#dict_par1) & DICT_VERB) == 0) + "Try typing ~showverb~ and then the name of a verb."; + print "Verb"; + if ((noun->#dict_par1) & DICT_META) print " meta"; + for (j=dict_start : j#dict_par2 == noun->#dict_par2) + print " '", (address) j, "'"; + new_line; + grammar = (HDR_STATICMEMORY-->0)-->($ff-(noun->#dict_par2)); + lines = grammar->0; + grammar++; + if (lines == 0) "has no grammar lines."; + for (: lines>0 : lines--) { + grammar = UnpackGrammarLine(grammar); + print " "; DebugGrammarLine(); new_line; + } +]; + +#Ifnot; ! TARGET_GLULX + +[ ShowVerbSub grammar lines j wd dictlen entrylen; + if (noun == 0 || ((noun->#dict_par1) & DICT_VERB) == 0) + "Try typing ~showverb~ and then the name of a verb."; + print "Verb"; + if ((noun->#dict_par1) & DICT_META) print " meta"; + dictlen = #dictionary_table-->0; + entrylen = DICT_WORD_SIZE + 7; + for (j=0 : j#dict_par2 == noun->#dict_par2) + print " '", (address) wd, "'"; + } + new_line; + grammar = (#grammar_table)-->($ff-(noun->#dict_par2)+1); + lines = grammar->0; + grammar++; + if (lines == 0) "has no grammar lines."; + for (: lines>0 : lines--) { + grammar = UnpackGrammarLine(grammar); + print " "; DebugGrammarLine(); new_line; + } +]; + +#Endif; ! TARGET_ + +[ ShowObjSub c f l a n x numattr; + if (noun == 0) noun = location; + objectloop (c ofclass Class) if (noun ofclass c) { f++; l=c; } + if (f == 1) print (name) l, " ~"; else print "Object ~"; + print (name) noun, "~ (", noun, ")"; + if (parent(noun)) print " in ~", (name) parent(noun), "~ (", parent(noun), ")"; + new_line; + if (f > 1) { + print " class "; + objectloop (c ofclass Class) if (noun ofclass c) print (name) c, " "; + new_line; + } + #Ifdef TARGET_ZCODE; + numattr = 48; + #Ifnot; ! TARGET_GLULX + numattr = NUM_ATTR_BYTES * 8; + #Endif; ! TARGET_ + for (a=0,f=0 : a0; + #Ifnot; ! TARGET_GLULX + l = INDIV_PROP_START + #identifiers_table-->3; + #Endif; ! TARGET_ + for (a=1 : a<=l : a++) { + if ((a ~= 2 or 3) && noun.&a) { + if (f == 0) { print " with "; f=1; } + print (property) a; + n = noun.#a; + for (c=0 : WORDSIZE*cc; + if (a == name) print "'", (address) x, "'"; + else { + if (a == number or capacity or time_left) print x; + else { + switch (x) { + NULL: print "NULL"; + 0: print "0"; + 1: print "1"; + default: + switch (metaclass(x)) { + Class, Object: + print (name) x; + String: + print "~", (string) x, "~"; + Routine: + print "[...]"; + } + print " (", x, ")"; + } + } + } + } + print ",^ "; + } + } +! if (f==1) new_line; +]; + +[ ShowDictSub_helper x; print (address) x; ]; +[ ShowDictSub + dp el ne f x y z; + + #Ifdef TARGET_ZCODE; + dp = HDR_DICTIONARY-->0; ! start of dictionary + dp = dp + dp->0 + 1; ! skip over word-separators table + el = dp->0; dp = dp + 1; ! entry length + ne = dp-->0; dp = dp + WORDSIZE; ! number of entries + #Ifnot; ! TARGET_GLULX; + dp = #dictionary_table; ! start of dictionary + el = DICT_WORD_SIZE + 7; ! entry length + ne = dp-->0; dp = dp + WORDSIZE; ! number of entries + #Endif; ! TARGET_ + ! dp now at first entry + wn = 2; x = NextWordStopped(); + switch (x) { + 0: + "That word isn't in the dictionary."; + -1: + ; ! show all entries + THEN1__WD: + dp = './/'; ne = 1; ! show '.' + COMMA_WORD: + dp = ',//'; ne = 1; ! show ',' + default: + dp = x; ne = 1; f = true; ! show specified entry, plus associated objects + } + for ( : ne-- : dp=dp+el) { + print (address) dp, " --> "; + x = dp->#dict_par1; ! flag bits + y = PrintToBuffer(StorageForShortName, SHORTNAMEBUF_LEN, ShowDictSub_helper, dp) + WORDSIZE; + for (z=WORDSIZE : zz = UpperCase(StorageForShortName->z); + if (y > WORDSIZE+1 && StorageForShortName->z == ' ' or '.' or ',') x = x | $8000; + print (char) StorageForShortName->z; + } + print " --> "; + if (x == 0) + print " no flags"; + else { + !if (x & $0040) print " BIT_6"; + !if (x & $0020) print " BIT_5"; + !if (x & $0010) print " BIT_4"; + if (x & $8000) print " UNTYPEABLE"; + if (x & DICT_NOUN) print " noun"; + if (x & DICT_PLUR) print "+plural"; + if (x & DICT_VERB) print " verb"; + if (x & DICT_META) print "+meta"; + if (x & DICT_PREP) print " preposition"; + if (f && (x & DICT_NOUN)) { + print " --> refers to these objects:"; + objectloop (x) + if (WordInProperty(dp, x, name)) print "^ ", (name) x, " (", x, ")"; + } + } + new_line; + } +]; + +#Endif; ! DEBUG + +! ---------------------------------------------------------------------------- +! Miscellaneous display routines used by DrawStatusLine and available for +! user. Most of these vary according to which machine is being compiled to +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +[ ClearScreen window; + switch (window) { + WIN_ALL: @erase_window -1; + WIN_STATUS: @erase_window 1; + WIN_MAIN: @erase_window 0; + } +]; + +#Iftrue (#version_number == 6); +[ MoveCursorV6 line column charw; ! 1-based postion on text grid + @get_wind_prop 1 13 -> charw; ! font size + charw = charw & $FF; + line = 1 + charw*(line-1); + column = 1 + charw*(column-1); + @set_cursor line column; +]; +#Endif; + +#Ifndef MoveCursor; +[ MoveCursor line column; ! 1-based postion on text grid + if (~~statuswin_current) { + @set_window 1; + #Ifdef COLOUR; + if (clr_on && clr_bgstatus > 1) + @set_colour clr_fgstatus clr_bgstatus; + else + #Endif; ! COLOUR + style reverse; + } + if (line == 0) { line = 1; column = 1; } + #Iftrue (#version_number == 6); + MoveCursorV6(line, column); + #Ifnot; + @set_cursor line column; + #Endif; + statuswin_current = true; +]; +#Endif; + +[ MainWindow; + if (statuswin_current) { +#Ifdef COLOUR; + if (clr_on && clr_bgstatus > 1) @set_colour clr_fg clr_bg; + else +#Endif; ! COLOUR + style roman; + @set_window 0; + } + statuswin_current = false; +]; + +#Iftrue (#version_number == 6); +[ ScreenWidth width charw; + @get_wind_prop 1 3 -> width; + @get_wind_prop 1 13 -> charw; + charw = charw & $FF; + if (charw == 0) return width; + return (width+charw-1) / charw; +]; +#Ifnot; +[ ScreenWidth; + return (HDR_SCREENWCHARS->0); +]; +#Endif; + +[ ScreenHeight; + return (HDR_SCREENHLINES->0); +]; + +#Iftrue (#version_number == 6); +[ StatusLineHeight height wx wy x y charh; + ! Split the window. Standard 1.0 interpreters should keep the window 0 + ! cursor in the same absolute position, but older interpreters, + ! including Infocom's don't - they keep the window 0 cursor in the + ! same position relative to its origin. We therefore compensate + ! manually. + @get_wind_prop 0 0 -> wy; @get_wind_prop 0 1 -> wx; + @get_wind_prop 0 13 -> charh; @log_shift charh $FFF8 -> charh; + @get_wind_prop 0 4 -> y; @get_wind_prop 0 5 -> x; + height = height * charh; + @split_window height; + y = y - height + wy - 1; + if (y < 1) y = 1; + x = x + wx - 1; + @set_cursor y x 0; + gg_statuswin_cursize = height; +]; +#Ifnot; +[ StatusLineHeight height; + if (gg_statuswin_cursize ~= height) + @split_window height; + gg_statuswin_cursize = height; +]; +#Endif; + +#Ifdef COLOUR; +[ SetColour f b window; + if (window == 0) { ! if setting both together, set reverse + clr_fgstatus = b; + clr_bgstatus = f; + } + if (window == 1) { + clr_fgstatus = f; + clr_bgstatus = b; + } + if (window == 0 or 2) { + clr_fg = f; + clr_bg = b; + } + if (clr_on) { + if (statuswin_current) + @set_colour clr_fgstatus clr_bgstatus; + else + @set_colour clr_fg clr_bg; + } +]; +#Endif; ! COLOUR + + +#Ifnot; ! TARGET_GLULX + +[ ClearScreen window; + if (window == WIN_ALL or WIN_MAIN) { + glk_window_clear(gg_mainwin); + if (gg_quotewin) { + glk_window_close(gg_quotewin, 0); + gg_quotewin = 0; + } + } + if (gg_statuswin && window == WIN_ALL or WIN_STATUS) + glk_window_clear(gg_statuswin); +]; + +[ MoveCursor line column; ! 0-based postion on text grid + if (gg_statuswin) { + glk_set_window(gg_statuswin); + } + if (line == 0) { line = 1; column = 1; } + glk_window_move_cursor(gg_statuswin, column-1, line-1); + statuswin_current=1; +]; + +[ MainWindow; + glk_set_window(gg_mainwin); + statuswin_current=0; +]; + +[ MakeColourWord c; + if (c > 9) return c; + c = c-2; + return $ff0000*(c&1) + $ff00*(c&2 ~= 0) + $ff*(c&4 ~= 0); +]; + +[ ScreenWidth id; + id=gg_mainwin; + if (gg_statuswin && statuswin_current) id = gg_statuswin; + glk_window_get_size(id, gg_arguments, 0); + return gg_arguments-->0; +]; + +[ ScreenHeight; + glk_window_get_size(gg_mainwin, 0, gg_arguments); + return gg_arguments-->0; +]; + +#Ifdef COLOUR; +[ SetColour f b window doclear i fwd bwd swin; + if (window) swin = 5-window; ! 4 for TextGrid, 3 for TextBuffer + + if (clr_on) { + fwd = MakeColourWord(f); + bwd = MakeColourWord(b); + for (i=0 : i<=10: i++) { + if (f == CLR_DEFAULT || b == CLR_DEFAULT) { ! remove style hints + glk_stylehint_clear(swin, i, 7); + glk_stylehint_clear(swin, i, 8); + } + else { + glk_stylehint_set(swin, i, 7, fwd); + glk_stylehint_set(swin, i, 8, bwd); + } + } + ! Now re-open the windows to apply the hints + if (gg_statuswin) glk_window_close(gg_statuswin, 0); + + if (doclear || ( window ~= 1 && (clr_fg ~= f || clr_bg ~= b) ) ) { + glk_window_close(gg_mainwin, 0); + gg_mainwin = glk_window_open(0, 0, 0, 3, GG_MAINWIN_ROCK); + if (gg_scriptstr ~= 0) + glk_window_set_echo_stream(gg_mainwin, gg_scriptstr); + } + + gg_statuswin = glk_window_open($12, gg_statuswin_cursize, + 4, GG_STATUSWIN_ROCK); + if (statuswin_current && gg_statuswin) + MoveCursor(); else MainWindow(); + } + + if (window ~= 2) { + clr_fgstatus = f; + clr_bgstatus = b; + } + if (window ~= 1) { + clr_fg = f; + clr_bg = b; + } +]; +#Endif; ! COLOUR +#Endif; ! TARGET_ + +#Ifndef COLOUR; +[ SetColour f b window doclear; + f = b = window = doclear = 0; +]; +#Endif; + +[ SetClr f b w; + SetColour (f, b, w); +]; + +[ RestoreColours; ! L61007, L61113 + gg_statuswin_cursize = -1; ! Force window split in StatusLineHeight() + #Ifdef COLOUR; + if (clr_on) { ! check colour has been used + SetColour(clr_fg, clr_bg, 2); ! make sure both sets of variables are restored + SetColour(clr_fgstatus, clr_bgstatus, 1, true); + ClearScreen(); + } + #Endif; + #Ifdef TARGET_ZCODE; + #Iftrue (#version_number == 6); ! request screen update + (0-->8) = (0-->8) | $$00000100; + #Endif; + #Endif; ! TARGET_ +]; + +! ---------------------------------------------------------------------------- +! Except in Version 3, the DrawStatusLine routine does just that: this is +! provided explicitly so that it can be Replace'd to change the style, and +! as written it emulates the ordinary Standard game status line, which is +! drawn in hardware +! ---------------------------------------------------------------------------- + +#Ifdef TARGET_ZCODE; + +#IfV5; + +#Iftrue (#version_number == 6); +[ DrawStatusLine width x charw scw mvw; + HDR_GAMEFLAGS-->0 = (HDR_GAMEFLAGS-->0) & ~$0004; + + StatusLineHeight(gg_statuswin_size); + ! Now clear the window. This isn't totally trivial. Our approach is to + ! select the fixed space font, measure its width, and print an appropriate + ! number of spaces. We round up if the screen isn't a whole number of + ! characters wide, and rely on window 1 being set to clip by default. + MoveCursor(1, 1); + @set_font 4 -> x; + width = ScreenWidth(); + spaces width; + ! Back to standard font for the display. We use output_stream 3 to + ! measure the space required, the aim being to get 50 characters + ! worth of space for the location name. + MoveCursor(1, 2); + @set_font 1 -> x; + if (location == thedark) + print (name) location; + else { + FindVisibilityLevels(); + if (visibility_ceiling == location) print (name) location; + else print (The) visibility_ceiling; + } + @get_wind_prop 1 3 -> width; + @get_wind_prop 1 13 -> charw; + charw = charw & $FF; + @output_stream 3 StorageForShortName; + print (string) SCORE__TX, "00000"; + @output_stream -3; scw = HDR_PIXELSTO3-->0 + charw; + @output_stream 3 StorageForShortName; + print (string) MOVES__TX, "00000"; + @output_stream -3; mvw = HDR_PIXELSTO3-->0 + charw; + if (width - scw - mvw >= 50*charw) { + x = 1+width-scw-mvw; + @set_cursor 1 x; print (string) SCORE__TX, sline1; + x = x+scw; + @set_cursor 1 x; print (string) MOVES__TX, sline2; + } + else { + @output_stream 3 StorageForShortName; + print "00000/00000"; + @output_stream -3; scw = HDR_PIXELSTO3-->0 + charw; + if (width - scw >= 50*charw) { + x = 1+width-scw; + @set_cursor 1 x; print sline1, "/", sline2; + } + } + ! Reselect roman, as Infocom's interpreters interpreters go funny + ! if reverse is selected twice. + MainWindow(); +]; + +#Endif; ! #version_number == 6 + +#Endif; ! V5 + +#Endif; ! TARGET_ZCODE + +#Ifndef DrawStatusLine; +[ DrawStatusLine width posa posb; + #Ifdef TARGET_GLULX; + ! If we have no status window, we must not try to redraw it. + if (gg_statuswin == 0) + return; + #Endif; + + ! If there is no player location, we shouldn't try to draw status window + if (location == nothing || parent(player) == nothing) + return; + + StatusLineHeight(gg_statuswin_size); + MoveCursor(1, 1); + + width = ScreenWidth(); + posa = width-26; posb = width-13; + spaces width; + + MoveCursor(1, 2); + if (location == thedark) { + print (name) location; + } + else { + FindVisibilityLevels(); + if (visibility_ceiling == location) + print (name) location; + else + print (The) visibility_ceiling; + } + + if (sys_statusline_flag && width > 53) { + MoveCursor(1, posa); + print (string) TIME__TX; + LanguageTimeOfDay(sline1, sline2); + } + else { + if (width > 66) { + #Ifndef NO_SCORE; + MoveCursor(1, posa); + print (string) SCORE__TX, sline1; + #Endif; + MoveCursor(1, posb); + print (string) MOVES__TX, sline2; + } + #Ifndef NO_SCORE; + if (width > 53 && width <= 66) { + MoveCursor(1, posb); + print sline1, "/", sline2; + } + #Endif; + } + + MainWindow(); ! set_window +]; +#Endif; + +#Ifdef TARGET_GLULX; + +[ StatusLineHeight hgt parwin; + if (gg_statuswin == 0) return; + if (hgt == gg_statuswin_cursize) return; + parwin = glk_window_get_parent(gg_statuswin); + glk_window_set_arrangement(parwin, $12, hgt, 0); + gg_statuswin_cursize = hgt; +]; + +[ Box__Routine maxwid arr ix lines lastnl parwin; + maxwid = 0; ! squash compiler warning + lines = arr-->0; + + if (gg_quotewin == 0) { + gg_arguments-->0 = lines; + ix = InitGlkWindow(GG_QUOTEWIN_ROCK); + if (ix == false) ix = LibraryExtensions.RunWhile(ext_InitGlkWindow, 0, GG_QUOTEWIN_ROCK); + if (ix == false) + gg_quotewin = glk_window_open(gg_mainwin, $12, lines, 3, + GG_QUOTEWIN_ROCK); ! window_open + } + else { + parwin = glk_window_get_parent(gg_quotewin); + glk_window_set_arrangement(parwin, $12, lines, 0); + } + + lastnl = true; + if (gg_quotewin) { + glk_window_clear(gg_quotewin); + glk_set_window(gg_quotewin); + lastnl = false; + } + + ! If gg_quotewin is zero here, the quote just appears in the story window. + + glk_set_style(style_BlockQuote); + for (ix=0 : ix(ix+1); + if (ix < lines-1 || lastnl) new_line; + } + glk_set_style(style_Normal); + + if (gg_quotewin) { + glk_set_window(gg_mainwin); + } +]; + +#Endif; ! TARGET_GLULX + + +#Ifdef TARGET_ZCODE; + +[ ZZInitialise; + standard_interpreter = HDR_TERPSTANDARD-->0; + transcript_mode = ((HDR_GAMEFLAGS-->0) & $0001); + sys_statusline_flag = ( (HDR_TERPFLAGS->0) & $0002 ) / 2; + top_object = #largest_object-255; + + dict_start = HDR_DICTIONARY-->0; + dict_entry_size = dict_start->(dict_start->0 + 1); + dict_start = dict_start + dict_start->0 + 4; + dict_end = dict_start + (dict_start - 2)-->0 * dict_entry_size; + #Ifdef DEBUG; + if (dict_start > 0 && dict_end < 0 && + ((-dict_start) - dict_end) % dict_entry_size == 0) + print "** Warning: grammar properties might not work correctly **^"; + #Endif; ! DEBUG + + buffer->0 = INPUT_BUFFER_LEN - WORDSIZE; + buffer2->0 = INPUT_BUFFER_LEN - WORDSIZE; + buffer3->0 = INPUT_BUFFER_LEN - WORDSIZE; + parse->0 = MAX_BUFFER_WORDS; + parse2->0 = MAX_BUFFER_WORDS; +]; + +#Ifnot; ! TARGET_GLULX; + +[ GGInitialise res; + @gestalt 4 2 res; ! Test if this interpreter has Glk. + if (res == 0) { + ! Without Glk, we're entirely screwed. + quit; + } + ! Set the VM's I/O system to be Glk. + @setiosys 2 0; + + ! First, we must go through all the Glk objects that exist, and see + ! if we created any of them. One might think this strange, since the + ! program has just started running, but remember that the player might + ! have just typed "restart". + + GGRecoverObjects(); + res = InitGlkWindow(0); + if (res == false) res = LibraryExtensions.RunWhile(ext_InitGlkWindow, 0, 0); + if (res) return; + + ! Now, gg_mainwin and gg_storywin might already be set. If not, set them. + + if (gg_mainwin == 0) { + ! Open the story window. + res = InitGlkWindow(GG_MAINWIN_ROCK); + if (res == false) res = LibraryExtensions.RunWhile(ext_InitGlkWindow, 0, GG_MAINWIN_ROCK); + if (res == false) + gg_mainwin = glk_window_open(0, 0, 0, 3, GG_MAINWIN_ROCK); + if (gg_mainwin == 0) { + ! If we can't even open one window, there's no point in going on. + quit; + } + } + else { + ! There was already a story window. We should erase it. + glk_window_clear(gg_mainwin); + } + + if (gg_statuswin == 0) { + res = InitGlkWindow(GG_STATUSWIN_ROCK); + if (res == false) res = LibraryExtensions.RunWhile(ext_InitGlkWindow, 0, GG_STATUSWIN_ROCK); + if (res == false) { + gg_statuswin_cursize = gg_statuswin_size; + gg_statuswin = glk_window_open(gg_mainwin, $12, + gg_statuswin_cursize, 4, GG_STATUSWIN_ROCK); + } + } + ! It's possible that the status window couldn't be opened, in which case + ! gg_statuswin is now zero. We must allow for that later on. + + glk_set_window(gg_mainwin); + + if (InitGlkWindow(1) == false) LibraryExtensions.RunWhile(ext_InitGlkWindow, 0, 1); +]; + +[ GGRecoverObjects id; + ! If GGRecoverObjects() has been called, all these stored IDs are + ! invalid, so we start by clearing them all out. + ! (In fact, after a restoreundo, some of them may still be good. + ! For simplicity, though, we assume the general case.) + gg_mainwin = 0; + gg_statuswin = 0; + gg_quotewin = 0; + gg_scriptfref = 0; + gg_scriptstr = 0; + gg_savestr = 0; + gg_statuswin_cursize = 0; + #Ifdef DEBUG; + gg_commandstr = 0; + gg_command_reading = false; + #Endif; ! DEBUG + ! Also tell the game to clear its object references. + if (IdentifyGlkObject(0) == false) LibraryExtensions.RunWhile(ext_identifyglkobject, 0, 0); + + id = glk_stream_iterate(0, gg_arguments); + while (id) { + switch (gg_arguments-->0) { + GG_SAVESTR_ROCK: gg_savestr = id; + GG_SCRIPTSTR_ROCK: gg_scriptstr = id; + #Ifdef DEBUG; + GG_COMMANDWSTR_ROCK: gg_commandstr = id; + gg_command_reading = false; + GG_COMMANDRSTR_ROCK: gg_commandstr = id; + gg_command_reading = true; + #Endif; ! DEBUG + default: if (IdentifyGlkObject(1, 1, id, gg_arguments-->0) == false) + LibraryExtensions.RunWhile(ext_identifyglkobject, false, 1, 1, id, gg_arguments-->0); + } + id = glk_stream_iterate(id, gg_arguments); + } + + id = glk_window_iterate(0, gg_arguments); + while (id) { + switch (gg_arguments-->0) { + GG_MAINWIN_ROCK: gg_mainwin = id; + GG_STATUSWIN_ROCK: gg_statuswin = id; + GG_QUOTEWIN_ROCK: gg_quotewin = id; + default: if (IdentifyGlkObject(1, 0, id, gg_arguments-->0) == false) + LibraryExtensions.RunWhile(ext_identifyglkobject, false, 1, 0, id, gg_arguments-->0); + } + id = glk_window_iterate(id, gg_arguments); + } + + id = glk_fileref_iterate(0, gg_arguments); + while (id) { + switch (gg_arguments-->0) { + GG_SCRIPTFREF_ROCK: gg_scriptfref = id; + default: if (IdentifyGlkObject(1, 2, id, gg_arguments-->0) == false) + LibraryExtensions.RunWhile(ext_identifyglkobject, false, 1, 2, id, gg_arguments-->0); + } + id = glk_fileref_iterate(id, gg_arguments); + } + + ! Tell the game to tie up any loose ends. + if (IdentifyGlkObject(2) == false) + LibraryExtensions.RunWhile(ext_identifyglkobject, 0, 2); +]; + +! This somewhat obfuscated function will print anything. +! It handles strings, functions (with optional arguments), objects, +! object properties (with optional arguments), and dictionary words. +! It does *not* handle plain integers, but you can use +! DecimalNumber or EnglishNumber to handle that case. +! +! Calling: Is equivalent to: +! ------- ---------------- +! PrintAnything() +! PrintAnything(0) +! PrintAnything("string"); print (string) "string"; +! PrintAnything('word') print (address) 'word'; +! PrintAnything(obj) print (name) obj; +! PrintAnything(obj, prop) obj.prop(); +! PrintAnything(obj, prop, args...) obj.prop(args...); +! PrintAnything(func) func(); +! PrintAnything(func, args...) func(args...); + +[ PrintAnything _vararg_count obj mclass; + print_anything_result = 0; + if (_vararg_count == 0) return; + @copy sp obj; + _vararg_count--; + if (obj == 0) return; + + if (obj->0 == $60) { + ! Dictionary word. Metaclass() can't catch this case, so we do + ! it manually. + print (address) obj; + return; + } + + mclass = metaclass(obj); + switch (mclass) { + nothing: + return; + String: + print (string) obj; + return; + Routine: + ! Call the function with all the arguments which are already + ! on the stack. + @call obj _vararg_count print_anything_result; + return; + Object: + if (_vararg_count == 0) { + print (name) obj; + } + else { + ! Push the object back onto the stack, and call the + ! veneer routine that handles obj.prop() calls. + @copy obj sp; + _vararg_count++; + @call CA__Pr _vararg_count print_anything_result; + } + return; + } +]; + +! This does the same as PrintAnything, but the output is sent to a +! byte array in memory. The first two arguments must be the array +! address and length; the following arguments are interpreted as +! for PrintAnything. The return value is the number of characters +! output. +! If the output is longer than the array length given, the extra +! characters are discarded, so the array does not overflow. +! (However, the return value is the total length of the output, +! including discarded characters.) + +[ PrintAnyToArray _vararg_count arr arrlen str oldstr len; + @copy sp arr; + @copy sp arrlen; + _vararg_count = _vararg_count - 2; + + oldstr = glk_stream_get_current(); ! stream_get_current + str = glk_stream_open_memory(arr, arrlen, 1, 0); + if (str == 0) return 0; + + glk_stream_set_current(str); + + @call PrintAnything _vararg_count 0; + + glk_stream_set_current(oldstr); + @copy $ffffffff sp; + @copy str sp; + @glk $0044 2 0; + @copy sp len; + @copy sp 0; + + return len; +]; + +! And this calls PrintAnyToArray on a particular array, jiggering +! the result to be a Glulx C-style ($E0) string. + +Constant GG_ANYTOSTRING_LEN 66; +Array AnyToStrArr -> GG_ANYTOSTRING_LEN+1; + +[ ChangeAnyToCString _vararg_count ix len; + ix = GG_ANYTOSTRING_LEN-2; + @copy ix sp; + ix = AnyToStrArr+1; + @copy ix sp; + ix = _vararg_count+2; + @call PrintAnyToArray ix len; + AnyToStrArr->0 = $E0; + if (len >= GG_ANYTOSTRING_LEN) + len = GG_ANYTOSTRING_LEN-1; + AnyToStrArr->(len+1) = 0; + return AnyToStrArr; +]; + +#Endif; ! TARGET_ + +! This is a trivial function which just prints a number, in decimal +! digits. It may be useful as a stub to pass to PrintAnything. + +[ DecimalNumber num; print num; ]; + +#Ifndef SHORTNAMEBUF_LEN; ! Can't use 'Default', unfortunately, +Constant SHORTNAMEBUF_LEN 160; ! but this is functionally equivalent +#Endif; + +#IfV5; +#Ifdef VN_1630; +Array StorageForShortName buffer SHORTNAMEBUF_LEN; +#Ifnot; +Array StorageForShortName -> WORDSIZE + SHORTNAMEBUF_LEN; +#Endif; ! VN_1630 + +#Endif; ! V5 + +#Ifdef TARGET_ZCODE; + +! Platform-independent way of printing strings, routines and properties +! to a buffer (defined as length word followed by byte characters). + +[ PrintToBuffer buf len a b c d e; + print_anything_result = 0; + @output_stream 3 buf; + switch (metaclass(a)) { + String: + print (string) a; + Routine: + print_anything_result = a(b, c, d, e); + Object,Class: + if (b) + print_anything_result = PrintOrRun(a, b, true); + else + print (name) a; + } + @output_stream -3; + if (buf-->0 > len) RunTimeError(14, len, "in PrintToBuffer()"); + return buf-->0; +]; + +#Ifnot; ! TARGET_GLULX + +[ PrintToBuffer buf len a b c d e; + if (b) { + if (metaclass(a) == Object && a.#b == WORDSIZE + && metaclass(a.b) == String) + buf-->0 = PrintAnyToArray(buf+WORDSIZE, len, a.b); + else + buf-->0 = PrintAnyToArray(buf+WORDSIZE, len, a, b, c, d, e); + } + else + buf-->0 = PrintAnyToArray(buf+WORDSIZE, len, a); + if (buf-->0 > len) buf-->0 = len; + return buf-->0; +]; + +#Endif; ! TARGET_ + +! Print contents of buffer (defined as length word followed by byte characters). +! no_break == 1: omit trailing newline. +! set_case == 1: capitalise first letter; +! == 2: capitalise first letter, remainder lower case; +! == 3: all lower case; +! == 4: all upper case. +! centred == 1: add leading spaces. + +[ PrintFromBuffer buf no_break set_case centred + i j k; + j = (buf-->0) - 1; + if (buf->(j+WORDSIZE) ~= 10 or 13) j++; ! trim any trailing newline + if (centred) { + k = (ScreenWidth() - j) / 2; + if (k>0) spaces k; + } + for (i=0 : i(WORDSIZE+i); + switch (set_case) { + 0: break; + 1: if (i) set_case = 0; + else k = UpperCase(k); + 2: if (i) k = LowerCase(k); + else k = UpperCase(k); + 3: k = LowerCase(k); + 4: k = UpperCase(k); + } + print (char) k; + } + if (no_break == false) new_line; + return j; +]; + +! None of the following functions should be called for zcode if the +! output exceeds the size of the buffer. + +[ StringSize a b c d e; + PrintToBuffer(StorageForShortName, 160, a, b, c, d, e); + return StorageForShortName-->0; +]; + +[ PrintCapitalised a b no_break no_caps centred; + if (metaclass(a) == Routine or String || b == 0 || metaclass(a.b) == Routine or String) + PrintToBuffer(StorageForShortName, SHORTNAMEBUF_LEN, a, b); + else + if (a.b == NULL) rfalse; + else return RunTimeError(2, a, b); + if (no_caps == 0 or 1) no_caps = ~~no_caps; + PrintFromBuffer(StorageForShortName, no_break, no_caps, centred); + return print_anything_result; +]; + +[ Centre a b; + PrintCapitalised(a, b, false, true, true); +]; + +[ CapitRule str no_caps; + if (no_caps) print (string) str; + else PrintCapitalised(str,0,true); +]; + +[ PrefaceByArticle o acode pluralise capitalise i artform findout artval; + if (o provides articles) { + artval=(o.&articles)-->(acode+short_name_case*LanguageCases); + if (capitalise) + print (CapitRule) artval; + else + print (string) artval; + if (pluralise) return; + print (PSN__) o; return; + } + + i = GetGNAOfObject(o); + if (pluralise) { + if (i < 3 || (i >= 6 && i < 9)) i = i + 3; + } + i = LanguageGNAsToArticles-->i; + + artform = LanguageArticles + + 3*WORDSIZE*LanguageContractionForms*(short_name_case + i*LanguageCases); + + #Iftrue (LanguageContractionForms == 2); + if (artform-->acode ~= artform-->(acode+3)) findout = true; + #Endif; ! LanguageContractionForms + #Iftrue (LanguageContractionForms == 3); + if (artform-->acode ~= artform-->(acode+3)) findout = true; + if (artform-->(acode+3) ~= artform-->(acode+6)) findout = true; + #Endif; ! LanguageContractionForms + #Iftrue (LanguageContractionForms == 4); + if (artform-->acode ~= artform-->(acode+3)) findout = true; + if (artform-->(acode+3) ~= artform-->(acode+6)) findout = true; + if (artform-->(acode+6) ~= artform-->(acode+9)) findout = true; + #Endif; ! LanguageContractionForms + #Iftrue (LanguageContractionForms > 4); + findout = true; + #Endif; ! LanguageContractionForms + + #Ifdef TARGET_ZCODE; + if (standard_interpreter && findout) { + StorageForShortName-->0 = SHORTNAMEBUF_LEN; + @output_stream 3 StorageForShortName; + if (pluralise) print (number) pluralise; else print (PSN__) o; + @output_stream -3; + acode = acode + 3*LanguageContraction(StorageForShortName + 2); + } + #Ifnot; ! TARGET_GLULX + if (findout) { + if (pluralise) + PrintAnyToArray(StorageForShortName, SHORTNAMEBUF_LEN, EnglishNumber, pluralise); + else + PrintAnyToArray(StorageForShortName, SHORTNAMEBUF_LEN, PSN__, o); + acode = acode + 3*LanguageContraction(StorageForShortName); + } + #Endif; ! TARGET_ + + CapitRule (artform-->acode, ~~capitalise); ! print article + if (pluralise) return; + print (PSN__) o; +]; + +[ PSN__ o; + if (o == 0) { print (string) NOTHING__TX; rtrue; } + switch (metaclass(o)) { + Routine: print ""; rtrue; + String: print ""; rtrue; + nothing: print ""; rtrue; + } + #Ifdef LanguagePrintShortName; + if (LanguagePrintShortName(o)) rtrue; + #Endif; ! LanguagePrintShortName + if (indef_mode && o.&short_name_indef ~= 0 && PrintOrRun(o, short_name_indef, 1) ~= 0) rtrue; + if (o.&short_name ~= 0 && PrintOrRun(o, short_name, 1) ~= 0) rtrue; + print (object) o; +]; + +[ Indefart o saveIndef; + saveIndef = indef_mode; indef_mode = true; caps_mode = false; + if (o has proper) { + indef_mode = NULL; + print (PSN__) o; + indef_mode = saveIndef; + return; + } + + if (o provides article) { + PrintOrRun(o, article, 1); + print " ", (PSN__) o; + indef_mode = saveIndef; + return; + } + PrefaceByArticle(o, 2); + indef_mode = saveIndef; +]; + +[ CInDefArt o saveIndef saveCaps; + saveIndef = indef_mode; indef_mode = true; + saveCaps = caps_mode; caps_mode = true; + + if (o has proper) { + indef_mode = NULL; + PrintToBuffer(StorageForShortName, SHORTNAMEBUF_LEN, PSN__, o); + PrintFromBuffer(StorageForShortName, true, caps_mode); + caps_mode = saveCaps; + return; + } + + if (o provides article) { + PrintCapitalised(o, article, true); + print " ", (PSN__) o; + indef_mode = saveIndef; + caps_mode = saveCaps; + return; + } + PrefaceByArticle(o, 2, 0, 1); + caps_mode = saveCaps; + indef_mode = saveIndef; +]; + +[ Defart o saveIndef; + saveIndef = indef_mode; + indef_mode = false; + caps_mode = false; + if ((~~o ofclass Object) || o has proper) { + indef_mode = NULL; + if (o == player) { + if (player provides narrative_voice) { + switch (player.narrative_voice) { + 1: print (string) MYSELF__TX; + 2: print (string) YOURSELF__TX; + 3: print (PSN__) o; + default: RunTimeError(16, player.narrative_voice); + } + } + else ThatOrThose(player); + } else { + print (PSN__) o; + } + indef_mode = saveIndef; + return; + } + PrefaceByArticle(o, 1); + indef_mode = saveIndef; +]; + +[ CDefart o saveIndef saveCaps; + saveIndef = indef_mode; indef_mode = false; + saveCaps = caps_mode; caps_mode = true; + if (~~o ofclass Object) { + indef_mode = NULL; print (PSN__) o; + } + else + if (o has proper) { + indef_mode = NULL; + PrintToBuffer(StorageForShortName, SHORTNAMEBUF_LEN, PSN__, o); + PrintFromBuffer(StorageForShortName, true, caps_mode); + } + else + PrefaceByArticle(o, 0); + indef_mode = saveIndef; caps_mode = saveCaps; +]; + +[ PrintShortName o saveIndef; + saveIndef = indef_mode; indef_mode = NULL; + PSN__(o); indef_mode = saveIndef; +]; + +[ EnglishNumber n; LanguageNumber(n); ]; + +[ SerialComma n; + #Ifdef SERIAL_COMMAS; + if (n>2) print ","; + #Endif; + n=0; ! quell unused n variable warning +]; + +[ NumberWord o i n; + n = LanguageNumbers-->0; + for (i=1 : i<=n : i=i+2) + if (o == LanguageNumbers-->i) return LanguageNumbers-->(i+1); + return 0; +]; + +[ RandomEntry tab; + if (tab-->0 == 0) return RunTimeError(8); + return tab-->(random(tab-->0)); +]; + +! ---------------------------------------------------------------------------- +! Useful routine: unsigned comparison (for addresses in Z-machine) +! Returns 1 if x>y, 0 if x=y, -1 if x= 0) return 1; + if (x >= 0 && y < 0) return -1; + u = x&~WORD_HIGHBIT; v= y&~WORD_HIGHBIT; + if (u > v) return 1; + return -1; +]; + +! ============================================================================== + +#Ifdef NITFOL_HOOKS; ! Code contributed by Evin Robertson +#Ifdef TARGET_GLULX; ! Might be nice for Z-machine games too, + ! but I'm not going to try to make this work + ! given #Ifdef funniness. + +Array magic_array --> ! This is so nitfol can do typo correction / + ! automapping / debugging on Glulx games + $6e66726d $4d616763 $ff0010 ! Goes to 'NfrmMagc' 10 refers to length + Magic_Global_Dispatch__ + DI__check_word ! DI__check_word(buf, length) + PrintShortName + WV__Pr RV__Pr CA__Pr ! obj.prop = x; x = obj.prop; obj.prop(x) + RA__Pr RL__Pr RA__Sc ! obj.∝ obj.#prop; class::prop + OP__Pr OC__Cl ! obj provides prop; obj ofclass class + OB__Move OB__Remove + OB__Parent__ OB__Child__ OB__Sibling__ ! No explicit veneer for these + ; + +[ OB__Parent__ obj; return parent(obj); ]; + +[ OB__Child__ obj; return child(obj); ]; + +[ OB__Sibling__ obj; return sibling(obj); ]; + +[ Magic_Global_Dispatch__ glbl; + switch (glbl) { + 0: + if (location == TheDark) return real_location; return location; + 1: + return Player; + -1: + return CompassDirection::number; ! Silliness to make exist RA__Sc + ! Should never be called. + } + return magic_array; ! Silences a warning. +]; + +[ DI__check_word buf wlen ix val res dictlen entrylen; + ! Just like in Tokenise__. In fact, Tokenise__ could call this if + ! it wanted, instead of doing this itself. + if (wlen > DICT_WORD_SIZE) wlen = DICT_WORD_SIZE; + for (ix=0 : ixix = glk_char_to_lower(buf->ix); + } + for (: ixix = 0; + } + val = #dictionary_table + WORDSIZE; + entrylen = DICT_WORD_SIZE + 7; + @binarysearch gg_tokenbuf DICT_WORD_SIZE val entrylen dictlen 1 1 res; + return res; +]; + +#Endif; ! TARGET_ +#Endif; ! NITFOL_HOOKS + +! ============================================================================== + +Object LibraryExtensions "(Library Extensions)" + with RunAll [ prop a1 a2 a3 + obj rval max; + objectloop (obj in self) + if (obj provides prop && obj.prop ofclass Routine) { + rval = obj.prop(a1, a2, a3); + if (rval > max) max = rval; + if (self.BetweenCalls) self.BetweenCalls(); + } + return max; + ], + RunUntil [ prop exitval a1 a2 a3 + obj rval; + objectloop (obj in self) + if (obj provides prop && obj.prop ofclass Routine) { + rval = obj.prop(a1, a2, a3); + if (rval == exitval) return rval; + if (self.BetweenCalls) self.BetweenCalls(); + } + return ~~exitval; + ], + RunWhile [ prop exitval a1 a2 a3 + obj rval; + objectloop (obj in self) + if (obj provides prop && obj.prop ofclass Routine) { + rval = obj.prop(a1, a2, a3); + if (rval ~= exitval) return rval; + if (self.BetweenCalls) self.BetweenCalls(); + } + return exitval; + ], + + ext_number_1 0, ! general temporary workspace + + ! can be set to a function (e.g. RestoreWN) meant for execution + ! after non-terminating calls to extension objects + ! (via RunUntil/While/All) + BetweenCalls 0, + RestoreWN [; wn = self.ext_number_1; ], + + ! Special interception points + ext_messages 0, ! Called if LibraryMessages.before() + ! returns false + ! Extensions run while they return false + + ! Cross-platform entry points + ! Called/Runs + ext_afterlife 0, ! [C2/R1] + ext_afterprompt 0, ! [C2/R1] + ext_amusing 0, ! [C2/R1] + ext_beforeparsing 0, ! [C2/R2] + ext_chooseobjects 0, ! [C2/R2] + ext_darktodark 0, ! [C2/R1] + ext_deathmessage 0, ! [C2/R1] + ext_gamepostroutine 0, ! [C2/R2] + ext_gamepreroutine 0, ! [C2/R2] + ext_initialise 0, ! [C1/R1] + ext_inscope 0, ! [C2/R2] + ext_lookroutine 0, ! [C2/R1] + ext_newroom 0, ! [C2/R1] + ext_objectdoesnotfit 0, ! [C2/R2] + ext_parsenoun 0, ! [C3/R3] + ext_parsenumber 0, ! [C2/R2] + ext_parsererror 0, ! [C2/R2] + ext_printrank 0, ! [C2/R1] + ext_printtaskname 0, ! [C2/R1] + ext_printverb 0, ! [C2/R2] + ext_timepasses 0, ! [C2/R1] + ext_unknownverb 0, ! [C2/R2] + ! [C1] = Called in all cases + ! [C2] = Called if EP is undefined, or returns false + ! [C3] = called if EP is undefined, or returns -1 + ! [R1] = All extensions run + ! [R2] = Extensions run while they return false + ! [R3] = Extensions run while they return -1 + + #Ifdef TARGET_GLULX; + ! Glulx entry points + ! Called: Runs: + ext_handleglkevent 0, ! if EP undefined while extensions return false + ext_identifyglkobject 0, ! if EP undefined while extensions return false + ext_initglkwindow 0, ! if EP undefined while extensions return false + #Endif; ! TARGET_GLULX; + + has proper; + +! ============================================================================== diff --git a/library_en/verblib.h b/library_en/verblib.h new file mode 100644 index 0000000..a340c20 --- /dev/null +++ b/library_en/verblib.h @@ -0,0 +1,74 @@ +! ============================================================================== +! VERBLIB: Front end to standard verbs library. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! In your game file, Include three library files in this order: +! Include "Parser"; +! Include "VerbLib"; +! Include "Grammar"; +! ============================================================================== + +System_file; + +#Ifdef LIBRARY_STAGE; +#Iffalse LIBRARY_STAGE >= AFTER_VERBLIB; ! if not already included +#Iftrue LIBRARY_STAGE == AFTER_PARSER; ! if okay to include it + +! ------------------------------------------------------------------------------ + +Default AMUSING_PROVIDED 1; +Default MAX_CARRIED 100; +Default MAX_SCORE 0; +Default NUMBER_TASKS 1; +Default OBJECT_SCORE 4; +Default ROOM_SCORE 5; +Default SACK_OBJECT 0; +Default TASKS_PROVIDED 1; + +#Ifndef task_scores; +Array task_scores -> 0 0 0 0; +#Endif; + +Array task_done -> NUMBER_TASKS; + +#Ifndef LibraryMessages; +Object LibraryMessages; +#Endif; + +#Ifndef NO_PLACES; +[ ObjectsSub; Objects1Sub(); ]; +[ PlacesSub; Places1Sub(); ]; +#Endif; ! NO_PLACES + +#Ifdef USE_MODULES; +Link "verblibm"; +#Ifnot; +Include "verblibm"; +#Endif; ! USE_MODULES + +! ============================================================================== + +Undef LIBRARY_STAGE; Constant LIBRARY_STAGE = AFTER_VERBLIB; + +#Ifnot; ! LIBRARY_STAGE < AFTER_VERBLIB but ~= AFTER_PARSER + ! (this shouldn't happen because if 'parser' isn't there, LIBRARY_STAGE isn't defined) +Message "Error: 'parser' needs to be correctly included before including 'verblib'. This will cause a big number of errors!"; +#Endif; + +#Ifnot; ! LIBRARY_STAGE >= AFTER_VERBLIB: already included +Message "Warning: 'verblib' included twice; ignoring second inclusion. (Ignore this if this is on purpose.)"; +#Endif; + +#Ifnot; ! LIBRARY_STAGE is not defined (likely, 'parser' hasn't been included) +Message "Error: 'parser' needs to be correctly included before including 'verblib'. This will cause a big number of errors!"; +#Endif; + +! ============================================================================== diff --git a/library_en/verblibm.h b/library_en/verblibm.h new file mode 100644 index 0000000..c337120 --- /dev/null +++ b/library_en/verblibm.h @@ -0,0 +1,2909 @@ +! ============================================================================== +! VERBLIBM: Core of standard verbs library. +! +! Supplied for use with Inform 6 -- Release 6.12.1 -- Serial number 160605 +! +! Copyright Graham Nelson 1993-2004 and David Griffith 2012-2016 +! +! This code is licensed under either the traditional Inform license as +! described by the DM4 or the Artistic License version 2.0. See the +! file COPYING in the distribution archive or at +! https://github.com/DavidGriffith/inform6lib/ +! +! This file is automatically Included in your game file by "VerbLib". +! ============================================================================== + +System_file; + +#Ifdef MODULE_MODE; +Constant DEBUG; +Constant Grammar__Version 2; +Include "linklpa"; +Include "linklv"; +#Endif; ! MODULE_MODE + +! ------------------------------------------------------------------------------ + +[ Banner i; + #Ifdef LanguageBanner; + LanguageBanner(); + i = 0; ! suppress warning + #Ifnot; + if (Story) { + #Ifdef TARGET_ZCODE; + #IfV5; style bold; #Endif; + print "^", (string) Story; + #IfV5; style roman; #Endif; + #Ifnot; ! TARGET_GLULX; + glk_set_style(style_Header); + print "^", (string) Story; + glk_set_style(style_Normal); + #Endif; ! TARGET_ + } + if (Headline) print (string) Headline; + #Ifdef TARGET_ZCODE; + print "Release ", (HDR_GAMERELEASE-->0) & $03ff, " / Serial number "; + for (i=0 : i<6 : i++) print (char) HDR_GAMESERIAL->i; + #Ifnot; ! TARGET_GLULX; + print "Release "; + @aloads ROM_GAMERELEASE 0 i; + print i; + print " / Serial number "; + for (i=0 : i<6 : i++) print (char) ROM_GAMESERIAL->i; + #Endif; ! TARGET_ + print " / Inform v"; inversion; + print " Library v", (string) LibRelease, " "; + #Ifdef STRICT_MODE; + print "S"; + #Endif; ! STRICT_MODE + #Ifdef INFIX; + print "X"; + #Ifnot; + #Ifdef DEBUG; + print "D"; + #Endif; ! DEBUG + #Endif; ! INFIX + new_line; + #Endif; ! LanguageBanner +]; + +[ VersionSub ix; + #Ifdef LanguageVersionSub; + LanguageVersionSub(); + ix = 0; ! suppress warning + #Ifnot; + Banner(); + #Ifdef TARGET_ZCODE; + ix = 0; ! shut up compiler warning + if (standard_interpreter > 0) { + print "Standard interpreter ", standard_interpreter/256, ".", standard_interpreter%256, + " (", HDR_TERPNUMBER->0; + #Iftrue (#version_number == 6); + print (char) '.', HDR_TERPVERSION->0; + #Ifnot; + print (char) HDR_TERPVERSION->0; + #Endif; + print ") / "; + } + else { + print "Interpreter ", HDR_TERPNUMBER->0, " Version "; + #Iftrue (#version_number == 6); + print HDR_TERPVERSION->0; + #Ifnot; + print (char) HDR_TERPVERSION->0; + #Endif; + print " / "; + } + + #Ifnot; ! TARGET_GLULX; + @gestalt 1 0 ix; + print "Interpreter version ", ix / $10000, ".", (ix & $FF00) / $100, + ".", ix & $FF, " / "; + @gestalt 0 0 ix; + print "VM ", ix / $10000, ".", (ix & $FF00) / $100, ".", ix & $FF, " / "; + #Endif; ! TARGET_; + print "Library serial number ", (string) LibSerial, "^"; + #Ifdef LanguageVersion; + print (string) LanguageVersion, "^"; + #Endif; ! LanguageVersion + #Endif; ! LanguageVersionSub +]; + +[ RunTimeError n p1 p2; + #Ifdef LanguageError; + LanguageError(n, p1, p2); + #Ifnot; + #Ifdef DEBUG; + print "** Library error ", n, " (", p1, ", ", p2, ") **^** "; + switch (n) { + 1: print "preposition not found (this should not occur)"; + 2: print "Property value not routine or string: ~", (property) p2, "~ of ~", (name) p1, + "~ (", p1, ")"; + 3: print "Entry in property list not routine or string: ~", (property) p2, "~ list of ~", + (name) p1, "~ (", p1, ")"; + 4: print "Too many timers/daemons are active simultaneously. + The limit is the library constant MAX_TIMERS + (currently ", MAX_TIMERS, ") and should be increased"; + 5: print "Object ~", (name) p1, "~ has no ~", (property) p2, "~ property"; + 7: print "The object ~", (name) p1, "~ can only be used as a player object if it has + the ~number~ property"; + 8: print "Attempt to take random entry from an empty table array"; + 9: print p1, " is not a valid direction property number"; + 10: print "The player-object is outside the object tree"; + 11: print "The room ~", (name) p1, "~ has no ~", (property) p2, "~ property"; + 12: print "Tried to set a non-existent pronoun using SetPronoun"; + 13: print "A 'topic' token can only be followed by a preposition"; + 14: print "Overflowed buffer limit of ", p1, " using '@@64output_stream 3' ", (string) p2; + 15: print "LoopWithinObject broken because the object ", (name) p1, " was moved while the loop passed through it."; + 16: print "Attempt to use illegal narrative_voice of ", p1, "."; + default: + print "(unexplained)"; + } + " **"; + #Ifnot; + "** Library error ", n, " (", p1, ", ", p2, ") **"; + #Endif; ! DEBUG + #Endif; ! LanguageError +]; + +! ---------------------------------------------------------------------------- +! The WriteListFrom routine, a flexible object-lister taking care of +! plurals, inventory information, various formats and so on. This is used +! by everything in the library which ever wants to list anything. +! +! If there were no objects to list, it prints nothing and returns false; +! otherwise it returns true. +! +! o is the object, and style is a bitmap, whose bits are given by: +! ---------------------------------------------------------------------------- + + +Constant NEWLINE_BIT $0001; ! New-line after each entry +Constant INDENT_BIT $0002; ! Indent each entry by depth +Constant FULLINV_BIT $0004; ! Full inventory information after entry +Constant ENGLISH_BIT $0008; ! English sentence style, with commas and and +Constant RECURSE_BIT $0010; ! Recurse downwards with usual rules +Constant ALWAYS_BIT $0020; ! Always recurse downwards +Constant TERSE_BIT $0040; ! More terse English style +Constant PARTINV_BIT $0080; ! Only brief inventory information after entry +Constant DEFART_BIT $0100; ! Use the definite article in list +Constant WORKFLAG_BIT $0200; ! At top level (only), only list objects + ! which have the "workflag" attribute +Constant ISARE_BIT $0400; ! Print " is" or " are" before list +Constant CONCEAL_BIT $0800; ! Omit objects with "concealed" or "scenery": + ! if WORKFLAG_BIT also set, then does _not_ + ! apply at top level, but does lower down +Constant NOARTICLE_BIT $1000; ! Print no articles, definite or not +Constant ID_BIT $2000; ! Print object id after each entry + +[ NextEntry o odepth; + for (::) { + o = sibling(o); + if (o == 0) return 0; + if (lt_value && o.list_together ~= lt_value) continue; + if (c_style & WORKFLAG_BIT && odepth==0 && o hasnt workflag) continue; + if (c_style & CONCEAL_BIT && (o has concealed || o has scenery)) continue; + return o; + } +]; + +[ WillRecurs o; + if (c_style & ALWAYS_BIT) rtrue; + if (c_style & RECURSE_BIT == 0) rfalse; + if ((o has transparent or supporter) || (o has container && o has open)) rtrue; + rfalse; +]; + +[ ListEqual o1 o2; + if (child(o1) && WillRecurs(o1)) rfalse; + if (child(o2) && WillRecurs(o2)) rfalse; + if (c_style & (FULLINV_BIT + PARTINV_BIT)) { + if ((o1 hasnt worn && o2 has worn) || (o2 hasnt worn && o1 has worn)) rfalse; + if ((o1 hasnt light && o2 has light) || (o2 hasnt light && o1 has light)) rfalse; + if (o1 has container) { + if (o2 hasnt container) rfalse; + if ((o1 has open && o2 hasnt open) || (o2 has open && o1 hasnt open)) + rfalse; + } + else if (o2 has container) + rfalse; + } + return Identical(o1, o2); +]; + +[ SortTogether obj value; + ! print "Sorting together possessions of ", (object) obj, " by value ", value, "^"; + ! for (x=child(obj) : x : x=sibling(x)) + ! print (the) x, " no: ", x, " lt: ", x.list_together, "^"; + while (child(obj)) { + if (child(obj).list_together ~= value) move child(obj) to out_obj; + else move child(obj) to in_obj; + } + while (child(in_obj)) move child(in_obj) to obj; + while (child(out_obj)) move child(out_obj) to obj; +]; + +[ SortOutList obj i k l; + ! print "^^Sorting out list from ", (name) obj, "^ "; + ! for (i=child(location) : i : i=sibling(i)) + ! print (name) i, " --> "; + ! new_line; + + .AP_SOL; + + for (i=obj : i : i=sibling(i)) { + k = i.list_together; + if (k ~= 0) { + ! print "Scanning ", (name) i, " with lt=", k, "^"; + for (i=sibling(i) : i && i.list_together == k :) i = sibling(i); + if (i == 0) rfalse; + ! print "First not in block is ", (name) i, " with lt=", i.list_together, "^"; + for (l=sibling(i) : l : l=sibling(l)) + if (l.list_together == k) { + SortTogether(parent(obj), k); + ! print "^^After ST:^ "; + ! for (i=child(location) : i : i=sibling(i)) + ! print (name) i, " --> "; + ! new_line; + obj = child(parent(obj)); + jump AP_SOL; + } + } + } +]; + +#Ifdef TARGET_ZCODE; + +[ Print__Spaces n; ! To avoid a bug occurring in Inform 6.01 to 6.10 + if (n == 0) return; + spaces n; +]; + +#Ifnot; ! TARGET_GLULX; + +[ Print__Spaces n; + while (n > 0) { + @streamchar ' '; + n = n - 1; + } +]; + +#Endif; ! TARGET_ + +[ WriteListFrom o style depth + s1 s2 s3 s4 s5 s6; + + if (o == nothing) return 0; + + s1 = c_style; s2 = lt_value; s3 = listing_together; + s4 = listing_size; s5 = wlf_indent; s6 = inventory_stage; + + if (o == child(parent(o))) { + SortOutList(o); + o = child(parent(o)); + } + c_style = style; + wlf_indent = 0; + if (WriteListR(o, depth) == 0) return 0; + + c_style = s1; lt_value = s2; listing_together = s3; + listing_size = s4; wlf_indent = s5; inventory_stage = s6; + rtrue; +]; + +[ WriteListR o depth stack_pointer classes_p sizes_p i j k k2 l m n q senc mr; + if (depth > 0 && o == child(parent(o))) { + SortOutList(o); + o = child(parent(o)); + } + for (::) { + if (o == 0) rfalse; + if (c_style & WORKFLAG_BIT && depth==0 && o hasnt workflag) { + o = sibling(o); + continue; + } + if (c_style & CONCEAL_BIT && (o has concealed || o has scenery)) { + o = sibling(o); + continue; + } + break; + } + classes_p = match_classes + stack_pointer; + sizes_p = match_list + stack_pointer; + + for (i=o,j=0 : i && (j+stack_pointer)<128 : i=NextEntry(i,depth),j++) { + classes_p->j = 0; + if (i.plural) k++; + } + + if (c_style & ISARE_BIT) { + if (j == 1 && o hasnt pluralname) Tense(IS__TX, WAS__TX); + else Tense(ARE__TX, WERE__TX); + if (c_style & NEWLINE_BIT) print ":^"; + else print (char) ' '; + c_style = c_style - ISARE_BIT; + } + + stack_pointer = stack_pointer+j+1; + + if (k < 2) jump EconomyVersion; ! It takes two to plural + n = 1; + for (i=o,k=0 : kk == 0) { + classes_p->k = n; sizes_p->n = 1; + for (l=NextEntry(i,depth),m=k+1 : l && mm == 0 && i.plural && l.plural ~= 0) { + if (ListEqual(i, l) == 1) { + sizes_p->n = sizes_p->n + 1; + classes_p->m = n; + } + } + n++; + } + n--; + + for (i=1,j=o,k=0 : i<=n : i++,senc++) { + while (((classes_p->k) ~= i) && ((classes_p->k) ~= -i)) { + k++; j=NextEntry(j, depth); + } + m = sizes_p->i; + if (j == 0) mr = 0; + else { + if (j.list_together ~= 0 or lt_value && metaclass(j.list_together) == Routine or String && + j.list_together == mr) senc--; + mr = j.list_together; + } + } + senc--; + + for (i=1,j=o,k=0,mr=0 : senc>=0 : i++,senc--) { + while (((classes_p->k) ~= i) && ((classes_p->k) ~= -i)) { + k++; j=NextEntry(j, depth); + } + if (j.list_together ~= 0 or lt_value) { + if (j.list_together == mr) { + senc++; + jump Omit_FL2; + } + k2 = NextEntry(j, depth); + if (k2 == 0 || k2.list_together ~= j.list_together) jump Omit_WL2; + k2 = metaclass(j.list_together); + if (k2 == Routine or String) { + q = j; listing_size = 1; l = k; m = i; + while (m < n && q.list_together == j.list_together) { + m++; + while (((classes_p->l) ~= m) && ((classes_p->l) ~= -m)) { + l++; q = NextEntry(q, depth); + } + if (q.list_together == j.list_together) listing_size++; + } + ! print " [", listing_size, "] "; + if (listing_size == 1) jump Omit_WL2; + if (c_style & INDENT_BIT) Print__Spaces(2*(depth+wlf_indent)); + if (k2 == String) { + q = 0; + for (l=0 : l(l+i); + EnglishNumber(q); print " "; + print (string) j.list_together; + if (c_style & ENGLISH_BIT) print " ("; + if (c_style & INDENT_BIT) print ":^"; + } + q = c_style; + if (k2 ~= String) { + inventory_stage = 1; + parser_one = j; parser_two = depth+wlf_indent; + if (RunRoutines(j, list_together) == 1) jump Omit__Sublist2; + } + + #Ifdef TARGET_ZCODE; + @push lt_value; @push listing_together; @push listing_size; + #Ifnot; ! TARGET_GLULX; + @copy lt_value sp; @copy listing_together sp; @copy listing_size sp; + #Endif; ! TARGET_; + + lt_value = j.list_together; listing_together = j; wlf_indent++; + WriteListR(j, depth, stack_pointer); wlf_indent--; + + #Ifdef TARGET_ZCODE; + @pull listing_size; @pull listing_together; @pull lt_value; + #Ifnot; ! TARGET_GLULX; + @copy sp listing_size; + @copy sp listing_together; + @copy sp lt_value; + #Endif; ! TARGET_; + + if (k2 == String) { + if (q & ENGLISH_BIT) print ")"; + } + else { + inventory_stage = 2; + parser_one = j; parser_two = depth+wlf_indent; + RunRoutines(j, list_together); + } + + .Omit__Sublist2; + + if (q & NEWLINE_BIT && c_style & NEWLINE_BIT == 0) new_line; + c_style = q; + mr = j.list_together; + jump Omit_EL2; + } + } + + .Omit_WL2; + + if (WriteBeforeEntry(j, depth, 0, senc) == 1) jump Omit_FL2; + if (sizes_p->i == 1) { + if (c_style & NOARTICLE_BIT) print (name) j; + else { + if (c_style & DEFART_BIT) print (the) j; + else print (a) j; + } + if (c_style & ID_BIT) print " (", j, ")"; + } + else { + if (c_style & DEFART_BIT) PrefaceByArticle(j, 1, sizes_p->i); + print (number) sizes_p->i, " "; + PrintOrRun(j, plural, 1); + } + if (sizes_p->i > 1 && j hasnt pluralname) { + give j pluralname; + WriteAfterEntry(j, depth, stack_pointer); + give j ~pluralname; + } + else { + WriteAfterEntry(j,depth,stack_pointer); + } + .Omit_EL2; + + if (c_style & ENGLISH_BIT) { + if (senc == 1) print (SerialComma) i+senc, (string) AND__TX; + if (senc > 1) print (string) COMMA__TX; + } + .Omit_FL2; + } + rtrue; + + .EconomyVersion; + + n = j; + for (i=1,j=o : i<=n : j=NextEntry(j,depth),i++,senc++) { + if (j.list_together ~= 0 or lt_value && metaclass(j.list_together) == Routine or String && + j.list_together==mr) senc--; + mr = j.list_together; + } + + for (i=1,j=o,mr=0 : i<=senc : j=NextEntry(j,depth),i++) { + if (j.list_together ~= 0 or lt_value) { + if (j.list_together == mr) { + i--; + jump Omit_FL; + } + k = NextEntry(j, depth); + if (k == 0 || k.list_together ~= j.list_together) jump Omit_WL; + k = metaclass(j.list_together); + if (k == Routine or String) { + if (c_style & INDENT_BIT) Print__Spaces(2*(depth+wlf_indent)); + if (k == String) { + q = j; l = 0; + do { + q = NextEntry(q, depth); l++; + } until (q == 0 || q.list_together ~= j.list_together); + EnglishNumber(l); print " "; + print (string) j.list_together; + if (c_style & ENGLISH_BIT) print " ("; + if (c_style & INDENT_BIT) print ":^"; + } + q = c_style; + if (k ~= String) { + inventory_stage = 1; + parser_one = j; parser_two = depth+wlf_indent; + if (RunRoutines(j, list_together) == 1) jump Omit__Sublist; + } + + #Ifdef TARGET_ZCODE; + @push lt_value; @push listing_together; @push listing_size; + #Ifnot; ! TARGET_GLULX; + @copy lt_value sp; @copy listing_together sp; @copy listing_size sp; + #Endif; ! TARGET_; + + lt_value = j.list_together; listing_together = j; wlf_indent++; + WriteListR(j, depth, stack_pointer); wlf_indent--; + + #Ifdef TARGET_ZCODE; + @pull listing_size; @pull listing_together; @pull lt_value; + #Ifnot; ! TARGET_GLULX; + @copy sp listing_size; @copy sp listing_together; @copy sp lt_value; + #Endif; ! TARGET_; + + if (k == String) { + if (q & ENGLISH_BIT) print ")"; + } + else { + inventory_stage = 2; + parser_one = j; parser_two = depth+wlf_indent; + RunRoutines(j, list_together); + } + + .Omit__Sublist; + + if (q & NEWLINE_BIT && c_style & NEWLINE_BIT == 0) new_line; + c_style = q; + mr = j.list_together; + jump Omit_EL; + } + } + + .Omit_WL; + + if (WriteBeforeEntry(j, depth, i, senc) == 1) jump Omit_FL; + if (c_style & NOARTICLE_BIT) print (name) j; + else { + if (c_style & DEFART_BIT) print (the) j; + else print (a) j; + } + if (c_style & ID_BIT) print " (", j, ")"; + WriteAfterEntry(j, depth, stack_pointer); + + .Omit_EL; + + if (c_style & ENGLISH_BIT) { + if (i == senc-1) print (SerialComma) senc, (string) AND__TX; + if (i < senc-1) print (string) COMMA__TX; + } + + .Omit_FL; + + } +]; ! end of WriteListR + +[ WriteBeforeEntry o depth ipos sentencepos + flag; + + inventory_stage = 1; + if (c_style & INDENT_BIT) Print__Spaces(2*(depth+wlf_indent)); + if (o.invent && (c_style & (PARTINV_BIT|FULLINV_BIT))) { + flag = PrintOrRun(o, invent, 1); + if (flag) { + if (c_style & ENGLISH_BIT) { + if (ipos == sentencepos-1) + print (SerialComma) sentencepos, (string) AND__TX; + if (ipos < sentencepos-1) + print (string) COMMA__TX; + } + if (c_style & NEWLINE_BIT) new_line; + } + } + return flag; +]; + +[ WriteAfterEntry o depth stack_p + p recurse_flag parenth_flag eldest_child child_count combo i j; + + inventory_stage = 2; + if (c_style & PARTINV_BIT) { + if (o.invent && RunRoutines(o, invent)) + if (c_style & NEWLINE_BIT) ""; else rtrue; + + combo = 0; + if (o has light && location hasnt light) combo=combo+1; + if (o has container && o hasnt open) combo=combo+2; + if ((o has container && (o has open || o has transparent))) { + objectloop(i in o) { + if (i hasnt concealed && i hasnt scenery) { + j = true; break; + } + } + if (~~j) combo=combo+4; + } + if (combo) L__M(##ListMiscellany, combo, o); + } ! end of PARTINV_BIT processing + + if (c_style & FULLINV_BIT) { + if (o.invent && RunRoutines(o, invent)) + if (c_style & NEWLINE_BIT) ""; else rtrue; + + if (o has light && o has worn) { L__M(##ListMiscellany, 8, o); parenth_flag = true; } + else { + if (o has light) { L__M(##ListMiscellany, 9, o); parenth_flag = true; } + if (o has worn) { L__M(##ListMiscellany, 10, o); parenth_flag = true; } + } + + if (o has container) + if (o has openable) { + if (parenth_flag) print (string) AND__TX; + else L__M(##ListMiscellany, 11, o); + if (o has open) + if (child(o)) L__M(##ListMiscellany, 12, o); + else L__M(##ListMiscellany, 13, o); + else + if (o has lockable && o has locked) L__M(##ListMiscellany, 15, o); + else L__M(##ListMiscellany, 14, o); + parenth_flag = true; + } + else + if (child(o)==0 && o has transparent) + if (parenth_flag) L__M(##ListMiscellany, 16, o); + else L__M(##ListMiscellany, 17, o); + + if (parenth_flag) print ")"; + } ! end of FULLINV_BIT processing + + if (c_style & CONCEAL_BIT) { + child_count = 0; + objectloop (p in o) + if (p hasnt concealed && p hasnt scenery) { child_count++; eldest_child = p; } + } + else { child_count = children(o); eldest_child = child(o); } + + if (child_count && (c_style & ALWAYS_BIT)) { + if (c_style & ENGLISH_BIT) L__M(##ListMiscellany, 18, o); + recurse_flag = true; + } + + if (child_count && (c_style & RECURSE_BIT)) { + if (o has supporter) { + if (c_style & ENGLISH_BIT) { + if (c_style & TERSE_BIT) L__M(##ListMiscellany, 19, o); + else L__M(##ListMiscellany, 20, o); + if (o has animate) print (string) WHOM__TX; + else print (string) WHICH__TX; + } + recurse_flag = true; + } + if (o has container && (o has open || o has transparent)) { + if (c_style & ENGLISH_BIT) { + if (c_style & TERSE_BIT) L__M(##ListMiscellany, 21, o); + else L__M(##ListMiscellany, 22, o); + if (o has animate) print (string) WHOM__TX; + else print (string) WHICH__TX; + } + recurse_flag = true; + } + } + + if (recurse_flag && (c_style & ENGLISH_BIT)) + if (child_count > 1 || eldest_child has pluralname) Tense(ARE2__TX, WERE2__TX); + else Tense(IS2__TX, WAS2__TX); + + if (c_style & NEWLINE_BIT) new_line; + + if (recurse_flag) { + o = child(o); + #Ifdef TARGET_ZCODE; + @push lt_value; @push listing_together; @push listing_size; + #Ifnot; ! TARGET_GLULX; + @copy lt_value sp; @copy listing_together sp; @copy listing_size sp; + #Endif; + lt_value = 0; listing_together = 0; listing_size = 0; + WriteListR(o, depth+1, stack_p); + #Ifdef TARGET_ZCODE; + @pull listing_size; @pull listing_together; @pull lt_value; + #Ifnot; ! TARGET_GLULX; + @copy sp listing_size; @copy sp listing_together; @copy sp lt_value; + #Endif; + if (c_style & TERSE_BIT) print ")"; + } +]; + +! ---------------------------------------------------------------------------- +! LoopWithinObject(rtn,obj,arg) +! +! rtn is the address of a user-supplied routine. +! obj is an optional parent object whose dependents are to be processed; the +! default is the current actor (normally the player). +! arg is an optional argument passed to the rtn; this can be a single variable +! or constant, or the address of an array (which enables multiple values to be +! passed and returned). +! +! For each object o which is a child, grandchild, great-grandchild, etc, of the +! original obj, LoopWithinObject() calls rtn(o,arg). +! +! The rtn should perform any appropriate testing or processing on each object o, +! using the optional arg value if necessary. If the rtn returns true (or any +! positive value), the children of o, if any, are also tested; those children +! are skipped if rtn returns false. To terminate the loop before all objects +! have been processed, rtn should return a large negative number (eg -99). +! +! To deal with supporters and open containers, so that objects are processed +! only if they are accessible to the player, rtn might end with these +! statements: +! if ((o has transparent or supporter) || (o has container && o has open)) rtrue; +! rfalse; +! or alternatively with: +! c_style = RECURSE_BIT; return WillRecurs(o); +! +! LoopWithinObject() returns the number of objects which have been processed. +! ---------------------------------------------------------------------------- + +[ LoopWithinObject rtn obj arg + n o x y; + if (obj == 0) obj = actor; + o = child(obj); + while (o) { + y = parent(o); n++; + x = rtn(o, arg); ! user-supplied routine returning x. + ! if x < 0: skip up to next parent + ! if x = 0: jump across to next sibling + ! if x > 0: continue down to child objects + if (y ~= parent(o)) { RunTimeError(15, o); rfalse; } + if (x > 0 && child(o)) o = child(o); + else + while (o) { + if (++x > 0 && sibling(o)) { o = sibling(o); break; } + o = parent(o); + if (o == obj) return n; + } + } +]; + + +! ---------------------------------------------------------------------------- +! Much better menus can be created using one of the optional library +! extensions. These are provided for compatibility with previous practice: +! ---------------------------------------------------------------------------- + +[ LowKey_Menu menu_choices EntryR ChoiceR lines main_title i j; + menu_nesting++; + + .LKRD; + + menu_item = 0; + lines = EntryR(); + main_title = item_name; + + print "--- "; print (string) main_title; print " ---^^"; + + if (menu_choices ofclass Routine) menu_choices(); + else print (string) menu_choices; + + for (::) { + L__M(##Miscellany, 52, lines); + print "> "; + + #Ifdef TARGET_ZCODE; + #IfV3; + read buffer parse; + #Ifnot; + read buffer parse DrawStatusLine; + #Endif; ! V3 + j = parse->1; ! number of words + #Ifnot; ! TARGET_GLULX; + KeyboardPrimitive(buffer, parse); + j = parse-->0; ! number of words + #Endif; ! TARGET_ + + i = parse-->1; + if (j == 0 || (i == QUIT1__WD or QUIT2__WD)) { + menu_nesting--; if (menu_nesting > 0) rfalse; + if (deadflag == 0) <>; + rfalse; + } + i = TryNumber(1); + if (i == 0) jump LKRD; + if (i < 1 || i > lines) continue; + menu_item = i; + j = ChoiceR(); + if (j == 2) jump LKRD; + if (j == 3) rfalse; + } +]; + +#Ifdef TARGET_ZCODE; + +#IfV3; + +[ DoMenu menu_choices EntryR ChoiceR; LowKey_Menu(menu_choices, EntryR, ChoiceR); ]; + +#Endif; ! V3 + +#IfV5; + +[ DoMenu menu_choices EntryR ChoiceR + lines main_title main_wid cl i j oldcl pkey ch cw y x; + if (pretty_flag == 0) return LowKey_Menu(menu_choices, EntryR, ChoiceR); + menu_nesting++; + menu_item = 0; + lines = EntryR(); + main_title = item_name; main_wid = item_width; + cl = 7; + + .ReDisplay; + + oldcl = 0; + @erase_window $ffff; + #Iftrue (#version_number == 6); + @set_cursor -1; + ch = HDR_FONTWUNITS->0; + #Ifnot; + ch = 1; + #Endif; + i = ch * (lines+7); + @split_window i; + i = HDR_SCREENWCHARS->0; + if (i == 0) i = 80; + @set_window 1; + @set_cursor 1 1; + + #Iftrue (#version_number == 6); + @set_font 4 -> cw; + cw = HDR_FONTHUNITS->0; + #Ifnot; + cw = 1; + #Endif; + + style reverse; + spaces(i); j=1+(i/2-main_wid)*cw; + @set_cursor 1 j; + print (string) main_title; + y=1+ch; @set_cursor y 1; spaces(i); + x=1+cw; @set_cursor y x; print (string) NKEY__TX; + j=1+(i-13)*cw; @set_cursor y j; print (string) PKEY__TX; + y=y+ch; @set_cursor y 1; spaces(i); + @set_cursor y x; print (string) RKEY__TX; + j=1+(i-18)*cw; @set_cursor y j; + + if (menu_nesting == 1) print (string) QKEY1__TX; + else print (string) QKEY2__TX; + style roman; + y = y+2*ch; + @set_cursor y x; font off; + + if (menu_choices ofclass String) print (string) menu_choices; + else menu_choices(); + + x = 1+3*cw; + for (::) { + if (cl ~= oldcl) { + if (oldcl>0) { + y=1+(oldcl-1)*ch; @set_cursor y x; print " "; + } + y=1+(cl-1)*ch; @set_cursor y x; print ">"; + } + + oldcl = cl; + @read_char 1 -> pkey; + if (pkey == NKEY1__KY or NKEY2__KY or 130) { + cl++; if (cl == 7+lines) cl = 7; continue; + } + if (pkey == PKEY1__KY or PKEY2__KY or 129) { + cl--; if (cl == 6) cl = 6+lines; continue; + } + if (pkey == QKEY1__KY or QKEY2__KY or 27 or 131) break; + if (pkey == 10 or 13 or 132) { + @set_window 0; font on; + new_line; new_line; new_line; + + menu_item = cl-6; + EntryR(); + + @erase_window $ffff; + @split_window ch; + i = HDR_SCREENWCHARS->0; if ( i== 0) i = 80; + @set_window 1; @set_cursor 1 1; style reverse; spaces(i); + j=1+(i/2-item_width)*cw; + @set_cursor 1 j; + print (string) item_name; + style roman; @set_window 0; new_line; + + i = ChoiceR(); + if (i == 2) jump ReDisplay; + if (i == 3) break; + + L__M(##Miscellany, 53); + @read_char 1 -> pkey; jump ReDisplay; + } + } + + menu_nesting--; if (menu_nesting > 0) rfalse; + font on; @set_cursor 1 1; + @erase_window $ffff; @set_window 0; + #Iftrue (#version_number == 6); + @set_cursor -2; + #Endif; + new_line; new_line; new_line; + if (deadflag == 0) <>; +]; + +#Endif; ! V5 + +#Ifnot; ! TARGET_GLULX + +[ DoMenu menu_choices EntryR ChoiceR + winwid winhgt lines main_title main_wid cl i oldcl pkey; + + if (pretty_flag == 0 || gg_statuswin == 0) return LowKey_Menu(menu_choices, EntryR, ChoiceR); + + menu_nesting++; + menu_item = 0; + lines = EntryR(); + main_title = item_name; + main_wid = item_width; + + cl = 0; + + ! If we printed "hit arrow keys" here, it would be appropriate to + ! check for the availability of Glk input keys. But we actually + ! print "hit N/P/Q". So it's reasonable to silently accept Glk + ! arrow key codes as secondary options. + + .ReDisplay; + + glk_window_clear(gg_statuswin); + glk_window_clear(gg_mainwin); + glk_set_window(gg_statuswin); + StatusLineHeight(lines+7); + glk_window_get_size(gg_statuswin, gg_arguments, gg_arguments+4); + winwid = gg_arguments-->0; + winhgt = gg_arguments-->1; + glk_set_style(style_Subheader); + glk_window_move_cursor(gg_statuswin, winwid/2-main_wid, 0); + print (string) main_title; + glk_window_move_cursor(gg_statuswin, 1, 1); + print (string) NKEY__TX; + glk_window_move_cursor(gg_statuswin, winwid-13, 1); + print (string) PKEY__TX; + glk_window_move_cursor(gg_statuswin, 1, 2); + print (string) RKEY__TX; + glk_window_move_cursor(gg_statuswin, winwid-18, 2); + if (menu_nesting == 1) print (string) QKEY1__TX; + else print (string) QKEY2__TX; + glk_set_style(style_Normal); + glk_window_move_cursor(gg_statuswin, 1, 4); + if (menu_choices ofclass String) print (string) menu_choices; + else menu_choices(); + + oldcl = -1; + + for (::) { + if (cl ~= oldcl) { + if (cl < 0 || cl >= lines) cl = 0; + if (oldcl >= 0) { + glk_window_move_cursor(gg_statuswin, 3, oldcl+6); + print (char) ' '; + } + oldcl = cl; + glk_window_move_cursor(gg_statuswin, 3, oldcl+6); + print (char) '>'; + } + pkey = KeyCharPrimitive(gg_statuswin, true); + if (pkey == $80000000) jump ReDisplay; + if (pkey == NKEY1__KY or NKEY2__KY or $fffffffb) { + cl++; + if (cl >= lines) cl = 0; + continue; + } + if (pkey == PKEY1__KY or PKEY2__KY or $fffffffc) { + cl--; + if (cl < 0) cl = lines-1; + continue; + } + if (pkey == QKEY1__KY or QKEY2__KY or $fffffff8 or $fffffffe) break; + if (pkey == $fffffffa or $fffffffd) { + glk_set_window(gg_mainwin); + new_line; new_line; new_line; + menu_item = cl+1; + EntryR(); + glk_window_clear(gg_statuswin); + glk_window_clear(gg_mainwin); + glk_set_window(gg_statuswin); + StatusLineHeight(1); + glk_window_get_size(gg_statuswin, gg_arguments, gg_arguments+4); + winwid = gg_arguments-->0; + winhgt = gg_arguments-->1; + glk_set_style(style_Subheader); + glk_window_move_cursor(gg_statuswin, winwid/2-item_width, 0); + print (string) item_name; + glk_set_style(style_Normal); + glk_set_window(gg_mainwin); + new_line; + i = ChoiceR(); + if (i == 2) jump ReDisplay; + if (i == 3) break; + L__M(##Miscellany, 53); + pkey = KeyCharPrimitive(gg_mainwin, 1); + jump ReDisplay; + } + } + + ! done with this menu... + menu_nesting--; + if (menu_nesting > 0) rfalse; + glk_set_window(gg_mainwin); + glk_window_clear(gg_mainwin); + new_line; new_line; new_line; + if (deadflag == 0) <>; +]; + +#Endif; ! TARGET_ + +! ---------------------------------------------------------------------------- +! A cunning routine (which could have been a daemon, but isn't, for the +! sake of efficiency) to move objects which could be in many rooms about +! so that the player never catches one not in place +! ---------------------------------------------------------------------------- + +[ MoveFloatingObjects i k l m address flag; + if (location == player or nothing) return; + objectloop (i) { + address = i.&found_in; + if (address && i hasnt non_floating && ~~IndirectlyContains(player, i)) { + if (metaclass(address-->0) == Routine) + flag = i.found_in(); + else { + flag = false; + k = i.#found_in/WORDSIZE; + for (l=0 : ll; + if ((m in Class && location ofclass m) || + m == location || m in location) { + flag = true; + break; + } + } + } + if (flag) { + if (i notin location) move i to location; + } else { + if (parent(i)) remove i; + } + } + } +]; + +! ---------------------------------------------------------------------------- +! Two little routines for moving the player safely. +! ---------------------------------------------------------------------------- + +[ PlayerTo newplace flag; + NoteDeparture(); + move player to newplace; + while (parent(newplace)) newplace = parent(newplace); + location = real_location = newplace; + MoveFloatingObjects(); AdjustLight(1); + switch (flag) { + 0: ; + 1: NoteArrival(); ScoreArrival(); + 2: LookSub(1); + } +]; + +[ MovePlayer direc; ; ; ]; + +! ---------------------------------------------------------------------------- +! The handy YesOrNo routine, and some "meta" verbs +! ---------------------------------------------------------------------------- + +[ YesOrNo noStatusRedraw + i j; + for (::) { + #Ifdef TARGET_ZCODE; + if (location == nothing || parent(player) == nothing || noStatusRedraw) + read buffer parse; + else read buffer parse DrawStatusLine; + j = parse->1; + #Ifnot; ! TARGET_GLULX; + noStatusRedraw = 0; ! suppress warning + KeyboardPrimitive(buffer, parse); + j = parse-->0; + #Endif; ! TARGET_ + if (j) { ! at least one word entered + i = parse-->1; + if (i == YES1__WD or YES2__WD or YES3__WD) rtrue; + if (i == NO1__WD or NO2__WD or NO3__WD) rfalse; + } + L__M(##Quit, 1); print "> "; + } +]; + +#Ifdef TARGET_ZCODE; + +[ QuitSub; + L__M(##Quit, 2); + if (YesOrNo()) quit; +]; + +[ RestartSub; + L__M(##Restart, 1); + if (YesOrNo()) { @restart; L__M(##Restart, 2); } +]; + +[ RestoreSub; + restore Rmaybe; + return L__M(##Restore, 1); + .RMaybe; + L__M(##Restore, 2); +]; + +[ SaveSub flag; + #IfV5; + @save -> flag; + switch (flag) { + 0: L__M(##Save, 1); + 1: L__M(##Save, 2); + 2: + RestoreColours(); + L__M(##Restore, 2); + } + #Ifnot; + save Smaybe; + return L__M(##Save, 1); + .SMaybe; + L__M(##Save, 2); + #Endif; ! V5 +]; + +[ VerifySub; + @verify ?Vmaybe; + jump Vwrong; + .Vmaybe; + return L__M(##Verify, 1); + .Vwrong; + L__M(##Verify, 2); +]; + +[ ScriptOnSub; + transcript_mode = ((HDR_GAMEFLAGS-->0) & 1); + if (transcript_mode) return L__M(##ScriptOn, 1); + @output_stream 2; + if (((HDR_GAMEFLAGS-->0) & 1) == 0) return L__M(##ScriptOn, 3); + L__M(##ScriptOn, 2); VersionSub(); + transcript_mode = true; +]; + +[ ScriptOffSub; + transcript_mode = ((HDR_GAMEFLAGS-->0) & 1); + if (transcript_mode == false) return L__M(##ScriptOff, 1); + L__M(##ScriptOff, 2); + @output_stream -2; + if ((HDR_GAMEFLAGS-->0) & 1) return L__M(##ScriptOff, 3); + transcript_mode = false; +]; + +[ CommandsOnSub; + @output_stream 4; + xcommsdir = 1; + L__M(##CommandsOn, 1); +]; + +[ CommandsOffSub; + if (xcommsdir == 1) @output_stream -4; + xcommsdir = 0; + L__M(##CommandsOff, 1); +]; + +[ CommandsReadSub; + @input_stream 1; + xcommsdir = 2; + L__M(##CommandsRead, 1); +]; + +#Ifnot; ! TARGET_GLULX; + +[ QuitSub; + L__M(##Quit, 2); + if (YesOrNo()) quit; +]; + +[ RestartSub; + L__M(##Restart,1); + if (YesOrNo()) { @restart; L__M(##Restart, 2); } +]; + +[ RestoreSub res fref; + fref = glk_fileref_create_by_prompt($01, $02, 0); + if (fref == 0) jump RFailed; + gg_savestr = glk_stream_open_file(fref, $02, GG_SAVESTR_ROCK); + glk_fileref_destroy(fref); + if (gg_savestr == 0) jump RFailed; + @restore gg_savestr res; + glk_stream_close(gg_savestr, 0); + gg_savestr = 0; + .RFailed; + L__M(##Restore, 1); +]; + +[ SaveSub res fref; + fref = glk_fileref_create_by_prompt($01, $01, 0); + if (fref == 0) jump SFailed; + gg_savestr = glk_stream_open_file(fref, $01, GG_SAVESTR_ROCK); + glk_fileref_destroy(fref); + if (gg_savestr == 0) jump SFailed; + @save gg_savestr res; + if (res == -1) { + ! The player actually just typed "restore". We're going to print + ! L__M(##Restore,2); the Z-Code Inform library does this correctly + ! now. But first, we have to recover all the Glk objects; the values + ! in our global variables are all wrong. + GGRecoverObjects(); + glk_stream_close(gg_savestr, 0); + gg_savestr = 0; + return L__M(##Restore, 2); + } + glk_stream_close(gg_savestr, 0); + gg_savestr = 0; + if (res == 0) return L__M(##Save, 2); + .SFailed; + L__M(##Save, 1); +]; + +[ VerifySub res; + @verify res; + if (res == 0) return L__M(##Verify, 1); + L__M(##Verify, 2); +]; + +[ ScriptOnSub; + if (gg_scriptstr) return L__M(##ScriptOn, 1); + if (gg_scriptfref == 0) { + gg_scriptfref = glk_fileref_create_by_prompt($102, $05, GG_SCRIPTFREF_ROCK); + if (gg_scriptfref == 0) jump S1Failed; + } + gg_scriptstr = glk_stream_open_file(gg_scriptfref, $05, GG_SCRIPTSTR_ROCK); + if (gg_scriptstr == 0) jump S1Failed; + glk_window_set_echo_stream(gg_mainwin, gg_scriptstr); + L__M(##ScriptOn, 2); + VersionSub(); + return; + .S1Failed; + L__M(##ScriptOn, 3); +]; + +[ ScriptOffSub; + if (gg_scriptstr == 0) return L__M(##ScriptOff,1); + L__M(##ScriptOff, 2); + glk_stream_close(gg_scriptstr, 0); + gg_scriptstr = 0; +]; + +[ CommandsOnSub fref; + if (gg_commandstr) { + if (gg_command_reading) return L__M(##CommandsOn, 2); + else return L__M(##CommandsOn, 3); + } + fref = glk_fileref_create_by_prompt($103, $01, 0); + if (fref == 0) return L__M(##CommandsOn, 4); + gg_command_reading = false; + gg_commandstr = glk_stream_open_file(fref, $01, GG_COMMANDWSTR_ROCK); + glk_fileref_destroy(fref); + if (gg_commandstr == 0) return L__M(##CommandsOn, 4); + L__M(##CommandsOn, 1); +]; + +[ CommandsOffSub; + if (gg_commandstr == 0) return L__M(##CommandsOff, 2); + if (gg_command_reading) return L__M(##CommandsRead, 5); + glk_stream_close(gg_commandstr, 0); + gg_commandstr = 0; + gg_command_reading = false; + L__M(##CommandsOff, 1); +]; + +[ CommandsReadSub fref; + if (gg_commandstr) { + if (gg_command_reading) return L__M(##CommandsRead, 2); + else return L__M(##CommandsRead, 3); + } + fref = glk_fileref_create_by_prompt($103, $02, 0); + if (fref == 0) return L__M(##CommandsRead, 4); + gg_command_reading = true; + gg_commandstr = glk_stream_open_file(fref, $02, GG_COMMANDRSTR_ROCK); + glk_fileref_destroy(fref); + if (gg_commandstr == 0) return L__M(##CommandsRead, 4); + L__M(##CommandsRead, 1); +]; + +#Endif; ! TARGET_; + +[ NotifyOnSub; notify_mode = true; L__M(##NotifyOn); ]; +[ NotifyOffSub; notify_mode = false; L__M(##NotifyOff); ]; + +[ Places1Sub i j k; + L__M(##Places, 1); + objectloop (i has visited) j++; + objectloop (i has visited) { + print (name) i; k++; + if (k == j) return L__M(##Places, 2); + if (k == j-1) print (SerialComma) j, (string) AND__TX; + else print (string) COMMA__TX; + } +]; + +[ Objects1Sub i j f; + L__M(##Objects, 1); + objectloop (i has moved) { + f = 1; print (the) i; j = parent(i); + if (j) { + if (j == player) { + if (i has worn) L__M(##Objects, 3, j, i); + else L__M(##Objects, 4, j, i); + jump Obj__Ptd; + } + if (j has animate) { L__M(##Objects, 5, j, i); jump Obj__Ptd; } + if (j has visited) { L__M(##Objects, 6, j, i); jump Obj__Ptd; } + if (j has container) { L__M(##Objects, 8, j, i); jump Obj__Ptd; } + if (j has supporter) { L__M(##Objects, 9, j, i); jump Obj__Ptd; } + if (j has enterable) { L__M(##Objects, 7, j, i); jump Obj__Ptd; } + } + L__M(##Objects, 10, j, i); + + .Obj__Ptd; + + new_line; + } + if (f == 0) L__M(##Objects, 2); +]; + +! ---------------------------------------------------------------------------- +! The scoring system +! ---------------------------------------------------------------------------- + +[ ScoreSub; + #Ifdef NO_SCORE; + if (deadflag == 0) L__M(##Score, 2); + #Ifnot; + if (deadflag) new_line; + L__M(##Score, 1); + if(PrintRank() == false) LibraryExtensions.RunAll(ext_printrank); + #Endif; ! NO_SCORE +]; + +#Ifndef TaskScore; +[ TaskScore i; + return task_scores->i; +]; +#Endif; + +[ Achieved num; + if (task_done->num == 0) { + task_done->num = 1; + score = score + TaskScore(num); + } +]; + +[ PANum m n; + print " "; + n = m; + if (n < 0) { n = -m; n = n*10; } + if (n < 10) { print " "; jump Panuml; } + if (n < 100) { print " "; jump Panuml; } + if (n < 1000) { print " "; } + + .Panuml; + + print m, " "; +]; + +[ FullScoreSub i; + ScoreSub(); + if (score == 0 || TASKS_PROVIDED == 1) rfalse; + new_line; + L__M(##FullScore, 1); + for (i=0 : ii == 1) { + PANum(TaskScore(i)); + if(PrintTaskName(i) == false) + LibraryExtensions.RunAll(ext_printtaskname,i); + } + if (things_score) { + PANum(things_score); + L__M(##FullScore, 2); + } + if (places_score) { + PANum(places_score); + L__M(##FullScore, 3); + } + new_line; PANum(score); L__M(##FullScore, 4); +]; + +! ---------------------------------------------------------------------------- +! Real verbs start here: Inventory +! ---------------------------------------------------------------------------- + +[ InvWideSub; + if (actor == player) + inventory_style = ENGLISH_BIT+FULLINV_BIT+RECURSE_BIT; + else + inventory_style = ENGLISH_BIT+PARTINV_BIT; + ; + inventory_style = 0; +]; + +[ InvTallSub; + if (actor == player) + inventory_style = NEWLINE_BIT+INDENT_BIT+FULLINV_BIT+RECURSE_BIT; + else + inventory_style = NEWLINE_BIT+INDENT_BIT+PARTINV_BIT; + ; + inventory_style = 0; +]; + +[ InvSub x; + if (child(actor) == 0) return L__M(##Inv, 1); + if (inventory_style == 0) + if (actor == player) return InvTallSub(); + else return InvWideSub(); + L__M(##Inv, 2); + if (inventory_style & NEWLINE_BIT) L__M(##Inv, 3); else print " "; + + WriteListFrom(child(actor), inventory_style, 1); + if (inventory_style & ENGLISH_BIT) L__M(##Inv, 4); + + #Ifndef MANUAL_PRONOUNS; + objectloop (x in player) PronounNotice(x); + #Endif; + x = 0; ! To prevent a "not used" error + AfterRoutines(); +]; + +! ---------------------------------------------------------------------------- +! The object tree and determining the possibility of moves +! ---------------------------------------------------------------------------- + +[ CommonAncestor o1 o2 i j; + ! Find the nearest object indirectly containing o1 and o2, + ! or return 0 if there is no common ancestor. + i = o1; + while (i) { + j = o2; + while (j) { + if (j == i) return i; + j = parent(j); + } + i = parent(i); + } + return 0; +]; + +[ IndirectlyContains o1 o2; + ! Does o1 indirectly contain o2? (Same as testing if their common ancestor is o1.) + while (o2) { + if (o1 == o2) rtrue; + if (o2 ofclass Class) rfalse; + o2 = parent(o2); + } + rfalse; +]; + +[ ObjectScopedBySomething item i j k l m; + i = item; + objectloop (j .& add_to_scope) { + l = j.&add_to_scope; + k = (j.#add_to_scope)/WORDSIZE; + if (l-->0 ofclass Routine) continue; + for (m=0 : mm == i) return j; + } + rfalse; +]; + +[ ObjectIsUntouchable item flag1 flag2 ancestor i; + ! Determine if there's any barrier preventing the actor from moving + ! things to "item". Return false if no barrier; otherwise print a + ! suitable message and return true. + ! If flag1 is set, do not print any message. + ! If flag2 is set, also apply Take/Remove restrictions. + + ! If the item has been added to scope by something, it's first necessary + ! for that something to be touchable. + + ancestor = CommonAncestor(actor, item); + if (ancestor == 0) { + ancestor = item; + while (ancestor && (i = ObjectScopedBySomething(ancestor)) == 0) + ancestor = parent(ancestor); + if (i) { + if (ObjectIsUntouchable(i, flag1, flag2)) return; + ! An item immediately added to scope + } + } + else + + ! First, a barrier between the actor and the ancestor. The actor + ! can only be in a sequence of enterable objects, and only closed + ! containers form a barrier. + + if (actor ~= ancestor) { + i = parent(actor); + while (i ~= ancestor) { + if (i has container && i hasnt open) { + if (flag1) rtrue; + return L__M(##Take, 9, i, noun); + } + i = parent(i); + } + } + + ! Second, a barrier between the item and the ancestor. The item can + ! be carried by someone, part of a piece of machinery, in or on top + ! of something and so on. + + i = parent(item); + if (item ~= ancestor && i ~= player) { + while (i ~= ancestor) { + if (flag2 && i hasnt container && i hasnt supporter) { + if (i has animate) { + if (flag1) rtrue; + return L__M(##Take, 6, i, noun); + } + if (i has transparent) { + if (flag1) rtrue; + return L__M(##Take, 7, i, noun); + } + if (flag1) rtrue; + return L__M(##Take, 8, item, noun); + } + if (i has container && i hasnt open) { + if (flag1) rtrue; + return L__M(##Take, 9, i, noun); + } + i = parent(i); + } + } + rfalse; +]; + +[ AttemptToTakeObject item + ancestor after_recipient i k; + ! Try to transfer the given item to the actor: return false + ! if successful, true if unsuccessful, printing a suitable message + ! in the latter case. + ! People cannot ordinarily be taken. + if (item == actor) return L__M(##Take, 2, noun); + if (item has animate) return L__M(##Take, 3, item); + + ancestor = CommonAncestor(actor, item); + + if (ancestor == 0) { + i = ObjectScopedBySomething(item); + if (i) ancestor = CommonAncestor(actor, i); + } + + ! Is the actor indirectly inside the item? + if (ancestor == item) return L__M(##Take, 4, item); + + ! Does the actor already directly contain the item? + if (item in actor) return L__M(##Take, 5, item); + + ! Can the actor touch the item, or is there (e.g.) a closed container + ! in the way? + if (ObjectIsUntouchable(item, false, true)) rtrue; + + ! The item is now known to be accessible. + + ! Consult the immediate possessor of the item, if it's in a container + ! which the actor is not in. + + i = parent(item); + if (i && i ~= ancestor && (i has container or supporter)) { + after_recipient = i; + k = action; action = ##LetGo; + if (RunRoutines(i, before)) { action = k; rtrue; } + action = k; + } + + if (item has scenery) return L__M(##Take, 10, item); + if (item has static) return L__M(##Take, 11, item); + + ! The item is now known to be available for taking. Is the player + ! carrying too much? If so, possibly juggle items into the rucksack + ! to make room. + + if (ObjectDoesNotFit(item, actor) || + LibraryExtensions.RunWhile(ext_objectdoesnotfit, false, item, actor)) return; + if (AtFullCapacity(item, actor)) return L__M(##Take, 12, item); + + ! Transfer the item. + + move item to actor; give item ~worn; + + ! Send "after" message to the object letting go of the item, if any. + + if (after_recipient) { + k = action; action = ##LetGo; + if (RunRoutines(after_recipient, after)) { action = k; rtrue; } + action = k; + } + rfalse; +]; + +[ AtFullCapacity n s + obj k; + n = n; ! suppress compiler warning + if (s == actor) { + objectloop (obj in s) + if (obj hasnt worn) k++; + } else + k = children(s); + + if (k < RunRoutines(s, capacity) || (s == player && RoomInSack())) rfalse; +]; + +[ RoomInSack + obj ks; + if (SACK_OBJECT && SACK_OBJECT in player) { + ks = keep_silent; keep_silent = 2; + for (obj=youngest(player) : obj : obj=elder(obj)) + if (obj ~= SACK_OBJECT && obj hasnt worn or light) { + ; + if (obj in SACK_OBJECT) { + keep_silent = ks; + return L__M(##Take, 13, obj, SACK_OBJECT); + } + } + keep_silent = ks; + } + rfalse; +]; + +! ---------------------------------------------------------------------------- +! Support for implicit actions +! ---------------------------------------------------------------------------- + +[ CheckImplicitAction act o1 o2 + sav_act sav_noun sav_sec res; + if (o1 provides before_implicit) { + sav_act = action; action = act; + sav_noun = noun; noun = o1; + if (o2) { sav_sec = second; second = o2; } + res = RunRoutines(o1, before_implicit); + action = sav_act; noun = sav_noun; + if (sav_sec) second = sav_sec; + } + else { + if (no_implicit_actions) + res = 2; + else + res = 0; + } + return res; +]; + +[ ImplicitTake obj + res ks supcon; + switch (metaclass(obj)) { Class, String, Routine, nothing: rfalse; } + if (obj in actor) rfalse; + if (action_to_be == ##Drop && ~~IndirectlyContains(actor, obj)) rfalse; + res = CheckImplicitAction(##Take, obj); + ! 0 = Take object, Tell the user (normal default) + ! 1 = Take object, don't Tell + ! 2 = don't Take object continue (default with no_implicit_actions) + ! 3 = don't Take object, don't continue + if (res >= 2) rtrue; + if (parent(obj) && parent(obj) has container or supporter) supcon = parent(obj); + ks = keep_silent; keep_silent = 2; AttemptToTakeObject(obj); keep_silent = ks; + if (obj notin actor) rtrue; + if (res == 0 && ~~keep_silent) + if (supcon) L__M(##Miscellany, 58, obj, supcon); + else L__M(##Miscellany, 26, obj); + rfalse; +]; + +[ ImplicitExit obj + res ks; + if (parent(obj) == nothing) rfalse; + res = CheckImplicitAction(##Exit, obj); + ! 0 = Exit object, Tell the user (normal default) + ! 1 = Exit object, don't Tell + ! 2 = don't Take object continue (default with no_implicit_actions) + ! 3 = don't Take object, don't continue + if (res >= 2) rtrue; + ks = keep_silent; keep_silent = 2; ; keep_silent = ks; + if (parent(actor) == obj) rtrue; + if (res == 0 && ~~keep_silent) L__M(##Exit, 5, obj); + rfalse; +]; + +[ ImplicitClose obj + res ks; + if (obj hasnt open) rfalse; + res = CheckImplicitAction(##Close, obj); + ! 0 = Close object, Tell the user (normal default) + ! 1 = Close object, don't Tell + ! 2 = don't Take object continue (default with no_implicit_actions) + ! 3 = don't Take object, don't continue + if (res >= 2) rtrue; + ks = keep_silent; keep_silent = 2; ; keep_silent = ks; + if (obj has open) rtrue; + if (res == 0 && ~~keep_silent) L__M(##Close, 4, obj); + rfalse; +]; + +[ ImplicitOpen obj + res temp; + if (obj has open) rfalse; + res = CheckImplicitAction(##Open, obj); + ! 0 = Open object, Tell the user (normal default) + ! 1 = Open object, don't Tell + ! 2 = don't Take object continue (default with no_implicit_actions) + ! 3 = don't Take object, don't continue + if (res >= 2) rtrue; + if (obj has locked) rtrue; + temp = keep_silent; keep_silent = 2; ; keep_silent = temp; + if (obj hasnt open) rtrue; + if (res == 0 && ~~keep_silent) L__M(##Open, 6, obj); + temp = action; action = ##Open; AfterRoutines(); action = temp; + rfalse; +]; + +[ ImplicitUnlock obj; + if (obj has locked) rtrue; + rfalse; +]; + +[ ImplicitDisrobe obj + res ks; + if (obj hasnt worn) rfalse; + res = CheckImplicitAction(##Disrobe, obj); + ! 0 = Take off object, Tell the user (normal default) + ! 1 = Take off object, don't Tell + ! 2 = don't Take object continue (default with no_implicit_actions) + ! 3 = don't Take object, don't continue + if (res >= 2) rtrue; + ks = keep_silent; keep_silent = 1; ; keep_silent = ks; + if (obj has worn && obj in actor) rtrue; + if (res == 0 && ~~keep_silent) L__M(##Drop, 3, obj); + rfalse; +]; + + +! ---------------------------------------------------------------------------- +! Object movement verbs +! ---------------------------------------------------------------------------- + +[ TakeSub; + if (onotheld_mode == 0 || noun notin actor) + if (AttemptToTakeObject(noun)) return; + if (AfterRoutines()) return; + notheld_mode = onotheld_mode; + if (notheld_mode == 1 || keep_silent) return; + L__M(##Take, 1, noun); +]; + +[ RemoveSub i; + i = parent(noun); + if (i && i has container && i hasnt open && ImplicitOpen(i)) return L__M(##Remove, 1, i); + if (i ~= second) return L__M(##Remove, 2, noun); + if (i has animate) return L__M(##Take, 6, i, noun); + + if (AttemptToTakeObject(noun)) rtrue; + + action = ##Remove; if (AfterRoutines()) return; + action = ##Take; if (AfterRoutines()) return; + if (keep_silent) return; + L__M(##Remove, 3, noun); +]; + +[ DropSub; + if (noun == actor) return L__M(##PutOn, 4, noun); + if (noun in parent(actor)) return L__M(##Drop, 1, noun); + if (noun notin actor && ~~ImplicitTake(noun)) return L__M(##Drop, 2, noun); + if (noun has worn && ImplicitDisrobe(noun)) return; + move noun to parent(actor); + if (AfterRoutines() || keep_silent) return; + L__M(##Drop, 4, noun); +]; + +[ PutOnSub ancestor; + receive_action = ##PutOn; + if (second == d_obj || actor in second) <>; + if (parent(noun) == second) return L__M(##Drop, 1, noun); + if (noun notin actor && ImplicitTake(noun)) return L__M(##PutOn, 1, noun); + + ancestor = CommonAncestor(noun, second); + if (ancestor == noun) return L__M(##PutOn, 2, noun); + if (ObjectIsUntouchable(second)) return; + + if (second ~= ancestor) { + action = ##Receive; + if (RunRoutines(second, before)) { action = ##PutOn; return; } + action = ##PutOn; + } + if (second hasnt supporter) return L__M(##PutOn, 3, second); + if (ancestor == actor) return L__M(##PutOn, 4, second); + if (noun has worn && ImplicitDisrobe(noun)) return; + + if (ObjectDoesNotFit(noun, second) || + LibraryExtensions.RunWhile(ext_objectdoesnotfit, false, noun, second)) return; + if (AtFullCapacity(noun, second)) return L__M(##PutOn, 6, second); + + move noun to second; + + if (AfterRoutines()) return; + + if (second ~= ancestor) { + action = ##Receive; + if (RunRoutines(second, after)) { action = ##PutOn; return; } + action = ##PutOn; + } + if (keep_silent) return; + if (multiflag) return L__M(##PutOn, 7); + L__M(##PutOn, 8, noun, second); +]; + +[ InsertSub ancestor; + receive_action = ##Insert; + if (second == d_obj || actor in second) <>; + if (parent(noun) == second) return L__M(##Drop, 1, noun); + if (noun notin actor && ImplicitTake(noun)) return L__M(##Insert, 1, noun); + ancestor = CommonAncestor(noun, second); + if (ancestor == noun) return L__M(##Insert, 5, noun); + if (ObjectIsUntouchable(second)) return; + if (second ~= ancestor) { + action = ##Receive; + if (RunRoutines(second,before)) { action = ##Insert; rtrue; } + action = ##Insert; + if (second has container && second hasnt open && ImplicitOpen(second)) + return L__M(##Insert, 3, second); + } + if (second hasnt container) return L__M(##Insert, 2, second); + if (noun has worn && ImplicitDisrobe(noun)) return; + + if (ObjectDoesNotFit(noun, second) || + LibraryExtensions.RunWhile(ext_objectdoesnotfit, false, noun, second)) return; + if (AtFullCapacity(noun, second)) return L__M(##Insert, 7, second); + + move noun to second; + + if (AfterRoutines()) rtrue; + + if (second ~= ancestor) { + action = ##Receive; + if (RunRoutines(second, after)) { action = ##Insert; rtrue; } + action = ##Insert; + } + if (keep_silent) rtrue; + if (multiflag) return L__M(##Insert, 8, noun); + L__M(##Insert, 9, noun, second); +]; + +! ---------------------------------------------------------------------------- +! Empties and transfers are routed through the actions above +! ---------------------------------------------------------------------------- + +[ TransferSub; + if (noun notin actor && AttemptToTakeObject(noun)) return; + if (second has supporter) <>; + if (second == d_obj) <>; + <>; +]; + +[ EmptySub; second = d_obj; EmptyTSub(); ]; + +[ EmptyTSub i j k flag; + if (noun == second) return L__M(##EmptyT, 4, noun); + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt container) return L__M(##EmptyT, 1, noun); + if (noun hasnt open && ImplicitOpen(noun)) return L__M(##EmptyT, 2, noun); + if (second ~= d_obj) { + if (second hasnt supporter) { + if (second hasnt container) return L__M(##EmptyT, 1, second); + if (second hasnt open && ImplicitOpen(second)) + return L__M(##EmptyT, 2, second); + } + } + i = child(noun); k = children(noun); + if (i == 0) return L__M(##EmptyT, 3, noun); + while (i) { + j = sibling(i); + flag = false; + if (ObjectIsUntouchable(noun)) flag = true; + if (noun hasnt container) flag = true; + if (noun hasnt open) flag = true; + if (second ~= d_obj) { + if (second hasnt supporter) { + if (second hasnt container) flag = true; + if (second hasnt open) flag = true; + } + } + if (k-- == 0) flag = 1; + if (flag) break; + if (keep_silent == 0) print (name) i, (string) COLON__TX; + ; + i = j; + } +]; + +! ---------------------------------------------------------------------------- +! Gifts +! ---------------------------------------------------------------------------- + +[ GiveSub; + if (noun notin actor && ImplicitTake(noun)) return L__M(##Give, 1, noun); + if (second == actor) return L__M(##Give, 2, noun); + if (noun has worn && ImplicitDisrobe(noun)) return; + if (second == player) { + move noun to player; + return L__M(##Give, 4, noun); + } + + if (RunLife(second, ##Give)) return; + L__M(##Give, 3, second); +]; + +[ GiveRSub; ; ]; + +[ ShowSub; + if (noun notin actor && ImplicitTake(noun)) return L__M(##Show, 1, noun); + if (second == player) <>; + if (RunLife(second, ##Show)) return; + L__M(##Show, 2, second); +]; + +[ ShowRSub; ; ]; + +! ---------------------------------------------------------------------------- +! Travelling around verbs +! ---------------------------------------------------------------------------- + +[ EnterSub ancestor j ks; + if (noun has door || noun in compass) <>; + if (actor in noun) return L__M(##Enter, 1, noun); + if (noun hasnt enterable) return L__M(##Enter, 2, noun, verb_word); + + if (parent(actor) ~= parent(noun)) { + ancestor = CommonAncestor(actor, noun); + if (ancestor == actor or 0) return L__M(##Enter, 4, noun); + while (actor notin ancestor) { + j = parent(actor); + ks = keep_silent; + if (parent(j) ~= ancestor || noun ~= ancestor) { + L__M(##Enter, 6, j); + keep_silent = 1; + } + ; + keep_silent = ks; + if (actor in j) return; + } + if (actor in noun) return; + if (noun notin ancestor) { + j = parent(noun); + while (parent(j) ~= ancestor) j = parent(j); + L__M(##Enter, 7, j); + ks = keep_silent; keep_silent = 1; + ; + keep_silent = ks; + if (actor notin j) return; + <>; + } + } + + if (noun has container && noun hasnt open && ImplicitOpen(noun)) return L__M(##Enter, 3, noun); + move actor to noun; + + if (AfterRoutines() || keep_silent) return; + L__M(##Enter, 5, noun); + if (actor == player) Locale(noun); +]; + +[ GetOffSub; + if (parent(actor) == noun) <>; + L__M(##GetOff, 1, noun); +]; + +[ ExitSub p; + p = parent(actor); + if (noun ~= nothing && noun ~= p) return L__M(##Exit, 4 ,noun); + if (p == location || (location == thedark && p == real_location)) { + if (actor provides posture && actor.posture) { + actor.posture = 0; + return L__M(##Exit, 6); + } + if ((location.out_to) || (location == thedark && real_location.out_to)) + <>; + return L__M(##Exit, 1); + } + if (p has container && p hasnt open && ImplicitOpen(p)) + return L__M(##Exit, 2, p); + + if (noun == nothing) { + inp1 = p; + if (RunRoutines(p, before)) return; + } + + move actor to parent(p); + if (player provides posture) player.posture = 0; + + if (AfterRoutines() || keep_silent) return; + L__M(##Exit, 3, p); + if (actor == player && p has container) LookSub(1); +]; + +[ VagueGoSub; L__M(##VagueGo); ]; + +[ GoInSub; <>; ]; + +[ GoSub i j k movewith thedir next_loc; + + ! first, check if any PushDir object is touchable + if (second && second notin Compass && ObjectIsUntouchable(second)) return; + + movewith = 0; + i = parent(actor); + if ((location ~= thedark && i ~= location) || (location == thedark && i ~= real_location)) { + j = location; + if (location == thedark) location = real_location; + k = RunRoutines(i, before); if (k ~= 3) location = j; + if (k == 1) { + movewith = i; i = parent(i); + } + else { + if (k) rtrue; + if (ImplicitExit(i)) return L__M(##Go, 1, i); + i = parent(actor); + } + } + + thedir = noun.door_dir; + if (metaclass(thedir) == Routine) thedir = RunRoutines(noun, door_dir); + + next_loc = i.thedir; k = metaclass(next_loc); + if (k == String) { print (string) next_loc; new_line; rfalse; } + if (k == Routine) { + next_loc = RunRoutines(i, thedir); + if (next_loc == 1) rtrue; + } + + if (k == nothing || next_loc == 0) { + if (i.cant_go ~= 0 or CANTGO__TX) PrintOrRun(i, cant_go); + else L__M(##Go, 2); + rfalse; + } + if (next_loc has door) { + if (next_loc has concealed) return L__M(##Go, 2); + if (next_loc hasnt open && ImplicitOpen(next_loc)) { + if (noun == u_obj) return L__M(##Go, 3, next_loc); + if (noun == d_obj) return L__M(##Go, 4, next_loc); + return L__M(##Go, 5, next_loc); + } + k = RunRoutines(next_loc, door_to); + if (k == 0) return L__M(##Go, 6, next_loc); + if (k == 1) rtrue; + next_loc = k; + } + + action = ##Going; + if (RunRoutines(next_loc, before)) { action = ##Go; return; } + action = ##Go; + + if (movewith == 0) move actor to next_loc; else move movewith to next_loc; + if (actor ~= player) return L__M(##Go, 7); + + k = location; location = next_loc; + MoveFloatingObjects(); + if (OffersLight(location)) + lightflag = true; + else { + lightflag = false; + if (k == thedark) { + if(DarkToDark() == false) ! From real_location To location + LibraryExtensions.RunAll(ext_darktodark); + if (deadflag) rtrue; + } + location = thedark; + } + NoteDeparture(); real_location = next_loc; + action = ##Going; + if (RunRoutines(prev_location, after)) { action = ##Go; return; } + action = ##Go; + if (AfterRoutines() || keep_silent) return; + LookSub(1); +]; + +! ---------------------------------------------------------------------------- +! Describing the world. SayWhatsOn(object) does just that (producing +! no text if nothing except possibly "scenery" and "concealed" items are). +! Locale(object) runs through the "tail end" of a Look-style room +! description for the contents of the object, printing up suitable +! descriptions as it goes. +! ---------------------------------------------------------------------------- + +[ SayWhatsOn descon j f; + if (descon == parent(player)) rfalse; + objectloop (j in descon) + if (j hasnt concealed && j hasnt scenery) f = 1; + if (f == 0) rfalse; + L__M(##Look, 4, descon); +]; + +[ NotSupportingThePlayer o i; + i = parent(player); + while (i && i ~= visibility_ceiling) { + if (i == o) rfalse; + i = parent(i); + if (i && i hasnt supporter) rtrue; + } + rtrue; +]; +! modified with the fix for L61122 +[ Locale descin text_without_ALSO text_with_ALSO + o p num_objs must_print_ALSO; + objectloop (o in descin) give o ~workflag; + num_objs = 0; + objectloop (o in descin) + if (o hasnt concealed && NotSupportingThePlayer(o)) { + #Ifndef MANUAL_PRONOUNS; + PronounNotice(o); + #Endif; + if (o has scenery) { + if (o has supporter && child(o)) SayWhatsOn(o); + } + else { + give o workflag; num_objs++; + p = initial; + if ((o has door or container) && o has open && o provides when_open) { + p = when_open; jump Prop_Chosen; + } + if ((o has door or container) && o hasnt open && o provides when_closed) { + p = when_closed; jump Prop_Chosen; + } + if (o has switchable && o has on && o provides when_on) { + p = when_on; jump Prop_Chosen; + } + if (o has switchable && o hasnt on && o provides when_off) { + p = when_off; + } + + .Prop_Chosen; + + if (o.&describe && RunRoutines(o, describe)) { + must_print_ALSO = true; + give o ~workflag; num_objs--; + continue; + } + if (o.p && (o hasnt moved || p ~= initial)) { + new_line; + PrintOrRun(o, p); + must_print_ALSO = true; + give o ~workflag; num_objs--; + if (o has supporter && child(o)) SayWhatsOn(o); + } + } + } + + if (num_objs == 0) return 0; + + if (actor ~= player) give actor concealed; + if (text_without_ALSO) { + new_line; + if (must_print_ALSO) print (string) text_with_ALSO, " "; + else print (string) text_without_ALSO, " "; + WriteListFrom(child(descin), + ENGLISH_BIT+RECURSE_BIT+PARTINV_BIT+TERSE_BIT+CONCEAL_BIT+WORKFLAG_BIT); + } + else { + if (must_print_ALSO) L__M(##Look, 5, descin); + else L__M(##Look, 6, descin); + } + if (actor ~= player) give actor ~concealed; + return num_objs; +]; + +! ---------------------------------------------------------------------------- +! Looking. LookSub(1) is allowed to abbreviate long descriptions, but +! LookSub(0) (which is what happens when the Look action is generated) +! isn't. (Except that these are over-ridden by the player-set lookmode.) +! ---------------------------------------------------------------------------- + +[ LMode1Sub; lookmode=1; print (string) Story; L__M(##LMode1); ]; ! Brief + +[ LMode2Sub; lookmode=2; print (string) Story; L__M(##LMode2); ]; ! Verbose + +[ LMode3Sub; lookmode=3; print (string) Story; L__M(##LMode3); ]; ! Superbrief + +[ LModeNormalSub; ! 'normal' value: the default, or as set in Initialise() + switch (initial_lookmode) { + 1: <>; + 3: <>; + default: <>; + } +]; + +[ NoteArrival descin; + if (location ~= lastdesc) { + if (location.initial) PrintOrRun(location, initial); + if (location == thedark) { lastdesc = thedark; return; } + descin = location; + if(NewRoom() == false) LibraryExtensions.RunAll(ext_newroom); + lastdesc = descin; + } +]; + +[ NoteDeparture; + prev_location = real_location; +]; + +[ ScoreArrival; + if (location hasnt visited) { + give location visited; + if (location has scored) { + score = score + ROOM_SCORE; + places_score = places_score + ROOM_SCORE; + } + } +]; + +[ FindVisibilityLevels visibility_levels; + visibility_levels = 1; + visibility_ceiling = parent(player); + while ((parent(visibility_ceiling)) && + (visibility_ceiling hasnt container || visibility_ceiling has open or transparent)) { + visibility_ceiling = parent(visibility_ceiling); + visibility_levels++; + } + return visibility_levels; +]; + +[ LookSub allow_abbrev visibility_levels i j k nl_flag; + if (parent(player) == 0) return RunTimeError(10); + + .MovedByInitial; + + if (location == thedark) { visibility_ceiling = thedark; NoteArrival(); } + else { + visibility_levels = FindVisibilityLevels(); + if (visibility_ceiling == location) { + NoteArrival(); + if (visibility_ceiling ~= location) jump MovedByInitial; + } + } + ! Printing the top line: e.g. + ! Octagonal Room (on the table) (as Frodo) + new_line; + #Ifdef TARGET_ZCODE; + style bold; + #Ifnot; ! TARGET_GLULX; + glk_set_style(style_Subheader); + #Endif; ! TARGET_ + if (visibility_levels == 0) print (name) thedark; + else { + if (visibility_ceiling ~= location) print (The) visibility_ceiling; + else print (name) visibility_ceiling; + } + #Ifdef TARGET_ZCODE; + style roman; + #Ifnot; ! TARGET_GLULX; + glk_set_style(style_Normal); + #Endif; ! TARGET_ + + for (j=1,i=parent(player) : j0 : j--,i=parent(i)) give i workflag; + + for (j=visibility_levels : j>0 : j--) { + for (i=player,k=0 : k>; + else return L__M(##Search, 5, noun); + if (noun has switchable) { L__M(##Examine, 3, noun); rfalse; } + return L__M(##Examine, 2, noun); + } + i = PrintOrRun(noun, description); + if (i < 2 && noun has switchable) L__M(##Examine, 3, noun); + AfterRoutines(); +]; + +[ LookUnderSub; + if (location == thedark) return L__M(##LookUnder, 1, noun); + L__M(##LookUnder, 2); +]; + +[ VisibleContents o i f; + objectloop (i in o) if (i hasnt concealed or scenery) f++; + return f; +]; + +[ SearchSub f; + if (location == thedark) return L__M(##Search, 1, noun); + if (ObjectIsUntouchable(noun)) return; + f = VisibleContents(noun); + if (noun has supporter) { + if (f == 0) return L__M(##Search, 2, noun); + return L__M(##Search, 3, noun); + } + if (noun hasnt container) return L__M(##Search, 4, noun); + if (noun hasnt transparent or open && ImplicitOpen(noun)) return L__M(##Search, 5, noun); + if (AfterRoutines()) return; + + if (f == 0) return L__M(##Search, 6, noun); + L__M(##Search, 7, noun); +]; + +! ---------------------------------------------------------------------------- +! Verbs which change the state of objects without moving them +! ---------------------------------------------------------------------------- + +[ UnlockSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt lockable) return L__M(##Unlock, 1, noun); + if (noun hasnt locked) return L__M(##Unlock, 2, noun); + if (noun.with_key ~= second) return L__M(##Unlock, 3, second); + + give noun ~locked; + + if (AfterRoutines() || keep_silent) return; + L__M(##Unlock, 4, noun); +]; + +[ LockSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt lockable) return L__M(##Lock, 1, noun); + if (noun has locked) return L__M(##Lock, 2 ,noun); + if (noun has open && ImplicitClose(noun)) return L__M(##Lock, 3, noun); + if (noun.with_key ~= second) return L__M(##Lock, 4, second); + + give noun locked; + if (AfterRoutines() || keep_silent) return; + L__M(##Lock, 5, noun); +]; + +[ SwitchonSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt switchable) return L__M(##SwitchOn, 1, noun); + if (noun has on) return L__M(##SwitchOn, 2, noun); + + give noun on; + if (AfterRoutines() || keep_silent) return; + L__M(##SwitchOn, 3, noun); +]; + +[ SwitchoffSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt switchable) return L__M(##SwitchOff, 1, noun); + if (noun hasnt on) return L__M(##SwitchOff, 2, noun); + + give noun ~on; + if (AfterRoutines() || keep_silent) return; + L__M(##SwitchOff, 3, noun); +]; + +[ OpenSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt openable) return L__M(##Open, 1, noun); + if (noun has locked && ImplicitUnlock(noun)) return L__M(##Open, 2, noun); + if (noun has open) return L__M(##Open, 3, noun); + give noun open; + + if (keep_silent || AfterRoutines()) return; + + if (noun hasnt container) + return L__M(##Open, 5, noun); + + if ((noun has container && location ~= thedark && VisibleContents(noun) + && IndirectlyContains(noun, player)) == 0) { + if (noun hasnt transparent && noun hasnt door) return L__M(##Open, 4, noun); + } + L__M(##Open, 5, noun); +]; + +[ CloseSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt openable) return L__M(##Close, 1, noun); + if (noun hasnt open) return L__M(##Close, 2, noun); + + give noun ~open; + if (AfterRoutines() || keep_silent) return; + L__M(##Close, 3, noun); +]; + +[ DisrobeSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt worn) return L__M(##Disrobe, 1, noun); + + give noun ~worn; + if (AfterRoutines() || keep_silent) return; + L__M(##Disrobe, 2, noun); +]; + +[ WearSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt clothing) return L__M(##Wear, 1, noun); + if (noun notin actor && ImplicitTake(noun)) return L__M(##Wear, 2, noun); + if (noun has worn) return L__M(##Wear, 3, noun); + + give noun worn; + if (AfterRoutines() || keep_silent) return; + L__M(##Wear, 4, noun); +]; + +[ EatSub; + if (ObjectIsUntouchable(noun)) return; + if (noun hasnt edible) return L__M(##Eat, 1, noun); + if (noun has worn && ImplicitDisrobe(noun)) return; + + remove noun; + if (AfterRoutines() || keep_silent) return; + L__M(##Eat, 2, noun); +]; + +! ---------------------------------------------------------------------------- +! Verbs which are really just stubs (anything which happens for these +! actions must happen in before rules) +! ---------------------------------------------------------------------------- + +[ AllowPushDir i; + if (parent(second) ~= compass) return L__M(##PushDir, 2, noun); + if (second == u_obj or d_obj) return L__M(##PushDir, 3, noun); + AfterRoutines(); i = noun; move i to actor; + ; + if (location == thedark) move i to real_location; + else move i to location; +]; + +[ AnswerSub; + if (second && RunLife(second,##Answer)) rfalse; + L__M(##Answer, 1, noun); +]; + +[ AskSub; + if (RunLife(noun,##Ask)) rfalse; + L__M(##Ask, 1, noun); +]; + +[ AskForSub; + if (noun == player) <>; + L__M(##Order, 1, noun); +]; + +[ AskToSub; L__M(##Order, 1, noun); ]; + +[ AttackSub; + if (ObjectIsUntouchable(noun)) return; + if (noun has animate && RunLife(noun, ##Attack)) rfalse; + L__M(##Attack, 1, noun); +]; + +[ BlowSub; L__M(##Blow, 1, noun); ]; + +[ BurnSub; + if (noun has animate) return L__M(##Burn, 2, noun); + L__M(##Burn, 1, noun); +]; + +[ BuySub; L__M(##Buy, 1, noun); ]; + +[ ClimbSub; + if (noun has animate) return L__M(##Climb, 2, noun); + L__M(##Climb, 1, noun); +]; + +[ ConsultSub; L__M(##Consult, 1, noun); ]; + +[ CutSub; + if (noun has animate) return L__M(##Cut, 2, noun); + L__M(##Cut, 1, noun); +]; + +[ DigSub; L__M(##Dig, 1, noun); ]; + +[ DrinkSub; L__M(##Drink, 1, noun); ]; + +[ FillSub; + if (second == nothing) return L__M(##Fill, 1, noun); + L__M(##Fill, 2, noun, second); +]; + +[ JumpSub; L__M(##Jump, 1, noun); ]; + +[ JumpInSub; + if (noun has animate) return L__M(##JumpIn, 2, noun); + if (noun has enterable) <>; + L__M(##JumpOn, 1, noun); +]; + +[ JumpOnSub; + if (noun has animate) return L__M(##JumpOn, 2, noun); + if (noun has enterable && noun has supporter) <>; + L__M(##JumpOn, 1, noun); +]; + +[ JumpOverSub; + if (noun has animate) return L__M(##JumpOver, 2, noun); + L__M(##JumpOver, 1, noun); +]; + +[ KissSub; + if (ObjectIsUntouchable(noun)) return; + if (RunLife(noun, ##Kiss)) return; + if (noun == actor) return L__M(##Touch, 3, noun); + L__M(##Kiss, 1, noun); +]; + +[ ListenSub; L__M(##Listen, 1, noun); ]; + +[ MildSub; L__M(##Mild, 1, noun); ]; + +[ NoSub; L__M(##No); ]; + +[ PraySub; L__M(##Pray, 1, noun); ]; + +[ PullSub; + if (ObjectIsUntouchable(noun)) return; + if (noun == player) return L__M(##Pull, 1, noun); + if (noun == actor) return L__M(##Pull, 6, noun); + if (noun has static) return L__M(##Pull, 2, noun); + if (noun has scenery) return L__M(##Pull, 3, noun); + if (noun has animate) return L__M(##Pull, 5, noun); + L__M(##Pull, 4, noun); +]; + +[ PushSub; + if (ObjectIsUntouchable(noun)) return; + if (noun == player) return L__M(##Push, 1, noun); + if (noun == actor) return L__M(##Push, 5, noun); + if (noun has static) return L__M(##Push, 2, noun); + if (noun has scenery) return L__M(##Push, 3, noun); + if (noun has animate) return L__M(##Push, 5, noun); + L__M(##Push, 4, noun); +]; + +[ PushDirSub; L__M(##PushDir, 1, noun); ]; + +[ RubSub; + if (ObjectIsUntouchable(noun)) return; + if (noun has animate) return L__M(##Rub, 2, noun); + L__M(##Rub, 1, noun); +]; + +[ SetSub; L__M(##Set, 1, noun); ]; + +[ SetToSub; L__M(##SetTo, 1, noun); ]; + +[ SingSub; L__M(##Sing, 1, noun); ]; + +[ SleepSub; L__M(##Sleep, 1, noun); ]; + +[ SmellSub; + if (noun ~= nothing && noun has animate) return L__M(##Smell, 2, noun); + L__M(##Smell, 1, noun); +]; + +[ SorrySub; L__M(##Sorry, 1, noun); ]; + +[ SqueezeSub; + if (ObjectIsUntouchable(noun)) return; + if (noun has animate && noun ~= player) return L__M(##Squeeze, 1, noun); + L__M(##Squeeze, 2, noun); +]; + +[ StrongSub; L__M(##Strong, 1, noun); ]; + +[ SwimSub; L__M(##Swim, 1, noun); ]; + +[ SwingSub; L__M(##Swing, 1, noun); ]; + +[ TasteSub; + if (ObjectIsUntouchable(noun)) return; + if (noun has animate) return L__M(##Taste, 2, noun); + L__M(##Taste, 1, noun); +]; + +[ TellSub; + if (noun == actor) return L__M(##Tell, 1, noun); + if (RunLife(noun, ##Tell)) return; + L__M(##Tell, 2, noun); +]; + +[ ThinkSub; L__M(##Think, 1, noun); ]; + +[ ThrowAtSub; + if (ObjectIsUntouchable(noun)) return; + if (second > 1) { + action = ##ThrownAt; + if (RunRoutines(second, before)) { action = ##ThrowAt; rtrue; } + action = ##ThrowAt; + } + if (noun has worn && ImplicitDisrobe(noun)) return; + if (second hasnt animate) return L__M(##ThrowAt, 1, noun); + if (RunLife(second, ##ThrowAt)) return; + L__M(##ThrowAt, 2, noun); +]; + +[ TieSub; + if (noun has animate) return L__M(##Tie, 2, noun); + L__M(##Tie, 1, noun); +]; + +[ TouchSub; + if (noun == actor) return L__M(##Touch, 3, noun); + if (ObjectIsUntouchable(noun)) return; + if (noun has animate) return L__M(##Touch, 1, noun); + L__M(##Touch, 2,noun); +]; + +[ TurnSub; + if (ObjectIsUntouchable(noun)) return; + if (noun == player) return L__M(##Turn, 1, noun); + if (noun == actor) return L__M(##Turn, 5, noun); + if (noun has static) return L__M(##Turn, 2, noun); + if (noun has scenery) return L__M(##Turn, 3, noun); + if (noun has animate) return L__M(##Turn, 5, noun); + L__M(##Turn, 4, noun); +]; + +[ WaitSub; + if (AfterRoutines()) rtrue; + L__M(##Wait, 1, noun); +]; + +[ WakeSub; L__M(##Wake, 1, noun); ]; + +[ WakeOtherSub; + if (ObjectIsUntouchable(noun)) return; + if (RunLife(noun, ##WakeOther)) return; + L__M(##WakeOther, 1, noun); +]; + +[ WaveSub; + if (noun == player) return L__M(##Wave, 2 ,noun, second); + if (noun == actor) return L__M(##Wave, 3, noun, second); + if (noun notin actor && ImplicitTake(noun)) return L__M(##Wave, 1, noun); + L__M(##Wave, 2, noun, second); +]; + +[ WaveHandsSub; + if (noun) return L__M(##WaveHands, 2, noun); + L__M(##WaveHands, 1, noun); ]; + +[ YesSub; L__M(##Yes); ]; + +! ---------------------------------------------------------------------------- +! Debugging verbs +! ---------------------------------------------------------------------------- + +#Ifdef DEBUG; + +[ TraceOnSub; parser_trace = 1; "[Trace on.]"; ]; + +[ TraceLevelSub; + parser_trace = noun; + print "[Parser tracing set to level ", parser_trace, ".]^"; +]; + +[ TraceOffSub; parser_trace = 0; "Trace off."; ]; + +[ RoutinesOnSub; + debug_flag = debug_flag | DEBUG_MESSAGES; + "[Message listing on.]"; +]; + +[ RoutinesOffSub; + debug_flag = debug_flag & ~DEBUG_MESSAGES; + "[Message listing off.]"; +]; + +[ RoutinesVerboseSub; + debug_flag = debug_flag | (DEBUG_VERBOSE|DEBUG_MESSAGES); + "[Verbose message listing on.]"; +]; + +[ ActionsOnSub; + debug_flag = debug_flag | DEBUG_ACTIONS; + "[Action listing on.]"; +]; + +[ ActionsOffSub; + debug_flag = debug_flag & ~DEBUG_ACTIONS; + "[Action listing off.]"; +]; + +[ TimersOnSub; + debug_flag = debug_flag | DEBUG_TIMERS; + "[Timers listing on.]"; +]; + +[ TimersOffSub; + debug_flag = debug_flag & ~DEBUG_TIMERS; + "[Timers listing off.]"; +]; + +#Ifdef VN_1610; + +[ ChangesOnSub; debug_flag = debug_flag | DEBUG_CHANGES; "[Changes listing on.]"; ]; +[ ChangesOffSub; debug_flag = debug_flag & ~DEBUG_CHANGES; "[Changes listing off.]"; ]; + +#Ifnot; + +[ ChangesOnSub; "[Changes listing available only from Inform 6.2 onwards.]"; ]; + +[ ChangesOffSub; "[Changes listing available only from Inform 6.2 onwards.]"; ]; + +#Endif; ! VN_1610 + +#Ifdef TARGET_ZCODE; + +[ PredictableSub i; + i = random(-100); + "[Random number generator now predictable.]"; +]; + +#Ifnot; ! TARGET_GLULX; + +[ PredictableSub; + @setrandom 100; + "[Random number generator now predictable.]"; +]; + +#Endif; ! TARGET_; + +[ XTestMove obj dest; + if (~~obj ofclass Object) "[Not an object.]"; + if (~~dest ofclass Object) "[Destination not an object.]"; + if ((obj <= InformLibrary) || (obj == LibraryMessages) || (obj in 1)) + "[Can't move ", (name) obj, ": it's a system object.]"; + while (dest) { + if (dest == obj) "[Can't move ", (name) obj, ": it would contain itself.]"; + dest = parent(dest); + } + rfalse; +]; + +[ XPurloinSub; + if (XTestMove(noun, player)) return; + move noun to player; give noun moved ~concealed; + "[Purloined.]"; +]; + +[ XAbstractSub; + if (XTestMove(noun, second)) return; + move noun to second; + "[Abstracted.]"; +]; + +[ XObj obj f; + if (parent(obj) == 0) print (name) obj; else print (a) obj; + print " (", obj, ") "; + if (f && parent(obj)) + print "in ~", (name) parent(obj), "~ (", parent(obj), ")"; + new_line; + if (child(obj) == 0) rtrue; + if (obj == Class) ! ??? + WriteListFrom(child(obj), NEWLINE_BIT+INDENT_BIT+ALWAYS_BIT+ID_BIT+NOARTICLE_BIT, 1); + else + WriteListFrom(child(obj), NEWLINE_BIT+INDENT_BIT+ALWAYS_BIT+ID_BIT+FULLINV_BIT, 1); +]; + +[ XTreeSub i; + if (noun && ~~noun ofclass Object) "[Not an object.]"; + if (noun == 0) { + objectloop (i) + if (i ofclass Object && parent(i) == 0) XObj(i); + } + else XObj(noun, true); +]; + +[ GotoSub; + if ((~~noun ofclass Object) || parent(noun)) "[Not a safe place.]"; + PlayerTo(noun); +]; + +[ GoNearSub x; + if (~~noun ofclass Object) "[Not a safe place.]"; + x = noun; + while (parent(x)) x = parent(x); + PlayerTo(x); +]; + +[ Print_ScL obj; print_ret ++x_scope_count, ": ", (a) obj, " (", obj, ")"; ]; + +[ ScopeSub; + if (noun && ~~noun ofclass Object) "[Not an object.]"; + x_scope_count = 0; + LoopOverScope(Print_ScL, noun); + if (x_scope_count == 0) "Nothing is in scope."; +]; + +#Ifdef TARGET_GLULX; + +[ GlkListSub id val; + id = glk_window_iterate(0, gg_arguments); + while (id) { + print "Window ", id, " (", gg_arguments-->0, "): "; + val = glk_window_get_type(id); + switch (val) { + 1: print "pair"; + 2: print "blank"; + 3: print "textbuffer"; + 4: print "textgrid"; + 5: print "graphics"; + default: print "unknown"; + } + val = glk_window_get_parent(id); + if (val) print ", parent is window ", val; + else print ", no parent (root)"; + val = glk_window_get_stream(id); + print ", stream ", val; + val = glk_window_get_echo_stream(id); + if (val) print ", echo stream ", val; + print "^"; + id = glk_window_iterate(id, gg_arguments); + } + id = glk_stream_iterate(0, gg_arguments); + while (id) { + print "Stream ", id, " (", gg_arguments-->0, ")^"; + id = glk_stream_iterate(id, gg_arguments); + } + id = glk_fileref_iterate(0, gg_arguments); + while (id) { + print "Fileref ", id, " (", gg_arguments-->0, ")^"; + id = glk_fileref_iterate(id, gg_arguments); + } + val = glk_gestalt(gestalt_Sound, 0); + if (val) { + id = glk_schannel_iterate(0, gg_arguments); + while (id) { + print "Soundchannel ", id, " (", gg_arguments-->0, ")^"; + id = glk_schannel_iterate(id, gg_arguments); + } + } +]; + +#Endif; ! TARGET_; + +#Endif; ! DEBUG + +! ---------------------------------------------------------------------------- +! Finally: the mechanism for library text (the text is in the language defn) +! ---------------------------------------------------------------------------- + +[ L__M act n x1 x2 s; + if (keep_silent == 2) return; + s = sw__var; + sw__var = act; + if (n == 0) n = 1; + L___M(n, x1, x2); + sw__var = s; +]; + +[ L___M n x1 x2 s; + s = action; + lm_n = n; + lm_o = x1; + lm_s = x2; + action = sw__var; + if (RunRoutines(LibraryMessages, before)) { action = s; rfalse; } + if (LibraryExtensions.RunWhile(ext_messages, false )) { action = s; rfalse; } + action = s; + LanguageLM(n, x1, x2); +]; + +! ============================================================================== diff --git a/objects.h b/objects.h deleted file mode 100644 index 94b7f81..0000000 --- a/objects.h +++ /dev/null @@ -1,30 +0,0 @@ -Object gallery "Выставочный зал" - with description - "Вы стоите в маленьком зале.", - has light; - -Object photo "маленьк/ое фото/" gallery - with name 'маленьк' 'фото', - - describe [; - "Перед вами стоит маленькое фото."; - ], - - description [; - print "На маленькой фотографии изображён мужчина с клавиатурой. - Он сосредоточенно что-то печатает."; - ], - has static neuter; - -Object teapot "глинян/ый чайник/" gallery - with name 'глин' 'чай', - - describe [; - "Слева от фото выставлен невысокий глиняный чайник."; - ], - - description [; - print "По легендам, древние писатели пили много чая. - Они верили, что это поможет им понять Информ."; - ], - has static male; diff --git a/source.inf b/source.inf index b38016e..5923d4a 100644 --- a/source.inf +++ b/source.inf @@ -5,9 +5,7 @@ Constant Headline "^Тест Информа.^"; Include "Parser"; Include "VerbLib"; -Include "./objects"; - -Global the_word_was = ""; +Include "./examine"; [ Initialise; location = gallery; @@ -15,22 +13,35 @@ Global the_word_was = ""; «Парсер 2019». По крайней мере, в этом убеждал вас организатор."; ]; -[ UnknownVerb word i; - objectloop (i in location) { - if ( - !word == (i.&name) --> 0 && - i has scenery - ) { - the_word_was = i; - return 'осм'; - } - rfalse; - } - rfalse; -]; +Object gallery "Выставочный зал" + with description + "Вы стоите в маленьком зале.", + has light; -[ DeathMessage; print "Вы проиграли"; ]; +Object photo "маленьк/ое фото/" gallery + with name 'маленьк' 'фото', -! ============================================================================ ! + describe [; + "Перед вами стоит маленькое фото."; + ], + + description [; + print "На маленькой фотографии изображён мужчина с клавиатурой. + Он сосредоточенно что-то печатает."; + ], + has static neuter; + +Object teapot "глинян/ый чайник/" gallery + with name 'глин' 'чай', + + describe [; + "Слева от фото выставлен невысокий глиняный чайник."; + ], + + description [; + print "По легендам, древние писатели пили много чая. + Они верили, что это поможет им понять Информ."; + ], + has static male; Include "RussiaG";