2019-03-17 14:40:57 +02:00
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
< html >
< head >
2020-04-14 19:56:54 +03:00
< title > Named Action Patterns< / title >
2020-05-03 03:20:55 +03:00
< link href = "../docs-assets/Breadcrumbs.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
2020-03-19 02:11:25 +02:00
< meta name = "viewport" content = "width=device-width initial-scale=1" >
2019-03-17 14:40:57 +02:00
< meta http-equiv = "Content-Type" content = "text/html; charset=utf-8" >
< meta http-equiv = "Content-Language" content = "en-gb" >
2020-05-03 03:01:21 +03:00
2020-05-03 03:20:55 +03:00
< link href = "../docs-assets/Contents.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< link href = "../docs-assets/Progress.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< link href = "../docs-assets/Navigation.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< link href = "../docs-assets/Fonts.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< link href = "../docs-assets/Base.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
2020-05-03 03:01:21 +03:00
< script >
function togglePopup(material_id) {
var popup = document.getElementById(material_id);
popup.classList.toggle("show");
}
< / script >
2020-05-03 03:20:55 +03:00
< link href = "../docs-assets/Popups.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< link href = "../docs-assets/Colours.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
2021-03-01 01:52:04 +02:00
< link href = "../docs-assets/Preform-Colours.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
2020-04-14 19:56:54 +03:00
2019-03-17 14:40:57 +02:00
< / head >
2020-05-03 03:01:21 +03:00
< body class = "commentary-font" >
2020-03-19 02:11:25 +02:00
< nav role = "navigation" >
2022-04-28 19:37:28 +03:00
< h1 > < a href = "../index.html" >
2020-05-03 18:34:53 +03:00
< img src = "../docs-assets/Inform.png" height = 72" >
2020-04-14 19:56:54 +03:00
< / a > < / h1 >
2022-04-28 19:37:28 +03:00
< ul > < li > < a href = "../index.html" > home< / a > < / li >
2022-04-04 20:31:44 +03:00
< / ul > < h2 > Compiler< / h2 > < ul >
< li > < a href = "../structure.html" > structure< / a > < / li >
< li > < a href = "../inbuildn.html" > inbuild< / a > < / li >
< li > < a href = "../inform7n.html" > inform7< / a > < / li >
< li > < a href = "../intern.html" > inter< / a > < / li >
< li > < a href = "../services.html" > services< / a > < / li >
2022-04-18 17:46:46 +03:00
< li > < a href = "../secrets.html" > secrets< / a > < / li >
2022-04-04 20:31:44 +03:00
< / ul > < h2 > Other Tools< / h2 > < ul >
< li > < a href = "../inblorbn.html" > inblorb< / a > < / li >
< li > < a href = "../indocn.html" > indoc< / a > < / li >
< li > < a href = "../inform6.html" > inform6< / a > < / li >
< li > < a href = "../inpolicyn.html" > inpolicy< / a > < / li >
< li > < a href = "../inrtpsn.html" > inrtps< / a > < / li >
2022-04-06 13:14:15 +03:00
< / ul > < h2 > Resources< / h2 > < ul >
< li > < a href = "../extensions.html" > extensions< / a > < / li >
< li > < a href = "../kits.html" > kits< / a > < / li >
2022-04-04 20:31:44 +03:00
< / ul > < h2 > Repository< / h2 > < ul >
< li > < a href = "https://github.com/ganelson/inform" > < img src = "../docs-assets/github.png" height = 18 > github< / a > < / li >
< / ul > < h2 > Related Projects< / h2 > < ul >
2022-04-28 19:20:06 +03:00
< li > < a href = "../../../inweb/index.html" > inweb< / a > < / li >
< li > < a href = "../../../intest/index.html" > intest< / a > < / li >
2020-03-19 02:11:25 +02:00
2020-04-14 19:56:54 +03:00
< / ul >
2020-03-19 02:11:25 +02:00
< / nav >
< main role = "main" >
2020-05-03 03:01:21 +03:00
<!-- Weave of 'Named Action Patterns' generated by Inweb -->
< div class = "breadcrumbs" >
2022-04-28 19:37:28 +03:00
< ul class = "crumbs" > < li > < a href = "../index.html" > Home< / a > < / li > < li > < a href = "../inform7n.html" > Inform7< / a > < / li > < li > < a href = "index.html" > if< / a > < / li > < li > < a href = "index.html#4" > Chapter 4: Actions< / a > < / li > < li > < b > Named Action Patterns< / b > < / li > < / ul > < / div >
2021-02-27 18:52:18 +02:00
< p class = "purpose" > A named action pattern is a categorisation of behaviour.< / p >
2019-03-17 14:40:57 +02:00
2021-02-27 18:52:18 +02:00
< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. < / b > Behaviour such as "acting suspiciously" is stored as a named action pattern,
which is little more than a list of action patterns; a given action falls under
this category if it matches one of the patterns.
< / p >
2019-03-17 14:40:57 +02:00
2020-05-03 03:01:21 +03:00
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > typedef< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > {< / span >
2021-02-27 18:52:18 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > noun< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > as_noun< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > linked_list< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > patterns< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > of < / span > < span class = "extract" > < span class = "extract-syntax" > action_pattern< / span > < / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_of_declaration< / span > < span class = "plain-syntax" > ;< / span >
2021-02-27 18:52:18 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap_compilation_data< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > ;< / span >
2020-05-09 15:07:39 +03:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > CLASS_DEFINITION< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > ;< / span >
2021-02-27 18:52:18 +02:00
< span class = "reserved-syntax" > typedef< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > behaviour< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > parse_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > where_decided< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > CLASS_DEFINITION< / span >
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > ;< / span >
2019-03-17 14:40:57 +02:00
< / pre >
2022-09-10 01:53:15 +03:00
< ul class = "endnotetexts" > < li > The structure named_action_pattern is accessed in 4/ap, 4/anaa, 4/act, 4/as, 4/ann, 4/anl, 4/gng, 5/pp, 5/cg, 5/cgl, 5/ts, 6/db, 6/dl and here.< / li > < li > The structure named_action_pattern_entry is private to this section.< / li > < / ul >
2021-03-04 18:40:14 +02:00
< p class = "commentary firstcommentary" > < a id = "SP2" class = "paragraph-anchor" > < / a > < b > § 2. < / b > We are allowed to give names to certain kinds of behaviour by "characterising"
an action.
2021-02-27 18:52:18 +02:00
< / p >
2020-05-03 03:01:21 +03:00
< pre class = "displayed-code all-displayed-code code-font" >
2021-03-04 18:40:14 +02:00
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > NamedActionPatterns::characterise< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > ap< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOGIF< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > ACTION_PATTERN_PARSING< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "Characterising the action:\n$A...as %W\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > ap< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < article> < / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > StandardProblems::sentence_problem< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Task::syntax_tree< / span > < span class = "plain-syntax" > (), < / span > < span class = "identifier-syntax" > _p_< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PM_NamedAPIsArticle< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "there's only an article here"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "not a name, so I'm not sure what this action is supposed to be."< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
2021-05-17 01:58:16 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "4-apc.html#SP7" class = "function-link" > < span class = "function-syntax" > APClauses::spec< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > ap< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > ACTOR_AP_CLAUSE< / span > < span class = "plain-syntax" > )) {< / span >
2021-03-04 18:40:14 +02:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > StandardProblems::sentence_problem< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Task::syntax_tree< / span > < span class = "plain-syntax" > (), < / span > < span class = "identifier-syntax" > _p_< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PM_NamedAPWithActor< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "behaviour characterised by named action patterns can only specify the action"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "not the actor: as a result, it cannot include requests to other people to "< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "do things."< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < a href = "4-nap.html#SP3" class = "function-link" > < span class = "function-syntax" > NamedActionPatterns::add< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > ap< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP3" class = "paragraph-anchor" > < / a > < b > § 3. < / b > So, then, the following adds an action pattern to a NAP identified only by its name, < span class = "extract" > < span class = "extract-syntax" > W< / span > < / span > :
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
2021-05-20 14:08:24 +03:00
< span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > NamedActionPatterns::add< / span > < button class = "popup" onclick = "togglePopup('usagePopup1')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup1" > Usage of < span class = "code-font" > < span class = "function-syntax" > NamedActionPatterns::add< / span > < / span > :< br / > < a href = "4-nap.html#SP2" > § 2< / a > < br / > Parse Clauses - < a href = "4-pc.html#SP3_4" > § 3.4< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > ap< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > ) {< / span >
2021-03-04 18:40:14 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > = < / span > < a href = "4-nap.html#SP3" class = "function-link" > < span class = "function-syntax" > NamedActionPatterns::by_name< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > = < / span > < a href = "4-nap.html#SP3" class = "function-link" > < span class = "function-syntax" > NamedActionPatterns::new< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > );< / span >
2021-02-27 18:52:18 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > CREATE< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > behaviour< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > ap< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > where_decided< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > current_sentence< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ADD_TO_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > patterns< / span > < span class = "plain-syntax" > );< / span >
2021-03-07 01:50:38 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > ;< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > }< / span >
2021-03-20 17:41:45 +02:00
< span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > NamedActionPatterns::by_name< / span > < button class = "popup" onclick = "togglePopup('usagePopup2')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup2" > Usage of < span class = "code-font" > < span class = "function-syntax" > NamedActionPatterns::by_name< / span > < / span > :< br / > < a href = "4-nap.html#SP4" > § 4< / a > < br / > Actions - < a href = "4-act.html#SP5" > § 5< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > ) {< / span >
2020-05-30 16:33:19 +03:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > parse_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Lexicon::retrieve< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > NAMED_AP_MC< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > );< / span >
2021-03-13 15:00:21 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < a href = "4-ak.html#SP6" class = "function-link" > < span class = "function-syntax" > ARvalues::to_named_action_pattern< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > );< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
2021-02-27 18:52:18 +02:00
< span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > NamedActionPatterns::new< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > CREATE< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > patterns< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NEW_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > text_of_declaration< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > compilation_data< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > RTNamedActionPatterns::new< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > as_noun< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Nouns::new_proper_noun< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NEUTER_GENDER< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > ADD_TO_LEXICON_NTOPT< / span > < span class = "plain-syntax" > ,< / span >
2021-03-13 15:00:21 +02:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > NAMED_AP_MC< / span > < span class = "plain-syntax" > , < / span > < a href = "4-ak.html#SP6" class = "function-link" > < span class = "function-syntax" > ARvalues::from_named_action_pattern< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > Task::language_of_syntax< / span > < span class = "plain-syntax" > ());< / span >
2021-02-27 18:52:18 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > ;< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > }< / span >
2021-02-27 18:52:18 +02:00
< / pre >
2021-03-04 18:40:14 +02:00
< p class = "commentary firstcommentary" > < a id = "SP4" class = "paragraph-anchor" > < / a > < b > § 4. < / b > A Preform version of the parser-by-name:
2021-03-01 01:52:04 +02:00
< / p >
< pre class = "Preform-displayed-code all-displayed-code code-font" >
< span class = "Preform-function-syntax" > < named-action-pattern> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > internal< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > {< / span >
2021-03-04 18:40:14 +02:00
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > named_action_pattern< / span > < span class = "Preform-plain-syntax" > *< / span > < span class = "Preform-identifier-syntax" > nap< / span > < span class = "Preform-plain-syntax" > = < / span > < a href = "4-nap.html#SP3" class = "function-link" > < span class = "Preform-function-syntax" > NamedActionPatterns::by_name< / span > < / a > < span class = "Preform-plain-syntax" > (< / span > < span class = "Preform-identifier-syntax" > W< / span > < span class = "Preform-plain-syntax" > );< / span >
2021-03-01 01:52:04 +02:00
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > if< / span > < span class = "Preform-plain-syntax" > (< / span > < span class = "Preform-identifier-syntax" > nap< / span > < span class = "Preform-plain-syntax" > ) {< / span >
< span class = "Preform-plain-syntax" > ==> { -, < / span > < span class = "Preform-identifier-syntax" > nap< / span > < span class = "Preform-plain-syntax" > }; < / span > < span class = "Preform-reserved-syntax" > return< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-identifier-syntax" > TRUE< / span > < span class = "Preform-plain-syntax" > ;< / span >
< span class = "Preform-plain-syntax" > }< / span >
< span class = "Preform-plain-syntax" > ==> { < / span > < span class = "Preform-identifier-syntax" > fail< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-identifier-syntax" > nonterminal< / span > < span class = "Preform-plain-syntax" > };< / span >
< span class = "Preform-plain-syntax" > }< / span >
< / pre >
< ul class = "endnotetexts" > < li > This is < a href = "../words-module/4-ap.html" class = "internal" > Preform grammar< / a > , not regular C code.< / li > < / ul >
2021-03-04 18:40:14 +02:00
< p class = "commentary firstcommentary" > < a id = "SP5" class = "paragraph-anchor" > < / a > < b > § 5. < / b > And here we test whether a given action name appears in a NAP, which it does
2021-02-27 18:52:18 +02:00
if and only if it appears in one of the patterns in the list:
< / p >
2020-05-03 03:01:21 +03:00
2021-02-27 18:52:18 +02:00
< pre class = "displayed-code all-displayed-code code-font" >
2022-04-27 01:54:31 +03:00
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > NamedActionPatterns::covers_action< / span > < button class = "popup" onclick = "togglePopup('usagePopup3')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup3" > Usage of < span class = "code-font" > < span class = "function-syntax" > NamedActionPatterns::covers_action< / span > < / span > :< br / > Action Name Lists - < a href = "4-anl.html#SP14" > § 14< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > named_action_pattern< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > action_name< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > an< / span > < span class = "plain-syntax" > ) {< / span >
2021-02-27 18:52:18 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOOP_OVER_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > named_action_pattern_entry< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > nap< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > patterns< / span > < span class = "plain-syntax" > )< / span >
2021-03-13 03:02:50 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "4-ap2.html#SP7" class = "function-link" > < span class = "function-syntax" > ActionPatterns::covers_action< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > nape< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > behaviour< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > an< / span > < span class = "plain-syntax" > ))< / span >
2021-02-27 18:52:18 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
2019-03-17 14:40:57 +02:00
< / pre >
2020-05-03 03:01:21 +03:00
< nav role = "progress" > < div class = "progresscontainer" >
2022-09-12 01:33:38 +03:00
< ul class = "progressbar" > < li class = "progressprev" > < a href = "4-ea.html" > ❮ < / a > < / li > < li class = "progresschapter" > < a href = "P-wtmd.html" > P< / a > < / li > < li class = "progresschapter" > < a href = "1-im.html" > 1< / a > < / li > < li class = "progresschapter" > < a href = "2-bd.html" > 2< / a > < / li > < li class = "progresschapter" > < a href = "3-sm.html" > 3< / a > < / li > < li class = "progresscurrentchapter" > 4< / li > < li class = "progresssection" > < a href = "4-ap.html" > ap< / a > < / li > < li class = "progresssection" > < a href = "4-anaa.html" > anaa< / a > < / li > < li class = "progresssection" > < a href = "4-ak.html" > ak< / a > < / li > < li class = "progresssection" > < a href = "4-ac.html" > ac< / a > < / li > < li class = "progresssection" > < a href = "4-act.html" > act< / a > < / li > < li class = "progresssection" > < a href = "4-as.html" > as< / a > < / li > < li class = "progresssection" > < a href = "4-av.html" > av< / a > < / li > < li class = "progresssection" > < a href = "4-ann.html" > ann< / a > < / li > < li class = "progresssection" > < a href = "4-ap2.html" > ap2< / a > < / li > < li class = "progresssection" > < a href = "4-anl.html" > anl< / a > < / li > < li class = "progresssection" > < a href = "4-apc.html" > apc< / a > < / li > < li class = "progresssection" > < a href = "4-pap.html" > pap< / a > < / li > < li class = "progresssection" > < a href = "4-pc.html" > pc< / a > < / li > < li class = "progresssection" > < a href = "4-ea.html" > ea< / a > < / li > < li class = "progresscurrent" > nap< / li > < li class = "progresssection" > < a href = "4-gng.html" > gng< / a > < / li > < li class = "progresssection" > < a href = "4-rpoa.html" > rpoa< / a > < / li > < li class = "progresschapter" > < a href = "5-pp.html" > 5< / a > < / li > < li class = "progresschapter" > < a href = "6-dlg.html" > 6< / a > < / li > < li class = "progressnext" > < a href = "4-gng.html" > ❯ < / a > < / li > < / ul > < / div >
2020-05-03 03:01:21 +03:00
< / nav > <!-- End of weave -->
2019-03-17 14:40:57 +02:00
2020-03-19 02:11:25 +02:00
< / main >
2019-03-17 14:40:57 +02:00
< / body >
< / html >