2021-02-06 20:00:34 +02:00
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
< html >
< head >
< title > Use Options< / title >
< link href = "../docs-assets/Breadcrumbs.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< meta name = "viewport" content = "width=device-width initial-scale=1" >
< meta http-equiv = "Content-Type" content = "text/html; charset=utf-8" >
< meta http-equiv = "Content-Language" content = "en-gb" >
< 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" >
< script >
function togglePopup(material_id) {
var popup = document.getElementById(material_id);
popup.classList.toggle("show");
}
< / script >
< 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" >
< link href = "../docs-assets/Preform-Colours.css" rel = "stylesheet" rev = "stylesheet" type = "text/css" >
< / head >
< body class = "commentary-font" >
< nav role = "navigation" >
< h1 > < a href = "../index.html" >
< img src = "../docs-assets/Inform.png" height = 72" >
< / a > < / h1 >
2022-04-04 20:31:44 +03:00
< ul > < li > < a href = "../index.html" > home< / a > < / li >
< / 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 >
< / 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 >
2022-04-07 12:43:01 +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 >
< li > < a href = "../../../inweb/docs/index.html" > inweb< / a > < / li >
< li > < a href = "../../../intest/docs/index.html" > intest< / a > < / li >
2021-02-06 20:00:34 +02:00
< / ul >
< / nav >
< main role = "main" >
<!-- Weave of 'Use Options' generated by Inweb -->
< div class = "breadcrumbs" >
2022-04-04 20:31:44 +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" > assertions< / a > < / li > < li > < a href = "index.html#3" > Chapter 3: Requests< / a > < / li > < li > < b > Use Options< / b > < / li > < / ul > < / div >
2021-02-06 20:00:34 +02:00
< p class = "purpose" > Special sentences for setting compilation options.< / p >
< ul class = "toc" > < li > < a href = "3-uor.html#SP1" > § 1. The Use sentence< / a > < / li > < / ul > < hr class = "tocbar" >
< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. The Use sentence. < / b > Note that any sentence beginning with the word "Use" is accepted here, which
is a very wide net: unlike most special meaning sentences, there's no attempt
to cut down the risk of false positives by screening the noun phrase.
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > UseOptions::use_SMF< / 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" > UseOptions::use_SMF< / span > < / span > :< br / > Booting Verbs - < a href = "2-bv.html#SP1_3" > § 1.3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > task< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > parse_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > V< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > NPs< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > OW< / span > < span class = "plain-syntax" > = (< / span > < span class = "identifier-syntax" > NPs< / span > < span class = "plain-syntax" > )?(< / span > < span class = "identifier-syntax" > NPs< / span > < span class = "plain-syntax" > [1]):< / span > < span class = "identifier-syntax" > EMPTY_WORDING< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > switch< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > task< / span > < span class = "plain-syntax" > ) { < / span > < span class = "comment-syntax" > "Use American dialect."< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ACCEPT_SMFT:< / span >
< span class = "plain-syntax" > < / span > < span class = "function-syntax" > < np-articled-list> < / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OW< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > V< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > next< / span > < span class = "plain-syntax" > = < / span > < span class = "function-syntax" > < < rp> > < / span > < span class = "plain-syntax" > ;< / span >
< 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 >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ALLOW_IN_OPTIONS_FILE_SMFT:< / span >
< 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 >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PASS_1_SMFT:< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PASS_2_SMFT:< / span >
< span class = "plain-syntax" > < / span > < a href = "3-uor.html#SP2" class = "function-link" > < span class = "function-syntax" > UseOptions::set_use_options< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > V< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > next< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > break< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< 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 >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP2" class = "paragraph-anchor" > < / a > < b > § 2. < / b > "Use" sentences are simple in structure. Their object noun phrases are
articled lists:
< / p >
< blockquote >
< p > Use American dialect and the serial comma.< / p >
< / blockquote >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > UseOptions::set_use_options< / 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" > UseOptions::set_use_options< / span > < / span > :< br / > < a href = "3-uor.html#SP1" > § 1< / a > < / span > < / button > < 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 = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Node::get_type< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > AND_NT< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < a href = "3-uor.html#SP2" class = "function-link" > < span class = "function-syntax" > UseOptions::set_use_options< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > down< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "3-uor.html#SP2" class = "function-link" > < span class = "function-syntax" > UseOptions::set_use_options< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > down< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > next< / 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 > < span class = "named-paragraph-container code-font" > < a href = "3-uor.html#SP2_2" class = "named-paragraph-link" > < span class = "named-paragraph" > Set a single use option< / span > < span class = "named-paragraph-number" > 2.2< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP2_1" class = "paragraph-anchor" > < / a > < b > § 2.1. < / b > Each of the entries in this list must match the following; the text of the
option name is taken from the < span class = "extract" > < span class = "extract-syntax" > ...< / span > < / span > or < span class = "extract" > < span class = "extract-syntax" > ###< / span > < / span > as appropriate:
< / p >
< pre class = "Preform-displayed-code all-displayed-code code-font" >
< span class = "Preform-function-syntax" > < use-inter-pipeline> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ::=< / span >
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > inter< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > pipeline< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > {< quoted-text> }< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ==> < / span > < span class = "Preform-plain-syntax" > { TRUE, - }< / span >
2021-07-27 15:55:53 +03:00
< span class = "Preform-function-syntax" > < use-index-language> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ::=< / span >
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ...< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > language< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > index< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ==> < / span > < span class = "Preform-plain-syntax" > { TRUE, - }< / span >
2021-02-06 20:00:34 +02:00
< span class = "Preform-function-syntax" > < use-memory-setting> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ::=< / span >
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > ###< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > of< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-function-syntax" > < cardinal-number-unlimited> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ==> < / span > < span class = "Preform-plain-syntax" > { R[1], - }< / span >
< span class = "Preform-function-syntax" > < use-setting> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ::=< / span >
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ...< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > of< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > at< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-constant-syntax" > least< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-function-syntax" > < cardinal-number-unlimited> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > |< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ==> < / span > < span class = "Preform-plain-syntax" > { R[1], - }< / span >
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-function-syntax" > < definite-article> < / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ...< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > |< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ==> < / span > < span class = "Preform-plain-syntax" > { -1, - }< / span >
< span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ...< / span > < span class = "Preform-plain-syntax" > < / span > < span class = "Preform-reserved-syntax" > ==> < / span > < span class = "Preform-plain-syntax" > { -1, - }< / 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 >
< p class = "commentary firstcommentary" > < a id = "SP2_2" class = "paragraph-anchor" > < / a > < b > § 2.2. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Set a single use option< / span > < span class = "named-paragraph-number" > 2.2< / span > < / span > < span class = "Preform-comment-syntax" > =< / span >
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Node::get_text< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / 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" > < use-inter-pipeline> < / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-uor.html#SP2_2_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Set the pipeline given in this word range< / span > < span class = "named-paragraph-number" > 2.2.1< / span > < / a > < / span >
2021-07-27 15:55:53 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < use-index-language> < / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-uor.html#SP2_2_2" class = "named-paragraph-link" > < span class = "named-paragraph" > Set index language< / span > < span class = "named-paragraph-number" > 2.2.2< / span > < / a > < / span >
2021-02-06 20:00:34 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < use-memory-setting> < / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > ))< / span >
2021-07-27 15:55:53 +03:00
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-uor.html#SP2_2_3" class = "named-paragraph-link" > < span class = "named-paragraph" > Set a memory setting< / span > < span class = "named-paragraph-number" > 2.2.3< / span > < / a > < / span >
2021-02-06 20:00:34 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < use-setting> < / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > ))< / span >
2021-07-27 15:55:53 +03:00
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-uor.html#SP2_2_4" class = "named-paragraph-link" > < span class = "named-paragraph" > Set the option given in this word range< / span > < span class = "named-paragraph-number" > 2.2.4< / span > < / a > < / span >
2021-02-06 20:00:34 +02:00
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "3-uor.html#SP2" > § 2< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP2_2_1" class = "paragraph-anchor" > < / a > < b > § 2.2.1. < / b > This is an undocumented feature used during the transition from I6 to Inter:
< / p >
< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Set the pipeline given in this word range< / span > < span class = "named-paragraph-number" > 2.2.1< / span > < / span > < span class = "comment-syntax" > =< / span >
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > CW< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > GET_RW< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < use-inter-pipeline> < / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 1< / 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" > global_pass_state< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > pass< / span > < span class = "plain-syntax" > == < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE_TO< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "%W"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > CW< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Str::delete_first_character< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Str::delete_last_character< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Supervisor::set_inter_pipeline< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > DISCARD_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > p< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "3-uor.html#SP2_2" > § 2.2< / a > .< / li > < / ul >
2021-07-27 15:55:53 +03:00
< p class = "commentary firstcommentary" > < a id = "SP2_2_2" class = "paragraph-anchor" > < / a > < b > § 2.2.2. < / b > This is a somewhat experimental feature, too. For now, it is a deliberate
choice to fail silently if no such language is available.
< / p >
< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Set index language< / span > < span class = "named-paragraph-number" > 2.2.2< / span > < / span > < span class = "comment-syntax" > =< / span >
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > CW< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > GET_RW< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < use-index-language> < / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE_TO< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "%+W"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > CW< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inform_language< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > L< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Languages::find_for< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > Projects::nest_list< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Task::project< / span > < span class = "plain-syntax" > ()));< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > DISCARD_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / 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" > L< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > Projects::set_language_of_index< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Task::project< / span > < span class = "plain-syntax" > (), < / span > < span class = "identifier-syntax" > L< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOG< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "Cannot find language %S: ignoring use option\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > );< / span >
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "3-uor.html#SP2_2" > § 2.2< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP2_2_3" class = "paragraph-anchor" > < / a > < b > § 2.2.3. < / b > ICL, the "Inform 6 control language", is a set of a pragma-like settings for
2021-02-06 20:00:34 +02:00
the I6 compiler. Of course, in the age in Inter, those might well be ignored,
since the compiler next down the chain may no longer be I6.
< / p >
2021-04-20 12:34:54 +03:00
< p class = "commentary" > See < a href = "../runtime-module/3-uo.html" class = "internal" > Use Options (in runtime)< / a > for what happens to these.
2021-02-06 20:00:34 +02:00
< / p >
2021-07-27 15:55:53 +03:00
< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Set a memory setting< / span > < span class = "named-paragraph-number" > 2.2.3< / span > < / span > < span class = "comment-syntax" > =< / span >
2021-02-06 20:00:34 +02:00
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > n< / span > < span class = "plain-syntax" > = < / span > < span class = "function-syntax" > < < r> > < / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > w1< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Wordings::first_wn< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > icl_identifier< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE_TO< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > icl_identifier< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "%+W"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > Wordings::one_word< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > w1< / 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" > Str::len< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > icl_identifier< / span > < span class = "plain-syntax" > ) > < / span > < span class = "constant-syntax" > 63< / 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 = "plain-syntax" > < / span > < span class = "identifier-syntax" > _p_< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PM_BadICLIdentifier< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "that is too long to be an ICL identifier"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "so can't be the name of any I6 memory setting."< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
2021-06-10 00:20:23 +03:00
< span class = "plain-syntax" > < / span > < a href = "3-nuor.html#SP7" class = "function-link" > < span class = "function-syntax" > NewUseOptions::memory_setting< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > icl_identifier< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > n< / span > < span class = "plain-syntax" > );< / span >
2021-02-06 20:00:34 +02:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > DISCARD_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > icl_identifier< / span > < span class = "plain-syntax" > )< / span >
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "3-uor.html#SP2_2" > § 2.2< / a > .< / li > < / ul >
2021-07-27 15:55:53 +03:00
< p class = "commentary firstcommentary" > < a id = "SP2_2_4" class = "paragraph-anchor" > < / a > < b > § 2.2.4. < / b > Whereas thus is the standard use option syntax:
2021-02-06 20:00:34 +02:00
< / p >
2021-07-27 15:55:53 +03:00
< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Set the option given in this word range< / span > < span class = "named-paragraph-number" > 2.2.4< / span > < / span > < span class = "comment-syntax" > =< / span >
2021-02-06 20:00:34 +02:00
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > min_setting< / span > < span class = "plain-syntax" > = < / span > < span class = "function-syntax" > < < r> > < / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wording< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > OW< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > GET_RW< / span > < span class = "plain-syntax" > (< / span > < span class = "function-syntax" > < use-setting> < / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > use_option< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > uo< / span > < span class = "plain-syntax" > = < / span > < a href = "3-nuor.html#SP4" class = "function-link" > < span class = "function-syntax" > NewUseOptions::parse_uo< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OW< / 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" > uo< / span > < span class = "plain-syntax" > ) < / span > < a href = "3-nuor.html#SP5" class = "function-link" > < span class = "function-syntax" > NewUseOptions::set< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > uo< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > min_setting< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Lexer::file_of_origin< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Wordings::first_wn< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OW< / span > < span class = "plain-syntax" > )));< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > global_pass_state< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > pass< / span > < span class = "plain-syntax" > > < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOG< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "Used: %W\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > S< / 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 = "plain-syntax" > < / span > < span class = "identifier-syntax" > _p_< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PM_UnknownUseOption< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "that isn't a 'Use' option known to me"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "and needs to be one of the ones listed in the documentation."< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "3-uor.html#SP2_2" > § 2.2< / a > .< / li > < / ul >
< nav role = "progress" > < div class = "progresscontainer" >
2021-04-20 12:34:54 +03:00
< ul class = "progressbar" > < li class = "progressprev" > < a href = "3-nuor.html" > ❮ < / a > < / li > < li class = "progresschapter" > < a href = "P-wtmd.html" > P< / a > < / li > < li class = "progresschapter" > < a href = "1-am.html" > 1< / a > < / li > < li class = "progresschapter" > < a href = "2-bv.html" > 2< / a > < / li > < li class = "progresscurrentchapter" > 3< / li > < li class = "progresssection" > < a href = "3-dlr.html" > dlr< / a > < / li > < li class = "progresssection" > < a href = "3-pr.html" > pr< / a > < / li > < li class = "progresssection" > < a href = "3-tr.html" > tr< / a > < / li > < li class = "progresssection" > < a href = "3-nuor.html" > nuor< / a > < / li > < li class = "progresscurrent" > uor< / li > < li class = "progresssection" > < a href = "3-tr2.html" > tr2< / a > < / li > < li class = "progresssection" > < a href = "3-dbtr.html" > dbtr< / a > < / li > < li class = "progresssection" > < a href = "3-rpr.html" > rpr< / a > < / li > < li class = "progresssection" > < a href = "3-nar.html" > nar< / a > < / li > < li class = "progresssection" > < a href = "3-nlpr.html" > nlpr< / a > < / li > < li class = "progresssection" > < a href = "3-nrr.html" > nrr< / a > < / li > < li class = "progresssection" > < a href = "3-npr.html" > npr< / a > < / li > < li class = "progresssection" > < a href = "3-nvr.html" > nvr< / a > < / li > < li class = "progresssection" > < a href = "3-nar2.html" > nar2< / a > < / li > < li class = "progresssection" > < a href = "3-ir.html" > ir< / a > < / li > < li class = "progresschapter" > < a href = "4-nr.html" > 4< / a > < / li > < li class = "progresschapter" > < a href = "5-id.html" > 5< / a > < / li > < li class = "progresschapter" > < a href = "6-rls.html" > 6< / a > < / li > < li class = "progresschapter" > < a href = "7-tc.html" > 7< / a > < / li > < li class = "progresschapter" > < a href = "8-kpr.html" > 8< / a > < / li > < li class = "progressnext" > < a href = "3-tr2.html" > ❯ < / a > < / li > < / ul > < / div >
2021-02-06 20:00:34 +02:00
< / nav > <!-- End of weave -->
< / main >
< / body >
< / html >