2019-03-17 14:40:57 +02:00
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< ul class = "crumbs" > < li > < a href = "../webs.html" > ★ < / a > < / li > < li > < a href = "index.html" > inrtps 2< / a > < / li > < li > < a href = "index.html#1" > Chapter 1: The Whole Shooting Match< / a > < / li > < li > < b > Main< / b > < / li > < / ul > < p class = "purpose" > The top level, which decides what is to be done and then carries this plan out.< / p >
< ul class = "toc" > < li > < a href = "#SP1" > § 1. Main routine< / a > < / li > < / ul > < hr class = "tocbar" >
< p class = "inwebparagraph" > < a id = "SP1" > < / a > < b > § 1. Main routine. < / b > < / p >
< pre class = "definitions" >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > INTOOL_NAME< / span > < span class = "plain" > < / span > < span class = "string" > "inrtps"< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > DEFAULT_FONT_TEXT< / span >
< / pre >
< pre class = "display" >
< span class = "reserved" > pathname< / span > < span class = "plain" > *< / span > < span class = "identifier" > from_folder< / span > < span class = "plain" > = < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > pathname< / span > < span class = "plain" > *< / span > < span class = "identifier" > to_folder< / span > < span class = "plain" > = < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > font_setting< / span > < span class = "plain" > = < / span > < span class = "constant" > TRUE< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "functiontext" > main< / span > < span class = "plain" > (< / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > argc< / span > < span class = "plain" > , < / span > < span class = "reserved" > char< / span > < span class = "plain" > **< / span > < span class = "identifier" > argv< / span > < span class = "plain" > ) {< / span >
< span class = "functiontext" > Foundation::start< / span > < span class = "plain" > ();< / span >
< < span class = "cwebmacro" > Read the command line< / span > < span class = "cwebmacronumber" > 1.2< / span > > < span class = "plain" > ;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > from_folder< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > to_folder< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > )< / span >
< span class = "functiontext" > Errors::fatal< / span > < span class = "plain" > (< / span > < span class = "string" > "usage: inrtps from-folder to-folder [options]"< / span > < span class = "plain" > );< / span >
< span class = "reserved" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > f< / span > < span class = "plain" > = < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > font_setting< / span > < span class = "plain" > )< / span >
< span class = "identifier" > f< / span > < span class = "plain" > = < / span > < span class = "identifier" > I< / span > < span class = "string" > "face='lucida grande,geneva,arial,tahoma,verdana,helvetica,helv'"< / span > < span class = "plain" > ;< / span >
< span class = "functiontext" > Translator::go< / span > < span class = "plain" > (< / span > < span class = "identifier" > from_folder< / span > < span class = "plain" > , < / span > < span class = "identifier" > to_folder< / span > < span class = "plain" > , < / span > < span class = "identifier" > f< / span > < span class = "plain" > );< / span >
< span class = "plain" > }< / span >
< span class = "functiontext" > Foundation::end< / span > < span class = "plain" > ();< / span >
< span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
< span class = "plain" > }< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
< p class = "endnote" > The function main appears nowhere else.< / p >
< p class = "inwebparagraph" > < a id = "SP1_1" > < / a > < b > § 1.1. < / b > We use Foundation to read the command line:
< / p >
< pre class = "definitions" >
< span class = "definitionkeyword" > enum< / span > < span class = "constant" > FONT_CLSW< / span >
< / pre >
< p class = "inwebparagraph" > < a id = "SP1_2" > < / a > < b > § 1.2. < / b > < code class = "display" >
< < span class = "cwebmacrodefn" > Read the command line< / span > < span class = "cwebmacronumber" > 1.2< / span > > =
< / code > < / p >
< pre class = "displaydefn" >
< span class = "functiontext" > CommandLine::declare_heading< / span > < span class = "plain" > (< / span >
< span class = "identifier" > L< / span > < span class = "string" > "[[Purpose]]\< / span > < span class = "plain" > n< / span > < span class = "string" > \< / span > < span class = "plain" > n< / span > < span class = "string" > "< / span >
< span class = "identifier" > L< / span > < span class = "string" > "usage: inrtps from-folder to-folder [options]\< / span > < span class = "plain" > n< / span > < span class = "string" > "< / span > < span class = "plain" > );< / span >
< span class = "functiontext" > CommandLine::declare_boolean_switch< / span > < span class = "plain" > (< / span > < span class = "constant" > FONT_CLSW< / span > < span class = "plain" > , < / span > < span class = "identifier" > L< / span > < span class = "string" > "font"< / span > < span class = "plain" > , 1,< / span >
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< span class = "identifier" > L< / span > < span class = "string" > "explicitly set sans-serif fonts by name"< / span > < span class = "plain" > , < / span > < span class = "constant" > TRUE< / span > < span class = "plain" > );< / span >
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< span class = "functiontext" > CommandLine::read< / span > < span class = "plain" > (< / span > < span class = "identifier" > argc< / span > < span class = "plain" > , < / span > < span class = "identifier" > argv< / span > < span class = "plain" > , < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > , & < / span > < span class = "functiontext" > Main::option< / span > < span class = "plain" > , & < / span > < span class = "functiontext" > Main::bareword< / span > < span class = "plain" > );< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
< p class = "endnote" > This code is used in < a href = "#SP1" > § 1< / a > .< / p >
< p class = "inwebparagraph" > < a id = "SP2" > < / a > < b > § 2. < / b > < / p >
< pre class = "display" >
< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Main::option< / span > < span class = "plain" > (< / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > id< / span > < span class = "plain" > , < / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > val< / span > < span class = "plain" > , < / span > < span class = "reserved" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > arg< / span > < span class = "plain" > , < / span > < span class = "reserved" > void< / span > < span class = "plain" > *< / span > < span class = "identifier" > state< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > switch< / span > < span class = "plain" > (< / span > < span class = "identifier" > id< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > case< / span > < span class = "plain" > < / span > < span class = "constant" > FONT_CLSW< / span > < span class = "plain" > : < / span > < span class = "identifier" > font_setting< / span > < span class = "plain" > = < / span > < span class = "identifier" > val< / span > < span class = "plain" > ; < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "plain" > }< / span >
< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Main::bareword< / span > < span class = "plain" > (< / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > id< / span > < span class = "plain" > , < / span > < span class = "reserved" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > arg< / span > < span class = "plain" > , < / span > < span class = "reserved" > void< / span > < span class = "plain" > *< / span > < span class = "identifier" > state< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > from_folder< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "identifier" > from_folder< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Pathnames::from_text< / span > < span class = "plain" > (< / span > < span class = "identifier" > arg< / span > < span class = "plain" > );< / span >
< span class = "reserved" > else< / span > < span class = "plain" > < / span > < span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > to_folder< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "identifier" > to_folder< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Pathnames::from_text< / span > < span class = "plain" > (< / span > < span class = "identifier" > arg< / span > < span class = "plain" > );< / span >
< span class = "reserved" > else< / span > < span class = "plain" > < / span > < span class = "functiontext" > Errors::fatal< / span > < span class = "plain" > (< / span > < span class = "string" > "too many arguments given at command line"< / span > < span class = "plain" > );< / span >
< span class = "plain" > }< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
< p class = "endnote" > The function Main::option is used in < a href = "#SP1_2" > § 1.2< / a > .< / p >
< p class = "endnote" > The function Main::bareword is used in < a href = "#SP1_2" > § 1.2< / a > .< / p >
< hr class = "tocbar" >
< ul class = "toc" > < li > < i > (This section begins Chapter 1: The Whole Shooting Match.)< / i > < / li > < li > < a href = "1-mrp.html" > Continue with 'Making RTP Pages'< / a > < / li > < / ul > < hr class = "tocbar" >
2019-04-22 17:42:10 +03:00
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2019-03-17 14:40:57 +02:00
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