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< ul class = "crumbs" > < li > < a href = "../index.html" > Home< / a > < / li > < li > < a href = "../intern.html" > Inter Modules< / a > < / li > < li > < a href = "index.html" > final< / a > < / li > < li > < a href = "index.html#5" > Chapter 5: C< / a > < / li > < li > < b > C Literals< / b > < / li > < / ul > < / div >
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< p class = "purpose" > Text and dictionary words translated to C.< / p >
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< ul class = "toc" > < li > < a href = "5-clt.html#SP1" > § 1. Introduction< / a > < / li > < li > < a href = "5-clt.html#SP2" > § 2. Symbols< / a > < / li > < li > < a href = "5-clt.html#SP3" > § 3. Integers< / a > < / li > < li > < a href = "5-clt.html#SP4" > § 4. Real numbers< / a > < / li > < li > < a href = "5-clt.html#SP5" > § 5. Texts< / a > < / li > < li > < a href = "5-clt.html#SP8" > § 8. Action names< / a > < / li > < li > < a href = "5-clt.html#SP9" > § 9. Dictionary words< / a > < / li > < / ul > < hr class = "tocbar" >
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< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. Introduction. < / b > We take the word "literal" broadly rather than, well, literally: we include
under this heading a variety of ingredients of expressions which can legally be
used as constants.
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< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::initialise< / 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" > CLiteralsModel::initialise< / span > < / span > :< br / > Final C - < a href = "5-fnc.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > COMPILE_DICTIONARY_WORD_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-clt.html#SP10" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::compile_dictionary_word< / span > < / a > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > COMPILE_LITERAL_NUMBER_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-clt.html#SP3" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::compile_literal_number< / span > < / a > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > COMPILE_LITERAL_REAL_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-clt.html#SP4" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::compile_literal_real< / span > < / a > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > COMPILE_LITERAL_TEXT_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-clt.html#SP5" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::compile_literal_text< / span > < / a > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > COMPILE_LITERAL_SYMBOL_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-clt.html#SP2" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::compile_literal_symbol< / span > < / a > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > NEW_ACTION_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-clt.html#SP8" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::new_action< / span > < / a > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
< 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" > C_generation_literals_model_data< / span > < span class = "plain-syntax" > {< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_count< / 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" > texts< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > of < / span > < span class = "extract" > < span class = "extract-syntax" > text_stream< / span > < / span >
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< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > C_generation_literals_model_data< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::initialise_data< / 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" > CLiteralsModel::initialise_data< / span > < / span > :< br / > Final C - < a href = "5-fnc.html#SP4" > § 4< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > C_GEN_DATA< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > litdata< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > text_count< / span > < span class = "plain-syntax" > ) = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > C_GEN_DATA< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > litdata< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > texts< / span > < span class = "plain-syntax" > ) = < / span > < span class = "identifier-syntax" > NEW_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::begin< / 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" > CLiteralsModel::begin< / span > < / span > :< br / > Final C - < a href = "5-fnc.html#SP5" > § 5< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < a href = "5-clt.html#SP1" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::initialise_data< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "5-clt.html#SP5" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::begin_text< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::end< / span > < button class = "popup" onclick = "togglePopup('usagePopup4')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup4" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::end< / span > < / span > :< br / > Final C - < a href = "5-fnc.html#SP6" > § 6< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < a href = "5-clt.html#SP7" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::end_text< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
< / pre >
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< ul class = "endnotetexts" > < li > The structure C_generation_literals_model_data is private to this section.< / li > < / ul >
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< p class = "commentary firstcommentary" > < a id = "SP2" class = "paragraph-anchor" > < / a > < b > § 2. Symbols. < / b > The following function expresses that a named constant can be used as a value in C
just by naming it. That seems too obvious to need a function, but one can imagine
languages where it is not true.
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::compile_literal_symbol< / span > < button class = "popup" onclick = "togglePopup('usagePopup5')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup5" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::compile_literal_symbol< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > aliased< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > InterSymbol::trans< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > aliased< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "2-cg2.html#SP15" class = "function-link" > < span class = "function-syntax" > Generators::mangle< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP3" class = "paragraph-anchor" > < / a > < b > § 3. Integers. < / b > This is simple for once. A generator is not obliged to take the < span class = "extract" > < span class = "extract-syntax" > hex_mode< / span > < / span > hint
and show the number in hex in the code it generates; functionally, decimal would
be just as good. But since we can easily do so, why not.
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::compile_literal_number< / span > < button class = "popup" onclick = "togglePopup('usagePopup6')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup6" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::compile_literal_number< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > hex_mode< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > hex_mode< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "0x%x"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > val< / 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" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%d"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP4" class = "paragraph-anchor" > < / a > < b > § 4. Real numbers. < / b > This is not at all simple, but the helpful < a href = "2-vc.html#SP6" class = "internal" > VanillaConstants::textual_real_to_uint32< / a >
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does all the work for us.
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::compile_literal_real< / span > < button class = "popup" onclick = "togglePopup('usagePopup7')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup7" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::compile_literal_real< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > textual< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > uint32_t< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > n< / span > < span class = "plain-syntax" > = < / span > < a href = "2-vc.html#SP6" class = "function-link" > < span class = "function-syntax" > VanillaConstants::textual_real_to_uint32< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > textual< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "(i7word_t) 0x%08x"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > n< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP5" class = "paragraph-anchor" > < / a > < b > § 5. Texts. < / b > These are sometimes being used in < span class = "extract" > < span class = "extract-syntax" > inv !print< / span > < / span > or < span class = "extract" > < span class = "extract-syntax" > inv !box< / span > < / span > , in which case they
are never needed as values — they're just printed. If that's the case, we
render directly as a double-quoted C text literal.
< / p >
< p class = "commentary" > Otherwise, we are in < span class = "extract" > < span class = "extract-syntax" > REGULAR_LTM< / span > < / span > mode. In that case, a text must be represented
by a value which is "of the class String", meaning, a value in a range which
begins at the constant < span class = "extract" > < span class = "extract-syntax" > I7VAL_STRINGS_BASE< / span > < / span > ; subject to that requirement, we
have freedom to do more or less what we like, but we will make the smallest
range of String values possible. Each text will have a unique ID number counting
upwards from < span class = "extract" > < span class = "extract-syntax" > I7VAL_STRINGS_BASE< / span > < / span > . The actual text this represents will be an
entry in the < span class = "extract" > < span class = "extract-syntax" > i7_texts< / span > < / span > array, which can be accessed using the
< span class = "extract" > < span class = "extract-syntax" > i7_text_to_C_string< / span > < / span > function.
< / p >
< p class = "commentary" > (This is in contrast to the Inform 6 situation, where texts are represented by
addresses of compressed text in memory, so that the values are not consecutive
and the range they spread out over can be very large.)
< / p >
< pre class = "Extracts-displayed-code all-displayed-code code-font" >
< span class = "Extracts-identifier-syntax" > char< / span > < span class = "Extracts-plain-syntax" > *< / span > < span class = "Extracts-identifier-syntax" > i7_text_to_C_string< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > i7word_t< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > str< / span > < span class = "Extracts-plain-syntax" > );< / span >
< / pre >
< ul class = "endnotetexts" > < li > This is part of the extract file inform7_clib.h.< / li > < / ul >
< pre class = "Extracts-displayed-code all-displayed-code code-font" >
< span class = "Extracts-identifier-syntax" > char< / span > < span class = "Extracts-plain-syntax" > *< / span > < span class = "Extracts-identifier-syntax" > i7_texts< / span > < span class = "Extracts-plain-syntax" > [];< / span >
< span class = "Extracts-identifier-syntax" > char< / span > < span class = "Extracts-plain-syntax" > *< / span > < span class = "Extracts-identifier-syntax" > i7_text_to_C_string< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > i7word_t< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > str< / span > < span class = "Extracts-plain-syntax" > ) {< / span >
< span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > return< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > i7_texts< / span > < span class = "Extracts-plain-syntax" > [< / span > < span class = "Extracts-identifier-syntax" > str< / span > < span class = "Extracts-plain-syntax" > - < / span > < span class = "Extracts-identifier-syntax" > I7VAL_STRINGS_BASE< / span > < span class = "Extracts-plain-syntax" > ];< / span >
< span class = "Extracts-plain-syntax" > }< / span >
< / pre >
< ul class = "endnotetexts" > < li > This is part of the extract file inform7_clib.c.< / li > < / ul >
< p class = "commentary" > The < span class = "extract" > < span class = "Extracts-extract-syntax" > i7_texts< / span > < / span > array is written one entry at a time as we go along, and is
started here:
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::begin_text< / span > < button class = "popup" onclick = "togglePopup('usagePopup8')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup8" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::begin_text< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > }< / span >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::compile_literal_text< / span > < button class = "popup" onclick = "togglePopup('usagePopup9')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup9" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::compile_literal_text< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > no_special_characters< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > literal_text_mode< / span > < span class = "plain-syntax" > == < / span > < span class = "constant-syntax" > REGULAR_LTM< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "(I7VAL_STRINGS_BASE + %d)"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > C_GEN_DATA< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > litdata< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > text_count< / span > < span class = "plain-syntax" > )++);< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Str::new< / span > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "5-clt.html#SP5_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Compile the text< / span > < span class = "named-paragraph-number" > 5.1< / span > < / a > < / 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" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > C_GEN_DATA< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > litdata< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > texts< / span > < span class = "plain-syntax" > ));< / span >
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< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > {< / span >
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< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "5-clt.html#SP5_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Compile the text< / span > < span class = "named-paragraph-number" > 5.1< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
< p class = "commentary firstcommentary" > < a id = "SP5_1" class = "paragraph-anchor" > < / a > < b > § 5.1. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Compile the text< / span > < span class = "named-paragraph-number" > 5.1< / span > < / span > < span class = "comment-syntax" > =< / span >
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\""< / 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" > no_special_characters< / span > < span class = "plain-syntax" > ) < / span > < span class = "named-paragraph-container code-font" > < a href = "5-clt.html#SP5_1_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Print text almost raw< / span > < span class = "named-paragraph-number" > 5.1.1< / span > < / a > < / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "5-clt.html#SP5_1_2" class = "named-paragraph-link" > < span class = "named-paragraph" > Print text expanding out at, caret and tilde< / span > < span class = "named-paragraph-number" > 5.1.2< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\""< / span > < span class = "plain-syntax" > );< / span >
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "5-clt.html#SP5" > § 5< / a > (twice).< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP5_1_1" class = "paragraph-anchor" > < / a > < b > § 5.1.1. < / b > Tabs become spaces, but there shouldn't be any tabs here anyway; < span class = "extract" > < span class = "extract-syntax" > NEWLINE_IN_STRING< / span > < / span >
characters become actual newlines, which is what they mean anyway. Otherwise, though,
this simply prints out the text in a form which a C compiler will accept between
double-quotes.
< / p >
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< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Print text almost raw< / span > < span class = "named-paragraph-number" > 5.1.1< / 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" > LOOP_THROUGH_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > pos< / 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" > wchar_t< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Str::get< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > pos< / 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" > c< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '"'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-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 = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '\\'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-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 = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '\t'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-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 = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '\n'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > break< / 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" > NEWLINE_IN_STRING:< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > break< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > default:< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PUT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > break< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
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< span class = "plain-syntax" > }< / span >
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< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "5-clt.html#SP5_1" > § 5.1< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP5_1_2" class = "paragraph-anchor" > < / a > < b > § 5.1.2. < / b > All of that is true here too, but we also convert the traditional Inform 6
notations for < span class = "extract" > < span class = "extract-syntax" > @dd...< / span > < / span > or < span class = "extract" > < span class = "extract-syntax" > @{hh...}< / span > < / span > giving character literals in decimal or
hex, and < span class = "extract" > < span class = "extract-syntax" > ~< / span > < / span > for a double-quote, and < span class = "extract" > < span class = "extract-syntax" > ^< / span > < / span > for a newline.
< / p >
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< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Print text expanding out at, caret and tilde< / span > < span class = "named-paragraph-number" > 5.1.2< / span > < / span > < span class = "comment-syntax" > =< / span >
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > for< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > =0; < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > < < / span > < span class = "identifier-syntax" > Str::len< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > ); < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ++) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > wchar_t< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / 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" > c< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '@'< / 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::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > +1) == < / span > < span class = "character-syntax" > '@'< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ; < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ++;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > while< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Characters::isdigit< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , ++< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > )))< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 10< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > + (< / span > < span class = "identifier-syntax" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ) - < / span > < span class = "character-syntax" > '0'< / 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" > cc< / span > < span class = "plain-syntax" > == < / span > < span class = "character-syntax" > '\n'< / span > < span class = "plain-syntax" > ) || (< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > == < / span > < span class = "character-syntax" > '\"'< / span > < span class = "plain-syntax" > ) || (< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > == < / span > < span class = "character-syntax" > '\\'< / span > < span class = "plain-syntax" > )) < / span > < span class = "identifier-syntax" > PUT< / span > < span class = "plain-syntax" > (< / span > < span class = "character-syntax" > '\\'< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PUT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > i< / 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" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > +1) == < / span > < span class = "character-syntax" > '{'< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ; < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ++;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > while< / span > < span class = "plain-syntax" > ((< / span > < span class = "identifier-syntax" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , ++< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ) != < / span > < span class = "character-syntax" > '}'< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ) != < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 16< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > + < / span > < a href = "5-clt.html#SP6" class = "function-link" > < span class = "function-syntax" > CLiteralsModel::hex_val< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Str::get_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / 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" > cc< / span > < span class = "plain-syntax" > == < / span > < span class = "character-syntax" > '\n'< / span > < span class = "plain-syntax" > ) || (< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > == < / span > < span class = "character-syntax" > '\"'< / span > < span class = "plain-syntax" > ) || (< / span > < span class = "identifier-syntax" > cc< / span > < span class = "plain-syntax" > == < / span > < span class = "character-syntax" > '\\'< / span > < span class = "plain-syntax" > )) < / span > < span class = "identifier-syntax" > PUT< / span > < span class = "plain-syntax" > (< / span > < span class = "character-syntax" > '\\'< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PUT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > cc< / 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" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "@"< / 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" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '~'< / span > < span class = "plain-syntax" > : < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '"'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-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 = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '\\'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-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 = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '\t'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-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 = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '^'< / span > < span class = "plain-syntax" > : < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "character-syntax" > '\n'< / span > < span class = "plain-syntax" > : < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > break< / 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" > NEWLINE_IN_STRING:< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > break< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > default:< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PUT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > break< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "plain-syntax" > }< / span >
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< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "5-clt.html#SP5_1" > § 5.1< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP6" class = "paragraph-anchor" > < / a > < b > § 6. < / b > < / 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" > CLiteralsModel::hex_val< / span > < button class = "popup" onclick = "togglePopup('usagePopup10')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup10" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::hex_val< / span > < / span > :< br / > < a href = "5-clt.html#SP5_1_2" > § 5.1.2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > wchar_t< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > c< / 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" > c< / span > < span class = "plain-syntax" > > = < / span > < span class = "character-syntax" > '0'< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > < = < / span > < span class = "character-syntax" > '9'< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > - < / span > < span class = "character-syntax" > '0'< / 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" > c< / span > < span class = "plain-syntax" > > = < / span > < span class = "character-syntax" > 'a'< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > < = < / span > < span class = "character-syntax" > 'f'< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > - < / span > < span class = "character-syntax" > 'a'< / span > < span class = "plain-syntax" > + < / span > < span class = "constant-syntax" > 10< / 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" > c< / span > < span class = "plain-syntax" > > = < / span > < span class = "character-syntax" > 'A'< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > < = < / span > < span class = "character-syntax" > 'F'< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > c< / span > < span class = "plain-syntax" > - < / span > < span class = "character-syntax" > 'A'< / span > < span class = "plain-syntax" > + < / span > < span class = "constant-syntax" > 10< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > -1;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP7" class = "paragraph-anchor" > < / a > < b > § 7. < / b > At the end of the run, when there can be no further texts, we must close
the < span class = "extract" > < span class = "extract-syntax" > i7_texts< / span > < / span > array:
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::end_text< / span > < button class = "popup" onclick = "togglePopup('usagePopup11')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup11" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::end_text< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > segmentation_pos< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > saved< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP12" class = "function-link" > < span class = "function-syntax" > CodeGen::select< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > c_quoted_text_I7CGS< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "#define i7_mgl_Grammar__Version 2\n"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "char *i7_texts[] = {\n"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > T< / 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" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > C_GEN_DATA< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > litdata< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > texts< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%S, "< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\"\" };\n"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "2-cg.html#SP12" class = "function-link" > < span class = "function-syntax" > CodeGen::deselect< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > saved< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::size_of_String_area< / span > < button class = "popup" onclick = "togglePopup('usagePopup12')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup12" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::size_of_String_area< / span > < / span > :< br / > C Object Model - < a href = "5-com.html#SP4" > § 4< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > C_GEN_DATA< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > litdata< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > text_count< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP8" class = "paragraph-anchor" > < / a > < b > § 8. Action names. < / b > These are used when processing changes to the model world in interactive fiction;
they do not exist in Basic Inform programs.
< / p >
< p class = "commentary" > True actions count upwards from 0; fake actions independently count upwards
from 4096. These are defined just as constants, with mangled names:
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::new_action< / span > < button class = "popup" onclick = "togglePopup('usagePopup13')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup13" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::new_action< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > true_action< / span > < 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 >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > true_action< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > segmentation_pos< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > saved< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP12" class = "function-link" > < span class = "function-syntax" > CodeGen::select< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > c_actions_symbols_I7CGS< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "#define %S %d\n"< / span > < span class = "plain-syntax" > , < / span > < a href = "5-fnc.html#SP7" class = "function-link" > < span class = "function-syntax" > CTarget::symbols_header_identifier< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "A"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > N< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "2-cg.html#SP12" class = "function-link" > < span class = "function-syntax" > CodeGen::deselect< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > saved< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > O< / 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" > M< / 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" > O< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "##%S"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "5-cnm.html#SP3" class = "function-link" > < span class = "function-syntax" > CNamespace::mangle< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > M< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > O< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > segmentation_pos< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > saved< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP12" class = "function-link" > < span class = "function-syntax" > CodeGen::select< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > c_actions_I7CGS< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "#define %S %d\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > M< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > N< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "2-cg.html#SP12" class = "function-link" > < span class = "function-syntax" > CodeGen::deselect< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > saved< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > DISCARD_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > O< / 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" > M< / span > < span class = "plain-syntax" > )< / span >
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< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP9" class = "paragraph-anchor" > < / a > < b > § 9. Dictionary words. < / b > These are used when parsing command grammar in interactive fiction; they do not
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exist in Basic Inform programs.
< / p >
< p class = "commentary" > At runtime, dictionary words are addresses of small fixed-size arrays, and we
have very little flexibility about this because code in CommandParserKit makes
many assumptions about these arrays. So we will closely imitate what the Inform 6
compiler would automatically do.
< / p >
< p class = "commentary" > In the array < span class = "extract" > < span class = "extract-syntax" > DW< / span > < / span > , the bytes < span class = "extract" > < span class = "extract-syntax" > DW-> 1< / span > < / span > to < span class = "extract" > < span class = "extract-syntax" > DW-> 9< / span > < / span > are the characters of the word,
with trailing nulls padding it out if the word is shorter than that. If it's
longer, then the text is truncated to 9 characters only. This means printing
out the text of a dictionary word is a somewhat faithless operation.< sup id = "fnref:1" > < a href = "#fn:1" rel = "footnote" > 1< / a > < / sup > Still,
Inter provides a primitive to do that, and here is the implementation.
< / p >
< ul class = "footnotetexts" > < li class = "footnote" id = "fn:1" > < p class = "inwebfootnote" > < sup id = "fnref:1" > < a href = "#fn:1" rel = "footnote" > 1< / a > < / sup > It would get every word in this footnote right except for dictionary, which
would print as dictionar.
< a href = "#fnref:1" title = "return to text" > ↩ < / a > < / p > < / li > < / ul >
< pre class = "Extracts-displayed-code all-displayed-code code-font" >
< span class = "Extracts-identifier-syntax" > void< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > i7_print_dword< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > i7process_t< / span > < span class = "Extracts-plain-syntax" > *< / span > < span class = "Extracts-identifier-syntax" > proc< / span > < span class = "Extracts-plain-syntax" > , < / span > < span class = "Extracts-identifier-syntax" > i7word_t< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > at< / span > < span class = "Extracts-plain-syntax" > );< / span >
< / pre >
< ul class = "endnotetexts" > < li > This is part of the extract file inform7_clib.h.< / li > < / ul >
< pre class = "Extracts-displayed-code all-displayed-code code-font" >
< span class = "Extracts-identifier-syntax" > void< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > i7_print_dword< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > i7process_t< / span > < span class = "Extracts-plain-syntax" > *< / span > < span class = "Extracts-identifier-syntax" > proc< / span > < span class = "Extracts-plain-syntax" > , < / span > < span class = "Extracts-identifier-syntax" > i7word_t< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > at< / span > < span class = "Extracts-plain-syntax" > ) {< / span >
< span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > for< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > i7byte_t< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > i< / span > < span class = "Extracts-plain-syntax" > =1; < / span > < span class = "Extracts-identifier-syntax" > i< / span > < span class = "Extracts-plain-syntax" > < =9; < / span > < span class = "Extracts-identifier-syntax" > i< / span > < span class = "Extracts-plain-syntax" > ++) {< / span >
< span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > i7byte_t< / span > < span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > c< / span > < span class = "Extracts-plain-syntax" > = < / span > < span class = "Extracts-identifier-syntax" > i7_read_byte< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > proc< / span > < span class = "Extracts-plain-syntax" > , < / span > < span class = "Extracts-identifier-syntax" > at< / span > < span class = "Extracts-plain-syntax" > +< / span > < span class = "Extracts-identifier-syntax" > i< / span > < span class = "Extracts-plain-syntax" > );< / span >
< span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > if< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > c< / span > < span class = "Extracts-plain-syntax" > == < / span > < span class = "Extracts-constant-syntax" > 0< / span > < span class = "Extracts-plain-syntax" > ) < / span > < span class = "Extracts-identifier-syntax" > break< / span > < span class = "Extracts-plain-syntax" > ;< / span >
< span class = "Extracts-plain-syntax" > < / span > < span class = "Extracts-identifier-syntax" > i7_print_char< / span > < span class = "Extracts-plain-syntax" > (< / span > < span class = "Extracts-identifier-syntax" > proc< / span > < span class = "Extracts-plain-syntax" > , < / span > < span class = "Extracts-identifier-syntax" > c< / span > < span class = "Extracts-plain-syntax" > );< / span >
< span class = "Extracts-plain-syntax" > }< / span >
< span class = "Extracts-plain-syntax" > }< / span >
< / pre >
< ul class = "endnotetexts" > < li > This is part of the extract file inform7_clib.c.< / li > < / ul >
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< p class = "commentary firstcommentary" > < a id = "SP10" class = "paragraph-anchor" > < / a > < b > § 10. < / b > We will use the convenient Vanilla mechanism for compiling dictionary words,
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so there is very little to do:
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CLiteralsModel::compile_dictionary_word< / span > < button class = "popup" onclick = "togglePopup('usagePopup14')" > < span class = "comment-syntax" > ?< / span > < span class = "popuptext" id = "usagePopup14" > Usage of < span class = "code-font" > < span class = "function-syntax" > CLiteralsModel::compile_dictionary_word< / span > < / span > :< br / > < a href = "5-clt.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > code_generator< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > code_generation< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > pluralise< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > = < / span > < a href = "2-cg.html#SP14" class = "function-link" > < span class = "function-syntax" > CodeGen::current< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > vanilla_dword< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > dw< / span > < span class = "plain-syntax" > = < / span > < a href = "2-vi.html#SP4" class = "function-link" > < span class = "function-syntax" > VanillaIF::text_to_noun_dword< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gen< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > S< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > pluralise< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "5-cnm.html#SP3" class = "function-link" > < span class = "function-syntax" > CNamespace::mangle< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > gtr< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > dw< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > identifier< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
< / pre >
< nav role = "progress" > < div class = "progresscontainer" >
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< ul class = "progressbar" > < li class = "progressprev" > < a href = "5-ccn.html" > ❮ < / a > < / li > < li class = "progresschapter" > < a href = "P-wtmd.html" > P< / a > < / li > < li class = "progresschapter" > < a href = "1-fm.html" > 1< / a > < / li > < li class = "progresschapter" > < a href = "2-cg.html" > 2< / a > < / li > < li class = "progresschapter" > < a href = "3-fti.html" > 3< / a > < / li > < li class = "progresschapter" > < a href = "4-fi6.html" > 4< / a > < / li > < li class = "progresscurrentchapter" > 5< / li > < li class = "progresssection" > < a href = "5-fnc.html" > fnc< / a > < / li > < li class = "progresssection" > < a href = "5-cnm.html" > cnm< / a > < / li > < li class = "progresssection" > < a href = "5-crf.html" > crf< / a > < / li > < li class = "progresssection" > < a href = "5-cgv.html" > cgv< / a > < / li > < li class = "progresssection" > < a href = "5-cmm.html" > cmm< / a > < / li > < li class = "progresssection" > < a href = "5-cas.html" > cas< / a > < / li > < li class = "progresssection" > < a href = "5-car.html" > car< / a > < / li > < li class = "progresssection" > < a href = "5-cpc.html" > cpc< / a > < / li > < li class = "progresssection" > < a href = "5-ccn.html" > ccn< / a > < / li > < li class = "progresscurrent" > clt< / li > < li class = "progresssection" > < a href = "5-com.html" > com< / a > < / li > < li class = "progresssection" > < a href = "5-cfm.html" > cfm< / a > < / li > < li class = "progresssection" > < a href = "5-cim.html" > cim< / a > < / li > < li class = "progresssection" > < a href = "5-cmn.html" > cmn< / a > < / li > < li class = "progresssection" > < a href = "5-cuf.html" > cuf< / a > < / li > < li class = "progressnext" > < a href = "5-com.html" > ❯ < / a > < / li > < / ul > < / div >
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< / nav > <!-- End of weave -->
< / main >
< / body >
< / html >