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< h2 > Compiler Webs< / h2 >
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< h2 > Inbuild Modules< / h2 >
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< h2 > Inform7 Modules< / h2 >
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< h2 > Inter Modules< / h2 >
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< h2 > Foundation< / h2 >
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<!-- Weave of '2/arc' generated by 7 -->
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< ul class = "crumbs" > < li > < a href = "../webs.html" > Source< / a > < / li > < li > < a href = "../compiler.html" > Compiler Modules< / a > < / li > < li > < a href = "index.html" > arch< / a > < / li > < li > < a href = "index.html#2" > Chapter 2: Architectures< / a > < / li > < li > < b > Architectures< / b > < / li > < / ul > < p class = "purpose" > To deal with multiple inter architectures.< / p >
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< ul class = "toc" > < li > < a href = "#SP1" > § 1. Architectures< / a > < / li > < / ul > < hr class = "tocbar" >
< p class = "inwebparagraph" > < a id = "SP1" > < / a > < b > § 1. Architectures. < / b > < / p >
< pre class = "display" >
< span class = "reserved" > typedef< / span > < span class = "plain" > < / span > < span class = "reserved" > struct< / span > < span class = "plain" > < / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > {< / span >
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< span class = "reserved" > struct< / span > < span class = "plain" > < / span > < span class = "identifier" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > shorthand< / span > < span class = "plain" > ; < / span > < span class = "comment" > such as < code class = "display" > < span class = "extract" > 32d< / span > < / code > < / span >
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< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > sixteen_bit< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > debug_enabled< / span > < span class = "plain" > ;< / span >
< span class = "identifier" > MEMORY_MANAGEMENT< / span >
< span class = "plain" > } < / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "functiontext" > Architectures::new< / span > < span class = "plain" > (< / span > < span class = "identifier" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > code< / span > < span class = "plain" > , < / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > s< / span > < span class = "plain" > , < / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > d< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > = < / span > < span class = "identifier" > CREATE< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > );< / span >
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< span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "element" > shorthand< / span > < span class = "plain" > = < / span > < span class = "identifier" > Str::duplicate< / span > < span class = "plain" > (< / span > < span class = "identifier" > code< / span > < span class = "plain" > );< / span >
< span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "element" > sixteen_bit< / span > < span class = "plain" > = < / span > < span class = "identifier" > s< / span > < span class = "plain" > ;< / span >
< span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "element" > debug_enabled< / span > < span class = "plain" > = < / span > < span class = "identifier" > d< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > A< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Architectures::create< / span > < span class = "plain" > (< / span > < span class = "reserved" > void< / span > < span class = "plain" > ) {< / span >
< span class = "functiontext" > Architectures::new< / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "16"< / span > < span class = "plain" > , < / span > < span class = "identifier" > TRUE< / span > < span class = "plain" > , < / span > < span class = "identifier" > FALSE< / span > < span class = "plain" > );< / span >
< span class = "functiontext" > Architectures::new< / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "16d"< / span > < span class = "plain" > , < / span > < span class = "identifier" > TRUE< / span > < span class = "plain" > , < / span > < span class = "identifier" > TRUE< / span > < span class = "plain" > );< / span >
< span class = "functiontext" > Architectures::new< / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "32"< / span > < span class = "plain" > , < / span > < span class = "identifier" > FALSE< / span > < span class = "plain" > , < / span > < span class = "identifier" > FALSE< / span > < span class = "plain" > );< / span >
< span class = "functiontext" > Architectures::new< / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "32d"< / span > < span class = "plain" > , < / span > < span class = "identifier" > FALSE< / span > < span class = "plain" > , < / span > < span class = "identifier" > TRUE< / span > < span class = "plain" > );< / span >
< span class = "plain" > }< / span >
< span class = "identifier" > filename< / span > < span class = "plain" > *< / span > < span class = "functiontext" > Architectures::canonical_binary< / span > < span class = "plain" > (< / span > < span class = "identifier" > pathname< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "no arch"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > TEMPORARY_TEXT< / span > < span class = "plain" > (< / span > < span class = "identifier" > leafname< / span > < span class = "plain" > );< / span >
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< span class = "identifier" > WRITE_TO< / span > < span class = "plain" > (< / span > < span class = "identifier" > leafname< / span > < span class = "plain" > , < / span > < span class = "string" > "arch-%S.interb"< / span > < span class = "plain" > , < / span > < span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "element" > shorthand< / span > < span class = "plain" > );< / span >
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< span class = "identifier" > filename< / span > < span class = "plain" > *< / span > < span class = "identifier" > F< / span > < span class = "plain" > = < / span > < span class = "identifier" > Filenames::in_folder< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > leafname< / span > < span class = "plain" > );< / span >
< span class = "identifier" > DISCARD_TEXT< / span > < span class = "plain" > (< / span > < span class = "identifier" > leafname< / span > < span class = "plain" > );< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > F< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "identifier" > filename< / span > < span class = "plain" > *< / span > < span class = "functiontext" > Architectures::canonical_textual< / span > < span class = "plain" > (< / span > < span class = "identifier" > pathname< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "no arch"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > TEMPORARY_TEXT< / span > < span class = "plain" > (< / span > < span class = "identifier" > leafname< / span > < span class = "plain" > );< / span >
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< span class = "identifier" > WRITE_TO< / span > < span class = "plain" > (< / span > < span class = "identifier" > leafname< / span > < span class = "plain" > , < / span > < span class = "string" > "arch-%S.intert"< / span > < span class = "plain" > , < / span > < span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "element" > shorthand< / span > < span class = "plain" > );< / span >
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< span class = "identifier" > filename< / span > < span class = "plain" > *< / span > < span class = "identifier" > F< / span > < span class = "plain" > = < / span > < span class = "identifier" > Filenames::in_folder< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > leafname< / span > < span class = "plain" > );< / span >
< span class = "identifier" > DISCARD_TEXT< / span > < span class = "plain" > (< / span > < span class = "identifier" > leafname< / span > < span class = "plain" > );< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > F< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "identifier" > text_stream< / span > < span class = "plain" > *< / span > < span class = "functiontext" > Architectures::to_codename< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "identifier" > shorthand< / span > < span class = "plain" > ;< / span >
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< span class = "plain" > }< / span >
< span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "functiontext" > Architectures::from_codename< / span > < span class = "plain" > (< / span > < span class = "identifier" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > name< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > ;< / span >
< span class = "identifier" > LOOP_OVER< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > )< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > Str::eq_insensitive< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "element" > shorthand< / span > < span class = "plain" > , < / span > < span class = "identifier" > name< / span > < span class = "plain" > ))< / span >
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< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > A< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "functiontext" > Architectures::is_16_bit< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "no arch"< / span > < span class = "plain" > );< / span >
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< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "identifier" > sixteen_bit< / span > < span class = "plain" > ;< / span >
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< span class = "plain" > }< / span >
< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "functiontext" > Architectures::debug_enabled< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_architecture< / span > < span class = "plain" > *< / span > < span class = "identifier" > A< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > A< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "no arch"< / span > < span class = "plain" > );< / span >
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< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > A< / span > < span class = "plain" > -> < / span > < span class = "identifier" > debug_enabled< / span > < span class = "plain" > ;< / span >
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< span class = "plain" > }< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
< p class = "endnote" > The function Architectures::new appears nowhere else.< / p >
< p class = "endnote" > The function Architectures::create is used in 1/am (< a href = "1-am.html#SP3" > § 3< / a > ).< / p >
< p class = "endnote" > The function Architectures::canonical_binary appears nowhere else.< / p >
< p class = "endnote" > The function Architectures::canonical_textual appears nowhere else.< / p >
< p class = "endnote" > The function Architectures::to_codename appears nowhere else.< / p >
< p class = "endnote" > The function Architectures::from_codename is used in 2/tvm (< a href = "2-tvm.html#SP1" > § 1< / a > ).< / p >
< p class = "endnote" > The function Architectures::is_16_bit is used in 2/tvm (< a href = "2-tvm.html#SP1" > § 1< / a > ).< / p >
< p class = "endnote" > The function Architectures::debug_enabled is used in 2/tvm (< a href = "2-tvm.html#SP1" > § 1< / a > ).< / p >
< p class = "endnote" > The structure inter_architecture is private to this section.< / p >
< hr class = "tocbar" >
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< ul class = "toc" > < li > < i > (This section begins Chapter 2: Architectures.)< / i > < / li > < li > < a href = "2-tvm.html" > Continue with 'Target Virtual Machines'< / a > < / li > < / ul > < hr class = "tocbar" >
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