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<!-- Weave of '4/tpc7' generated by 7 -->
< ul class = "crumbs" > < li > < a href = "../webs.html" > ★ < / a > < / li > < li > < a href = "index.html" > inter< / a > < / li > < li > < a href = "index.html#4" > Chapter 4: Void Constructs< / a > < / li > < li > < b > The Primitive Construct< / b > < / li > < / ul > < p class = "purpose" > Defining the primitive construct.< / p >
< p class = "inwebparagraph" > < a id = "SP1" > < / a > < b > § 1. < / b > < / p >
< pre class = "definitions" >
< span class = "definitionkeyword" > enum< / span > < span class = "constant" > PRIMITIVE_IST< / span >
< / pre >
< pre class = "display" >
< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::define< / span > < span class = "plain" > (< / span > < span class = "reserved" > void< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Defn::create_construct< / span > < span class = "plain" > (< / span >
< span class = "constant" > PRIMITIVE_IST< / span > < span class = "plain" > ,< / span >
< span class = "identifier" > L< / span > < span class = "string" > "primitive (!%i+) (%c+) -> (%C+)"< / span > < span class = "plain" > ,< / span >
< span class = "identifier" > I< / span > < span class = "string" > "primitive"< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "primitives"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > IC< / span > < span class = "plain" > -< / span > < span class = "element" > > usage_permissions< / span > < span class = "plain" > = < / span > < span class = "constant" > OUTSIDE_OF_PACKAGES< / span > < span class = "plain" > ;< / span >
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< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > CONSTRUCT_READ_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > Inter::Primitive::read< / span > < span class = "plain" > );< / span >
< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > CONSTRUCT_VERIFY_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > Inter::Primitive::verify< / span > < span class = "plain" > );< / span >
< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > CONSTRUCT_WRITE_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > Inter::Primitive::write< / span > < span class = "plain" > );< / span >
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< span class = "plain" > }< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
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< p class = "endnote" > The function Inter::Primitive::define is used in 3/dfn (< a href = "3-dfn.html#SP3" > § 3< / a > ).< / p >
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< p class = "inwebparagraph" > < a id = "SP2" > < / a > < b > § 2. < / b > < / p >
< pre class = "definitions" >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > DEFN_PRIM_IFLD< / span > < span class = "plain" > 2< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > CAT_PRIM_IFLD< / span > < span class = "plain" > 3< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > MIN_EXTENT_PRIM_IFR< / span > < span class = "plain" > 4< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > VAL_PRIM_CAT< / span > < span class = "plain" > 1< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > REF_PRIM_CAT< / span > < span class = "plain" > 2< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > LAB_PRIM_CAT< / span > < span class = "plain" > 3< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > CODE_PRIM_CAT< / span > < span class = "plain" > 4< / span >
< / pre >
< pre class = "display" >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::read< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_bookmark< / span > < span class = "plain" > *< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_line_parse< / span > < span class = "plain" > *< / span > < span class = "identifier" > ilp< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_location< / span > < span class = "plain" > *< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Defn::vet_level< / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "constant" > PRIMITIVE_IST< / span > < span class = "plain" > , < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -< / span > < span class = "element" > > indent_level< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > );< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "functiontext" > Inter::Annotations::exist< / span > < span class = "plain" > (& (< / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -< / span > < span class = "element" > > set< / span > < span class = "plain" > ))) { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Errors::plain< / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "__annotations are not allowed"< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / span > < span class = "plain" > ; }< / span >
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< span class = "reserved" > inter_symbol< / span > < span class = "plain" > *< / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Textual::new_symbol< / span > < span class = "plain" > (< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , < / span > < span class = "functiontext" > Inter::Bookmarks::scope< / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > ), < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -< / span > < span class = "element" > > mr< / span > < span class = "plain" > .< / span > < span class = "identifier" > exp< / span > < span class = "plain" > [0], < / span > < span class = "identifier" > E< / span > < span class = "plain" > );< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > F< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Node::fill_1< / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "constant" > PRIMITIVE_IST< / span > < span class = "plain" > , < / span > < span class = "functiontext" > Inter::SymbolsTables::id_from_IRS_and_symbol< / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > ), < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , (< / span > < span class = "constant" > inter_t< / span > < span class = "plain" > ) < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -< / span > < span class = "element" > > indent_level< / span > < span class = "plain" > );< / span >
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< span class = "identifier" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > in< / span > < span class = "plain" > = < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -< / span > < span class = "element" > > mr< / span > < span class = "plain" > .< / span > < span class = "identifier" > exp< / span > < span class = "plain" > [1];< / span >
< span class = "identifier" > match_results< / span > < span class = "plain" > < / span > < span class = "identifier" > mr2< / span > < span class = "plain" > = < / span > < span class = "identifier" > Regexp::create_mr< / span > < span class = "plain" > ();< / span >
< span class = "reserved" > while< / span > < span class = "plain" > (< / span > < span class = "identifier" > Regexp::match< / span > < span class = "plain" > (& < / span > < span class = "identifier" > mr2< / span > < span class = "plain" > , < / span > < span class = "identifier" > in< / span > < span class = "plain" > , < / span > < span class = "identifier" > L< / span > < span class = "string" > " *(%i+) *(%c*)"< / span > < span class = "plain" > )) {< / span >
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< span class = "constant" > inter_t< / span > < span class = "plain" > < / span > < span class = "identifier" > lcat< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Primitive::category< / span > < span class = "plain" > (< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , < / span > < span class = "identifier" > mr2< / span > < span class = "plain" > .< / span > < span class = "identifier" > exp< / span > < span class = "plain" > [0], < / span > < span class = "identifier" > E< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > lcat< / span > < span class = "plain" > == 0) < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "functiontext" > Inter::Node::extend< / span > < span class = "plain" > (< / span > < span class = "identifier" > F< / span > < span class = "plain" > , (< / span > < span class = "constant" > inter_t< / span > < span class = "plain" > ) 1) == < / span > < span class = "identifier" > FALSE< / span > < span class = "plain" > ) < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "can't extend"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > F< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "identifier" > F< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > - 1] = < / span > < span class = "identifier" > lcat< / span > < span class = "plain" > ;< / span >
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< span class = "identifier" > Str::copy< / span > < span class = "plain" > (< / span > < span class = "identifier" > in< / span > < span class = "plain" > , < / span > < span class = "identifier" > mr2< / span > < span class = "plain" > .< / span > < span class = "identifier" > exp< / span > < span class = "plain" > [1]);< / span >
< span class = "plain" > }< / span >
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< span class = "constant" > inter_t< / span > < span class = "plain" > < / span > < span class = "identifier" > rcat< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Primitive::category< / span > < span class = "plain" > (< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -< / span > < span class = "element" > > mr< / span > < span class = "plain" > .< / span > < span class = "identifier" > exp< / span > < span class = "plain" > [2], < / span > < span class = "identifier" > E< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "functiontext" > Inter::Node::extend< / span > < span class = "plain" > (< / span > < span class = "identifier" > F< / span > < span class = "plain" > , (< / span > < span class = "constant" > inter_t< / span > < span class = "plain" > ) 1) == < / span > < span class = "identifier" > FALSE< / span > < span class = "plain" > ) < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "can't extend"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > F< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "identifier" > F< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > - 1] = < / span > < span class = "identifier" > rcat< / span > < span class = "plain" > ;< / span >
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< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Defn::verify_construct< / span > < span class = "plain" > (< / span > < span class = "functiontext" > Inter::Bookmarks::package< / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > ), < / span > < span class = "identifier" > F< / span > < span class = "plain" > ); < / span > < span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
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< span class = "functiontext" > Inter::Bookmarks::insert< / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "identifier" > F< / span > < span class = "plain" > );< / span >
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< span class = "plain" > }< / span >
< span class = "constant" > inter_t< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::category< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_error_location< / span > < span class = "plain" > *< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , < / span > < span class = "identifier" > text_stream< / span > < span class = "plain" > *< / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > Str::eq< / span > < span class = "plain" > (< / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "void"< / span > < span class = "plain" > )) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > Str::eq< / span > < span class = "plain" > (< / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "val"< / span > < span class = "plain" > )) < / span > < span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "constant" > VAL_PRIM_CAT< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > Str::eq< / span > < span class = "plain" > (< / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "ref"< / span > < span class = "plain" > )) < / span > < span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "constant" > REF_PRIM_CAT< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > Str::eq< / span > < span class = "plain" > (< / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "lab"< / span > < span class = "plain" > )) < / span > < span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "constant" > LAB_PRIM_CAT< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > Str::eq< / span > < span class = "plain" > (< / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "code"< / span > < span class = "plain" > )) < / span > < span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "constant" > CODE_PRIM_CAT< / span > < span class = "plain" > ;< / span >
< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Errors::quoted< / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "no such category"< / span > < span class = "plain" > , < / span > < span class = "identifier" > T< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > );< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "constant" > VAL_PRIM_CAT< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::write_category< / span > < span class = "plain" > (< / span > < span class = "identifier" > OUTPUT_STREAM< / span > < span class = "plain" > , < / span > < span class = "constant" > inter_t< / span > < span class = "plain" > < / span > < span class = "identifier" > cat< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > switch< / span > < span class = "plain" > (< / span > < span class = "identifier" > cat< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > case< / span > < span class = "plain" > < / span > < span class = "constant" > VAL_PRIM_CAT< / span > < span class = "plain" > : < / span > < span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "val"< / span > < span class = "plain" > ); < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > case< / span > < span class = "plain" > < / span > < span class = "constant" > REF_PRIM_CAT< / span > < span class = "plain" > : < / span > < span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "ref"< / span > < span class = "plain" > ); < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > case< / span > < span class = "plain" > < / span > < span class = "constant" > LAB_PRIM_CAT< / span > < span class = "plain" > : < / span > < span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "lab"< / span > < span class = "plain" > ); < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > case< / span > < span class = "plain" > < / span > < span class = "constant" > CODE_PRIM_CAT< / span > < span class = "plain" > : < / span > < span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "code"< / span > < span class = "plain" > ); < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > case< / span > < span class = "plain" > 0: < / span > < span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "void"< / span > < span class = "plain" > ); < / span > < span class = "reserved" > break< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > default< / span > < span class = "plain" > : < / span > < span class = "identifier" > internal_error< / span > < span class = "plain" > (< / span > < span class = "string" > "bad category"< / span > < span class = "plain" > );< / span >
< span class = "plain" > }< / span >
< span class = "plain" > }< / span >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::verify< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_package< / span > < span class = "plain" > *< / span > < span class = "identifier" > owner< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > < < / span > < span class = "constant" > MIN_EXTENT_PRIM_IFR< / span > < span class = "plain" > ) { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Node::error< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "primitive extent wrong"< / 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 = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Verify::defn< / span > < span class = "plain" > (< / span > < span class = "identifier" > owner< / span > < span class = "plain" > , < / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "constant" > DEFN_PRIM_IFLD< / span > < span class = "plain" > ); < / span > < span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > inter_symbol< / span > < span class = "plain" > *< / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::SymbolsTables::symbol_from_id< / span > < span class = "plain" > (< / span > < span class = "functiontext" > Inter::Node::globals< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > ), < / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "constant" > DEFN_PRIM_IFLD< / span > < span class = "plain" > ]);< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > ((< / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) || (< / span > < span class = "identifier" > Str::get_first_char< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > -< / span > < span class = "element" > > symbol_name< / span > < span class = "plain" > ) != < / span > < span class = "character" > '!'< / span > < span class = "plain" > ))< / span >
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< span class = "plain" > { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Node::error< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "primitive not beginning with '!'"< / span > < span class = "plain" > , < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / span > < span class = "plain" > ; }< / span >
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< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > voids< / span > < span class = "plain" > = 0, < / span > < span class = "identifier" > args< / span > < span class = "plain" > = 0;< / span >
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< span class = "reserved" > for< / span > < span class = "plain" > (< / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > i< / span > < span class = "plain" > =< / span > < span class = "constant" > CAT_PRIM_IFLD< / span > < span class = "plain" > ; < / span > < span class = "identifier" > i< / span > < span class = "plain" > < < / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > -1; < / span > < span class = "identifier" > i< / span > < span class = "plain" > ++) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "identifier" > i< / span > < span class = "plain" > ] == 0) < / span > < span class = "identifier" > voids< / span > < span class = "plain" > ++;< / span >
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< span class = "identifier" > args< / span > < span class = "plain" > ++;< / span >
< span class = "plain" > }< / span >
< span class = "reserved" > if< / span > < span class = "plain" > ((< / span > < span class = "identifier" > voids< / span > < span class = "plain" > > 1) || ((< / span > < span class = "identifier" > voids< / span > < span class = "plain" > == 1) & & (< / span > < span class = "identifier" > args< / span > < span class = "plain" > > 1)))< / span >
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< span class = "plain" > { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Node::error< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "if used on the left, 'void' must be the only argument"< / span > < span class = "plain" > , < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / span > < span class = "plain" > ; }< / span >
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< span class = "plain" > }< / span >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::write< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "identifier" > OUTPUT_STREAM< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
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< span class = "reserved" > inter_symbol< / span > < span class = "plain" > *< / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::SymbolsTables::symbol_from_frame_data< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "constant" > DEFN_PRIM_IFLD< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > ) {< / span >
< span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "primitive %S"< / span > < span class = "plain" > , < / span > < span class = "identifier" > prim_name< / span > < span class = "plain" > -< / span > < span class = "element" > > symbol_name< / span > < span class = "plain" > );< / span >
< span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > cats< / span > < span class = "plain" > = 0;< / span >
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< span class = "reserved" > for< / span > < span class = "plain" > (< / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > i< / span > < span class = "plain" > =< / span > < span class = "constant" > CAT_PRIM_IFLD< / span > < span class = "plain" > ; < / span > < span class = "identifier" > i< / span > < span class = "plain" > < < / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > -1; < / span > < span class = "identifier" > i< / span > < span class = "plain" > ++) {< / span >
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< span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > " "< / span > < span class = "plain" > );< / span >
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< span class = "functiontext" > Inter::Primitive::write_category< / span > < span class = "plain" > (< / span > < span class = "identifier" > OUT< / span > < span class = "plain" > , < / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "identifier" > i< / span > < span class = "plain" > ]);< / span >
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< span class = "identifier" > cats< / span > < span class = "plain" > ++;< / span >
< span class = "plain" > }< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > cats< / span > < span class = "plain" > == 0) < / span > < span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > " void"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > " -> "< / span > < span class = "plain" > );< / span >
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< span class = "functiontext" > Inter::Primitive::write_category< / span > < span class = "plain" > (< / span > < span class = "identifier" > OUT< / span > < span class = "plain" > , < / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "identifier" > P< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > -1]);< / span >
< span class = "plain" > } < / span > < span class = "reserved" > else< / span > < span class = "plain" > { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Node::error< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "cannot write primitive"< / span > < span class = "plain" > , < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / 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" > Inter::Primitive::arity< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_symbol< / span > < span class = "plain" > *< / span > < span class = "identifier" > prim< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
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< span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > D< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Symbols::definition< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > D< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > D< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > - < / span > < span class = "constant" > CAT_PRIM_IFLD< / span > < span class = "plain" > - 1;< / span >
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< span class = "plain" > }< / span >
< span class = "constant" > inter_t< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::operand_category< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_symbol< / span > < span class = "plain" > *< / span > < span class = "identifier" > prim< / span > < span class = "plain" > , < / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > i< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
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< span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > D< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Symbols::definition< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > D< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > D< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "constant" > CAT_PRIM_IFLD< / span > < span class = "plain" > + < / span > < span class = "identifier" > i< / span > < span class = "plain" > ];< / span >
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< span class = "plain" > }< / span >
< span class = "constant" > inter_t< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Primitive::result_category< / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_symbol< / span > < span class = "plain" > *< / span > < span class = "identifier" > prim< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
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< span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > D< / span > < span class = "plain" > = < / span > < span class = "functiontext" > Inter::Symbols::definition< / span > < span class = "plain" > (< / span > < span class = "identifier" > prim< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > D< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > 0;< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > D< / span > < span class = "plain" > -< / span > < span class = "element" > > W.data< / span > < span class = "plain" > [< / span > < span class = "identifier" > D< / span > < span class = "plain" > -< / span > < span class = "element" > > W.extent< / span > < span class = "plain" > - 1];< / span >
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< span class = "plain" > }< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
< p class = "endnote" > The function Inter::Primitive::read is used in < a href = "#SP1" > § 1< / a > .< / p >
< p class = "endnote" > The function Inter::Primitive::category appears nowhere else.< / p >
< p class = "endnote" > The function Inter::Primitive::write_category appears nowhere else.< / p >
< p class = "endnote" > The function Inter::Primitive::verify is used in < a href = "#SP1" > § 1< / a > .< / p >
< p class = "endnote" > The function Inter::Primitive::write is used in < a href = "#SP1" > § 1< / a > .< / p >
< p class = "endnote" > The function Inter::Primitive::arity is used in 5/tic (< a href = "5-tic.html#SP2" > § 2< / a > ).< / p >
< p class = "endnote" > The function Inter::Primitive::operand_category is used in 5/tic (< a href = "5-tic.html#SP2" > § 2< / a > ).< / p >
< p class = "endnote" > The function Inter::Primitive::result_category is used in 5/tic (< a href = "5-tic.html#SP2" > § 2< / a > ).< / p >
< hr class = "tocbar" >
< ul class = "toc" > < li > < a href = "4-tpc6.html" > Back to 'The Permission Construct'< / a > < / li > < li > < i > (This section ends Chapter 4: Void Constructs.)< / i > < / li > < / ul > < hr class = "tocbar" >
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<!-- End of weave -->
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