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<!-- Weave of 'The Primitive Construct' generated by Inweb -->
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< ul class = "crumbs" > < li > < a href = "../overview.html" > Home< / a > < / li > < li > < a href = "../intern.html" > Inter Modules< / a > < / li > < li > < a href = "index.html" > bytecode< / a > < / li > < li > < a href = "index.html#4" > Chapter 4: Void Constructs< / a > < / li > < li > < b > The Primitive Construct< / b > < / li > < / ul > < / div >
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< p class = "purpose" > Defining the primitive construct.< / p >
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< ul class = "toc" > < li > < a href = "4-tpc5.html#SP1" > § 1. Definition< / a > < / li > < li > < a href = "4-tpc5.html#SP2" > § 2. Instructions< / a > < / li > < li > < a href = "4-tpc5.html#SP4" > § 4. Creating from textual Inter syntax< / a > < / li > < li > < a href = "4-tpc5.html#SP5" > § 5. Writing to textual Inter syntax< / a > < / li > < li > < a href = "4-tpc5.html#SP6" > § 6. The BIP< / a > < / li > < li > < a href = "4-tpc5.html#SP7" > § 7. Primitive categories< / a > < / li > < li > < a href = "4-tpc5.html#SP8" > § 8. Signature of a primitive< / a > < / li > < / ul > < hr class = "tocbar" >
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< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. Definition. < / b > For what this does and why it is used, see < a href = "../inter/M-ti.html" class = "internal" > Textual Inter (in inter)< / a > .
< / 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" > PrimitiveInstruction::define_construct< / 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" > PrimitiveInstruction::define_construct< / span > < / span > :< br / > Inter Constructs - < a href = "3-ic.html#SP15" > § 15< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_construct< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > = < / span > < a href = "3-ic.html#SP1" class = "function-link" > < span class = "function-syntax" > InterInstruction::create_construct< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > PRIMITIVE_IST< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "primitive"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "3-ic.html#SP2" class = "function-link" > < span class = "function-syntax" > InterInstruction::defines_symbol_in_fields< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DEFN_PRIM_IFLD< / span > < span class = "plain-syntax" > , -1);< / span >
< span class = "plain-syntax" > < / span > < a href = "3-ic.html#SP8" class = "function-link" > < span class = "function-syntax" > InterInstruction::specify_syntax< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "primitive !IDENTIFIER TOKENS -> TOKEN"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "3-ic.html#SP4" class = "function-link" > < span class = "function-syntax" > InterInstruction::data_extent_at_least< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 3< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "3-ic.html#SP3" class = "function-link" > < span class = "function-syntax" > InterInstruction::permit< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > OUTSIDE_OF_PACKAGES_ICUP< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CONSTRUCT_READ_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "4-tpc5.html#SP4" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::read< / 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" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CONSTRUCT_VERIFY_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "4-tpc5.html#SP3" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::verify< / 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" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CONSTRUCT_WRITE_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "4-tpc5.html#SP5" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::write< / span > < / a > < 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 = "SP2" class = "paragraph-anchor" > < / a > < b > § 2. Instructions. < / b > In bytecode, the frame of a < span class = "extract" > < span class = "extract-syntax" > primitive< / span > < / span > instruction is laid out with the
compulsory words — see < a href = "2-in.html" class = "internal" > Inter Nodes< / a > — followed by a variable number of
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words depending on the length of the signature.
< / p >
< p class = "commentary" > Note that < span class = "extract" > < span class = "extract-syntax" > cat1 cat2 ... catN -> result< / span > < / span > takes N+1 words, one for each primitive
category: but that < span class = "extract" > < span class = "extract-syntax" > void -> result< / span > < / span > takes only 1. (Thus the not-really-a-category
< span class = "extract" > < span class = "extract-syntax" > void< / span > < / span > is not stored when it is an argument, though it is stored — as 0 — when
it is the result: the result is always stored.) It follows that the shortest
possible signature, say < span class = "extract" > < span class = "extract-syntax" > void -> void< / span > < / span > , occupies 1 word, so the minimum extent of
a < span class = "extract" > < span class = "extract-syntax" > primitive< / span > < / span > instruction is 4.
< / p >
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< pre class = "definitions code-font" > < span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > DEFN_PRIM_IFLD< / span > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > DATA_IFLD< / span > < span class = "plain-syntax" > + < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > )< / span >
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< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > BIP_PRIM_IFLD< / span > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > DATA_IFLD< / span > < span class = "plain-syntax" > + < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > )< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > SIGNATURE_PRIM_IFLD< / span > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > DATA_IFLD< / span > < span class = "plain-syntax" > + < / span > < span class = "constant-syntax" > 2< / span > < span class = "plain-syntax" > )< / span >
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< / pre >
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< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > inter_error_message< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > PrimitiveInstruction::new< / 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" > PrimitiveInstruction::new< / span > < / span > :< br / > < a href = "4-tpc5.html#SP4" > § 4< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_bookmark< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim_name< / 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" > from< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > to< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > level< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_error_location< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > ) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP5" class = "function-link" > < span class = "function-syntax" > Inode::new_with_2_data_fields< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > PRIMITIVE_IST< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > /* < / span > < span class = "identifier-syntax" > DEFN_PRIM_IFLD:< / span > < span class = "plain-syntax" > */ < / span > < a href = "2-st.html#SP17" class = "function-link" > < span class = "function-syntax" > InterSymbolsTable::id_at_bookmark< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > ),< / span >
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< span class = "plain-syntax" > /* < / span > < span class = "identifier-syntax" > BIP_PRIM_IFLD:< / span > < span class = "plain-syntax" > */ < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > level< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_error_message< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NULL< / 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" > in< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > from< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > match_results< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Regexp::create_mr< / 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" > Regexp::match< / span > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > in< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > L< / span > < span class = "string-syntax" > " *(%i+) *(%c*)"< / span > < span class = "plain-syntax" > )) {< / span >
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< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > lcat< / span > < span class = "plain-syntax" > = < / span > < a href = "4-tpc5.html#SP7" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::read_category< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > exp< / span > < span class = "plain-syntax" > [0], & < / span > < span class = "identifier-syntax" > E< / 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" > E< / 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 > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > lcat< / span > < span class = "plain-syntax" > == < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > break< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-in.html#SP12" class = "function-link" > < span class = "function-syntax" > Inode::extend_instruction_by< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > - < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ] = < / span > < span class = "identifier-syntax" > lcat< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Str::copy< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > in< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > exp< / span > < span class = "plain-syntax" > [1]);< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Regexp::dispose_of< / span > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / 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" > E< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > rcat< / span > < span class = "plain-syntax" > = < / span > < a href = "4-tpc5.html#SP7" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::read_category< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > to< / span > < span class = "plain-syntax" > , & < / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > );< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ;< / span >
2022-03-08 01:06:30 +02:00
< span class = "plain-syntax" > < / span > < a href = "2-in.html#SP12" class = "function-link" > < span class = "function-syntax" > Inode::extend_instruction_by< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > - < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ] = < / span > < span class = "identifier-syntax" > rcat< / span > < span class = "plain-syntax" > ;< / span >
2020-05-03 03:01:21 +03:00
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "3-vi.html#SP1" class = "function-link" > < span class = "function-syntax" > VerifyingInter::instruction< / span > < / a > < span class = "plain-syntax" > (< / span > < a href = "2-bkm.html#SP6" class = "function-link" > < span class = "function-syntax" > InterBookmark::package< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > F< / 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" > E< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ;< / span >
2022-03-08 01:06:30 +02:00
< span class = "plain-syntax" > < / span > < a href = "2-np.html#SP3" class = "function-link" > < span class = "function-syntax" > NodePlacement::move_to_moving_bookmark< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > F< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > );< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP3" class = "paragraph-anchor" > < / a > < b > § 3. < / b > Verification consists only of sanity checks.
< / 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" > PrimitiveInstruction::verify< / 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" > PrimitiveInstruction::verify< / span > < / span > :< br / > < a href = "4-tpc5.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_construct< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_package< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > owner< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_error_message< / span > < span class = "plain-syntax" > **< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ) {< / span >
2022-03-17 01:33:49 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "constant-syntax" > BIP_PRIM_IFLD< / span > < span class = "plain-syntax" > ] > = < / span > < span class = "identifier-syntax" > MAX_BIPS< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP15" class = "function-link" > < span class = "function-syntax" > Inode::error< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "primitive with impossible BIP code"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > = < / span > < a href = "4-tpc5.html#SP8" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::primitive< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > );< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > ((< / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) ||< / span >
< span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Str::get_first_char< / span > < span class = "plain-syntax" > (< / span > < a href = "2-sym.html#SP19" class = "function-link" > < span class = "function-syntax" > InterSymbol::identifier< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim_name< / 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" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP15" class = "function-link" > < span class = "function-syntax" > Inode::error< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "primitive name not beginning with '!'"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > voids< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< 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" > =< / span > < span class = "constant-syntax" > SIGNATURE_PRIM_IFLD< / span > < span class = "plain-syntax" > ; < / span > < span class = "identifier-syntax" > i< / span > < span class = "function-syntax" > < P-> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > -1; < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ++) {< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > prim_cat< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ];< / span >
2022-03-17 01:33:49 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "4-tpc5.html#SP7" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::category_is_valid< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim_cat< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > FALSE< / span > < span class = "plain-syntax" > ) {< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP15" class = "function-link" > < span class = "function-syntax" > Inode::error< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "unknown primitive category"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim_cat< / span > < span class = "plain-syntax" > == < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > voids< / span > < span class = "plain-syntax" > ++;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-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" > voids< / span > < span class = "plain-syntax" > > < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ) || ((< / span > < span class = "identifier-syntax" > voids< / span > < span class = "plain-syntax" > == < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-syntax" > > < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ))) {< / span >
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP15" class = "function-link" > < span class = "function-syntax" > Inode::error< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "if used on the left, 'void' must be the only argument"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > }< / span >
2022-03-11 13:15:11 +02:00
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP4" class = "paragraph-anchor" > < / a > < b > § 4. Creating from textual Inter syntax. < / b > < / p >
2020-05-03 03:01:21 +03:00
2022-03-11 13:15:11 +02:00
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::read< / 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" > PrimitiveInstruction::read< / span > < / span > :< br / > < a href = "4-tpc5.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_construct< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_bookmark< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_line_parse< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > ilp< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_error_location< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_error_message< / span > < span class = "plain-syntax" > **< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > =< / span >
< span class = "plain-syntax" > < / span > < a href = "3-iitf.html#SP4" class = "function-link" > < span class = "function-syntax" > TextualInter::new_symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < a href = "2-bkm.html#SP7" class = "function-link" > < span class = "function-syntax" > InterBookmark::scope< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > ilp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > exp< / span > < span class = "plain-syntax" > [0], < / span > < span class = "identifier-syntax" > E< / 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" > E< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "4-tpc5.html#SP2" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::new< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > ilp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > exp< / span > < span class = "plain-syntax" > [1], < / span > < span class = "identifier-syntax" > ilp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > exp< / span > < span class = "plain-syntax" > [2],< / span >
< span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > ilp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > indent_level< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > eloc< / 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. Writing to textual Inter syntax. < / b > < / p >
< pre class = "displayed-code all-displayed-code code-font" >
2022-03-13 13:28:33 +02:00
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::write< / 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" > PrimitiveInstruction::write< / span > < / span > :< br / > < a href = "4-tpc5.html#SP1" > § 1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_construct< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > OUTPUT_STREAM< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > ) {< / span >
2022-04-20 00:05:06 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > = < / span > < a href = "2-st.html#SP14" class = "function-link" > < span class = "function-syntax" > InterSymbolsTable::symbol_from_ID_at_node< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DEFN_PRIM_IFLD< / span > < span class = "plain-syntax" > );< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "primitive %S"< / span > < span class = "plain-syntax" > , < / span > < a href = "2-sym.html#SP19" class = "function-link" > < span class = "function-syntax" > InterSymbol::identifier< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim_name< / span > < span class = "plain-syntax" > ));< / span >
< 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" > =< / span > < span class = "constant-syntax" > SIGNATURE_PRIM_IFLD< / span > < span class = "plain-syntax" > ; < / span > < span class = "identifier-syntax" > i< / span > < span class = "function-syntax" > < P-> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > -1; < / span > < span class = "identifier-syntax" > i< / 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 >
2022-03-17 01:33:49 +02:00
< span class = "plain-syntax" > < / span > < a href = "4-tpc5.html#SP7" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::write_category< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ]);< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > SIGNATURE_PRIM_IFLD< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > -1) < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > " void"< / 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 >
2022-03-17 01:33:49 +02:00
< span class = "plain-syntax" > < / span > < a href = "4-tpc5.html#SP7" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::write_category< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > -1]);< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP6" class = "paragraph-anchor" > < / a > < b > § 6. The BIP. < / b > The BIP code is a quick index code to identify which primitive is used from the
standard Inform set (if, indeed, the primitive is from that set: it will be 0
otherwise).
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::get_BIP< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim< / 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" > prim< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "2-sym.html#SP15" class = "function-link" > < span class = "function-syntax" > InterSymbol::definition< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim< / 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" > D< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "constant-syntax" > BIP_PRIM_IFLD< / span > < span class = "plain-syntax" > ];< / span >
< span class = "plain-syntax" > }< / span >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::set_BIP< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > BIP< / 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" > prim< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > internal_error< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "no primitive for BIP"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "2-sym.html#SP15" class = "function-link" > < span class = "function-syntax" > InterSymbol::definition< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim< / 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" > D< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > internal_error< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "undefined primitive for BIP"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "constant-syntax" > BIP_PRIM_IFLD< / span > < span class = "plain-syntax" > ] = < / span > < span class = "identifier-syntax" > BIP< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > }< / span >
< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP7" class = "paragraph-anchor" > < / a > < b > § 7. Primitive categories. < / b > < / p >
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< pre class = "definitions code-font" > < span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > VAL_PRIM_CAT< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 1< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > REF_PRIM_CAT< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 2< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > LAB_PRIM_CAT< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 3< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > CODE_PRIM_CAT< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 4< / span >
< / pre >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::read_category< / 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" > PrimitiveInstruction::read_category< / span > < / span > :< br / > < a href = "4-tpc5.html#SP2" > § 2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_error_location< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > eloc< / 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 = "reserved-syntax" > inter_error_message< / span > < span class = "plain-syntax" > **< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > ) {< / span >
2022-02-14 01:44:50 +02:00
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NULL< / 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" > Str::eq< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "void"< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-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" > Str::eq< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "val"< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > VAL_PRIM_CAT< / 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::eq< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "ref"< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > REF_PRIM_CAT< / 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::eq< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "lab"< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > LAB_PRIM_CAT< / 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::eq< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "code"< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > CODE_PRIM_CAT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "3-ie.html#SP4" class = "function-link" > < span class = "function-syntax" > InterErrors::quoted< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "no such category"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > T< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > VAL_PRIM_CAT< / span > < span class = "plain-syntax" > ;< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > }< / span >
2022-03-11 13:15:11 +02:00
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::write_category< / 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" > PrimitiveInstruction::write_category< / span > < / span > :< br / > < a href = "4-tpc5.html#SP5" > § 5< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUTPUT_STREAM< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cat< / span > < span class = "plain-syntax" > ) {< / span >
2022-03-17 01:33:49 +02:00
< 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 > < a href = "4-tpc5.html#SP7" class = "function-link" > < span class = "function-syntax" > PrimitiveInstruction::cat_name< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > cat< / span > < span class = "plain-syntax" > ));< / span >
2022-03-13 01:44:46 +02:00
< span class = "plain-syntax" > }< / span >
< span class = "reserved-syntax" > char< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > PrimitiveInstruction::cat_name< / 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" > PrimitiveInstruction::cat_name< / span > < / span > :< br / > The Inv Construct - < a href = "5-tic.html#SP5_3" > § 5.3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cat< / span > < span class = "plain-syntax" > ) {< / span >
2022-03-08 01:06:30 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > switch< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > cat< / span > < span class = "plain-syntax" > ) {< / span >
2022-03-13 01:44:46 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > REF_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "string-syntax" > "ref"< / 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" > VAL_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "string-syntax" > "val"< / 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" > LAB_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "string-syntax" > "lab"< / 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" > CODE_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "string-syntax" > "code"< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > : < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "string-syntax" > "void"< / span > < span class = "plain-syntax" > ;< / span >
2022-02-14 01:44:50 +02:00
< span class = "plain-syntax" > }< / span >
2022-03-13 01:44:46 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "string-syntax" > "< unknown> "< / span > < span class = "plain-syntax" > ;< / span >
2022-02-11 12:48:26 +02:00
< span class = "plain-syntax" > }< / span >
2020-05-03 03:01:21 +03:00
2022-03-13 01:44:46 +02:00
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::category_is_valid< / 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" > PrimitiveInstruction::category_is_valid< / span > < / span > :< br / > < a href = "4-tpc5.html#SP3" > § 3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > cat< / span > < span class = "plain-syntax" > ) {< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > switch< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > cat< / 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" > VAL_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > REF_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LAB_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > CODE_PRIM_CAT:< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > case< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > : < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
2022-02-24 01:37:43 +02:00
< span class = "plain-syntax" > }< / span >
2022-03-11 13:15:11 +02:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP8" class = "paragraph-anchor" > < / a > < b > § 8. Signature of a primitive. < / b > < / p >
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< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::arity< / 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" > PrimitiveInstruction::arity< / span > < / span > :< br / > The Inv Construct - < a href = "5-tic.html#SP5_1" > § 5.1< / a > , < a href = "5-tic.html#SP5_2" > § 5.2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim< / 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" > prim< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "2-sym.html#SP15" class = "function-link" > < span class = "function-syntax" > InterSymbol::definition< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim< / 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" > D< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / 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" > D< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > extent< / span > < span class = "plain-syntax" > - < / span > < span class = "constant-syntax" > SIGNATURE_PRIM_IFLD< / span > < span class = "plain-syntax" > - < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::operand_category< / 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" > PrimitiveInstruction::operand_category< / span > < / span > :< br / > The Inv Construct - < a href = "5-tic.html#SP5_3" > § 5.3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim< / 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" > ) {< / 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" > prim< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "2-sym.html#SP15" class = "function-link" > < span class = "function-syntax" > InterSymbol::definition< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim< / 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" > D< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / 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" > D< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "constant-syntax" > SIGNATURE_PRIM_IFLD< / span > < span class = "plain-syntax" > + < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ];< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "constant-syntax" > inter_ti< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > PrimitiveInstruction::result_category< / 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" > PrimitiveInstruction::result_category< / span > < / span > :< br / > The Inv Construct - < a href = "5-tic.html#SP6" > § 6< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > prim< / 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" > prim< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "2-sym.html#SP15" class = "function-link" > < span class = "function-syntax" > InterSymbol::definition< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > prim< / 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" > D< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > instruction< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > extent< / span > < span class = "plain-syntax" > - < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ];< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > PrimitiveInstruction::primitive< / 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" > PrimitiveInstruction::primitive< / span > < / span > :< br / > < a href = "4-tpc5.html#SP3" > § 3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > inter_tree_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > P< / 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" > P< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > NULL< / 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 > < a href = "2-in.html#SP13" class = "function-link" > < span class = "function-syntax" > Inode::isnt< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > PRIMITIVE_IST< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > return< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > NULL< / 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 > < a href = "2-st.html#SP14" class = "function-link" > < span class = "function-syntax" > InterSymbolsTable::symbol_from_ID_at_node< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DEFN_PRIM_IFLD< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
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< / pre >
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< nav role = "progress" > < div class = "progresscontainer" >
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< ul class = "progressbar" > < li class = "progressprev" > < a href = "4-tpc4.html" > ❮ < / a > < / li > < li class = "progresschapter" > < a href = "P-wtmd.html" > P< / a > < / li > < li class = "progresschapter" > < a href = "1-bm.html" > 1< / a > < / li > < li class = "progresschapter" > < a href = "2-it.html" > 2< / a > < / li > < li class = "progresschapter" > < a href = "3-ic.html" > 3< / a > < / li > < li class = "progresscurrentchapter" > 4< / li > < li class = "progresssection" > < a href = "4-tcc.html" > tcc< / a > < / li > < li class = "progresssection" > < a href = "4-tcc2.html" > tcc2< / a > < / li > < li class = "progresssection" > < a href = "4-tic.html" > tic< / a > < / li > < li class = "progresssection" > < a href = "4-tic2.html" > tic2< / a > < / li > < li class = "progresssection" > < a href = "4-tnc.html" > tnc< / a > < / li > < li class = "progresssection" > < a href = "4-tpc.html" > tpc< / a > < / li > < li class = "progresssection" > < a href = "4-tpc2.html" > tpc2< / a > < / li > < li class = "progresssection" > < a href = "4-tpc3.html" > tpc3< / a > < / li > < li class = "progresssection" > < a href = "4-tpc4.html" > tpc4< / a > < / li > < li class = "progresscurrent" > tpc5< / li > < li class = "progresssection" > < a href = "4-tpc6.html" > tpc6< / a > < / li > < li class = "progresssection" > < a href = "4-tpc7.html" > tpc7< / a > < / li > < li class = "progresssection" > < a href = "4-ttc.html" > ttc< / a > < / li > < li class = "progresssection" > < a href = "4-tvc.html" > tvc< / a > < / li > < li class = "progresschapter" > < a href = "5-tac.html" > 5< / a > < / li > < li class = "progresschapter" > < a href = "6-tpc.html" > 6< / a > < / li > < li class = "progressnext" > < a href = "4-tpc6.html" > ❯ < / a > < / li > < / ul > < / div >
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< / nav > <!-- End of weave -->
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< / main >
< / body >
< / html >