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<!-- Weave of 'The Cast Construct' generated by Inweb -->
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< ul class = "crumbs" > < li > < a href = "../index.html" > Home< / a > < / li > < li > < a href = "../compiler.html" > Inter Modules< / a > < / li > < li > < a href = "index.html" > bytecode< / a > < / li > < li > < a href = "index.html#5" > Chapter 5: Code Constructs< / a > < / li > < li > < b > The Cast Construct< / b > < / li > < / ul > < / div >
< p class = "purpose" > Defining the cast construct.< / p >
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< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. < / b > < / p >
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< pre class = "definitions code-font" > < span class = "definition-keyword" > enum< / span > < span class = "constant-syntax" > CAST_IST< / span >
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< / pre >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Inter::Cast::define< / 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" > Inter::Cast::define< / span > < / span > :< br / > Definition - < a href = "3-dfn.html#SP3" > § 3< / 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-dfn.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Defn::create_construct< / span > < / a > < span class = "plain-syntax" > (< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > CAST_IST< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > L< / span > < span class = "string-syntax" > "cast (%i+) < - (%i+)"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "cast"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "casts"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > min_level< / 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" > IC< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > max_level< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 100000000< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > usage_permissions< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > INSIDE_CODE_PACKAGE< / span > < span class = "plain-syntax" > + < / span > < span class = "constant-syntax" > CAN_HAVE_CHILDREN< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > METHOD_ADD< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IC< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CONSTRUCT_READ_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-tcc2.html#SP2" class = "function-link" > < span class = "function-syntax" > Inter::Cast::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 = "5-tcc2.html#SP2" class = "function-link" > < span class = "function-syntax" > Inter::Cast::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 = "5-tcc2.html#SP2" class = "function-link" > < span class = "function-syntax" > Inter::Cast::write< / 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" > VERIFY_INTER_CHILDREN_MTID< / span > < span class = "plain-syntax" > , < / span > < a href = "5-tcc2.html#SP2" class = "function-link" > < span class = "function-syntax" > Inter::Cast::verify_children< / span > < / a > < span class = "plain-syntax" > );< / span >
< 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. < / b > < / p >
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< pre class = "definitions code-font" > < span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > BLOCK_CAST_IFLD< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 2< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > TO_KIND_CAST_IFLD< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 3< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > FROM_KIND_CAST_IFLD< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 4< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > EXTENT_CAST_IFR< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 5< / span >
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< / pre >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Inter::Cast::read< / 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" > Inter::Cast::read< / span > < / span > :< br / > < a href = "5-tcc2.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 = "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" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "2-ann.html#SP2" class = "function-link" > < span class = "function-syntax" > Inter::Annotations::exist< / span > < / a > < span class = "plain-syntax" > (& (< / span > < span class = "identifier-syntax" > ilp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > set< / span > < span class = "plain-syntax" > ))) { *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "3-ie.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Errors::plain< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "__annotations are not allowed"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > eloc< / 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 = "3-dfn.html#SP4" class = "function-link" > < span class = "function-syntax" > Inter::Defn::vet_level< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CAST_IST< / 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 > < 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 = "reserved-syntax" > inter_package< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > routine< / span > < span class = "plain-syntax" > = < / span > < a href = "3-dfn.html#SP4" class = "function-link" > < span class = "function-syntax" > Inter::Defn::get_latest_block_package< / span > < / a > < 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" > routine< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) { *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "3-ie.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Errors::plain< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "'val' used outside function"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > ); < / span > < span class = "reserved-syntax" > return< / 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" > from_kind< / span > < span class = "plain-syntax" > = < / span > < a href = "3-iitf.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Textual::find_symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < a href = "2-bkm.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Bookmarks::tree< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < a href = "2-bkm.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Bookmarks::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" > [1], < / span > < span class = "constant-syntax" > KIND_IST< / 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" > 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 = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > to_kind< / span > < span class = "plain-syntax" > = < / span > < a href = "3-iitf.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Textual::find_symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < a href = "2-bkm.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Bookmarks::tree< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > eloc< / span > < span class = "plain-syntax" > , < / span > < a href = "2-bkm.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Bookmarks::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 = "constant-syntax" > KIND_IST< / 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" > 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 >
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< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "5-tcc2.html#SP2" class = "function-link" > < span class = "function-syntax" > Inter::Cast::new< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > from_kind< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > to_kind< / 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 >
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< span class = "plain-syntax" > }< / span >
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< span class = "reserved-syntax" > inter_error_message< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > Inter::Cast::new< / 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 = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > from_kind< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > to_kind< / 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 >
2021-04-15 00:57:48 +03:00
< 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 > < a href = "2-in.html#SP4" class = "function-link" > < span class = "function-syntax" > Inode::fill_3< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CAST_IST< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < a href = "2-st.html#SP9" class = "function-link" > < span class = "function-syntax" > InterSymbolsTables::id_from_IRS_and_symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > to_kind< / span > < span class = "plain-syntax" > ), < / span > < a href = "2-st.html#SP9" class = "function-link" > < span class = "function-syntax" > InterSymbolsTables::id_from_IRS_and_symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > from_kind< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > eloc< / 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 >
2020-05-03 03:01:21 +03:00
< 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 > < a href = "3-dfn.html#SP4" class = "function-link" > < span class = "function-syntax" > Inter::Defn::verify_construct< / span > < / a > < span class = "plain-syntax" > (< / span > < a href = "2-bkm.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Bookmarks::package< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > P< / 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 >
< span class = "plain-syntax" > < / span > < a href = "2-bkm.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Bookmarks::insert< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > IBM< / 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" > return< / 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" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Inter::Cast::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" > Inter::Cast::verify< / span > < / span > :< br / > < a href = "5-tcc2.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 = "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 >
2020-05-11 17:21:29 +03:00
< 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" > extent< / span > < span class = "plain-syntax" > != < / span > < span class = "constant-syntax" > EXTENT_CAST_IFR< / span > < span class = "plain-syntax" > ) { *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP6" 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" > "extent wrong"< / 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 >
2020-05-03 03:01:21 +03:00
< 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" > Inter::Verify::symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > owner< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > P< / 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" > data< / span > < span class = "plain-syntax" > [< / span > < span class = "constant-syntax" > TO_KIND_CAST_IFLD< / span > < span class = "plain-syntax" > ], < / span > < span class = "constant-syntax" > KIND_IST< / 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 = "3-vi.html#SP1" class = "function-link" > < span class = "function-syntax" > Inter::Verify::symbol< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > owner< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > P< / 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" > data< / span > < span class = "plain-syntax" > [< / span > < span class = "constant-syntax" > FROM_KIND_CAST_IFLD< / span > < span class = "plain-syntax" > ], < / span > < span class = "constant-syntax" > KIND_IST< / 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 = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Inter::Cast::write< / 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" > Inter::Cast::write< / span > < / span > :< br / > < a href = "5-tcc2.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 > < 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_symbols_table< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > locals< / span > < span class = "plain-syntax" > = < / span > < a href = "2-pck.html#SP3" class = "function-link" > < span class = "function-syntax" > Inter::Packages::scope_of< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > );< / span >
2020-05-11 17:21:29 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > locals< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ) { *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP6" 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" > "function has no symbols table"< / 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 >
2021-04-15 00:57:48 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > inter_symbol< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > from_kind< / span > < span class = "plain-syntax" > = < / span > < a href = "2-st.html#SP7" class = "function-link" > < span class = "function-syntax" > InterSymbolsTables::symbol_from_frame_data< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FROM_KIND_CAST_IFLD< / 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" > to_kind< / span > < span class = "plain-syntax" > = < / span > < a href = "2-st.html#SP7" class = "function-link" > < span class = "function-syntax" > InterSymbolsTables::symbol_from_frame_data< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > TO_KIND_CAST_IFLD< / span > < span class = "plain-syntax" > );< / span >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > ((< / span > < span class = "identifier-syntax" > from_kind< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > to_kind< / 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" > "cast %S < - %S"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > to_kind< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > symbol_name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > from_kind< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > symbol_name< / span > < span class = "plain-syntax" > );< / span >
2020-05-11 17:21:29 +03:00
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > { *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP6" 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" > "cannot write cast"< / 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 >
2020-05-03 03:01:21 +03:00
< span class = "plain-syntax" > }< / span >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Inter::Cast::verify_children< / 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" > Inter::Cast::verify_children< / span > < / span > :< br / > < a href = "5-tcc2.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 = "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" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > arity_as_invoked< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOOP_THROUGH_INTER_CHILDREN< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > P< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > arity_as_invoked< / span > < span class = "plain-syntax" > ++;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > ((< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > data< / span > < span class = "plain-syntax" > [0] != < / span > < span class = "constant-syntax" > INV_IST< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > data< / span > < span class = "plain-syntax" > [0] != < / span > < span class = "constant-syntax" > VAL_IST< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > data< / span > < span class = "plain-syntax" > [0] != < / span > < span class = "constant-syntax" > EVALUATION_IST< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > W< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > data< / span > < span class = "plain-syntax" > [0] != < / span > < span class = "constant-syntax" > CAST_IST< / span > < span class = "plain-syntax" > )) {< / span >
2020-05-11 17:21:29 +03:00
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP6" 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" > "only inv, cast, concatenate and val can be under a cast"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
2020-05-03 03:01:21 +03:00
< 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 = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > arity_as_invoked< / span > < span class = "plain-syntax" > != < / span > < span class = "constant-syntax" > 1< / span > < span class = "plain-syntax" > ) {< / span >
2020-05-11 17:21:29 +03:00
< span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > = < / span > < a href = "2-in.html#SP6" 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" > "a cast should have exactly one child"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
2020-05-03 03:01:21 +03:00
< 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 >
2020-04-14 19:56:54 +03:00
< / pre >
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< nav role = "progress" > < div class = "progresscontainer" >
2022-01-11 01:51:42 +02:00
< ul class = "progressbar" > < li class = "progressprev" > < a href = "5-trc2.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-ca.html" > 3< / a > < / li > < li class = "progresschapter" > < a href = "4-tnc.html" > 4< / a > < / li > < li class = "progresscurrentchapter" > 5< / li > < li class = "progresssection" > < a href = "5-tlc.html" > tlc< / a > < / li > < li class = "progresssection" > < a href = "5-tlc2.html" > tlc2< / a > < / li > < li class = "progresssection" > < a href = "5-tic.html" > tic< / a > < / li > < li class = "progresssection" > < a href = "5-trc.html" > trc< / a > < / li > < li class = "progresssection" > < a href = "5-tvc.html" > tvc< / a > < / li > < li class = "progresssection" > < a href = "5-tlc3.html" > tlc3< / a > < / li > < li class = "progresssection" > < a href = "5-tac.html" > tac< / a > < / li > < li class = "progresssection" > < a href = "5-tcc.html" > tcc< / a > < / li > < li class = "progresssection" > < a href = "5-tec.html" > tec< / a > < / li > < li class = "progresssection" > < a href = "5-trc2.html" > trc2< / a > < / li > < li class = "progresscurrent" > tcc2< / li > < li class = "progresssection" > < a href = "5-tsc.html" > tsc< / a > < / li > < li class = "progressnext" > < a href = "5-tsc.html" > ❯ < / a > < / li > < / ul > < / div >
2020-05-03 03:01:21 +03:00
< / nav > <!-- End of weave -->
2020-04-14 19:56:54 +03:00
< / main >
< / body >
< / html >