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<!-- Weave of 'The Evaluation Construct' generated by 7 -->
< 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 Evaluation Construct< / b > < / li > < / ul > < p class = "purpose" > Defining the Evaluation construct.< / p >
< p class = "inwebparagraph" > < a id = "SP1" > < / a > < b > § 1. < / b > < / p >
< pre class = "definitions" >
< span class = "definitionkeyword" > enum< / span > < span class = "constant" > EVALUATION_IST< / span >
< / pre >
< pre class = "display" >
< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Evaluation::define< button class = "popup" onclick = "togglePopup('usagePopup489')" > ...< span class = "popuptext" id = "usagePopup489" > Usage of < b > Inter::Evaluation::define< / b > :< br > Definition - < a href = "3-dfn.html#SP3" > § 3< / a > < / span > < / button > < / span > < span class = "plain" > (< / span > < span class = "reserved" > void< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "3-dfn.html#SP1" > Inter::Defn::create_construct< / a > < / span > < span class = "plain" > (< / span >
< span class = "constant" > EVALUATION_IST< / span > < span class = "plain" > ,< / span >
< span class = "identifier" > L< / span > < span class = "string" > "evaluation"< / span > < span class = "plain" > ,< / span >
< span class = "identifier" > I< / span > < span class = "string" > "evaluation"< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "evaluations"< / span > < span class = "plain" > );< / span >
< span class = "identifier" > IC< / span > < span class = "plain" > -> < / span > < span class = "element" > min_level< / span > < span class = "plain" > = < / span > < span class = "constant" > 1< / span > < span class = "plain" > ;< / span >
< span class = "identifier" > IC< / span > < span class = "plain" > -> < / span > < span class = "element" > max_level< / span > < span class = "plain" > = < / span > < span class = "constant" > 100000000< / span > < span class = "plain" > ;< / span >
< span class = "identifier" > IC< / span > < span class = "plain" > -> < / span > < span class = "element" > usage_permissions< / span > < span class = "plain" > = < / span > < span class = "constant" > INSIDE_CODE_PACKAGE< / span > < span class = "plain" > + < / span > < span class = "constant" > CAN_HAVE_CHILDREN< / span > < span class = "plain" > ;< / span >
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< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > CONSTRUCT_READ_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > < a href = "5-tec.html#SP2" > Inter::Evaluation::read< / a > < / span > < span class = "plain" > );< / span >
< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > CONSTRUCT_VERIFY_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > < a href = "5-tec.html#SP2" > Inter::Evaluation::verify< / a > < / span > < span class = "plain" > );< / span >
< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > CONSTRUCT_WRITE_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > < a href = "5-tec.html#SP2" > Inter::Evaluation::write< / a > < / span > < span class = "plain" > );< / span >
< span class = "identifier" > METHOD_ADD< / span > < span class = "plain" > (< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "constant" > VERIFY_INTER_CHILDREN_MTID< / span > < span class = "plain" > , < / span > < span class = "functiontext" > < a href = "5-tec.html#SP2" > Inter::Evaluation::verify_children< / a > < / span > < span class = "plain" > );< / span >
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< span class = "plain" > }< / span >
< / pre >
< p class = "inwebparagraph" > < / p >
< p class = "inwebparagraph" > < a id = "SP2" > < / a > < b > § 2. < / b > < / p >
< pre class = "definitions" >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > BLOCK_EVAL_IFLD< / span > < span class = "plain" > < / span > < span class = "constant" > 2< / span >
< span class = "definitionkeyword" > define< / span > < span class = "constant" > EXTENT_EVAL_IFR< / span > < span class = "plain" > < / span > < span class = "constant" > 3< / span >
< / pre >
< pre class = "display" >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Evaluation::read< button class = "popup" onclick = "togglePopup('usagePopup490')" > ...< span class = "popuptext" id = "usagePopup490" > Usage of < b > Inter::Evaluation::read< / b > :< br > < a href = "5-tec.html#SP1" > § 1< / a > < / span > < / button > < / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_bookmark< / span > < span class = "plain" > *< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_line_parse< / span > < span class = "plain" > *< / span > < span class = "identifier" > ilp< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_location< / span > < span class = "plain" > *< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "functiontext" > < a href = "2-ann.html#SP2" > Inter::Annotations::exist< / a > < / span > < span class = "plain" > (& (< / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -> < / span > < span class = "element" > set< / span > < span class = "plain" > ))) { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "3-ie.html#SP1" > Inter::Errors::plain< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "__annotations are not allowed"< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / span > < span class = "plain" > ; }< / span >
< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "3-dfn.html#SP4" > Inter::Defn::vet_level< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "constant" > EVALUATION_IST< / span > < span class = "plain" > , < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -> < / span > < span class = "element" > indent_level< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > );< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (*< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
< span class = "reserved" > inter_package< / span > < span class = "plain" > *< / span > < span class = "identifier" > routine< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "3-dfn.html#SP4" > Inter::Defn::get_latest_block_package< / a > < / span > < span class = "plain" > ();< / span >
< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > routine< / span > < span class = "plain" > == < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ) { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "3-ie.html#SP1" > Inter::Errors::plain< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > I< / span > < span class = "string" > "'evaluation' used outside function"< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / span > < span class = "plain" > ; }< / span >
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< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "5-tec.html#SP2" > Inter::Evaluation::new< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "identifier" > ilp< / span > < span class = "plain" > -> < / span > < span class = "element" > indent_level< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > );< / span >
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< span class = "plain" > }< / span >
< span class = "reserved" > inter_error_message< / span > < span class = "plain" > *< / span > < span class = "functiontext" > Inter::Evaluation::new< button class = "popup" onclick = "togglePopup('usagePopup491')" > ...< span class = "popuptext" id = "usagePopup491" > Usage of < b > Inter::Evaluation::new< / b > :< br > none< / span > < / button > < / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_bookmark< / span > < span class = "plain" > *< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "reserved" > int< / span > < span class = "plain" > < / span > < span class = "identifier" > level< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_location< / span > < span class = "plain" > *< / span > < span class = "identifier" > eloc< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "2-in.html#SP4" > Inter::Node::fill_1< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "constant" > EVALUATION_IST< / span > < span class = "plain" > , < / span > < span class = "constant" > 0< / span > < span class = "plain" > , < / span > < span class = "identifier" > eloc< / span > < span class = "plain" > , (< / span > < span class = "constant" > inter_t< / span > < span class = "plain" > ) < / span > < span class = "identifier" > level< / span > < span class = "plain" > );< / span >
< span class = "reserved" > inter_error_message< / span > < span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "3-dfn.html#SP4" > Inter::Defn::verify_construct< / a > < / span > < span class = "plain" > (< / span > < span class = "functiontext" > < a href = "2-bkm.html#SP1" > Inter::Bookmarks::package< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > ), < / span > < span class = "identifier" > P< / span > < span class = "plain" > ); < / span > < span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) < / span > < span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > E< / span > < span class = "plain" > ;< / span >
< span class = "functiontext" > < a href = "2-bkm.html#SP1" > Inter::Bookmarks::insert< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > IBM< / span > < span class = "plain" > , < / span > < span class = "identifier" > P< / span > < span class = "plain" > );< / span >
< span class = "reserved" > return< / span > < span class = "plain" > < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Evaluation::verify< button class = "popup" onclick = "togglePopup('usagePopup492')" > ...< span class = "popuptext" id = "usagePopup492" > Usage of < b > Inter::Evaluation::verify< / b > :< br > < a href = "5-tec.html#SP1" > § 1< / a > < / span > < / button > < / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_package< / span > < span class = "plain" > *< / span > < span class = "identifier" > owner< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
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< span class = "reserved" > if< / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > -> < / span > < span class = "element" > W< / span > < span class = "plain" > .< / span > < span class = "element" > extent< / span > < span class = "plain" > != < / span > < span class = "constant" > EXTENT_EVAL_IFR< / span > < span class = "plain" > ) { *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "2-in.html#SP6" > Inter::Node::error< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "extent wrong"< / span > < span class = "plain" > , < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > ); < / span > < span class = "reserved" > return< / span > < span class = "plain" > ; }< / span >
< span class = "plain" > }< / span >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Evaluation::write< button class = "popup" onclick = "togglePopup('usagePopup493')" > ...< span class = "popuptext" id = "usagePopup493" > Usage of < b > Inter::Evaluation::write< / b > :< br > < a href = "5-tec.html#SP1" > § 1< / a > < / span > < / button > < / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "identifier" > OUTPUT_STREAM< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
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< span class = "identifier" > WRITE< / span > < span class = "plain" > (< / span > < span class = "string" > "evaluation"< / span > < span class = "plain" > );< / span >
< span class = "plain" > }< / span >
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< span class = "reserved" > void< / span > < span class = "plain" > < / span > < span class = "functiontext" > Inter::Evaluation::verify_children< button class = "popup" onclick = "togglePopup('usagePopup494')" > ...< span class = "popuptext" id = "usagePopup494" > Usage of < b > Inter::Evaluation::verify_children< / b > :< br > < a href = "5-tec.html#SP1" > § 1< / a > < / span > < / button > < / span > < span class = "plain" > (< / span > < span class = "reserved" > inter_construct< / span > < span class = "plain" > *< / span > < span class = "identifier" > IC< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_tree_node< / span > < span class = "plain" > *< / span > < span class = "identifier" > P< / span > < span class = "plain" > , < / span > < span class = "reserved" > inter_error_message< / span > < span class = "plain" > **< / span > < span class = "identifier" > E< / span > < span class = "plain" > ) {< / span >
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< span class = "identifier" > LOOP_THROUGH_INTER_CHILDREN< / span > < span class = "plain" > (< / span > < span class = "identifier" > C< / span > < span class = "plain" > , < / span > < span class = "identifier" > P< / span > < span class = "plain" > ) {< / span >
< span class = "reserved" > if< / span > < span class = "plain" > ((< / span > < span class = "identifier" > C< / span > < span class = "plain" > -> < / span > < span class = "element" > W< / span > < span class = "plain" > .< / span > < span class = "identifier" > data< / span > < span class = "plain" > [0] != < / span > < span class = "constant" > INV_IST< / span > < span class = "plain" > ) & & (< / span > < span class = "identifier" > C< / span > < span class = "plain" > -> < / span > < span class = "element" > W< / span > < span class = "plain" > .< / span > < span class = "element" > data< / span > < span class = "plain" > [0] != < / span > < span class = "constant" > SPLAT_IST< / span > < span class = "plain" > ) & & (< / span > < span class = "identifier" > C< / span > < span class = "plain" > -> < / span > < span class = "element" > W< / span > < span class = "plain" > .< / span > < span class = "element" > data< / span > < span class = "plain" > [0] != < / span > < span class = "constant" > VAL_IST< / span > < span class = "plain" > ) & & (< / span > < span class = "identifier" > C< / span > < span class = "plain" > -> < / span > < span class = "element" > W< / span > < span class = "plain" > .< / span > < span class = "element" > data< / span > < span class = "plain" > [0] != < / span > < span class = "constant" > LABEL_IST< / span > < span class = "plain" > ) & & (< / span > < span class = "identifier" > C< / span > < span class = "plain" > -> < / span > < span class = "element" > W< / span > < span class = "plain" > .< / span > < span class = "element" > data< / span > < span class = "plain" > [0] != < / span > < span class = "constant" > EVALUATION_IST< / span > < span class = "plain" > )) {< / span >
< span class = "plain" > *< / span > < span class = "identifier" > E< / span > < span class = "plain" > = < / span > < span class = "functiontext" > < a href = "2-in.html#SP6" > Inter::Node::error< / a > < / span > < span class = "plain" > (< / span > < span class = "identifier" > C< / span > < span class = "plain" > , < / span > < span class = "identifier" > I< / span > < span class = "string" > "only an inv, a splat, a val, or a label can be below an evaluation"< / span > < span class = "plain" > , < / span > < span class = "identifier" > NULL< / span > < span class = "plain" > );< / span >
< span class = "reserved" > return< / span > < span class = "plain" > ;< / span >
< span class = "plain" > }< / span >
< span class = "plain" > }< / span >
< span class = "plain" > }< / span >
< / pre >
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