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< ul class = "crumbs" > < li > < a href = "../index.html" > Home< / a > < / li > < li > < a href = "../inform7n.html" > Inform7< / a > < / li > < li > < a href = "index.html" > imperative< / a > < / li > < li > < a href = "index.html#3" > Chapter 3: Functions< / a > < / li > < li > < b > Compile Imperative Definitions< / b > < / li > < / ul > < / div >
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< p class = "purpose" > Compiling an Inter function from the body of an imperative definition.< / p >
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< ul class = "toc" > < li > < a href = "3-cid.html#SP1" > § 1. Compilation< / a > < / li > < li > < a href = "3-cid.html#SP3" > § 3. Data about compilation< / a > < / li > < li > < a href = "3-cid.html#SP9" > § 9. Preparing the stack frame< / a > < / li > < / ul > < hr class = "tocbar" >
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< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. Compilation. < / b > This is a short section, but the function < a href = "3-cid.html#SP2" class = "internal" > CompileImperativeDefn::go< / a > sits
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at the top of a mountain of code occupying most of the rest of this module.
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That's a function called either from < a href = "3-pr.html" class = "internal" > Phrase Requests< / a > or from here:
< / 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" > CompileImperativeDefn::not_from_phrase< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / 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 = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > max_i< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > shared_variable_access_list< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > legible< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > rule< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > R< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > at_least_one_compiled_form_needed< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < a href = "3-cid.html#SP2" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::go< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > legible< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > R< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "3-cid.html#SP1" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::advance_progress_bar< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > max_i< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > at_least_one_compiled_form_needed< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / 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" > CompileImperativeDefn::advance_progress_bar< / 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" > CompileImperativeDefn::advance_progress_bar< / span > < / span > :< br / > Phrase Requests - < a href = "3-pr.html#SP4" > § 4< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / 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 = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > max_i< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > at_least_one_compiled_form_needed< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > (*< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > )++;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ProgressBar::update< / span > < span class = "plain-syntax" > (4, ((< / span > < span class = "reserved-syntax" > float< / span > < span class = "plain-syntax" > ) (*< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ))/((< / span > < span class = "reserved-syntax" > float< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > max_i< / span > < span class = "plain-syntax" > ));< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP2" class = "paragraph-anchor" > < / a > < b > § 2. < / b > Either way, all compilations of non-inline imperative bodies come through here:
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< / p >
< 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" > CompileImperativeDefn::go< / 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" > CompileImperativeDefn::go< / span > < / span > :< br / > < a href = "3-cid.html#SP1" > § 1< / a > < br / > Phrase Requests - < a href = "3-pr.html#SP4" > § 4< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > shared_variable_access_list< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > legible< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > to_phrase_request< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > rule< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > R< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > parse_node< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > ImperativeDefinitions::body_at< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / 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" > Node::is< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > next< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > DEFN_CONT_NT< / span > < span class = "plain-syntax" > )) < / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > next< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOGIF< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PHRASE_COMPILATION< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "Compiling phrase:\n$T"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > current_sentence< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > stack_frame< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > = & (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > id_stack_frame< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_name< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > iname< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > ?(< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > req_iname< / span > < span class = "plain-syntax" > ):(< / span > < a href = "3-cid.html#SP5" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::iname< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > ));< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_name< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > md_iname< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > ?(< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > md_iname< / 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 = "named-paragraph-container code-font" > < a href = "3-cid.html#SP2_2" class = "named-paragraph-link" > < span class = "named-paragraph" > Set up the stack frame for this compilation request< / span > < span class = "named-paragraph-number" > 2.2< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > packaging_state< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > save< / span > < span class = "plain-syntax" > = < / span > < a href = "3-fnc.html#SP5" class = "function-link" > < span class = "function-syntax" > Functions::begin_from_idb< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > iname< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-cid.html#SP2_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Compile some commentary about the function to follow< / span > < span class = "named-paragraph-number" > 2.1< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-cid.html#SP2_3" class = "named-paragraph-link" > < span class = "named-paragraph" > Compile the body of the function< / span > < span class = "named-paragraph-number" > 2.3< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > < / span > < a href = "3-fnc.html#SP6" class = "function-link" > < span class = "function-syntax" > Functions::end< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > save< / 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" > md_iname< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > syn< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE_TO< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > syn< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "%W"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > head_of_defn< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > log_text< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Emit::text_constant< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > md_iname< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > syn< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > DISCARD_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > syn< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > }< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > current_sentence< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP2_1" class = "paragraph-anchor" > < / a > < b > § 2.1. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Compile some commentary about the function to follow< / span > < span class = "named-paragraph-number" > 2.1< / span > < / span > < span class = "comment-syntax" > =< / span >
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< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > req< / 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 = "identifier-syntax" > EmitCode::comment< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "No specific request"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE_TO< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "Request %d: "< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > allocation_id< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Kinds::Textual::write< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > , < / span > < a href = "3-pr.html#SP3" class = "function-link" > < span class = "function-syntax" > PhraseRequests::kind_of_request< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > ));< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > EmitCode::comment< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > DISCARD_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > C< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ImperativeDefinitions::write_comment_describing< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > head_of_defn< / span > < span class = "plain-syntax" > );< / span >
< / pre >
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< ul class = "endnotetexts" > < li > This code is used in < a href = "3-cid.html#SP2" > § 2< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP2_2" class = "paragraph-anchor" > < / a > < b > § 2.2. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Set up the stack frame for this compilation request< / span > < span class = "named-paragraph-number" > 2.2< / span > < / span > < span class = "comment-syntax" > =< / span >
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< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > id_type_data< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idtd< / span > < span class = "plain-syntax" > = & (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > type_data< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > kind< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > version_kind< / 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" > req< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > version_kind< / span > < span class = "plain-syntax" > = < / span > < a href = "3-pr.html#SP3" class = "function-link" > < span class = "function-syntax" > PhraseRequests::kind_of_request< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > version_kind< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > IDTypeData::kind< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idtd< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "3-cid.html#SP10" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::set_up_stack_frame_for_compilation< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > idtd< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > version_kind< / 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 > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > ) < / span > < a href = "3-sf.html#SP8" class = "function-link" > < span class = "function-syntax" > Frames::set_kind_variables< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < a href = "3-pr.html#SP3" class = "function-link" > < span class = "function-syntax" > PhraseRequests::kind_variables_for_request< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > req< / span > < span class = "plain-syntax" > ));< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < a href = "3-sf.html#SP8" class = "function-link" > < span class = "function-syntax" > Frames::set_kind_variables< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / 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 > < a href = "3-sf.html#SP10" class = "function-link" > < span class = "function-syntax" > Frames::set_shared_variable_access_list< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > legible< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "3-lvs.html#SP14" class = "function-link" > < span class = "function-syntax" > LocalVariableSlates::deallocate_all< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > ); < / span > < span class = "comment-syntax" > in case any are left from an earlier compile< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > PreformCache::warn_of_changes< / span > < span class = "plain-syntax" > (); < / span > < span class = "comment-syntax" > that local variables may have changed< / span >
< / pre >
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< ul class = "endnotetexts" > < li > This code is used in < a href = "3-cid.html#SP2" > § 2< / a > .< / li > < / ul >
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< p class = "commentary firstcommentary" > < a id = "SP2_3" class = "paragraph-anchor" > < / a > < b > § 2.3. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Compile the body of the function< / span > < span class = "named-paragraph-number" > 2.3< / span > < / span > < span class = "comment-syntax" > =< / span >
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< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > current_sentence< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > code_at< / 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" > RTRules::compile_test_head< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > R< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > FALSE< / 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" > code_at< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > VerifyTree::verify_structure_from< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "5-cbal.html#SP1" class = "function-link" > < span class = "function-syntax" > CompileBlocksAndLines::full_definition_body< / span > < / a > < span class = "plain-syntax" > (1, < / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > down< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > VerifyTree::verify_structure_from< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > current_sentence< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > code_at< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > RTRules::compile_test_tail< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > R< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-cid.html#SP2_3_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Compile a terminal return statement< / span > < span class = "named-paragraph-number" > 2.3.1< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
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< span class = "plain-syntax" > }< / span >
< / pre >
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< ul class = "endnotetexts" > < li > This code is used in < a href = "3-cid.html#SP2" > § 2< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP2_3_1" class = "paragraph-anchor" > < / a > < b > § 2.3.1. < / b > In Inter, all functions must return a value: in Inform 7, some phrases do not.
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If we are compiling a function to perform such a phrase, we have it return 0.
This value will almost certainly be thrown away, but it seems clearest to make
it 0 in all cases.
< / p >
< p class = "commentary" > Otherwise, if execution reaches the end of our function, we return the default
value for its return kind: for example, the empty text for < span class = "extract" > < span class = "extract-syntax" > K_text< / span > < / span > .
< / p >
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< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Compile a terminal return statement< / span > < span class = "named-paragraph-number" > 2.3.1< / span > < / span > < span class = "comment-syntax" > =< / span >
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< / p >
< pre class = "displayed-code all-displayed-code code-font" >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > EmitCode::inv< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > RETURN_BIP< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > EmitCode::down< / span > < span class = "plain-syntax" > ();< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > kind< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > K< / span > < span class = "plain-syntax" > = < / span > < a href = "3-sf.html#SP7" class = "function-link" > < span class = "function-syntax" > Frames::get_kind_returned< / span > < / a > < 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" > K< / 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" > DefaultValues::val< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > K< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > EMPTY_WORDING< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "value decided by this phrase"< / span > < span class = "plain-syntax" > ) != < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > StandardProblems::sentence_problem< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Task::syntax_tree< / span > < span class = "plain-syntax" > (),< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > _p_< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PM_DefaultDecideFails< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "it's not possible to decide such a value"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "so this can't be allowed."< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > EmitCode::val_number< / span > < span class = "plain-syntax" > (0);< / span >
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< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > {< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > EmitCode::val_number< / span > < span class = "plain-syntax" > (0); < / span > < span class = "comment-syntax" > that is, "false"< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > EmitCode::up< / span > < span class = "plain-syntax" > ();< / span >
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< / pre >
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< ul class = "endnotetexts" > < li > This code is used in < a href = "3-cid.html#SP2_3" > § 2.3< / a > .< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP3" class = "paragraph-anchor" > < / a > < b > § 3. Data about compilation. < / b > Each imperative definition body has the following data attached to it.
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > typedef< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > id_compilation_data< / span > < span class = "plain-syntax" > {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > stack_frame< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > id_stack_frame< / 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" > at_least_one_compiled_form_needed< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > do we still need to compile this?< / span >
< span class = "plain-syntax" > < / span > < span class = "comment-syntax" > for inline definitions only:< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inline_mor< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > inline manner of return< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inline_wn< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > word number of inline definition, or < / span > < span class = "extract" > < span class = "extract-syntax" > -1< / span > < / span > < span class = "comment-syntax" > if not inline< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_schema< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > inline_front_schema< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > inline definition translated to inter, if possible< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_schema< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > inline_back_schema< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > inline definition translated to inter, if possible< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_defn_converted< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > has this been tried yet?< / span >
< span class = "plain-syntax" > < / span > < span class = "comment-syntax" > for non-inline definitions only:< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > package_request< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > requests_package< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > linked_list< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > label_namespaces< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > of < / span > < span class = "extract" > < span class = "extract-syntax" > label_namespace< / span > < / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > compile_with_run_time_debugging< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > in the RULES command< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > struct< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inter_name< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > ph_iname< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > or NULL for inline phrases< / span >
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > id_compilation_data< / span > < span class = "plain-syntax" > ;< / span >
< / pre >
< ul class = "endnotetexts" > < li > The structure id_compilation_data is accessed in 3/fnc, 3/jl, 3/pr, 5/cii and here.< / li > < / ul >
< p class = "commentary firstcommentary" > < a id = "SP4" class = "paragraph-anchor" > < / a > < b > § 4. < / b > < / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > id_compilation_data< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CompileImperativeDefn::new_data< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > parse_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" > id_compilation_data< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > id_stack_frame< / span > < span class = "plain-syntax" > = < / span > < a href = "3-sf.html#SP6" class = "function-link" > < span class = "function-syntax" > Frames::new< / span > < / a > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > at_least_one_compiled_form_needed< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_wn< / span > < span class = "plain-syntax" > = -1;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_front_schema< / 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" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_back_schema< / 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" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inter_defn_converted< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_mor< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > DONT_KNOW_MOR< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > ph_iname< / 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" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > label_namespaces< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NEW_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > label_namespace< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > requests_package< / 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" > phcd< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > compile_with_run_time_debugging< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > FALSE< / 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" > phcd< / 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. < / b > An iname can, for convenience, be attached. For "To..." phrases, no iname
is attached; it will be different in each different instantiation of the
definition. But for rules and adjective definitions, this is useful:
< / 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" > CompileImperativeDefn::set_iname< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > inter_name< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > iname< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > ph_iname< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > iname< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "identifier-syntax" > inter_name< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > CompileImperativeDefn::iname< / 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" > CompileImperativeDefn::iname< / span > < / span > :< br / > < a href = "3-cid.html#SP2" > § 2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > ph_iname< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP6" class = "paragraph-anchor" > < / a > < b > § 6. < / b > Definition bodies with an inline definition use these functions, and are
never run through < a href = "3-cid.html#SP2" class = "internal" > CompileImperativeDefn::go< / a > at all:
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > CompileImperativeDefn::is_inline< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_wn< / 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" > FALSE< / 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" > TRUE< / 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" > CompileImperativeDefn::make_inline< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > inline_wn< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mor< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_wn< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > inline_wn< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_mor< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > mor< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > at_least_one_compiled_form_needed< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "identifier-syntax" > wchar_t< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > CompileImperativeDefn::get_inline_definition< / 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" > CompileImperativeDefn::get_inline_definition< / span > < / span > :< br / > < a href = "3-cid.html#SP6_1" > § 6.1< / a > < br / > Phrase Requests - < a href = "3-pr.html#SP1_1_1" > § 1.1.1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_wn< / 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" > internal_error< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "tried to access inline definition of non-inline phrase"< / 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" > Lexer::word_text< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_wn< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "identifier-syntax" > inter_schema< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > CompileImperativeDefn::get_front_schema< / 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" > CompileImperativeDefn::get_front_schema< / span > < / span > :< br / > Compile Invocations Inline - < a href = "5-cii.html#SP3" > § 3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-cid.html#SP6_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Construct the schemas from the inline text if this has not yet been done< / span > < span class = "named-paragraph-number" > 6.1< / span > < / a > < / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > inline_front_schema< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "identifier-syntax" > inter_schema< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > CompileImperativeDefn::get_back_schema< / 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" > CompileImperativeDefn::get_back_schema< / span > < / span > :< br / > Compile Invocations Inline - < a href = "5-cii.html#SP3" > § 3< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "3-cid.html#SP6_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Construct the schemas from the inline text if this has not yet been done< / span > < span class = "named-paragraph-number" > 6.1< / span > < / a > < / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > inline_back_schema< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP6_1" class = "paragraph-anchor" > < / a > < b > § 6.1. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Construct the schemas from the inline text if this has not yet been done< / span > < span class = "named-paragraph-number" > 6.1< / span > < / span > < span class = "comment-syntax" > =< / span >
< / p >
< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inter_defn_converted< / span > < span class = "plain-syntax" > == < / span > < span class = "identifier-syntax" > FALSE< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_wn< / span > < span class = "plain-syntax" > > = < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ) {< / span >
2022-01-17 01:17:41 +02:00
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ParsingSchemas::from_inline_phrase_definition< / span > < span class = "plain-syntax" > (< / span >
2021-04-11 23:41:26 +03:00
< span class = "plain-syntax" > < / span > < a href = "3-cid.html#SP6" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::get_inline_definition< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > & (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_front_schema< / span > < span class = "plain-syntax" > ),< / span >
2023-04-27 01:11:43 +03:00
< span class = "plain-syntax" > & (< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_back_schema< / span > < span class = "plain-syntax" > ),< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Provenance::nowhere< / span > < span class = "plain-syntax" > ());< / span >
2022-01-23 02:32:26 +02:00
< span class = "plain-syntax" > < / span > < a href = "3-cid.html#SP7" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::issue_schema_errors< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > current_sentence< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_front_schema< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inline_back_schema< / span > < span class = "plain-syntax" > );< / span >
2021-04-11 23:41:26 +03:00
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > inter_defn_converted< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< ul class = "endnotetexts" > < li > This code is used in < a href = "3-cid.html#SP6" > § 6< / a > (twice).< / li > < / ul >
2022-01-23 02:32:26 +02:00
< p class = "commentary firstcommentary" > < a id = "SP7" class = "paragraph-anchor" > < / a > < b > § 7. < / b > < / 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" > CompileImperativeDefn::issue_schema_errors< / 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" > CompileImperativeDefn::issue_schema_errors< / span > < / span > :< br / > < a href = "3-cid.html#SP6_1" > § 6.1< / a > < br / > Compile Invocations Inline - < a href = "5-cii.html#SP5" > § 5< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > parse_node< / 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" > inter_schema< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > sch1< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > inter_schema< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > sch2< / 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" > E< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > LinkedLists::len< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > sch1< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > parsing_errors< / 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" > sch2< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > E< / span > < span class = "plain-syntax" > += < / span > < span class = "identifier-syntax" > LinkedLists::len< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > sch2< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > parsing_errors< / 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 = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::quote_source< / span > < span class = "plain-syntax" > (1, < / span > < span class = "identifier-syntax" > from< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::quote_stream< / span > < span class = "plain-syntax" > (4, < / span > < span class = "identifier-syntax" > sch1< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > converted_from< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > StandardProblems::handmade_problem< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > Task::syntax_tree< / span > < span class = "plain-syntax" > (),< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > _p_< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PM_InlineSchemaErrors< / span > < span class = "plain-syntax" > ));< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::issue_problem_segment< / span > < span class = "plain-syntax" > (< / span >
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< span class = "plain-syntax" > < / span > < span class = "string-syntax" > "In %1, syntax error(s) were found in the '(-' ... '-)' schema '%4':"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > schema_parsing_error< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > err< / 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" > ec< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 1< / 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" > sch1< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > sch1< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > parsing_errors< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOOP_OVER_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > err< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > schema_parsing_error< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > sch1< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > parsing_errors< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::quote_number< / span > < span class = "plain-syntax" > (2, & < / span > < span class = "identifier-syntax" > ec< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::quote_stream< / span > < span class = "plain-syntax" > (3, < / span > < span class = "identifier-syntax" > err< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > message< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::issue_problem_segment< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%P (%2). %3"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ec< / 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" > sch2< / span > < span class = "plain-syntax" > ) & & (< / span > < span class = "identifier-syntax" > sch2< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > parsing_errors< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOOP_OVER_LINKED_LIST< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > err< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > schema_parsing_error< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > sch2< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > parsing_errors< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::quote_number< / span > < span class = "plain-syntax" > (2, & < / span > < span class = "identifier-syntax" > ec< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::quote_stream< / span > < span class = "plain-syntax" > (3, < / span > < span class = "identifier-syntax" > err< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > message< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::issue_problem_segment< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%P (%2). %3"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > ec< / span > < span class = "plain-syntax" > ++;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Problems::issue_problem_end< / span > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
< p class = "commentary firstcommentary" > < a id = "SP8" class = "paragraph-anchor" > < / a > < b > § 8. < / b > Non-inline compilation is sometimes the result of filling requests for
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instantiation. The different requested versions then appear in the requests
package for the function:
< / 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" > CompileImperativeDefn::prepare_for_requests< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > requests_package< / span > < span class = "plain-syntax" > =< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Hierarchy::local_package_to< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PHRASES_HAP< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > head_of_defn< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > at< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > }< / span >
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< span class = "identifier-syntax" > package_request< / span > < span class = "plain-syntax" > *< / span > < span class = "function-syntax" > CompileImperativeDefn::requests_package< / 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" > CompileImperativeDefn::requests_package< / span > < / span > :< br / > Phrase Requests - < a href = "3-pr.html#SP2_3" > § 2.3< / a > < br / > Closures - < a href = "3-cls.html#SP2" > § 2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idb< / 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" > idb< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "identifier-syntax" > requests_package< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP9" class = "paragraph-anchor" > < / a > < b > § 9. Preparing the stack frame. < / b > The stack frame needs to be made ready for compilation. The following
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is called immediately the < span class = "extract" > < span class = "extract-syntax" > body< / span > < / span > is created.
< / 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" > CompileImperativeDefn::initialise_stack_frame< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > id_body< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > body< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > stack_frame< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > = & (< / span > < span class = "identifier-syntax" > body< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > compilation_data< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > id_stack_frame< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "3-cid.html#SP10" class = "function-link" > < span class = "function-syntax" > CompileImperativeDefn::set_up_stack_frame_for_compilation< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , & (< / span > < span class = "identifier-syntax" > body< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > type_data< / span > < span class = "plain-syntax" > ),< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > IDTypeData::kind< / span > < span class = "plain-syntax" > (& (< / span > < span class = "identifier-syntax" > body< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > type_data< / 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" > if< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > PhraseOptions::allows_options< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > body< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < a href = "3-lv.html#SP5" class = "function-link" > < span class = "function-syntax" > LocalVariables::options_parameter_is_needed< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP10" class = "paragraph-anchor" > < / a > < b > § 10. < / b > However, < a href = "3-cid.html#SP10" class = "internal" > CompileImperativeDefn::set_up_stack_frame_for_compilation< / a > is also
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called each time the definition is compiled: note that if a definition is being
instantiated for multiple different kinds, < span class = "extract" > < span class = "extract-syntax" > kind_in_this_compilation< / span > < / span > will
vary, and will not be the same as the one supplied in
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< a href = "3-cid.html#SP9" class = "internal" > CompileImperativeDefn::initialise_stack_frame< / a > .
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< / p >
< 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" > CompileImperativeDefn::set_up_stack_frame_for_compilation< / 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" > CompileImperativeDefn::set_up_stack_frame_for_compilation< / span > < / span > :< br / > < a href = "3-cid.html#SP2_2" > § 2.2< / a > , < a href = "3-cid.html#SP9" > § 9< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > stack_frame< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > ,< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > id_type_data< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > idtd< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > kind< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > kind_in_this_compilation< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > first< / 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" > Kinds::get_construct< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > kind_in_this_compilation< / span > < span class = "plain-syntax" > ) != < / span > < span class = "identifier-syntax" > CON_phrase< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > internal_error< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "not a function kind"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > kind< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , *< / span > < span class = "identifier-syntax" > ret< / 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" > Kinds::binary_construction_material< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > kind_in_this_compilation< / span > < span class = "plain-syntax" > , & < / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-syntax" > , & < / span > < span class = "identifier-syntax" > ret< / 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" > N< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > IDTypeData::get_no_tokens< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > idtd< / 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" > =0; < / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > < < / span > < span class = "identifier-syntax" > N< / span > < span class = "plain-syntax" > ; < / span > < span class = "identifier-syntax" > i< / 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" > Kinds::get_construct< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-syntax" > ) != < / span > < span class = "identifier-syntax" > CON_TUPLE_ENTRY< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > internal_error< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "bad tupling"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > kind< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > K< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > Kinds::binary_construction_material< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > args< / span > < span class = "plain-syntax" > , & < / span > < span class = "identifier-syntax" > K< / span > < span class = "plain-syntax" > , & < / span > < span class = "identifier-syntax" > args< / 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" > first< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < a href = "3-lv.html#SP2" class = "function-link" > < span class = "function-syntax" > LocalVariables::new_call_parameter< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > idtd< / span > < span class = "plain-syntax" > -> < / span > < span class = "identifier-syntax" > token_sequence< / span > < span class = "plain-syntax" > [< / span > < span class = "identifier-syntax" > i< / span > < span class = "plain-syntax" > ].< / span > < span class = "identifier-syntax" > token_name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > K< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > local_variable< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > lvar< / span > < span class = "plain-syntax" > = < / span > < a href = "3-lv.html#SP15" class = "function-link" > < span class = "function-syntax" > LocalVariables::get_ith_parameter< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > i< / 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" > lvar< / span > < span class = "plain-syntax" > ) < / span > < a href = "3-lv.html#SP25" class = "function-link" > < span class = "function-syntax" > LocalVariables::set_kind< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > lvar< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > K< / 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" > Kinds::eq< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > ret< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > K_nil< / span > < span class = "plain-syntax" > )) < / span > < a href = "3-sf.html#SP7" class = "function-link" > < span class = "function-syntax" > Frames::set_kind_returned< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / 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" > else< / span > < span class = "plain-syntax" > < / span > < a href = "3-sf.html#SP7" class = "function-link" > < span class = "function-syntax" > Frames::set_kind_returned< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > frame< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > ret< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< / pre >
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< nav role = "progress" > < div class = "progresscontainer" >
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< ul class = "progressbar" > < li class = "progressprev" > < a href = "3-cls.html" > ❮ < / a > < / li > < li class = "progresschapter" > < a href = "P-wtmd.html" > P< / a > < / li > < li class = "progresschapter" > < a href = "1-im.html" > 1< / a > < / li > < li class = "progresschapter" > < a href = "2-cv.html" > 2< / a > < / li > < li class = "progresscurrentchapter" > 3< / li > < li class = "progresssection" > < a href = "3-sf.html" > sf< / a > < / li > < li class = "progresssection" > < a href = "3-lvs.html" > lvs< / a > < / li > < li class = "progresssection" > < a href = "3-lv.html" > lv< / a > < / li > < li class = "progresssection" > < a href = "3-tv.html" > tv< / a > < / li > < li class = "progresssection" > < a href = "3-lp.html" > lp< / a > < / li > < li class = "progresssection" > < a href = "3-cb.html" > cb< / a > < / li > < li class = "progresssection" > < a href = "3-fnc.html" > fnc< / a > < / li > < li class = "progresssection" > < a href = "3-jl.html" > jl< / a > < / li > < li class = "progresssection" > < a href = "3-pr.html" > pr< / a > < / li > < li class = "progresssection" > < a href = "3-cls.html" > cls< / a > < / li > < li class = "progresscurrent" > cid< / li > < li class = "progresschapter" > < a href = "4-cs.html" > 4< / a > < / li > < li class = "progresschapter" > < a href = "5-cbal.html" > 5< / a > < / li > < li class = "progressnext" > < a href = "4-cs.html" > ❯ < / a > < / li > < / ul > < / div >
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< / nav > <!-- End of weave -->
< / main >
< / body >
< / html >