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<!-- Weave of 'Problem Coverage' generated by Inweb -->
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< ul class = "crumbs" > < li > < a href = "../index.html" > Home< / a > < / li > < li > < a href = "index.html" > inpolicy< / a > < / li > < li > < a href = "index.html#2" > Chapter 2: Policies< / a > < / li > < li > < b > Problem Coverage< / b > < / li > < / ul > < / div >
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< p class = "purpose" > To see which problem messages have test cases and which are linked to the documentation.< / p >
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< ul class = "toc" > < li > < a href = "2-pc.html#SP1" > § 1. Observation< / a > < / li > < li > < a href = "2-pc.html#SP3" > § 3. Problems which have test cases< / a > < / li > < li > < a href = "2-pc.html#SP4" > § 4. Problems mentioned in documentation< / a > < / li > < li > < a href = "2-pc.html#SP5" > § 5. Problems generated in the I7 source< / a > < / li > < li > < a href = "2-pc.html#SP7" > § 7. Checking< / a > < / li > < / ul > < hr class = "tocbar" >
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< p class = "commentary firstcommentary" > < a id = "SP1" class = "paragraph-anchor" > < / a > < b > § 1. Observation. < / b > Problem messages are identified by their code-names, e.g., < span class = "extract" > < span class = "extract-syntax" > PM_MisplacedFrom< / span > < / span > ;
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those names should be unique, but any number of problems can instead be
marked with one of three special names.
< / p >
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< p class = "commentary" > Problems can be mentioned in the code, in the documentation, or in the
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set of Inform test cases.
< / p >
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< pre class = "definitions code-font" > < span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0x00000001< / span > < span class = "plain-syntax" > < / span > < span class = "comment-syntax" > mentioned in test cases< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0x00000002< / span > < span class = "plain-syntax" > < / span > < span class = "comment-syntax" > mentioned in documentation< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0x00000004< / span > < span class = "plain-syntax" > < / span > < span class = "comment-syntax" > mentioned in source code< / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > IMPOSSIBLE_PCON< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0x00000008< / span > < span class = "plain-syntax" > < / span > < span class = "comment-syntax" > this is < / span > < span class = "extract" > < span class = "extract-syntax" > BelievedImpossible< / span > < / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > UNTESTABLE_PCON< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0x00000010< / span > < span class = "plain-syntax" > < / span > < span class = "comment-syntax" > this is < / span > < span class = "extract" > < span class = "extract-syntax" > Untestable< / span > < / span >
< span class = "definition-keyword" > define< / span > < span class = "constant-syntax" > NAMELESS_PCON< / span > < span class = "plain-syntax" > < / span > < span class = "constant-syntax" > 0x00000020< / span > < span class = "plain-syntax" > < / span > < span class = "comment-syntax" > this is < / span > < span class = "extract" > < span class = "extract-syntax" > ...< / span > < / span >
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< / pre >
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< 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" > known_problem< / 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" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > name< / 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" > contexts_observed< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > bitmap of the above bits< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > contexts_observed_multiple_times< / span > < span class = "plain-syntax" > ; < / span > < span class = "comment-syntax" > bitmap of the above bits< / span >
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< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > CLASS_DEFINITION< / span >
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< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > ;< / span >
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< / pre >
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< ul class = "endnotetexts" > < li > The structure known_problem is accessed in 2/trs and here.< / li > < / ul >
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< p class = "commentary firstcommentary" > < a id = "SP2" class = "paragraph-anchor" > < / a > < b > § 2. < / b > When a problem is observed, we create a dictionary entry for it, if necessary,
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and augment its bitmap of known contexts:
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > dictionary< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > problems_dictionary< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > ;< / span >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::observe_problem< / 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" > Coverage::observe_problem< / span > < / span > :< br / > < a href = "2-pc.html#SP3" > § 3< / a > , < a href = "2-pc.html#SP4" > § 4< / a > , < a href = "2-pc.html#SP6" > § 6< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > context< / 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" > problems_dictionary< / 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" > problems_dictionary< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/2-dct.html#SP2" class = "function-link" > < span class = "function-syntax" > Dictionaries::new< / span > < / a > < span class = "plain-syntax" > (1000, < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > KP< / 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" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/2-dct.html#SP5" class = "function-link" > < span class = "function-syntax" > Dictionaries::find< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > problems_dictionary< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > = (< / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > *) < / span > < a href = "../../../inweb/docs/foundation-module/2-dct.html#SP8" class = "function-link" > < span class = "function-syntax" > Dictionaries::read_value< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > problems_dictionary< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / 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 = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > CREATE< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/2-dct.html#SP5" class = "function-link" > < span class = "function-syntax" > Dictionaries::create< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > problems_dictionary< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/2-dct.html#SP8" class = "function-link" > < span class = "function-syntax" > Dictionaries::write_value< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > problems_dictionary< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , (< / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > *) < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > name< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP3" class = "function-link" > < span class = "function-syntax" > Str::duplicate< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed< / 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" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed_multiple_times< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > 0< / 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" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed< / span > < span class = "plain-syntax" > & < / span > < span class = "identifier-syntax" > context< / span > < span class = "plain-syntax" > )< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed_multiple_times< / span > < span class = "plain-syntax" > |= < / span > < span class = "identifier-syntax" > context< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed< / span > < span class = "plain-syntax" > |= < / span > < span class = "identifier-syntax" > context< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP3" class = "paragraph-anchor" > < / a > < b > § 3. Problems which have test cases. < / b > Here we ask Intest to produce a roster of all known test cases, then parse
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this back to look for cases whose names have the < span class = "extract" > < span class = "extract-syntax" > PM_...< / span > < / span > format. Those are
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the problem message test cases, so we observe them.
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::which_problems_have_test_cases< / 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" > Coverage::which_problems_have_test_cases< / span > < / span > :< br / > < a href = "2-pc.html#SP7_1" > § 7.1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > filename< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > CAT< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-fln.html#SP2" class = "function-link" > < span class = "function-syntax" > Filenames::in< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > path_to_inpolicy_workspace< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "cases.txt"< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > COMMAND< / span > < span class = "plain-syntax" > )< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE_TO< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > COMMAND< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "..%cintest%cTangled%cintest inform7 -catalogue "< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FOLDER_SEPARATOR< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FOLDER_SEPARATOR< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FOLDER_SEPARATOR< / span > < span class = "plain-syntax" > );< / span >
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< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/3-shl.html#SP4" class = "function-link" > < span class = "function-syntax" > Shell::redirect< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > COMMAND< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > CAT< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/3-shl.html#SP5" class = "function-link" > < span class = "function-syntax" > Shell::run< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > COMMAND< / span > < span class = "plain-syntax" > )) < / span > < a href = "../../../inweb/docs/foundation-module/3-em.html#SP2" class = "function-link" > < span class = "function-syntax" > Errors::fatal< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "can't run intest to harvest cases"< / 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" > COMMAND< / span > < span class = "plain-syntax" > )< / span >
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< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-tf.html#SP5" class = "function-link" > < span class = "function-syntax" > TextFiles::read< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > CAT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "unable to read roster of test cases"< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > TRUE< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > & < / span > < a href = "2-pc.html#SP3" class = "function-link" > < span class = "function-syntax" > Coverage::test_case_harvester< / span > < / a > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::test_case_harvester< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > text_file_position< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > tfp< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > state< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > match_results< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP9" class = "function-link" > < span class = "function-syntax" > Regexp::create_mr< / span > < / a > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP10" class = "function-link" > < span class = "function-syntax" > Regexp::match< / span > < / a > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > L< / span > < span class = "string-syntax" > "(PM_%C+)%c*"< / span > < span class = "plain-syntax" > ))< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP2" class = "function-link" > < span class = "function-syntax" > Coverage::observe_problem< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [0], < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP9" class = "function-link" > < span class = "function-syntax" > Regexp::dispose_of< / span > < / a > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP4" class = "paragraph-anchor" > < / a > < b > § 4. Problems mentioned in documentation. < / b > Here we look through the "Writing with Inform" source text for cross-references
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to problem messages:
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::which_problems_are_referenced< / 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" > Coverage::which_problems_are_referenced< / span > < / span > :< br / > < a href = "2-pc.html#SP7_1" > § 7.1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > pathname< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-pth.html#SP5" class = "function-link" > < span class = "function-syntax" > Pathnames::from_text< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "resources"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-pth.html#SP4" class = "function-link" > < span class = "function-syntax" > Pathnames::down< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "Documentation"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > filename< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > WWI< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-fln.html#SP2" class = "function-link" > < span class = "function-syntax" > Filenames::in< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > D< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "Writing with Inform.txt"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-tf.html#SP5" class = "function-link" > < span class = "function-syntax" > TextFiles::read< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > WWI< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "unable to read 'Writing with Inform' source text"< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > TRUE< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > & < / span > < a href = "2-pc.html#SP4" class = "function-link" > < span class = "function-syntax" > Coverage::xref_harvester< / span > < / a > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::xref_harvester< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > text_file_position< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > tfp< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > state< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > match_results< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP9" class = "function-link" > < span class = "function-syntax" > Regexp::create_mr< / span > < / a > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > while< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP10" class = "function-link" > < span class = "function-syntax" > Regexp::match< / span > < / a > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > L< / span > < span class = "string-syntax" > "(%c*)%{(PM_%C+?)%}(%c*)"< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP2" class = "function-link" > < span class = "function-syntax" > Coverage::observe_problem< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [1], < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP15" class = "function-link" > < span class = "function-syntax" > Str::clear< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > text< / 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" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "%S%S"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [0], < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [2]);< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP9" class = "function-link" > < span class = "function-syntax" > Regexp::dispose_of< / span > < / a > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP5" class = "paragraph-anchor" > < / a > < b > § 5. Problems generated in the I7 source. < / b > Which is to say, actually existing problem messages.
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< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::which_problems_exist< / 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" > Coverage::which_problems_exist< / span > < / span > :< br / > < a href = "2-pc.html#SP7_1" > § 7.1< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > pathname< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > tools< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-pth.html#SP7" class = "function-link" > < span class = "function-syntax" > Pathnames::up< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > path_to_inpolicy< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > pathname< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > path_to_inweb< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-pth.html#SP4" class = "function-link" > < span class = "function-syntax" > Pathnames::down< / span > < / a > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/3-pth.html#SP7" class = "function-link" > < span class = "function-syntax" > Pathnames::up< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > tools< / span > < span class = "plain-syntax" > ), < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "inweb"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > pathname< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > path_to_inform7< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/3-pth.html#SP4" class = "function-link" > < span class = "function-syntax" > Pathnames::down< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > tools< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "inform7"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > web_md< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > Wm< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/8-ws.html#SP5" class = "function-link" > < span class = "function-syntax" > WebMetadata::get< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > path_to_inform7< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > V2_SYNTAX< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > TRUE< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > path_to_inweb< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > chapter_md< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > Cm< / 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" > Cm< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > chapter_md< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > Wm< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > chapters_md< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > section_md< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > Sm< / 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" > Sm< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > section_md< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > Cm< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > sections_md< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > filename< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > = < / span > < span class = "identifier-syntax" > Sm< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > source_file_for_section< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-tf.html#SP5" class = "function-link" > < span class = "function-syntax" > TextFiles::read< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "unable to read section page from 'inform7'"< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > TRUE< / span > < span class = "plain-syntax" > , & < / span > < a href = "2-pc.html#SP6" class = "function-link" > < span class = "function-syntax" > Coverage::existence_harvester< / span > < / a > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NULL< / span > < span class = "plain-syntax" > , (< / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > *) < / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP6" class = "paragraph-anchor" > < / a > < b > § 6. < / b > So now we have to read a section, looking for the existence of problem
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messages:
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< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::existence_harvester< / 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" > Coverage::existence_harvester< / span > < / span > :< br / > < a href = "2-pc.html#SP5" > § 5< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > text_file_position< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > tfp< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > void< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > state< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > filename< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > = (< / span > < span class = "reserved-syntax" > filename< / span > < span class = "plain-syntax" > *) < / span > < span class = "identifier-syntax" > state< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > match_results< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > = < / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP9" class = "function-link" > < span class = "function-syntax" > Regexp::create_mr< / span > < / a > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > while< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP10" class = "function-link" > < span class = "function-syntax" > Regexp::match< / span > < / a > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > L< / span > < span class = "string-syntax" > "(%c*?)_p_%((%c+?)%)(%c*)"< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP15" class = "function-link" > < span class = "function-syntax" > Str::clear< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > text< / 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" > text< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "%S%S"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [0], < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [2]);< / span >
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< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > TEMPORARY_TEXT< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > )< / span >
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< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP17" class = "function-link" > < span class = "function-syntax" > Str::copy< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > .< / span > < span class = "element-syntax" > exp< / span > < span class = "plain-syntax" > [1]);< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP19" class = "function-link" > < span class = "function-syntax" > Str::eq< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "sigil"< / span > < span class = "plain-syntax" > )) < / span > < span class = "reserved-syntax" > break< / 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" > context< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP19" class = "function-link" > < span class = "function-syntax" > Str::eq< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "BelievedImpossible"< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > context< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > IMPOSSIBLE_PCON< / 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" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "_%f_line%d"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > tfp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > line_count< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP19" class = "function-link" > < span class = "function-syntax" > Str::eq< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "Untestable"< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > context< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > UNTESTABLE_PCON< / 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" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "_%f_line%d"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > tfp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > line_count< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > } < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "../../../inweb/docs/foundation-module/4-sm.html#SP19" class = "function-link" > < span class = "function-syntax" > Str::eq< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "..."< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > context< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > NAMELESS_PCON< / 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" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "string-syntax" > "_%f_line%d"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > SF< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > tfp< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > line_count< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP2" class = "function-link" > < span class = "function-syntax" > Coverage::observe_problem< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > name< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > context< / 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" > name< / span > < span class = "plain-syntax" > )< / span >
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< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < a href = "../../../inweb/docs/foundation-module/4-pm.html#SP9" class = "function-link" > < span class = "function-syntax" > Regexp::dispose_of< / span > < / a > < span class = "plain-syntax" > (& < / span > < span class = "identifier-syntax" > mr< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP7" class = "paragraph-anchor" > < / a > < b > § 7. Checking. < / b > So the actual policy-enforcement routine is here:
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< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > observations_made< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::check< / 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" > Coverage::check< / span > < / span > :< br / > Main - < a href = "1-mn.html#SP2" > § 2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > OUTPUT_STREAM< / 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" > observations_made< / span > < span class = "plain-syntax" > == < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "2-pc.html#SP7_1" class = "named-paragraph-link" > < span class = "named-paragraph" > Perform the observations< / span > < span class = "named-paragraph-number" > 7.1< / span > < / a > < / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > observations_made< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > all_is_well< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > TRUE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "named-paragraph-container code-font" > < a href = "2-pc.html#SP7_2" class = "named-paragraph-link" > < span class = "named-paragraph" > Report and decide how grave the situation is< / span > < span class = "named-paragraph-number" > 7.2< / span > < / a > < / 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" > all_is_well< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "All is well.\n"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > else< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "This needs attention.\n"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "\n"< / 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" > all_is_well< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< p class = "commentary firstcommentary" > < a id = "SP7_1" class = "paragraph-anchor" > < / a > < b > § 7.1. < / b > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Perform the observations< / span > < span class = "named-paragraph-number" > 7.1< / span > < / span > < span class = "comment-syntax" > =< / span >
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< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP3" class = "function-link" > < span class = "function-syntax" > Coverage::which_problems_have_test_cases< / span > < / a > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP4" class = "function-link" > < span class = "function-syntax" > Coverage::which_problems_are_referenced< / span > < / a > < span class = "plain-syntax" > ();< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP5" class = "function-link" > < span class = "function-syntax" > Coverage::which_problems_exist< / span > < / a > < 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 = "2-pc.html#SP7" > § 7< / a > .< / li > < / ul >
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< p class = "commentary firstcommentary" > < a id = "SP7_2" class = "paragraph-anchor" > < / a > < b > § 7.2. < / b > Okay, so that's all of the scanning done; now to report on it.
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< / p >
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< p class = "commentary" > < span class = "named-paragraph-container code-font" > < span class = "named-paragraph-defn" > Report and decide how grave the situation is< / span > < span class = "named-paragraph-number" > 7.2< / span > < / span > < span class = "comment-syntax" > =< / span >
< / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%d problem name(s) have been observed:\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > NUMBER_CREATED< / span > < span class = "plain-syntax" > (< / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > )); < / span > < span class = "constant-syntax" > INDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "Problems actually existing (the source code refers to them):\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "constant-syntax" > INDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are named and in principle testable"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are named more than once:"< / 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" > all_is_well< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::list< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > IMPOSSIBLE_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > IMPOSSIBLE_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are 'BelievedImpossible', that is, no known source text causes them"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > UNTESTABLE_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > UNTESTABLE_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are 'Untestable', that is, not mechanically testable"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > NAMELESS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > NAMELESS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are '...', that is, they need to be give a name and a test case"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > OUTDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "Problems which should have test cases:\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "constant-syntax" > INDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "have test cases"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "have no test case yet:"< / span > < span class = "plain-syntax" > ) > < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::list< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / 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 > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are spurious test cases, since no such problems exist:"< / 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" > all_is_well< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::list< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CASE_EXISTS_PCON< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > OUTDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "Problems which are cross-referenced in 'Writing with Inform':\n"< / span > < span class = "plain-syntax" > ); < / span > < span class = "constant-syntax" > INDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are cross-referenced"< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > if< / span > < span class = "plain-syntax" > (< / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are cross-referenced more than once:"< / 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" > all_is_well< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::list< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / 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 > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::cite< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > ,< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > I< / span > < span class = "string-syntax" > "are spurious references, since no such problems exist:"< / 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" > all_is_well< / span > < span class = "plain-syntax" > = < / span > < span class = "constant-syntax" > FALSE< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < a href = "2-pc.html#SP8" class = "function-link" > < span class = "function-syntax" > Coverage::list< / span > < / a > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > OUT< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > CODE_MENTIONS_PCON< / span > < span class = "plain-syntax" > +< / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > 0< / span > < span class = "plain-syntax" > , < / span > < span class = "constant-syntax" > DOC_MENTIONS_PCON< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > OUTDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > OUTDENT< / 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 = "2-pc.html#SP7" > § 7< / a > .< / li > < / ul >
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< p class = "commentary firstcommentary" > < a id = "SP8" class = "paragraph-anchor" > < / a > < b > § 8. < / b > < / p >
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< pre class = "displayed-code all-displayed-code code-font" >
< span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "function-syntax" > Coverage::cite< / 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" > Coverage::cite< / span > < / span > :< br / > < a href = "2-pc.html#SP7_2" > § 7.2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > OUTPUT_STREAM< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mask< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mask2< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > text_stream< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > message< / 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 = "constant-syntax" > 0< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOOP_OVER< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > known_problem< / 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" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed< / span > < span class = "plain-syntax" > & < / span > < span class = "identifier-syntax" > mask< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > N< / 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" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed_multiple_times< / span > < span class = "plain-syntax" > & < / span > < span class = "identifier-syntax" > mask2< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > ) < / span > < span class = "identifier-syntax" > N< / 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" > N< / span > < span class = "plain-syntax" > > 0) & & (< / span > < span class = "identifier-syntax" > message< / span > < span class = "plain-syntax" > )) < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%d problem(s) %S\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > N< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > message< / 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" > N< / 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" > Coverage::list< / 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" > Coverage::list< / span > < / span > :< br / > < a href = "2-pc.html#SP7_2" > § 7.2< / a > < / span > < / button > < span class = "plain-syntax" > (< / span > < span class = "constant-syntax" > OUTPUT_STREAM< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mask< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > mask2< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > int< / span > < span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > ) {< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > INDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "reserved-syntax" > known_problem< / span > < span class = "plain-syntax" > *< / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > LOOP_OVER< / span > < span class = "plain-syntax" > (< / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > , < / span > < span class = "reserved-syntax" > known_problem< / 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" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed< / span > < span class = "plain-syntax" > & < / span > < span class = "identifier-syntax" > mask< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > ) ||< / span >
< span class = "plain-syntax" > ((< / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > contexts_observed_multiple_times< / span > < span class = "plain-syntax" > & < / span > < span class = "identifier-syntax" > mask2< / span > < span class = "plain-syntax" > ) == < / span > < span class = "identifier-syntax" > val< / span > < span class = "plain-syntax" > )) {< / span >
< span class = "plain-syntax" > < / span > < span class = "identifier-syntax" > WRITE< / span > < span class = "plain-syntax" > (< / span > < span class = "string-syntax" > "%S\n"< / span > < span class = "plain-syntax" > , < / span > < span class = "identifier-syntax" > KP< / span > < span class = "plain-syntax" > -> < / span > < span class = "element-syntax" > name< / span > < span class = "plain-syntax" > );< / span >
< span class = "plain-syntax" > }< / span >
< span class = "plain-syntax" > < / span > < span class = "constant-syntax" > OUTDENT< / span > < span class = "plain-syntax" > ;< / span >
< span class = "plain-syntax" > }< / span >
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< / pre >
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< nav role = "progress" > < div class = "progresscontainer" >
< ul class = "progressbar" > < li class = "progressprev" > < a href = "1-mn.html" > ❮ < / a > < / li > < li class = "progresschapter" > < a href = "M-ui.html" > M< / a > < / li > < li class = "progresschapter" > < a href = "1-bsc.html" > 1< / a > < / li > < li class = "progresscurrentchapter" > 2< / li > < li class = "progresscurrent" > pc< / li > < li class = "progressnextoff" > ❯ < / li > < / ul > < / div >
< / nav > <!-- End of weave -->
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< / main >
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< / body >
< / html >