cppcheck/rules/token-matching.xml

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<?xml version="1.0"?>
<rules>
<rule version="1">
<pattern>Token :: (?:findm|(?:simple|)M)atch \([^,]+,\s+"(?:\s+|[^"]+?\s+")</pattern>
<message>
<id>TokenMatchSpacing</id>
<severity>style</severity>
<summary>Useless extra spacing for Token::*Match.</summary>
</message>
</rule>
<rule version="1">
<pattern>(?U)Token :: Match \([^,]+,\s+"[^%|!\[\]]+"</pattern>
<message>
<id>UseTokensimpleMatch</id>
<severity>error</severity>
<summary>Token::simpleMatch should be used to match tokens
without special pattern requirements.</summary>
</message>
</rule>
<rule version="1">
<pattern>\b[\w_]+ \. tokAt \( 0 \)</pattern>
<message>
<id>TokentokAt0</id>
<severity>error</severity>
<summary>tok->tokAt(0) is a slow way to say tok.</summary>
</message>
</rule>
<rule version="1">
<pattern>\b[\w_]+ \. strAt \( 0 \)</pattern>
<message>
<id>TokenstrAt0</id>
<severity>error</severity>
<summary>tok->strAt(0) is a slow way to say tok->str()</summary>
</message>
</rule>
</rules>