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check-spacing: use non-capturing groups
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parent
633daa4c57
commit
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@ -43,7 +43,7 @@ foreach my $file (@ARGV) {
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$data =~ s/'[";,=]'/'X'/g;
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# Kill any quoted strings
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$data =~ s,"([^\\\"]|\\.)*","XXX",g;
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$data =~ s,"(?:[^\\\"]|\\.)*","XXX",g;
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# Kill any C++ style comments
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$data =~ s,//.*$,//,;
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@ -91,8 +91,8 @@ foreach my $file (@ARGV) {
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my $kw = $1;
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# Allow space after keywords only
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if ($kw =~ /^(if|for|while|switch|return)$/) {
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$tmpdata =~ s/($kw\s\()/XXX(/;
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if ($kw =~ /^(?:if|for|while|switch|return)$/) {
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$tmpdata =~ s/(?:$kw\s\()/XXX(/;
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} else {
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print "Whitespace after non-keyword:\n";
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print "$file:$.: $line";
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@ -102,7 +102,7 @@ foreach my $file (@ARGV) {
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}
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# Require whitespace immediately after keywords
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if ($data =~ /\b(if|for|while|switch|return)\(/) {
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if ($data =~ /\b(?:if|for|while|switch|return)\(/) {
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print "No whitespace after keyword:\n";
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print "$file:$.: $line";
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$ret = 1;
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