diff options
author | Andy Whitcroft <apw@shadowen.org> | 2008-07-24 06:28:57 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-24 19:47:25 +0200 |
commit | c8cb2ca37ed51aa1f3b20e3eff1e72df1c400f70 (patch) | |
tree | 1855161684a9b0db3254698509b2a0dd33ed8c1c /scripts/checkpatch.pl | |
parent | checkpatch: return is not a function -- parentheses for casts are ok too (diff) | |
download | linux-c8cb2ca37ed51aa1f3b20e3eff1e72df1c400f70.tar.xz linux-c8cb2ca37ed51aa1f3b20e3eff1e72df1c400f70.zip |
checkpatch: types: some types may also be identifiers
Some types such as typedefs may overlap real identifiers. Be more
targetted about when a type can really exist. Where it cannot let it be
an identifier. This prevents false reporting of the minus '-' in unary
context in the following:
foo[bar->bool - 1];
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-x | scripts/checkpatch.pl | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 83ae37b38621..5420db6502fc 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -171,6 +171,7 @@ our @modifierList = ( sub build_types { my $mods = "(?: \n" . join("|\n ", @modifierList) . "\n)"; my $all = "(?: \n" . join("|\n ", @typeList) . "\n)"; + $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; $NonptrType = qr{ (?:const\s+)? (?:$mods\s+)? @@ -178,15 +179,14 @@ sub build_types { (?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)| (?:${all}\b) ) - (?:\s+$Sparse|\s+const)* + (?:\s+$Modifier|\s+const)* }x; $Type = qr{ $NonptrType (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)? - (?:\s+$Inline|\s+$Sparse|\s+$Attribute|\s+$mods)* + (?:\s+$Inline|\s+$Modifier)* }x; $Declare = qr{(?:$Storage\s+)?$Type}; - $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; } build_types(); @@ -715,7 +715,7 @@ sub annotate_values { $av_preprocessor = 0; } - } elsif ($cur =~ /^($Type)/) { + } elsif ($cur =~ /^($Type)\s*(?:$Ident|,|\))/) { print "DECLARE($1)\n" if ($dbg_values > 1); $type = 'T'; @@ -800,8 +800,9 @@ sub annotate_values { print "PAREN('$1')\n" if ($dbg_values > 1); } - } elsif ($cur =~ /^($Ident)\(/o) { + } elsif ($cur =~ /^($Ident)\s*\(/o) { print "FUNC($1)\n" if ($dbg_values > 1); + $type = 'V'; $av_pending = 'V'; } elsif ($cur =~ /^($Ident|$Constant)/o) { |