On Jun 16 2007 22:42, Andy Whitcroft wrote:
>@@ -180,12 +182,17 @@ sub ctx_block_get {
> sub ctx_block_outer {
> my ($linenr, $remain) = @_;
>
>- return ctx_block_get($linenr, $remain, 1);
>+ return ctx_block_get($linenr, $remain, 1, '\{', '\}');
'\\{'.
Or, if it works, directly use
return &ctx_block_get($linenr, $remain, 1, qr/\{/, qr/\}/);
>+sub ctx_statement {
>+ my ($linenr, $remain) = @_;
>+
>+ return ctx_block_get($linenr, $remain, 0, '\(', '\)');
^^
>+ my $ident = '[A-Za-z\d_]+';
Oh yes, use the qr operator here. (qr{}, qr//, choose anything like you
would do with m//)
>+ my $storage = '(?:extern|static)';
>+ my $sparse = '(?:__user|__kernel|__force|__iomem)';
>+ my $type = '(?:unsigned\s+)?' .
>+ '(?:void|char|short|int|long|unsigned|float|double|' .
>+ 'long\s+long|' .
>+ "struct\\s+${ident}|" .
>+ "union\\s+${ident}|" .
>+ "${ident}_t)" .
>+ "(?:\\s+$sparse)*" .
>+ '(?:\s*\*+)?';
>+ my $attribute = '(?:__read_mostly|__init|__initdata)';
>+
>+ my $Ident = $ident;
>+ my $Type = $type;
>+ my $Storage = $storage;
>+ my $Declare = "(?:$storage\\s+)?$type";
>+ my $Attribute = $attribute;
>+
> #trailing whitespace
>- if ($line=~/\+.*\S\s+$/) {
>+ if ($line=~/^\+.*\S\s+$/) {
if ($line =~ /^\+.*\S\s+$/) {
> my $herevet = "$here\n" . cat_vet($line) . "\n\n";
> print "trailing whitespace\n";
> print "$herevet";
>@@ -392,17 +420,20 @@ sub process {
> #
> next if ($in_comment);
>
>- # Remove comments from the line before processing.
>+# Remove comments from the line before processing.
> $line =~ s@/\*.*\*/@@g;
> $line =~ s@/\*.*@@;
C being a wonderful language, has this nice pitfall for parsers
foo = number /*pointer_to_int;
> $line =~ s@.*\*/@@;
>
>- #
>- # Checks which may be anchored in the context.
>- #
>+# Standardise the strings and chars within the input to simplify matching.
>+ $line = sanitise_line($line);
>+
>+#
>+# Checks which may be anchored in the context.
>+#
>
>- # Check for switch () and associated case and default
>- # statements should be at the same indent.
>+# Check for switch () and associated case and default
>+# statements should be at the same indent.
> if ($line=~/\bswitch\s*\(.*\)/) {
Codingstyle warrants \bswitch\s+ :)
> # * goes on variable not on type
>- my $type = '(?:char|short|int|long|unsigned|float|double|' .
>- 'struct\s+[A-Za-z\d_]+|' .
>- 'union\s+[A-Za-z\d_]+)';
>-
qr. (I don't know what it is good for - compare qr/xyz/ with 'xyz'...,
but there's a reason to its existence, so let's use it :-)
Jan
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