diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2018-08-05 17:41:09 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:29:40 +0200 |
| commit | 16edb8e6d47225d316cdd7f74c9a19e92b5fa860 (patch) | |
| tree | 9b8989a30ea4142a96d7d65b3f66bf16f76e8e41 /scripts | |
| parent | 10bb2648f16c22a18766588f2fcd0f1f9426453e (diff) | |
scripts/kernel-doc: Escape all literal braces in regexes
commit 673bb2dfc36488abfdbbfc2ce2631204eaf682f2 upstream.
Commit 701b3a3c0ac4 ("PATCH scripts/kernel-doc") fixed the two
instances of literal braces that Perl 5.28 warns about, but there are
still more than it doesn't warn about.
Escape all left braces that are treated as literal characters. Also
escape literal right braces, for consistency and to avoid confusing
bracket-matching in text editors.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/kernel-doc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 31a34ced55a3..8f0f508a78e9 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1062,7 +1062,7 @@ sub dump_struct($$) { my $x = shift; my $file = shift; - if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) { + if ($x =~ /(struct|union)\s+(\w+)\s*\{(.*)\}/) { my $decl_type = $1; $declaration_name = $2; my $members = $3; @@ -1148,20 +1148,20 @@ sub dump_struct($$) { } } } - $members =~ s/(struct|union)([^\{\};]+)\{([^\{\}]*)}([^\{\}\;]*)\;/$newmember/; + $members =~ s/(struct|union)([^\{\};]+)\{([^\{\}]*)\}([^\{\}\;]*)\;/$newmember/; } # Ignore other nested elements, like enums - $members =~ s/(\{[^\{\}]*})//g; + $members =~ s/(\{[^\{\}]*\})//g; create_parameterlist($members, ';', $file, $declaration_name); check_sections($file, $declaration_name, $decl_type, $sectcheck, $struct_actual); # Adjust declaration for better display - $declaration =~ s/([{;])/$1\n/g; - $declaration =~ s/}\s+;/};/g; + $declaration =~ s/([\{;])/$1\n/g; + $declaration =~ s/\}\s+;/};/g; # Better handle inlined enums - do {} while ($declaration =~ s/(enum\s+{[^}]+),([^\n])/$1,\n$2/); + do {} while ($declaration =~ s/(enum\s+\{[^\}]+),([^\n])/$1,\n$2/); my @def_args = split /\n/, $declaration; my $level = 1; @@ -1171,12 +1171,12 @@ sub dump_struct($$) { $clause =~ s/\s+$//; $clause =~ s/\s+/ /; next if (!$clause); - $level-- if ($clause =~ m/(})/ && $level > 1); + $level-- if ($clause =~ m/(\})/ && $level > 1); if (!($clause =~ m/^\s*#/)) { $declaration .= "\t" x $level; } $declaration .= "\t" . $clause . "\n"; - $level++ if ($clause =~ m/(\{)/ && !($clause =~m/}/)); + $level++ if ($clause =~ m/(\{)/ && !($clause =~m/\}/)); } output_declaration($declaration_name, 'struct', @@ -1244,7 +1244,7 @@ sub dump_enum($$) { # strip #define macros inside enums $x =~ s@#\s*((define|ifdef)\s+|endif)[^;]*;@@gos; - if ($x =~ /enum\s+(\w+)\s*{(.*)}/) { + if ($x =~ /enum\s+(\w+)\s*\{(.*)\}/) { $declaration_name = $1; my $members = $2; my %_members; @@ -1785,7 +1785,7 @@ sub process_proto_type($$) { } while (1) { - if ( $x =~ /([^{};]*)([{};])(.*)/ ) { + if ( $x =~ /([^\{\};]*)([\{\};])(.*)/ ) { if( length $prototype ) { $prototype .= " " } |