diff options
| -rwxr-xr-x | scripts/kernel-doc | 102 |
1 files changed, 54 insertions, 48 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 39580a5dc5d..9f85012acf0 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -155,6 +155,8 @@ use strict; # '@parameter' - name of a parameter # '%CONST' - name of a constant. +## init lots of data + my $errors = 0; my $warnings = 0; my $anon_struct_union = 0; @@ -218,21 +220,14 @@ my %highlights_list = ( $type_constant, "\$1", $type_param, "\$1" ); my $blankline_list = ""; -sub usage { - print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man | -list ]\n"; - print " [ -no-doc-sections ]\n"; - print " [ -function funcname [ -function funcname ...] ]\n"; - print " [ -nofunction funcname [ -nofunction funcname ...] ]\n"; - print " c source file(s) > outputfile\n"; - print " -v : verbose output, more warnings & other info listed\n"; - exit 1; -} - # read arguments if ($#ARGV == -1) { usage(); } +my $kernelversion; +my $dohighlight = ""; + my $verbose = 0; my $output_mode = "man"; my $no_doc_sections = 0; @@ -245,7 +240,7 @@ my $man_date = ('January', 'February', 'March', 'April', 'May', 'June', 'November', 'December')[(localtime)[4]] . " " . ((localtime)[5]+1900); -# Essentially these are globals +# Essentially these are globals. # They probably want to be tidied up, made more localised or something. # CAVEAT EMPTOR! Some of the others I localised may not want to be, which # could cause "use of undefined value" or other bugs. @@ -353,6 +348,18 @@ while ($ARGV[0] =~ m/^-(.*)/) { } } +# continue execution near EOF; + +sub usage { + print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man | -list ]\n"; + print " [ -no-doc-sections ]\n"; + print " [ -function funcname [ -function funcname ...] ]\n"; + print " [ -nofunction funcname [ -nofunction funcname ...] ]\n"; + print " c source file(s) > outputfile\n"; + print " -v : verbose output, more warnings & other info listed\n"; + exit 1; +} + # get kernel version from env sub get_kernel_version() { my $version = 'unknown kernel version'; @@ -362,15 +369,6 @@ sub get_kernel_version() { } return $version; } -my $kernelversion = get_kernel_version(); - -# generate a sequence of code that will splice in highlighting information -# using the s// operator. -my $dohighlight = ""; -foreach my $pattern (keys %highlights) { -# print STDERR "scanning pattern:$pattern, highlight:($highlights{$pattern})\n"; - $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n"; -} ## # dumps section contents to arrays/hashes intended for that purpose. @@ -1851,34 +1849,6 @@ sub dump_function($$) { }); } -sub process_file($); - -# Read the file that maps relative names to absolute names for -# separate source and object directories and for shadow trees. -if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { - my ($relname, $absname); - while(<SOURCE_MAP>) { - chop(); - ($relname, $absname) = (split())[0..1]; - $relname =~ s:^/+::; - $source_map{$relname} = $absname; - } - close(SOURCE_MAP); -} - -foreach (@ARGV) { - chomp; - process_file($_); -} -if ($verbose && $errors) { - print STDERR "$errors errors\n"; -} -if ($verbose && $warnings) { - print STDERR "$warnings warnings\n"; -} - -exit($errors); - sub reset_state { $function = ""; %constants = (); @@ -2285,3 +2255,39 @@ sub process_file($) { } } } + + +$kernelversion = get_kernel_version(); + +# generate a sequence of code that will splice in highlighting information +# using the s// operator. +foreach my $pattern (keys %highlights) { +# print STDERR "scanning pattern:$pattern, highlight:($highlights{$pattern})\n"; + $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n"; +} + +# Read the file that maps relative names to absolute names for +# separate source and object directories and for shadow trees. +if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { + my ($relname, $absname); + while(<SOURCE_MAP>) { + chop(); + ($relname, $absname) = (split())[0..1]; + $relname =~ s:^/+::; + $source_map{$relname} = $absname; + } + close(SOURCE_MAP); +} + +foreach (@ARGV) { + chomp; + process_file($_); +} +if ($verbose && $errors) { + print STDERR "$errors errors\n"; +} +if ($verbose && $warnings) { + print STDERR "$warnings warnings\n"; +} + +exit($errors); |