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scripts/kernel-doc: added support for html5
New output option html5 writes validating HTML5 and adds CSS classes ready to be selected by third-party stylesheets. HTML ids have been added to block-level elements "article" for direct reference of particular objects via URL. Signed-off-by: Dan Luedtke <mail@danrl.de> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Dan Luedtke
Michal Marek
parent
0d7614f09c
commit
1b40c1944d
@ -6,6 +6,7 @@ use strict;
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## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ##
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## Copyright (C) 2001 Simon Huggins ##
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## Copyright (C) 2005-2012 Randy Dunlap ##
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## Copyright (C) 2012 Dan Luedtke ##
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## ##
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## #define enhancements by Armin Kuster <akuster@mvista.com> ##
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## Copyright (c) 2000 MontaVista Software, Inc. ##
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@ -35,6 +36,8 @@ use strict;
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# Small fixes (like spaces vs. \s in regex)
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# -- Tim Jansen <tim@tjansen.de>
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# 25/07/2012 - Added support for HTML5
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# -- Dan Luedtke <mail@danrl.de>
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#
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# This will read a 'c' file and scan for embedded comments in the
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@ -44,12 +47,16 @@ use strict;
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# Note: This only supports 'c'.
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# usage:
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# kernel-doc [ -docbook | -html | -text | -man | -list ] [ -no-doc-sections ]
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# [ -function funcname [ -function funcname ...] ] c file(s)s > outputfile
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# kernel-doc [ -docbook | -html | -html5 | -text | -man | -list ]
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# [ -no-doc-sections ]
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# [ -function funcname [ -function funcname ...] ]
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# c file(s)s > outputfile
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# or
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# [ -nofunction funcname [ -function funcname ...] ] c file(s)s > outputfile
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# [ -nofunction funcname [ -function funcname ...] ]
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# c file(s)s > outputfile
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#
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# Set output format using one of -docbook -html -text or -man. Default is man.
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# Set output format using one of -docbook -html -html5 -text or -man.
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# Default is man.
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# The -list format is for internal use by docproc.
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#
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# -no-doc-sections
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@ -182,6 +189,14 @@ my $local_lt = "\\\\\\\\lt:";
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my $local_gt = "\\\\\\\\gt:";
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my $blankline_html = $local_lt . "p" . $local_gt; # was "<p>"
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# html version 5
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my %highlights_html5 = ( $type_constant, "<span class=\"const\">\$1</span>",
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$type_func, "<span class=\"func\">\$1</span>",
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$type_struct_xml, "<span class=\"struct\">\$1</span>",
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$type_env, "<span class=\"env\">\$1</span>",
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$type_param, "<span class=\"param\">\$1</span>" );
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my $blankline_html5 = $local_lt . "br /" . $local_gt;
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# XML, docbook format
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my %highlights_xml = ( "([^=])\\\"([^\\\"<]+)\\\"", "\$1<quote>\$2</quote>",
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$type_constant, "<constant>\$1</constant>",
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@ -309,6 +324,10 @@ while ($ARGV[0] =~ m/^-(.*)/) {
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$output_mode = "html";
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%highlights = %highlights_html;
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$blankline = $blankline_html;
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} elsif ($cmd eq "-html5") {
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$output_mode = "html5";
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%highlights = %highlights_html5;
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$blankline = $blankline_html5;
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} elsif ($cmd eq "-man") {
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$output_mode = "man";
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%highlights = %highlights_man;
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@ -351,10 +370,11 @@ while ($ARGV[0] =~ m/^-(.*)/) {
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# continue execution near EOF;
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sub usage {
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print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man | -list ]\n";
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print "Usage: $0 [ -docbook | -html | -html5 | -text | -man | -list ]\n";
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print " [ -no-doc-sections ]\n";
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print " [ -function funcname [ -function funcname ...] ]\n";
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print " [ -nofunction funcname [ -nofunction funcname ...] ]\n";
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print " [ -v ]\n";
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print " c source file(s) > outputfile\n";
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print " -v : verbose output, more warnings & other info listed\n";
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exit 1;
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@ -448,7 +468,8 @@ sub output_highlight {
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# confess "output_highlight got called with no args?\n";
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# }
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if ($output_mode eq "html" || $output_mode eq "xml") {
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if ($output_mode eq "html" || $output_mode eq "html5" ||
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$output_mode eq "xml") {
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$contents = local_unescape($contents);
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# convert data read & converted thru xml_escape() into &xyz; format:
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$contents =~ s/\\\\\\/\&/g;
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@ -458,6 +479,11 @@ sub output_highlight {
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die $@ if $@;
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# print STDERR "contents af:$contents\n";
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# strip whitespaces when generating html5
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if ($output_mode eq "html5") {
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$contents =~ s/^\s+//;
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$contents =~ s/\s+$//;
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}
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foreach $line (split "\n", $contents) {
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if ($line eq ""){
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print $lineprefix, local_unescape($blankline);
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@ -633,6 +659,239 @@ sub output_blockhead_html(%) {
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print "<hr>\n";
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}
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# output sections in html5
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sub output_section_html5(%) {
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my %args = %{$_[0]};
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my $section;
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foreach $section (@{$args{'sectionlist'}}) {
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print "<section>\n";
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print "<h1>$section</h1>\n";
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print "<p>\n";
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output_highlight($args{'sections'}{$section});
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print "</p>\n";
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print "</section>\n";
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}
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}
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# output enum in html5
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sub output_enum_html5(%) {
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my %args = %{$_[0]};
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my ($parameter);
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my $count;
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my $html5id;
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$html5id = $args{'enum'};
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$html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
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print "<article class=\"enum\" id=\"enum:". $html5id . "\">";
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print "<h1>enum " . $args{'enum'} . "</h1>\n";
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print "<ol class=\"code\">\n";
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print "<li>";
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print "<span class=\"keyword\">enum</span> ";
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print "<span class=\"identifier\">" . $args{'enum'} . "</span> {";
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print "</li>\n";
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$count = 0;
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foreach $parameter (@{$args{'parameterlist'}}) {
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print "<li class=\"indent\">";
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print "<span class=\"param\">" . $parameter . "</span>";
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if ($count != $#{$args{'parameterlist'}}) {
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$count++;
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print ",";
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}
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print "</li>\n";
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}
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print "<li>};</li>\n";
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print "</ol>\n";
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print "<section>\n";
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print "<h1>Constants</h1>\n";
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print "<dl>\n";
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foreach $parameter (@{$args{'parameterlist'}}) {
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print "<dt>" . $parameter . "</dt>\n";
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print "<dd>";
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output_highlight($args{'parameterdescs'}{$parameter});
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print "</dd>\n";
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}
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print "</dl>\n";
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print "</section>\n";
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output_section_html5(@_);
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print "</article>\n";
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}
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# output typedef in html5
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sub output_typedef_html5(%) {
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my %args = %{$_[0]};
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my ($parameter);
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my $count;
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my $html5id;
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$html5id = $args{'typedef'};
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$html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
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print "<article class=\"typedef\" id=\"typedef:" . $html5id . "\">\n";
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print "<h1>typedef " . $args{'typedef'} . "</h1>\n";
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print "<ol class=\"code\">\n";
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print "<li>";
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print "<span class=\"keyword\">typedef</span> ";
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print "<span class=\"identifier\">" . $args{'typedef'} . "</span>";
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print "</li>\n";
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print "</ol>\n";
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output_section_html5(@_);
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print "</article>\n";
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}
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# output struct in html5
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sub output_struct_html5(%) {
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my %args = %{$_[0]};
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my ($parameter);
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my $html5id;
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$html5id = $args{'struct'};
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$html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
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print "<article class=\"struct\" id=\"struct:" . $html5id . "\">\n";
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print "<hgroup>\n";
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print "<h1>" . $args{'type'} . " " . $args{'struct'} . "</h1>";
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print "<h2>". $args{'purpose'} . "</h2>\n";
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print "</hgroup>\n";
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print "<ol class=\"code\">\n";
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print "<li>";
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print "<span class=\"type\">" . $args{'type'} . "</span> ";
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print "<span class=\"identifier\">" . $args{'struct'} . "</span> {";
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print "</li>\n";
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foreach $parameter (@{$args{'parameterlist'}}) {
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print "<li class=\"indent\">";
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if ($parameter =~ /^#/) {
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print "<span class=\"param\">" . $parameter ."</span>\n";
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print "</li>\n";
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next;
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}
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my $parameter_name = $parameter;
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$parameter_name =~ s/\[.*//;
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($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
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$type = $args{'parametertypes'}{$parameter};
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if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
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# pointer-to-function
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print "<span class=\"type\">$1</span> ";
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print "<span class=\"param\">$parameter</span>";
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print "<span class=\"type\">)</span> ";
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print "(<span class=\"args\">$2</span>);";
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} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
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# bitfield
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print "<span class=\"type\">$1</span> ";
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print "<span class=\"param\">$parameter</span>";
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print "<span class=\"bits\">$2</span>;";
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} else {
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print "<span class=\"type\">$type</span> ";
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print "<span class=\"param\">$parameter</span>;";
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}
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print "</li>\n";
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}
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print "<li>};</li>\n";
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print "</ol>\n";
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print "<section>\n";
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print "<h1>Members</h1>\n";
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print "<dl>\n";
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foreach $parameter (@{$args{'parameterlist'}}) {
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($parameter =~ /^#/) && next;
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my $parameter_name = $parameter;
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$parameter_name =~ s/\[.*//;
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($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
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print "<dt>" . $parameter . "</dt>\n";
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print "<dd>";
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output_highlight($args{'parameterdescs'}{$parameter_name});
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print "</dd>\n";
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}
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print "</dl>\n";
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print "</section>\n";
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output_section_html5(@_);
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print "</article>\n";
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}
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# output function in html5
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sub output_function_html5(%) {
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my %args = %{$_[0]};
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my ($parameter, $section);
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my $count;
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my $html5id;
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$html5id = $args{'function'};
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$html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
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print "<article class=\"function\" id=\"func:". $html5id . "\">\n";
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print "<hgroup>\n";
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print "<h1>" . $args{'function'} . "</h1>";
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print "<h2>" . $args{'purpose'} . "</h2>\n";
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print "</hgroup>\n";
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print "<ol class=\"code\">\n";
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print "<li>";
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print "<span class=\"type\">" . $args{'functiontype'} . "</span> ";
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print "<span class=\"identifier\">" . $args{'function'} . "</span> (";
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print "</li>";
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$count = 0;
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foreach $parameter (@{$args{'parameterlist'}}) {
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print "<li class=\"indent\">";
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$type = $args{'parametertypes'}{$parameter};
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if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
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# pointer-to-function
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print "<span class=\"type\">$1</span> ";
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print "<span class=\"param\">$parameter</span>";
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print "<span class=\"type\">)</span> ";
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print "(<span class=\"args\">$2</span>)";
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} else {
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print "<span class=\"type\">$type</span> ";
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print "<span class=\"param\">$parameter</span>";
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}
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if ($count != $#{$args{'parameterlist'}}) {
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$count++;
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print ",";
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}
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print "</li>\n";
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}
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print "<li>)</li>\n";
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print "</ol>\n";
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print "<section>\n";
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print "<h1>Arguments</h1>\n";
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print "<p>\n";
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print "<dl>\n";
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foreach $parameter (@{$args{'parameterlist'}}) {
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my $parameter_name = $parameter;
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$parameter_name =~ s/\[.*//;
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($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
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print "<dt>" . $parameter . "</dt>\n";
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print "<dd>";
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output_highlight($args{'parameterdescs'}{$parameter_name});
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print "</dd>\n";
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}
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print "</dl>\n";
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print "</section>\n";
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output_section_html5(@_);
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print "</article>\n";
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}
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# output DOC: block header in html5
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sub output_blockhead_html5(%) {
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my %args = %{$_[0]};
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my ($parameter, $section);
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my $count;
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my $html5id;
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foreach $section (@{$args{'sectionlist'}}) {
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$html5id = $section;
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$html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
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print "<article class=\"doc\" id=\"doc:". $html5id . "\">\n";
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print "<h1>$section</h1>\n";
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print "<p>\n";
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output_highlight($args{'sections'}{$section});
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print "</p>\n";
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}
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print "</article>\n";
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}
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sub output_section_xml(%) {
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my %args = %{$_[0]};
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my $section;
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