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-rwxr-xr-xscripts/kernel-doc85
1 files changed, 59 insertions, 26 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 1d1401807e95..ec54f12f57b0 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -46,21 +46,24 @@ use strict;
# Note: This only supports 'c'.
# usage:
-# kernel-doc [ -docbook | -html | -text | -man ]
+# kernel-doc [ -docbook | -html | -text | -man ] [ -no-doc-sections ]
# [ -function funcname [ -function funcname ...] ] c file(s)s > outputfile
# or
# [ -nofunction funcname [ -function funcname ...] ] c file(s)s > outputfile
#
# Set output format using one of -docbook -html -text or -man. Default is man.
#
+# -no-doc-sections
+# Do not output DOC: sections
+#
# -function funcname
-# If set, then only generate documentation for the given function(s). All
-# other functions are ignored.
+# If set, then only generate documentation for the given function(s) or
+# DOC: section titles. All other functions and DOC: sections are ignored.
#
# -nofunction funcname
-# If set, then only generate documentation for the other function(s).
-# Cannot be used together with -function
-# (yes, that's a bug -- perl hackers can fix it 8))
+# If set, then only generate documentation for the other function(s)/DOC:
+# sections. Cannot be used together with -function (yes, that's a bug --
+# perl hackers can fix it 8))
#
# c files - list of 'c' files to process
#
@@ -182,10 +185,10 @@ my $blankline_html = $local_lt . "p" . $local_gt; # was "<p>"
my %highlights_xml = ( "([^=])\\\"([^\\\"<]+)\\\"", "\$1<quote>\$2</quote>",
$type_constant, "<constant>\$1</constant>",
$type_func, "<function>\$1</function>",
- $type_struct, "<structname>\$1</structname>",
+ $type_struct_xml, "<structname>\$1</structname>",
$type_env, "<envar>\$1</envar>",
$type_param, "<parameter>\$1</parameter>" );
-my $blankline_xml = "</para><para>\n";
+my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $local_gt . "\n";
# gnome, docbook format
my %highlights_gnome = ( $type_constant, "<replaceable class=\"option\">\$1</replaceable>",
@@ -211,7 +214,7 @@ my $blankline_text = "";
sub usage {
- print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man ]\n";
+ print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man ] [ -no-doc-sections ]\n";
print " [ -function funcname [ -function funcname ...] ]\n";
print " [ -nofunction funcname [ -nofunction funcname ...] ]\n";
print " c source file(s) > outputfile\n";
@@ -225,6 +228,7 @@ if ($#ARGV==-1) {
my $verbose = 0;
my $output_mode = "man";
+my $no_doc_sections = 0;
my %highlights = %highlights_man;
my $blankline = $blankline_man;
my $modulename = "Kernel API";
@@ -329,12 +333,14 @@ while ($ARGV[0] =~ m/^-(.*)/) {
usage();
} elsif ($cmd eq '-filelist') {
$filelist = shift @ARGV;
+ } elsif ($cmd eq '-no-doc-sections') {
+ $no_doc_sections = 1;
}
}
# get kernel version from env
sub get_kernel_version() {
- my $version;
+ my $version = 'unknown kernel version';
if (defined($ENV{'KERNELVERSION'})) {
$version = $ENV{'KERNELVERSION'};
@@ -374,6 +380,29 @@ sub dump_section {
}
##
+# dump DOC: section after checking that it should go out
+#
+sub dump_doc_section {
+ my $name = shift;
+ my $contents = join "\n", @_;
+
+ if ($no_doc_sections) {
+ return;
+ }
+
+ if (($function_only == 0) ||
+ ( $function_only == 1 && defined($function_table{$name})) ||
+ ( $function_only == 2 && !defined($function_table{$name})))
+ {
+ dump_section $name, $contents;
+ output_blockhead({'sectionlist' => \@sectionlist,
+ 'sections' => \%sections,
+ 'module' => $modulename,
+ 'content-only' => ($function_only != 0), });
+ }
+}
+
+##
# output function
#
# parameterdescs, a hash.
@@ -394,7 +423,7 @@ sub output_highlight {
# confess "output_highlight got called with no args?\n";
# }
- if ($output_mode eq "html") {
+ if ($output_mode eq "html" || $output_mode eq "xml") {
$contents = local_unescape($contents);
# convert data read & converted thru xml_escape() into &xyz; format:
$contents =~ s/\\\\\\/&/g;
@@ -564,8 +593,8 @@ sub output_function_html(%) {
print "<hr>\n";
}
-# output intro in html
-sub output_intro_html(%) {
+# output DOC: block header in html
+sub output_blockhead_html(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@@ -871,7 +900,7 @@ sub output_typedef_xml(%) {
}
# output in XML DocBook
-sub output_intro_xml(%) {
+sub output_blockhead_xml(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@@ -882,15 +911,23 @@ sub output_intro_xml(%) {
# print out each section
$lineprefix=" ";
foreach $section (@{$args{'sectionlist'}}) {
- print "<refsect1>\n <title>$section</title>\n <para>\n";
+ if (!$args{'content-only'}) {
+ print "<refsect1>\n <title>$section</title>\n";
+ }
if ($section =~ m/EXAMPLE/i) {
print "<example><para>\n";
+ } else {
+ print "<para>\n";
}
output_highlight($args{'sections'}{$section});
if ($section =~ m/EXAMPLE/i) {
print "</para></example>\n";
+ } else {
+ print "</para>";
+ }
+ if (!$args{'content-only'}) {
+ print "\n</refsect1>\n";
}
- print " </para>\n</refsect1>\n";
}
print "\n\n";
@@ -1137,7 +1174,7 @@ sub output_typedef_man(%) {
}
}
-sub output_intro_man(%) {
+sub output_blockhead_man(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@@ -1294,7 +1331,7 @@ sub output_struct_text(%) {
output_section_text(@_);
}
-sub output_intro_text(%) {
+sub output_blockhead_text(%) {
my %args = %{$_[0]};
my ($parameter, $section);
@@ -1325,9 +1362,9 @@ sub output_declaration {
##
# generic output function - calls the right one based on current output mode.
-sub output_intro {
+sub output_blockhead {
no strict 'refs';
- my $func = "output_intro_".$output_mode;
+ my $func = "output_blockhead_".$output_mode;
&$func(@_);
$section_counter++;
}
@@ -1926,9 +1963,7 @@ sub process_file($) {
} elsif ($state == 4) {
# Documentation block
if (/$doc_block/) {
- dump_section($section, xml_escape($contents));
- output_intro({'sectionlist' => \@sectionlist,
- 'sections' => \%sections });
+ dump_doc_section($section, xml_escape($contents));
$contents = "";
$function = "";
%constants = ();
@@ -1946,9 +1981,7 @@ sub process_file($) {
}
elsif (/$doc_end/)
{
- dump_section($section, xml_escape($contents));
- output_intro({'sectionlist' => \@sectionlist,
- 'sections' => \%sections });
+ dump_doc_section($section, xml_escape($contents));
$contents = "";
$function = "";
%constants = ();
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-15 06:35:46 +0000