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kernel-doc: single DOC: selection

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Currently, DOC: sections are always output even if only a single
function is requested, fix this and also make it possible to just
output a single DOC: section by giving its title as the function
name to output.

Also fixes docbook XML well-formedness for sections with examples.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Johannes Berg 2007-10-24 15:08:48 -07:00 committed by Sam Ravnborg
parent 1b9bc22d71
commit b112e0f73f
1 changed files with 43 additions and 20 deletions
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63
scripts/kernel-doc
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@ -54,13 +54,13 @@ use strict;
# Set output format using one of -docbook -html -text or -man. Default is man.
#
# -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
#
@ -373,6 +373,25 @@ sub dump_section {
}
}
##
# dump DOC: section after checking that it should go out
#
sub dump_doc_section {
my $name = shift;
my $contents = join "\n", @_;
if (($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
#
@ -564,8 +583,8 @@ 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 $count;
@ -871,7 +890,7 @@ sub output_typedef_xml(%) {
}
# output in XML DocBook
sub output_intro_xml(%) {
sub output_blockhead_xml(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@ -882,15 +901,23 @@ 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 +1164,7 @@ sub output_typedef_man(%) {
}
}
sub output_intro_man(%) {
sub output_blockhead_man(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@ -1294,7 +1321,7 @@ sub output_struct_text(%) {
output_section_text(@_);
}
sub output_intro_text(%) {
sub output_blockhead_text(%) {
my %args = %{$_[0]};
my ($parameter, $section);
@ -1325,9 +1352,9 @@ 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(@_);
$section_counter++;
}
@ -1926,9 +1953,7 @@ sub process_file($) {
} 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 = "";
$function = "";
%constants = ();
@ -1946,9 +1971,7 @@ sub process_file($) {
}
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 = ();