aboutsummaryrefslogtreecommitdiff
path: root/scripts/kernel-doc
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/kernel-doc')
-rwxr-xr-xscripts/kernel-doc1354
1 files changed, 1052 insertions, 302 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 8aaf74e6418..16a07cfa4d3 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -5,6 +5,8 @@ use strict;
## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ##
## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ##
## Copyright (C) 2001 Simon Huggins ##
+## Copyright (C) 2005-2012 Randy Dunlap ##
+## Copyright (C) 2012 Dan Luedtke ##
## ##
## #define enhancements by Armin Kuster <akuster@mvista.com> ##
## Copyright (c) 2000 MontaVista Software, Inc. ##
@@ -12,8 +14,6 @@ use strict;
## This software falls under the GNU General Public License. ##
## Please read the COPYING file for more information ##
-# w.o. 03-11-2000: added the '-filelist' option.
-
# 18/01/2001 - Cleanups
# Functions prototyped as foo(void) same as foo()
# Stop eval'ing where we don't need to.
@@ -36,6 +36,8 @@ use strict;
# Small fixes (like spaces vs. \s in regex)
# -- Tim Jansen <tim@tjansen.de>
+# 25/07/2012 - Added support for HTML5
+# -- Dan Luedtke <mail@danrl.de>
#
# This will read a 'c' file and scan for embedded comments in the
@@ -45,21 +47,29 @@ use strict;
# Note: This only supports 'c'.
# usage:
-# kerneldoc [ -docbook | -html | -text | -man ]
-# [ -function funcname [ -function funcname ...] ] c file(s)s > outputfile
+# kernel-doc [ -docbook | -html | -html5 | -text | -man | -list ]
+# [ -no-doc-sections ]
+# [ -function funcname [ -function funcname ...] ]
+# c file(s)s > outputfile
# or
-# [ -nofunction funcname [ -function funcname ...] ] c file(s)s > outputfile
+# [ -nofunction funcname [ -function funcname ...] ]
+# c file(s)s > outputfile
+#
+# Set output format using one of -docbook -html -html5 -text or -man.
+# Default is man.
+# The -list format is for internal use by docproc.
#
-# 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). All
-# other functions are ignored. Cannot be used with -function together
-# (yes thats 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
#
@@ -81,51 +91,55 @@ use strict;
#
# /**
# * my_function
-# **/
+# */
#
-# If the Description: header tag is ommitted, then there must be a blank line
+# If the Description: header tag is omitted, then there must be a blank line
# after the last parameter specification.
# e.g.
# /**
# * my_function - does my stuff
# * @my_arg: its mine damnit
# *
-# * Does my stuff explained.
+# * Does my stuff explained.
# */
#
# or, could also use:
# /**
# * my_function - does my stuff
# * @my_arg: its mine damnit
-# * Description: Does my stuff explained.
+# * Description: Does my stuff explained.
# */
# etc.
#
-# Beside functions you can also write documentation for structs, unions,
-# enums and typedefs. Instead of the function name you must write the name
-# of the declaration; the struct/union/enum/typedef must always precede
-# the name. Nesting of declarations is not supported.
+# Besides functions you can also write documentation for structs, unions,
+# enums and typedefs. Instead of the function name you must write the name
+# of the declaration; the struct/union/enum/typedef must always precede
+# the name. Nesting of declarations is not supported.
# Use the argument mechanism to document members or constants.
# e.g.
# /**
# * struct my_struct - short description
# * @a: first member
# * @b: second member
-# *
+# *
# * Longer description
# */
# struct my_struct {
# int a;
# int b;
+# /* private: */
+# int c;
# };
#
# All descriptions can be multiline, except the short function description.
-#
-# You can also add additional sections. When documenting kernel functions you
-# should document the "Context:" of the function, e.g. whether the functions
+#
+# You can also add additional sections. When documenting kernel functions you
+# should document the "Context:" of the function, e.g. whether the functions
# can be called form interrupts. Unlike other sections you can end it with an
-# empty line.
-# Example-sections should contain the string EXAMPLE so that they are marked
+# empty line.
+# A non-void function should have a "Return:" section describing the return
+# value(s).
+# Example-sections should contain the string EXAMPLE so that they are marked
# appropriately in DocBook.
#
# Example:
@@ -133,7 +147,7 @@ use strict;
# * user_function - function that can only be called in user context
# * @a: some argument
# * Context: !in_interrupt()
-# *
+# *
# * Some description
# * Example:
# * user_function(22);
@@ -150,14 +164,18 @@ 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;
# match expressions used to find embedded type information
my $type_constant = '\%([-_\w]+)';
my $type_func = '(\w+)\(\)';
my $type_param = '\@(\w+)';
-my $type_struct = '\&((struct\s*)?[_\w]+)';
+my $type_struct = '\&((struct\s*)*[_\w]+)';
+my $type_struct_xml = '\\&amp;((struct\s*)*[_\w]+)';
my $type_env = '(\$\w+)';
# Output conversion substitutions.
@@ -166,18 +184,29 @@ my $type_env = '(\$\w+)';
# these work fairly well
my %highlights_html = ( $type_constant, "<i>\$1</i>",
$type_func, "<b>\$1</b>",
- $type_struct, "<i>\$1</i>",
+ $type_struct_xml, "<i>\$1</i>",
+ $type_env, "<b><i>\$1</i></b>",
$type_param, "<tt><b>\$1</b></tt>" );
-my $blankline_html = "<p>";
+my $local_lt = "\\\\\\\\lt:";
+my $local_gt = "\\\\\\\\gt:";
+my $blankline_html = $local_lt . "p" . $local_gt; # was "<p>"
+
+# html version 5
+my %highlights_html5 = ( $type_constant, "<span class=\"const\">\$1</span>",
+ $type_func, "<span class=\"func\">\$1</span>",
+ $type_struct_xml, "<span class=\"struct\">\$1</span>",
+ $type_env, "<span class=\"env\">\$1</span>",
+ $type_param, "<span class=\"param\">\$1</span>" );
+my $blankline_html5 = $local_lt . "br /" . $local_gt;
# XML, docbook format
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>",
@@ -201,40 +230,48 @@ my %highlights_text = ( $type_constant, "\$1",
$type_param, "\$1" );
my $blankline_text = "";
-
-sub usage {
- print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man ]\n";
- print " [ -function funcname [ -function funcname ...] ]\n";
- print " [ -nofunction funcname [ -nofunction funcname ...] ]\n";
- print " c source file(s) > outputfile\n";
- exit 1;
-}
+# list mode
+my %highlights_list = ( $type_constant, "\$1",
+ $type_func, "\$1",
+ $type_struct, "\$1",
+ $type_param, "\$1" );
+my $blankline_list = "";
# read arguments
-if ($#ARGV==-1) {
+if ($#ARGV == -1) {
usage();
}
+my $kernelversion;
+my $dohighlight = "";
+
my $verbose = 0;
my $output_mode = "man";
+my $output_preformatted = 0;
+my $no_doc_sections = 0;
my %highlights = %highlights_man;
my $blankline = $blankline_man;
my $modulename = "Kernel API";
my $function_only = 0;
-my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
- 'July', 'August', 'September', 'October',
- 'November', 'December')[(localtime)[4]] .
+my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
+ 'July', 'August', 'September', 'October',
+ 'November', 'December')[(localtime)[4]] .
" " . ((localtime)[5]+1900);
+my $show_not_found = 0;
-# Essentially these are globals
-# They probably want to be tidied up made more localised or summat.
-# CAVEAT EMPTOR! Some of the others I localised may not want to be which
+# Essentially these are globals.
+# They probably want to be tidied up, made more localised or something.
+# CAVEAT EMPTOR! Some of the others I localised may not want to be, which
# could cause "use of undefined value" or other bugs.
-my ($function, %function_table,%parametertypes,$declaration_purpose);
-my ($type,$declaration_name,$return_type);
-my ($newsection,$newcontents,$prototype,$filelist, $brcount, %source_map);
+my ($function, %function_table, %parametertypes, $declaration_purpose);
+my ($type, $declaration_name, $return_type);
+my ($newsection, $newcontents, $prototype, $brcount, %source_map);
+
+if (defined($ENV{'KBUILD_VERBOSE'})) {
+ $verbose = "$ENV{'KBUILD_VERBOSE'}";
+}
-# Generated docbook code is inserted in a template at a point where
+# Generated docbook code is inserted in a template at a point where
# docbook v3.1 requires a non-zero sequence of RefEntry's; see:
# http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html
# We keep track of number of generated entries and generate a dummy
@@ -251,6 +288,7 @@ my $lineprefix="";
# 3 - scanning prototype.
# 4 - documentation block
my $state;
+my $in_doc_sect;
#declaration types: can be
# 'function', 'struct', 'union', 'enum', 'typedef'
@@ -261,22 +299,26 @@ my $doc_special = "\@\%\$\&";
my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
my $doc_end = '\*/';
my $doc_com = '\s*\*\s*';
-my $doc_decl = $doc_com.'(\w+)';
-my $doc_sect = $doc_com.'(['.$doc_special.']?[\w ]+):(.*)';
-my $doc_content = $doc_com.'(.*)';
-my $doc_block = $doc_com.'DOC:\s*(.*)?';
+my $doc_com_body = '\s*\* ?';
+my $doc_decl = $doc_com . '(\w+)';
+my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)';
+my $doc_content = $doc_com_body . '(.*)';
+my $doc_block = $doc_com . 'DOC:\s*(.*)?';
my %constants;
my %parameterdescs;
my @parameterlist;
my %sections;
my @sectionlist;
+my $sectcheck;
+my $struct_actual;
my $contents = "";
my $section_default = "Description"; # default section
my $section_intro = "Introduction";
my $section = $section_default;
my $section_context = "Context";
+my $section_return = "Return";
my $undescribed = "-- undescribed --";
@@ -288,6 +330,10 @@ while ($ARGV[0] =~ m/^-(.*)/) {
$output_mode = "html";
%highlights = %highlights_html;
$blankline = $blankline_html;
+ } elsif ($cmd eq "-html5") {
+ $output_mode = "html5";
+ %highlights = %highlights_html5;
+ $blankline = $blankline_html5;
} elsif ($cmd eq "-man") {
$output_mode = "man";
%highlights = %highlights_man;
@@ -300,6 +346,10 @@ while ($ARGV[0] =~ m/^-(.*)/) {
$output_mode = "xml";
%highlights = %highlights_xml;
$blankline = $blankline_xml;
+ } elsif ($cmd eq "-list") {
+ $output_mode = "list";
+ %highlights = %highlights_list;
+ $blankline = $blankline_list;
} elsif ($cmd eq "-gnome") {
$output_mode = "gnome";
%highlights = %highlights_gnome;
@@ -318,24 +368,41 @@ while ($ARGV[0] =~ m/^-(.*)/) {
$verbose = 1;
} elsif (($cmd eq "-h") || ($cmd eq "--help")) {
usage();
- } elsif ($cmd eq '-filelist') {
- $filelist = shift @ARGV;
+ } elsif ($cmd eq '-no-doc-sections') {
+ $no_doc_sections = 1;
+ } elsif ($cmd eq '-show-not-found') {
+ $show_not_found = 1;
}
}
+# continue execution near EOF;
-# generate a sequence of code that will splice in highlighting information
-# using the s// operator.
-my $dohighlight = "";
-foreach my $pattern (keys %highlights) {
-# print "scanning pattern $pattern ($highlights{$pattern})\n";
- $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n";
+sub usage {
+ print "Usage: $0 [ -docbook | -html | -html5 | -text | -man | -list ]\n";
+ print " [ -no-doc-sections ]\n";
+ print " [ -function funcname [ -function funcname ...] ]\n";
+ print " [ -nofunction funcname [ -nofunction funcname ...] ]\n";
+ print " [ -v ]\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 $version = 'unknown kernel version';
+
+ if (defined($ENV{'KERNELVERSION'})) {
+ $version = $ENV{'KERNELVERSION'};
+ }
+ return $version;
}
##
# dumps section contents to arrays/hashes intended for that purpose.
#
sub dump_section {
+ my $file = shift;
my $name = shift;
my $contents = join "\n", @_;
@@ -347,14 +414,48 @@ sub dump_section {
# print STDERR "parameter def '$1' = '$contents'\n";
$name = $1;
$parameterdescs{$name} = $contents;
+ $sectcheck = $sectcheck . $name . " ";
+ } elsif ($name eq "@\.\.\.") {
+# print STDERR "parameter def '...' = '$contents'\n";
+ $name = "...";
+ $parameterdescs{$name} = $contents;
+ $sectcheck = $sectcheck . $name . " ";
} else {
# print STDERR "other section '$name' = '$contents'\n";
+ if (defined($sections{$name}) && ($sections{$name} ne "")) {
+ print STDERR "Error(${file}:$.): duplicate section name '$name'\n";
+ ++$errors;
+ }
$sections{$name} = $contents;
push @sectionlist, $name;
}
}
##
+# dump DOC: section after checking that it should go out
+#
+sub dump_doc_section {
+ my $file = shift;
+ 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{$name})))
+ {
+ dump_section($file, $name, $contents);
+ output_blockhead({'sectionlist' => \@sectionlist,
+ 'sections' => \%sections,
+ 'module' => $modulename,
+ 'content-only' => ($function_only != 0), });
+ }
+}
+
+##
# output function
#
# parameterdescs, a hash.
@@ -362,8 +463,8 @@ sub dump_section {
# parameterlist => @list of parameters
# parameterdescs => %parameter descriptions
# sectionlist => @list of sections
-# sections => %descriont descriptions
-#
+# sections => %section descriptions
+#
sub output_highlight {
my $contents = join "\n",@_;
@@ -375,20 +476,43 @@ sub output_highlight {
# confess "output_highlight got called with no args?\n";
# }
+ if ($output_mode eq "html" || $output_mode eq "html5" ||
+ $output_mode eq "xml") {
+ $contents = local_unescape($contents);
+ # convert data read & converted thru xml_escape() into &xyz; format:
+ $contents =~ s/\\\\\\/\&/g;
+ }
+# print STDERR "contents b4:$contents\n";
eval $dohighlight;
die $@ if $@;
+# print STDERR "contents af:$contents\n";
+
+# strip whitespaces when generating html5
+ if ($output_mode eq "html5") {
+ $contents =~ s/^\s+//;
+ $contents =~ s/\s+$//;
+ }
foreach $line (split "\n", $contents) {
- if ($line eq ""){
- print $lineprefix, $blankline;
+ if (! $output_preformatted) {
+ $line =~ s/^\s*//;
+ }
+ if ($line eq ""){
+ if (! $output_preformatted) {
+ print $lineprefix, local_unescape($blankline);
+ }
} else {
- $line =~ s/\\\\\\/\&/g;
- print $lineprefix, $line;
+ $line =~ s/\\\\\\/\&/g;
+ if ($output_mode eq "man" && substr($line, 0, 1) eq ".") {
+ print "\\&$line";
+ } else {
+ print $lineprefix, $line;
+ }
}
print "\n";
}
}
-#output sections in html
+# output sections in html
sub output_section_html(%) {
my %args = %{$_[0]};
my $section;
@@ -398,7 +522,7 @@ sub output_section_html(%) {
print "<blockquote>\n";
output_highlight($args{'sections'}{$section});
print "</blockquote>\n";
- }
+ }
}
# output enum in html
@@ -406,12 +530,12 @@ sub output_enum_html(%) {
my %args = %{$_[0]};
my ($parameter);
my $count;
- print "<h2>enum ".$args{'enum'}."</h2>\n";
+ print "<h2>enum " . $args{'enum'} . "</h2>\n";
- print "<b>enum ".$args{'enum'}."</b> {<br>\n";
+ print "<b>enum " . $args{'enum'} . "</b> {<br>\n";
$count = 0;
foreach $parameter (@{$args{'parameterlist'}}) {
- print " <b>".$parameter."</b>";
+ print " <b>" . $parameter . "</b>";
if ($count != $#{$args{'parameterlist'}}) {
$count++;
print ",\n";
@@ -423,7 +547,7 @@ sub output_enum_html(%) {
print "<h3>Constants</h3>\n";
print "<dl>\n";
foreach $parameter (@{$args{'parameterlist'}}) {
- print "<dt><b>".$parameter."</b>\n";
+ print "<dt><b>" . $parameter . "</b>\n";
print "<dd>";
output_highlight($args{'parameterdescs'}{$parameter});
}
@@ -432,14 +556,14 @@ sub output_enum_html(%) {
print "<hr>\n";
}
-# output tyepdef in html
+# output typedef in html
sub output_typedef_html(%) {
my %args = %{$_[0]};
my ($parameter);
my $count;
- print "<h2>typedef ".$args{'typedef'}."</h2>\n";
+ print "<h2>typedef " . $args{'typedef'} . "</h2>\n";
- print "<b>typedef ".$args{'typedef'}."</b>\n";
+ print "<b>typedef " . $args{'typedef'} . "</b>\n";
output_section_html(@_);
print "<hr>\n";
}
@@ -449,8 +573,8 @@ sub output_struct_html(%) {
my %args = %{$_[0]};
my ($parameter);
- print "<h2>".$args{'type'}." ".$args{'struct'}."</h2>\n";
- print "<b>".$args{'type'}." ".$args{'struct'}."</b> {<br>\n";
+ print "<h2>" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "</h2>\n";
+ print "<b>" . $args{'type'} . " " . $args{'struct'} . "</b> {<br>\n";
foreach $parameter (@{$args{'parameterlist'}}) {
if ($parameter =~ /^#/) {
print "$parameter<br>\n";
@@ -459,15 +583,16 @@ sub output_struct_html(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
# pointer-to-function
- print " <i>$1</i><b>$parameter</b>) <i>($2)</i>;<br>\n";
+ print "&nbsp; &nbsp; <i>$1</i><b>$parameter</b>) <i>($2)</i>;<br>\n";
} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
- print " <i>$1</i> <b>$parameter</b>$2;<br>\n";
+ # bitfield
+ print "&nbsp; &nbsp; <i>$1</i> <b>$parameter</b>$2;<br>\n";
} else {
- print " <i>$type</i> <b>$parameter</b>;<br>\n";
+ print "&nbsp; &nbsp; <i>$type</i> <b>$parameter</b>;<br>\n";
}
}
print "};<br>\n";
@@ -480,8 +605,8 @@ sub output_struct_html(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
- print "<dt><b>".$parameter."</b>\n";
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ print "<dt><b>" . $parameter . "</b>\n";
print "<dd>";
output_highlight($args{'parameterdescs'}{$parameter_name});
}
@@ -495,10 +620,10 @@ sub output_function_html(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
- print "<h2>Function</h2>\n";
- print "<i>".$args{'functiontype'}."</i>\n";
- print "<b>".$args{'function'}."</b>\n";
+ print "<h2>" . $args{'function'} . " - " . $args{'purpose'} . "</h2>\n";
+ print "<i>" . $args{'functiontype'} . "</i>\n";
+ print "<b>" . $args{'function'} . "</b>\n";
print "(";
$count = 0;
foreach $parameter (@{$args{'parameterlist'}}) {
@@ -507,7 +632,7 @@ sub output_function_html(%) {
# pointer-to-function
print "<i>$1</i><b>$parameter</b>) <i>($2)</i>";
} else {
- print "<i>".$type."</i> <b>".$parameter."</b>";
+ print "<i>" . $type . "</i> <b>" . $parameter . "</b>";
}
if ($count != $#{$args{'parameterlist'}}) {
$count++;
@@ -522,8 +647,8 @@ sub output_function_html(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
- print "<dt><b>".$parameter."</b>\n";
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ print "<dt><b>" . $parameter . "</b>\n";
print "<dd>";
output_highlight($args{'parameterdescs'}{$parameter_name});
}
@@ -532,8 +657,8 @@ sub output_function_html(%) {
print "<hr>\n";
}
-# output intro in html
-sub output_intro_html(%) {
+# output DOC: block header in html
+sub output_blockhead_html(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@@ -547,9 +672,242 @@ sub output_intro_html(%) {
print "<hr>\n";
}
+# output sections in html5
+sub output_section_html5(%) {
+ my %args = %{$_[0]};
+ my $section;
+
+ foreach $section (@{$args{'sectionlist'}}) {
+ print "<section>\n";
+ print "<h1>$section</h1>\n";
+ print "<p>\n";
+ output_highlight($args{'sections'}{$section});
+ print "</p>\n";
+ print "</section>\n";
+ }
+}
+
+# output enum in html5
+sub output_enum_html5(%) {
+ my %args = %{$_[0]};
+ my ($parameter);
+ my $count;
+ my $html5id;
+
+ $html5id = $args{'enum'};
+ $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
+ print "<article class=\"enum\" id=\"enum:". $html5id . "\">";
+ print "<h1>enum " . $args{'enum'} . "</h1>\n";
+ print "<ol class=\"code\">\n";
+ print "<li>";
+ print "<span class=\"keyword\">enum</span> ";
+ print "<span class=\"identifier\">" . $args{'enum'} . "</span> {";
+ print "</li>\n";
+ $count = 0;
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print "<li class=\"indent\">";
+ print "<span class=\"param\">" . $parameter . "</span>";
+ if ($count != $#{$args{'parameterlist'}}) {
+ $count++;
+ print ",";
+ }
+ print "</li>\n";
+ }
+ print "<li>};</li>\n";
+ print "</ol>\n";
+
+ print "<section>\n";
+ print "<h1>Constants</h1>\n";
+ print "<dl>\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print "<dt>" . $parameter . "</dt>\n";
+ print "<dd>";
+ output_highlight($args{'parameterdescs'}{$parameter});
+ print "</dd>\n";
+ }
+ print "</dl>\n";
+ print "</section>\n";
+ output_section_html5(@_);
+ print "</article>\n";
+}
+
+# output typedef in html5
+sub output_typedef_html5(%) {
+ my %args = %{$_[0]};
+ my ($parameter);
+ my $count;
+ my $html5id;
+
+ $html5id = $args{'typedef'};
+ $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
+ print "<article class=\"typedef\" id=\"typedef:" . $html5id . "\">\n";
+ print "<h1>typedef " . $args{'typedef'} . "</h1>\n";
+
+ print "<ol class=\"code\">\n";
+ print "<li>";
+ print "<span class=\"keyword\">typedef</span> ";
+ print "<span class=\"identifier\">" . $args{'typedef'} . "</span>";
+ print "</li>\n";
+ print "</ol>\n";
+ output_section_html5(@_);
+ print "</article>\n";
+}
+
+# output struct in html5
+sub output_struct_html5(%) {
+ my %args = %{$_[0]};
+ my ($parameter);
+ my $html5id;
+
+ $html5id = $args{'struct'};
+ $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
+ print "<article class=\"struct\" id=\"struct:" . $html5id . "\">\n";
+ print "<hgroup>\n";
+ print "<h1>" . $args{'type'} . " " . $args{'struct'} . "</h1>";
+ print "<h2>". $args{'purpose'} . "</h2>\n";
+ print "</hgroup>\n";
+ print "<ol class=\"code\">\n";
+ print "<li>";
+ print "<span class=\"type\">" . $args{'type'} . "</span> ";
+ print "<span class=\"identifier\">" . $args{'struct'} . "</span> {";
+ print "</li>\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print "<li class=\"indent\">";
+ if ($parameter =~ /^#/) {
+ print "<span class=\"param\">" . $parameter ."</span>\n";
+ print "</li>\n";
+ next;
+ }
+ my $parameter_name = $parameter;
+ $parameter_name =~ s/\[.*//;
+
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ $type = $args{'parametertypes'}{$parameter};
+ if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
+ # pointer-to-function
+ print "<span class=\"type\">$1</span> ";
+ print "<span class=\"param\">$parameter</span>";
+ print "<span class=\"type\">)</span> ";
+ print "(<span class=\"args\">$2</span>);";
+ } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
+ # bitfield
+ print "<span class=\"type\">$1</span> ";
+ print "<span class=\"param\">$parameter</span>";
+ print "<span class=\"bits\">$2</span>;";
+ } else {
+ print "<span class=\"type\">$type</span> ";
+ print "<span class=\"param\">$parameter</span>;";
+ }
+ print "</li>\n";
+ }
+ print "<li>};</li>\n";
+ print "</ol>\n";
+
+ print "<section>\n";
+ print "<h1>Members</h1>\n";
+ print "<dl>\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ ($parameter =~ /^#/) && next;
+
+ my $parameter_name = $parameter;
+ $parameter_name =~ s/\[.*//;
+
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ print "<dt>" . $parameter . "</dt>\n";
+ print "<dd>";
+ output_highlight($args{'parameterdescs'}{$parameter_name});
+ print "</dd>\n";
+ }
+ print "</dl>\n";
+ print "</section>\n";
+ output_section_html5(@_);
+ print "</article>\n";
+}
+
+# output function in html5
+sub output_function_html5(%) {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+ my $count;
+ my $html5id;
+
+ $html5id = $args{'function'};
+ $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
+ print "<article class=\"function\" id=\"func:". $html5id . "\">\n";
+ print "<hgroup>\n";
+ print "<h1>" . $args{'function'} . "</h1>";
+ print "<h2>" . $args{'purpose'} . "</h2>\n";
+ print "</hgroup>\n";
+ print "<ol class=\"code\">\n";
+ print "<li>";
+ print "<span class=\"type\">" . $args{'functiontype'} . "</span> ";
+ print "<span class=\"identifier\">" . $args{'function'} . "</span> (";
+ print "</li>";
+ $count = 0;
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print "<li class=\"indent\">";
+ $type = $args{'parametertypes'}{$parameter};
+ if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
+ # pointer-to-function
+ print "<span class=\"type\">$1</span> ";
+ print "<span class=\"param\">$parameter</span>";
+ print "<span class=\"type\">)</span> ";
+ print "(<span class=\"args\">$2</span>)";
+ } else {
+ print "<span class=\"type\">$type</span> ";
+ print "<span class=\"param\">$parameter</span>";
+ }
+ if ($count != $#{$args{'parameterlist'}}) {
+ $count++;
+ print ",";
+ }
+ print "</li>\n";
+ }
+ print "<li>)</li>\n";
+ print "</ol>\n";
+
+ print "<section>\n";
+ print "<h1>Arguments</h1>\n";
+ print "<p>\n";
+ print "<dl>\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ my $parameter_name = $parameter;
+ $parameter_name =~ s/\[.*//;
+
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ print "<dt>" . $parameter . "</dt>\n";
+ print "<dd>";
+ output_highlight($args{'parameterdescs'}{$parameter_name});
+ print "</dd>\n";
+ }
+ print "</dl>\n";
+ print "</section>\n";
+ output_section_html5(@_);
+ print "</article>\n";
+}
+
+# output DOC: block header in html5
+sub output_blockhead_html5(%) {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+ my $count;
+ my $html5id;
+
+ foreach $section (@{$args{'sectionlist'}}) {
+ $html5id = $section;
+ $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
+ print "<article class=\"doc\" id=\"doc:". $html5id . "\">\n";
+ print "<h1>$section</h1>\n";
+ print "<p>\n";
+ output_highlight($args{'sections'}{$section});
+ print "</p>\n";
+ }
+ print "</article>\n";
+}
+
sub output_section_xml(%) {
my %args = %{$_[0]};
- my $section;
+ my $section;
# print out each section
$lineprefix=" ";
foreach $section (@{$args{'sectionlist'}}) {
@@ -557,10 +915,12 @@ sub output_section_xml(%) {
print "<title>$section</title>\n";
if ($section =~ m/EXAMPLE/i) {
print "<informalexample><programlisting>\n";
+ $output_preformatted = 1;
} else {
print "<para>\n";
}
output_highlight($args{'sections'}{$section});
+ $output_preformatted = 0;
if ($section =~ m/EXAMPLE/i) {
print "</programlisting></informalexample>\n";
} else {
@@ -577,21 +937,22 @@ sub output_function_xml(%) {
my $count;
my $id;
- $id = "API-".$args{'function'};
+ $id = "API-" . $args{'function'};
$id =~ s/[^A-Za-z0-9]/-/g;
- print "<refentry>\n";
+ print "<refentry id=\"$id\">\n";
print "<refentryinfo>\n";
print " <title>LINUX</title>\n";
print " <productname>Kernel Hackers Manual</productname>\n";
print " <date>$man_date</date>\n";
print "</refentryinfo>\n";
print "<refmeta>\n";
- print " <refentrytitle><phrase id=\"$id\">".$args{'function'}."</phrase></refentrytitle>\n";
+ print " <refentrytitle><phrase>" . $args{'function'} . "</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
+ print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
- print " <refname>".$args{'function'}."</refname>\n";
+ print " <refname>" . $args{'function'} . "</refname>\n";
print " <refpurpose>\n";
print " ";
output_highlight ($args{'purpose'});
@@ -601,8 +962,8 @@ sub output_function_xml(%) {
print "<refsynopsisdiv>\n";
print " <title>Synopsis</title>\n";
print " <funcsynopsis><funcprototype>\n";
- print " <funcdef>".$args{'functiontype'}." ";
- print "<function>".$args{'function'}." </function></funcdef>\n";
+ print " <funcdef>" . $args{'functiontype'} . " ";
+ print "<function>" . $args{'function'} . " </function></funcdef>\n";
$count = 0;
if ($#{$args{'parameterlist'}} >= 0) {
@@ -613,7 +974,7 @@ sub output_function_xml(%) {
print " <paramdef>$1<parameter>$parameter</parameter>)\n";
print " <funcparams>$2</funcparams></paramdef>\n";
} else {
- print " <paramdef>".$type;
+ print " <paramdef>" . $type;
print " <parameter>$parameter</parameter></paramdef>\n";
}
}
@@ -653,21 +1014,22 @@ sub output_struct_xml(%) {
my ($parameter, $section);
my $id;
- $id = "API-struct-".$args{'struct'};
+ $id = "API-struct-" . $args{'struct'};
$id =~ s/[^A-Za-z0-9]/-/g;
- print "<refentry>\n";
+ print "<refentry id=\"$id\">\n";
print "<refentryinfo>\n";
print " <title>LINUX</title>\n";
print " <productname>Kernel Hackers Manual</productname>\n";
print " <date>$man_date</date>\n";
print "</refentryinfo>\n";
print "<refmeta>\n";
- print " <refentrytitle><phrase id=\"$id\">".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
+ print " <refentrytitle><phrase>" . $args{'type'} . " " . $args{'struct'} . "</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
+ print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
- print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
+ print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n";
print " <refpurpose>\n";
print " ";
output_highlight ($args{'purpose'});
@@ -677,10 +1039,14 @@ sub output_struct_xml(%) {
print "<refsynopsisdiv>\n";
print " <title>Synopsis</title>\n";
print " <programlisting>\n";
- print $args{'type'}." ".$args{'struct'}." {\n";
+ print $args{'type'} . " " . $args{'struct'} . " {\n";
foreach $parameter (@{$args{'parameterlist'}}) {
if ($parameter =~ /^#/) {
- print "$parameter\n";
+ my $prm = $parameter;
+ # convert data read & converted thru xml_escape() into &xyz; format:
+ # This allows us to have #define macros interspersed in a struct.
+ $prm =~ s/\\\\\\/\&/g;
+ print "$prm\n";
next;
}
@@ -688,15 +1054,16 @@ sub output_struct_xml(%) {
$parameter_name =~ s/\[.*//;
defined($args{'parameterdescs'}{$parameter_name}) || next;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
# pointer-to-function
print " $1 $parameter) ($2);\n";
} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
+ # bitfield
print " $1 $parameter$2;\n";
} else {
- print " ".$type." ".$parameter.";\n";
+ print " " . $type . " " . $parameter . ";\n";
}
}
print "};";
@@ -706,6 +1073,7 @@ sub output_struct_xml(%) {
print " <refsect1>\n";
print " <title>Members</title>\n";
+ if ($#{$args{'parameterlist'}} >= 0) {
print " <variablelist>\n";
foreach $parameter (@{$args{'parameterlist'}}) {
($parameter =~ /^#/) && next;
@@ -723,6 +1091,9 @@ sub output_struct_xml(%) {
print " </varlistentry>\n";
}
print " </variablelist>\n";
+ } else {
+ print " <para>\n None\n </para>\n";
+ }
print " </refsect1>\n";
output_section_xml(@_);
@@ -737,21 +1108,22 @@ sub output_enum_xml(%) {
my $count;
my $id;
- $id = "API-enum-".$args{'enum'};
+ $id = "API-enum-" . $args{'enum'};
$id =~ s/[^A-Za-z0-9]/-/g;
- print "<refentry>\n";
+ print "<refentry id=\"$id\">\n";
print "<refentryinfo>\n";
print " <title>LINUX</title>\n";
print " <productname>Kernel Hackers Manual</productname>\n";
print " <date>$man_date</date>\n";
print "</refentryinfo>\n";
print "<refmeta>\n";
- print " <refentrytitle><phrase id=\"$id\">enum ".$args{'enum'}."</phrase></refentrytitle>\n";
+ print " <refentrytitle><phrase>enum " . $args{'enum'} . "</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
+ print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
- print " <refname>enum ".$args{'enum'}."</refname>\n";
+ print " <refname>enum " . $args{'enum'} . "</refname>\n";
print " <refpurpose>\n";
print " ";
output_highlight ($args{'purpose'});
@@ -761,14 +1133,14 @@ sub output_enum_xml(%) {
print "<refsynopsisdiv>\n";
print " <title>Synopsis</title>\n";
print " <programlisting>\n";
- print "enum ".$args{'enum'}." {\n";
+ print "enum " . $args{'enum'} . " {\n";
$count = 0;
foreach $parameter (@{$args{'parameterlist'}}) {
- print " $parameter";
- if ($count != $#{$args{'parameterlist'}}) {
+ print " $parameter";
+ if ($count != $#{$args{'parameterlist'}}) {
$count++;
print ",";
- }
+ }
print "\n";
}
print "};";
@@ -776,7 +1148,7 @@ sub output_enum_xml(%) {
print "</refsynopsisdiv>\n";
print "<refsect1>\n";
- print " <title>Constants</title>\n";
+ print " <title>Constants</title>\n";
print " <variablelist>\n";
foreach $parameter (@{$args{'parameterlist'}}) {
my $parameter_name = $parameter;
@@ -803,21 +1175,21 @@ sub output_typedef_xml(%) {
my ($parameter, $section);
my $id;
- $id = "API-typedef-".$args{'typedef'};
+ $id = "API-typedef-" . $args{'typedef'};
$id =~ s/[^A-Za-z0-9]/-/g;
- print "<refentry>\n";
+ print "<refentry id=\"$id\">\n";
print "<refentryinfo>\n";
print " <title>LINUX</title>\n";
print " <productname>Kernel Hackers Manual</productname>\n";
print " <date>$man_date</date>\n";
print "</refentryinfo>\n";
print "<refmeta>\n";
- print " <refentrytitle><phrase id=\"$id\">typedef ".$args{'typedef'}."</phrase></refentrytitle>\n";
+ print " <refentrytitle><phrase>typedef " . $args{'typedef'} . "</phrase></refentrytitle>\n";
print " <manvolnum>9</manvolnum>\n";
print "</refmeta>\n";
print "<refnamediv>\n";
- print " <refname>typedef ".$args{'typedef'}."</refname>\n";
+ print " <refname>typedef " . $args{'typedef'} . "</refname>\n";
print " <refpurpose>\n";
print " ";
output_highlight ($args{'purpose'});
@@ -826,7 +1198,7 @@ sub output_typedef_xml(%) {
print "<refsynopsisdiv>\n";
print " <title>Synopsis</title>\n";
- print " <synopsis>typedef ".$args{'typedef'}.";</synopsis>\n";
+ print " <synopsis>typedef " . $args{'typedef'} . ";</synopsis>\n";
print "</refsynopsisdiv>\n";
output_section_xml(@_);
@@ -835,7 +1207,7 @@ sub output_typedef_xml(%) {
}
# output in XML DocBook
-sub output_intro_xml(%) {
+sub output_blockhead_xml(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@@ -846,15 +1218,25 @@ 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";
+ $output_preformatted = 1;
+ } else {
+ print "<para>\n";
}
output_highlight($args{'sections'}{$section});
+ $output_preformatted = 0;
if ($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";
@@ -867,15 +1249,15 @@ sub output_function_gnome {
my $count;
my $id;
- $id = $args{'module'}."-".$args{'function'};
+ $id = $args{'module'} . "-" . $args{'function'};
$id =~ s/[^A-Za-z0-9]/-/g;
print "<sect2>\n";
- print " <title id=\"$id\">".$args{'function'}."</title>\n";
+ print " <title id=\"$id\">" . $args{'function'} . "</title>\n";
print " <funcsynopsis>\n";
- print " <funcdef>".$args{'functiontype'}." ";
- print "<function>".$args{'function'}." ";
+ print " <funcdef>" . $args{'functiontype'} . " ";
+ print "<function>" . $args{'function'} . " ";
print "</function></funcdef>\n";
$count = 0;
@@ -887,7 +1269,7 @@ sub output_function_gnome {
print " <paramdef>$1 <parameter>$parameter</parameter>)\n";
print " <funcparams>$2</funcparams></paramdef>\n";
} else {
- print " <paramdef>".$type;
+ print " <paramdef>" . $type;
print " <parameter>$parameter</parameter></paramdef>\n";
}
}
@@ -922,10 +1304,12 @@ sub output_function_gnome {
print "<simplesect>\n <title>$section</title>\n";
if ($section =~ m/EXAMPLE/i) {
print "<example><programlisting>\n";
+ $output_preformatted = 1;
} else {
}
print "<para>\n";
output_highlight($args{'sections'}{$section});
+ $output_preformatted = 0;
print "</para>\n";
if ($section =~ m/EXAMPLE/i) {
print "</programlisting></example>\n";
@@ -947,10 +1331,14 @@ sub output_function_man(%) {
print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n";
print ".SH NAME\n";
- print $args{'function'}." \\- ".$args{'purpose'}."\n";
+ print $args{'function'} . " \\- " . $args{'purpose'} . "\n";
print ".SH SYNOPSIS\n";
- print ".B \"".$args{'functiontype'}."\" ".$args{'function'}."\n";
+ if ($args{'functiontype'} ne "") {
+ print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n";
+ } else {
+ print ".B \"" . $args{'function'} . "\n";
+ }
$count = 0;
my $parenth = "(";
my $post = ",";
@@ -961,10 +1349,10 @@ sub output_function_man(%) {
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
# pointer-to-function
- print ".BI \"".$parenth.$1."\" ".$parameter." \") (".$2.")".$post."\"\n";
+ print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n";
} else {
$type =~ s/([^\*])$/$1 /;
- print ".BI \"".$parenth.$type."\" ".$parameter." \"".$post."\"\n";
+ print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n";
}
$count++;
$parenth = "";
@@ -975,7 +1363,7 @@ sub output_function_man(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- print ".IP \"".$parameter."\" 12\n";
+ print ".IP \"" . $parameter . "\" 12\n";
output_highlight($args{'parameterdescs'}{$parameter_name});
}
foreach $section (@{$args{'sectionlist'}}) {
@@ -994,13 +1382,13 @@ sub output_enum_man(%) {
print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" LINUX\n";
print ".SH NAME\n";
- print "enum ".$args{'enum'}." \\- ".$args{'purpose'}."\n";
+ print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n";
print ".SH SYNOPSIS\n";
- print "enum ".$args{'enum'}." {\n";
+ print "enum " . $args{'enum'} . " {\n";
$count = 0;
foreach my $parameter (@{$args{'parameterlist'}}) {
- print ".br\n.BI \" $parameter\"\n";
+ print ".br\n.BI \" $parameter\"\n";
if ($count == $#{$args{'parameterlist'}}) {
print "\n};\n";
last;
@@ -1016,7 +1404,7 @@ sub output_enum_man(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- print ".IP \"".$parameter."\" 12\n";
+ print ".IP \"" . $parameter . "\" 12\n";
output_highlight($args{'parameterdescs'}{$parameter_name});
}
foreach $section (@{$args{'sectionlist'}}) {
@@ -1031,13 +1419,13 @@ sub output_struct_man(%) {
my %args = %{$_[0]};
my ($parameter, $section);
- print ".TH \"$args{'module'}\" 9 \"".$args{'type'}." ".$args{'struct'}."\" \"$man_date\" \"API Manual\" LINUX\n";
+ print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" LINUX\n";
print ".SH NAME\n";
- print $args{'type'}." ".$args{'struct'}." \\- ".$args{'purpose'}."\n";
+ print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n";
print ".SH SYNOPSIS\n";
- print $args{'type'}." ".$args{'struct'}." {\n.br\n";
+ print $args{'type'} . " " . $args{'struct'} . " {\n.br\n";
foreach my $parameter (@{$args{'parameterlist'}}) {
if ($parameter =~ /^#/) {
@@ -1047,30 +1435,31 @@ sub output_struct_man(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
# pointer-to-function
- print ".BI \" ".$1."\" ".$parameter." \") (".$2.")"."\"\n;\n";
+ print ".BI \" " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n";
} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
- print ".BI \" ".$1."\" ".$parameter.$2." \""."\"\n;\n";
+ # bitfield
+ print ".BI \" " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n";
} else {
$type =~ s/([^\*])$/$1 /;
- print ".BI \" ".$type."\" ".$parameter." \""."\"\n;\n";
+ print ".BI \" " . $type . "\" " . $parameter . " \"" . "\"\n;\n";
}
print "\n.br\n";
}
print "};\n.br\n";
- print ".SH Arguments\n";
+ print ".SH Members\n";
foreach $parameter (@{$args{'parameterlist'}}) {
($parameter =~ /^#/) && next;
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
- print ".IP \"".$parameter."\" 12\n";
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ print ".IP \"" . $parameter . "\" 12\n";
output_highlight($args{'parameterdescs'}{$parameter_name});
}
foreach $section (@{$args{'sectionlist'}}) {
@@ -1088,7 +1477,7 @@ sub output_typedef_man(%) {
print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" LINUX\n";
print ".SH NAME\n";
- print "typedef ".$args{'typedef'}." \\- ".$args{'purpose'}."\n";
+ print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n";
foreach $section (@{$args{'sectionlist'}}) {
print ".SH \"$section\"\n";
@@ -1096,7 +1485,7 @@ sub output_typedef_man(%) {
}
}
-sub output_intro_man(%) {
+sub output_blockhead_man(%) {
my %args = %{$_[0]};
my ($parameter, $section);
my $count;
@@ -1114,18 +1503,27 @@ sub output_intro_man(%) {
sub output_function_text(%) {
my %args = %{$_[0]};
my ($parameter, $section);
+ my $start;
- print "Function:\n\n";
- my $start=$args{'functiontype'}." ".$args{'function'}." (";
+ print "Name:\n\n";
+ print $args{'function'} . " - " . $args{'purpose'} . "\n";
+
+ print "\nSynopsis:\n\n";
+ if ($args{'functiontype'} ne "") {
+ $start = $args{'functiontype'} . " " . $args{'function'} . " (";
+ } else {
+ $start = $args{'function'} . " (";
+ }
print $start;
+
my $count = 0;
foreach my $parameter (@{$args{'parameterlist'}}) {
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
# pointer-to-function
- print $1.$parameter.") (".$2;
+ print $1 . $parameter . ") (" . $2;
} else {
- print $type." ".$parameter;
+ print $type . " " . $parameter;
}
if ($count != $#{$args{'parameterlist'}}) {
$count++;
@@ -1141,7 +1539,7 @@ sub output_function_text(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- print $parameter."\n\t".$args{'parameterdescs'}{$parameter_name}."\n";
+ print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n";
}
output_section_text(@_);
}
@@ -1155,7 +1553,7 @@ sub output_section_text(%) {
foreach $section (@{$args{'sectionlist'}}) {
print "$section:\n\n";
output_highlight($args{'sections'}{$section});
- }
+ }
print "\n\n";
}
@@ -1166,10 +1564,11 @@ sub output_enum_text(%) {
my $count;
print "Enum:\n\n";
- print "enum ".$args{'enum'}." {\n";
+ print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n";
+ print "enum " . $args{'enum'} . " {\n";
$count = 0;
foreach $parameter (@{$args{'parameterlist'}}) {
- print "\t$parameter";
+ print "\t$parameter";
if ($count != $#{$args{'parameterlist'}}) {
$count++;
print ",";
@@ -1181,7 +1580,7 @@ sub output_enum_text(%) {
print "Constants:\n\n";
foreach $parameter (@{$args{'parameterlist'}}) {
print "$parameter\n\t";
- print $args{'parameterdescs'}{$parameter}."\n";
+ print $args{'parameterdescs'}{$parameter} . "\n";
}
output_section_text(@_);
@@ -1194,7 +1593,7 @@ sub output_typedef_text(%) {
my $count;
print "Typedef:\n\n";
- print "typedef ".$args{'typedef'}."\n";
+ print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n";
output_section_text(@_);
}
@@ -1203,8 +1602,8 @@ sub output_struct_text(%) {
my %args = %{$_[0]};
my ($parameter);
- print $args{'type'}." ".$args{'struct'}.":\n\n";
- print $args{'type'}." ".$args{'struct'}." {\n";
+ print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n";
+ print $args{'type'} . " " . $args{'struct'} . " {\n";
foreach $parameter (@{$args{'parameterlist'}}) {
if ($parameter =~ /^#/) {
print "$parameter\n";
@@ -1214,15 +1613,16 @@ sub output_struct_text(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
# pointer-to-function
print "\t$1 $parameter) ($2);\n";
} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
+ # bitfield
print "\t$1 $parameter$2;\n";
} else {
- print "\t".$type." ".$parameter.";\n";
+ print "\t" . $type . " " . $parameter . ";\n";
}
}
print "};\n\n";
@@ -1234,15 +1634,15 @@ sub output_struct_text(%) {
my $parameter_name = $parameter;
$parameter_name =~ s/\[.*//;
- ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+ ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
print "$parameter\n\t";
- print $args{'parameterdescs'}{$parameter_name}."\n";
+ print $args{'parameterdescs'}{$parameter_name} . "\n";
}
print "\n";
output_section_text(@_);
}
-sub output_intro_text(%) {
+sub output_blockhead_text(%) {
my %args = %{$_[0]};
my ($parameter, $section);
@@ -1253,39 +1653,76 @@ sub output_intro_text(%) {
}
}
+## list mode output functions
+
+sub output_function_list(%) {
+ my %args = %{$_[0]};
+
+ print $args{'function'} . "\n";
+}
+
+# output enum in list
+sub output_enum_list(%) {
+ my %args = %{$_[0]};
+ print $args{'enum'} . "\n";
+}
+
+# output typedef in list
+sub output_typedef_list(%) {
+ my %args = %{$_[0]};
+ print $args{'typedef'} . "\n";
+}
+
+# output struct as list
+sub output_struct_list(%) {
+ my %args = %{$_[0]};
+
+ print $args{'struct'} . "\n";
+}
+
+sub output_blockhead_list(%) {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+
+ foreach $section (@{$args{'sectionlist'}}) {
+ print "DOC: $section\n";
+ }
+}
+
##
-# generic output function for typedefs
+# generic output function for all types (function, struct/union, typedef, enum);
+# calls the generated, variable output_ function name based on
+# functype and output_mode
sub output_declaration {
no strict 'refs';
my $name = shift;
my $functype = shift;
my $func = "output_${functype}_$output_mode";
- if (($function_only==0) ||
- ( $function_only == 1 && defined($function_table{$name})) ||
+ if (($function_only==0) ||
+ ( $function_only == 1 && defined($function_table{$name})) ||
( $function_only == 2 && !defined($function_table{$name})))
{
- &$func(@_);
+ &$func(@_);
$section_counter++;
}
}
##
-# generic output function - calls the right one based
-# on current output mode.
-sub output_intro {
+# generic output function - calls the right one based on current output mode.
+sub output_blockhead {
no strict 'refs';
- my $func = "output_intro_".$output_mode;
+ my $func = "output_blockhead_" . $output_mode;
&$func(@_);
$section_counter++;
}
##
-# takes a declaration (struct, union, enum, typedef) and
+# takes a declaration (struct, union, enum, typedef) and
# invokes the right handler. NOT called for functions.
sub dump_declaration($$) {
no strict 'refs';
my ($prototype, $file) = @_;
- my $func = "dump_".$decl_type;
+ my $func = "dump_" . $decl_type;
&$func(@_);
}
@@ -1296,15 +1733,30 @@ sub dump_union($$) {
sub dump_struct($$) {
my $x = shift;
my $file = shift;
+ my $nested;
- if ($x =~/(struct|union)\s+(\w+)\s*{(.*)}/) {
- $declaration_name = $2;
- my $members = $3;
+ if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) {
+ #my $decl_type = $1;
+ $declaration_name = $2;
+ my $members = $3;
# ignore embedded structs or unions
- $members =~ s/{.*?}//g;
+ $members =~ s/({.*})//g;
+ $nested = $1;
+
+ # ignore members marked private:
+ $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gos;
+ $members =~ s/\/\*\s*private:.*//gos;
+ # strip comments:
+ $members =~ s/\/\*.*?\*\///gos;
+ $nested =~ s/\/\*.*?\*\///gos;
+ # strip kmemcheck_bitfield_{begin,end}.*;
+ $members =~ s/kmemcheck_bitfield_.*?;//gos;
+ # strip attributes
+ $members =~ s/__aligned\s*\(.+\)//gos;
create_parameterlist($members, ';', $file);
+ check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested);
output_declaration($declaration_name,
'struct',
@@ -1320,7 +1772,7 @@ sub dump_struct($$) {
});
}
else {
- print STDERR "Error(${file}:$.): Cannot parse struct or union!\n";
+ print STDERR "Error(${file}:$.): Cannot parse struct or union!\n";
++$errors;
}
}
@@ -1329,21 +1781,24 @@ sub dump_enum($$) {
my $x = shift;
my $file = shift;
+ $x =~ s@/\*.*?\*/@@gos; # strip comments.
+ $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums
+
if ($x =~ /enum\s+(\w+)\s*{(.*)}/) {
- $declaration_name = $1;
- my $members = $2;
+ $declaration_name = $1;
+ my $members = $2;
foreach my $arg (split ',', $members) {
$arg =~ s/^\s*(\w+).*/$1/;
push @parameterlist, $arg;
if (!$parameterdescs{$arg}) {
- $parameterdescs{$arg} = $undescribed;
- print STDERR "Warning(${file}:$.): Enum value '$arg' ".
+ $parameterdescs{$arg} = $undescribed;
+ print STDERR "Warning(${file}:$.): Enum value '$arg' ".
"not described in enum '$declaration_name'\n";
}
}
-
+
output_declaration($declaration_name,
'enum',
{'enum' => $declaration_name,
@@ -1356,7 +1811,7 @@ sub dump_enum($$) {
});
}
else {
- print STDERR "Error(${file}:$.): Cannot parse enum!\n";
+ print STDERR "Error(${file}:$.): Cannot parse enum!\n";
++$errors;
}
}
@@ -1365,13 +1820,14 @@ sub dump_typedef($$) {
my $x = shift;
my $file = shift;
+ $x =~ s@/\*.*?\*/@@gos; # strip comments.
while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) {
- $x =~ s/\(*.\)\s*;$/;/;
+ $x =~ s/\(*.\)\s*;$/;/;
$x =~ s/\[*.\]\s*;$/;/;
}
if ($x =~ /typedef.*\s+(\w+)\s*;/) {
- $declaration_name = $1;
+ $declaration_name = $1;
output_declaration($declaration_name,
'typedef',
@@ -1383,11 +1839,19 @@ sub dump_typedef($$) {
});
}
else {
- print STDERR "Error(${file}:$.): Cannot parse typedef!\n";
+ print STDERR "Error(${file}:$.): Cannot parse typedef!\n";
++$errors;
}
}
+sub save_struct_actual($) {
+ my $actual = shift;
+
+ # strip all spaces from the actual param so that it looks like one string item
+ $actual =~ s/\s*//g;
+ $struct_actual = $struct_actual . $actual . " ";
+}
+
sub create_parameterlist($$$) {
my $args = shift;
my $splitter = shift;
@@ -1395,15 +1859,16 @@ sub create_parameterlist($$$) {
my $type;
my $param;
+ # temporarily replace commas inside function pointer definition
while ($args =~ /(\([^\),]+),/) {
- $args =~ s/(\([^\),]+),/$1#/g;
+ $args =~ s/(\([^\),]+),/$1#/g;
}
-
+
foreach my $arg (split($splitter, $args)) {
# strip comments
$arg =~ s/\/\*.*\*\///;
- # strip leading/trailing spaces
- $arg =~ s/^\s*//;
+ # strip leading/trailing spaces
+ $arg =~ s/^\s*//;
$arg =~ s/\s*$//;
$arg =~ s/\s+/ /;
@@ -1412,15 +1877,16 @@ sub create_parameterlist($$$) {
# corresponding data structures "correctly". Catch it later in
# output_* subs.
push_parameter($arg, "", $file);
- } elsif ($arg =~ m/\(/) {
+ } elsif ($arg =~ m/\(.+\)\s*\(/) {
# pointer-to-function
$arg =~ tr/#/,/;
- $arg =~ m/[^\(]+\(\*([^\)]+)\)/;
+ $arg =~ m/[^\(]+\(\*?\s*(\w*)\s*\)/;
$param = $1;
$type = $arg;
- $type =~ s/([^\(]+\(\*)$param/$1/;
+ $type =~ s/([^\(]+\(\*?)\s*$param/$1/;
+ save_struct_actual($param);
push_parameter($param, $type, $file);
- } else {
+ } elsif ($arg) {
$arg =~ s/\s*:\s*/:/g;
$arg =~ s/\s*\[/\[/g;
@@ -1428,18 +1894,32 @@ sub create_parameterlist($$$) {
if ($args[0] =~ m/\*/) {
$args[0] =~ s/(\*+)\s*/ $1/;
}
- my @first_arg = split('\s+', shift @args);
+
+ my @first_arg;
+ if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) {
+ shift @args;
+ push(@first_arg, split('\s+', $1));
+ push(@first_arg, $2);
+ } else {
+ @first_arg = split('\s+', shift @args);
+ }
+
unshift(@args, pop @first_arg);
$type = join " ", @first_arg;
foreach $param (@args) {
if ($param =~ m/^(\*+)\s*(.*)/) {
+ save_struct_actual($2);
push_parameter($2, "$type $1", $file);
}
elsif ($param =~ m/(.*?):(\d+)/) {
- push_parameter($1, "$type:$2", $file)
+ if ($type ne "") { # skip unnamed bit-fields
+ save_struct_actual($1);
+ push_parameter($1, "$type:$2", $file)
+ }
}
else {
+ save_struct_actual($param);
push_parameter($param, $type, $file);
}
}
@@ -1452,38 +1932,140 @@ sub push_parameter($$$) {
my $type = shift;
my $file = shift;
+ if (($anon_struct_union == 1) && ($type eq "") &&
+ ($param eq "}")) {
+ return; # ignore the ending }; from anon. struct/union
+ }
+
+ $anon_struct_union = 0;
my $param_name = $param;
$param_name =~ s/\[.*//;
- if ($type eq "" && $param eq "...")
+ if ($type eq "" && $param =~ /\.\.\.$/)
{
- $type="";
- $param="...";
- $parameterdescs{"..."} = "variable arguments";
+ if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") {
+ $parameterdescs{$param} = "variable arguments";
+ }
}
elsif ($type eq "" && ($param eq "" or $param eq "void"))
{
- $type="";
$param="void";
$parameterdescs{void} = "no arguments";
}
- if (defined $type && $type && !defined $parameterdescs{$param_name}) {
+ elsif ($type eq "" && ($param eq "struct" or $param eq "union"))
+ # handle unnamed (anonymous) union or struct:
+ {
+ $type = $param;
+ $param = "{unnamed_" . $param . "}";
+ $parameterdescs{$param} = "anonymous\n";
+ $anon_struct_union = 1;
+ }
+
+ # warn if parameter has no description
+ # (but ignore ones starting with # as these are not parameters
+ # but inline preprocessor statements);
+ # also ignore unnamed structs/unions;
+ if (!$anon_struct_union) {
+ if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) {
+
$parameterdescs{$param_name} = $undescribed;
if (($type eq 'function') || ($type eq 'enum')) {
- print STDERR "Warning(${file}:$.): Function parameter ".
+ print STDERR "Warning(${file}:$.): Function parameter ".
"or member '$param' not " .
"described in '$declaration_name'\n";
}
- print STDERR "Warning(${file}:$.):".
- " No description found for parameter '$param'\n";
+ print STDERR "Warning(${file}:$.):" .
+ " No description found for parameter '$param'\n";
++$warnings;
- }
+ }
+ }
+ $param = xml_escape($param);
+
+ # strip spaces from $param so that it is one continuous string
+ # on @parameterlist;
+ # this fixes a problem where check_sections() cannot find
+ # a parameter like "addr[6 + 2]" because it actually appears
+ # as "addr[6", "+", "2]" on the parameter list;
+ # but it's better to maintain the param string unchanged for output,
+ # so just weaken the string compare in check_sections() to ignore
+ # "[blah" in a parameter string;
+ ###$param =~ s/\s*//g;
push @parameterlist, $param;
$parametertypes{$param} = $type;
}
+sub check_sections($$$$$$) {
+ my ($file, $decl_name, $decl_type, $sectcheck, $prmscheck, $nested) = @_;
+ my @sects = split ' ', $sectcheck;
+ my @prms = split ' ', $prmscheck;
+ my $err;
+ my ($px, $sx);
+ my $prm_clean; # strip trailing "[array size]" and/or beginning "*"
+
+ foreach $sx (0 .. $#sects) {
+ $err = 1;
+ foreach $px (0 .. $#prms) {
+ $prm_clean = $prms[$px];
+ $prm_clean =~ s/\[.*\]//;
+ $prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i;
+ # ignore array size in a parameter string;
+ # however, the original param string may contain
+ # spaces, e.g.: addr[6 + 2]
+ # and this appears in @prms as "addr[6" since the
+ # parameter list is split at spaces;
+ # hence just ignore "[..." for the sections check;
+ $prm_clean =~ s/\[.*//;
+
+ ##$prm_clean =~ s/^\**//;
+ if ($prm_clean eq $sects[$sx]) {
+ $err = 0;
+ last;
+ }
+ }
+ if ($err) {
+ if ($decl_type eq "function") {
+ print STDERR "Warning(${file}:$.): " .
+ "Excess function parameter " .
+ "'$sects[$sx]' " .
+ "description in '$decl_name'\n";
+ ++$warnings;
+ } else {
+ if ($nested !~ m/\Q$sects[$sx]\E/) {
+ print STDERR "Warning(${file}:$.): " .
+ "Excess struct/union/enum/typedef member " .
+ "'$sects[$sx]' " .
+ "description in '$decl_name'\n";
+ ++$warnings;
+ }
+ }
+ }
+ }
+}
+
+##
+# Checks the section describing the return value of a function.
+sub check_return_section {
+ my $file = shift;
+ my $declaration_name = shift;
+ my $return_type = shift;
+
+ # Ignore an empty return type (It's a macro)
+ # Ignore functions with a "void" return type. (But don't ignore "void *")
+ if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) {
+ return;
+ }
+
+ if (!defined($sections{$section_return}) ||
+ $sections{$section_return} eq "") {
+ print STDERR "Warning(${file}:$.): " .
+ "No description found for return value of " .
+ "'$declaration_name'\n";
+ ++$warnings;
+ }
+}
+
##
# takes a function prototype and the name of the current file being
# processed and spits out all the details stored in the global
@@ -1491,15 +2073,22 @@ sub push_parameter($$$) {
sub dump_function($$) {
my $prototype = shift;
my $file = shift;
+ my $noret = 0;
$prototype =~ s/^static +//;
$prototype =~ s/^extern +//;
- $prototype =~ s/^fastcall +//;
$prototype =~ s/^asmlinkage +//;
$prototype =~ s/^inline +//;
$prototype =~ s/^__inline__ +//;
- $prototype =~ s/^#define +//; #ak added
- $prototype =~ s/__attribute__ \(\([a-z,]*\)\)//;
+ $prototype =~ s/^__inline +//;
+ $prototype =~ s/^__always_inline +//;
+ $prototype =~ s/^noinline +//;
+ $prototype =~ s/__init +//;
+ $prototype =~ s/__init_or_module +//;
+ $prototype =~ s/__must_check +//;
+ $prototype =~ s/__weak +//;
+ my $define = $prototype =~ s/^#\s*define\s+//; #ak added
+ $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//;
# Yes, this truly is vile. We are looking for:
# 1. Return type (may be nothing if we're looking at a macro)
@@ -1515,13 +2104,21 @@ sub dump_function($$) {
# the following functions' documentation still comes out right:
# - parport_register_device (function pointer parameters)
# - atomic_set (macro)
- # - pci_match_device (long return type)
-
- if ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
+ # - pci_match_device, __copy_to_user (long return type)
+
+ if ($define && $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s+/) {
+ # This is an object-like macro, it has no return type and no parameter
+ # list.
+ # Function-like macros are not allowed to have spaces between
+ # declaration_name and opening parenthesis (notice the \s+).
+ $return_type = $1;
+ $declaration_name = $2;
+ $noret = 1;
+ } elsif ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
$prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
$prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
$prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
- $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
+ $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
$prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
$prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
$prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
@@ -1530,19 +2127,33 @@ sub dump_function($$) {
$prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
$prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
$prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
- $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) {
+ $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
+ $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
+ $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
+ $prototype =~ m/^(\w+\s+\w+\s*\*\s*\w+\s*\*\s*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) {
$return_type = $1;
$declaration_name = $2;
my $args = $3;
create_parameterlist($args, ',', $file);
} else {
- print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n";
- ++$errors;
+ print STDERR "Warning(${file}:$.): cannot understand function prototype: '$prototype'\n";
return;
}
- output_declaration($declaration_name,
+ my $prms = join " ", @parameterlist;
+ check_sections($file, $declaration_name, "function", $sectcheck, $prms, "");
+
+ # This check emits a lot of warnings at the moment, because many
+ # functions don't have a 'Return' doc section. So until the number
+ # of warnings goes sufficiently down, the check is only performed in
+ # verbose mode.
+ # TODO: always perform the check.
+ if ($verbose && !$noret) {
+ check_return_section($file, $declaration_name, $return_type);
+ }
+
+ output_declaration($declaration_name,
'function',
{'function' => $declaration_name,
'module' => $modulename,
@@ -1556,42 +2167,6 @@ sub dump_function($$) {
});
}
-sub process_file($);
-
-# Read the file that maps relative names to absolute names for
-# separate source and object directories and for shadow trees.
-if (open(SOURCE_MAP, "<.tmp_filelist.txt")) {
- my ($relname, $absname);
- while(<SOURCE_MAP>) {
- chop();
- ($relname, $absname) = (split())[0..1];
- $relname =~ s:^/+::;
- $source_map{$relname} = $absname;
- }
- close(SOURCE_MAP);
-}
-
-if ($filelist) {
- open(FLIST,"<$filelist") or die "Can't open file list $filelist";
- while(<FLIST>) {
- chop;
- process_file($_);
- }
-}
-
-foreach (@ARGV) {
- chomp;
- process_file($_);
-}
-if ($verbose && $errors) {
- print STDERR "$errors errors\n";
-}
-if ($verbose && $warnings) {
- print STDERR "$warnings warnings\n";
-}
-
-exit($errors);
-
sub reset_state {
$function = "";
%constants = ();
@@ -1600,74 +2175,171 @@ sub reset_state {
@parameterlist = ();
%sections = ();
@sectionlist = ();
+ $sectcheck = "";
+ $struct_actual = "";
$prototype = "";
-
+
$state = 0;
}
-sub process_state3_function($$) {
+sub tracepoint_munge($) {
+ my $file = shift;
+ my $tracepointname = 0;
+ my $tracepointargs = 0;
+
+ if ($prototype =~ m/TRACE_EVENT\((.*?),/) {
+ $tracepointname = $1;
+ }
+ if ($prototype =~ m/DEFINE_SINGLE_EVENT\((.*?),/) {
+ $tracepointname = $1;
+ }
+ if ($prototype =~ m/DEFINE_EVENT\((.*?),(.*?),/) {
+ $tracepointname = $2;
+ }
+ $tracepointname =~ s/^\s+//; #strip leading whitespace
+ if ($prototype =~ m/TP_PROTO\((.*?)\)/) {
+ $tracepointargs = $1;
+ }
+ if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
+ print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n".
+ "$prototype\n";
+ } else {
+ $prototype = "static inline void trace_$tracepointname($tracepointargs)";
+ }
+}
+
+sub syscall_munge() {
+ my $void = 0;
+
+ $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs
+## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
+ if ($prototype =~ m/SYSCALL_DEFINE0/) {
+ $void = 1;
+## $prototype = "long sys_$1(void)";
+ }
+
+ $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
+ if ($prototype =~ m/long (sys_.*?),/) {
+ $prototype =~ s/,/\(/;
+ } elsif ($void) {
+ $prototype =~ s/\)/\(void\)/;
+ }
+
+ # now delete all of the odd-number commas in $prototype
+ # so that arg types & arg names don't have a comma between them
+ my $count = 0;
+ my $len = length($prototype);
+ if ($void) {
+ $len = 0; # skip the for-loop
+ }
+ for (my $ix = 0; $ix < $len; $ix++) {
+ if (substr($prototype, $ix, 1) eq ',') {
+ $count++;
+ if ($count % 2 == 1) {
+ substr($prototype, $ix, 1) = ' ';
+ }
+ }
+ }
+}
+
+sub process_state3_function($$) {
my $x = shift;
my $file = shift;
- if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#define/)) {
+ $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
+
+ if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) {
# do nothing
}
elsif ($x =~ /([^\{]*)/) {
- $prototype .= $1;
+ $prototype .= $1;
}
- if (($x =~ /\{/) || ($x =~ /\#define/) || ($x =~ /;/)) {
- $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
+
+ if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
+ $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
$prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
$prototype =~ s@^\s+@@gos; # strip leading spaces
- dump_function($prototype,$file);
+ if ($prototype =~ /SYSCALL_DEFINE/) {
+ syscall_munge();
+ }
+ if ($prototype =~ /TRACE_EVENT/ || $prototype =~ /DEFINE_EVENT/ ||
+ $prototype =~ /DEFINE_SINGLE_EVENT/)
+ {
+ tracepoint_munge($file);
+ }
+ dump_function($prototype, $file);
reset_state();
}
}
-sub process_state3_type($$) {
+sub process_state3_type($$) {
my $x = shift;
my $file = shift;
- $x =~ s@/\*.*?\*/@@gos; # strip comments.
$x =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
$x =~ s@^\s+@@gos; # strip leading spaces
$x =~ s@\s+$@@gos; # strip trailing spaces
+ $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
+
if ($x =~ /^#/) {
# To distinguish preprocessor directive from regular declaration later.
$x .= ";";
}
while (1) {
- if ( $x =~ /([^{};]*)([{};])(.*)/ ) {
+ if ( $x =~ /([^{};]*)([{};])(.*)/ ) {
$prototype .= $1 . $2;
($2 eq '{') && $brcount++;
($2 eq '}') && $brcount--;
if (($2 eq ';') && ($brcount == 0)) {
- dump_declaration($prototype,$file);
+ dump_declaration($prototype, $file);
reset_state();
- last;
+ last;
}
$x = $3;
- } else {
+ } else {
$prototype .= $x;
last;
}
}
}
-# replace <, >, and &
+# xml_escape: replace <, >, and & in the text stream;
+#
+# however, formatting controls that are generated internally/locally in the
+# kernel-doc script are not escaped here; instead, they begin life like
+# $blankline_html (4 of '\' followed by a mnemonic + ':'), then these strings
+# are converted to their mnemonic-expected output, without the 4 * '\' & ':',
+# just before actual output; (this is done by local_unescape())
sub xml_escape($) {
my $text = shift;
+ if (($output_mode eq "text") || ($output_mode eq "man")) {
+ return $text;
+ }
$text =~ s/\&/\\\\\\amp;/g;
$text =~ s/\</\\\\\\lt;/g;
$text =~ s/\>/\\\\\\gt;/g;
return $text;
}
+# convert local escape strings to html
+# local escape strings look like: '\\\\menmonic:' (that's 4 backslashes)
+sub local_unescape($) {
+ my $text = shift;
+ if (($output_mode eq "text") || ($output_mode eq "man")) {
+ return $text;
+ }
+ $text =~ s/\\\\\\\\lt:/</g;
+ $text =~ s/\\\\\\\\gt:/>/g;
+ return $text;
+}
+
sub process_file($) {
my $file;
my $identifier;
my $func;
+ my $descr;
+ my $in_purpose = 0;
my $initial_section_counter = $section_counter;
if (defined($ENV{'SRCTREE'})) {
@@ -1686,11 +2358,17 @@ sub process_file($) {
return;
}
+ $. = 1;
+
$section_counter = 0;
while (<IN>) {
+ while (s/\\\s*$//) {
+ $_ .= <IN>;
+ }
if ($state == 0) {
if (/$doc_start/o) {
$state = 1; # next line is always the function name
+ $in_doc_sect = 0;
}
} elsif ($state == 1) { # this line is the function name (always)
if (/$doc_block/o) {
@@ -1701,7 +2379,7 @@ sub process_file($) {
} else {
$section = $1;
}
- }
+ }
elsif (/$doc_decl/o) {
$identifier = $1;
if (/\s*([\w\s]+?)\s*-/) {
@@ -1710,10 +2388,23 @@ sub process_file($) {
$state = 2;
if (/-(.*)/) {
- $declaration_purpose = xml_escape($1);
+ # strip leading/trailing/multiple spaces
+ $descr= $1;
+ $descr =~ s/^\s*//;
+ $descr =~ s/\s*$//;
+ $descr =~ s/\s+/ /g;
+ $declaration_purpose = xml_escape($descr);
+ $in_purpose = 1;
} else {
$declaration_purpose = "";
}
+
+ if (($declaration_purpose eq "") && $verbose) {
+ print STDERR "Warning(${file}:$.): missing initial short description on line:\n";
+ print STDERR $_;
+ ++$warnings;
+ }
+
if ($identifier =~ m/^struct/) {
$decl_type = 'struct';
} elsif ($identifier =~ m/^union/) {
@@ -1740,56 +2431,78 @@ sub process_file($) {
$newsection = $1;
$newcontents = $2;
- if ($contents ne "") {
- dump_section($section, xml_escape($contents));
+ if (($contents ne "") && ($contents ne "\n")) {
+ if (!$in_doc_sect && $verbose) {
+ print STDERR "Warning(${file}:$.): contents before sections\n";
+ ++$warnings;
+ }
+ dump_section($file, $section, xml_escape($contents));
$section = $section_default;
}
+ $in_doc_sect = 1;
+ $in_purpose = 0;
$contents = $newcontents;
if ($contents ne "") {
+ while ((substr($contents, 0, 1) eq " ") ||
+ substr($contents, 0, 1) eq "\t") {
+ $contents = substr($contents, 1);
+ }
$contents .= "\n";
}
$section = $newsection;
} elsif (/$doc_end/) {
- if ($contents ne "") {
- dump_section($section, xml_escape($contents));
+ if (($contents ne "") && ($contents ne "\n")) {
+ dump_section($file, $section, xml_escape($contents));
$section = $section_default;
$contents = "";
}
+ # look for doc_com + <text> + doc_end:
+ if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\*/') {
+ print STDERR "Warning(${file}:$.): suspicious ending line: $_";
+ ++$warnings;
+ }
$prototype = "";
$state = 3;
$brcount = 0;
-# print STDERR "end of doc comment, looking for prototype\n";
+# print STDERR "end of doc comment, looking for prototype\n";
} elsif (/$doc_content/) {
# miguel-style comment kludge, look for blank lines after
# @parameter line to signify start of description
- if ($1 eq "" &&
- ($section =~ m/^@/ || $section eq $section_context)) {
- dump_section($section, xml_escape($contents));
- $section = $section_default;
- $contents = "";
+ if ($1 eq "") {
+ if ($section =~ m/^@/ || $section eq $section_context) {
+ dump_section($file, $section, xml_escape($contents));
+ $section = $section_default;
+ $contents = "";
+ } else {
+ $contents .= "\n";
+ }
+ $in_purpose = 0;
+ } elsif ($in_purpose == 1) {
+ # Continued declaration purpose
+ chomp($declaration_purpose);
+ $declaration_purpose .= " " . xml_escape($1);
+ $declaration_purpose =~ s/\s+/ /g;
} else {
- $contents .= $1."\n";
+ $contents .= $1 . "\n";
}
} else {
# i dont know - bad line? ignore.
- print STDERR "Warning(${file}:$.): bad line: $_";
+ print STDERR "Warning(${file}:$.): bad line: $_";
++$warnings;
}
- } elsif ($state == 3) { # scanning for function { (end of prototype)
+ } elsif ($state == 3) { # scanning for function '{' (end of prototype)
if ($decl_type eq 'function') {
- process_state3_function($_, $file);
+ process_state3_function($_, $file);
} else {
- process_state3_type($_, $file);
+ process_state3_type($_, $file);
}
} elsif ($state == 4) {
# Documentation block
- if (/$doc_block/) {
- dump_section($section, $contents);
- output_intro({'sectionlist' => \@sectionlist,
- 'sections' => \%sections });
+ if (/$doc_block/) {
+ dump_doc_section($file, $section, xml_escape($contents));
$contents = "";
$function = "";
%constants = ();
@@ -1804,12 +2517,10 @@ sub process_file($) {
} else {
$section = $1;
}
- }
+ }
elsif (/$doc_end/)
{
- dump_section($section, $contents);
- output_intro({'sectionlist' => \@sectionlist,
- 'sections' => \%sections });
+ dump_doc_section($file, $section, xml_escape($contents));
$contents = "";
$function = "";
%constants = ();
@@ -1830,12 +2541,15 @@ sub process_file($) {
else
{
$contents .= $1 . "\n";
- }
- }
- }
+ }
+ }
+ }
}
if ($initial_section_counter == $section_counter) {
print STDERR "Warning(${file}): no structured comments found\n";
+ if (($function_only == 1) && ($show_not_found == 1)) {
+ print STDERR " Was looking for '$_'.\n" for keys %function_table;
+ }
if ($output_mode eq "xml") {
# The template wants at least one RefEntry here; make one.
print "<refentry>\n";
@@ -1866,3 +2580,39 @@ 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);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 17:26:11 +0000