6 ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ##
7 ## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ##
8 ## Copyright (C) 2001 Simon Huggins ##
9 ## Copyright (C) 2005-2012 Randy Dunlap ##
10 ## Copyright (C) 2012 Dan Luedtke ##
12 ## #define enhancements by Armin Kuster <akuster@mvista.com> ##
13 ## Copyright (c) 2000 MontaVista Software, Inc. ##
15 ## This software falls under the GNU General Public License. ##
16 ## Please read the COPYING file for more information ##
18 # 18/01/2001 - Cleanups
19 # Functions prototyped as foo(void) same as foo()
20 # Stop eval'ing where we don't need to.
23 # 27/06/2001 - Allowed whitespace after initial "/**" and
24 # allowed comments before function declarations.
25 # -- Christian Kreibich <ck@whoop.org>
28 # - add perldoc documentation
29 # - Look more closely at some of the scarier bits :)
31 # 26/05/2001 - Support for separate source and object trees.
33 # Keith Owens <kaos@ocs.com.au>
35 # 23/09/2001 - Added support for typedefs, structs, enums and unions
36 # Support for Context section; can be terminated using empty line
37 # Small fixes (like spaces vs. \s in regex)
38 # -- Tim Jansen <tim@tjansen.de>
40 # 25/07/2012 - Added support for HTML5
41 # -- Dan Luedtke <mail@danrl.de>
44 my $message = <<"EOF";
45 Usage: $0 [OPTION ...] FILE ...
47 Read C language source or header FILEs, extract embedded documentation comments,
48 and print formatted documentation to standard output.
50 The documentation comments are identified by "/**" opening comment mark. See
51 Documentation/kernel-doc-nano-HOWTO.txt for the documentation comment syntax.
53 Output format selection (mutually exclusive):
54 -docbook Output DocBook format.
55 -html Output HTML format.
56 -html5 Output HTML5 format.
57 -list Output symbol list format. This is for use by docproc.
58 -man Output troff manual page format. This is the default.
59 -rst Output reStructuredText format.
60 -text Output plain text format.
62 Output selection (mutually exclusive):
63 -export Only output documentation for symbols that have been
64 exported using EXPORT_SYMBOL() or EXPORT_SYMBOL_GPL()
65 in any input FILE or -export-file FILE.
66 -internal Only output documentation for symbols that have NOT been
67 exported using EXPORT_SYMBOL() or EXPORT_SYMBOL_GPL()
68 in any input FILE or -export-file FILE.
69 -function NAME Only output documentation for the given function(s)
70 or DOC: section title(s). All other functions and DOC:
71 sections are ignored. May be specified multiple times.
72 -nofunction NAME Do NOT output documentation for the given function(s);
73 only output documentation for the other functions and
74 DOC: sections. May be specified multiple times.
76 Output selection modifiers:
77 -no-doc-sections Do not output DOC: sections.
78 -enable-lineno Enable output of #define LINENO lines. Only works with
79 reStructuredText format.
80 -export-file FILE Specify an additional FILE in which to look for
81 EXPORT_SYMBOL() and EXPORT_SYMBOL_GPL(). To be used with
82 -export or -internal. May be specified multiple times.
85 -v Verbose output, more warnings and other information.
95 # In the following table, (...)? signifies optional structure.
96 # (...)* signifies 0 or more structure elements
98 # * function_name(:)? (- short description)?
99 # (* @parameterx: (description of parameter x)?)*
101 # * (Description:)? (Description of function)?
102 # * (section header: (section description)? )*
105 # So .. the trivial example would be:
111 # If the Description: header tag is omitted, then there must be a blank line
112 # after the last parameter specification.
115 # * my_function - does my stuff
116 # * @my_arg: its mine damnit
118 # * Does my stuff explained.
121 # or, could also use:
123 # * my_function - does my stuff
124 # * @my_arg: its mine damnit
125 # * Description: Does my stuff explained.
129 # Besides functions you can also write documentation for structs, unions,
130 # enums and typedefs. Instead of the function name you must write the name
131 # of the declaration; the struct/union/enum/typedef must always precede
132 # the name. Nesting of declarations is not supported.
133 # Use the argument mechanism to document members or constants.
136 # * struct my_struct - short description
138 # * @b: second member
140 # * Longer description
149 # All descriptions can be multiline, except the short function description.
151 # For really longs structs, you can also describe arguments inside the
152 # body of the struct.
155 # * struct my_struct - short description
157 # * @b: second member
159 # * Longer description
165 # * @c: This is longer description of C
167 # * You can use paragraphs to describe arguments
168 # * using this method.
173 # This should be use only for struct/enum members.
175 # You can also add additional sections. When documenting kernel functions you
176 # should document the "Context:" of the function, e.g. whether the functions
177 # can be called form interrupts. Unlike other sections you can end it with an
179 # A non-void function should have a "Return:" section describing the return
181 # Example-sections should contain the string EXAMPLE so that they are marked
182 # appropriately in DocBook.
186 # * user_function - function that can only be called in user context
187 # * @a: some argument
188 # * Context: !in_interrupt()
192 # * user_function(22);
197 # All descriptive text is further processed, scanning for the following special
198 # patterns, which are highlighted appropriately.
200 # 'funcname()' - function
201 # '$ENVVAR' - environmental variable
202 # '&struct_name' - name of a structure (up to two words including 'struct')
203 # '&struct_name.member' - name of a structure member
204 # '@parameter' - name of a parameter
205 # '%CONST' - name of a constant.
206 # '``LITERAL``' - literal string without any spaces on it.
212 my $anon_struct_union = 0;
214 # match expressions used to find embedded type information
215 my $type_constant = '\b``([^\`]+)``\b';
216 my $type_constant2 = '\%([-_\w]+)';
217 my $type_func = '(\w+)\(\)';
218 my $type_param = '\@(\w+(\.\.\.)?)';
219 my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params
220 my $type_env = '(\$\w+)';
221 my $type_enum = '\&(enum\s*([_\w]+))';
222 my $type_struct = '\&(struct\s*([_\w]+))';
223 my $type_typedef = '\&(typedef\s*([_\w]+))';
224 my $type_union = '\&(union\s*([_\w]+))';
225 my $type_member = '\&([_\w]+)(\.|->)([_\w]+)';
226 my $type_fallback = '\&([_\w]+)';
227 my $type_enum_xml = '\&(enum\s*([_\w]+))';
228 my $type_struct_xml = '\&(struct\s*([_\w]+))';
229 my $type_typedef_xml = '\&(typedef\s*([_\w]+))';
230 my $type_union_xml = '\&(union\s*([_\w]+))';
231 my $type_member_xml = '\&([_\w]+)(\.|-\>)([_\w]+)';
232 my $type_fallback_xml = '\&([_\w]+)';
233 my $type_member_func = $type_member . '\(\)';
235 # Output conversion substitutions.
236 # One for each output format
238 # these work fairly well
239 my @highlights_html = (
240 [$type_constant, "<i>\$1</i>"],
241 [$type_constant2, "<i>\$1</i>"],
242 [$type_func, "<b>\$1</b>"],
243 [$type_enum_xml, "<i>\$1</i>"],
244 [$type_struct_xml, "<i>\$1</i>"],
245 [$type_typedef_xml, "<i>\$1</i>"],
246 [$type_union_xml, "<i>\$1</i>"],
247 [$type_env, "<b><i>\$1</i></b>"],
248 [$type_param, "<tt><b>\$1</b></tt>"],
249 [$type_member_xml, "<tt><i>\$1</i>\$2\$3</tt>"],
250 [$type_fallback_xml, "<i>\$1</i>"]
252 my $local_lt = "\\\\\\\\lt:";
253 my $local_gt = "\\\\\\\\gt:";
254 my $blankline_html = $local_lt . "p" . $local_gt; # was "<p>"
257 my @highlights_html5 = (
258 [$type_constant, "<span class=\"const\">\$1</span>"],
259 [$type_constant2, "<span class=\"const\">\$1</span>"],
260 [$type_func, "<span class=\"func\">\$1</span>"],
261 [$type_enum_xml, "<span class=\"enum\">\$1</span>"],
262 [$type_struct_xml, "<span class=\"struct\">\$1</span>"],
263 [$type_typedef_xml, "<span class=\"typedef\">\$1</span>"],
264 [$type_union_xml, "<span class=\"union\">\$1</span>"],
265 [$type_env, "<span class=\"env\">\$1</span>"],
266 [$type_param, "<span class=\"param\">\$1</span>]"],
267 [$type_member_xml, "<span class=\"literal\"><span class=\"struct\">\$1</span>\$2<span class=\"member\">\$3</span></span>"],
268 [$type_fallback_xml, "<span class=\"struct\">\$1</span>"]
270 my $blankline_html5 = $local_lt . "br /" . $local_gt;
272 # XML, docbook format
273 my @highlights_xml = (
274 ["([^=])\\\"([^\\\"<]+)\\\"", "\$1<quote>\$2</quote>"],
275 [$type_constant, "<constant>\$1</constant>"],
276 [$type_constant2, "<constant>\$1</constant>"],
277 [$type_enum_xml, "<type>\$1</type>"],
278 [$type_struct_xml, "<structname>\$1</structname>"],
279 [$type_typedef_xml, "<type>\$1</type>"],
280 [$type_union_xml, "<structname>\$1</structname>"],
281 [$type_param, "<parameter>\$1</parameter>"],
282 [$type_func, "<function>\$1</function>"],
283 [$type_env, "<envar>\$1</envar>"],
284 [$type_member_xml, "<literal><structname>\$1</structname>\$2<structfield>\$3</structfield></literal>"],
285 [$type_fallback_xml, "<structname>\$1</structname>"]
287 my $blankline_xml = $local_lt . "/para" . $local_gt . $local_lt . "para" . $local_gt . "\n";
289 # gnome, docbook format
290 my @highlights_gnome = (
291 [$type_constant, "<replaceable class=\"option\">\$1</replaceable>"],
292 [$type_constant2, "<replaceable class=\"option\">\$1</replaceable>"],
293 [$type_func, "<function>\$1</function>"],
294 [$type_enum, "<type>\$1</type>"],
295 [$type_struct, "<structname>\$1</structname>"],
296 [$type_typedef, "<type>\$1</type>"],
297 [$type_union, "<structname>\$1</structname>"],
298 [$type_env, "<envar>\$1</envar>"],
299 [$type_param, "<parameter>\$1</parameter>" ],
300 [$type_member, "<literal><structname>\$1</structname>\$2<structfield>\$3</structfield></literal>"],
301 [$type_fallback, "<structname>\$1</structname>"]
303 my $blankline_gnome = "</para><para>\n";
305 # these are pretty rough
306 my @highlights_man = (
307 [$type_constant, "\$1"],
308 [$type_constant2, "\$1"],
309 [$type_func, "\\\\fB\$1\\\\fP"],
310 [$type_enum, "\\\\fI\$1\\\\fP"],
311 [$type_struct, "\\\\fI\$1\\\\fP"],
312 [$type_typedef, "\\\\fI\$1\\\\fP"],
313 [$type_union, "\\\\fI\$1\\\\fP"],
314 [$type_param, "\\\\fI\$1\\\\fP"],
315 [$type_member, "\\\\fI\$1\$2\$3\\\\fP"],
316 [$type_fallback, "\\\\fI\$1\\\\fP"]
318 my $blankline_man = "";
321 my @highlights_text = (
322 [$type_constant, "\$1"],
323 [$type_constant2, "\$1"],
326 [$type_struct, "\$1"],
327 [$type_typedef, "\$1"],
328 [$type_union, "\$1"],
329 [$type_param, "\$1"],
330 [$type_member, "\$1\$2\$3"],
331 [$type_fallback, "\$1"]
333 my $blankline_text = "";
336 my @highlights_rst = (
337 [$type_constant, "``\$1``"],
338 [$type_constant2, "``\$1``"],
339 # Note: need to escape () to avoid func matching later
340 [$type_member_func, "\\:c\\:type\\:`\$1\$2\$3\\\\(\\\\) <\$1>`"],
341 [$type_member, "\\:c\\:type\\:`\$1\$2\$3 <\$1>`"],
342 [$type_fp_param, "**\$1\\\\(\\\\)**"],
343 [$type_func, "\\:c\\:func\\:`\$1()`"],
344 [$type_enum, "\\:c\\:type\\:`\$1 <\$2>`"],
345 [$type_struct, "\\:c\\:type\\:`\$1 <\$2>`"],
346 [$type_typedef, "\\:c\\:type\\:`\$1 <\$2>`"],
347 [$type_union, "\\:c\\:type\\:`\$1 <\$2>`"],
348 # in rst this can refer to any type
349 [$type_fallback, "\\:c\\:type\\:`\$1`"],
350 [$type_param, "**\$1**"]
352 my $blankline_rst = "\n";
355 my @highlights_list = (
356 [$type_constant, "\$1"],
357 [$type_constant2, "\$1"],
360 [$type_struct, "\$1"],
361 [$type_typedef, "\$1"],
362 [$type_union, "\$1"],
363 [$type_param, "\$1"],
364 [$type_member, "\$1"],
365 [$type_fallback, "\$1"]
367 my $blankline_list = "";
375 my $dohighlight = "";
378 my $output_mode = "man";
379 my $output_preformatted = 0;
380 my $no_doc_sections = 0;
381 my $enable_lineno = 0;
382 my @highlights = @highlights_man;
383 my $blankline = $blankline_man;
384 my $modulename = "Kernel API";
387 OUTPUT_ALL => 0, # output all symbols and doc sections
388 OUTPUT_INCLUDE => 1, # output only specified symbols
389 OUTPUT_EXCLUDE => 2, # output everything except specified symbols
390 OUTPUT_EXPORTED => 3, # output exported symbols
391 OUTPUT_INTERNAL => 4, # output non-exported symbols
393 my $output_selection = OUTPUT_ALL;
394 my $show_not_found = 0;
396 my @export_file_list;
399 if (defined($ENV{'KBUILD_BUILD_TIMESTAMP'}) &&
400 (my $seconds = `date -d"${ENV{'KBUILD_BUILD_TIMESTAMP'}}" +%s`) ne '') {
401 @build_time = gmtime($seconds);
403 @build_time = localtime;
406 my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
407 'July', 'August', 'September', 'October',
408 'November', 'December')[$build_time[4]] .
409 " " . ($build_time[5]+1900);
411 # Essentially these are globals.
412 # They probably want to be tidied up, made more localised or something.
413 # CAVEAT EMPTOR! Some of the others I localised may not want to be, which
414 # could cause "use of undefined value" or other bugs.
415 my ($function, %function_table, %parametertypes, $declaration_purpose);
416 my $declaration_start_line;
417 my ($type, $declaration_name, $return_type);
418 my ($newsection, $newcontents, $prototype, $brcount, %source_map);
420 if (defined($ENV{'KBUILD_VERBOSE'})) {
421 $verbose = "$ENV{'KBUILD_VERBOSE'}";
424 # Generated docbook code is inserted in a template at a point where
425 # docbook v3.1 requires a non-zero sequence of RefEntry's; see:
426 # http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html
427 # We keep track of number of generated entries and generate a dummy
428 # if needs be to ensure the expanded template can be postprocessed
430 my $section_counter = 0;
436 STATE_NORMAL => 0, # normal code
437 STATE_NAME => 1, # looking for function name
438 STATE_FIELD => 2, # scanning field start
439 STATE_PROTO => 3, # scanning prototype
440 STATE_DOCBLOCK => 4, # documentation block
441 STATE_INLINE => 5, # gathering documentation outside main block
446 # Inline documentation state
448 STATE_INLINE_NA => 0, # not applicable ($state != STATE_INLINE)
449 STATE_INLINE_NAME => 1, # looking for member name (@foo:)
450 STATE_INLINE_TEXT => 2, # looking for member documentation
451 STATE_INLINE_END => 3, # done
452 STATE_INLINE_ERROR => 4, # error - Comment without header was found.
453 # Spit a warning as it's not
454 # proper kernel-doc and ignore the rest.
456 my $inline_doc_state;
458 #declaration types: can be
459 # 'function', 'struct', 'union', 'enum', 'typedef'
462 my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
464 my $doc_com = '\s*\*\s*';
465 my $doc_com_body = '\s*\* ?';
466 my $doc_decl = $doc_com . '(\w+)';
467 # @params and a strictly limited set of supported section names
468 my $doc_sect = $doc_com .
469 '\s*(\@[.\w]+|\@\.\.\.|description|context|returns?|notes?|examples?)\s*:(.*)';
470 my $doc_content = $doc_com_body . '(.*)';
471 my $doc_block = $doc_com . 'DOC:\s*(.*)?';
472 my $doc_inline_start = '^\s*/\*\*\s*$';
473 my $doc_inline_sect = '\s*\*\s*(@[\w\s]+):(.*)';
474 my $doc_inline_end = '^\s*\*/\s*$';
475 my $doc_inline_oneline = '^\s*/\*\*\s*(@[\w\s]+):\s*(.*)\s*\*/\s*$';
476 my $export_symbol = '^\s*EXPORT_SYMBOL(_GPL)?\s*\(\s*(\w+)\s*\)\s*;';
479 my %parameterdesc_start_lines;
483 my %section_start_lines;
488 my $new_start_line = 0;
490 # the canonical section names. see also $doc_sect above.
491 my $section_default = "Description"; # default section
492 my $section_intro = "Introduction";
493 my $section = $section_default;
494 my $section_context = "Context";
495 my $section_return = "Return";
497 my $undescribed = "-- undescribed --";
501 while ($ARGV[0] =~ m/^-(.*)/) {
502 my $cmd = shift @ARGV;
503 if ($cmd eq "-html") {
504 $output_mode = "html";
505 @highlights = @highlights_html;
506 $blankline = $blankline_html;
507 } elsif ($cmd eq "-html5") {
508 $output_mode = "html5";
509 @highlights = @highlights_html5;
510 $blankline = $blankline_html5;
511 } elsif ($cmd eq "-man") {
512 $output_mode = "man";
513 @highlights = @highlights_man;
514 $blankline = $blankline_man;
515 } elsif ($cmd eq "-text") {
516 $output_mode = "text";
517 @highlights = @highlights_text;
518 $blankline = $blankline_text;
519 } elsif ($cmd eq "-rst") {
520 $output_mode = "rst";
521 @highlights = @highlights_rst;
522 $blankline = $blankline_rst;
523 } elsif ($cmd eq "-docbook") {
524 $output_mode = "xml";
525 @highlights = @highlights_xml;
526 $blankline = $blankline_xml;
527 } elsif ($cmd eq "-list") {
528 $output_mode = "list";
529 @highlights = @highlights_list;
530 $blankline = $blankline_list;
531 } elsif ($cmd eq "-gnome") {
532 $output_mode = "gnome";
533 @highlights = @highlights_gnome;
534 $blankline = $blankline_gnome;
535 } elsif ($cmd eq "-module") { # not needed for XML, inherits from calling document
536 $modulename = shift @ARGV;
537 } elsif ($cmd eq "-function") { # to only output specific functions
538 $output_selection = OUTPUT_INCLUDE;
539 $function = shift @ARGV;
540 $function_table{$function} = 1;
541 } elsif ($cmd eq "-nofunction") { # output all except specific functions
542 $output_selection = OUTPUT_EXCLUDE;
543 $function = shift @ARGV;
544 $function_table{$function} = 1;
545 } elsif ($cmd eq "-export") { # only exported symbols
546 $output_selection = OUTPUT_EXPORTED;
547 %function_table = ();
548 } elsif ($cmd eq "-internal") { # only non-exported symbols
549 $output_selection = OUTPUT_INTERNAL;
550 %function_table = ();
551 } elsif ($cmd eq "-export-file") {
552 my $file = shift @ARGV;
553 push(@export_file_list, $file);
554 } elsif ($cmd eq "-v") {
556 } elsif (($cmd eq "-h") || ($cmd eq "--help")) {
558 } elsif ($cmd eq '-no-doc-sections') {
559 $no_doc_sections = 1;
560 } elsif ($cmd eq '-enable-lineno') {
562 } elsif ($cmd eq '-show-not-found') {
567 # continue execution near EOF;
569 # get kernel version from env
570 sub get_kernel_version() {
571 my $version = 'unknown kernel version';
573 if (defined($ENV{'KERNELVERSION'})) {
574 $version = $ENV{'KERNELVERSION'};
582 if ($enable_lineno && defined($lineno)) {
583 print "#define LINENO " . $lineno . "\n";
587 # dumps section contents to arrays/hashes intended for that purpose.
592 my $contents = join "\n", @_;
594 if ($name =~ m/$type_param/) {
596 $parameterdescs{$name} = $contents;
597 $sectcheck = $sectcheck . $name . " ";
598 $parameterdesc_start_lines{$name} = $new_start_line;
600 } elsif ($name eq "@\.\.\.") {
602 $parameterdescs{$name} = $contents;
603 $sectcheck = $sectcheck . $name . " ";
604 $parameterdesc_start_lines{$name} = $new_start_line;
607 if (defined($sections{$name}) && ($sections{$name} ne "")) {
608 # Only warn on user specified duplicate section names.
609 if ($name ne $section_default) {
610 print STDERR "${file}:$.: warning: duplicate section name '$name'\n";
613 $sections{$name} .= $contents;
615 $sections{$name} = $contents;
616 push @sectionlist, $name;
617 $section_start_lines{$name} = $new_start_line;
624 # dump DOC: section after checking that it should go out
626 sub dump_doc_section {
629 my $contents = join "\n", @_;
631 if ($no_doc_sections) {
635 if (($output_selection == OUTPUT_ALL) ||
636 ($output_selection == OUTPUT_INCLUDE &&
637 defined($function_table{$name})) ||
638 ($output_selection == OUTPUT_EXCLUDE &&
639 !defined($function_table{$name})))
641 dump_section($file, $name, $contents);
642 output_blockhead({'sectionlist' => \@sectionlist,
643 'sections' => \%sections,
644 'module' => $modulename,
645 'content-only' => ($output_selection != OUTPUT_ALL), });
652 # parameterdescs, a hash.
653 # function => "function name"
654 # parameterlist => @list of parameters
655 # parameterdescs => %parameter descriptions
656 # sectionlist => @list of sections
657 # sections => %section descriptions
660 sub output_highlight {
661 my $contents = join "\n",@_;
665 # if (!defined $contents) {
667 # confess "output_highlight got called with no args?\n";
670 if ($output_mode eq "html" || $output_mode eq "html5" ||
671 $output_mode eq "xml") {
672 $contents = local_unescape($contents);
673 # convert data read & converted thru xml_escape() into &xyz; format:
674 $contents =~ s/\\\\\\/\&/g;
676 # print STDERR "contents b4:$contents\n";
679 # print STDERR "contents af:$contents\n";
681 # strip whitespaces when generating html5
682 if ($output_mode eq "html5") {
683 $contents =~ s/^\s+//;
684 $contents =~ s/\s+$//;
686 foreach $line (split "\n", $contents) {
687 if (! $output_preformatted) {
691 if (! $output_preformatted) {
692 print $lineprefix, local_unescape($blankline);
695 $line =~ s/\\\\\\/\&/g;
696 if ($output_mode eq "man" && substr($line, 0, 1) eq ".") {
699 print $lineprefix, $line;
706 # output sections in html
707 sub output_section_html(%) {
711 foreach $section (@{$args{'sectionlist'}}) {
712 print "<h3>$section</h3>\n";
713 print "<blockquote>\n";
714 output_highlight($args{'sections'}{$section});
715 print "</blockquote>\n";
719 # output enum in html
720 sub output_enum_html(%) {
724 print "<h2>enum " . $args{'enum'} . "</h2>\n";
726 print "<b>enum " . $args{'enum'} . "</b> {<br>\n";
728 foreach $parameter (@{$args{'parameterlist'}}) {
729 print " <b>" . $parameter . "</b>";
730 if ($count != $#{$args{'parameterlist'}}) {
738 print "<h3>Constants</h3>\n";
740 foreach $parameter (@{$args{'parameterlist'}}) {
741 print "<dt><b>" . $parameter . "</b>\n";
743 output_highlight($args{'parameterdescs'}{$parameter});
746 output_section_html(@_);
750 # output typedef in html
751 sub output_typedef_html(%) {
755 print "<h2>typedef " . $args{'typedef'} . "</h2>\n";
757 print "<b>typedef " . $args{'typedef'} . "</b>\n";
758 output_section_html(@_);
762 # output struct in html
763 sub output_struct_html(%) {
767 print "<h2>" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "</h2>\n";
768 print "<b>" . $args{'type'} . " " . $args{'struct'} . "</b> {<br>\n";
769 foreach $parameter (@{$args{'parameterlist'}}) {
770 if ($parameter =~ /^#/) {
771 print "$parameter<br>\n";
774 my $parameter_name = $parameter;
775 $parameter_name =~ s/\[.*//;
777 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
778 $type = $args{'parametertypes'}{$parameter};
779 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
780 # pointer-to-function
781 print " <i>$1</i><b>$parameter</b>) <i>($2)</i>;<br>\n";
782 } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
784 print " <i>$1</i> <b>$parameter</b>$2;<br>\n";
786 print " <i>$type</i> <b>$parameter</b>;<br>\n";
791 print "<h3>Members</h3>\n";
793 foreach $parameter (@{$args{'parameterlist'}}) {
794 ($parameter =~ /^#/) && next;
796 my $parameter_name = $parameter;
797 $parameter_name =~ s/\[.*//;
799 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
800 print "<dt><b>" . $parameter . "</b>\n";
802 output_highlight($args{'parameterdescs'}{$parameter_name});
805 output_section_html(@_);
809 # output function in html
810 sub output_function_html(%) {
812 my ($parameter, $section);
815 print "<h2>" . $args{'function'} . " - " . $args{'purpose'} . "</h2>\n";
816 print "<i>" . $args{'functiontype'} . "</i>\n";
817 print "<b>" . $args{'function'} . "</b>\n";
820 foreach $parameter (@{$args{'parameterlist'}}) {
821 $type = $args{'parametertypes'}{$parameter};
822 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
823 # pointer-to-function
824 print "<i>$1</i><b>$parameter</b>) <i>($2)</i>";
826 print "<i>" . $type . "</i> <b>" . $parameter . "</b>";
828 if ($count != $#{$args{'parameterlist'}}) {
835 print "<h3>Arguments</h3>\n";
837 foreach $parameter (@{$args{'parameterlist'}}) {
838 my $parameter_name = $parameter;
839 $parameter_name =~ s/\[.*//;
841 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
842 print "<dt><b>" . $parameter . "</b>\n";
844 output_highlight($args{'parameterdescs'}{$parameter_name});
847 output_section_html(@_);
851 # output DOC: block header in html
852 sub output_blockhead_html(%) {
854 my ($parameter, $section);
857 foreach $section (@{$args{'sectionlist'}}) {
858 print "<h3>$section</h3>\n";
860 output_highlight($args{'sections'}{$section});
866 # output sections in html5
867 sub output_section_html5(%) {
871 foreach $section (@{$args{'sectionlist'}}) {
873 print "<h1>$section</h1>\n";
875 output_highlight($args{'sections'}{$section});
877 print "</section>\n";
881 # output enum in html5
882 sub output_enum_html5(%) {
888 $html5id = $args{'enum'};
889 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
890 print "<article class=\"enum\" id=\"enum:". $html5id . "\">";
891 print "<h1>enum " . $args{'enum'} . "</h1>\n";
892 print "<ol class=\"code\">\n";
894 print "<span class=\"keyword\">enum</span> ";
895 print "<span class=\"identifier\">" . $args{'enum'} . "</span> {";
898 foreach $parameter (@{$args{'parameterlist'}}) {
899 print "<li class=\"indent\">";
900 print "<span class=\"param\">" . $parameter . "</span>";
901 if ($count != $#{$args{'parameterlist'}}) {
907 print "<li>};</li>\n";
911 print "<h1>Constants</h1>\n";
913 foreach $parameter (@{$args{'parameterlist'}}) {
914 print "<dt>" . $parameter . "</dt>\n";
916 output_highlight($args{'parameterdescs'}{$parameter});
920 print "</section>\n";
921 output_section_html5(@_);
922 print "</article>\n";
925 # output typedef in html5
926 sub output_typedef_html5(%) {
932 $html5id = $args{'typedef'};
933 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
934 print "<article class=\"typedef\" id=\"typedef:" . $html5id . "\">\n";
935 print "<h1>typedef " . $args{'typedef'} . "</h1>\n";
937 print "<ol class=\"code\">\n";
939 print "<span class=\"keyword\">typedef</span> ";
940 print "<span class=\"identifier\">" . $args{'typedef'} . "</span>";
943 output_section_html5(@_);
944 print "</article>\n";
947 # output struct in html5
948 sub output_struct_html5(%) {
953 $html5id = $args{'struct'};
954 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
955 print "<article class=\"struct\" id=\"struct:" . $html5id . "\">\n";
957 print "<h1>" . $args{'type'} . " " . $args{'struct'} . "</h1>";
958 print "<h2>". $args{'purpose'} . "</h2>\n";
960 print "<ol class=\"code\">\n";
962 print "<span class=\"type\">" . $args{'type'} . "</span> ";
963 print "<span class=\"identifier\">" . $args{'struct'} . "</span> {";
965 foreach $parameter (@{$args{'parameterlist'}}) {
966 print "<li class=\"indent\">";
967 if ($parameter =~ /^#/) {
968 print "<span class=\"param\">" . $parameter ."</span>\n";
972 my $parameter_name = $parameter;
973 $parameter_name =~ s/\[.*//;
975 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
976 $type = $args{'parametertypes'}{$parameter};
977 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
978 # pointer-to-function
979 print "<span class=\"type\">$1</span> ";
980 print "<span class=\"param\">$parameter</span>";
981 print "<span class=\"type\">)</span> ";
982 print "(<span class=\"args\">$2</span>);";
983 } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
985 print "<span class=\"type\">$1</span> ";
986 print "<span class=\"param\">$parameter</span>";
987 print "<span class=\"bits\">$2</span>;";
989 print "<span class=\"type\">$type</span> ";
990 print "<span class=\"param\">$parameter</span>;";
994 print "<li>};</li>\n";
998 print "<h1>Members</h1>\n";
1000 foreach $parameter (@{$args{'parameterlist'}}) {
1001 ($parameter =~ /^#/) && next;
1003 my $parameter_name = $parameter;
1004 $parameter_name =~ s/\[.*//;
1006 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1007 print "<dt>" . $parameter . "</dt>\n";
1009 output_highlight($args{'parameterdescs'}{$parameter_name});
1013 print "</section>\n";
1014 output_section_html5(@_);
1015 print "</article>\n";
1018 # output function in html5
1019 sub output_function_html5(%) {
1020 my %args = %{$_[0]};
1021 my ($parameter, $section);
1025 $html5id = $args{'function'};
1026 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
1027 print "<article class=\"function\" id=\"func:". $html5id . "\">\n";
1029 print "<h1>" . $args{'function'} . "</h1>";
1030 print "<h2>" . $args{'purpose'} . "</h2>\n";
1031 print "</hgroup>\n";
1032 print "<ol class=\"code\">\n";
1034 print "<span class=\"type\">" . $args{'functiontype'} . "</span> ";
1035 print "<span class=\"identifier\">" . $args{'function'} . "</span> (";
1038 foreach $parameter (@{$args{'parameterlist'}}) {
1039 print "<li class=\"indent\">";
1040 $type = $args{'parametertypes'}{$parameter};
1041 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1042 # pointer-to-function
1043 print "<span class=\"type\">$1</span> ";
1044 print "<span class=\"param\">$parameter</span>";
1045 print "<span class=\"type\">)</span> ";
1046 print "(<span class=\"args\">$2</span>)";
1048 print "<span class=\"type\">$type</span> ";
1049 print "<span class=\"param\">$parameter</span>";
1051 if ($count != $#{$args{'parameterlist'}}) {
1057 print "<li>)</li>\n";
1060 print "<section>\n";
1061 print "<h1>Arguments</h1>\n";
1064 foreach $parameter (@{$args{'parameterlist'}}) {
1065 my $parameter_name = $parameter;
1066 $parameter_name =~ s/\[.*//;
1068 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1069 print "<dt>" . $parameter . "</dt>\n";
1071 output_highlight($args{'parameterdescs'}{$parameter_name});
1075 print "</section>\n";
1076 output_section_html5(@_);
1077 print "</article>\n";
1080 # output DOC: block header in html5
1081 sub output_blockhead_html5(%) {
1082 my %args = %{$_[0]};
1083 my ($parameter, $section);
1087 foreach $section (@{$args{'sectionlist'}}) {
1088 $html5id = $section;
1089 $html5id =~ s/[^a-zA-Z0-9\-]+/_/g;
1090 print "<article class=\"doc\" id=\"doc:". $html5id . "\">\n";
1091 print "<h1>$section</h1>\n";
1093 output_highlight($args{'sections'}{$section});
1096 print "</article>\n";
1099 sub output_section_xml(%) {
1100 my %args = %{$_[0]};
1102 # print out each section
1104 foreach $section (@{$args{'sectionlist'}}) {
1105 print "<refsect1>\n";
1106 print "<title>$section</title>\n";
1107 if ($section =~ m/EXAMPLE/i) {
1108 print "<informalexample><programlisting>\n";
1109 $output_preformatted = 1;
1113 output_highlight($args{'sections'}{$section});
1114 $output_preformatted = 0;
1115 if ($section =~ m/EXAMPLE/i) {
1116 print "</programlisting></informalexample>\n";
1120 print "</refsect1>\n";
1124 # output function in XML DocBook
1125 sub output_function_xml(%) {
1126 my %args = %{$_[0]};
1127 my ($parameter, $section);
1131 $id = "API-" . $args{'function'};
1132 $id =~ s/[^A-Za-z0-9]/-/g;
1134 print "<refentry id=\"$id\">\n";
1135 print "<refentryinfo>\n";
1136 print " <title>LINUX</title>\n";
1137 print " <productname>Kernel Hackers Manual</productname>\n";
1138 print " <date>$man_date</date>\n";
1139 print "</refentryinfo>\n";
1140 print "<refmeta>\n";
1141 print " <refentrytitle><phrase>" . $args{'function'} . "</phrase></refentrytitle>\n";
1142 print " <manvolnum>9</manvolnum>\n";
1143 print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
1144 print "</refmeta>\n";
1145 print "<refnamediv>\n";
1146 print " <refname>" . $args{'function'} . "</refname>\n";
1147 print " <refpurpose>\n";
1149 output_highlight ($args{'purpose'});
1150 print " </refpurpose>\n";
1151 print "</refnamediv>\n";
1153 print "<refsynopsisdiv>\n";
1154 print " <title>Synopsis</title>\n";
1155 print " <funcsynopsis><funcprototype>\n";
1156 print " <funcdef>" . $args{'functiontype'} . " ";
1157 print "<function>" . $args{'function'} . " </function></funcdef>\n";
1160 if ($#{$args{'parameterlist'}} >= 0) {
1161 foreach $parameter (@{$args{'parameterlist'}}) {
1162 $type = $args{'parametertypes'}{$parameter};
1163 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1164 # pointer-to-function
1165 print " <paramdef>$1<parameter>$parameter</parameter>)\n";
1166 print " <funcparams>$2</funcparams></paramdef>\n";
1168 print " <paramdef>" . $type;
1169 print " <parameter>$parameter</parameter></paramdef>\n";
1175 print " </funcprototype></funcsynopsis>\n";
1176 print "</refsynopsisdiv>\n";
1179 print "<refsect1>\n <title>Arguments</title>\n";
1180 if ($#{$args{'parameterlist'}} >= 0) {
1181 print " <variablelist>\n";
1182 foreach $parameter (@{$args{'parameterlist'}}) {
1183 my $parameter_name = $parameter;
1184 $parameter_name =~ s/\[.*//;
1185 $type = $args{'parametertypes'}{$parameter};
1187 print " <varlistentry>\n <term><parameter>$type $parameter</parameter></term>\n";
1188 print " <listitem>\n <para>\n";
1190 output_highlight($args{'parameterdescs'}{$parameter_name});
1191 print " </para>\n </listitem>\n </varlistentry>\n";
1193 print " </variablelist>\n";
1195 print " <para>\n None\n </para>\n";
1197 print "</refsect1>\n";
1199 output_section_xml(@_);
1200 print "</refentry>\n\n";
1203 # output struct in XML DocBook
1204 sub output_struct_xml(%) {
1205 my %args = %{$_[0]};
1206 my ($parameter, $section);
1209 $id = "API-struct-" . $args{'struct'};
1210 $id =~ s/[^A-Za-z0-9]/-/g;
1212 print "<refentry id=\"$id\">\n";
1213 print "<refentryinfo>\n";
1214 print " <title>LINUX</title>\n";
1215 print " <productname>Kernel Hackers Manual</productname>\n";
1216 print " <date>$man_date</date>\n";
1217 print "</refentryinfo>\n";
1218 print "<refmeta>\n";
1219 print " <refentrytitle><phrase>" . $args{'type'} . " " . $args{'struct'} . "</phrase></refentrytitle>\n";
1220 print " <manvolnum>9</manvolnum>\n";
1221 print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
1222 print "</refmeta>\n";
1223 print "<refnamediv>\n";
1224 print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n";
1225 print " <refpurpose>\n";
1227 output_highlight ($args{'purpose'});
1228 print " </refpurpose>\n";
1229 print "</refnamediv>\n";
1231 print "<refsynopsisdiv>\n";
1232 print " <title>Synopsis</title>\n";
1233 print " <programlisting>\n";
1234 print $args{'type'} . " " . $args{'struct'} . " {\n";
1235 foreach $parameter (@{$args{'parameterlist'}}) {
1236 if ($parameter =~ /^#/) {
1237 my $prm = $parameter;
1238 # convert data read & converted thru xml_escape() into &xyz; format:
1239 # This allows us to have #define macros interspersed in a struct.
1240 $prm =~ s/\\\\\\/\&/g;
1245 my $parameter_name = $parameter;
1246 $parameter_name =~ s/\[.*//;
1248 defined($args{'parameterdescs'}{$parameter_name}) || next;
1249 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1250 $type = $args{'parametertypes'}{$parameter};
1251 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1252 # pointer-to-function
1253 print " $1 $parameter) ($2);\n";
1254 } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
1256 print " $1 $parameter$2;\n";
1258 print " " . $type . " " . $parameter . ";\n";
1262 print " </programlisting>\n";
1263 print "</refsynopsisdiv>\n";
1265 print " <refsect1>\n";
1266 print " <title>Members</title>\n";
1268 if ($#{$args{'parameterlist'}} >= 0) {
1269 print " <variablelist>\n";
1270 foreach $parameter (@{$args{'parameterlist'}}) {
1271 ($parameter =~ /^#/) && next;
1273 my $parameter_name = $parameter;
1274 $parameter_name =~ s/\[.*//;
1276 defined($args{'parameterdescs'}{$parameter_name}) || next;
1277 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1278 $type = $args{'parametertypes'}{$parameter};
1279 print " <varlistentry>";
1280 print " <term><literal>$type $parameter</literal></term>\n";
1281 print " <listitem><para>\n";
1282 output_highlight($args{'parameterdescs'}{$parameter_name});
1283 print " </para></listitem>\n";
1284 print " </varlistentry>\n";
1286 print " </variablelist>\n";
1288 print " <para>\n None\n </para>\n";
1290 print " </refsect1>\n";
1292 output_section_xml(@_);
1294 print "</refentry>\n\n";
1297 # output enum in XML DocBook
1298 sub output_enum_xml(%) {
1299 my %args = %{$_[0]};
1300 my ($parameter, $section);
1304 $id = "API-enum-" . $args{'enum'};
1305 $id =~ s/[^A-Za-z0-9]/-/g;
1307 print "<refentry id=\"$id\">\n";
1308 print "<refentryinfo>\n";
1309 print " <title>LINUX</title>\n";
1310 print " <productname>Kernel Hackers Manual</productname>\n";
1311 print " <date>$man_date</date>\n";
1312 print "</refentryinfo>\n";
1313 print "<refmeta>\n";
1314 print " <refentrytitle><phrase>enum " . $args{'enum'} . "</phrase></refentrytitle>\n";
1315 print " <manvolnum>9</manvolnum>\n";
1316 print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
1317 print "</refmeta>\n";
1318 print "<refnamediv>\n";
1319 print " <refname>enum " . $args{'enum'} . "</refname>\n";
1320 print " <refpurpose>\n";
1322 output_highlight ($args{'purpose'});
1323 print " </refpurpose>\n";
1324 print "</refnamediv>\n";
1326 print "<refsynopsisdiv>\n";
1327 print " <title>Synopsis</title>\n";
1328 print " <programlisting>\n";
1329 print "enum " . $args{'enum'} . " {\n";
1331 foreach $parameter (@{$args{'parameterlist'}}) {
1332 print " $parameter";
1333 if ($count != $#{$args{'parameterlist'}}) {
1340 print " </programlisting>\n";
1341 print "</refsynopsisdiv>\n";
1343 print "<refsect1>\n";
1344 print " <title>Constants</title>\n";
1345 print " <variablelist>\n";
1346 foreach $parameter (@{$args{'parameterlist'}}) {
1347 my $parameter_name = $parameter;
1348 $parameter_name =~ s/\[.*//;
1350 print " <varlistentry>";
1351 print " <term>$parameter</term>\n";
1352 print " <listitem><para>\n";
1353 output_highlight($args{'parameterdescs'}{$parameter_name});
1354 print " </para></listitem>\n";
1355 print " </varlistentry>\n";
1357 print " </variablelist>\n";
1358 print "</refsect1>\n";
1360 output_section_xml(@_);
1362 print "</refentry>\n\n";
1365 # output typedef in XML DocBook
1366 sub output_typedef_xml(%) {
1367 my %args = %{$_[0]};
1368 my ($parameter, $section);
1371 $id = "API-typedef-" . $args{'typedef'};
1372 $id =~ s/[^A-Za-z0-9]/-/g;
1374 print "<refentry id=\"$id\">\n";
1375 print "<refentryinfo>\n";
1376 print " <title>LINUX</title>\n";
1377 print " <productname>Kernel Hackers Manual</productname>\n";
1378 print " <date>$man_date</date>\n";
1379 print "</refentryinfo>\n";
1380 print "<refmeta>\n";
1381 print " <refentrytitle><phrase>typedef " . $args{'typedef'} . "</phrase></refentrytitle>\n";
1382 print " <manvolnum>9</manvolnum>\n";
1383 print "</refmeta>\n";
1384 print "<refnamediv>\n";
1385 print " <refname>typedef " . $args{'typedef'} . "</refname>\n";
1386 print " <refpurpose>\n";
1388 output_highlight ($args{'purpose'});
1389 print " </refpurpose>\n";
1390 print "</refnamediv>\n";
1392 print "<refsynopsisdiv>\n";
1393 print " <title>Synopsis</title>\n";
1394 print " <synopsis>typedef " . $args{'typedef'} . ";</synopsis>\n";
1395 print "</refsynopsisdiv>\n";
1397 output_section_xml(@_);
1399 print "</refentry>\n\n";
1402 # output in XML DocBook
1403 sub output_blockhead_xml(%) {
1404 my %args = %{$_[0]};
1405 my ($parameter, $section);
1408 my $id = $args{'module'};
1409 $id =~ s/[^A-Za-z0-9]/-/g;
1411 # print out each section
1413 foreach $section (@{$args{'sectionlist'}}) {
1414 if (!$args{'content-only'}) {
1415 print "<refsect1>\n <title>$section</title>\n";
1417 if ($section =~ m/EXAMPLE/i) {
1418 print "<example><para>\n";
1419 $output_preformatted = 1;
1423 output_highlight($args{'sections'}{$section});
1424 $output_preformatted = 0;
1425 if ($section =~ m/EXAMPLE/i) {
1426 print "</para></example>\n";
1430 if (!$args{'content-only'}) {
1431 print "\n</refsect1>\n";
1438 # output in XML DocBook
1439 sub output_function_gnome {
1440 my %args = %{$_[0]};
1441 my ($parameter, $section);
1445 $id = $args{'module'} . "-" . $args{'function'};
1446 $id =~ s/[^A-Za-z0-9]/-/g;
1449 print " <title id=\"$id\">" . $args{'function'} . "</title>\n";
1451 print " <funcsynopsis>\n";
1452 print " <funcdef>" . $args{'functiontype'} . " ";
1453 print "<function>" . $args{'function'} . " ";
1454 print "</function></funcdef>\n";
1457 if ($#{$args{'parameterlist'}} >= 0) {
1458 foreach $parameter (@{$args{'parameterlist'}}) {
1459 $type = $args{'parametertypes'}{$parameter};
1460 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1461 # pointer-to-function
1462 print " <paramdef>$1 <parameter>$parameter</parameter>)\n";
1463 print " <funcparams>$2</funcparams></paramdef>\n";
1465 print " <paramdef>" . $type;
1466 print " <parameter>$parameter</parameter></paramdef>\n";
1472 print " </funcsynopsis>\n";
1473 if ($#{$args{'parameterlist'}} >= 0) {
1474 print " <informaltable pgwide=\"1\" frame=\"none\" role=\"params\">\n";
1475 print "<tgroup cols=\"2\">\n";
1476 print "<colspec colwidth=\"2*\">\n";
1477 print "<colspec colwidth=\"8*\">\n";
1479 foreach $parameter (@{$args{'parameterlist'}}) {
1480 my $parameter_name = $parameter;
1481 $parameter_name =~ s/\[.*//;
1483 print " <row><entry align=\"right\"><parameter>$parameter</parameter></entry>\n";
1486 output_highlight($args{'parameterdescs'}{$parameter_name});
1487 print " </entry></row>\n";
1489 print " </tbody></tgroup></informaltable>\n";
1491 print " <para>\n None\n </para>\n";
1494 # print out each section
1496 foreach $section (@{$args{'sectionlist'}}) {
1497 print "<simplesect>\n <title>$section</title>\n";
1498 if ($section =~ m/EXAMPLE/i) {
1499 print "<example><programlisting>\n";
1500 $output_preformatted = 1;
1504 output_highlight($args{'sections'}{$section});
1505 $output_preformatted = 0;
1507 if ($section =~ m/EXAMPLE/i) {
1508 print "</programlisting></example>\n";
1511 print " </simplesect>\n";
1514 print "</sect2>\n\n";
1518 # output function in man
1519 sub output_function_man(%) {
1520 my %args = %{$_[0]};
1521 my ($parameter, $section);
1524 print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n";
1527 print $args{'function'} . " \\- " . $args{'purpose'} . "\n";
1529 print ".SH SYNOPSIS\n";
1530 if ($args{'functiontype'} ne "") {
1531 print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n";
1533 print ".B \"" . $args{'function'} . "\n";
1538 foreach my $parameter (@{$args{'parameterlist'}}) {
1539 if ($count == $#{$args{'parameterlist'}}) {
1542 $type = $args{'parametertypes'}{$parameter};
1543 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1544 # pointer-to-function
1545 print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n";
1547 $type =~ s/([^\*])$/$1 /;
1548 print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n";
1554 print ".SH ARGUMENTS\n";
1555 foreach $parameter (@{$args{'parameterlist'}}) {
1556 my $parameter_name = $parameter;
1557 $parameter_name =~ s/\[.*//;
1559 print ".IP \"" . $parameter . "\" 12\n";
1560 output_highlight($args{'parameterdescs'}{$parameter_name});
1562 foreach $section (@{$args{'sectionlist'}}) {
1563 print ".SH \"", uc $section, "\"\n";
1564 output_highlight($args{'sections'}{$section});
1569 # output enum in man
1570 sub output_enum_man(%) {
1571 my %args = %{$_[0]};
1572 my ($parameter, $section);
1575 print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" LINUX\n";
1578 print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n";
1580 print ".SH SYNOPSIS\n";
1581 print "enum " . $args{'enum'} . " {\n";
1583 foreach my $parameter (@{$args{'parameterlist'}}) {
1584 print ".br\n.BI \" $parameter\"\n";
1585 if ($count == $#{$args{'parameterlist'}}) {
1595 print ".SH Constants\n";
1596 foreach $parameter (@{$args{'parameterlist'}}) {
1597 my $parameter_name = $parameter;
1598 $parameter_name =~ s/\[.*//;
1600 print ".IP \"" . $parameter . "\" 12\n";
1601 output_highlight($args{'parameterdescs'}{$parameter_name});
1603 foreach $section (@{$args{'sectionlist'}}) {
1604 print ".SH \"$section\"\n";
1605 output_highlight($args{'sections'}{$section});
1610 # output struct in man
1611 sub output_struct_man(%) {
1612 my %args = %{$_[0]};
1613 my ($parameter, $section);
1615 print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" LINUX\n";
1618 print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n";
1620 print ".SH SYNOPSIS\n";
1621 print $args{'type'} . " " . $args{'struct'} . " {\n.br\n";
1623 foreach my $parameter (@{$args{'parameterlist'}}) {
1624 if ($parameter =~ /^#/) {
1625 print ".BI \"$parameter\"\n.br\n";
1628 my $parameter_name = $parameter;
1629 $parameter_name =~ s/\[.*//;
1631 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1632 $type = $args{'parametertypes'}{$parameter};
1633 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1634 # pointer-to-function
1635 print ".BI \" " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n";
1636 } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
1638 print ".BI \" " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n";
1640 $type =~ s/([^\*])$/$1 /;
1641 print ".BI \" " . $type . "\" " . $parameter . " \"" . "\"\n;\n";
1647 print ".SH Members\n";
1648 foreach $parameter (@{$args{'parameterlist'}}) {
1649 ($parameter =~ /^#/) && next;
1651 my $parameter_name = $parameter;
1652 $parameter_name =~ s/\[.*//;
1654 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1655 print ".IP \"" . $parameter . "\" 12\n";
1656 output_highlight($args{'parameterdescs'}{$parameter_name});
1658 foreach $section (@{$args{'sectionlist'}}) {
1659 print ".SH \"$section\"\n";
1660 output_highlight($args{'sections'}{$section});
1665 # output typedef in man
1666 sub output_typedef_man(%) {
1667 my %args = %{$_[0]};
1668 my ($parameter, $section);
1670 print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" LINUX\n";
1673 print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n";
1675 foreach $section (@{$args{'sectionlist'}}) {
1676 print ".SH \"$section\"\n";
1677 output_highlight($args{'sections'}{$section});
1681 sub output_blockhead_man(%) {
1682 my %args = %{$_[0]};
1683 my ($parameter, $section);
1686 print ".TH \"$args{'module'}\" 9 \"$args{'module'}\" \"$man_date\" \"API Manual\" LINUX\n";
1688 foreach $section (@{$args{'sectionlist'}}) {
1689 print ".SH \"$section\"\n";
1690 output_highlight($args{'sections'}{$section});
1696 sub output_function_text(%) {
1697 my %args = %{$_[0]};
1698 my ($parameter, $section);
1702 print $args{'function'} . " - " . $args{'purpose'} . "\n";
1704 print "\nSynopsis:\n\n";
1705 if ($args{'functiontype'} ne "") {
1706 $start = $args{'functiontype'} . " " . $args{'function'} . " (";
1708 $start = $args{'function'} . " (";
1713 foreach my $parameter (@{$args{'parameterlist'}}) {
1714 $type = $args{'parametertypes'}{$parameter};
1715 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1716 # pointer-to-function
1717 print $1 . $parameter . ") (" . $2;
1719 print $type . " " . $parameter;
1721 if ($count != $#{$args{'parameterlist'}}) {
1724 print " " x length($start);
1730 print "Arguments:\n\n";
1731 foreach $parameter (@{$args{'parameterlist'}}) {
1732 my $parameter_name = $parameter;
1733 $parameter_name =~ s/\[.*//;
1735 print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n";
1737 output_section_text(@_);
1740 #output sections in text
1741 sub output_section_text(%) {
1742 my %args = %{$_[0]};
1746 foreach $section (@{$args{'sectionlist'}}) {
1747 print "$section:\n\n";
1748 output_highlight($args{'sections'}{$section});
1753 # output enum in text
1754 sub output_enum_text(%) {
1755 my %args = %{$_[0]};
1760 print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n";
1761 print "enum " . $args{'enum'} . " {\n";
1763 foreach $parameter (@{$args{'parameterlist'}}) {
1764 print "\t$parameter";
1765 if ($count != $#{$args{'parameterlist'}}) {
1773 print "Constants:\n\n";
1774 foreach $parameter (@{$args{'parameterlist'}}) {
1775 print "$parameter\n\t";
1776 print $args{'parameterdescs'}{$parameter} . "\n";
1779 output_section_text(@_);
1782 # output typedef in text
1783 sub output_typedef_text(%) {
1784 my %args = %{$_[0]};
1787 print "Typedef:\n\n";
1789 print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n";
1790 output_section_text(@_);
1793 # output struct as text
1794 sub output_struct_text(%) {
1795 my %args = %{$_[0]};
1798 print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n";
1799 print $args{'type'} . " " . $args{'struct'} . " {\n";
1800 foreach $parameter (@{$args{'parameterlist'}}) {
1801 if ($parameter =~ /^#/) {
1802 print "$parameter\n";
1806 my $parameter_name = $parameter;
1807 $parameter_name =~ s/\[.*//;
1809 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1810 $type = $args{'parametertypes'}{$parameter};
1811 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1812 # pointer-to-function
1813 print "\t$1 $parameter) ($2);\n";
1814 } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
1816 print "\t$1 $parameter$2;\n";
1818 print "\t" . $type . " " . $parameter . ";\n";
1823 print "Members:\n\n";
1824 foreach $parameter (@{$args{'parameterlist'}}) {
1825 ($parameter =~ /^#/) && next;
1827 my $parameter_name = $parameter;
1828 $parameter_name =~ s/\[.*//;
1830 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
1831 print "$parameter\n\t";
1832 print $args{'parameterdescs'}{$parameter_name} . "\n";
1835 output_section_text(@_);
1838 sub output_blockhead_text(%) {
1839 my %args = %{$_[0]};
1840 my ($parameter, $section);
1842 foreach $section (@{$args{'sectionlist'}}) {
1843 print " $section:\n";
1845 output_highlight($args{'sections'}{$section});
1850 # output in restructured text
1854 # This could use some work; it's used to output the DOC: sections, and
1855 # starts by putting out the name of the doc section itself, but that tends
1856 # to duplicate a header already in the template file.
1858 sub output_blockhead_rst(%) {
1859 my %args = %{$_[0]};
1860 my ($parameter, $section);
1862 foreach $section (@{$args{'sectionlist'}}) {
1863 if ($output_selection != OUTPUT_INCLUDE) {
1864 print "**$section**\n\n";
1866 print_lineno($section_start_lines{$section});
1867 output_highlight_rst($args{'sections'}{$section});
1872 sub output_highlight_rst {
1873 my $contents = join "\n",@_;
1876 # undo the evil effects of xml_escape() earlier
1877 $contents = xml_unescape($contents);
1882 foreach $line (split "\n", $contents) {
1883 print $lineprefix . $line . "\n";
1887 sub output_function_rst(%) {
1888 my %args = %{$_[0]};
1889 my ($parameter, $section);
1890 my $oldprefix = $lineprefix;
1893 if ($args{'typedef'}) {
1894 print ".. c:type:: ". $args{'function'} . "\n\n";
1895 print_lineno($declaration_start_line);
1896 print " **Typedef**: ";
1898 output_highlight_rst($args{'purpose'});
1899 $start = "\n\n**Syntax**\n\n ``";
1901 print ".. c:function:: ";
1903 if ($args{'functiontype'} ne "") {
1904 $start .= $args{'functiontype'} . " " . $args{'function'} . " (";
1906 $start .= $args{'function'} . " (";
1911 foreach my $parameter (@{$args{'parameterlist'}}) {
1916 $type = $args{'parametertypes'}{$parameter};
1918 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
1919 # pointer-to-function
1920 print $1 . $parameter . ") (" . $2;
1922 print $type . " " . $parameter;
1925 if ($args{'typedef'}) {
1929 print_lineno($declaration_start_line);
1931 output_highlight_rst($args{'purpose'});
1935 print "**Parameters**\n\n";
1937 foreach $parameter (@{$args{'parameterlist'}}) {
1938 my $parameter_name = $parameter;
1939 $parameter_name =~ s/\[.*//;
1940 $type = $args{'parametertypes'}{$parameter};
1943 print "``$type $parameter``\n";
1945 print "``$parameter``\n";
1948 print_lineno($parameterdesc_start_lines{$parameter_name});
1950 if (defined($args{'parameterdescs'}{$parameter_name}) &&
1951 $args{'parameterdescs'}{$parameter_name} ne $undescribed) {
1952 output_highlight_rst($args{'parameterdescs'}{$parameter_name});
1954 print " *undescribed*\n";
1959 $lineprefix = $oldprefix;
1960 output_section_rst(@_);
1963 sub output_section_rst(%) {
1964 my %args = %{$_[0]};
1966 my $oldprefix = $lineprefix;
1969 foreach $section (@{$args{'sectionlist'}}) {
1970 print "**$section**\n\n";
1971 print_lineno($section_start_lines{$section});
1972 output_highlight_rst($args{'sections'}{$section});
1976 $lineprefix = $oldprefix;
1979 sub output_enum_rst(%) {
1980 my %args = %{$_[0]};
1982 my $oldprefix = $lineprefix;
1984 my $name = "enum " . $args{'enum'};
1986 print "\n\n.. c:type:: " . $name . "\n\n";
1987 print_lineno($declaration_start_line);
1989 output_highlight_rst($args{'purpose'});
1992 print "**Constants**\n\n";
1994 foreach $parameter (@{$args{'parameterlist'}}) {
1995 print "``$parameter``\n";
1996 if ($args{'parameterdescs'}{$parameter} ne $undescribed) {
1997 output_highlight_rst($args{'parameterdescs'}{$parameter});
1999 print " *undescribed*\n";
2004 $lineprefix = $oldprefix;
2005 output_section_rst(@_);
2008 sub output_typedef_rst(%) {
2009 my %args = %{$_[0]};
2011 my $oldprefix = $lineprefix;
2012 my $name = "typedef " . $args{'typedef'};
2014 print "\n\n.. c:type:: " . $name . "\n\n";
2015 print_lineno($declaration_start_line);
2017 output_highlight_rst($args{'purpose'});
2020 $lineprefix = $oldprefix;
2021 output_section_rst(@_);
2024 sub output_struct_rst(%) {
2025 my %args = %{$_[0]};
2027 my $oldprefix = $lineprefix;
2028 my $name = $args{'type'} . " " . $args{'struct'};
2030 print "\n\n.. c:type:: " . $name . "\n\n";
2031 print_lineno($declaration_start_line);
2033 output_highlight_rst($args{'purpose'});
2036 print "**Definition**\n\n";
2038 print " " . $args{'type'} . " " . $args{'struct'} . " {\n";
2039 foreach $parameter (@{$args{'parameterlist'}}) {
2040 if ($parameter =~ /^#/) {
2041 print " " . "$parameter\n";
2045 my $parameter_name = $parameter;
2046 $parameter_name =~ s/\[.*//;
2048 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
2049 $type = $args{'parametertypes'}{$parameter};
2050 if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
2051 # pointer-to-function
2052 print " $1 $parameter) ($2);\n";
2053 } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
2055 print " $1 $parameter$2;\n";
2057 print " " . $type . " " . $parameter . ";\n";
2062 print "**Members**\n\n";
2064 foreach $parameter (@{$args{'parameterlist'}}) {
2065 ($parameter =~ /^#/) && next;
2067 my $parameter_name = $parameter;
2068 $parameter_name =~ s/\[.*//;
2070 ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
2071 $type = $args{'parametertypes'}{$parameter};
2072 print_lineno($parameterdesc_start_lines{$parameter_name});
2073 print "``" . $parameter . "``\n";
2074 output_highlight_rst($args{'parameterdescs'}{$parameter_name});
2079 $lineprefix = $oldprefix;
2080 output_section_rst(@_);
2084 ## list mode output functions
2086 sub output_function_list(%) {
2087 my %args = %{$_[0]};
2089 print $args{'function'} . "\n";
2092 # output enum in list
2093 sub output_enum_list(%) {
2094 my %args = %{$_[0]};
2095 print $args{'enum'} . "\n";
2098 # output typedef in list
2099 sub output_typedef_list(%) {
2100 my %args = %{$_[0]};
2101 print $args{'typedef'} . "\n";
2104 # output struct as list
2105 sub output_struct_list(%) {
2106 my %args = %{$_[0]};
2108 print $args{'struct'} . "\n";
2111 sub output_blockhead_list(%) {
2112 my %args = %{$_[0]};
2113 my ($parameter, $section);
2115 foreach $section (@{$args{'sectionlist'}}) {
2116 print "DOC: $section\n";
2121 # generic output function for all types (function, struct/union, typedef, enum);
2122 # calls the generated, variable output_ function name based on
2123 # functype and output_mode
2124 sub output_declaration {
2127 my $functype = shift;
2128 my $func = "output_${functype}_$output_mode";
2129 if (($output_selection == OUTPUT_ALL) ||
2130 (($output_selection == OUTPUT_INCLUDE ||
2131 $output_selection == OUTPUT_EXPORTED) &&
2132 defined($function_table{$name})) ||
2133 (($output_selection == OUTPUT_EXCLUDE ||
2134 $output_selection == OUTPUT_INTERNAL) &&
2135 !($functype eq "function" && defined($function_table{$name}))))
2143 # generic output function - calls the right one based on current output mode.
2144 sub output_blockhead {
2146 my $func = "output_blockhead_" . $output_mode;
2152 # takes a declaration (struct, union, enum, typedef) and
2153 # invokes the right handler. NOT called for functions.
2154 sub dump_declaration($$) {
2156 my ($prototype, $file) = @_;
2157 my $func = "dump_" . $decl_type;
2161 sub dump_union($$) {
2165 sub dump_struct($$) {
2170 if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) {
2171 #my $decl_type = $1;
2172 $declaration_name = $2;
2175 # ignore embedded structs or unions
2176 $members =~ s/({.*})//g;
2179 # ignore members marked private:
2180 $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gosi;
2181 $members =~ s/\/\*\s*private:.*//gosi;
2183 $members =~ s/\/\*.*?\*\///gos;
2184 $nested =~ s/\/\*.*?\*\///gos;
2185 # strip kmemcheck_bitfield_{begin,end}.*;
2186 $members =~ s/kmemcheck_bitfield_.*?;//gos;
2188 $members =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i;
2189 $members =~ s/__aligned\s*\([^;]*\)//gos;
2190 $members =~ s/\s*CRYPTO_MINALIGN_ATTR//gos;
2191 # replace DECLARE_BITMAP
2192 $members =~ s/DECLARE_BITMAP\s*\(([^,)]+), ([^,)]+)\)/unsigned long $1\[BITS_TO_LONGS($2)\]/gos;
2193 # replace DECLARE_HASHTABLE
2194 $members =~ s/DECLARE_HASHTABLE\s*\(([^,)]+), ([^,)]+)\)/unsigned long $1\[1 << (($2) - 1)\]/gos;
2196 create_parameterlist($members, ';', $file);
2197 check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested);
2199 output_declaration($declaration_name,
2201 {'struct' => $declaration_name,
2202 'module' => $modulename,
2203 'parameterlist' => \@parameterlist,
2204 'parameterdescs' => \%parameterdescs,
2205 'parametertypes' => \%parametertypes,
2206 'sectionlist' => \@sectionlist,
2207 'sections' => \%sections,
2208 'purpose' => $declaration_purpose,
2209 'type' => $decl_type
2213 print STDERR "${file}:$.: error: Cannot parse struct or union!\n";
2222 $x =~ s@/\*.*?\*/@@gos; # strip comments.
2223 # strip #define macros inside enums
2224 $x =~ s@#\s*((define|ifdef)\s+|endif)[^;]*;@@gos;
2226 if ($x =~ /enum\s+(\w+)\s*{(.*)}/) {
2227 $declaration_name = $1;
2229 $members =~ s/\s+$//;
2231 foreach my $arg (split ',', $members) {
2232 $arg =~ s/^\s*(\w+).*/$1/;
2233 push @parameterlist, $arg;
2234 if (!$parameterdescs{$arg}) {
2235 $parameterdescs{$arg} = $undescribed;
2236 print STDERR "${file}:$.: warning: Enum value '$arg' ".
2237 "not described in enum '$declaration_name'\n";
2242 output_declaration($declaration_name,
2244 {'enum' => $declaration_name,
2245 'module' => $modulename,
2246 'parameterlist' => \@parameterlist,
2247 'parameterdescs' => \%parameterdescs,
2248 'sectionlist' => \@sectionlist,
2249 'sections' => \%sections,
2250 'purpose' => $declaration_purpose
2254 print STDERR "${file}:$.: error: Cannot parse enum!\n";
2259 sub dump_typedef($$) {
2263 $x =~ s@/\*.*?\*/@@gos; # strip comments.
2265 # Parse function prototypes
2266 if ($x =~ /typedef\s+(\w+)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
2267 $x =~ /typedef\s+(\w+)\s*(\w\S+)\s*\s*\((.*)\);/) {
2271 $declaration_name = $2;
2274 create_parameterlist($args, ',', $file);
2276 output_declaration($declaration_name,
2278 {'function' => $declaration_name,
2280 'module' => $modulename,
2281 'functiontype' => $return_type,
2282 'parameterlist' => \@parameterlist,
2283 'parameterdescs' => \%parameterdescs,
2284 'parametertypes' => \%parametertypes,
2285 'sectionlist' => \@sectionlist,
2286 'sections' => \%sections,
2287 'purpose' => $declaration_purpose
2292 while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) {
2293 $x =~ s/\(*.\)\s*;$/;/;
2294 $x =~ s/\[*.\]\s*;$/;/;
2297 if ($x =~ /typedef.*\s+(\w+)\s*;/) {
2298 $declaration_name = $1;
2300 output_declaration($declaration_name,
2302 {'typedef' => $declaration_name,
2303 'module' => $modulename,
2304 'sectionlist' => \@sectionlist,
2305 'sections' => \%sections,
2306 'purpose' => $declaration_purpose
2310 print STDERR "${file}:$.: error: Cannot parse typedef!\n";
2315 sub save_struct_actual($) {
2318 # strip all spaces from the actual param so that it looks like one string item
2319 $actual =~ s/\s*//g;
2320 $struct_actual = $struct_actual . $actual . " ";
2323 sub create_parameterlist($$$) {
2325 my $splitter = shift;
2330 # temporarily replace commas inside function pointer definition
2331 while ($args =~ /(\([^\),]+),/) {
2332 $args =~ s/(\([^\),]+),/$1#/g;
2335 foreach my $arg (split($splitter, $args)) {
2337 $arg =~ s/\/\*.*\*\///;
2338 # strip leading/trailing spaces
2344 # Treat preprocessor directive as a typeless variable just to fill
2345 # corresponding data structures "correctly". Catch it later in
2347 push_parameter($arg, "", $file);
2348 } elsif ($arg =~ m/\(.+\)\s*\(/) {
2349 # pointer-to-function
2351 $arg =~ m/[^\(]+\(\*?\s*(\w*)\s*\)/;
2354 $type =~ s/([^\(]+\(\*?)\s*$param/$1/;
2355 save_struct_actual($param);
2356 push_parameter($param, $type, $file);
2358 $arg =~ s/\s*:\s*/:/g;
2359 $arg =~ s/\s*\[/\[/g;
2361 my @args = split('\s*,\s*', $arg);
2362 if ($args[0] =~ m/\*/) {
2363 $args[0] =~ s/(\*+)\s*/ $1/;
2367 if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) {
2369 push(@first_arg, split('\s+', $1));
2370 push(@first_arg, $2);
2372 @first_arg = split('\s+', shift @args);
2375 unshift(@args, pop @first_arg);
2376 $type = join " ", @first_arg;
2378 foreach $param (@args) {
2379 if ($param =~ m/^(\*+)\s*(.*)/) {
2380 save_struct_actual($2);
2381 push_parameter($2, "$type $1", $file);
2383 elsif ($param =~ m/(.*?):(\d+)/) {
2384 if ($type ne "") { # skip unnamed bit-fields
2385 save_struct_actual($1);
2386 push_parameter($1, "$type:$2", $file)
2390 save_struct_actual($param);
2391 push_parameter($param, $type, $file);
2398 sub push_parameter($$$) {
2403 if (($anon_struct_union == 1) && ($type eq "") &&
2405 return; # ignore the ending }; from anon. struct/union
2408 $anon_struct_union = 0;
2409 $param =~ s/[\[\)].*//;
2411 if ($type eq "" && $param =~ /\.\.\.$/)
2413 if (!$param =~ /\w\.\.\.$/) {
2414 # handles unnamed variable parameters
2417 if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") {
2418 $parameterdescs{$param} = "variable arguments";
2421 elsif ($type eq "" && ($param eq "" or $param eq "void"))
2424 $parameterdescs{void} = "no arguments";
2426 elsif ($type eq "" && ($param eq "struct" or $param eq "union"))
2427 # handle unnamed (anonymous) union or struct:
2430 $param = "{unnamed_" . $param . "}";
2431 $parameterdescs{$param} = "anonymous\n";
2432 $anon_struct_union = 1;
2435 # warn if parameter has no description
2436 # (but ignore ones starting with # as these are not parameters
2437 # but inline preprocessor statements);
2438 # also ignore unnamed structs/unions;
2439 if (!$anon_struct_union) {
2440 if (!defined $parameterdescs{$param} && $param !~ /^#/) {
2442 $parameterdescs{$param} = $undescribed;
2444 if (($type eq 'function') || ($type eq 'enum')) {
2445 print STDERR "${file}:$.: warning: Function parameter ".
2446 "or member '$param' not " .
2447 "described in '$declaration_name'\n";
2449 print STDERR "${file}:$.: warning:" .
2450 " No description found for parameter '$param'\n";
2455 $param = xml_escape($param);
2457 # strip spaces from $param so that it is one continuous string
2458 # on @parameterlist;
2459 # this fixes a problem where check_sections() cannot find
2460 # a parameter like "addr[6 + 2]" because it actually appears
2461 # as "addr[6", "+", "2]" on the parameter list;
2462 # but it's better to maintain the param string unchanged for output,
2463 # so just weaken the string compare in check_sections() to ignore
2464 # "[blah" in a parameter string;
2465 ###$param =~ s/\s*//g;
2466 push @parameterlist, $param;
2467 $type =~ s/\s\s+/ /g;
2468 $parametertypes{$param} = $type;
2471 sub check_sections($$$$$$) {
2472 my ($file, $decl_name, $decl_type, $sectcheck, $prmscheck, $nested) = @_;
2473 my @sects = split ' ', $sectcheck;
2474 my @prms = split ' ', $prmscheck;
2477 my $prm_clean; # strip trailing "[array size]" and/or beginning "*"
2479 foreach $sx (0 .. $#sects) {
2481 foreach $px (0 .. $#prms) {
2482 $prm_clean = $prms[$px];
2483 $prm_clean =~ s/\[.*\]//;
2484 $prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i;
2485 # ignore array size in a parameter string;
2486 # however, the original param string may contain
2487 # spaces, e.g.: addr[6 + 2]
2488 # and this appears in @prms as "addr[6" since the
2489 # parameter list is split at spaces;
2490 # hence just ignore "[..." for the sections check;
2491 $prm_clean =~ s/\[.*//;
2493 ##$prm_clean =~ s/^\**//;
2494 if ($prm_clean eq $sects[$sx]) {
2500 if ($decl_type eq "function") {
2501 print STDERR "${file}:$.: warning: " .
2502 "Excess function parameter " .
2504 "description in '$decl_name'\n";
2507 if ($nested !~ m/\Q$sects[$sx]\E/) {
2508 print STDERR "${file}:$.: warning: " .
2509 "Excess struct/union/enum/typedef member " .
2511 "description in '$decl_name'\n";
2520 # Checks the section describing the return value of a function.
2521 sub check_return_section {
2523 my $declaration_name = shift;
2524 my $return_type = shift;
2526 # Ignore an empty return type (It's a macro)
2527 # Ignore functions with a "void" return type. (But don't ignore "void *")
2528 if (($return_type eq "") || ($return_type =~ /void\s*\w*\s*$/)) {
2532 if (!defined($sections{$section_return}) ||
2533 $sections{$section_return} eq "") {
2534 print STDERR "${file}:$.: warning: " .
2535 "No description found for return value of " .
2536 "'$declaration_name'\n";
2542 # takes a function prototype and the name of the current file being
2543 # processed and spits out all the details stored in the global
2545 sub dump_function($$) {
2546 my $prototype = shift;
2550 $prototype =~ s/^static +//;
2551 $prototype =~ s/^extern +//;
2552 $prototype =~ s/^asmlinkage +//;
2553 $prototype =~ s/^inline +//;
2554 $prototype =~ s/^__inline__ +//;
2555 $prototype =~ s/^__inline +//;
2556 $prototype =~ s/^__always_inline +//;
2557 $prototype =~ s/^noinline +//;
2558 $prototype =~ s/__init +//;
2559 $prototype =~ s/__init_or_module +//;
2560 $prototype =~ s/__meminit +//;
2561 $prototype =~ s/__must_check +//;
2562 $prototype =~ s/__weak +//;
2563 my $define = $prototype =~ s/^#\s*define\s+//; #ak added
2564 $prototype =~ s/__attribute__\s*\(\(
2566 [\w\s]++ # attribute name
2567 (?:\([^)]*+\))? # attribute arguments
2568 \s*+,? # optional comma at the end
2572 # Yes, this truly is vile. We are looking for:
2573 # 1. Return type (may be nothing if we're looking at a macro)
2575 # 3. Function parameters.
2577 # All the while we have to watch out for function pointer parameters
2578 # (which IIRC is what the two sections are for), C types (these
2579 # regexps don't even start to express all the possibilities), and
2582 # If you mess with these regexps, it's a good idea to check that
2583 # the following functions' documentation still comes out right:
2584 # - parport_register_device (function pointer parameters)
2585 # - atomic_set (macro)
2586 # - pci_match_device, __copy_to_user (long return type)
2588 if ($define && $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s+/) {
2589 # This is an object-like macro, it has no return type and no parameter
2591 # Function-like macros are not allowed to have spaces between
2592 # declaration_name and opening parenthesis (notice the \s+).
2594 $declaration_name = $2;
2596 } elsif ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2597 $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2598 $prototype =~ m/^(\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2599 $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2600 $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2601 $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2602 $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\(]*)\)/ ||
2603 $prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2604 $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2605 $prototype =~ m/^(\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2606 $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2607 $prototype =~ m/^(\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2608 $prototype =~ m/^(\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2609 $prototype =~ m/^(\w+\s+\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2610 $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2611 $prototype =~ m/^(\w+\s+\w+\s+\w+\s+\w+\s*\*+)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/ ||
2612 $prototype =~ m/^(\w+\s+\w+\s*\*+\s*\w+\s*\*+\s*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\{]*)\)/) {
2614 $declaration_name = $2;
2617 create_parameterlist($args, ',', $file);
2619 print STDERR "${file}:$.: warning: cannot understand function prototype: '$prototype'\n";
2623 my $prms = join " ", @parameterlist;
2624 check_sections($file, $declaration_name, "function", $sectcheck, $prms, "");
2626 # This check emits a lot of warnings at the moment, because many
2627 # functions don't have a 'Return' doc section. So until the number
2628 # of warnings goes sufficiently down, the check is only performed in
2630 # TODO: always perform the check.
2631 if ($verbose && !$noret) {
2632 check_return_section($file, $declaration_name, $return_type);
2635 output_declaration($declaration_name,
2637 {'function' => $declaration_name,
2638 'module' => $modulename,
2639 'functiontype' => $return_type,
2640 'parameterlist' => \@parameterlist,
2641 'parameterdescs' => \%parameterdescs,
2642 'parametertypes' => \%parametertypes,
2643 'sectionlist' => \@sectionlist,
2644 'sections' => \%sections,
2645 'purpose' => $declaration_purpose
2651 %parameterdescs = ();
2652 %parametertypes = ();
2653 @parameterlist = ();
2657 $struct_actual = "";
2660 $state = STATE_NORMAL;
2661 $inline_doc_state = STATE_INLINE_NA;
2664 sub tracepoint_munge($) {
2666 my $tracepointname = 0;
2667 my $tracepointargs = 0;
2669 if ($prototype =~ m/TRACE_EVENT\((.*?),/) {
2670 $tracepointname = $1;
2672 if ($prototype =~ m/DEFINE_SINGLE_EVENT\((.*?),/) {
2673 $tracepointname = $1;
2675 if ($prototype =~ m/DEFINE_EVENT\((.*?),(.*?),/) {
2676 $tracepointname = $2;
2678 $tracepointname =~ s/^\s+//; #strip leading whitespace
2679 if ($prototype =~ m/TP_PROTO\((.*?)\)/) {
2680 $tracepointargs = $1;
2682 if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
2683 print STDERR "${file}:$.: warning: Unrecognized tracepoint format: \n".
2686 $prototype = "static inline void trace_$tracepointname($tracepointargs)";
2690 sub syscall_munge() {
2693 $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs
2694 ## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
2695 if ($prototype =~ m/SYSCALL_DEFINE0/) {
2697 ## $prototype = "long sys_$1(void)";
2700 $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
2701 if ($prototype =~ m/long (sys_.*?),/) {
2702 $prototype =~ s/,/\(/;
2704 $prototype =~ s/\)/\(void\)/;
2707 # now delete all of the odd-number commas in $prototype
2708 # so that arg types & arg names don't have a comma between them
2710 my $len = length($prototype);
2712 $len = 0; # skip the for-loop
2714 for (my $ix = 0; $ix < $len; $ix++) {
2715 if (substr($prototype, $ix, 1) eq ',') {
2717 if ($count % 2 == 1) {
2718 substr($prototype, $ix, 1) = ' ';
2724 sub process_proto_function($$) {
2728 $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
2730 if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#\s*define/)) {
2733 elsif ($x =~ /([^\{]*)/) {
2737 if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
2738 $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
2739 $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
2740 $prototype =~ s@^\s+@@gos; # strip leading spaces
2741 if ($prototype =~ /SYSCALL_DEFINE/) {
2744 if ($prototype =~ /TRACE_EVENT/ || $prototype =~ /DEFINE_EVENT/ ||
2745 $prototype =~ /DEFINE_SINGLE_EVENT/)
2747 tracepoint_munge($file);
2749 dump_function($prototype, $file);
2754 sub process_proto_type($$) {
2758 $x =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
2759 $x =~ s@^\s+@@gos; # strip leading spaces
2760 $x =~ s@\s+$@@gos; # strip trailing spaces
2761 $x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
2764 # To distinguish preprocessor directive from regular declaration later.
2769 if ( $x =~ /([^{};]*)([{};])(.*)/ ) {
2770 if( length $prototype ) {
2773 $prototype .= $1 . $2;
2774 ($2 eq '{') && $brcount++;
2775 ($2 eq '}') && $brcount--;
2776 if (($2 eq ';') && ($brcount == 0)) {
2777 dump_declaration($prototype, $file);
2789 # xml_escape: replace <, >, and & in the text stream;
2791 # however, formatting controls that are generated internally/locally in the
2792 # kernel-doc script are not escaped here; instead, they begin life like
2793 # $blankline_html (4 of '\' followed by a mnemonic + ':'), then these strings
2794 # are converted to their mnemonic-expected output, without the 4 * '\' & ':',
2795 # just before actual output; (this is done by local_unescape())
2798 if (($output_mode eq "text") || ($output_mode eq "man")) {
2801 $text =~ s/\&/\\\\\\amp;/g;
2802 $text =~ s/\</\\\\\\lt;/g;
2803 $text =~ s/\>/\\\\\\gt;/g;
2807 # xml_unescape: reverse the effects of xml_escape
2808 sub xml_unescape($) {
2810 if (($output_mode eq "text") || ($output_mode eq "man")) {
2813 $text =~ s/\\\\\\amp;/\&/g;
2814 $text =~ s/\\\\\\lt;/</g;
2815 $text =~ s/\\\\\\gt;/>/g;
2819 # convert local escape strings to html
2820 # local escape strings look like: '\\\\menmonic:' (that's 4 backslashes)
2821 sub local_unescape($) {
2823 if (($output_mode eq "text") || ($output_mode eq "man")) {
2826 $text =~ s/\\\\\\\\lt:/</g;
2827 $text =~ s/\\\\\\\\gt:/>/g;
2831 sub map_filename($) {
2833 my ($orig_file) = @_;
2835 if (defined($ENV{'SRCTREE'})) {
2836 $file = "$ENV{'SRCTREE'}" . "/" . $orig_file;
2841 if (defined($source_map{$file})) {
2842 $file = $source_map{$file};
2848 sub process_export_file($) {
2849 my ($orig_file) = @_;
2850 my $file = map_filename($orig_file);
2852 if (!open(IN,"<$file")) {
2853 print STDERR "Error: Cannot open file $file\n";
2859 if (/$export_symbol/) {
2860 $function_table{$2} = 1;
2867 sub process_file($) {
2873 my $initial_section_counter = $section_counter;
2874 my ($orig_file) = @_;
2877 $file = map_filename($orig_file);
2879 if (!open(IN,"<$file")) {
2880 print STDERR "Error: Cannot open file $file\n";
2887 $section_counter = 0;
2889 while (s/\\\s*$//) {
2892 if ($state == STATE_NORMAL) {
2893 if (/$doc_start/o) {
2894 $state = STATE_NAME; # next line is always the function name
2896 $declaration_start_line = $. + 1;
2898 } elsif ($state == STATE_NAME) {# this line is the function name (always)
2899 if (/$doc_block/o) {
2900 $state = STATE_DOCBLOCK;
2902 $new_start_line = $. + 1;
2905 $section = $section_intro;
2910 elsif (/$doc_decl/o) {
2912 if (/\s*([\w\s]+?)\s*-/) {
2916 $state = STATE_FIELD;
2917 # if there's no @param blocks need to set up default section
2920 $section = $section_default;
2921 $new_start_line = $. + 1;
2923 # strip leading/trailing/multiple spaces
2927 $descr =~ s/\s+/ /g;
2928 $declaration_purpose = xml_escape($descr);
2931 $declaration_purpose = "";
2934 if (($declaration_purpose eq "") && $verbose) {
2935 print STDERR "${file}:$.: warning: missing initial short description on line:\n";
2940 if ($identifier =~ m/^struct/) {
2941 $decl_type = 'struct';
2942 } elsif ($identifier =~ m/^union/) {
2943 $decl_type = 'union';
2944 } elsif ($identifier =~ m/^enum/) {
2945 $decl_type = 'enum';
2946 } elsif ($identifier =~ m/^typedef/) {
2947 $decl_type = 'typedef';
2949 $decl_type = 'function';
2953 print STDERR "${file}:$.: info: Scanning doc for $identifier\n";
2956 print STDERR "${file}:$.: warning: Cannot understand $_ on line $.",
2957 " - I thought it was a doc line\n";
2959 $state = STATE_NORMAL;
2961 } elsif ($state == STATE_FIELD) { # look for head: lines, and include content
2962 if (/$doc_sect/i) { # case insensitive for supported section names
2966 # map the supported section names to the canonical names
2967 if ($newsection =~ m/^description$/i) {
2968 $newsection = $section_default;
2969 } elsif ($newsection =~ m/^context$/i) {
2970 $newsection = $section_context;
2971 } elsif ($newsection =~ m/^returns?$/i) {
2972 $newsection = $section_return;
2973 } elsif ($newsection =~ m/^\@return$/) {
2974 # special: @return is a section, not a param description
2975 $newsection = $section_return;
2978 if (($contents ne "") && ($contents ne "\n")) {
2979 if (!$in_doc_sect && $verbose) {
2980 print STDERR "${file}:$.: warning: contents before sections\n";
2983 dump_section($file, $section, xml_escape($contents));
2984 $section = $section_default;
2989 $contents = $newcontents;
2990 $new_start_line = $.;
2991 while ((substr($contents, 0, 1) eq " ") ||
2992 substr($contents, 0, 1) eq "\t") {
2993 $contents = substr($contents, 1);
2995 if ($contents ne "") {
2998 $section = $newsection;
2999 $leading_space = undef;
3000 } elsif (/$doc_end/) {
3001 if (($contents ne "") && ($contents ne "\n")) {
3002 dump_section($file, $section, xml_escape($contents));
3003 $section = $section_default;
3006 # look for doc_com + <text> + doc_end:
3007 if ($_ =~ m'\s*\*\s*[a-zA-Z_0-9:\.]+\*/') {
3008 print STDERR "${file}:$.: warning: suspicious ending line: $_";
3013 $state = STATE_PROTO;
3015 # print STDERR "end of doc comment, looking for prototype\n";
3016 } elsif (/$doc_content/) {
3017 # miguel-style comment kludge, look for blank lines after
3018 # @parameter line to signify start of description
3020 if ($section =~ m/^@/ || $section eq $section_context) {
3021 dump_section($file, $section, xml_escape($contents));
3022 $section = $section_default;
3024 $new_start_line = $.;
3029 } elsif ($in_purpose == 1) {
3030 # Continued declaration purpose
3031 chomp($declaration_purpose);
3032 $declaration_purpose .= " " . xml_escape($1);
3033 $declaration_purpose =~ s/\s+/ /g;
3036 if ($section =~ m/^@/ || $section eq $section_context) {
3037 if (!defined $leading_space) {
3038 if ($cont =~ m/^(\s+)/) {
3039 $leading_space = $1;
3041 $leading_space = "";
3045 $cont =~ s/^$leading_space//;
3047 $contents .= $cont . "\n";
3050 # i dont know - bad line? ignore.
3051 print STDERR "${file}:$.: warning: bad line: $_";
3054 } elsif ($state == STATE_INLINE) { # scanning for inline parameters
3055 # First line (state 1) needs to be a @parameter
3056 if ($inline_doc_state == STATE_INLINE_NAME && /$doc_inline_sect/o) {
3059 $new_start_line = $.;
3060 if ($contents ne "") {
3061 while ((substr($contents, 0, 1) eq " ") ||
3062 substr($contents, 0, 1) eq "\t") {
3063 $contents = substr($contents, 1);
3067 $inline_doc_state = STATE_INLINE_TEXT;
3068 # Documentation block end */
3069 } elsif (/$doc_inline_end/) {
3070 if (($contents ne "") && ($contents ne "\n")) {
3071 dump_section($file, $section, xml_escape($contents));
3072 $section = $section_default;
3075 $state = STATE_PROTO;
3076 $inline_doc_state = STATE_INLINE_NA;
3078 } elsif (/$doc_content/) {
3079 if ($inline_doc_state == STATE_INLINE_TEXT) {
3080 $contents .= $1 . "\n";
3081 # nuke leading blank lines
3082 if ($contents =~ /^\s*$/) {
3085 } elsif ($inline_doc_state == STATE_INLINE_NAME) {
3086 $inline_doc_state = STATE_INLINE_ERROR;
3087 print STDERR "${file}:$.: warning: ";
3088 print STDERR "Incorrect use of kernel-doc format: $_";
3092 } elsif ($state == STATE_PROTO) { # scanning for function '{' (end of prototype)
3093 if (/$doc_inline_oneline/) {
3096 if ($contents ne "") {
3098 dump_section($file, $section, xml_escape($contents));
3099 $section = $section_default;
3102 } elsif (/$doc_inline_start/) {
3103 $state = STATE_INLINE;
3104 $inline_doc_state = STATE_INLINE_NAME;
3105 } elsif ($decl_type eq 'function') {
3106 process_proto_function($_, $file);
3108 process_proto_type($_, $file);
3110 } elsif ($state == STATE_DOCBLOCK) {
3113 dump_doc_section($file, $section, xml_escape($contents));
3114 $section = $section_default;
3117 %parameterdescs = ();
3118 %parametertypes = ();
3119 @parameterlist = ();
3123 $state = STATE_NORMAL;
3125 elsif (/$doc_content/)
3129 $contents .= $blankline;
3133 $contents .= $1 . "\n";
3138 if ($initial_section_counter == $section_counter) {
3139 print STDERR "${file}:1: warning: no structured comments found\n";
3140 if (($output_selection == OUTPUT_INCLUDE) && ($show_not_found == 1)) {
3141 print STDERR " Was looking for '$_'.\n" for keys %function_table;
3143 if ($output_mode eq "xml") {
3144 # The template wants at least one RefEntry here; make one.
3145 print "<refentry>\n";
3146 print " <refnamediv>\n";
3147 print " <refname>\n";
3148 print " ${orig_file}\n";
3149 print " </refname>\n";
3150 print " <refpurpose>\n";
3151 print " Document generation inconsistency\n";
3152 print " </refpurpose>\n";
3153 print " </refnamediv>\n";
3154 print " <refsect1>\n";
3157 print " </title>\n";
3158 print " <warning>\n";
3160 print " The template for this document tried to insert\n";
3161 print " the structured comment from the file\n";
3162 print " <filename>${orig_file}</filename> at this point,\n";
3163 print " but none was found.\n";
3164 print " This dummy section is inserted to allow\n";
3165 print " generation to continue.\n";
3167 print " </warning>\n";
3168 print " </refsect1>\n";
3169 print "</refentry>\n";
3175 $kernelversion = get_kernel_version();
3177 # generate a sequence of code that will splice in highlighting information
3178 # using the s// operator.
3179 for (my $k = 0; $k < @highlights; $k++) {
3180 my $pattern = $highlights[$k][0];
3181 my $result = $highlights[$k][1];
3182 # print STDERR "scanning pattern:$pattern, highlight:($result)\n";
3183 $dohighlight .= "\$contents =~ s:$pattern:$result:gs;\n";
3186 # Read the file that maps relative names to absolute names for
3187 # separate source and object directories and for shadow trees.
3188 if (open(SOURCE_MAP, "<.tmp_filelist.txt")) {
3189 my ($relname, $absname);
3190 while(<SOURCE_MAP>) {
3192 ($relname, $absname) = (split())[0..1];
3193 $relname =~ s:^/+::;
3194 $source_map{$relname} = $absname;
3199 if ($output_selection == OUTPUT_EXPORTED ||
3200 $output_selection == OUTPUT_INTERNAL) {
3202 push(@export_file_list, @ARGV);
3204 foreach (@export_file_list) {
3206 process_export_file($_);
3214 if ($verbose && $errors) {
3215 print STDERR "$errors errors\n";
3217 if ($verbose && $warnings) {
3218 print STDERR "$warnings warnings\n";