c2man.pl 62.8 KB
Newer Older
1
#! /usr/bin/perl -w
2
#
3
# Generate API documentation. See documentation/documentation.sgml for details.
4
#
5 6
# Copyright (C) 2000 Mike McCormack
# Copyright (C) 2003 Jon Griffiths
7
#
8 9 10 11 12 13 14 15 16 17 18 19
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
20
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21
#
22
# TODO
23 24
#  Consolidate A+W pairs together, and only write one doc, without the suffix
#  Implement automatic docs fo structs/defines in headers
25 26 27 28 29
#  SGML gurus - feel free to smarten up the SGML.
#  Add any other relevant information for the dll - imports etc
#  Should we have a special output mode for WineHQ?

use strict;
30
use bytes;
31

Jon Griffiths's avatar
Jon Griffiths committed
32 33 34 35 36 37 38
# Function flags. most of these come from the spec flags
my $FLAG_DOCUMENTED = 1;
my $FLAG_NONAME     = 2;
my $FLAG_I386       = 4;
my $FLAG_REGISTER   = 8;
my $FLAG_APAIR      = 16; # The A version of a matching W function
my $FLAG_WPAIR      = 32; # The W version of a matching A function
39
my $FLAG_64PAIR     = 64; # The 64 bit version of a matching 32 bit function
Jon Griffiths's avatar
Jon Griffiths committed
40 41


42 43 44
# Options
my $opt_output_directory = "man3w"; # All default options are for nroff (man pages)
my $opt_manual_section = "3w";
45
my $opt_source_dir = "";
46 47 48 49 50 51 52 53 54 55 56 57 58
my $opt_wine_root_dir = "";
my $opt_output_format = "";         # '' = nroff, 'h' = html, 's' = sgml
my $opt_output_empty = 0;           # Non-zero = Create 'empty' comments (for every implemented function)
my $opt_fussy = 1;                  # Non-zero = Create only if we have a RETURNS section
my $opt_verbose = 0;                # >0 = verbosity. Can be given multiple times (for debugging)
my @opt_header_file_list = ();
my @opt_spec_file_list = ();
my @opt_source_file_list = ();

# All the collected details about all the .spec files being processed
my %spec_files;
# All the collected details about all the source files being processed
my %source_files;
Jon Griffiths's avatar
Jon Griffiths committed
59 60
# All documented functions that are to be placed in the index
my @index_entries_list = ();
61 62 63 64 65 66

# useful globals
my $pwd = `pwd`."/";
$pwd =~ s/\n//;
my @datetime = localtime;
my @months = ( "Jan", "Feb", "Mar", "Apr", "May", "Jun",
Jon Griffiths's avatar
Jon Griffiths committed
67
               "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" );
68 69
my $year = $datetime[5] + 1900;
my $date = "$months[$datetime[4]] $year";
70

71

72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
sub output_api_comment($);
sub output_api_footer($);
sub output_api_header($);
sub output_api_name($);
sub output_api_synopsis($);
sub output_close_api_file();
sub output_comment($);
sub output_html_index_files();
sub output_html_stylesheet();
sub output_open_api_file($);
sub output_sgml_dll_file($);
sub output_sgml_master_file($);
sub output_spec($);
sub process_comment($);
sub process_extra_comment($);


89
# Generate the list of exported entries for the dll
90
sub process_spec_file($)
91
{
92
  my $spec_name = shift;
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123
  my $dll_name  = $spec_name;
  $dll_name =~ s/\..*//;       # Strip the file extension
  my $uc_dll_name  = uc $dll_name;

  my $spec_details =
  {
    NAME => $spec_name,
    DLL_NAME => $dll_name,
    NUM_EXPORTS => 0,
    NUM_STUBS => 0,
    NUM_FUNCS => 0,
    NUM_FORWARDS => 0,
    NUM_VARS => 0,
    NUM_DOCS => 0,
    CONTRIBUTORS => [ ],
    SOURCES => [ ],
    DESCRIPTION => [ ],
    EXPORTS => [ ],
    EXPORTED_NAMES => { },
    IMPLEMENTATION_NAMES => { },
    EXTRA_COMMENTS => [ ],
    CURRENT_EXTRA => [ ] ,
  };

  if ($opt_verbose > 0)
  {
    print "Processing ".$spec_name."\n";
  }

  # We allow opening to fail just to cater for the peculiarities of
  # the Wine build system. This doesn't hurt, in any case
124 125 126 127
  open(SPEC_FILE, "<$spec_name")
  || (($opt_source_dir ne "")
      && open(SPEC_FILE, "<$opt_source_dir/$spec_name"))
  || return;
128 129 130 131 132 133 134 135 136 137 138

  while(<SPEC_FILE>)
  {
    s/^\s+//;            # Strip leading space
    s/\s+\n$/\n/;        # Strip trailing space
    s/\s+/ /g;           # Strip multiple tabs & spaces to a single space
    s/\s*#.*//;          # Strip comments
    s/\(.*\)/ /;         # Strip arguments
    s/\s+/ /g;           # Strip multiple tabs & spaces to a single space (again)
    s/\n$//;             # Strip newline

Jon Griffiths's avatar
Jon Griffiths committed
139 140 141 142 143 144 145 146 147 148 149 150 151 152 153
    my $flags = 0;
    if( /\-noname/ )
    {
      $flags |= $FLAG_NONAME;
    }
    if( /\-i386/ )
    {
      $flags |= $FLAG_I386;
    }
    if( /\-register/ )
    {
      $flags |= $FLAG_REGISTER;
    }
    s/ \-[a-z0-9]+//g;   # Strip flags

154 155 156 157 158 159 160
    if( /^(([0-9]+)|@) / )
    {
      # This line contains an exported symbol
      my ($ordinal, $call_convention, $exported_name, $implementation_name) = split(' ');

      for ($call_convention)
      {
161
        /^(cdecl|stdcall|varargs|pascal)$/
162 163 164
                 && do { $spec_details->{NUM_FUNCS}++;    last; };
        /^(variable|equate)$/
                 && do { $spec_details->{NUM_VARS}++;     last; };
165
        /^(extern)$/
166 167 168 169 170
                 && do { $spec_details->{NUM_FORWARDS}++; last; };
        /^stub$/ && do { $spec_details->{NUM_STUBS}++;    last; };
        if ($opt_verbose > 0)
        {
          print "Warning: didn't recognise convention \'",$call_convention,"'\n";
171
        }
172 173 174 175 176 177 178 179 180 181 182 183
        last;
      }

      # Convert ordinal only names so we can find them later
      if ($exported_name eq "@")
      {
        $exported_name = $uc_dll_name.'_'.$ordinal;
      }
      if (!defined($implementation_name))
      {
        $implementation_name = $exported_name;
      }
184 185 186 187
      if ($implementation_name eq "")
      {
        $implementation_name = $exported_name;
      }
Jon Griffiths's avatar
Jon Griffiths committed
188 189 190 191 192 193 194 195

      if ($implementation_name =~ /(.*?)\./)
      {
        $call_convention = "forward"; # Referencing a function from another dll
        $spec_details->{NUM_FUNCS}--;
        $spec_details->{NUM_FORWARDS}++;
      }

196 197 198 199 200 201 202 203 204
      # Add indices for the exported and implementation names
      $spec_details->{EXPORTED_NAMES}{$exported_name} = $spec_details->{NUM_EXPORTS};
      if ($implementation_name ne $exported_name)
      {
        $spec_details->{IMPLEMENTATION_NAMES}{$exported_name} = $spec_details->{NUM_EXPORTS};
      }

      # Add the exported entry
      $spec_details->{NUM_EXPORTS}++;
Jon Griffiths's avatar
Jon Griffiths committed
205
      my @export = ($ordinal, $call_convention, $exported_name, $implementation_name, $flags);
206
      push (@{$spec_details->{EXPORTS}},[@export]);
207
    }
208 209
  }
  close(SPEC_FILE);
210

211 212
  # Add this .spec files details to the list of .spec files
  $spec_files{$uc_dll_name} = [$spec_details];
213 214
}

215
# Read each source file, extract comments, and generate API documentation if appropriate
216
sub process_source_file($)
217
{
218
  my $source_file = shift;
219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242
  my $source_details =
  {
    CONTRIBUTORS => [ ],
    DEBUG_CHANNEL => "",
  };
  my $comment =
  {
    FILE => $source_file,
    COMMENT_NAME => "",
    ALT_NAME => "",
    DLL_NAME => "",
    ORDINAL => "",
    RETURNS => "",
    PROTOTYPE => [],
    TEXT => [],
  };
  my $parse_state = 0;
  my $ignore_blank_lines = 1;
  my $extra_comment = 0; # 1 if this is an extra comment, i.e its not a .spec export

  if ($opt_verbose > 0)
  {
    print "Processing ".$source_file."\n";
  }
243 244 245 246
  open(SOURCE_FILE,"<$source_file")
  || (($opt_source_dir ne "")
      && open(SOURCE_FILE,"<$opt_source_dir/$source_file"))
  || die "couldn't open ".$source_file."\n";
247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274

  # Add this source file to the list of source files
  $source_files{$source_file} = [$source_details];

  while(<SOURCE_FILE>)
  {
    s/\n$//;   # Strip newline
    s/^\s+//;  # Strip leading space
    s/\s+$//;  # Strip trailing space
    if (! /^\*\|/ )
    {
      # Strip multiple tabs & spaces to a single space
      s/\s+/ /g;
    }

    if ( / +Copyright *(\([Cc]\))*[0-9 \-\,\/]*([[:alpha:][:^ascii:] \.\-]+)/ )
    {
      # Extract a contributor to this file
      my $contributor = $2;
      $contributor =~ s/ *$//;
      $contributor =~ s/^by //;
      $contributor =~ s/\.$//;
      $contributor =~ s/ (for .*)/ \($1\)/;
      if ($contributor ne "")
      {
        if ($opt_verbose > 3)
        {
          print "Info: Found contributor:'".$contributor."'\n";
275
        }
276 277
        push (@{$source_details->{CONTRIBUTORS}},$contributor);
      }
278
    }
279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337
    elsif ( /WINE_DEFAULT_DEBUG_CHANNEL\(([A-Za-z]*)\)/ )
    {
      # Extract the debug channel to use
      if ($opt_verbose > 3)
      {
        print "Info: Found debug channel:'".$1."'\n";
      }
      $source_details->{DEBUG_CHANNEL} = $1;
    }

    if ($parse_state == 0) # Searching for a comment
    {
      if ( /^\/\**$/ )
      {
        # Found a comment start
        $comment->{COMMENT_NAME} = "";
        $comment->{ALT_NAME} = "";
        $comment->{DLL_NAME} = "";
        $comment->{ORDINAL} = "";
        $comment->{RETURNS} = "";
        $comment->{PROTOTYPE} = [];
        $comment->{TEXT} = [];
        $ignore_blank_lines = 1;
        $extra_comment = 0;
        $parse_state = 3;
      }
    }
    elsif ($parse_state == 1) # Reading in a comment
    {
      if ( /^\**\// )
      {
        # Found the end of the comment
        $parse_state = 2;
      }
      elsif ( s/^\*\|/\|/ )
      {
        # A line of comment not meant to be pre-processed
        push (@{$comment->{TEXT}},$_); # Add the comment text
      }
      elsif ( s/^ *\** *// )
      {
        # A line of comment, starting with an asterisk
        if ( /^[A-Z]+$/ || $_ eq "")
        {
          # This is a section start, so skip blank lines before and after it.
          my $last_line = pop(@{$comment->{TEXT}});
          if (defined($last_line) && $last_line ne "")
          {
            # Put it back
            push (@{$comment->{TEXT}},$last_line);
          }
          if ( /^[A-Z]+$/ )
          {
            $ignore_blank_lines = 1;
          }
          else
          {
            $ignore_blank_lines = 0;
          }
338
        }
339 340 341 342

        if ($ignore_blank_lines == 0 || $_ ne "")
        {
          push (@{$comment->{TEXT}},$_); # Add the comment text
343
        }
344 345 346 347 348 349
      }
      else
      {
        # This isn't a well formatted comment: look for the next one
        $parse_state = 0;
      }
350
    }
351 352
    elsif ($parse_state == 2) # Finished reading in a comment
    {
353
      if ( /(WINAPIV|WINAPI|__cdecl|PASCAL|CALLBACK|FARPROC16)/ ||
354
           /.*?\(/ )
355 356 357 358 359 360 361 362 363 364 365
      {
        # Comment is followed by a function definition
        $parse_state = 4; # Fall through to read prototype
      }
      else
      {
        # Allow cpp directives and blank lines between the comment and prototype
        if ($extra_comment == 1)
        {
          # An extra comment not followed by a function definition
          $parse_state = 5; # Fall through to process comment
366
        }
367 368 369 370 371 372 373 374
        elsif (!/^\#/ && !/^ *$/ && !/^__ASM_GLOBAL_FUNC/)
        {
          # This isn't a well formatted comment: look for the next one
          if ($opt_verbose > 1)
          {
            print "Info: Function '",$comment->{COMMENT_NAME},"' not followed by prototype.\n";
          }
          $parse_state = 0;
375
        }
376
      }
377
    }
378 379 380
    elsif ($parse_state == 3) # Reading in the first line of a comment
    {
      s/^ *\** *//;
381
      if ( /^([\@A-Za-z0-9_]+) +(\(|\[)([A-Za-z0-9_]+)\.(([0-9]+)|@)(\)|\])\s*(.*)$/ )
382 383
      {
        # Found a correctly formed "ApiName (DLLNAME.Ordinal)" line.
384 385 386 387
        if (defined ($7) && $7 ne "")
        {
          push (@{$comment->{TEXT}},$_); # Add the trailing comment text
        }
388 389 390 391 392 393
        $comment->{COMMENT_NAME} = $1;
        $comment->{DLL_NAME} = uc $3;
        $comment->{ORDINAL} = $4;
        $comment->{DLL_NAME} =~ s/^KERNEL$/KRNL386/; # Too many of these to ignore, _old_ code
        $parse_state = 1;
      }
394
      elsif ( /^([A-Za-z0-9_-]+) +\{([A-Za-z0-9_]+)\}$/ )
395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423
      {
        # Found a correctly formed "CommentTitle {DLLNAME}" line (extra documentation)
        $comment->{COMMENT_NAME} = $1;
        $comment->{DLL_NAME} = uc $2;
        $comment->{ORDINAL} = "";
        $extra_comment = 1;
        $parse_state = 1;
      }
      else
      {
        # This isn't a well formatted comment: look for the next one
        $parse_state = 0;
      }
    }

    if ($parse_state == 4) # Reading in the function definition
    {
      push (@{$comment->{PROTOTYPE}},$_);
      # Strip comments from the line before checking for ')'
      my $stripped_line = $_;
      $stripped_line =~ s/ *(\/\* *)(.*?)( *\*\/ *)//;
      if ( $stripped_line =~ /\)/ )
      {
        # Strip a blank last line
        my $last_line = pop(@{$comment->{TEXT}});
        if (defined($last_line) && $last_line ne "")
        {
          # Put it back
          push (@{$comment->{TEXT}},$last_line);
424
        }
425 426 427 428 429

        if ($opt_output_empty != 0 && @{$comment->{TEXT}} == 0)
        {
          # Create a 'not implemented' comment
          @{$comment->{TEXT}} = ("fixme: This function has not yet been documented.");
430
        }
431 432
        $parse_state = 5;
      }
433
    }
434 435 436 437 438 439 440 441 442 443 444 445 446 447

    if ($parse_state == 5) # Processing the comment
    {
      # Process it, if it has any text
      if (@{$comment->{TEXT}} > 0)
      {
        if ($extra_comment == 1)
        {
          process_extra_comment($comment);
        }
        else
        {
          @{$comment->{TEXT}} = ("DESCRIPTION", @{$comment->{TEXT}});
          process_comment($comment);
448
        }
449 450 451 452 453 454 455 456 457 458 459 460
      }
      elsif ($opt_verbose > 1 && $opt_output_empty == 0)
      {
        print "Info: Function '",$comment->{COMMENT_NAME},"' has no documentation.\n";
      }
      $parse_state = 0;
    }
  }
  close(SOURCE_FILE);
}

# Standardise a comments text for consistency
461
sub process_comment_text($)
462
{
463
  my $comment = shift;
464 465
  my $in_params = 0;
  my @tmp_list = ();
Jon Griffiths's avatar
Jon Griffiths committed
466
  my $i = 0;
467

468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498
  for (@{$comment->{TEXT}})
  {
    my $line = $_;

    if ( /^\s*$/ || /^[A-Z]+$/ || /^-/ )
    {
      $in_params = 0;
    }
    if ( $in_params > 0 && !/\[/ && !/\]/ )
    {
      # Possibly a continuation of the parameter description
      my $last_line = pop(@tmp_list);
      if ( $last_line =~ /\[/ && $last_line =~ /\]/ )
      {
        $line = $last_line." ".$_;
      }
      else
      {
        $in_params = 0;
        push (@tmp_list, $last_line);
      }
    }
    if ( /^(PARAMS|MEMBERS)$/ )
    {
      $in_params = 1;
    }
    push (@tmp_list, $line);
  }

  @{$comment->{TEXT}} = @tmp_list;

499 500 501 502 503 504
  for (@{$comment->{TEXT}})
  {
    if (! /^\|/ )
    {
      # Map I/O values. These come in too many formats to standardise now....
      s/\[I\]|\[i\]|\[in\]|\[IN\]/\[In\] /g;
Jon Griffiths's avatar
Jon Griffiths committed
505
      s/\[O\]|\[o\]|\[out\]|\[OUT\]/\[Out\]/g;
506 507 508 509 510 511 512 513
      s/\[I\/O\]|\[I\,O\]|\[i\/o\]|\[in\/out\]|\[IN\/OUT\]/\[In\/Out\]/g;
      # TRUE/FALSE/NULL are defines, capitilise them
      s/True|true/TRUE/g;
      s/False|false/FALSE/g;
      s/Null|null/NULL/g;
      # Preferred capitalisations
      s/ wine| WINE/ Wine/g;
      s/ API | api / Api /g;
Jon Griffiths's avatar
Jon Griffiths committed
514
      s/DLL|Dll/dll /g;
515 516 517 518 519 520 521 522 523 524 525 526
      s/ URL | url / Url /g;
      s/WIN16|win16/Win16/g;
      s/WIN32|win32/Win32/g;
      s/WIN64|win64/Win64/g;
      s/ ID | id / Id /g;
      # Grammar
      s/([a-z])\.([A-Z])/$1\. $2/g; # Space after full stop
      s/ \:/\:/g;                   # Colons to the left
      s/ \;/\;/g;                   # Semi-colons too
      # Common idioms
      s/^See ([A-Za-z0-9_]+)\.$/See $1\(\)\./;                # Referring to A version from W
      s/^Unicode version of ([A-Za-z0-9_]+)\.$/See $1\(\)\./; # Ditto
527
      s/^64\-bit version of ([A-Za-z0-9_]+)\.$/See $1\(\)\./; # Referring to 32 bit version from 64
528 529
      s/^PARAMETERS$/PARAMS/;  # Name of parameter section should be 'PARAMS'
      # Trademarks
530
      s/( |\.)(M\$|MS|Microsoft|microsoft|micro\$oft|Micro\$oft)( |\.)/$1Microsoft\(tm\)$3/g;
531 532
      s/( |\.)(Windows|windows|windoze|winblows)( |\.)/$1Windows\(tm\)$3/g;
      s/( |\.)(DOS|dos|msdos)( |\.)/$1MS-DOS\(tm\)$3/g;
533 534
      s/( |\.)(UNIX|unix)( |\.)/$1Unix\(tm\)$3/g;
      s/( |\.)(LINIX|linux)( |\.)/$1Linux\(tm\)$3/g;
535
      # Abbreviations
Jon Griffiths's avatar
Jon Griffiths committed
536 537
      s/( char )/ character /g;
      s/( chars )/ characters /g;
538 539 540
      s/( info )/ information /g;
      s/( app )/ application /g;
      s/( apps )/ applications /g;
Jon Griffiths's avatar
Jon Griffiths committed
541 542 543 544 545
      s/( exe )/ executable /g;
      s/( ptr )/ pointer /g;
      s/( obj )/ object /g;
      s/( err )/ error /g;
      s/( bool )/ boolean /g;
546 547
      s/( no\. )/ number /g;
      s/( No\. )/ Number /g;
Jon Griffiths's avatar
Jon Griffiths committed
548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563
      # Punctuation
      if ( /\[I|\[O/ && ! /\.$/ )
      {
        $_ = $_."."; # Always have a full stop at the end of parameter desc.
      }
      elsif ($i > 0 && /^[A-Z]*$/  &&
               !(@{$comment->{TEXT}}[$i-1] =~ /\.$/) &&
               !(@{$comment->{TEXT}}[$i-1] =~ /\:$/))
      {

        if (!(@{$comment->{TEXT}}[$i-1] =~ /^[A-Z]*$/))
        {
          # Paragraphs always end with a full stop
          @{$comment->{TEXT}}[$i-1] = @{$comment->{TEXT}}[$i-1].".";
        }
      }
564
    }
Jon Griffiths's avatar
Jon Griffiths committed
565
    $i++;
566 567 568 569
  }
}

# Standardise our comment and output it if it is suitable.
570
sub process_comment($)
571
{
572
  my $comment = shift;
573

574
  # Don't process this comment if the function isn't exported
575 576 577 578 579 580 581 582 583 584 585 586 587 588
  my $spec_details = $spec_files{$comment->{DLL_NAME}}[0];

  if (!defined($spec_details))
  {
    if ($opt_verbose > 2)
    {
      print "Warning: Function '".$comment->{COMMENT_NAME}."' belongs to '".
            $comment->{DLL_NAME}."' (not passed with -w): not processing it.\n";
    }
    return;
  }

  if ($comment->{COMMENT_NAME} eq "@")
  {
589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605
    my $found = 0;

    # Find the name from the .spec file
    for (@{$spec_details->{EXPORTS}})
    {
      if (@$_[0] eq $comment->{ORDINAL})
      {
        $comment->{COMMENT_NAME} = @$_[2];
        $found = 1;
      }
    }

    if ($found == 0)
    {
      # Create an implementation name
      $comment->{COMMENT_NAME} = $comment->{DLL_NAME}."_".$comment->{ORDINAL};
    }
606 607 608 609
  }

  my $exported_names = $spec_details->{EXPORTED_NAMES};
  my $export_index = $exported_names->{$comment->{COMMENT_NAME}};
Jon Griffiths's avatar
Jon Griffiths committed
610
  my $implementation_names = $spec_details->{IMPLEMENTATION_NAMES};
611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642

  if (!defined($export_index))
  {
    # Perhaps the comment uses the implementation name?
    $export_index = $implementation_names->{$comment->{COMMENT_NAME}};
  }
  if (!defined($export_index))
  {
    # This function doesn't appear to be exported. hmm.
    if ($opt_verbose > 2)
    {
      print "Warning: Function '".$comment->{COMMENT_NAME}."' claims to belong to '".
            $comment->{DLL_NAME}."' but is not exported by it: not processing it.\n";
    }
    return;
  }

  # When the function is exported twice we have the second name below the first
  # (you see this a lot in ntdll, but also in some other places).
  my $first_line = ${@{$comment->{TEXT}}}[1];

  if ( $first_line =~ /^(@|[A-Za-z0-9_]+) +(\(|\[)([A-Za-z0-9_]+)\.(([0-9]+)|@)(\)|\])$/ )
  {
    # Found a second name - mark it as documented
    my $alt_index = $exported_names->{$1};
    if (defined($alt_index))
    {
      if ($opt_verbose > 2)
      {
        print "Info: Found alternate name '",$1,"\n";
      }
      my $alt_export = @{$spec_details->{EXPORTS}}[$alt_index];
Jon Griffiths's avatar
Jon Griffiths committed
643
      @$alt_export[4] |= $FLAG_DOCUMENTED;
644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671
      $spec_details->{NUM_DOCS}++;
      ${@{$comment->{TEXT}}}[1] = "";
    }
  }

  if (@{$spec_details->{CURRENT_EXTRA}})
  {
    # We have an extra comment that might be related to this one
    my $current_comment = ${@{$spec_details->{CURRENT_EXTRA}}}[0];
    my $current_name = $current_comment->{COMMENT_NAME};
    if ($comment->{COMMENT_NAME} =~ /^$current_name/ && $comment->{COMMENT_NAME} ne $current_name)
    {
      if ($opt_verbose > 2)
      {
        print "Linking ",$comment->{COMMENT_NAME}," to $current_name\n";
      }
      # Add a reference to this comment to our extra comment
      push (@{$current_comment->{TEXT}}, $comment->{COMMENT_NAME}."()","");
    }
  }

  # We want our docs generated using the implementation name, so they are unique
  my $export = @{$spec_details->{EXPORTS}}[$export_index];
  $comment->{COMMENT_NAME} = @$export[3];
  $comment->{ALT_NAME} = @$export[2];

  # Mark the function as documented
  $spec_details->{NUM_DOCS}++;
Jon Griffiths's avatar
Jon Griffiths committed
672
  @$export[4] |= $FLAG_DOCUMENTED;
673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746

  # This file is used by the DLL - Make sure we get our contributors right
  push (@{$spec_details->{SOURCES}},$comment->{FILE});

  # If we have parameter comments in the prototype, extract them
  my @parameter_comments;
  for (@{$comment->{PROTOTYPE}})
  {
    s/ *\, */\,/g; # Strip spaces from around commas

    if ( s/ *(\/\* *)(.*?)( *\*\/ *)// ) # Strip out comment
    {
      my $parameter_comment = $2;
      if (!$parameter_comment =~ /^\[/ )
      {
        # Add [IO] markers so we format the comment correctly
        $parameter_comment = "[fixme] ".$parameter_comment;
      }
      if ( /( |\*)([A-Za-z_]{1}[A-Za-z_0-9]*)(\,|\))/ )
      {
        # Add the parameter name
        $parameter_comment = $2." ".$parameter_comment;
      }
      push (@parameter_comments, $parameter_comment);
    }
  }

  # If we extracted any prototype comments, add them to the comment text.
  if (@parameter_comments)
  {
    @parameter_comments = ("PARAMS", @parameter_comments);
    my @new_comment = ();
    my $inserted_params = 0;

    for (@{$comment->{TEXT}})
    {
      if ( $inserted_params == 0 && /^[A-Z]+$/ )
      {
        # Found a section header, so this is where we insert
        push (@new_comment, @parameter_comments);
        $inserted_params = 1;
      }
      push (@new_comment, $_);
    }
    if ($inserted_params == 0)
    {
      # Add them to the end
      push (@new_comment, @parameter_comments);
    }
    $comment->{TEXT} = [@new_comment];
  }

  if ($opt_fussy == 1 && $opt_output_empty == 0)
  {
    # Reject any comment that doesn't have a description or a RETURNS section.
    # This is the default for now, 'coz many comments aren't suitable.
    my $found_returns = 0;
    my $found_description_text = 0;
    my $in_description = 0;
    for (@{$comment->{TEXT}})
    {
      if ( /^RETURNS$/ )
      {
        $found_returns = 1;
        $in_description = 0;
      }
      elsif ( /^DESCRIPTION$/ )
      {
        $in_description = 1;
      }
      elsif ($in_description == 1)
      {
        if ( !/^[A-Z]+$/ )
        {
747
          # Don't reject comments that refer to another doc (e.g. A/W)
Jon Griffiths's avatar
Jon Griffiths committed
748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783
          if ( /^See ([A-Za-z0-9_]+)\.$/ )
          {
            if ($comment->{COMMENT_NAME} =~ /W$/ )
            {
              # This is probably a Unicode version of an Ascii function.
              # Create the Ascii name and see if its been documented
              my $ascii_name = $comment->{COMMENT_NAME};
              $ascii_name =~ s/W$/A/;

              my $ascii_export_index = $exported_names->{$ascii_name};

              if (!defined($ascii_export_index))
              {
                $ascii_export_index = $implementation_names->{$ascii_name};
              }
              if (!defined($ascii_export_index))
              {
                if ($opt_verbose > 2)
                {
                  print "Warning: Function '".$comment->{COMMENT_NAME}."' is not an A/W pair.\n";
                }
              }
              else
              {
                my $ascii_export = @{$spec_details->{EXPORTS}}[$ascii_export_index];
                if (@$ascii_export[4] & $FLAG_DOCUMENTED)
                {
                  # Flag these functions as an A/W pair
                  @$ascii_export[4] |= $FLAG_APAIR;
                  @$export[4] |= $FLAG_WPAIR;
                }
              }
            }
            $found_returns = 1;
          }
          elsif ( /^Unicode version of ([A-Za-z0-9_]+)\.$/ )
784
          {
Jon Griffiths's avatar
Jon Griffiths committed
785
            @$export[4] |= $FLAG_WPAIR; # Explicitly marked as W version
786 787
            $found_returns = 1;
          }
788 789 790 791 792
          elsif ( /^64\-bit version of ([A-Za-z0-9_]+)\.$/ )
          {
            @$export[4] |= $FLAG_64PAIR; # Explicitly marked as 64 bit version
            $found_returns = 1;
          }
793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808
          $found_description_text = 1;
        }
        else
        {
          $in_description = 0;
        }
      }
    }
    if ($found_returns == 0 || $found_description_text == 0)
    {
      if ($opt_verbose > 2)
      {
        print "Info: Function '",$comment->{COMMENT_NAME},"' has no ",
              "description and/or RETURNS section, skipping\n";
      }
      $spec_details->{NUM_DOCS}--;
Jon Griffiths's avatar
Jon Griffiths committed
809
      @$export[4] &= ~$FLAG_DOCUMENTED;
810 811 812 813 814 815 816 817 818 819
      return;
    }
  }

  process_comment_text($comment);

  # Strip the prototypes return value, call convention, name and brackets
  # (This leaves it as a list of types and names, or empty for void functions)
  my $prototype = join(" ", @{$comment->{PROTOTYPE}});
  $prototype =~ s/  / /g;
820 821 822 823 824 825 826 827 828 829 830 831

  if ( $prototype =~ /(WINAPIV|WINAPI|__cdecl|PASCAL|CALLBACK|FARPROC16)/ )
  {
    $prototype =~ s/^(.*?) (WINAPIV|WINAPI|__cdecl|PASCAL|CALLBACK|FARPROC16) (.*?)\( *(.*)/$4/;
    $comment->{RETURNS} = $1;
  }
  else
  {
    $prototype =~ s/^(.*?)([A-Za-z0-9_]+)\( *(.*)/$3/;
    $comment->{RETURNS} = $1;
  }

832 833 834 835
  $prototype =~ s/ *\).*//;        # Strip end bracket
  $prototype =~ s/ *\* */\*/g;     # Strip space around pointers
  $prototype =~ s/ *\, */\,/g;     # Strip space around commas
  $prototype =~ s/^(void|VOID)$//; # If void, leave blank
836
  $prototype =~ s/\*([A-Za-z_])/\* $1/g; # Separate pointers from parameter name
837 838 839 840 841 842
  @{$comment->{PROTOTYPE}} = split ( /,/ ,$prototype);

  # FIXME: If we have no parameters, make sure we have a PARAMS: None. section

  # Find header file
  my $h_file = "";
Jon Griffiths's avatar
Jon Griffiths committed
843 844 845 846 847
  if (@$export[4] & $FLAG_NONAME)
  {
    $h_file = "Exported by ordinal only. Use GetProcAddress() to obtain a pointer to the function.";
  }
  else
848
  {
Jon Griffiths's avatar
Jon Griffiths committed
849
    if ($comment->{COMMENT_NAME} ne "")
850
    {
Jon Griffiths's avatar
Jon Griffiths committed
851 852 853 854
      my $tmp = "grep -s -l $comment->{COMMENT_NAME} @opt_header_file_list 2>/dev/null";
      $tmp = `$tmp`;
      my $exit_value  = $? >> 8;
      if ($exit_value == 0)
855
      {
Jon Griffiths's avatar
Jon Griffiths committed
856 857 858 859 860
        $tmp =~ s/\n.*//g;
        if ($tmp ne "")
        {
          $h_file = `basename $tmp`;
        }
861
      }
862
    }
Jon Griffiths's avatar
Jon Griffiths committed
863
    elsif ($comment->{ALT_NAME} ne "")
864
    {
Jon Griffiths's avatar
Jon Griffiths committed
865 866 867 868
      my $tmp = "grep -s -l $comment->{ALT_NAME} @opt_header_file_list"." 2>/dev/null";
      $tmp = `$tmp`;
      my $exit_value  = $? >> 8;
      if ($exit_value == 0)
869
      {
Jon Griffiths's avatar
Jon Griffiths committed
870 871 872 873 874
        $tmp =~ s/\n.*//g;
        if ($tmp ne "")
        {
          $h_file = `basename $tmp`;
        }
875 876
      }
    }
Jon Griffiths's avatar
Jon Griffiths committed
877 878 879 880 881 882 883 884 885 886
    $h_file =~ s/^ *//;
    $h_file =~ s/\n//;
    if ($h_file eq "")
    {
      $h_file = "Not defined in a Wine header. The function is either undocumented, or missing from Wine."
    }
    else
    {
      $h_file = "Defined in \"".$h_file."\".";
    }
887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904
  }

  # Find source file
  my $c_file = $comment->{FILE};
  if ($opt_wine_root_dir ne "")
  {
    my $cfile = $pwd."/".$c_file;     # Current dir + file
    $cfile =~ s/(.+)(\/.*$)/$1/;      # Strip the filename
    $cfile = `cd $cfile && pwd`;      # Strip any relative parts (e.g. "../../")
    $cfile =~ s/\n//;                 # Strip newline
    my $newfile = $c_file;
    $newfile =~ s/(.+)(\/.*$)/$2/;    # Strip all but the filename
    $cfile = $cfile."/".$newfile;     # Append filename to base path
    $cfile =~ s/$opt_wine_root_dir//; # Get rid of the root directory
    $cfile =~ s/\/\//\//g;            # Remove any double slashes
    $cfile =~ s/^\/+//;               # Strip initial directory slash
    $c_file = $cfile;
  }
Jon Griffiths's avatar
Jon Griffiths committed
905
  $c_file = "Implemented in \"".$c_file."\".";
906 907 908 909

  # Add the implementation details
  push (@{$comment->{TEXT}}, "IMPLEMENTATION","",$h_file,"",$c_file);

Jon Griffiths's avatar
Jon Griffiths committed
910 911 912 913 914 915 916 917 918
  if (@$export[4] & $FLAG_I386)
  {
    push (@{$comment->{TEXT}}, "", "Available on x86 platforms only.");
  }
  if (@$export[4] & $FLAG_REGISTER)
  {
    push (@{$comment->{TEXT}}, "", "This function passes one or more arguments in registers. ",
          "For more details, please read the source code.");
  }
919 920 921
  my $source_details = $source_files{$comment->{FILE}}[0];
  if ($source_details->{DEBUG_CHANNEL} ne "")
  {
Jon Griffiths's avatar
Jon Griffiths committed
922
    push (@{$comment->{TEXT}}, "", "Debug channel \"".$source_details->{DEBUG_CHANNEL}."\".");
923 924 925 926 927 928 929
  }

  # Write out the documentation for the API
  output_comment($comment)
}

# process our extra comment and output it if it is suitable.
930
sub process_extra_comment($)
931
{
932
  my $comment = shift;
933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030

  my $spec_details = $spec_files{$comment->{DLL_NAME}}[0];

  if (!defined($spec_details))
  {
    if ($opt_verbose > 2)
    {
      print "Warning: Extra comment '".$comment->{COMMENT_NAME}."' belongs to '".
            $comment->{DLL_NAME}."' (not passed with -w): not processing it.\n";
    }
    return;
  }

  # Check first to see if this is documentation for the DLL.
  if ($comment->{COMMENT_NAME} eq $comment->{DLL_NAME})
  {
    if ($opt_verbose > 2)
    {
      print "Info: Found DLL documentation\n";
    }
    for (@{$comment->{TEXT}})
    {
      push (@{$spec_details->{DESCRIPTION}}, $_);
    }
    return;
  }

  # Add the comment to the DLL page as a link
  push (@{$spec_details->{EXTRA_COMMENTS}},$comment->{COMMENT_NAME});

  # If we have a prototype, process as a regular comment
  if (@{$comment->{PROTOTYPE}})
  {
    $comment->{ORDINAL} = "@";

    # Add an index for the comment name
    $spec_details->{EXPORTED_NAMES}{$comment->{COMMENT_NAME}} = $spec_details->{NUM_EXPORTS};

    # Add a fake exported entry
    $spec_details->{NUM_EXPORTS}++;
    my ($ordinal, $call_convention, $exported_name, $implementation_name, $documented) =
     ("@", "fake", $comment->{COMMENT_NAME}, $comment->{COMMENT_NAME}, 0);
    my @export = ($ordinal, $call_convention, $exported_name, $implementation_name, $documented);
    push (@{$spec_details->{EXPORTS}},[@export]);
    @{$comment->{TEXT}} = ("DESCRIPTION", @{$comment->{TEXT}});
    process_comment($comment);
    return;
  }

  if ($opt_verbose > 0)
  {
    print "Processing ",$comment->{COMMENT_NAME},"\n";
  }

  if (@{$spec_details->{CURRENT_EXTRA}})
  {
    my $current_comment = ${@{$spec_details->{CURRENT_EXTRA}}}[0];

    if ($opt_verbose > 0)
    {
      print "Processing old current: ",$current_comment->{COMMENT_NAME},"\n";
    }
    # Output the current comment
    process_comment_text($current_comment);
    output_open_api_file($current_comment->{COMMENT_NAME});
    output_api_header($current_comment);
    output_api_name($current_comment);
    output_api_comment($current_comment);
    output_api_footer($current_comment);
    output_close_api_file();
  }

  if ($opt_verbose > 2)
  {
    print "Setting current to ",$comment->{COMMENT_NAME},"\n";
  }

  my $comment_copy =
  {
    FILE => $comment->{FILE},
    COMMENT_NAME => $comment->{COMMENT_NAME},
    ALT_NAME => $comment->{ALT_NAME},
    DLL_NAME => $comment->{DLL_NAME},
    ORDINAL => $comment->{ORDINAL},
    RETURNS => $comment->{RETURNS},
    PROTOTYPE => [],
    TEXT => [],
  };

  for (@{$comment->{TEXT}})
  {
    push (@{$comment_copy->{TEXT}}, $_);
  }
  # Set this comment to be the current extra comment
  @{$spec_details->{CURRENT_EXTRA}} = ($comment_copy);
}

# Write a standardised comment out in the appropriate format
1031
sub output_comment($)
1032
{
1033
  my $comment = shift;
1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051

  if ($opt_verbose > 0)
  {
    print "Processing ",$comment->{COMMENT_NAME},"\n";
  }

  if ($opt_verbose > 4)
  {
    print "--PROTO--\n";
    for (@{$comment->{PROTOTYPE}})
    {
      print "'".$_."'\n";
    }

    print "--COMMENT--\n";
    for (@{$comment->{TEXT} })
    {
      print $_."\n";
1052 1053
    }
  }
1054 1055 1056 1057 1058 1059 1060 1061

  output_open_api_file($comment->{COMMENT_NAME});
  output_api_header($comment);
  output_api_name($comment);
  output_api_synopsis($comment);
  output_api_comment($comment);
  output_api_footer($comment);
  output_close_api_file();
1062 1063
}

1064
# Write out an index file for each .spec processed
1065
sub process_index_files()
1066
{
1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084
  foreach my $spec_file (keys %spec_files)
  {
    my $spec_details = $spec_files{$spec_file}[0];
    if (defined ($spec_details->{DLL_NAME}))
    {
      if (@{$spec_details->{CURRENT_EXTRA}})
      {
        # We have an unwritten extra comment, write it
        my $current_comment = ${@{$spec_details->{CURRENT_EXTRA}}}[0];
        process_extra_comment($current_comment);
        @{$spec_details->{CURRENT_EXTRA}} = ();
       }
       output_spec($spec_details);
    }
  }
}

# Write a spec files documentation out in the appropriate format
1085
sub output_spec($)
1086
{
1087
  my $spec_details = shift;
1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204

  if ($opt_verbose > 2)
  {
    print "Writing:",$spec_details->{DLL_NAME},"\n";
  }

  # Use the comment output functions for consistency
  my $comment =
  {
    FILE => $spec_details->{DLL_NAME},
    COMMENT_NAME => $spec_details->{DLL_NAME}.".dll",
    ALT_NAME => $spec_details->{DLL_NAME},
    DLL_NAME => "",
    ORDINAL => "",
    RETURNS => "",
    PROTOTYPE => [],
    TEXT => [],
  };
  my $total_implemented = $spec_details->{NUM_FORWARDS} + $spec_details->{NUM_VARS} +
     $spec_details->{NUM_FUNCS};
  my $percent_implemented = 0;
  if ($total_implemented)
  {
    $percent_implemented = $total_implemented /
     ($total_implemented + $spec_details->{NUM_STUBS}) * 100;
  }
  $percent_implemented = int($percent_implemented);
  my $percent_documented = 0;
  if ($spec_details->{NUM_DOCS})
  {
    # Treat forwards and data as documented funcs for statistics
    $percent_documented = $spec_details->{NUM_DOCS} / $spec_details->{NUM_FUNCS} * 100;
    $percent_documented = int($percent_documented);
  }

  # Make a list of the contributors to this DLL. Do this only for the source
  # files that make up the DLL, because some directories specify multiple dlls.
  my @contributors;

  for (@{$spec_details->{SOURCES}})
  {
    my $source_details = $source_files{$_}[0];
    for (@{$source_details->{CONTRIBUTORS}})
    {
      push (@contributors, $_);
    }
  }

  my %saw;
  @contributors = grep(!$saw{$_}++, @contributors); # remove dups, from perlfaq4 manpage
  @contributors = sort @contributors;

  # Remove duplicates and blanks
  for(my $i=0; $i<@contributors; $i++)
  {
    if ($i > 0 && ($contributors[$i] =~ /$contributors[$i-1]/ || $contributors[$i-1] eq ""))
    {
      $contributors[$i-1] = $contributors[$i];
    }
  }
  undef %saw;
  @contributors = grep(!$saw{$_}++, @contributors);

  if ($opt_verbose > 3)
  {
    print "Contributors:\n";
    for (@contributors)
    {
      print "'".$_."'\n";
    }
  }
  my $contribstring = join (", ", @contributors);

  # Create the initial comment text
  @{$comment->{TEXT}} = (
    "NAME",
    $comment->{COMMENT_NAME}
  );

  # Add the description, if we have one
  if (@{$spec_details->{DESCRIPTION}})
  {
    push (@{$comment->{TEXT}}, "DESCRIPTION");
    for (@{$spec_details->{DESCRIPTION}})
    {
      push (@{$comment->{TEXT}}, $_);
    }
  }

  # Add the statistics and contributors
  push (@{$comment->{TEXT}},
    "STATISTICS",
    "Forwards: ".$spec_details->{NUM_FORWARDS},
    "Variables: ".$spec_details->{NUM_VARS},
    "Stubs: ".$spec_details->{NUM_STUBS},
    "Functions: ".$spec_details->{NUM_FUNCS},
    "Exports-Total: ".$spec_details->{NUM_EXPORTS},
    "Implemented-Total: ".$total_implemented." (".$percent_implemented."%)",
    "Documented-Total: ".$spec_details->{NUM_DOCS}." (".$percent_documented."%)",
    "CONTRIBUTORS",
    "The following people hold copyrights on the source files comprising this dll:",
    "",
    $contribstring,
    "Note: This list may not be complete.",
    "For a complete listing, see the Files \"AUTHORS\" and \"Changelog\" in the Wine source tree.",
    "",
  );

  if ($opt_output_format eq "h")
  {
    # Add the exports to the comment text
    push (@{$comment->{TEXT}},"EXPORTS");
    my $exports = $spec_details->{EXPORTS};
    for (@$exports)
    {
      my $line = "";

Jon Griffiths's avatar
Jon Griffiths committed
1205
      # @$_ => ordinal, call convention, exported name, implementation name, flags;
1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222
      if (@$_[1] eq "forward")
      {
        my $forward_dll = @$_[3];
        $forward_dll =~ s/\.(.*)//;
        $line = @$_[2]." (forward to ".$1."() in ".$forward_dll."())";
      }
      elsif (@$_[1] eq "extern")
      {
        $line = @$_[2]." (extern)";
      }
      elsif (@$_[1] eq "stub")
      {
        $line = @$_[2]." (stub)";
      }
      elsif (@$_[1] eq "fake")
      {
        # Don't add this function here, it gets listed with the extra documentation
Jon Griffiths's avatar
Jon Griffiths committed
1223 1224 1225 1226 1227
        if (!(@$_[4] & $FLAG_WPAIR))
        {
          # This function should be indexed
          push (@index_entries_list, @$_[3].",".@$_[3]);
        }
1228 1229 1230 1231 1232 1233 1234 1235
      }
      elsif (@$_[1] eq "equate" || @$_[1] eq "variable")
      {
        $line = @$_[2]." (data)";
      }
      else
      {
        # A function
Jon Griffiths's avatar
Jon Griffiths committed
1236
        if (@$_[4] & $FLAG_DOCUMENTED)
1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247
        {
          # Documented
          $line = @$_[2]." (implemented as ".@$_[3]."())";
          if (@$_[2] ne @$_[3])
          {
            $line = @$_[2]." (implemented as ".@$_[3]."())";
          }
          else
          {
            $line = @$_[2]."()";
          }
Jon Griffiths's avatar
Jon Griffiths committed
1248 1249 1250 1251 1252
          if (!(@$_[4] & $FLAG_WPAIR))
          {
            # This function should be indexed
            push (@index_entries_list, @$_[2].",".@$_[3]);
          }
1253
        }
1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274
        else
        {
          $line = @$_[2]." (not documented)";
        }
      }
      if ($line ne "")
      {
        push (@{$comment->{TEXT}}, $line, "");
      }
    }

    # Add links to the extra documentation
    if (@{$spec_details->{EXTRA_COMMENTS}})
    {
      push (@{$comment->{TEXT}}, "SEE ALSO");
      my %htmp;
      @{$spec_details->{EXTRA_COMMENTS}} = grep(!$htmp{$_}++, @{$spec_details->{EXTRA_COMMENTS}});
      for (@{$spec_details->{EXTRA_COMMENTS}})
      {
        push (@{$comment->{TEXT}}, $_."()", "");
      }
1275
    }
1276
  }
Jon Griffiths's avatar
Jon Griffiths committed
1277 1278 1279
  # The dll entry should also be indexed
  push (@index_entries_list, $spec_details->{DLL_NAME}.",".$spec_details->{DLL_NAME});

1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299
  # Write out the document
  output_open_api_file($spec_details->{DLL_NAME});
  output_api_header($comment);
  output_api_comment($comment);
  output_api_footer($comment);
  output_close_api_file();

  # Add this dll to the database of dll names
  my $output_file = $opt_output_directory."/dlls.db";

  # Append the dllname to the output db of names
  open(DLLDB,">>$output_file") || die "Couldn't create $output_file\n";
  print DLLDB $spec_details->{DLL_NAME},"\n";
  close(DLLDB);

  if ($opt_output_format eq "s")
  {
    output_sgml_dll_file($spec_details);
    return;
  }
1300 1301
}

1302 1303 1304 1305 1306 1307
#
# OUTPUT FUNCTIONS
# ----------------
# Only these functions know anything about formatting for a specific
# output type. The functions above work only with plain text.
# This is to allow new types of output to be added easily.
1308

1309
# Open the api file
1310
sub output_open_api_file($)
1311
{
1312
  my $output_name = shift;
1313
  $output_name = $opt_output_directory."/".$output_name;
1314

1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330
  if ($opt_output_format eq "h")
  {
    $output_name = $output_name.".html";
  }
  elsif ($opt_output_format eq "s")
  {
    $output_name = $output_name.".sgml";
  }
  else
  {
    $output_name = $output_name.".".$opt_manual_section;
  }
  open(OUTPUT,">$output_name") || die "Couldn't create file '$output_name'\n";
}

# Close the api file
1331
sub output_close_api_file()
1332 1333 1334 1335 1336
{
  close (OUTPUT);
}

# Output the api file header
1337
sub output_api_header($)
1338
{
1339
  my $comment = shift;
1340 1341 1342 1343

  if ($opt_output_format eq "h")
  {
      print OUTPUT "<!-- Generated file - DO NOT EDIT! -->\n";
1344
      print OUTPUT "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n";
1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364
      print OUTPUT "<HTML>\n<HEAD>\n";
      print OUTPUT "<LINK REL=\"StyleSheet\" href=\"apidoc.css\" type=\"text/css\">\n";
      print OUTPUT "<META NAME=\"GENERATOR\" CONTENT=\"tools/c2man.pl\">\n";
      print OUTPUT "<META NAME=\"keywords\" CONTENT=\"Win32,Wine,API,$comment->{COMMENT_NAME}\">\n";
      print OUTPUT "<TITLE>Wine API: $comment->{COMMENT_NAME}</TITLE>\n</HEAD>\n<BODY>\n";
  }
  elsif ($opt_output_format eq "s")
  {
      print OUTPUT "<!-- Generated file - DO NOT EDIT! -->\n",
                   "<sect1>\n",
                   "<title>$comment->{COMMENT_NAME}</title>\n";
  }
  else
  {
      print OUTPUT ".\\\" -*- nroff -*-\n.\\\" Generated file - DO NOT EDIT!\n".
                   ".TH ",$comment->{COMMENT_NAME}," ",$opt_manual_section," \"",$date,"\" \"".
                   "Wine API\" \"Wine API\"\n";
  }
}

1365
sub output_api_footer($)
1366 1367 1368 1369
{
  if ($opt_output_format eq "h")
  {
      print OUTPUT "<hr><p><i class=\"copy\">Copyright &copy ".$year." The Wine Project.".
Jon Griffiths's avatar
Jon Griffiths committed
1370
                   " All trademarks are the property of their respective owners.".
1371
                   " Visit <a href=\"http://www.winehq.org\">WineHQ</a> for license details.".
Jon Griffiths's avatar
Jon Griffiths committed
1372
                   " Generated $date.</i></p>\n</body>\n</html>\n";
1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383
  }
  elsif ($opt_output_format eq "s")
  {
      print OUTPUT "</sect1>\n";
      return;
  }
  else
  {
  }
}

1384
sub output_api_section_start($$)
1385
{
1386 1387
  my $comment = shift;
  my $section_name = shift;
1388

1389 1390
  if ($opt_output_format eq "h")
  {
1391
    print OUTPUT "\n<h2 class=\"section\">",$section_name,"</h2>\n";
1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402
  }
  elsif ($opt_output_format eq "s")
  {
    print OUTPUT "<bridgehead>",$section_name,"</bridgehead>\n";
  }
  else
  {
    print OUTPUT "\n\.SH ",$section_name,"\n";
  }
}

1403
sub output_api_section_end()
1404 1405 1406 1407
{
  # Not currently required by any output formats
}

1408
sub output_api_name($)
1409
{
1410
  my $comment = shift;
1411 1412
  my $readable_name = $comment->{COMMENT_NAME};
  $readable_name =~ s/-/ /g; # make section names more readable
1413 1414 1415

  output_api_section_start($comment,"NAME");

1416

1417 1418 1419 1420 1421 1422 1423
  my $dll_ordinal = "";
  if ($comment->{ORDINAL} ne "")
  {
    $dll_ordinal = "(".$comment->{DLL_NAME}.".".$comment->{ORDINAL}.")";
  }
  if ($opt_output_format eq "h")
  {
1424
    print OUTPUT "<p><b class=\"func_name\">",$readable_name,
1425 1426 1427 1428 1429
                 "</b>&nbsp;&nbsp;<i class=\"dll_ord\">",
                 ,$dll_ordinal,"</i></p>\n";
  }
  elsif ($opt_output_format eq "s")
  {
1430
    print OUTPUT "<para>\n  <command>",$readable_name,"</command>  <emphasis>",
1431 1432 1433 1434
                 $dll_ordinal,"</emphasis>\n</para>\n";
  }
  else
  {
1435
    print OUTPUT "\\fB",$readable_name,"\\fR ",$dll_ordinal;
1436 1437 1438 1439 1440
  }

  output_api_section_end();
}

1441
sub output_api_synopsis($)
1442
{
1443
  my $comment = shift;
1444 1445 1446 1447 1448 1449
  my @fmt;

  output_api_section_start($comment,"SYNOPSIS");

  if ($opt_output_format eq "h")
  {
1450
    print OUTPUT "<pre class=\"proto\">\n ", $comment->{RETURNS}," ",$comment->{COMMENT_NAME},"\n (\n";
1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478
    @fmt = ("", "\n", "<tt class=\"param\">", "</tt>");
  }
  elsif ($opt_output_format eq "s")
  {
    print OUTPUT "<screen>\n ",$comment->{RETURNS}," ",$comment->{COMMENT_NAME},"\n (\n";
    @fmt = ("", "\n", "<emphasis>", "</emphasis>");
  }
  else
  {
    print OUTPUT $comment->{RETURNS}," ",$comment->{COMMENT_NAME},"\n (\n";
    @fmt = ("", "\n", "\\fI", "\\fR");
  }

  # Since our prototype is output in a pre-formatted block, line up the
  # parameters and parameter comments in the same column.

  # First caluculate where the columns should start
  my $biggest_length = 0;
  for(my $i=0; $i < @{$comment->{PROTOTYPE}}; $i++)
  {
    my $line = ${@{$comment->{PROTOTYPE}}}[$i];
    if ($line =~ /(.+?)([A-Za-z_][A-Za-z_0-9]*)$/)
    {
      my $length = length $1;
      if ($length > $biggest_length)
      {
        $biggest_length = $length;
      }
1479
    }
1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490
  }

  # Now pad the string with blanks
  for(my $i=0; $i < @{$comment->{PROTOTYPE}}; $i++)
  {
    my $line = ${@{$comment->{PROTOTYPE}}}[$i];
    if ($line =~ /(.+?)([A-Za-z_][A-Za-z_0-9]*)$/)
    {
      my $pad_len = $biggest_length - length $1;
      my $padding = " " x ($pad_len);
      ${@{$comment->{PROTOTYPE}}}[$i] = $1.$padding.$2;
1491
    }
1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504
  }

  for(my $i=0; $i < @{$comment->{PROTOTYPE}}; $i++)
  {
    # Format the parameter name
    my $line = ${@{$comment->{PROTOTYPE}}}[$i];
    my $comma = ($i == @{$comment->{PROTOTYPE}}-1) ? "" : ",";
    $line =~ s/(.+?)([A-Za-z_][A-Za-z_0-9]*)$/  $fmt[0]$1$fmt[2]$2$fmt[3]$comma$fmt[1]/;
    print OUTPUT $line;
  }

  if ($opt_output_format eq "h")
  {
1505
    print OUTPUT " )\n</pre>\n";
1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518
  }
  elsif ($opt_output_format eq "s")
  {
    print OUTPUT " )\n</screen>\n";
  }
  else
  {
    print OUTPUT " )\n";
  }

  output_api_section_end();
}

1519
sub output_api_comment($)
1520
{
1521
  my $comment = shift;
1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556
  my $open_paragraph = 0;
  my $open_raw = 0;
  my $param_docs = 0;
  my @fmt;

  if ($opt_output_format eq "h")
  {
    @fmt = ("<p>", "</p>\n", "<tt class=\"const\">", "</tt>", "<b class=\"emp\">", "</b>",
            "<tt class=\"coderef\">", "</tt>", "<tt class=\"param\">", "</tt>",
            "<i class=\"in_out\">", "</i>", "<pre class=\"raw\">\n", "</pre>\n",
            "<table class=\"tab\"><colgroup><col><col><col></colgroup><tbody>\n",
            "</tbody></table>\n","<tr><td>","</td></tr>\n","</td>","</td><td>");
  }
  elsif ($opt_output_format eq "s")
  {
    @fmt = ("<para>\n","\n</para>\n","<constant>","</constant>","<emphasis>","</emphasis>",
            "<command>","</command>","<constant>","</constant>","<emphasis>","</emphasis>",
            "<screen>\n","</screen>\n",
            "<informaltable frame=\"none\">\n<tgroup cols=\"3\">\n<tbody>\n",
            "</tbody>\n</tgroup>\n</informaltable>\n","<row><entry>","</entry></row>\n",
            "</entry>","</entry><entry>");
  }
  else
  {
    @fmt = ("\.PP\n", "\n", "\\fB", "\\fR", "\\fB", "\\fR", "\\fB", "\\fR", "\\fI", "\\fR",
            "\\fB", "\\fR ", "", "", "", "","","\n.PP\n","","");
  }

  # Extract the parameter names
  my @parameter_names;
  for (@{$comment->{PROTOTYPE}})
  {
    if ( /(.+?)([A-Za-z_][A-Za-z_0-9]*)$/ )
    {
      push (@parameter_names, $2);
1557
    }
1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569
  }

  for (@{$comment->{TEXT}})
  {
    if ($opt_output_format eq "h" || $opt_output_format eq "s")
    {
      # Map special characters
      s/\&/\&amp;/g;
      s/\</\&lt;/g;
      s/\>/\&gt;/g;
      s/\([Cc]\)/\&copy;/g;
      s/\(tm\)/&#174;/;
1570
    }
1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594

    if ( s/^\|// )
    {
      # Raw output
      if ($open_raw == 0)
      {
        if ($open_paragraph == 1)
        {
          # Close the open paragraph
          print OUTPUT $fmt[1];
          $open_paragraph = 0;
        }
        # Start raw output
        print OUTPUT $fmt[12];
        $open_raw = 1;
      }
      if ($opt_output_format eq "")
      {
        print OUTPUT ".br\n"; # Prevent 'man' running these lines together
      }
      print OUTPUT $_,"\n";
    }
    else
    {
1595 1596 1597 1598 1599
      if ($opt_output_format eq "h")
      {
        # Link to the file in WineHQ cvs
        s/^(Implemented in \")(.+?)(\"\.)/$1$2$3 http:\/\/source.winehq.org\/source\/$2/g;
      }
1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623
      # Highlight strings
      s/(\".+?\")/$fmt[2]$1$fmt[3]/g;
      # Highlight literal chars
      s/(\'.\')/$fmt[2]$1$fmt[3]/g;
      s/(\'.{2}\')/$fmt[2]$1$fmt[3]/g;
      # Highlight numeric constants
      s/( |\-|\+|\.|\()([0-9\-\.]+)( |\-|$|\.|\,|\*|\?|\))/$1$fmt[2]$2$fmt[3]$3/g;

      # Leading cases ("xxxx:","-") start new paragraphs & are emphasised
      # FIXME: Using bullet points for leading '-' would look nicer.
      if ($open_paragraph == 1)
      {
        s/^(\-)/$fmt[1]$fmt[0]$fmt[4]$1$fmt[5]/;
        s/^([[A-Za-z\-]+\:)/$fmt[1]$fmt[0]$fmt[4]$1$fmt[5]/;
      }
      else
      {
        s/^(\-)/$fmt[4]$1$fmt[5]/;
        s/^([[A-Za-z\-]+\:)/$fmt[4]$1$fmt[5]/;
      }

      if ($opt_output_format eq "h")
      {
        # Html uses links for API calls
1624 1625 1626 1627 1628 1629 1630 1631
        while ( /([A-Za-z_]+[A-Za-z_0-9-]+)(\(\))/)
        {
          my $link = $1;
          my $readable_link = $1;
          $readable_link =~ s/-/ /g;

          s/([A-Za-z_]+[A-Za-z_0-9-]+)(\(\))/<a href\=\"$link\.html\">$readable_link<\/a>/;
        }
Jon Griffiths's avatar
Jon Griffiths committed
1632 1633 1634
        # Index references
        s/\{\{(.*?)\}\}\{\{(.*?)\}\}/<a href\=\"$2\.html\">$1<\/a>/g;
        s/ ([A-Z_])(\(\))/<a href\=\"$1\.html\">$1<\/a>/g;
1635 1636 1637 1638 1639 1640 1641 1642 1643 1644
        # And references to COM objects (hey, they'll get documented one day)
        s/ (I[A-Z]{1}[A-Za-z0-9_]+) (Object|object|Interface|interface)/ <a href\=\"$1\.html\">$1<\/a> $2/g;
        # Convert any web addresses to real links
        s/(http\:\/\/)(.+?)($| )/<a href\=\"$1$2\">$2<\/a>$3/g;
      }
      else
      {
        if ($opt_output_format eq "")
        {
          # Give the man section for API calls
1645
          s/ ([A-Za-z_]+[A-Za-z_0-9-]+)\(\)/ $fmt[6]$1\($opt_manual_section\)$fmt[7]/g;
1646 1647 1648 1649
        }
        else
        {
          # Highlight API calls
1650
          s/ ([A-Za-z_]+[A-Za-z_0-9-]+\(\))/ $fmt[6]$1$fmt[7]/g;
1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679
        }

        # And references to COM objects
        s/ (I[A-Z]{1}[A-Za-z0-9_]+) (Object|object|Interface|interface)/ $fmt[6]$1$fmt[7] $2/g;
      }

      if ($open_raw == 1)
      {
        # Finish the raw output
        print OUTPUT $fmt[13];
        $open_raw = 0;
      }

      if ( /^[A-Z]+$/ || /^SEE ALSO$/ )
      {
        # Start of a new section
        if ($open_paragraph == 1)
        {
          if ($param_docs == 1)
          {
            print OUTPUT $fmt[17],$fmt[15];
          }
          else
          {
            print OUTPUT $fmt[1];
          }
          $open_paragraph = 0;
        }
        output_api_section_start($comment,$_);
1680
        if ( /^PARAMS$/ || /^MEMBERS$/ )
1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712
        {
          print OUTPUT $fmt[14];
          $param_docs = 1;
        }
        else
        {
          #print OUTPUT $fmt[15];
          $param_docs = 0;
        }
      }
      elsif ( /^$/ )
      {
        # Empty line, indicating a new paragraph
        if ($open_paragraph == 1)
        {
          if ($param_docs == 0)
          {
            print OUTPUT $fmt[1];
            $open_paragraph = 0;
          }
        }
      }
      else
      {
        if ($param_docs == 1)
        {
          if ($open_paragraph == 1)
          {
            # For parameter docs, put each parameter into a new paragraph/table row
            print OUTPUT $fmt[17];
            $open_paragraph = 0;
          }
Jon Griffiths's avatar
Jon Griffiths committed
1713
          s/(\[.+\])( *)/$fmt[19]$fmt[10]$1$fmt[11]$fmt[19] /; # Format In/Out
1714 1715 1716 1717 1718 1719 1720 1721 1722 1723
        }
        else
        {
          # Within paragraph lines, prevent lines running together
          $_ = $_." ";
        }

        # Format parameter names where they appear in the comment
        for my $parameter_name (@parameter_names)
        {
1724
          s/(^|[ \.\,\(\-\*])($parameter_name)($|[ \.\)\,\-\/]|(\=[^"]))/$1$fmt[8]$2$fmt[9]$3/g;
1725
        }
Jon Griffiths's avatar
Jon Griffiths committed
1726 1727 1728
        # Structure dereferences include the dereferenced member
        s/(\-\>[A-Za-z_]+)/$fmt[8]$1$fmt[9]/g;
        s/(\-\&gt\;[A-Za-z_]+)/$fmt[8]$1$fmt[9]/g;
1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759

        if ($open_paragraph == 0)
        {
          if ($param_docs == 1)
          {
            print OUTPUT $fmt[16];
          }
          else
          {
            print OUTPUT $fmt[0];
          }
          $open_paragraph = 1;
        }
        # Anything in all uppercase on its own gets emphasised
        s/(^|[ \.\,\(\[\|\=])([A-Z]+?[A-Z0-9_]+)($|[ \.\,\*\?\|\)\=\'])/$1$fmt[6]$2$fmt[7]$3/g;

        print OUTPUT $_;
      }
    }
  }
  if ($open_raw == 1)
  {
    print OUTPUT $fmt[13];
  }
  if ($open_paragraph == 1)
  {
    print OUTPUT $fmt[1];
  }
}

# Create the master index file
1760
sub output_master_index_files()
1761 1762 1763 1764 1765 1766
{
  if ($opt_output_format eq "")
  {
    return; # No master index for man pages
  }

Jon Griffiths's avatar
Jon Griffiths committed
1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779
  if ($opt_output_format eq "h")
  {
    # Append the index entries to the output db of index entries
    my $output_file = $opt_output_directory."/index.db";
    open(INDEXDB,">>$output_file") || die "Couldn't create $output_file\n";
    for (@index_entries_list)
    {
      $_ =~ s/A\,/\,/;
      print INDEXDB $_."\n";
    }
    close(INDEXDB);
  }

1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829
  # Use the comment output functions for consistency
  my $comment =
  {
    FILE => "",
    COMMENT_NAME => "The Wine Api Guide",
    ALT_NAME => "The Wine Api Guide",
    DLL_NAME => "",
    ORDINAL => "",
    RETURNS => "",
    PROTOTYPE => [],
    TEXT => [],
  };

  if ($opt_output_format eq "s")
  {
    $comment->{COMMENT_NAME} = "Introduction";
    $comment->{ALT_NAME} = "Introduction",
  }
  elsif ($opt_output_format eq "h")
  {
    @{$comment->{TEXT}} = (
      "NAME",
       $comment->{COMMENT_NAME},
       "INTRODUCTION",
    );
  }

  # Create the initial comment text
  push (@{$comment->{TEXT}},
    "This document describes the Api calls made available",
    "by Wine. They are grouped by the dll that exports them.",
    "",
    "Please do not edit this document, since it is generated automatically",
    "from the Wine source code tree. Details on updating this documentation",
    "are given in the \"Wine Developers Guide\".",
    "CONTRIBUTORS",
    "Api documentation is generally written by the person who ",
    "implements a given Api call. Authors of each dll are listed in the overview ",
    "section for that dll. Additional contributors who have updated source files ",
    "but have not entered their names in a copyright statement are noted by an ",
    "entry in the file \"Changelog\" from the Wine source code distribution.",
      ""
  );

  # Read in all dlls from the database of dll names
  my $input_file = $opt_output_directory."/dlls.db";
  my @dlls = `cat $input_file|sort|uniq`;

  if ($opt_output_format eq "h")
  {
Jon Griffiths's avatar
Jon Griffiths committed
1830
    # HTML gets a list of all the dlls and an index. For docbook the index creates this for us
1831
    push (@{$comment->{TEXT}},
Jon Griffiths's avatar
Jon Griffiths committed
1832 1833 1834 1835
      "INDEX",
      "For an alphabetical listing of the functions available, please click the ",
      "first letter of the functions name below:","",
      "[ _(), A(), B(), C(), D(), E(), F(), G(), H(), ".
1836
      "I(), J(), K(), L(), M(), N(), O(), P(), Q(), ".
Jon Griffiths's avatar
Jon Griffiths committed
1837
      "R(), S(), T(), U(), V(), W(), X(), Y(), Z() ]", "",
1838
      "DLLS",
Jon Griffiths's avatar
Jon Griffiths committed
1839
      "Each dll provided by Wine is documented individually. The following dlls are provided :",
1840 1841 1842 1843 1844 1845 1846
      ""
    );
    # Add the dlls to the comment
    for (@dlls)
    {
      $_ =~ s/(\..*)?\n/\(\)/;
      push (@{$comment->{TEXT}}, $_, "");
1847
    }
1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873
    output_open_api_file("index");
  }
  elsif ($opt_output_format eq "s")
  {
    # Just write this as the initial blurb, with a chapter heading
    output_open_api_file("blurb");
    print OUTPUT "<chapter id =\"blurb\">\n<title>Introduction to The Wine Api Guide</title>\n"
  }

  # Write out the document
  output_api_header($comment);
  output_api_comment($comment);
  output_api_footer($comment);
  if ($opt_output_format eq "s")
  {
    print OUTPUT "</chapter>\n" # finish the chapter
  }
  output_close_api_file();

  if ($opt_output_format eq "s")
  {
    output_sgml_master_file(\@dlls);
    return;
  }
  if ($opt_output_format eq "h")
  {
Jon Griffiths's avatar
Jon Griffiths committed
1874
    output_html_index_files();
1875 1876 1877
    output_html_stylesheet();
    return;
  }
1878 1879
}

1880
# Write the master wine-api.sgml, linking it to each dll.
1881
sub output_sgml_master_file($)
1882
{
1883
  my $dlls = shift;
1884 1885 1886 1887 1888

  output_open_api_file("wine-api");
  print OUTPUT "<!-- Generated file - DO NOT EDIT! -->\n";
  print OUTPUT "<!doctype book PUBLIC \"-//OASIS//DTD DocBook V3.1//EN\" [\n\n";
  print OUTPUT "<!entity blurb SYSTEM \"blurb.sgml\">\n";
1889

1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906
  # List the entities
  for (@$dlls)
  {
    $_ =~ s/(\..*)?\n//;
    print OUTPUT "<!entity ",$_," SYSTEM \"",$_,".sgml\">\n"
  }

  print OUTPUT "]>\n\n<book id=\"index\">\n<bookinfo><title>The Wine Api Guide</title></bookinfo>\n\n";
  print OUTPUT "  &blurb;\n";

  for (@$dlls)
  {
    print OUTPUT "  &",$_,";\n"
  }
  print OUTPUT "\n\n</book>\n";

  output_close_api_file();
1907 1908
}

1909
# Produce the sgml for the dll chapter from the generated files
1910
sub output_sgml_dll_file($)
1911
{
1912
  my $spec_details = shift;
1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952

  # Make a list of all the documentation files to include
  my $exports = $spec_details->{EXPORTS};
  my @source_files = ();
  for (@$exports)
  {
    # @$_ => ordinal, call convention, exported name, implementation name, documented;
    if (@$_[1] ne "forward" && @$_[1] ne "extern" && @$_[1] ne "stub" && @$_[1] ne "equate" &&
        @$_[1] ne "variable" && @$_[1] ne "fake" && @$_[4] & 1)
    {
      # A documented function
      push (@source_files,@$_[3]);
    }
  }

  push (@source_files,@{$spec_details->{EXTRA_COMMENTS}});

  @source_files = sort @source_files;

  # create a new chapter for this dll
  my $tmp_name = $opt_output_directory."/".$spec_details->{DLL_NAME}.".tmp";
  open(OUTPUT,">$tmp_name") || die "Couldn't create $tmp_name\n";
  print OUTPUT "<chapter>\n<title>$spec_details->{DLL_NAME}</title>\n";
  output_close_api_file();

  # Add the sorted documentation, cleaning up as we go
  `cat $opt_output_directory/$spec_details->{DLL_NAME}.sgml >>$tmp_name`;
  for (@source_files)
  {
    `cat $opt_output_directory/$_.sgml >>$tmp_name`;
    `rm -f $opt_output_directory/$_.sgml`;
  }

  # close the chapter, and overwite the dll source
  open(OUTPUT,">>$tmp_name") || die "Couldn't create $tmp_name\n";
  print OUTPUT "</chapter>\n";
  close OUTPUT;
  `mv $tmp_name $opt_output_directory/$spec_details->{DLL_NAME}.sgml`;
}

Jon Griffiths's avatar
Jon Griffiths committed
1953
# Write the html index files containing the function names
1954
sub output_html_index_files()
Jon Griffiths's avatar
Jon Griffiths committed
1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
{
  if ($opt_output_format ne "h")
  {
    return;
  }

  my @letters = ('_', 'A' .. 'Z');

  # Read in all functions
  my $input_file = $opt_output_directory."/index.db";
  my @funcs = `cat $input_file|sort|uniq`;

  for (@letters)
  {
    my $letter = $_;
    my $comment =
    {
      FILE => "",
      COMMENT_NAME => "",
      ALT_NAME => "",
      DLL_NAME => "",
      ORDINAL => "",
      RETURNS => "",
      PROTOTYPE => [],
      TEXT => [],
    };

    $comment->{COMMENT_NAME} = $letter." Functions";
    $comment->{ALT_NAME} = $letter." Functions";

    push (@{$comment->{TEXT}},
      "NAME",
      $comment->{COMMENT_NAME},
      "FUNCTIONS"
    );

    # Add the functions to the comment
    for (@funcs)
    {
      my $first_char = substr ($_, 0, 1);
      $first_char = uc $first_char;

      if ($first_char eq $letter)
      {
        my $name = $_;
        my $file;
        $name =~ s/(^.*?)\,(.*?)\n/$1/;
        $file = $2;
        push (@{$comment->{TEXT}}, "{{".$name."}}{{".$file."}}","");
      }
    }

    # Write out the document
    output_open_api_file($letter);
    output_api_header($comment);
    output_api_comment($comment);
    output_api_footer($comment);
    output_close_api_file();
  }
}

2016
# Output the stylesheet for HTML output
2017
sub output_html_stylesheet()
2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
{
  if ($opt_output_format ne "h")
  {
    return;
  }

  my $css;
  ($css = <<HERE_TARGET) =~ s/^\s+//gm;
/*
 * Default styles for Wine HTML Documentation.
 *
 * This style sheet should be altered to suit your needs/taste.
 */
BODY { /* Page body */
background-color: white;
color: black;
Jon Griffiths's avatar
Jon Griffiths committed
2034
font-family: Tahoma,sans-serif;
2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076
font-style: normal;
font-size: 10pt;
}
a:link { color: #4444ff; } /* Links */
a:visited { color: #333377 }
a:active { color: #0000dd }
H2.section { /* Section Headers */
font-family: sans-serif;
color: #777777;
background-color: #F0F0FE;
margin-left: 0.2in;
margin-right: 1.0in;
}
b.func_name { /* Function Name */
font-size: 10pt;
font-style: bold;
}
i.dll_ord { /* Italicised DLL+ordinal */
color: #888888;
font-family: sans-serif;
font-size: 8pt;
}
p { /* Paragraphs */
margin-left: 0.5in;
margin-right: 0.5in;
}
table { /* tables */
margin-left: 0.5in;
margin-right: 0.5in;
}
pre.proto /* API Function prototype */
{
border-style: solid;
border-width: 1px;
border-color: #777777;
background-color: #F0F0BB;
color: black;
font-size: 10pt;
vertical-align: top;
margin-left: 0.5in;
margin-right: 1.0in;
}
Jon Griffiths's avatar
Jon Griffiths committed
2077 2078 2079 2080 2081
pre.raw { /* Raw text output */
margin-left: 0.6in;
margin-right: 1.1in;
background-color: #8080DC;
}
2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105
tt.param { /* Parameter name */
font-style: italic;
color: blue;
}
tt.const { /* Constant */
color: red;
}
i.in_out { /* In/Out */
font-size: 8pt;
color: grey;
}
tt.coderef { /* Code in description text */
color: darkgreen;
}
b.emp /* Emphasis */ {
font-style: bold;
color: darkblue;
}
i.footer { /* Footer */
font-family: sans-serif;
font-size: 6pt;
color: darkgrey;
}
HERE_TARGET
2106

2107 2108 2109 2110
  my $output_file = "$opt_output_directory/apidoc.css";
  open(CSS,">$output_file") || die "Couldn't create the file $output_file\n";
  print CSS $css;
  close(CSS);
2111
}
2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124


sub usage()
{
  print "\nCreate API Documentation from Wine source code.\n\n",
        "Usage: c2man.pl [options] {-w <spec>} {-I <include>} {<source>}\n",
        "Where: <spec> is a .spec file giving a DLL's exports.\n",
        "       <include> is an include directory used by the DLL.\n",
        "       <source> is a source file of the DLL.\n",
        "       The above can be given multiple times on the command line, as appropriate.\n",
        "Options:\n",
        " -Th      : Output HTML instead of a man page\n",
        " -Ts      : Output SGML (Docbook source) instead of a man page\n",
2125 2126 2127
        " -C <dir> : Source directory, to find source files if they are not found in the\n",
        "            current directory. Default is \"",$opt_source_dir,"\"\n",
        " -R <dir> : Root of build directory, default is \"",$opt_wine_root_dir,"\"\n",
2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168
        " -o <dir> : Create output in <dir>, default is \"",$opt_output_directory,"\"\n",
        " -s <sect>: Set manual section to <sect>, default is ",$opt_manual_section,"\n",
        " -e       : Output \"FIXME\" documentation from empty comments.\n",
        " -v       : Verbosity. Can be given more than once for more detail.\n";
}


#
# Main
#

# Print usage if we're called with no args
if( @ARGV == 0)
{
  usage();
}

# Process command line options
while(defined($_ = shift @ARGV))
{
  if( s/^-// )
  {
    # An option.
    for ($_)
    {
      /^o$/  && do { $opt_output_directory = shift @ARGV; last; };
      s/^S// && do { $opt_manual_section   = $_;          last; };
      /^Th$/ && do { $opt_output_format  = "h";           last; };
      /^Ts$/ && do { $opt_output_format  = "s";           last; };
      /^v$/  && do { $opt_verbose++;                      last; };
      /^e$/  && do { $opt_output_empty = 1;               last; };
      /^L$/  && do { last; };
      /^w$/  && do { @opt_spec_file_list = (@opt_spec_file_list, shift @ARGV); last; };
      s/^I// && do { if ($_ ne ".") {
                       my $include = $_."/*.h";
                       $include =~ s/\/\//\//g;
                       my $have_headers = `ls $include >/dev/null 2>&1`;
                       if ($? >> 8 == 0) { @opt_header_file_list = (@opt_header_file_list, $include); }
                     }
                     last;
                   };
2169 2170 2171 2172
      s/^C// && do {
                     if ($_ ne "") { $opt_source_dir = $_; }
                     last;
                   };
2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197
      s/^R// && do { if ($_ =~ /^\//) { $opt_wine_root_dir = $_; }
                     else { $opt_wine_root_dir = `cd $pwd/$_ && pwd`; }
                     $opt_wine_root_dir =~ s/\n//;
                     $opt_wine_root_dir =~ s/\/\//\//g;
                     if (! $opt_wine_root_dir =~ /\/$/ ) { $opt_wine_root_dir = $opt_wine_root_dir."/"; };
                     last;
             };
      die "Unrecognised option $_\n";
    }
  }
  else
  {
    # A source file.
    push (@opt_source_file_list, $_);
  }
}

# Remove duplicate include directories
my %htmp;
@opt_header_file_list = grep(!$htmp{$_}++, @opt_header_file_list);

if ($opt_verbose > 3)
{
  print "Output dir:'".$opt_output_directory."'\n";
  print "Section   :'".$opt_manual_section."'\n";
2198 2199 2200
  print "Format    :'".$opt_output_format."'\n";
  print "Source dir:'".$opt_source_dir."'\n";
  print "Root      :'".$opt_wine_root_dir."'\n";
2201 2202 2203 2204 2205 2206 2207 2208 2209 2210
  print "Spec files:'@opt_spec_file_list'\n";
  print "Includes  :'@opt_header_file_list'\n";
  print "Sources   :'@opt_source_file_list'\n";
}

if (@opt_spec_file_list == 0)
{
  exit 0; # Don't bother processing non-dll files
}

2211 2212 2213 2214 2215 2216
# Make sure the output directory exists
unless (-d $opt_output_directory)
{
    mkdir $opt_output_directory or die "Cannot create directory $opt_output_directory\n";
}

2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249
# Read in each .spec files exports and other details
while(my $spec_file = shift @opt_spec_file_list)
{
  process_spec_file($spec_file);
}

if ($opt_verbose > 3)
{
    foreach my $spec_file ( keys %spec_files )
    {
        print "in '$spec_file':\n";
        my $spec_details = $spec_files{$spec_file}[0];
        my $exports = $spec_details->{EXPORTS};
        for (@$exports)
        {
           print @$_[0].",".@$_[1].",".@$_[2].",".@$_[3]."\n";
        }
    }
}

# Extract and output the comments from each source file
while(defined($_ = shift @opt_source_file_list))
{
  process_source_file($_);
}

# Write the index files for each spec
process_index_files();

# Write the master index file
output_master_index_files();

exit 0;