tools/winapi/modules.pm

   1 #
   2 # Copyright 1999, 2000, 2001 Patrik Stridvall
   3 #
   4 # This library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8 #
   9 # This library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with this library; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17 #
  18
  19 package modules;
  20
  21 use strict;
  22
  23 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
  24 require Exporter;
  25
  26 @ISA = qw(Exporter);
  27 @EXPORT = qw();
  28 @EXPORT_OK = qw($modules);
  29
  30 use vars qw($modules);
  31
  32 use config qw(
  33     file_type files_skip
  34     file_directory
  35     get_c_files get_spec_files
  36     $current_dir $wine_dir
  37 );
  38 use options qw($options);
  39 use output qw($output);
  40
  41 sub import(@) {
  42     $Exporter::ExportLevel++;
  43     Exporter::import(@_);
  44     $Exporter::ExportLevel--;
  45
  46     if (defined($modules)) {
  47         return;
  48     }
  49
  50     $modules = 'modules'->new;
  51 }
  52
  53 sub get_spec_file_type($) {
  54     my $file = shift;
  55
  56     my $module;
  57     my $type;
  58
  59     $module = $file;
  60     $module =~ s%^.*?([^/]+)\.spec$%$1%;
  61
  62     open(IN, "< $file") || die "$file: $!\n";
  63     local $/ = "\n";
  64     my $header = 1;
  65     my $lookahead = 0;
  66     while($lookahead || defined($_ = <IN>)) {
  67         $lookahead = 0;
  68         s/^\s*(.*?)\s*$/$1/;
  69         s/^(.*?)\s*#.*$/$1/;
  70         /^$/ && next;
  71
  72         if($header)  {
  73             if(/^(?:\d+|@)/) { $header = 0; $lookahead = 1; }
  74             next;
  75         }
  76
  77         if(/^(\d+|@)\s+pascal(?:16)?/) {
  78             $type = "win16";
  79             last;
  80         }
  81     }
  82     close(IN);
  83
  84     if(!defined($type)) {
  85         $type = "win32";
  86     }
  87
  88     return ($type, $module);
  89 }
  90
  91 sub find_spec_files($) {
  92     my $self = shift;
  93
  94     my $dir2spec_file = \%{$self->{DIR2SPEC_FILE}};
  95     my $spec_file2dir = \%{$self->{SPEC_FILE2DIR}};
  96
  97     $output->progress("modules");
  98
  99     my $spec_file_found = {};
 100     my $allowed_dir;
 101     my $spec_file;
 102
 103     my @spec_files = <{dlls/*/*.spec,dlls/*/*/*.spec}>;
 104
 105     foreach $spec_file (@spec_files) {
 106         $spec_file =~ /(.*)\/.*\.spec/;
 107
 108         $allowed_dir = $1;
 109
 110         $$spec_file_found{$spec_file}++;
 111         $$spec_file2dir{$spec_file}{$allowed_dir}++;
 112         $$dir2spec_file{$allowed_dir}{$spec_file}++;
 113     }
 114
 115     return $spec_file_found;
 116 }
 117
 118 sub read_spec_files($$) {
 119     my $self = shift;
 120
 121     my $spec_file_found = shift;
 122
 123     my $dir2spec_file = \%{$self->{DIR2SPEC_FILE}};
 124     my $spec_files16 = \@{$self->{SPEC_FILES16}};
 125     my $spec_files32 = \@{$self->{SPEC_FILES32}};
 126     my $spec_file2module = \%{$self->{SPEC_FILE2MODULE}};
 127     my $module2spec_file = \%{$self->{MODULE2SPEC_FILE}};
 128
 129     my @spec_files;
 130     if($wine_dir eq ".") {
 131         @spec_files = get_spec_files("winelib");
 132     } else {
 133         my %spec_files = ();
 134         foreach my $dir ($options->directories) {
 135             $dir = "$current_dir/$dir";
 136             $dir =~ s%/\.$%%;
 137             foreach my $spec_file (sort(keys(%{$$dir2spec_file{$dir}}))) {
 138                 $spec_files{$spec_file}++;
 139             }
 140         }
 141         @spec_files = sort(keys(%spec_files));
 142     }
 143
 144     @$spec_files16 = ();
 145     @$spec_files32 = ();
 146     foreach my $spec_file (@spec_files) {
 147         (my $type, my $module) = get_spec_file_type("$wine_dir/$spec_file");
 148
 149         $$spec_file2module{$spec_file} = $module;
 150         $$module2spec_file{$module} = $spec_file;
 151
 152         if($type eq "win16") {
 153             push @$spec_files16, $spec_file;
 154         } elsif($type eq "win32") {
 155             push @$spec_files32, $spec_file;
 156         } else {
 157             $output->write("$spec_file: unknown type '$type'\n");
 158         }
 159     }
 160
 161     foreach my $spec_file (@spec_files) {
 162         if(!$$spec_file_found{$spec_file} && $spec_file !~ m%tests/[^/]+$%) {
 163             $output->write("modules: $spec_file: exists but is not specified\n");
 164         }
 165     }
 166 }
 167
 168 sub new($) {
 169     my $proto = shift;
 170     my $class = ref($proto) || $proto;
 171     my $self  = {};
 172     bless ($self, $class);
 173
 174     my $spec_file_found = $self->find_spec_files();
 175     $self->read_spec_files($spec_file_found);
 176
 177     return $self;
 178 }
 179
 180 sub all_modules($) {
 181     my $self = shift;
 182
 183     my $module2spec_file = \%{$self->{MODULE2SPEC_FILE}};
 184
 185     return sort(keys(%$module2spec_file));
 186 }
 187
 188 sub is_allowed_module($$) {
 189     my $self = shift;
 190
 191     my $module2spec_file = \%{$self->{MODULE2SPEC_FILE}};
 192
 193     my $module = shift;
 194
 195     return defined($$module2spec_file{$module});
 196 }
 197
 198 sub is_allowed_module_in_file($$$) {
 199     my $self = shift;
 200
 201     my $dir2spec_file = \%{$self->{DIR2SPEC_FILE}};
 202     my $spec_file2module = \%{$self->{SPEC_FILE2MODULE}};
 203
 204     my $module = shift;
 205     my $file = shift;
 206     $file =~ s/^\.\///;
 207
 208     my $dir = $file;
 209     $dir =~ s/\/[^\/]*$//;
 210
 211     if($dir =~ m%^include%) {
 212         return 1;
 213     }
 214
 215     foreach my $spec_file (sort(keys(%{$$dir2spec_file{$dir}}))) {
 216         if($$spec_file2module{$spec_file} eq $module) {
 217             return 1;
 218         }
 219     }
 220
 221     return 0;
 222 }
 223
 224 sub allowed_modules_in_file($$) {
 225     my $self = shift;
 226
 227     my $dir2spec_file = \%{$self->{DIR2SPEC_FILE}};
 228     my $spec_file2module = \%{$self->{SPEC_FILE2MODULE}};
 229
 230     my $file = shift;
 231     $file =~ s/^\.\///;
 232
 233     my $dir = $file;
 234     $dir =~ s/\/[^\/]*$//;
 235
 236     my %allowed_modules = ();
 237     foreach my $spec_file (sort(keys(%{$$dir2spec_file{$dir}}))) {
 238         my $module = $$spec_file2module{$spec_file};
 239         $allowed_modules{$module}++;
 240     }
 241
 242     my $module = join(" & ", sort(keys(%allowed_modules)));
 243
 244     return $module;
 245 }
 246
 247 sub allowed_dirs_for_module($$) {
 248    my $self = shift;
 249
 250    my $module2spec_file = \%{$self->{MODULE2SPEC_FILE}};
 251    my $spec_file2dir = \%{$self->{SPEC_FILE2DIR}};
 252
 253    my $module = shift;
 254
 255    my $spec_file = $$module2spec_file{$module};
 256
 257    return sort(keys(%{$$spec_file2dir{$spec_file}}));
 258 }
 259
 260 sub allowed_spec_files16($) {
 261     my $self = shift;
 262
 263     my $spec_files16 = \@{$self->{SPEC_FILES16}};
 264
 265     return @$spec_files16;
 266 }
 267
 268 sub allowed_spec_files32($) {
 269     my $self = shift;
 270
 271     my $spec_files32 = \@{$self->{SPEC_FILES32}};
 272
 273     return @$spec_files32;
 274 }
 275
 276 sub found_module_in_dir($$$) {
 277     my $self = shift;
 278
 279     my $module = shift;
 280     my $dir = shift;
 281
 282     my $used_module_dirs = \%{$self->{USED_MODULE_DIRS}};
 283
 284     $dir = "$current_dir/$dir";
 285     $dir =~ s%/\.$%%;
 286
 287     $$used_module_dirs{$module}{$dir}++;
 288 }
 289
 290 sub complete_modules($$) {
 291     my $self = shift;
 292
 293     my $c_files = shift;
 294
 295     my %dirs;
 296
 297     foreach my $file (@$c_files) {
 298         my $dir = file_directory("$current_dir/$file");
 299         $dirs{$dir}++;
 300     }
 301
 302     my @c_files = get_c_files("winelib");
 303     @c_files = files_skip(@c_files);
 304     foreach my $file (@c_files) {
 305         my $dir = file_directory($file);
 306         if(exists($dirs{$dir})) {
 307             $dirs{$dir}--;
 308         }
 309     }
 310
 311     my @complete_modules = ();
 312     foreach my $module ($self->all_modules) {
 313         my $index = -1;
 314         my @dirs = $self->allowed_dirs_for_module($module);
 315         foreach my $dir (@dirs) {
 316             if(exists($dirs{$dir}) && $dirs{$dir} == 0) {
 317                 $index++;
 318             }
 319         }
 320         if($index == $#dirs) {
 321             push @complete_modules, $module;
 322         }
 323     }
 324
 325     return @complete_modules;
 326 }
 327
 328 sub global_report($) {
 329     my $self = shift;
 330
 331     my $module2spec_file = \%{$self->{MODULE2SPEC_FILE}};
 332     my $used_module_dirs = \%{$self->{USED_MODULE_DIRS}};
 333
 334     my @messages;
 335     foreach my $dir ($options->directories) {
 336         $dir = "$current_dir/$dir";
 337         $dir =~ s%/\.$%%;
 338         foreach my $module ($self->all_modules) {
 339             if(!$$used_module_dirs{$module}{$dir}) {
 340                 my $spec_file = $$module2spec_file{$module};
 341                 push @messages, "modules: $spec_file: directory ($dir) is not used\n";
 342             }
 343         }
 344     }
 345
 346     foreach my $message (sort(@messages)) {
 347         $output->write($message);
 348     }
 349 }
 350
 351 1;