NotZed's Source Code Repository - panamaz/blob - src/notzed.vulkan/gen/generate-vulkan

   1 #!/usr/bin/perl
   2
   3 use Data::Dumper;
   4
   5 use File::Path qw(make_path);
   6 use File::Basename;
   7
   8 use strict;
   9
  10 use Carp 'verbose';
  11 use FindBin;
  12 use lib "$FindBin::Bin", 'bin/linux-amd64/lib';
  13
  14 use vulkan;
  15 use config;
  16 use code;
  17
  18 $SIG{__DIE__} = sub { Carp::confess( @_ ) };
  19 $SIG{'INT'} = sub { Carp::confess() };
  20 $Data::Dumper::Indent = 1;
  21
  22 # ###################################################################### #
  23
  24 my $enumInfo = {
  25         'uint32_t' => {
  26                 type => 'int'
  27         },
  28                 'uint64_t' => {
  29                         type => 'long',
  30                         suffix => 'L'
  31         },
  32                 'float' => {
  33                         type => 'float',
  34                         suffix => 'f'
  35         },
  36         'const char *' => {
  37                 type => 'String'
  38         },
  39 };
  40
  41 # all seen types for dev only
  42 my $all = {};
  43
  44 # ###################################################################### #
  45 my $vk = new vulkan();
  46
  47 my $api = $vk->buildFeatures(
  48         [ 'VK_VERSION_1_0', 'VK_VERSION_1_1', 'VK_VERSION_1_2' ],
  49         [ 'xlib',
  50           #'wayland',
  51           'xcb' ]);
  52
  53 my $sys = {};
  54
  55 $sys->{output} = 'bin/gen/notzed.vulkan/classes';
  56 $sys->{package} = 'vulkan';
  57 $sys->{verbose} = 1;
  58
  59 my $structTypes = loadTypes($api, 'struct-types.api');
  60 my $commandTypes = loadTypes($api, 'command-types.api');
  61
  62 analyseTypes($vk, $api);
  63
  64 # for structs
  65 my %defaultTemplate;
  66
  67 foreach my $s (values %{$api->{types}}) {
  68         my $overrides = $structTypes->{overrides};
  69         my $types = $structTypes->{types};
  70
  71         next if (defined($overrides->{$s->{name}}));
  72
  73         my %lengths;
  74         map { $lengths{$_->{lengthfrom}}++ if $_->{lengthfrom} } @{$s->{items}};
  75
  76         foreach my $m (@{$s->{items}}) {
  77                 my $nstar = $m->{deref} =~ tr/*/*/;
  78
  79                 # FIXME: this belongs in analyse
  80                 if ($m->{lengthfrom} && $lengths{$m->{lengthfrom}} != 1) {
  81                         $m->{'set-length'} = '';
  82                 }
  83
  84                 if ($m->{lengthfor} && $nstar == 0 && $lengths{$m->{name}} == 1) {
  85                         $overrides->{$s->{name}}->{$m->{name}}->{type} = $m->{deref}.'-implied';
  86                 }
  87                 if ($m->{deref} eq 'struct*-length') {
  88                         $defaultTemplate{$m->{baseType}}->{array} = 1;
  89                 } elsif ($m->{deref} eq 'struct[]') {
  90                         $defaultTemplate{$m->{baseType}}->{array} = 1;
  91                 }
  92         }
  93
  94         if ($s->{returnedonly} eq 'true') {
  95                 $defaultTemplate{$s->{name}}->{name} = 'struct-readonly';
  96         }
  97 }
  98
  99 # build default overrides for commands
 100 foreach my $s (values %{$api->{commands}}) {
 101         my $overrides = $commandTypes->{overrides};
 102         my $types = $commandTypes->{types};
 103
 104         # check type updates anyway
 105         foreach my $m (@{$s->{items}}) {
 106                 if ($m->{deref} eq 'struct*-length') {
 107                         $defaultTemplate{$m->{baseType}}->{name} = 'struct-readwrite' if !($m->{fullType} =~ m/const/n);
 108                         $defaultTemplate{$m->{baseType}}->{array} = 1;
 109                 } elsif ($m->{deref} eq 'struct*') {
 110                         $defaultTemplate{$m->{baseType}}->{name} = 'struct-readwrite' if !($m->{fullType} =~ m/const/n);
 111                 }
 112         }
 113
 114         next if (defined($overrides->{$s->{name}}));
 115
 116         my $first = $s->{items}->[0];
 117         my $last = $s->{items}->[$#{$s->{items}}];
 118         my $result = $s->{proto};
 119         my $index = $s->{index};
 120
 121         #map { $index->{$_->{name}} = $_ } @{$s->{items}};
 122
 123         my $override = {};
 124
 125         # force handles to be instance types
 126         if ($first->{deref} eq 'handle') {
 127                 $override->{$first->{name}}->{type} = 'instance';
 128         }
 129
 130         # extension functions
 131         if (defined($s->{extensions})) {
 132                 $override->{template} = $commandTypes->{templates}->{'method-extension'};
 133         }
 134
 135         if ($last->{deref} eq 'handle*') {
 136                 if (!$last->{len}) {
 137                         my $t = $api->{handles}->{$last->{baseType}};
 138                         print "constructor: $s->{name}\n";# if $sys->{verbose};
 139                         $override->{$last->{name}}->{type} =
 140                                 $t->{type} eq 'VK_DEFINE_HANDLE' && $t->{name} ne 'VkInstance' ?
 141                                 'dispatch*-output' : 'handle*-output';
 142                 } elsif ($index->{$last->{len}}) {
 143                         print "constructor?: $s->{name}\n";# if $sys->{verbose};
 144                         die;
 145                 } else {
 146                         print "allocate-constructor?: $s->{name} $last->{len}\n";# if $sys->{verbose};
 147                 }
 148         }
 149
 150         # ones we care about with output
 151         #       handle*-length
 152         #       struct*-length
 153         #       uint32_t*-length
 154         #       void*-length
 155
 156         if ($s->{successcodes} =~ m/VK_INCOMPLETE/ && $last->{deref} =~ m/-length$/) {
 157                 my $protoa = "$result->{fullType} $s->{name}("
 158                         .join(', ', map { "$_->{fullType}" } @{$s->{items}})
 159                         .")";
 160                 my $protob = "$result->{deref} $s->{name}("
 161                         .join(', ', map { $_->{len} ? "$_->{deref} \[$_->{len}\]" : $_->{deref} } @{$s->{items}})
 162                         .")";
 163
 164                 print "array-constructor: $protoa\n";
 165                 print "array-constructor: $protob\n";
 166                 $override->{template} =
 167                         defined($s->{extensions}) ?
 168                         $commandTypes->{templates}->{'method-extension-query'} :
 169                         $commandTypes->{templates}->{'method-query'};
 170                 foreach my $m (@{$s->{items}}) {
 171                         if ($m->{deref} =~ m/-length$/ && (my $len = $index->{$m->{len}})) {
 172                                 my $type;
 173
 174                                 if ($m->{deref} eq 'handle*-length' && $api->{handles}->{$last->{baseType}}->{type} eq 'VK_DEFINE_HANDLE') {
 175                                         $type = 'dispatch*-length-query';
 176                                 } else {
 177                                         $type = $m->{deref}.'-query';
 178                                 }
 179
 180                                 die "no template $m->{deref}-query" if !defined($commandTypes->{types}->{$type});
 181                                 $override->{$m->{name}}->{type} = $type;
 182
 183                                 die "no template $len->{deref}-querysize" if !defined($commandTypes->{types}->{$len->{deref}.'-querylen'});
 184                                 $override->{$len->{name}}->{type} = $len->{deref}.'-querylen';
 185                         }
 186                 }
 187         }
 188
 189         # implied lengths
 190         foreach my $m (@{$s->{items}}) {
 191                 if ($m->{lengthfor}) {
 192                         my $nstar = $m->{deref} =~ tr/*/*/;
 193                         if ($nstar == 0) {
 194                                 die "No '$m->{deref}-length' type ".Dumper($s) if !defined $types->{$m->{deref}.'-length'};
 195                                 $override->{$m->{name}}->{type} = $m->{deref}.'-length';
 196                         } else {
 197                                 if (defined($s->{extensions})) {
 198                                         #$overrides->{$s->{name}}->{template} = $commandTypes->{templates}->{'method-extension'};
 199                                         print "length-extension: $m->{deref} $s->{name} $m->{name} $m->{lengthfor}\n" if $sys->{verbose};
 200                                 } else {
 201                                         #die "No '$m->{deref}-output' type ".Dumper($s) if !defined $types->{$m->{deref}.'-otuput'};
 202
 203                                         #$overrides->{$s->{name}}->{template} = $commandTypes->{templates}->{'method-query'};
 204                                         #$overrides->{$s->{name}}->{$m->{name}}->{type} = $types->{$m->{deref}.'-output'};
 205
 206                                         print "length: $m->{deref} $s->{name} $m->{name} $m->{lengthfor}\n" if $sys->{verbose};
 207                                 }
 208
 209                         }
 210                         # TODO: implied return things
 211                 }
 212         }
 213
 214         $overrides->{$s->{name}} = $override if %{$override};
 215 }
 216
 217 {
 218         my $overrides = $structTypes->{overrides};
 219         my $templates = $structTypes->{templates};
 220
 221         print Dumper(\%defaultTemplate);
 222
 223         foreach my $k (keys %defaultTemplate) {
 224                 print "what?: ".Dumper($overrides->{$k}->{template}) if defined($overrides->{$k}) && defined($overrides->{$k}->{template});
 225                 next if defined($overrides->{$k}) && defined($overrides->{$k}->{template});
 226
 227                 my $t = $defaultTemplate{$k};
 228                 my $name = $t->{name} || "struct-writeonly";
 229
 230                 $name .= "-array" if $t->{array};
 231
 232                 print "$name: $k\n";
 233                 die "No override $k $name" if !$templates->{$name};
 234                 $overrides->{$k}->{template} = $templates->{$name};
 235         }
 236 }
 237
 238
 239 #$overrides->{$s->{name}}->{template} = $structTypes->{templates}->{'struct-readonly'};
 240
 241 #print Dumper({ types=>$types, templates=>$templates });
 242 #print Dumper($vk);
 243
 244 open(my $f, '>', 'types.pm');
 245 print $f Dumper($commandTypes, $structTypes);
 246 close $f;
 247
 248 if (1) {
 249
 250         if (0) {
 251                 open(my $f, '>', 'api.pm');
 252                 print $f Dumper($api);
 253                 close $f;
 254                 die;
 255         }
 256
 257         if (1) {
 258                 open(my $f, '>', 'data.pm');
 259                 print $f Dumper({
 260                         'handles' => $api->{handles},
 261                                 'types' => $api->{types},
 262                                 'commands' => $api->{commands}
 263                                                 });
 264                 close $f;
 265         }
 266
 267         if (0) {
 268                 my $f = openOutput($sys, "API");
 269
 270                 print $f "package vulkan;\n";
 271                 print $f "import jdk.incubator.foreign.*;\n";
 272                 print $f "import java.lang.invoke.*;\n";
 273                 print $f "import au.notzed.nativez.*;\n";
 274                 print $f "public class API {\n";
 275                 print $f "MemoryAddress self;\n";
 276
 277                 foreach my $c (values %{$api->{commands}}) {
 278                         die if ($c->{alias});
 279                         #print "$c->{name}\n";
 280                         print $f formatFunction($api, $commandTypes, $c)."\n";
 281                         #print formatFunctionDescriptor($commandTypes, $c)."\n";
 282                 }
 283                 print $f "}\n";
 284                 closeOutput($sys, "API", $f);
 285         }
 286
 287         exportEnums($vk, $api, 'VkConstants');
 288
 289         # dump out the extension function tables
 290         {
 291                 my $f = openOutput($sys, 'DispatchInstance');
 292                 my $template = $structTypes->{templates}->{dispatch};
 293                 my @init = ();
 294                 my @fieldInit = ();
 295
 296                 foreach my $k (sort keys %{$api->{commands}}) {
 297                         my $c = $api->{commands}->{$k};
 298
 299                         next if !defined($c->{extensions});
 300
 301                         push @fieldInit, code::formatTemplate($template->{'field-init'}, $c);
 302                         push @init, code::formatTemplate($template->{'init'}, $c);
 303
 304                 }
 305
 306                 my $vars = {
 307                         package => 'vulkan',
 308                         Name => 'DispatchInstance',
 309                         init => join("\n\t\t", @init),
 310                         'field-init' => join("\n\t", @fieldInit),
 311                 };
 312                 print $f code::formatTemplateStream($template->{class}, $vars);
 313
 314                 closeOutput($sys, 'DispatchInstance', $f);
 315         }
 316
 317
 318
 319         foreach my $k (sort keys %{$api->{types}}) {
 320                 my $s = $api->{data}->{$k};
 321
 322                 die if !defined $s;
 323                 next if $s->{alias};
 324
 325                 my $f = openOutput($sys, $s->{Name});
 326                 print $f formatStruct($vk, $api, $s);
 327                 closeOutput($sys, $s->{Name}, $f);
 328         }
 329
 330         foreach my $k (sort keys %{$api->{handles}}) {
 331                 my $s = $api->{data}->{$k};
 332
 333                 die if !defined $s;
 334                 next if $s->{alias};
 335
 336                 my $f = openOutput($sys, $s->{name});
 337                 print $f formatHandle($vk, $api, $s);
 338                 closeOutput($sys, $s->{name}, $f);
 339         }
 340
 341         foreach my $k (sort keys %{$api->{funcpointers}}) {
 342                 my $s = $api->{data}->{$k};
 343
 344                 die if !defined $s;
 345                 next if $s->{alias};
 346
 347                 my $f = openOutput($sys, $s->{name});
 348                 print $f formatFunctionPointer($vk, $api, $s);
 349                 closeOutput($sys, $s->{name}, $f);
 350         }
 351
 352
 353         exit 0;
 354
 355         #print Dumper (grep { !defined $_->{items} } values %{$api->{enums}});
 356
 357         #print Dumper($api->{data});
 358
 359         print "Unique Types:\n";
 360         foreach my $k (sort keys %$all) {
 361                 print "$k\n";
 362         }
 363
 364         exit 0;
 365
 366         foreach my $k (sort keys %{$api->{commands}}) {
 367                 my $c = $api->{commands}->{$k};
 368
 369                 #print Dumper ($c);
 370
 371                 foreach my $m ($c->{proto}, @{$c->{items}}) {
 372                         my $t = $vk->{data}->{$m->{baseType}};
 373
 374                         die if !defined $m->{baseType};
 375                         print "? $m->{baseType} ($k $m->{name}\n" if !defined($t);
 376
 377                         while ($t->{alias}) {
 378                                 print "Alias: $t->{name} -> $t->{alias}\n";
 379                                 $t = $vk->{data}->{$t->{alias}};
 380                         }
 381                 }
 382         }
 383
 384 } else {
 385
 386 foreach my $k (sort keys %{$vk->{index}}) {
 387         print "$k\n";
 388 }
 389
 390 my $masks = {};
 391 my $enums = {};
 392
 393 foreach my $k (sort keys %{$vk->{types}}) {
 394         my $s = $vk->{types}->{$k};
 395         #print Dumper($s);
 396         foreach my $m (@{$s->{items}}) {
 397                 my $t = $vk->{data}->{$m->{baseType}};
 398
 399                 die if !defined $m->{baseType};
 400                 print "? $m->{baseType} ($k $m->{name}\n" if !defined($t);
 401
 402                 while ($t->{alias}) {
 403                         print "Alias: $t->{name} -> $t->{alias}\n";
 404                         $t = $vk->{data}->{$t->{alias}};
 405                 }
 406
 407                 $masks->{$t->{name}} = $t if ($t->{category} eq 'bitmask');
 408                 $enums->{$t->{name}} = $t if ($t->{category} eq 'enum');
 409         }
 410 }
 411
 412 print Dumper($masks);
 413 foreach my $k (sort keys %{$masks}) {
 414         my $s = $masks->{$k};
 415         my $t;
 416
 417         if ($s->{requires}) {
 418                 $t = $vk->{data}->{$s->{requires}};
 419         } elsif ($s->{name} =~ m/(.*)Flags([0-9A-Z]*)/o && defined $vk->{data}->{"$1FlagBits$2"}) {
 420                 print "> $s->{name} $1FlagBits$2\n";
 421                 $t = $vk->{data}->{"$1FlagBits$2"};
 422         } else {
 423                 print "? $s->{name}\n";
 424                 $t = $s;
 425         }
 426         print "! $s->{name} r=$s->{requires}\n" if !defined($t);
 427         #print Dumper($t);
 428
 429 }
 430 }
 431
 432 sub loadTypes {
 433         my $api = shift;
 434         my $file = shift;
 435         my $config = new config({ includes=>[ $FindBin::Bin ] }, "$FindBin::Bin/$file");
 436
 437         my $types = {};
 438         my $templates = {};
 439         my $overrides = {};
 440
 441         foreach my $t (@{$config->{objects}}) {
 442                 if ($t->{type} eq 'type') {
 443                         my $nopts = $#{$t->{options}};
 444                         my $type;
 445
 446                         if ($nopts >= 0 && defined($types->{$t->{options}->[0]})) {
 447                                 $type = { %{$types->{$t->{options}->[0]}} };
 448                         } elsif ($#{$t->{items}} >= 0) {
 449                                 $type = {};
 450                         } else {
 451                                 die ("No prototype provided/found for empty type ".Dumper($t));
 452                         }
 453
 454                         if ($#{$t->{items}} >= 0) {
 455                                 foreach my $s (@{$t->{items}}) {
 456                                         my $x = {
 457                                                 code => defined($s->{literal}) ? $s->{literal} : $s->{options}->[$#{$s->{options}}]
 458                                         };
 459
 460                                         $x->{eval} = 1 if config::optionFlag('eval', $s);
 461
 462                                         $type->{$s->{match}} = $x;
 463                                 }
 464                         }
 465
 466                         # check other options
 467                         foreach my $o (@{$t->{options}}) {
 468                                 if ($o =~ m/^accessor=(.*)$/o) {
 469                                         die "No template $1" if !defined($templates->{$1});
 470                                         $type->{accessor} = $templates->{$1};
 471                                 } elsif ($o eq 'need-frame') {
 472                                         $type->{'need-frame'} = 1;
 473                                 } elsif ($o eq 'need-scope') {
 474                                         $type->{'need-scope'} = 1;
 475                                 } elsif ($o eq 'need-alloc') {
 476                                         $type->{'need-alloc'} = 1;
 477                                 } elsif ($o eq 'is-instance') {
 478                                         $type->{'is-instance'} = 1;
 479                                 } else {
 480                                         # doesn't ignore implied parant type
 481                                         #die "Unknown option '$o' in ".Dumper($t);
 482                                 }
 483                         }
 484
 485                         foreach my $k (split /,/,$t->{name}) {
 486                                 $types->{$k} = $type;
 487                         }
 488                 } elsif ($t->{type} eq 'code') {
 489                         my $code = {
 490                                 insert => {},
 491                         };
 492
 493                         foreach my $s (@{$t->{items}}) {
 494                                 $code->{$s->{match}} = $s->{literal};
 495                                 $code->{$s->{match}} =~ s/^\t//gm;
 496                         }
 497                         foreach my $o (@{$t->{options}}) {
 498                                 if ($o =~ m/insert=(.*)/) {
 499                                         foreach my $t (split /,/,$1) {
 500                                                 if ($t =~ m/(.*):(.*)/) {
 501                                                         die if !defined $templates->{$1}->{$2};
 502                                                         $code->{insert}->{$2} = $templates->{$1}->{$2};
 503                                                 }
 504                                         }
 505                                 }
 506                         }
 507
 508                         $templates->{$t->{name}} = $code;
 509                 } elsif ($t->{type} eq 'override') {
 510                         foreach my $s (@{$t->{items}}) {
 511                                 my $c = { };
 512                                 foreach my $o (@{$s->{options}}) {
 513                                         if ($o =~ m/^(.*)=type:(.*)/) {
 514                                                 die "No such type $s->{match} $2\n" if !defined $types->{$2};
 515                                                 $c->{$1}->{type} = $2;
 516                                         } elsif ($o =~ m/^(.*)=accessor:(.*)/) {
 517                                                 die "No accessor template $o" if !defined($templates->{$2});
 518                                                 $c->{$1}->{accessor} = $templates->{$2};
 519                                         #} elsif ($o =~ m/^(.*)=method:(.*)/) {
 520                                         #       die "No method template $o" if !defined($templates->{$2});
 521                                         #       $c->{$1}->{method} = $templates->{$2};
 522                                         } elsif ($o =~ m/^template=(.*)/) {
 523                                                 die "No template $o" if !defined($templates->{$1});
 524                                                 $c->{template} = $templates->{$1};
 525                                         }
 526                                 }
 527                                 $overrides->{$s->{match}} = $c;
 528                         }
 529                 }
 530         }
 531
 532         # templates should probably just go in one
 533         {
 534                 types => $types,
 535                 templates => $templates,
 536                 overrides => $overrides,
 537         };
 538 }
 539
 540 sub uniq {
 541   my %seen;
 542   return grep { !$seen{$_}++ } @_;
 543 }
 544
 545 sub exportEnums {
 546         my $vk = shift;
 547         my $api = shift;
 548         my $name = shift;
 549         my $seen = {};
 550
 551         my $f = openOutput($sys, $name);
 552
 553         print $f "package vulkan;\npublic interface VkConstants {\n";
 554
 555         # special case for api constants
 556         # special case for api constants
 557         {
 558                 my $s = $api->{data}->{'API Constants'};
 559
 560                 print $f "\n\t// API Constants\n";
 561
 562                 foreach my $m (@{$s->{items}}) {
 563                         next if defined($m->{alias});
 564                         next if $seen->{$m->{name}}++;
 565
 566                         my $i = $enumInfo->{$m->{type}};
 567                         my $v = $m->{value};
 568
 569                         # convert to java
 570                         $v =~ s/[()ULF]+//gon if (!($v =~ m/^"/));
 571
 572                         print $f "\tpublic final static $i->{type} $m->{name} = $v$i->{suffix};\n";
 573                 }
 574         }
 575
 576         foreach my $k (sort keys %{$api->{enums}}) {
 577                 my $s = $api->{data}->{$k};
 578                 my $type = $s->{fullType} ? $s->{fullType} : 'VkFlags';
 579                 my $i = $enumInfo->{$vk->{data}->{$type}->{type}};
 580
 581                 next if $s->{alias};
 582
 583                 print $f "\n\t// $s->{name} $type\n";
 584
 585                 foreach my $m (@{$s->{items}}) {
 586                         next if defined($m->{alias});
 587                         next if $seen->{$m->{name}}++;
 588
 589                         my $v = $m->{value};
 590
 591                         $v = 1<<$m->{bitpos} if !defined($v) && defined($m->{bitpos});
 592
 593                         die Dumper("Ca't work out value", $m, $s) if !defined($v);
 594                         print $f "\tpublic final static $i->{type} $m->{name} = $v$i->{suffix};\n";
 595                 }
 596         }
 597         print $f "}\n";
 598
 599         closeOutput($sys, $name, $f);
 600 }
 601
 602 # ###################################################################### #
 603 # class.name to class/name.java
 604 sub classToPath {
 605         my $sys = shift;
 606         my $name = shift;
 607
 608         $name = $sys->{package}.'.'.$name;
 609         $name =~ s@\.@/@g;
 610         $name = $sys->{output}.'/'.$name.'.java';
 611         $name;
 612 }
 613
 614 sub closeOutput {
 615         my $sys = shift;
 616         my $name = shift;
 617         my $f = shift;
 618         my $path = classToPath($sys, $name);
 619
 620         close($f) || die;
 621         rename($path.'~', $path) || die ("rename failed: $!");
 622 }
 623
 624 sub openOutput {
 625         my $sys = shift;
 626         my $name = shift;
 627
 628         my $path = classToPath($sys, $name);
 629         my $dir = dirname($path);
 630
 631         make_path($dir) if (!-d $dir);
 632
 633         open(my $f, ">", $path.'~') || die ("Cannot open '$path' for writing");
 634         print "writing '$path'\n" if $sys->{verbose} > 0;
 635         $f;
 636 }
 637
 638
 639 # Calculate canonical derefernce types for each field and parameter
 640 sub analyseFields {
 641         my $vk = shift;
 642         my $api = shift;
 643         my $seen = shift;
 644         my $s = shift;
 645
 646         # what about const?
 647         # FIXME: bitfields
 648
 649         my $index = {};
 650
 651         map { $index->{$_->{name}} = $_ } @_;
 652
 653         $s->{index} = $index;
 654
 655         foreach my $m (@_) {
 656                 my $t = $api->{data}->{$m->{baseType}};
 657                 my $nstar = $m->{fullType} =~ tr/*/*/;
 658                 my $type;
 659                 my $array = '';
 660
 661                 # Check array sizes
 662                 if ($m->{fullType} =~ m/\[(.*)\]\[(.*)\]$/o) {
 663                         $array = '[][]';
 664                         $m->{len1} = $1;
 665                         $m->{len2} = $2;
 666                 } elsif ($m->{fullType} =~ m/\[(.*)\]$/o) {
 667                         my $isize = $1;
 668                         my $size;
 669                         if ($isize =~ m/^\d+$/n) {
 670                                 $size = $isize;
 671                         } else {
 672                                 $size = $vk->{data}->{'API Constants'}->{index}->{$isize}->{value};
 673                         }
 674                         $array = '[]';
 675                         $m->{len1} = $size;
 676                 } elsif ($m->{fullType} =~ m/[\[\]]/on) {
 677                         die Dumper($m)
 678                 }
 679
 680                 if (!defined($t)) {
 681                         # will be primitive or external
 682                         $type = $m->{baseType} if ($nstar == 0);
 683                         $type = "$m->{baseType}*" if ($nstar == 1);
 684                         $type = "$m->{baseType}**" if ($nstar == 2);
 685                         die if $nstar > 2;
 686                 } else {
 687                         # unmap aliases
 688                         while ($t->{alias}) {
 689                                 print "alias $t->{name} -> $t->{alias}\n";
 690                                 $t = $api->{data}->{$t->{alias}};
 691                                 die if !defined $t;
 692                                 $m->{baseType} = $t->{name};
 693                         }
 694
 695                         if ($t->{category} =~ m/enum|bitmask/on) {
 696                                 $t = $vk->{data}->{$t->{fullType}};
 697                                 $type = $t->{type} if ($nstar == 0);
 698                                 $type = "$t->{type}*" if ($nstar == 1);
 699                                 die if $nstar > 1;
 700                         } elsif ($t->{category} =~ m/struct|union/on) {
 701                                 $m->{type} = $t->{name};
 702                                 $type = 'struct' if ($nstar == 0);
 703                                 $type = 'struct*' if ($nstar == 1);
 704                                 $type = 'struct**' if ($nstar == 2);
 705                                 die if $nstar > 2;
 706                         } elsif ($t->{category} eq 'handle') {
 707                                 $m->{type} = $t->{name};
 708                                 #if ($t->{type} eq 'VK_DEFINE_HANDLE') {
 709                                 #       $type = 'dhandle' if ($nstar == 0);
 710                                 #       $type = 'dhandle*' if ($nstar == 1);
 711                                 #} else {
 712                                         $type = 'handle' if ($nstar == 0);
 713                                         $type = 'handle*' if ($nstar == 1);
 714                                 #}
 715                                 die if $nstar > 1;
 716                         } elsif ($t->{category} eq 'basetype') {
 717                                 # ??
 718                                 $type = $t->{type} if ($nstar == 0);
 719                                 $type = "$t->{type}*" if ($nstar == 1);
 720                                 die Dumper($m, $t) if $nstar > 1;
 721                         } elsif ($t->{category} eq 'funcpointer') {
 722                                 $m->{type} = $t->{name};
 723                                 $type = "funcpointer" if ($nstar == 0);
 724                                 die if $nstar > 0;
 725                         } else {
 726                                 die Dumper($m, $t);
 727                         }
 728                 }
 729
 730                 # an array type with a length
 731                 if ($nstar > 0 && $m->{len}) {
 732                         if ($s->{category} =~ m/struct|union/on) {
 733                                 if ($m->{altlen}) {
 734                                         if ($m->{altlen} =~ m/^(.*)(VK_UUID_SIZE)(.*)$/) {
 735                                                 $m->{length} = $1.'VkConstants.'.$2.$3;
 736                                         } elsif ($m->{altlen} =~ m/^([^a-zA-Z_]*)([a-zA-Z_]+)(.*)$/) {
 737                                                 my $len = $index->{$2};
 738                                                 if (defined $len) {
 739                                                         $m->{length} = $1.'get'.ucfirst($2).'()'.$3;
 740                                                         #$index->{$2}->{lengthfor} = $m->{name} if $index->{$2};
 741                                                         $m->{lengthfrom} = $len->{name};
 742                                                 }
 743                                         } else {
 744                                                 die "Unhandled len/altlen: ".Dumper($m);
 745                                         }
 746                                 } elsif ($m->{len} =~ m/(.*),null-terminated/) {
 747                                         my $len = $index->{$1};
 748                                         if (defined $len) {
 749                                                 $m->{length} = "get$len->{Name}()";
 750                                                 $m->{lengthfrom} = $len->{name};
 751                                                 $len->{lengthfor} = $m->{name};
 752                                                 $m->{'set-length'} = "set$len->{Name}((int)Memory.length($m->{name}))";
 753                                         }
 754                                 } elsif ($m->{len} eq 'null-terminated') {
 755                                         # ignore
 756                                 } elsif ($m->{len} =~ m/^(.*),(\d+)$/) {
 757                                         # ignore?
 758                                 } else {
 759                                         my $len = $index->{$m->{len}};
 760                                         if (defined $len) {
 761                                                 my $cast = ($len->{fullType} eq 'uint32_t') ? '(int)' : '';
 762
 763                                                 die "Not simple type" if ($len->{fullType} ne $len->{baseType});
 764                                                 $m->{length} = "get$len->{Name}()";
 765                                                 $m->{lengthfrom} = $len->{name};
 766                                                 $len->{lengthfor} = $m->{name};
 767                                                 $m->{'set-length'} = "set$len->{Name}($cast"."Memory.length($m->{name}))";
 768                                         } else {
 769                                                 die "what?".Dumper($m);
 770                                         }
 771                                 }
 772                         } elsif ($s->{category} eq 'command') {
 773                                 if ($m->{altlen}) {
 774                                         die;
 775                                 } else {
 776                                         $m->{length} = $m->{len} if $index->{$m->{len}};
 777                                         $index->{$m->{len}}->{lengthfor} = $m->{name} if $index->{$m->{len}};
 778                                 }
 779                         } else {
 780                                 die Dumper($s);
 781                         }
 782                         $type = $type.'-length' if $m->{length};
 783                 }
 784
 785                 $seen->{$m->{fullType}} = $type.$array;
 786                 $m->{deref} = $type.$array;
 787
 788                 my $name = $m->{name};
 789                 #if ($s->{type} =~ m/struct|union/on)
 790                 {
 791                         # Strip leading 'p' for pointers
 792                         if ($name eq 'ppGeometries') { # && $s->{name} eq 'VkAccelerationStructureBuildGeometryInfoKHR') {
 793                                 $name = 'PGeometries';
 794                         } elsif ($nstar > 0 && $name =~ m/^p{$nstar}/) {
 795                                 my $strip = $nstar;
 796
 797                                 if ($t->{category} eq 'handle' && $type ne 'handle*-length') {
 798                                         $strip -= 1;
 799                                 }
 800
 801                                 $name = substr $name, $strip;
 802                         }
 803
 804                         $name =~ s/^pfn//o if $type eq 'funcpointer';
 805                         # CamelCase
 806                         $name =~ s/(?:^|_)(.)/\U$1/og;
 807                 }
 808                 $m->{Name} = $name;
 809         }
 810 }
 811
 812 sub analyseTypes {
 813         my $vk = shift;
 814         my $api = shift;
 815         my $seen = {};
 816
 817         foreach my $s (grep { $_->{items} } values %{$api->{types}}) {
 818                 analyseFields($vk, $api, $seen, $s, @{$s->{items}});
 819
 820                 my $name = $s->{name};
 821                 $name =~ s/(?:^|_)(.)/\U$1/og;
 822                 $s->{Name} = $name;
 823
 824                 my $first = $s->{items}->[0];
 825                 my $second = $s->{items}->[1];
 826
 827                 if ($first->{name} eq 'sType' && $second && $second->{name} eq 'pNext') {
 828                         $first->{'no-setall'} = 1;
 829                         $second->{'no-setall'} = 1;
 830                         print "typed: $s->{name}\n";
 831                 } else {
 832                         print "untyped: $s->{name}\n";
 833                 }
 834         }
 835
 836         foreach my $c (values %{$api->{funcpointers}}) {
 837                 analyseFields($vk, $api, $seen, $c, $c->{proto}, @{$c->{items}});
 838         }
 839
 840         foreach my $c (values %{$api->{commands}}) {
 841                 $c->{proto}->{name} = 'result$';
 842                 $c->{proto}->{Name} = 'result$';
 843                 analyseFields($vk, $api, $seen, $c, $c->{proto}, @{$c->{items}});
 844
 845                 # collect all member functions on handles
 846                 my $first = $c->{items}->[0];
 847                 my $last = $c->{items}->[$#{$c->{items}}];
 848                 if ($first->{deref} eq 'handle') {
 849                         my $t = $api->{handles}->{$first->{baseType}};
 850                         while ($t->{alias}) {
 851                                 $t = $api->{handles}->{$t->{alias}};
 852                         }
 853                         die "No handle found ".Dumper($c) if !defined $t;
 854                         push @{$t->{commands}}, $c->{name};
 855                 } elsif ($c->{name} =~ m/vkEnumerateInstance|vkCreateInstance/) {
 856                         push @{$api->{handles}->{'VkInstance'}->{commands}}, $c->{name};
 857                 } else {
 858                         die "No owner for call ".Dumper($c);
 859                 }
 860         }
 861
 862         print "Unique Types:\n";
 863         my $base = {};
 864         map { $base->{$_} = 1 } values %$seen;
 865
 866         foreach my $k (sort keys %$base) {
 867                 print "$k\n";
 868         }
 869 }
 870
 871 # what else?
 872 # vk? api?
 873 # this way-over-evaluates, probably only call once on every field and member instead
 874 sub buildVars {
 875         my $s = shift;
 876         my $m = shift;
 877         my $type = shift;
 878         my $v = { %{$m} };
 879
 880         foreach my $k (keys %$type) {
 881                 my $t = $type->{$k};
 882
 883                 if (ref($t) eq '') {
 884                         $v->{$k} = $t;
 885                 } elsif ($t->{eval}) {
 886                         $v->{$k} = eval $t->{code};
 887
 888                         die "Eval failed: $! $@: ".Dumper($m, $type) if !defined($v->{$k});
 889                 } elsif (defined($t->{code})) {
 890                         $v->{$k} = $t->{code};
 891                 }
 892         }
 893
 894         $v;
 895 }
 896
 897 sub formatStructLayout {
 898         my $types = shift;
 899         my $s = shift;
 900         my $offset = 0;
 901         my @fields = ();
 902
 903         # This doens't need to worry about overrides
 904
 905         foreach my $m (@{$s->{items}}) {
 906                 my $type = $types->{$m->{deref}};
 907                 my $diff = $m->{bitOffset} - $offset;
 908
 909                 push @fields, "MemoryLayout.paddingLayout($diff)" if $diff;
 910
 911                 if ($type) {
 912                         my $v = buildVars($s, $m, $type);
 913
 914                         push @fields, code::formatTemplate($v->{layout}, $v).".withName(\"$m->{name}\") /* $m->{deref} $m->{fullType} */";
 915                         $offset = $m->{bitOffset} + $m->{bitSize};
 916                 } else {
 917                         push @fields, "/* Missing: $m->{deref} $m->{name} */";
 918                 }
 919         }
 920         my $diff = $s->{bitSize} - $offset;
 921         push @fields, "MemoryLayout.paddingLayout($diff)" if $diff;
 922
 923         return "MemoryLayout.".$s->{category}."Layout(\n\t\t".join(",\n\t\t", @fields).").withName(\"$s->{name}\")";
 924 }
 925
 926 sub formatStruct {
 927         my $vk = shift;
 928         my $api = shift;
 929         my $s = shift;
 930         my $templates = $structTypes->{templates};
 931         my $types = $structTypes->{types};
 932         my $overrides = $structTypes->{overrides};
 933
 934         my $override = $overrides->{$s->{name}};
 935         my $template = $override->{template} ? $override->{template} : $templates->{'struct-writeonly'};
 936
 937         my $info = {
 938                 get => [],
 939                 set => [],
 940                 getorset => [],
 941                 varhandle => [],
 942                 init => [],
 943                 create => {},
 944         };
 945
 946         if ($s->{category} eq 'struct') {
 947                 $info->{create}->{create} = {
 948                         setallArgs => [ 'SegmentAllocator alloc$' ],
 949                         setall => [],
 950                 };
 951         } elsif ($s->{category} eq 'union') {
 952                 foreach my $m (@{$s->{items}}) {
 953                         $info->{create}->{"create$m->{Name}"} = {
 954                                 setallArgs => [ 'SegmentAllocator alloc$' ],
 955                                 setall => [],
 956                         };
 957                 }
 958         } else {
 959                 die;
 960         }
 961
 962         #map { $_->{typeInfo} = buildVars($s, $_, $types->{$_->{deref}}) } @{$s->{items}};
 963
 964         # FIXME: unions need multiple constructors!
 965
 966         foreach my $m (@{$s->{items}}) {
 967                 my $nstar = $m->{deref} =~ tr/*/*/;
 968                 my $deref = defined($override->{$m->{name}}) && defined($override->{$m->{name}}->{type}) ? $override->{$m->{name}}->{type} : $m->{deref};
 969                 my $type = $types->{$deref};
 970                 my $v = buildVars($s, $m, $type);
 971
 972                 die "No type $deref ".Dumper($m, $s) if !$type;
 973
 974                 #push @{$info->{getset}}, map { "// $_" } split(/\n/, Dumper($m->{deref}, $type, $override->{$m->{name}}));
 975                 push @{$info->{varhandle}}, "/* ? Accessor: $m->{fullType} [$m->{deref}] $m->{name} len=$m->{len} lenfor=$m->{lengthfor} override=$deref */";
 976
 977                 if ($type->{accessor}) {
 978                         push @{$info->{getorset}}, code::formatTemplate($type->{accessor}->{getorset}, $v) if $type->{accessor}->{getorset};
 979
 980                         if ($m->{values}) {
 981                                 push @{$info->{init}}, code::formatTemplate($type->{accessor}->{init}, $v) if $type->{accessor}->{init};
 982                                 push @{$info->{get}}, code::formatTemplate($type->{accessor}->{get}, $v) if $type->{accessor}->{get};
 983                         } else {
 984                                 push @{$info->{get}}, code::formatTemplate($type->{accessor}->{get}, $v) if $type->{accessor}->{get};
 985                                 push @{$info->{set}}, code::formatTemplate($type->{accessor}->{set}, $v) if $type->{accessor}->{set};
 986
 987                                 # FIXME: something here is adding length parameters which are already handled by the setXX() calls
 988                                 if (!$m->{'no-setall'}) {
 989                                         my $create = $s->{category} eq 'struct' ? $info->{create}->{create} : $info->{create}->{"create$m->{Name}"};
 990                                         push @{$create->{setallArgs}}, code::formatTemplate($type->{accessor}->{'setall-arg'}, $v) if $type->{accessor}->{'setall-arg'};
 991                                         push @{$create->{setall}}, code::formatTemplate($type->{accessor}->{setall}, $v) if $type->{accessor}->{setall};
 992                                 }
 993                         }
 994                 }
 995                 push @{$info->{varhandle}}, code::formatTemplate($v->{handle}, $v) if $v->{handle};
 996         }
 997
 998         # create constructors
 999         my $v = {
1000                 package => 'vulkan',
1001                 name => $s->{name},
1002                 Name => $s->{Name},
1003                 layout => formatStructLayout($types, $s),
1004                 init => join ("\n", @{$info->{init}}),
1005                 get => join ("\n", @{$info->{get}}),
1006                 set => join ("\n", @{$info->{set}}),
1007                 getorset => join ("\n", @{$info->{getorset}}),
1008                 #'java-setall-arguments' => join (",", @{$info->{setallArgs}}),
1009                 #'java-setall' => join ("\n", @{$info->{setall}}),
1010                 varhandle => join ("\n", @{$info->{varhandle}}),
1011         };
1012
1013
1014         # build sub-components using the full $v
1015         my @createAll = ();
1016         foreach my $k (keys %{$template->{insert}}) {
1017                 my $t = $template->{insert}->{$k};
1018
1019                 if ($k eq 'create-all') {
1020                         foreach my $kk (keys %{$info->{create}}) {
1021                                 my $create = $info->{create}->{$kk};
1022
1023                                 if ($#{$create->{setallArgs}} > 0) {
1024                                         my $v = {
1025                                                 create => $kk,
1026                                                 Name => $s->{Name},
1027                                                 'java-setall-arguments' => join (', ', @{$create->{setallArgs}}),
1028                                                 'java-setall' => join ("\n\t\t", @{$create->{setall}}),
1029                                         };
1030                                         push @createAll, code::formatTemplateStream($t, $v);
1031                                 }
1032                         }
1033                 } else {
1034                         $v->{$k} = code::formatTemplate($t, $v);
1035                 }
1036         }
1037         $v->{'create-all'} = join("\n", @createAll);
1038
1039         join("\n", map { '// '.$_ } split(/\n/,Dumper($s)))."\n".
1040                 code::formatTemplateStream($template->{class}, $v);
1041 }
1042
1043 # TODO: the template here could be mapped from types.api perhaps?
1044 # also same for the various fields, init/getset/etc.
1045 sub formatHandle {
1046         my $vk = shift;
1047         my $api = shift;
1048         my $s = shift;
1049         my $templates = $structTypes->{templates};
1050         my $overrides = $structTypes->{overrides};
1051         my $override = $overrides->{$s->{name}};
1052         my $template = $override->{template} ? $override->{template} : $templates->{handle};
1053
1054         my $info = {
1055                 init => [],
1056                 commands => [],
1057         };
1058
1059         if (defined $s->{commands}) {
1060                 foreach my $k (sort @{$s->{commands}}) {
1061                         my $c = $api->{commands}->{$k};
1062                         push @{$info->{commands}}, formatFunction($api, $commandTypes, $c);
1063                 }
1064         }
1065
1066         my $v = {
1067                 package => 'vulkan',
1068                 name => $s->{name},
1069                 Name => $s->{Name},
1070                 init => join ("\n", @{$info->{init}}),
1071                 commands => join ("\n", @{$info->{commands}}),
1072         };
1073
1074         code::formatTemplateStream($template->{class}, $v);
1075 }
1076
1077 sub formatFunctionPointer {
1078         my $vk = shift;
1079         my $api = shift;
1080         my $s = shift;
1081         my $templates = $structTypes->{templates};
1082         my $template = $templates->{funcpointer}->{class};
1083
1084         my $info = {
1085                 init => [],
1086         };
1087
1088         my $vcall = {
1089                 package => 'vulkan',
1090                 name => $s->{name},
1091                 Name => $s->{Name},
1092         };
1093
1094         my $v = {
1095                 package => 'vulkan',
1096                 name => $s->{name},
1097                 Name => $s->{Name},
1098                 init => join ("\n", @{$info->{init}}),
1099                 upcall => code::formatTemplateStream($templates->{funcpointer}->{upcall}, $vcall),
1100                 downcall => code::formatTemplateStream($templates->{funcpointer}->{downcall}, $vcall),
1101         };
1102
1103         code::formatTemplateStream($template, $v);
1104 }
1105
1106 sub formatFunctionDescriptor {
1107         my $ct = shift;
1108         my $s = shift;
1109
1110         my $templates = $ct->{templates};
1111         my $types = $ct->{types};
1112         my $overrides = $ct->{overrides};
1113
1114         my @fields = ();
1115         my $void = $s->{proto}->{fullType} eq 'void';
1116         my $override = $overrides->{$s->{name}};
1117
1118         foreach my $m ($void ? () : $s->{proto}, @{$s->{items}}) {
1119                 my $deref = defined($override->{$m->{name}}) && defined($override->{$m->{name}}->{type}) ? $override->{$m->{name}}->{type} : $m->{deref};
1120                 my $type = $types->{$deref};
1121
1122                 die "No type found ".Dumper($m, $s, $override) if !$type;
1123
1124                 my $v = buildVars($s, $m, $type);
1125
1126                 push @fields, code::formatTemplate($v->{layout}, $v)." /* $m->{deref} $m->{name} */";
1127         }
1128
1129         return ($void ? 'FunctionDescriptor.ofVoid(' : 'FunctionDescriptor.of(')
1130                 .join(",\n\t\t", @fields).')';
1131 }
1132
1133 sub formatFunction {
1134         my $api = shift;
1135         my $ct = shift;
1136         my $s = shift;
1137         my $templates = $ct->{templates};
1138         my $types = $ct->{types};
1139         my $overrides = $ct->{overrides};
1140         my $void = $s->{proto}->{fullType} eq 'void';
1141         my $override = $overrides->{$s->{name}};
1142         my $template = $override->{template} ? $override->{template} : $templates->{method};
1143
1144         my @javaArgs = ();
1145         my @invokeArgs = ();
1146         my @nativeInit = ();
1147         my @queryInit = ();
1148         my @queryArgs = ();
1149
1150         my $info = {
1151                 rename => $s->{name},
1152                 name => $s->{name},
1153                 'function-descriptor' => formatFunctionDescriptor($ct, $s),
1154                 'native-result-define' => '',
1155                 'native-result-assign' => '',
1156                 'result-test' => '',
1157                 'create-frame' => '',
1158                 'java-result' => 'void',
1159                 'java-result-assign' => '',
1160                 'java-result-return' => 'return;',
1161                 'result-throw' => '',
1162         };
1163
1164         my $hasInstance = 0;
1165         my $needFrame = 0;
1166         my $needAlloc = 0;
1167         my $needScope = 0;
1168
1169         #return if !defined($override->{template});
1170         #return if ($s->{name} ne 'vkCmdUpdateBuffer');
1171
1172         foreach my $m (@{$s->{items}}) {
1173                 my $deref = defined($override->{$m->{name}}) && defined($override->{$m->{name}}->{type}) ? $override->{$m->{name}}->{type} : $m->{deref};
1174                 my $type = $types->{$deref};
1175
1176                 die "No type found ".Dumper($m, $s, $override) if !$type;
1177
1178                 my $v = buildVars($s, $m, $type);
1179
1180                 #push @javaArgs, "/* $m->{name} $m->{deref} */ " if !$v->{'java-argument'};
1181
1182                 push @javaArgs, "/* $m->{name} $m->{deref} */ ".code::formatTemplate($v->{'java-arg'}, $v) if ($v->{'java-arg'});
1183                 push @invokeArgs, code::formatTemplate($v->{'invoke-arg'}, $v) if ($v->{'invoke-arg'});
1184
1185                 push @nativeInit, code::formatTemplate($v->{'native-init'}, $v) if ($v->{'native-init'});
1186                 push @queryInit, code::formatTemplate($v->{'query-init'}, $v) if ($v->{'query-init'});
1187
1188                 if ($v->{'query-arg'}) {
1189                         push @queryArgs, code::formatTemplate($v->{'query-arg'}, $v);
1190                 } elsif ($v->{'invoke-arg'}) {
1191                         push @queryArgs, code::formatTemplate($v->{'invoke-arg'}, $v);
1192                 }
1193
1194                 $info->{'java-result'} = code::formatTemplate($v->{'java-result'}, $v) if ($v->{'java-result'});
1195                 $info->{'java-result-return'} = code::formatTemplate($v->{'java-result-return'}, $v) if ($v->{'java-result-return'});
1196                 $info->{'java-result-assign'} = code::formatTemplate($v->{'java-result-assign'}, $v) if ($v->{'java-result-assign'});
1197
1198                 $needScope = 1 if $type->{'need-scope'};
1199                 $needFrame = 1 if $type->{'need-frame'};
1200                 $needAlloc = 1 if $type->{'need-alloc'};
1201                 $hasInstance = 1 if $type->{'is-instance'};
1202         }
1203
1204         $info->{'static'} = $hasInstance ? '' : 'static ';
1205
1206         if ($s->{successcodes}) {
1207                 my @codes = split(/,/,$s->{successcodes});
1208
1209                 $info->{'native-result-define'} = 'int result$;';
1210                 $info->{'native-result-assign'} = 'result$ = (int)';
1211                 $info->{'result-test'} = 'if ('.join("||", map { '(result$ == VkConstants.'.$_.')' } @codes).')';
1212                 $info->{'result-throw'} = 'throw new RuntimeException("error " + result$);';
1213
1214                 if ($#codes > 0 && $info->{'java-result'} eq 'void') {
1215                         $info->{'java-result'} = 'int';
1216                         $info->{'java-result-return'} = 'return result$;';
1217                 }
1218
1219         } elsif ($s->{proto}->{fullType} ne 'void') {
1220                 my $m = $s->{proto};
1221                 my $type = defined($override->{$m->{name}}) ? $override->{$m->{name}}->{type} : $types->{$m->{deref}.'-return'};
1222
1223                 die Dumper($m, $s) if !defined($type);
1224                 die Dumper($m, $s) if !defined($type->{'java-result-return'});
1225
1226                 my $v = buildVars($s, $m, $type);
1227
1228                 $info->{'native-result-define'} = code::formatTemplate($v->{'native-result-define'}, $v);
1229                 $info->{'native-result-assign'} = code::formatTemplate($v->{'native-result-assign'}, $v);
1230                 $info->{'native-result-define'}.= join("", map { "// $_\n" } split(/\n/, Dumper($m)));
1231                 $info->{'java-result'} = code::formatTemplate($v->{type}, $v);
1232                 $info->{'java-result-return'} = code::formatTemplate($v->{'java-result-return'}, $v);
1233
1234                 $needScope = 1 if $type->{'need-scope'};
1235         }
1236
1237         $info->{'create-frame'} = '(Frame frame$ = Frame.frame())' if $needFrame;
1238         push @javaArgs, 'SegmentAllocator alloc$' if $needAlloc;
1239         push @javaArgs, 'ResourceScope scope$' if $needScope;
1240
1241         $info->{'java-arguments'} = join ",\n\t", @javaArgs;
1242         $info->{'native-init'} = join "\n\t", @nativeInit;
1243         $info->{'invoke-arguments'} = join ", ", @invokeArgs;
1244         $info->{'query-init'} = join "\n\t\t\t", @queryInit;
1245         $info->{'query-arguments'} = join ", ", @queryArgs;
1246
1247         $info->{successcodes} = $s->{successcodes} ? $s->{successcodes} : '';
1248         $info->{errorcodes} = $s->{errorcodes} ? $s->{errorcodes}: '';
1249
1250         #join("\n", map { '// '.$_ } split(/\n/,Dumper($s)))."\n".
1251         code::formatTemplate($template->{invoke}, $info);
1252 }