The Ecere SDK - sdk/blob - compiler/ecc/ecc.ec

   1 #ifdef ECERE_STATIC
   2 import static "ecere"
   3 import static "ec"
   4 #else
   5 import "ecere"
   6 import "ec"
   7 #endif
   8
   9 #include <stdarg.h>
  10
  11 static Context globalContext { };
  12 static Module privateModule;
  13 static ModuleImport mainModule;
  14 static OldList _excludedSymbols { offset = (uint)&((Symbol)0).left };
  15 static OldList defines, imports;
  16 static NameSpace globalData
  17 {
  18    classes.CompareKey = (void *)BinaryTree::CompareString;
  19    defines.CompareKey = (void *)BinaryTree::CompareString;
  20    functions.CompareKey = (void *)BinaryTree::CompareString;
  21    nameSpaces.CompareKey = (void *)BinaryTree::CompareString;
  22 };
  23 static OldList _precompDefines;
  24
  25 static void OutputImports(char * fileName)
  26 {
  27    File f = FileOpen(fileName, write);
  28    if(f)
  29    {
  30       if(imports.first)
  31       {
  32          ModuleImport module;
  33          f.Printf("[Imported Modules]\n");
  34          for(module = imports.first; module; module = module.next)
  35          {
  36             ClassImport _class;
  37             FunctionImport function;
  38
  39             if(module.name)
  40                f.Printf("   %s\n", module.name);
  41             else
  42                f.Printf("   [This]\n");
  43             if(module.importType == staticImport)
  44                f.Printf("      [Static]\n");
  45             else if(module.importType == remoteImport)
  46                f.Printf("      [Remote]\n");
  47
  48             if(module.importAccess == privateAccess)
  49                f.Printf("      [Private]\n");
  50             else
  51                f.Printf("      [Public]\n");
  52
  53             if(module.classes.first)
  54             {
  55                f.Printf("      [Imported Classes]\n");
  56                for(_class = module.classes.first; _class; _class = _class.next)
  57                {
  58                   f.Printf("         %s\n", _class.name);
  59                   if(_class.itself)
  60                   {
  61                      f.Printf("            [Instantiated]\n");
  62                   }
  63                   if(_class.isRemote)
  64                   {
  65                      f.Printf("            [Remote]\n");
  66                   }
  67
  68                   if(_class.methods.first)
  69                   {
  70                      MethodImport method;
  71                      f.Printf("            [Imported Methods]\n");
  72                      for(method = _class.methods.first; method; method = method.next)
  73                      {
  74                         f.Printf("               %s\n", method.name);
  75                         if(method.isVirtual)
  76                            f.Printf("                  [Virtual]\n");
  77
  78                      }
  79                      f.Printf("               .\n");
  80                   }
  81
  82                   if(_class.properties.first)
  83                   {
  84                      PropertyImport prop;
  85                      f.Printf("            [Imported Properties]\n");
  86                      for(prop = _class.properties.first; prop; prop = prop.next)
  87                      {
  88                         f.Printf("               %s\n", prop.name);
  89                         if(prop.isVirtual)
  90                            f.Printf("                  [Virtual]\n");
  91                         if(prop.hasSet)
  92                            f.Printf("                  [Set]\n");
  93                         if(prop.hasGet)
  94                            f.Printf("                  [Get]\n");
  95                      }
  96                      f.Printf("               .\n");
  97                   }
  98                }
  99                f.Printf("        .\n");
 100             }
 101             if(module.functions.first)
 102             {
 103                f.Printf("      [Imported Functions]\n");
 104                for(function = module.functions.first; function; function = function.next)
 105                {
 106                   f.Printf("         %s\n", function.name);
 107                }
 108                f.Printf("        .\n");
 109             }
 110          }
 111          f.Printf("   .\n");
 112       }
 113    }
 114    delete f;
 115 }
 116
 117 class CompilerApp : Application
 118 {
 119    void Main()
 120    {
 121       char * cppCommand = null;
 122       char * cppOptions = null;
 123       int cppOptionsLen = 0;
 124       /*char ** argv = null;
 125       int argc = 0;*/
 126       int c;
 127       bool valid = true;
 128       char defaultOutputFile[MAX_LOCATION];
 129
 130       Platform targetPlatform = GetRuntimePlatform();
 131
 132       SetSymbolsDir("");
 133
 134       /*for(c = 0; c<this.argc; c++)
 135       {
 136          char * arg = this.argv[c];
 137          int argLen = strlen(arg);
 138
 139          argv = renew argv char *[argc + 1];
 140          argv[argc] = new char[argLen+1];
 141          strcpy(argv[argc], arg);
 142
 143          while(argv[argc][argLen-1] == '\\' && c < this.argc-1)
 144          {
 145             int len;
 146
 147             c++;
 148             arg = this.argv[c];
 149             len = strlen(arg);
 150             argv[argc] = renew argv[argc] char[argLen + len + 1];
 151
 152             argv[argc][argLen-1] = ' ';
 153             strcpy(argv[argc] + argLen, arg);
 154             argLen += len;
 155          }
 156          argc++;
 157       }*/
 158
 159       for(c = 1; c<argc; c++)
 160       {
 161          char * arg = argv[c];
 162          if(arg[0] == '-')
 163          {
 164             if(!strcmp(arg + 1, "m32"))
 165             {
 166                int argLen = strlen(arg);
 167                int newLen = cppOptionsLen + 1 + argLen;
 168                cppOptions = renew cppOptions char[newLen + 1];
 169                cppOptions[cppOptionsLen] = ' ';
 170                strcpy(cppOptions + cppOptionsLen + 1, arg);
 171                cppOptionsLen = newLen;
 172             }
 173             else if(arg[1] == 'D')
 174             {
 175                int argLen = strlen(arg);
 176                int newLen = cppOptionsLen + 1 + argLen;
 177                cppOptions = renew cppOptions char[newLen + 1];
 178                cppOptions[cppOptionsLen] = ' ';
 179                strcpy(cppOptions + cppOptionsLen + 1, arg);
 180                cppOptionsLen = newLen;
 181                if(!strcmp(arg, "-DBUILDING_ECERE_COM"))
 182                   SetBuildingEcereCom(true);
 183                else if(!strcmp(arg, "-DECERE_COM_MODULE"))
 184                   SetBuildingEcereComModule(true);
 185             }
 186             else if(arg[1] == 'I')
 187             {
 188                int argLen = strlen(arg);
 189                int newLen = cppOptionsLen + argLen + 3;
 190                cppOptions = renew cppOptions char[newLen + 1];
 191                cppOptions[cppOptionsLen] = ' ';
 192                cppOptions[cppOptionsLen+1] = '-';
 193                cppOptions[cppOptionsLen+2] = 'I';
 194                cppOptions[cppOptionsLen+3] = '"';
 195                strcpy(cppOptions + cppOptionsLen + 4, arg+2);
 196                cppOptions[newLen-1] = '\"';
 197                cppOptions[newLen] = '\0';
 198                cppOptionsLen = newLen;
 199             }
 200             else if(!strcmp(arg+1, "t"))
 201             {
 202                if(++c < argc)
 203                   targetPlatform = argv[c];
 204                else
 205                   valid = false;
 206             }
 207             else if(!strcmp(arg+1, "cpp"))
 208             {
 209                if(++c < argc)
 210                   cppCommand = CopyString(argv[c]);
 211                else
 212                   valid = false;
 213             }
 214             else if(!strcmp(arg+1, "o"))
 215             {
 216                if(!GetOutputFile() && c + 1 < argc)
 217                {
 218                   SetOutputFile(argv[c+1]);
 219                   c++;
 220                }
 221                else
 222                   valid = false;
 223             }
 224             else if(!strcmp(arg+1, "c"))
 225             {
 226                if(!GetSourceFile() && c + 1 < argc)
 227                {
 228                   SetSourceFile(argv[c+1]);
 229                   c++;
 230                }
 231                else
 232                   valid = false;
 233             }
 234             else if(!strcmp(arg+1, "isystem") || !strcmp(arg+1, "isysroot"))
 235             {
 236                if(c + 1 < argc)
 237                {
 238                   int argLen = strlen(arg);
 239                   int arg1Len = strlen(argv[c+1]);
 240                   int newLen = cppOptionsLen + argLen + arg1Len + 4;
 241                   cppOptions = renew cppOptions char[newLen + 1];
 242                   cppOptions[cppOptionsLen] = ' ';
 243                   strcpy(cppOptions + cppOptionsLen + 1, arg);
 244                   cppOptions[cppOptionsLen+argLen+1] = ' ';
 245                   cppOptions[cppOptionsLen+argLen+2] = '"';
 246                   arg = argv[++c];
 247                   strcpy(cppOptions + cppOptionsLen + argLen + 3, arg);
 248                   cppOptions[newLen-1] = '\"';
 249                   cppOptions[newLen] = '\0';
 250                   cppOptionsLen = newLen;
 251                }
 252                else
 253                   valid = false;
 254             }
 255             else if(!strcmp(arg+1, "symbols"))
 256             {
 257                if(c + 1 < argc)
 258                {
 259                   SetSymbolsDir(argv[c+1]);
 260                   c++;
 261                }
 262                else
 263                   valid = false;
 264             }
 265             else if(!strcmp(arg+1, "memguard"))
 266             {
 267                SetMemoryGuard(true);
 268             }
 269             else if(!strcmp(arg+1, "defaultns"))
 270             {
 271                if(c + 1 < argc)
 272                {
 273                   SetDefaultNameSpace(argv[c+1]);
 274                   //defaultNameSpaceLen = strlen(defaultNameSpace);
 275                   c++;
 276                }
 277                else
 278                   valid = false;
 279             }
 280             else if(!strcmp(arg+1, "strictns"))
 281             {
 282                SetStrictNameSpaces(true);
 283             }
 284             else if(!strcmp(arg+1, "nolinenumbers"))
 285             {
 286                SetOutputLineNumbers(false);
 287             }
 288          }
 289          else
 290             valid = false;
 291       }
 292       if(valid)
 293       {
 294          if(!cppCommand)
 295             cppCommand = CopyString("gcc");
 296          if(!GetSourceFile())
 297             valid = false;
 298          else if(!GetOutputFile())
 299          {
 300             strcpy(defaultOutputFile, "");
 301             PathCat(defaultOutputFile, GetSourceFile());
 302             ChangeExtension(defaultOutputFile, "c", defaultOutputFile);
 303             SetOutputFile(defaultOutputFile);
 304          }
 305       }
 306
 307       if(!valid)
 308          printf($"Syntax:\n   ecc [-t <target platform>] [-cpp <c preprocessor>] [-o <output>] [-symbols <outputdir>] [-I<includedir>]* [-isystem <sysincludedir>]* [-D<definition>]* -c <input>\n");
 309       else
 310       {
 311          DualPipe cppOutput;
 312          // TODO: Improve this
 313          char command[MAX_F_STRING*3];
 314
 315          SetGlobalData(&globalData);
 316          SetExcludedSymbols(&_excludedSymbols);
 317          SetGlobalContext(globalContext);
 318          SetCurrentContext(globalContext);
 319          SetTopContext(globalContext);
 320          SetDefines(&::defines);
 321          SetImports(&imports);
 322          SetInCompiler(true);
 323          SetTargetPlatform(targetPlatform);
 324          SetEchoOn(false);
 325
 326          privateModule = (Module)__ecere_COM_Initialize(true, 1, null);
 327          SetPrivateModule(privateModule);
 328
 329          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint"), type = ProcessTypeString("unsigned int", false) });
 330          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint64"), type = ProcessTypeString("unsigned int64", false) });
 331          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint32"), type = ProcessTypeString("unsigned int", false) });
 332          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint16"), type = ProcessTypeString("unsigned short", false) });
 333          globalContext.types.Add((BTNode)Symbol { string = CopyString("byte"), type = ProcessTypeString("unsigned char", false) });
 334
 335          {
 336             GlobalData data { fullName = CopyString("__thisModule"), dataTypeString = CopyString("Module"), module = privateModule };
 337             data.key = (uint)data.fullName;
 338             globalData.functions.Add((BTNode)data);
 339          }
 340
 341          sprintf(command, "%s%s -x c -E \"%s\"", cppCommand, cppOptions ? cppOptions : "", GetSourceFile());
 342
 343          if((cppOutput = DualPipeOpen({ output = true }, command)))
 344          {
 345             char impFile[MAX_LOCATION];
 346             ImportedModule module;
 347             char mainModuleName[MAX_FILENAME];
 348             int exitCode;
 349             OldList * ast;
 350
 351             TempFile fileInput { };
 352             SetFileInput(fileInput);
 353
 354             imports.Add((mainModule = ModuleImport { }));
 355             SetMainModule(mainModule);
 356
 357             GetLastDirectory(GetSourceFile(), mainModuleName);
 358
 359 #if 0
 360             // TEMP: UNTIL WE CAN HAVE PER SOURCE FILE PREPROCESSOR DEFINITIONS...
 361             if(GetBuildingEcereCom() &&
 362                !(strcmpi(mainModuleName, "instance.ec") && strcmpi(mainModuleName, "BinaryTree.ec") &&
 363                strcmpi(mainModuleName, "dataTypes.ec") && strcmpi(mainModuleName, "OldList.ec") &&
 364                strcmpi(mainModuleName, "String.ec") && strcmpi(mainModuleName, "BTNode.ec") &&
 365                strcmpi(mainModuleName, "Array.ec") && strcmpi(mainModuleName, "AVLTree.ec") &&
 366                strcmpi(mainModuleName, "BuiltInContainer.ec") && strcmpi(mainModuleName, "Container.ec") &&
 367                strcmpi(mainModuleName, "CustomAVLTree.ec") && strcmpi(mainModuleName, "LinkList.ec") &&
 368                strcmpi(mainModuleName, "List.ec") && strcmpi(mainModuleName, "Map.ec") &&
 369                strcmpi(mainModuleName, "Mutex.ec")))
 370                SetBuildingEcereComModule(true);
 371             if(GetBuildingEcereCom() &&
 372                !(strcmpi(mainModuleName, "instance.ec") && strcmpi(mainModuleName, "BinaryTree.ec") &&
 373                /*strcmpi(mainModuleName, "dataTypes.ec") && strcmpi(mainModuleName, "OldList.ec") &&*/
 374                /*strcmpi(mainModuleName, "String.ec") && */strcmpi(mainModuleName, "BTNode.ec") &&
 375                strcmpi(mainModuleName, "Mutex.ec") && strcmpi(mainModuleName, "Thread.ec")))
 376             //if(GetBuildingEcereCom() && !strcmpi(mainModuleName, "instance.ec"))
 377                SetMemoryGuard(false);
 378 #endif
 379
 380             StripExtension(mainModuleName);
 381             module = ImportedModule { name = CopyString(mainModuleName), type = moduleDefinition };
 382             ::defines.AddName(module);
 383
 384             resetScanner();
 385             while(!cppOutput.Eof())
 386             {
 387                char junk[4096];
 388                int count = cppOutput.Read(junk, 1, 4096);
 389                fileInput.Write(junk, 1, count);
 390             }
 391             exitCode = cppOutput.GetExitCode();
 392             delete cppOutput;
 393
 394             fileInput.Seek(0, start);
 395
 396    #ifdef _DEBUG
 397             // SetYydebug(true);
 398    #endif
 399
 400             // Predeclare all classes
 401             {
 402                char symFile[MAX_FILENAME];
 403                char symLocation[MAX_LOCATION];
 404                ImportedModule module, next;
 405
 406                GetLastDirectory(GetSourceFile(), symFile);
 407                ChangeExtension(symFile, "sym", symFile);
 408
 409                strcpy(symLocation, GetSymbolsDir());
 410                PathCat(symLocation, symFile);
 411
 412                // LoadSymbols(symLocation, normalImport, true);
 413                LoadSymbols(symLocation, preDeclImport, false);
 414
 415                for(module = ::defines.first; module; module = next)
 416                {
 417                   next = module.next;
 418                   if(module.type == moduleDefinition && strcmpi(module.name, mainModuleName))
 419                   {
 420                      delete module.name;
 421                      ::defines.Delete(module);
 422                   }
 423                }
 424
 425                if(!GetEcereImported() && !GetBuildingEcereCom())
 426                   eModule_LoadStrict(privateModule, "ecereCOM", publicAccess /*privateAccess*/);
 427             }
 428
 429             ParseEc();
 430
 431             CheckDataRedefinitions();
 432
 433             SetYydebug(false);
 434             SetCurrentNameSpace(null);
 435             SetDefaultNameSpace(null);
 436             SetDeclMode(privateAccess);
 437
 438             delete fileInput;
 439             SetFileInput(null);
 440
 441             ast = GetAST();
 442
 443             if(/*ast /*&& !parseError*/ /*&& */!exitCode)
 444             {
 445                ProcessDBTableDefinitions();
 446
 447                // *** PASS 0 - Register all classes, methods, properties and members ***
 448                // ***          Build the constructors, destructors, properties as    ***
 449                // ***          class functions                                       ***
 450                PrePreProcessClassDefinitions();
 451                ComputeModuleClasses(privateModule);
 452                PreProcessClassDefinitions();
 453
 454                // For classes defined in this module...
 455                ComputeModuleClasses(privateModule);
 456
 457
 458                // *** PASS 1 - Turn the class functions into functions               ***
 459                // *** Write the RegisterModule (Register classes)                    ***
 460                ProcessClassDefinitions();
 461
 462                // *** PASS 1.5 - Replace members by this.member, figure out types, do type checking / conversions
 463                ComputeDataTypes();
 464
 465                // *** PASS 1.6 - Replace instantiations
 466                ProcessInstantiations();
 467
 468                // *** PASS 2 - Replace Member Access ***
 469                ProcessMemberAccess();
 470
 471                // *** PASS 3 - Replace pointers to objects by "Instance *" ***
 472                ProcessInstanceDeclarations();
 473
 474                strcpy(impFile, GetSymbolsDir());
 475                {
 476                   char fileName[MAX_FILENAME];
 477                   GetLastDirectory(GetSourceFile(), fileName);
 478                   PathCat(impFile, fileName);
 479                   ChangeExtension(impFile, "imp", impFile);
 480                }
 481                if(imports.first)
 482                   OutputImports(impFile);
 483                // For now use precomp to generate sym file only...
 484
 485                if(/*!strcmp(targetExt, "c") && */!this.exitCode)
 486                {
 487                   File output = FileOpen(GetOutputFile(), write);
 488                   if(output)
 489                   {
 490                      //output.Printf("#include <ecereCOM.h>\n\n");
 491
 492                      // Temporary patch, fix with defines or something...
 493                      /*
 494                      if(!strstr(GetSourceFile(), "instance.ec"))
 495                      {
 496                         output.Printf("#if defined(__GNUC__) && defined(__WIN32__)\n");
 497                         output.Printf("#include <x87inline.h>\n");
 498                         output.Printf("#endif\n");
 499                      }
 500                      */
 501                      /*output.Printf("#if defined(__GNUC__) \n");
 502                         output.Printf("typedef long long int64;\n");
 503                         output.Printf("typedef unsigned long long uint64;\n");
 504                      output.Printf("#else\n");
 505                         output.Printf("typedef __int64 int64;\n");
 506                         output.Printf("typedef unsigned __int64 uint64;\n");
 507                      output.Printf("#endif\n");*/
 508                      output.Printf("#if defined(__GNUC__)\n");
 509                         output.Printf("typedef long long int64;\n");
 510                         output.Printf("typedef unsigned long long uint64;\n");
 511                      output.Printf("#elif defined(__TINYC__)\n");
 512                         output.Printf("#include <stdarg.h>\n");
 513                         output.Printf("#define __builtin_va_list va_list\n");
 514                         output.Printf("#define __builtin_va_start va_start\n");
 515                         output.Printf("#define __builtin_va_end va_end\n");
 516                         output.Printf("#ifdef _WIN32\n");
 517                            output.Printf("#define strcasecmp stricmp\n");
 518                            output.Printf("#define strncasecmp strnicmp\n");
 519                            output.Printf("#define __declspec(x) __attribute__((x))\n");
 520                         output.Printf("#endif\n");
 521                         output.Printf("typedef long long int64;\n");
 522                         output.Printf("typedef unsigned long long uint64;\n");
 523                      output.Printf("#else\n");
 524                         output.Printf("typedef __int64 int64;\n");
 525                         output.Printf("typedef unsigned __int64 uint64;\n");
 526                      output.Printf("#endif\n");
 527                      /*output.Printf("#if defined(__GNUC__) || defined(__TINYC__)\n");
 528                         output.Printf("typedef long long int64;\n");
 529                         output.Printf("typedef unsigned long long uint64;\n");
 530                      output.Printf("#elif defined(__TINYC__)\n");
 531                      output.Printf("#else\n");
 532                         output.Printf("typedef __int64 int64;\n");
 533                         output.Printf("typedef unsigned __int64 uint64;\n");
 534                      output.Printf("#endif\n");*/
 535                      output.Printf("#ifdef __BIG_ENDIAN__\n");
 536                         output.Printf("#define __ENDIAN_PAD(x) (8 - (x))\n");
 537                      output.Printf("#else\n");
 538                         output.Printf("#define __ENDIAN_PAD(x) 0\n");
 539                      output.Printf("#endif\n");
 540
 541                      if(ast)
 542                         OutputTree(ast, output);
 543                      delete output;
 544                   }
 545                }
 546                /*
 547                else if(!strcmp(targetExt, "o"))
 548                {
 549                   // Compile right away
 550                   File output = FileOpen(GetOutputFile(), Write);
 551                   output.Printf("#include <ecereCOM.h>\n\n");
 552                   OutputTree(ast, output);
 553                   delete output;
 554                }*/
 555             }
 556             else
 557                this.exitCode = exitCode;
 558
 559             if(ast)
 560             {
 561                FreeASTTree(ast);
 562             }
 563          }
 564
 565          FreeContext(globalContext);
 566          FreeExcludedSymbols(_excludedSymbols);
 567
 568          ::defines.Free(FreeModuleDefine);
 569          imports.Free(FreeModuleImport);
 570
 571          FreeTypeData(privateModule);
 572          FreeIncludeFiles();
 573          FreeGlobalData(globalData);
 574
 575          delete privateModule;
 576       }
 577
 578       delete cppCommand;
 579       delete cppOptions;
 580
 581       /*for(c = 0; c<argc; c++)
 582          delete argv[c];
 583       delete argv;
 584       */
 585       SetSymbolsDir(null); // Free symbols dir
 586
 587       OutputIntlStrings();
 588
 589 #if defined(_DEBUG) && defined(__WIN32__)
 590       if(exitCode || GetNumWarnings())
 591          getch();
 592 #endif
 593    }
 594 }