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       int targetBits = GetHostBits();
 132
 133       SetSymbolsDir("");
 134
 135       /*for(c = 0; c<this.argc; c++)
 136       {
 137          char * arg = this.argv[c];
 138          int argLen = strlen(arg);
 139
 140          argv = renew argv char *[argc + 1];
 141          argv[argc] = new char[argLen+1];
 142          strcpy(argv[argc], arg);
 143
 144          while(argv[argc][argLen-1] == '\\' && c < this.argc-1)
 145          {
 146             int len;
 147
 148             c++;
 149             arg = this.argv[c];
 150             len = strlen(arg);
 151             argv[argc] = renew argv[argc] char[argLen + len + 1];
 152
 153             argv[argc][argLen-1] = ' ';
 154             strcpy(argv[argc] + argLen, arg);
 155             argLen += len;
 156          }
 157          argc++;
 158       }*/
 159
 160       for(c = 1; c<argc; c++)
 161       {
 162          char * arg = argv[c];
 163          if(arg[0] == '-')
 164          {
 165             if(!strcmp(arg + 1, "m32") || !strcmp(arg + 1, "m64"))
 166             {
 167 #if defined(__WIN32__)
 168                if(strcmp(arg + 1, "m64"))    // Until we set up MinGW-w64
 169 #endif
 170                {
 171                   int argLen = strlen(arg);
 172                   int newLen = cppOptionsLen + 1 + argLen;
 173                   cppOptions = renew cppOptions char[newLen + 1];
 174                   cppOptions[cppOptionsLen] = ' ';
 175                   strcpy(cppOptions + cppOptionsLen + 1, arg);
 176                   cppOptionsLen = newLen;
 177                }
 178                targetBits = !strcmp(arg + 1, "m32") ? 32 : 64;
 179             }
 180             else if(arg[1] == 'D')
 181             {
 182                int argLen = strlen(arg);
 183                int newLen = cppOptionsLen + 1 + argLen;
 184                cppOptions = renew cppOptions char[newLen + 1];
 185                cppOptions[cppOptionsLen] = ' ';
 186                strcpy(cppOptions + cppOptionsLen + 1, arg);
 187                cppOptionsLen = newLen;
 188                if(!strcmp(arg, "-DBUILDING_ECERE_COM"))
 189                   SetBuildingEcereCom(true);
 190                else if(!strcmp(arg, "-DECERE_COM_MODULE"))
 191                   SetBuildingEcereComModule(true);
 192             }
 193             else if(arg[1] == 'I')
 194             {
 195                int argLen = strlen(arg);
 196                int newLen = cppOptionsLen + argLen + 3;
 197                cppOptions = renew cppOptions char[newLen + 1];
 198                cppOptions[cppOptionsLen] = ' ';
 199                cppOptions[cppOptionsLen+1] = '-';
 200                cppOptions[cppOptionsLen+2] = 'I';
 201                cppOptions[cppOptionsLen+3] = '"';
 202                strcpy(cppOptions + cppOptionsLen + 4, arg+2);
 203                cppOptions[newLen-1] = '\"';
 204                cppOptions[newLen] = '\0';
 205                cppOptionsLen = newLen;
 206             }
 207             else if(!strcmp(arg+1, "t"))
 208             {
 209                if(++c < argc)
 210                   targetPlatform = argv[c];
 211                else
 212                   valid = false;
 213             }
 214             else if(!strcmp(arg+1, "cpp"))
 215             {
 216                if(++c < argc)
 217                   cppCommand = CopyString(argv[c]);
 218                else
 219                   valid = false;
 220             }
 221             else if(!strcmp(arg+1, "o"))
 222             {
 223                if(!GetOutputFile() && c + 1 < argc)
 224                {
 225                   SetOutputFile(argv[c+1]);
 226                   c++;
 227                }
 228                else
 229                   valid = false;
 230             }
 231             else if(!strcmp(arg+1, "c"))
 232             {
 233                if(!GetSourceFile() && c + 1 < argc)
 234                {
 235                   SetSourceFile(argv[c+1]);
 236                   c++;
 237                }
 238                else
 239                   valid = false;
 240             }
 241             else if(!strcmp(arg+1, "isystem") || !strcmp(arg+1, "isysroot"))
 242             {
 243                if(c + 1 < argc)
 244                {
 245                   int argLen = strlen(arg);
 246                   int arg1Len = strlen(argv[c+1]);
 247                   int newLen = cppOptionsLen + argLen + arg1Len + 4;
 248                   cppOptions = renew cppOptions char[newLen + 1];
 249                   cppOptions[cppOptionsLen] = ' ';
 250                   strcpy(cppOptions + cppOptionsLen + 1, arg);
 251                   cppOptions[cppOptionsLen+argLen+1] = ' ';
 252                   cppOptions[cppOptionsLen+argLen+2] = '"';
 253                   arg = argv[++c];
 254                   strcpy(cppOptions + cppOptionsLen + argLen + 3, arg);
 255                   cppOptions[newLen-1] = '\"';
 256                   cppOptions[newLen] = '\0';
 257                   cppOptionsLen = newLen;
 258                }
 259                else
 260                   valid = false;
 261             }
 262             else if(!strcmp(arg+1, "symbols"))
 263             {
 264                if(c + 1 < argc)
 265                {
 266                   SetSymbolsDir(argv[c+1]);
 267                   c++;
 268                }
 269                else
 270                   valid = false;
 271             }
 272             else if(!strcmp(arg+1, "memguard"))
 273             {
 274                SetMemoryGuard(true);
 275             }
 276             else if(!strcmp(arg+1, "defaultns"))
 277             {
 278                if(c + 1 < argc)
 279                {
 280                   SetDefaultNameSpace(argv[c+1]);
 281                   //defaultNameSpaceLen = strlen(defaultNameSpace);
 282                   c++;
 283                }
 284                else
 285                   valid = false;
 286             }
 287             else if(!strcmp(arg+1, "strictns"))
 288             {
 289                SetStrictNameSpaces(true);
 290             }
 291             else if(!strcmp(arg+1, "nolinenumbers"))
 292             {
 293                SetOutputLineNumbers(false);
 294             }
 295          }
 296          else
 297             valid = false;
 298       }
 299       if(valid)
 300       {
 301          if(!cppCommand)
 302             cppCommand = CopyString("gcc");
 303          if(!GetSourceFile())
 304             valid = false;
 305          else if(!GetOutputFile())
 306          {
 307             strcpy(defaultOutputFile, "");
 308             PathCat(defaultOutputFile, GetSourceFile());
 309             ChangeExtension(defaultOutputFile, "c", defaultOutputFile);
 310             SetOutputFile(defaultOutputFile);
 311          }
 312       }
 313
 314       if(!valid)
 315          printf($"Syntax:\n   ecc [-t <target platform>] [-cpp <c preprocessor>] [-o <output>] [-symbols <outputdir>] [-I<includedir>]* [-isystem <sysincludedir>]* [-D<definition>]* -c <input>\n");
 316       else
 317       {
 318          DualPipe cppOutput;
 319          // TODO: Improve this
 320          char command[MAX_F_STRING*3];
 321          SetGlobalData(&globalData);
 322          SetExcludedSymbols(&_excludedSymbols);
 323          SetGlobalContext(globalContext);
 324          SetCurrentContext(globalContext);
 325          SetTopContext(globalContext);
 326          SetDefines(&::defines);
 327          SetImports(&imports);
 328          SetInCompiler(true);
 329          SetTargetPlatform(targetPlatform);
 330          SetTargetBits(targetBits);
 331          SetEchoOn(false);
 332
 333          privateModule = (Module)__ecere_COM_Initialize(true | ((targetBits == 64)?2:0), 1, null);
 334          SetPrivateModule(privateModule);
 335
 336          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint"), type = ProcessTypeString("unsigned int", false) });
 337          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint64"), type = ProcessTypeString("unsigned int64", false) });
 338          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint32"), type = ProcessTypeString("unsigned int", false) });
 339          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint16"), type = ProcessTypeString("unsigned short", false) });
 340          globalContext.types.Add((BTNode)Symbol { string = CopyString("byte"), type = ProcessTypeString("unsigned char", false) });
 341
 342          {
 343             GlobalData data { fullName = CopyString("__thisModule"), dataTypeString = CopyString("Module"), module = privateModule };
 344             data.key = (uintptr)data.fullName;
 345             globalData.functions.Add((BTNode)data);
 346          }
 347
 348          snprintf(command, sizeof(command), "%s%s -x c -E \"%s\"", cppCommand, cppOptions ? cppOptions : "", GetSourceFile());
 349          command[sizeof(command)-1] = 0;
 350          if((cppOutput = DualPipeOpen({ output = true }, command)))
 351          {
 352             char impFile[MAX_LOCATION];
 353             ImportedModule module;
 354             char mainModuleName[MAX_FILENAME];
 355             int exitCode;
 356             OldList * ast;
 357
 358             TempFile fileInput { };
 359             SetFileInput(fileInput);
 360
 361             imports.Add((mainModule = ModuleImport { }));
 362             SetMainModule(mainModule);
 363
 364             GetLastDirectory(GetSourceFile(), mainModuleName);
 365
 366 #if 0
 367             // TEMP: UNTIL WE CAN HAVE PER SOURCE FILE PREPROCESSOR DEFINITIONS...
 368             if(GetBuildingEcereCom() &&
 369                !(strcmpi(mainModuleName, "instance.ec") && strcmpi(mainModuleName, "BinaryTree.ec") &&
 370                strcmpi(mainModuleName, "dataTypes.ec") && strcmpi(mainModuleName, "OldList.ec") &&
 371                strcmpi(mainModuleName, "String.ec") && strcmpi(mainModuleName, "BTNode.ec") &&
 372                strcmpi(mainModuleName, "Array.ec") && strcmpi(mainModuleName, "AVLTree.ec") &&
 373                strcmpi(mainModuleName, "BuiltInContainer.ec") && strcmpi(mainModuleName, "Container.ec") &&
 374                strcmpi(mainModuleName, "CustomAVLTree.ec") && strcmpi(mainModuleName, "LinkList.ec") &&
 375                strcmpi(mainModuleName, "List.ec") && strcmpi(mainModuleName, "Map.ec") &&
 376                strcmpi(mainModuleName, "Mutex.ec")))
 377                SetBuildingEcereComModule(true);
 378             if(GetBuildingEcereCom() &&
 379                !(strcmpi(mainModuleName, "instance.ec") && strcmpi(mainModuleName, "BinaryTree.ec") &&
 380                /*strcmpi(mainModuleName, "dataTypes.ec") && strcmpi(mainModuleName, "OldList.ec") &&*/
 381                /*strcmpi(mainModuleName, "String.ec") && */strcmpi(mainModuleName, "BTNode.ec") &&
 382                strcmpi(mainModuleName, "Mutex.ec") && strcmpi(mainModuleName, "Thread.ec")))
 383             //if(GetBuildingEcereCom() && !strcmpi(mainModuleName, "instance.ec"))
 384                SetMemoryGuard(false);
 385 #endif
 386
 387             StripExtension(mainModuleName);
 388             module = ImportedModule { name = CopyString(mainModuleName), type = moduleDefinition };
 389             ::defines.AddName(module);
 390
 391             resetScanner();
 392             while(!cppOutput.Eof())
 393             {
 394                char junk[4096];
 395                int count = cppOutput.Read(junk, 1, 4096);
 396                fileInput.Write(junk, 1, count);
 397             }
 398             exitCode = cppOutput.GetExitCode();
 399             delete cppOutput;
 400
 401             fileInput.Seek(0, start);
 402
 403    #ifdef _DEBUG
 404             // SetYydebug(true);
 405    #endif
 406
 407             // Predeclare all classes
 408             {
 409                char symFile[MAX_FILENAME];
 410                char symLocation[MAX_LOCATION];
 411                ImportedModule module, next;
 412
 413                GetLastDirectory(GetSourceFile(), symFile);
 414                ChangeExtension(symFile, "sym", symFile);
 415
 416                strcpy(symLocation, GetSymbolsDir());
 417                PathCat(symLocation, symFile);
 418
 419                // LoadSymbols(symLocation, normalImport, true);
 420                LoadSymbols(symLocation, preDeclImport, false);
 421
 422                for(module = ::defines.first; module; module = next)
 423                {
 424                   next = module.next;
 425                   if(module.type == moduleDefinition && strcmpi(module.name, mainModuleName))
 426                   {
 427                      delete module.name;
 428                      ::defines.Delete(module);
 429                   }
 430                }
 431
 432                if(!GetEcereImported() && !GetBuildingEcereCom())
 433                   eModule_LoadStrict(privateModule, "ecereCOM", publicAccess /*privateAccess*/);
 434             }
 435
 436             ParseEc();
 437
 438             CheckDataRedefinitions();
 439
 440             SetYydebug(false);
 441             SetCurrentNameSpace(null);
 442             SetDefaultNameSpace(null);
 443             SetDeclMode(privateAccess);
 444
 445             delete fileInput;
 446             SetFileInput(null);
 447
 448             ast = GetAST();
 449
 450             if(/*ast /*&& !parseError*/ /*&& */!exitCode)
 451             {
 452                ProcessDBTableDefinitions();
 453
 454                // *** PASS 0 - Register all classes, methods, properties and members ***
 455                // ***          Build the constructors, destructors, properties as    ***
 456                // ***          class functions                                       ***
 457                PrePreProcessClassDefinitions();
 458                ComputeModuleClasses(privateModule);
 459                PreProcessClassDefinitions();
 460
 461                // For classes defined in this module...
 462                ComputeModuleClasses(privateModule);
 463
 464
 465                // *** PASS 1 - Turn the class functions into functions               ***
 466                // *** Write the RegisterModule (Register classes)                    ***
 467                ProcessClassDefinitions();
 468
 469                // *** PASS 1.5 - Replace members by this.member, figure out types, do type checking / conversions
 470                ComputeDataTypes();
 471
 472                // *** PASS 1.6 - Replace instantiations
 473                ProcessInstantiations();
 474
 475                // *** PASS 2 - Replace Member Access ***
 476                ProcessMemberAccess();
 477
 478                // *** PASS 3 - Replace pointers to objects by "Instance *" ***
 479                ProcessInstanceDeclarations();
 480
 481                strcpy(impFile, GetSymbolsDir());
 482                {
 483                   char fileName[MAX_FILENAME];
 484                   GetLastDirectory(GetSourceFile(), fileName);
 485                   PathCat(impFile, fileName);
 486                   ChangeExtension(impFile, "imp", impFile);
 487                }
 488                if(imports.first)
 489                   OutputImports(impFile);
 490                // For now use precomp to generate sym file only...
 491
 492                if(/*!strcmp(targetExt, "c") && */!this.exitCode)
 493                {
 494                   File output = FileOpen(GetOutputFile(), write);
 495                   if(output)
 496                   {
 497                      //output.Printf("#include <ecereCOM.h>\n\n");
 498
 499                      // Temporary patch, fix with defines or something...
 500                      /*
 501                      if(!strstr(GetSourceFile(), "instance.ec"))
 502                      {
 503                         output.Printf("#if defined(__GNUC__) && defined(__WIN32__)\n");
 504                         output.Printf("#include <x87inline.h>\n");
 505                         output.Printf("#endif\n");
 506                      }
 507                      */
 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("#else\n");
 512                         output.Printf("typedef __int64 int64;\n");
 513                         output.Printf("typedef unsigned __int64 uint64;\n");
 514                      output.Printf("#endif\n");*/
 515                      output.Printf("#if defined(__GNUC__)\n");
 516                         output.Printf("typedef long long int64;\n");
 517                         output.Printf("typedef unsigned long long uint64;\n");
 518                      output.Printf("#elif defined(__TINYC__)\n");
 519                         output.Printf("#include <stdarg.h>\n");
 520                         output.Printf("#define __builtin_va_list va_list\n");
 521                         output.Printf("#define __builtin_va_start va_start\n");
 522                         output.Printf("#define __builtin_va_end va_end\n");
 523                         output.Printf("#ifdef _WIN32\n");
 524                            output.Printf("#define strcasecmp stricmp\n");
 525                            output.Printf("#define strncasecmp strnicmp\n");
 526                            output.Printf("#define __declspec(x) __attribute__((x))\n");
 527                         output.Printf("#else\n");
 528                            output.Printf("#define __declspec(x)\n");
 529                         output.Printf("#endif\n");
 530                         output.Printf("typedef long long int64;\n");
 531                         output.Printf("typedef unsigned long long uint64;\n");
 532                      output.Printf("#else\n");
 533                         output.Printf("typedef __int64 int64;\n");
 534                         output.Printf("typedef unsigned __int64 uint64;\n");
 535                      output.Printf("#endif\n");
 536                      /*output.Printf("#if defined(__GNUC__) || defined(__TINYC__)\n");
 537                         output.Printf("typedef long long int64;\n");
 538                         output.Printf("typedef unsigned long long uint64;\n");
 539                      output.Printf("#elif defined(__TINYC__)\n");
 540                      output.Printf("#else\n");
 541                         output.Printf("typedef __int64 int64;\n");
 542                         output.Printf("typedef unsigned __int64 uint64;\n");
 543                      output.Printf("#endif\n");*/
 544                      output.Printf("#ifdef __BIG_ENDIAN__\n");
 545                         output.Printf("#define __ENDIAN_PAD(x) (8 - (x))\n");
 546                      output.Printf("#else\n");
 547                         output.Printf("#define __ENDIAN_PAD(x) 0\n");
 548                      output.Printf("#endif\n");
 549                      output.Printf("#include <stdint.h>\n");
 550
 551                      // NOTE: If anything is changed up there, the start outputLine must be updated in libec's output.c or Debugging lines will be wrong
 552
 553                      if(ast)
 554                         OutputTree(ast, output);
 555                      delete output;
 556                   }
 557                }
 558                /*
 559                else if(!strcmp(targetExt, "o"))
 560                {
 561                   // Compile right away
 562                   File output = FileOpen(GetOutputFile(), Write);
 563                   output.Printf("#include <ecereCOM.h>\n\n");
 564                   OutputTree(ast, output);
 565                   delete output;
 566                }*/
 567             }
 568             else
 569                this.exitCode = exitCode;
 570
 571             if(ast)
 572             {
 573                FreeASTTree(ast);
 574             }
 575          }
 576
 577          FreeContext(globalContext);
 578          FreeExcludedSymbols(_excludedSymbols);
 579
 580          ::defines.Free(FreeModuleDefine);
 581          imports.Free(FreeModuleImport);
 582
 583          FreeTypeData(privateModule);
 584          FreeIncludeFiles();
 585          FreeGlobalData(globalData);
 586
 587          delete privateModule;
 588       }
 589
 590       delete cppCommand;
 591       delete cppOptions;
 592
 593       /*for(c = 0; c<argc; c++)
 594          delete argv[c];
 595       delete argv;
 596       */
 597       SetSymbolsDir(null); // Free symbols dir
 598
 599       OutputIntlStrings();
 600
 601 #if defined(_DEBUG) && defined(__WIN32__)
 602       if(exitCode || GetNumWarnings())
 603          getch();
 604 #endif
 605    }
 606 }