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                int argLen = strlen(arg);
 168                int newLen = cppOptionsLen + 1 + argLen;
 169                cppOptions = renew cppOptions char[newLen + 1];
 170                cppOptions[cppOptionsLen] = ' ';
 171                strcpy(cppOptions + cppOptionsLen + 1, arg);
 172                cppOptionsLen = newLen;
 173                targetBits = !strcmp(arg + 1, "m32") ? 32 : 64;
 174             }
 175             else if(arg[1] == 'D')
 176             {
 177                int argLen = strlen(arg);
 178                int newLen = cppOptionsLen + 1 + argLen;
 179                cppOptions = renew cppOptions char[newLen + 1];
 180                cppOptions[cppOptionsLen] = ' ';
 181                strcpy(cppOptions + cppOptionsLen + 1, arg);
 182                cppOptionsLen = newLen;
 183                if(!strcmp(arg, "-DBUILDING_ECERE_COM"))
 184                   SetBuildingEcereCom(true);
 185                else if(!strcmp(arg, "-DECERE_COM_MODULE"))
 186                   SetBuildingEcereComModule(true);
 187             }
 188             else if(arg[1] == 'I')
 189             {
 190                int argLen = strlen(arg);
 191                int newLen = cppOptionsLen + argLen + 3;
 192                cppOptions = renew cppOptions char[newLen + 1];
 193                cppOptions[cppOptionsLen] = ' ';
 194                cppOptions[cppOptionsLen+1] = '-';
 195                cppOptions[cppOptionsLen+2] = 'I';
 196                cppOptions[cppOptionsLen+3] = '"';
 197                strcpy(cppOptions + cppOptionsLen + 4, arg+2);
 198                cppOptions[newLen-1] = '\"';
 199                cppOptions[newLen] = '\0';
 200                cppOptionsLen = newLen;
 201             }
 202             else if(!strcmp(arg+1, "t"))
 203             {
 204                if(++c < argc)
 205                   targetPlatform = argv[c];
 206                else
 207                   valid = false;
 208             }
 209             else if(!strcmp(arg+1, "cpp"))
 210             {
 211                if(++c < argc)
 212                   cppCommand = CopyString(argv[c]);
 213                else
 214                   valid = false;
 215             }
 216             else if(!strcmp(arg+1, "o"))
 217             {
 218                if(!GetOutputFile() && c + 1 < argc)
 219                {
 220                   SetOutputFile(argv[c+1]);
 221                   c++;
 222                }
 223                else
 224                   valid = false;
 225             }
 226             else if(!strcmp(arg+1, "c"))
 227             {
 228                if(!GetSourceFile() && c + 1 < argc)
 229                {
 230                   SetSourceFile(argv[c+1]);
 231                   c++;
 232                }
 233                else
 234                   valid = false;
 235             }
 236             else if(!strcmp(arg+1, "isystem") || !strcmp(arg+1, "isysroot"))
 237             {
 238                if(c + 1 < argc)
 239                {
 240                   int argLen = strlen(arg);
 241                   int arg1Len = strlen(argv[c+1]);
 242                   int newLen = cppOptionsLen + argLen + arg1Len + 4;
 243                   cppOptions = renew cppOptions char[newLen + 1];
 244                   cppOptions[cppOptionsLen] = ' ';
 245                   strcpy(cppOptions + cppOptionsLen + 1, arg);
 246                   cppOptions[cppOptionsLen+argLen+1] = ' ';
 247                   cppOptions[cppOptionsLen+argLen+2] = '"';
 248                   arg = argv[++c];
 249                   strcpy(cppOptions + cppOptionsLen + argLen + 3, arg);
 250                   cppOptions[newLen-1] = '\"';
 251                   cppOptions[newLen] = '\0';
 252                   cppOptionsLen = newLen;
 253                }
 254                else
 255                   valid = false;
 256             }
 257             else if(!strcmp(arg+1, "symbols"))
 258             {
 259                if(c + 1 < argc)
 260                {
 261                   SetSymbolsDir(argv[c+1]);
 262                   c++;
 263                }
 264                else
 265                   valid = false;
 266             }
 267             else if(!strcmp(arg+1, "memguard"))
 268             {
 269                SetMemoryGuard(true);
 270             }
 271             else if(!strcmp(arg+1, "defaultns"))
 272             {
 273                if(c + 1 < argc)
 274                {
 275                   SetDefaultNameSpace(argv[c+1]);
 276                   //defaultNameSpaceLen = strlen(defaultNameSpace);
 277                   c++;
 278                }
 279                else
 280                   valid = false;
 281             }
 282             else if(!strcmp(arg+1, "strictns"))
 283             {
 284                SetStrictNameSpaces(true);
 285             }
 286             else if(!strcmp(arg+1, "nolinenumbers"))
 287             {
 288                SetOutputLineNumbers(false);
 289             }
 290          }
 291          else
 292             valid = false;
 293       }
 294       if(valid)
 295       {
 296          if(!cppCommand)
 297             cppCommand = CopyString("gcc");
 298          if(!GetSourceFile())
 299             valid = false;
 300          else if(!GetOutputFile())
 301          {
 302             strcpy(defaultOutputFile, "");
 303             PathCat(defaultOutputFile, GetSourceFile());
 304             ChangeExtension(defaultOutputFile, "c", defaultOutputFile);
 305             SetOutputFile(defaultOutputFile);
 306          }
 307       }
 308
 309       if(!valid)
 310          printf($"Syntax:\n   ecc [-t <target platform>] [-cpp <c preprocessor>] [-o <output>] [-symbols <outputdir>] [-I<includedir>]* [-isystem <sysincludedir>]* [-D<definition>]* -c <input>\n");
 311       else
 312       {
 313          DualPipe cppOutput;
 314          // TODO: Improve this
 315          char command[MAX_F_STRING*3];
 316          SetGlobalData(&globalData);
 317          SetExcludedSymbols(&_excludedSymbols);
 318          SetGlobalContext(globalContext);
 319          SetCurrentContext(globalContext);
 320          SetTopContext(globalContext);
 321          SetDefines(&::defines);
 322          SetImports(&imports);
 323          SetInCompiler(true);
 324          SetTargetPlatform(targetPlatform);
 325          SetTargetBits(targetBits);
 326          SetEchoOn(false);
 327
 328          privateModule = (Module)__ecere_COM_Initialize(true | (targetBits == sizeof(uintptr)*8 ? 0 : targetBits == 64 ? 2 : targetBits==32 ? 4 : 0) | 8, 1, null);
 329          SetPrivateModule(privateModule);
 330
 331          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint"), type = ProcessTypeString("unsigned int", false) });
 332          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint64"), type = ProcessTypeString("unsigned int64", false) });
 333          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint32"), type = ProcessTypeString("unsigned int", false) });
 334          globalContext.types.Add((BTNode)Symbol { string = CopyString("uint16"), type = ProcessTypeString("unsigned short", false) });
 335          globalContext.types.Add((BTNode)Symbol { string = CopyString("byte"), type = ProcessTypeString("unsigned char", false) });
 336          globalContext.types.Add((BTNode)Symbol { string = CopyString("intptr_t"), type = ProcessTypeString("intptr", false) });
 337          globalContext.types.Add((BTNode)Symbol { string = CopyString("uintptr_t"), type = ProcessTypeString("uintptr", false) });
 338
 339          {
 340             GlobalData data { fullName = CopyString("__thisModule"), dataTypeString = CopyString("Module"), module = privateModule };
 341             data.key = (uintptr)data.fullName;
 342             globalData.functions.Add((BTNode)data);
 343          }
 344
 345          snprintf(command, sizeof(command), "%s%s -x c -E -D_INTPTR_T_DEFINED -D_UINTPTR_T_DEFINED \"%s\"", cppCommand, cppOptions ? cppOptions : "", GetSourceFile());
 346          command[sizeof(command)-1] = 0;
 347          if((cppOutput = DualPipeOpen({ output = true }, command)))
 348          {
 349             char impFile[MAX_LOCATION];
 350             ImportedModule module;
 351             char mainModuleName[MAX_FILENAME];
 352             int exitCode;
 353             OldList * ast;
 354
 355             TempFile fileInput { };
 356             SetFileInput(fileInput);
 357
 358             imports.Add((mainModule = ModuleImport { }));
 359             SetMainModule(mainModule);
 360
 361             GetLastDirectory(GetSourceFile(), mainModuleName);
 362
 363 #if 0
 364             // TEMP: UNTIL WE CAN HAVE PER SOURCE FILE PREPROCESSOR DEFINITIONS...
 365             if(GetBuildingEcereCom() &&
 366                !(strcmpi(mainModuleName, "instance.ec") && strcmpi(mainModuleName, "BinaryTree.ec") &&
 367                strcmpi(mainModuleName, "dataTypes.ec") && strcmpi(mainModuleName, "OldList.ec") &&
 368                strcmpi(mainModuleName, "String.ec") && strcmpi(mainModuleName, "BTNode.ec") &&
 369                strcmpi(mainModuleName, "Array.ec") && strcmpi(mainModuleName, "AVLTree.ec") &&
 370                strcmpi(mainModuleName, "BuiltInContainer.ec") && strcmpi(mainModuleName, "Container.ec") &&
 371                strcmpi(mainModuleName, "CustomAVLTree.ec") && strcmpi(mainModuleName, "LinkList.ec") &&
 372                strcmpi(mainModuleName, "List.ec") && strcmpi(mainModuleName, "Map.ec") &&
 373                strcmpi(mainModuleName, "Mutex.ec")))
 374                SetBuildingEcereComModule(true);
 375             if(GetBuildingEcereCom() &&
 376                !(strcmpi(mainModuleName, "instance.ec") && strcmpi(mainModuleName, "BinaryTree.ec") &&
 377                /*strcmpi(mainModuleName, "dataTypes.ec") && strcmpi(mainModuleName, "OldList.ec") &&*/
 378                /*strcmpi(mainModuleName, "String.ec") && */strcmpi(mainModuleName, "BTNode.ec") &&
 379                strcmpi(mainModuleName, "Mutex.ec") && strcmpi(mainModuleName, "Thread.ec")))
 380             //if(GetBuildingEcereCom() && !strcmpi(mainModuleName, "instance.ec"))
 381                SetMemoryGuard(false);
 382 #endif
 383
 384             StripExtension(mainModuleName);
 385             module = ImportedModule { name = CopyString(mainModuleName), type = moduleDefinition };
 386             ::defines.AddName(module);
 387
 388             resetScanner();
 389             while(!cppOutput.Eof())
 390             {
 391                char junk[4096];
 392                int count = cppOutput.Read(junk, 1, 4096);
 393                fileInput.Write(junk, 1, count);
 394             }
 395             exitCode = cppOutput.GetExitCode();
 396             delete cppOutput;
 397
 398             fileInput.Seek(0, start);
 399
 400    #ifdef _DEBUG
 401             // SetYydebug(true);
 402    #endif
 403
 404             // Predeclare all classes
 405             {
 406                char symFile[MAX_FILENAME];
 407                char symLocation[MAX_LOCATION];
 408                ImportedModule module, next;
 409
 410                GetLastDirectory(GetSourceFile(), symFile);
 411                ChangeExtension(symFile, "sym", symFile);
 412
 413                strcpy(symLocation, GetSymbolsDir());
 414                PathCat(symLocation, symFile);
 415
 416                // LoadSymbols(symLocation, normalImport, true);
 417                LoadSymbols(symLocation, preDeclImport, false);
 418
 419                for(module = ::defines.first; module; module = next)
 420                {
 421                   next = module.next;
 422                   if(module.type == moduleDefinition && strcmpi(module.name, mainModuleName))
 423                   {
 424                      delete module.name;
 425                      ::defines.Delete(module);
 426                   }
 427                }
 428
 429                if(!GetEcereImported() && !GetBuildingEcereCom())
 430                   eModule_LoadStrict(privateModule, "ecereCOM", publicAccess /*privateAccess*/);
 431             }
 432
 433             ParseEc();
 434
 435             CheckDataRedefinitions();
 436
 437             SetYydebug(false);
 438             SetCurrentNameSpace(null);
 439             SetDefaultNameSpace(null);
 440             SetDeclMode(privateAccess);
 441
 442             delete fileInput;
 443             SetFileInput(null);
 444
 445             ast = GetAST();
 446
 447             if(/*ast /*&& !parseError*/ /*&& */!exitCode)
 448             {
 449                ProcessDBTableDefinitions();
 450
 451                // *** PASS 0 - Register all classes, methods, properties and members ***
 452                // ***          Build the constructors, destructors, properties as    ***
 453                // ***          class functions                                       ***
 454                PrePreProcessClassDefinitions();
 455                ComputeModuleClasses(privateModule);
 456                PreProcessClassDefinitions();
 457
 458                // For classes defined in this module...
 459                ComputeModuleClasses(privateModule);
 460
 461
 462                // *** PASS 1 - Turn the class functions into functions               ***
 463                // *** Write the RegisterModule (Register classes)                    ***
 464                ProcessClassDefinitions();
 465
 466                // *** PASS 1.5 - Replace members by this.member, figure out types, do type checking / conversions
 467                ComputeDataTypes();
 468
 469                // *** PASS 1.6 - Replace instantiations
 470                ProcessInstantiations();
 471
 472                // *** PASS 2 - Replace Member Access ***
 473                ProcessMemberAccess();
 474
 475                // *** PASS 3 - Replace pointers to objects by "Instance *" ***
 476                ProcessInstanceDeclarations();
 477
 478                strcpy(impFile, GetSymbolsDir());
 479                {
 480                   char fileName[MAX_FILENAME];
 481                   GetLastDirectory(GetSourceFile(), fileName);
 482                   PathCat(impFile, fileName);
 483                   ChangeExtension(impFile, "imp", impFile);
 484                }
 485                if(imports.first)
 486                   OutputImports(impFile);
 487                // For now use precomp to generate sym file only...
 488
 489                if(/*!strcmp(targetExt, "c") && */!this.exitCode)
 490                {
 491                   File output = FileOpen(GetOutputFile(), write);
 492                   if(output)
 493                   {
 494                      output.Printf("#if defined(__GNUC__)\n");
 495                         output.Printf("typedef long long int64;\n");
 496                         output.Printf("typedef unsigned long long uint64;\n");
 497                         output.Printf("#ifndef _WIN32\n");
 498                            output.Printf("#define __declspec(x)\n");
 499                         output.Printf("#endif\n");
 500                      output.Printf("#elif defined(__TINYC__)\n");
 501                         output.Printf("#include <stdarg.h>\n");
 502                         output.Printf("#define __builtin_va_list va_list\n");
 503                         output.Printf("#define __builtin_va_start va_start\n");
 504                         output.Printf("#define __builtin_va_end va_end\n");
 505                         output.Printf("#ifdef _WIN32\n");
 506                            output.Printf("#define strcasecmp stricmp\n");
 507                            output.Printf("#define strncasecmp strnicmp\n");
 508                            output.Printf("#define __declspec(x) __attribute__((x))\n");
 509                         output.Printf("#else\n");
 510                            output.Printf("#define __declspec(x)\n");
 511                         output.Printf("#endif\n");
 512                         output.Printf("typedef long long int64;\n");
 513                         output.Printf("typedef unsigned long long uint64;\n");
 514                      output.Printf("#else\n");
 515                         output.Printf("typedef __int64 int64;\n");
 516                         output.Printf("typedef unsigned __int64 uint64;\n");
 517                      output.Printf("#endif\n");
 518                      output.Printf("#ifdef __BIG_ENDIAN__\n");
 519                         output.Printf("#define __ENDIAN_PAD(x) (8 - (x))\n");
 520                      output.Printf("#else\n");
 521                         output.Printf("#define __ENDIAN_PAD(x) 0\n");
 522                      output.Printf("#endif\n");
 523                      output.Printf("#ifdef __MINGW32__\n");
 524                      output.Printf("#ifdef _WIN64\n");
 525                      output.Printf("typedef unsigned long long int uintptr_t;\n");
 526                      output.Printf("typedef long long int intptr_t;\n");
 527                      output.Printf("#else\n");
 528                      output.Printf("typedef unsigned int uintptr_t;\n");
 529                      output.Printf("typedef int intptr_t;\n");
 530                      output.Printf("#endif\n");
 531                      output.Printf("#else\n");
 532                      output.Printf("#include <stdint.h>\n");
 533                      output.Printf("#endif\n");
 534
 535                      // NOTE: If anything is changed up there, the start outputLine must be updated in libec's output.c or Debugging lines will be wrong
 536
 537                      if(ast)
 538                         OutputTree(ast, output);
 539                      delete output;
 540                   }
 541                }
 542                /*
 543                else if(!strcmp(targetExt, "o"))
 544                {
 545                   // Compile right away
 546                   File output = FileOpen(GetOutputFile(), Write);
 547                   output.Printf("#include <ecereCOM.h>\n\n");
 548                   OutputTree(ast, output);
 549                   delete output;
 550                }*/
 551             }
 552             else
 553                this.exitCode = exitCode;
 554
 555             if(ast)
 556             {
 557                FreeASTTree(ast);
 558             }
 559          }
 560
 561          FreeContext(globalContext);
 562          FreeExcludedSymbols(_excludedSymbols);
 563
 564          ::defines.Free(FreeModuleDefine);
 565          imports.Free(FreeModuleImport);
 566
 567          FreeTypeData(privateModule);
 568          FreeIncludeFiles();
 569          FreeGlobalData(globalData);
 570
 571          delete privateModule;
 572       }
 573
 574       delete cppCommand;
 575       delete cppOptions;
 576
 577       /*for(c = 0; c<argc; c++)
 578          delete argv[c];
 579       delete argv;
 580       */
 581       SetSymbolsDir(null); // Free symbols dir
 582
 583       OutputIntlStrings();
 584
 585 #if defined(_DEBUG) && defined(__WIN32__)
 586       if(exitCode || GetNumWarnings())
 587          getch();
 588 #endif
 589    }
 590 }