Example #1
0
 public LanguageCompiler(Context context) {
   super(context);
   ceylonContext = getCeylonContextInstance(context);
   vfs = ceylonContext.getVfs();
   compilerDelegate = getCompilerDelegate(context);
   phasedUnits = getPhasedUnitsInstance(context);
   try {
     gen = CeylonTransformer.getInstance(context);
   } catch (Exception e) {
     throw new RuntimeException(e);
   }
   modelLoader = CeylonModelLoader.instance(context);
   ceylonEnter = CeylonEnter.instance(context);
   options = Options.instance(context);
   isBootstrap = options.get(Option.BOOTSTRAPCEYLON) != null;
   timer = Timer.instance(context);
   sourceLanguage = SourceLanguage.instance(context);
   boolean isProgressPrinted =
       options.get(Option.CEYLONPROGRESS) != null && StatusPrinter.canPrint();
   if (isProgressPrinted) {
     sp = getStatusPrinterInstance(context);
     if (taskListener == null) {
       taskListener.add(new StatusPrinterTaskListener(sp));
     }
   }
 }
  private JCCompilationUnit ceylonParse(JavaFileObject filename, CharSequence readSource) {
    if (ceylonEnter.hasRun())
      throw new RuntimeException(
          "Trying to load new source file after CeylonEnter has been called: " + filename);
    try {
      String source = readSource.toString();
      ANTLRStringStream input = new ANTLRStringStream(source);
      CeylonLexer lexer = new CeylonLexer(input);

      CommonTokenStream tokens = new CommonTokenStream(lexer);

      CeylonParser parser = new CeylonParser(tokens);
      CompilationUnit cu = parser.compilationUnit();

      char[] chars = source.toCharArray();
      LineMap map = Position.makeLineMap(chars, chars.length, false);

      java.util.List<LexError> lexerErrors = lexer.getErrors();
      for (LexError le : lexerErrors) {
        printError(le, le.getMessage(), "ceylon.lexer", map);
      }

      java.util.List<ParseError> parserErrors = parser.getErrors();
      for (ParseError pe : parserErrors) {
        printError(pe, pe.getMessage(), "ceylon.parser", map);
      }

      if (lexer.getNumberOfSyntaxErrors() != 0) {
        log.error("ceylon.lexer.failed");
      } else if (parser.getNumberOfSyntaxErrors() != 0) {
        log.error("ceylon.parser.failed");
      } else {
        ModuleManager moduleManager = phasedUnits.getModuleManager();
        File sourceFile = new File(filename.toString());
        // FIXME: temporary solution
        VirtualFile file = vfs.getFromFile(sourceFile);
        VirtualFile srcDir = vfs.getFromFile(getSrcDir(sourceFile));
        // FIXME: this is bad in many ways
        String pkgName = getPackage(filename);
        // make a Package with no module yet, we will resolve them later
        com.redhat.ceylon.compiler.typechecker.model.Package p =
            modelLoader.findOrCreatePackage(null, pkgName == null ? "" : pkgName);
        PhasedUnit phasedUnit =
            new CeylonPhasedUnit(file, srcDir, cu, p, moduleManager, ceylonContext, filename, map);
        phasedUnits.addPhasedUnit(file, phasedUnit);
        gen.setMap(map);

        return gen.makeJCCompilationUnitPlaceholder(cu, filename, pkgName, phasedUnit);
      }
    } catch (Exception e) {
      log.error("ceylon", e.getMessage());
    }

    JCCompilationUnit result =
        make.TopLevel(List.<JCAnnotation>nil(), null, List.<JCTree>of(make.Erroneous()));
    result.sourcefile = filename;
    return result;
  }
 public LanguageCompiler(Context context) {
   super(context);
   ceylonContext = getCeylonContextInstance(context);
   vfs = ceylonContext.getVfs();
   phasedUnits = getPhasedUnitsInstance(context);
   try {
     gen = CeylonTransformer.getInstance(context);
   } catch (Exception e) {
     throw new RuntimeException(e);
   }
   modelLoader = CeylonModelLoader.instance(context);
   ceylonEnter = CeylonEnter.instance(context);
   options = Options.instance(context);
 }
 public LanguageCompiler(Context context) {
   super(context);
   ceylonContext = getCeylonContextInstance(context);
   vfs = ceylonContext.getVfs();
   compilerDelegate = getCompilerDelegate(context);
   phasedUnits = getPhasedUnitsInstance(context);
   try {
     gen = CeylonTransformer.getInstance(context);
   } catch (Exception e) {
     throw new RuntimeException(e);
   }
   modelLoader = CeylonModelLoader.instance(context);
   ceylonEnter = CeylonEnter.instance(context);
   options = Options.instance(context);
   isBootstrap = options.get(OptionName.BOOTSTRAPCEYLON) != null;
   timer = Timer.instance(context);
 }
 private void loadCompiledModules(
     List<JCCompilationUnit> trees, LinkedList<JCCompilationUnit> moduleTrees) {
   phasedUnits.visitModules();
   Modules modules = ceylonContext.getModules();
   // now make sure the phase units have their modules and packages set correctly
   for (PhasedUnit pu : phasedUnits.getPhasedUnits()) {
     Package pkg = pu.getPackage();
     loadModuleFromSource(pkg, modules, moduleTrees);
   }
   // also make sure we have packages and modules set up for every Java file we compile
   for (JCCompilationUnit cu : trees) {
     // skip Ceylon CUs
     if (cu instanceof CeylonCompilationUnit) continue;
     String packageName = "";
     if (cu.pid != null) packageName = TreeInfo.fullName(cu.pid).toString();
     Package pkg = modelLoader.findOrCreatePackage(null, packageName);
     loadModuleFromSource(pkg, modules, moduleTrees);
   }
 }