Examples of com.google.gwt.dev.jjs.ast.JMethod

com.google.gwt.dev.jjs.ast.JMethod
A Java method implementation.

      logger.log(TreeLogger.ERROR, "Module entry point class '"
          + originalMainClassName + "' must not be abstract", null);
      throw new UnableToCompleteException();
    }


    JMethod entryMethod = findMainMethodRecurse(reboundEntryType);
    if (entryMethod == null) {
      logger.log(TreeLogger.ERROR,
          "Could not find entry method 'onModuleLoad()' method in entry point class '"
              + originalMainClassName + "'", null);
      throw new UnableToCompleteException();
    }


    if (entryMethod.isAbstract()) {
      logger.log(TreeLogger.ERROR,
          "Entry method 'onModuleLoad' in entry point class '"
              + originalMainClassName + "' must not be abstract", null);
      throw new UnableToCompleteException();
    }
    SourceInfo sourceInfo = reboundEntryType.getSourceInfo().makeChild(
        JavaToJavaScriptCompiler.class, "Rebound entry point");


    JExpression qualifier = null;
    if (!entryMethod.isStatic()) {
      qualifier = JGwtCreate.createInstantiationExpression(sourceInfo,
          entryClass);


      if (qualifier == null) {
        logger.log(

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  private static void findEntryPoints(TreeLogger logger,
      RebindPermutationOracle rpo, String[] mainClassNames, JProgram program)
      throws UnableToCompleteException {
    SourceInfo sourceInfo = program.createSourceInfoSynthetic(
        JavaToJavaScriptCompiler.class, "Bootstrap method");
    JMethod bootStrapMethod = program.createMethod(sourceInfo,
        "init".toCharArray(), program.getIndexedType("EntryMethodHolder"),
        program.getTypeVoid(), false, true, true, false, false);
    bootStrapMethod.freezeParamTypes();


    JMethodBody body = (JMethodBody) bootStrapMethod.getBody();
    JBlock block = body.getBlock();


    // Also remember $entry, which we'll handle specially in GenerateJsAst
    JMethod registerEntry = program.getIndexedMethod("Impl.registerEntry");
    program.addEntryMethod(registerEntry);


    for (String mainClassName : mainClassNames) {
      block.addStmt(makeStatsCalls(program, mainClassName));
      JDeclaredType mainType = program.getFromTypeMap(mainClassName);


      if (mainType == null) {
        logger.log(TreeLogger.ERROR,
            "Could not find module entry point class '" + mainClassName + "'",
            null);
        throw new UnableToCompleteException();
      }


      JMethod mainMethod = findMainMethod(mainType);
      if (mainMethod != null && mainMethod.isStatic()) {
        JMethodCall onModuleLoadCall = new JMethodCall(null, null, mainMethod);
        block.addStmt(onModuleLoadCall.makeStatement());
        continue;
      }

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    return null;
  }


  private static JMethod findMainMethodRecurse(JDeclaredType declaredType) {
    for (JDeclaredType it = declaredType; it != null; it = it.getSuperClass()) {
      JMethod result = findMainMethod(it);
      if (result != null) {
        return result;
      }
    }
    return null;

View Full Code Here

   */
  private static JStatement makeStatsCalls(JProgram program,
      String mainClassName) {
    SourceInfo sourceInfo = program.createSourceInfoSynthetic(
        JavaToJavaScriptCompiler.class, "onModuleStart() stats call");
    JMethod isStatsAvailableMethod = program.getIndexedMethod("Stats.isStatsAvailable");
    JMethod onModuleStartMethod = program.getIndexedMethod("Stats.onModuleStart");


    JMethodCall availableCall = new JMethodCall(sourceInfo, null,
        isStatsAvailableMethod);
    JMethodCall onModuleStartCall = new JMethodCall(sourceInfo, null,
        onModuleStartMethod);

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    int size = dependencyChain.size();
    if (size < 2) {
      return;
    }


    JMethod curMethod = dependencyChain.get(size - 1);
    builder.append("<method name=\"");
    if (curMethod.getEnclosingType() != null) {
      builder.append(curMethod.getEnclosingType().getName());
      builder.append("::");
    }
    builder.append(curMethod.getName());
    builder.append("\">\n");


    JMethod depMethod = dependencyChain.get(size - 2);
    builder.append("<called by=\"");
    if (depMethod.getEnclosingType() != null) {
      builder.append(depMethod.getEnclosingType().getName());
      builder.append("::");
    }
    builder.append(depMethod.getName());
    builder.append("\"/>\n");
    builder.append("</method>\n");
  }

View Full Code Here

    writer.close();
  }


  private static TypedProgramReference typedProgramReference(JsName name,
      JavaToJavaScriptMap jjsmap, Map<JsName, String> obfuscateMap) {
    JMethod method = jjsmap.nameToMethod(name);
    if (method != null) {
      StringBuilder sb = new StringBuilder();
      sb.append(method.getEnclosingType().getName());
      sb.append("::");
      sb.append(method.getName());
      sb.append("(");
      for (JType type : method.getOriginalParamTypes()) {
        sb.append(type.getJsniSignatureName());
      }
      sb.append(")");
      sb.append(method.getOriginalReturnType().getJsniSignatureName());
      String desc = sb.toString();
      return new TypedProgramReference("method", desc);
    }


    JReferenceType type = jjsmap.nameToType(name);

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      JReferenceType type = map.typeForStatement(stat);
      if (type != null) {
        return map.nameForType(type);
      }


      JMethod method = FragmentExtractor.methodFor(stat, map);
      if (method != null) {
        return map.nameForMethod(method);
      }
    }

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              membersByCorrelation.put(c, member);
              functionsMutable.add(member);
              break;
            }
            case METHOD: {
              JMethod method = c.getMethod();
              JDeclaredType type = c.getType();
              StandardMethodMember member = memberFactory.get(method);
              memberFactory.get(type).addMethod(member);
              membersByCorrelation.put(c, member);
              break;

View Full Code Here

     * Tighten the target method from the abstract base method to the final
     * implementation.
     */
    @Override
    public void endVisit(JMethodCall x, Context ctx) {
      JMethod target = x.getTarget();
      JMethod concreteMethod = getSingleConcreteMethod(target);
      if (concreteMethod != null) {
        JMethodCall newCall = new JMethodCall(x.getSourceInfo(),
            x.getInstance(), concreteMethod);
        newCall.addArgs(x.getArgs());
        ctx.replaceMe(newCall);

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            throw new InternalCompilerException(
                "Expected right operand to be of type long");
          }
      }


      JMethod method = program.getIndexedMethod("LongLib." + methodName);
      JMethodCall call = new JMethodCall(x.getSourceInfo(), null, method,
          x.getType());
      call.addArgs(x.getLhs(), x.getRhs());
      ctx.replaceMe(call);
    }

View Full Code Here

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