Package com.google.gwt.dev.jjs.ast

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

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    private void generateClassLiterals(JsVars vars) {
      /*
       * Must execute in clinit statement order, NOT field order, so that back
       * refs to super classes are preserved.
       */
      JMethodBody clinitBody = (JMethodBody) program.getTypeClassLiteralHolder().methods.get(
          0).getBody();
      for (JStatement stmt : clinitBody.getStatements()) {
        if (stmt instanceof JDeclarationStatement) {
          generateClassLiteral((JDeclarationStatement) stmt, vars);
        }
      }
    }
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      throws UnableToCompleteException {
    JMethod bootStrapMethod = program.createMethod(null, "init".toCharArray(),
        null, program.getTypeVoid(), false, true, true, false, false);
    bootStrapMethod.freezeParamTypes();

    JMethodBody body = (JMethodBody) bootStrapMethod.getBody();
    List<JStatement> statements = body.getStatements();
    for (String mainClassName : mainClassNames) {
      statements.add(makeStatsCalls(program, mainClassName));
      JReferenceType mainType = program.getFromTypeMap(mainClassName);

      if (mainType == null) {
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    @Override
    public boolean visit(ConstructorDeclaration x, ClassScope scope) {
      try {
        JConstructor method = (JConstructor) typeMap.get(x.binding);
        assert !method.isExternal();
        JMethodBody body = new JMethodBody(method.getSourceInfo());
        method.setBody(body);
        pushMethodInfo(new MethodInfo(method, body, x.scope));

        // Map all arguments.
        Iterator<JParameter> it = method.getParams().iterator();
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    @Override
    public boolean visit(MethodDeclaration x, ClassScope scope) {
      try {
        JMethod method = typeMap.get(x.binding);
        assert !method.isExternal();
        JMethodBody body = null;
        if (!method.isNative()) {
          body = new JMethodBody(method.getSourceInfo());
          method.setBody(body);
        }
        pushMethodInfo(new MethodInfo(method, body, x.scope));

        // Map user arguments.
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       */
      if (type.getSuperClass() != null) {
        JMethod myClinit = type.getClinitMethod();
        JMethod superClinit = type.getSuperClass().getClinitMethod();
        JMethodCall superClinitCall = new JMethodCall(myClinit.getSourceInfo(), null, superClinit);
        JMethodBody body = (JMethodBody) myClinit.getBody();
        body.getBlock().addStmt(0, superClinitCall.makeStatement());
      }

      // Implement getClass() implementation for all non-Object classes.
      if (isSyntheticGetClassNeeded(x, type)) {
        implementGetClass(type);
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      JMethod bridgeMethod =
          new JMethod(info, implmeth.getName(), curClass.type, typeMap
              .get(jdtBridgeMethod.returnType), false, false, implmeth.isFinal(), implmeth
              .getAccess());
      typeMap.setMethod(jdtBridgeMethod, bridgeMethod);
      bridgeMethod.setBody(new JMethodBody(info));
      curClass.type.addMethod(bridgeMethod);
      bridgeMethod.setSynthetic();
      int paramIdx = 0;
      List<JParameter> implParams = implmeth.getParams();
      for (TypeBinding jdtParamType : jdtBridgeMethod.parameters) {
        JParameter param = implParams.get(paramIdx++);
        JType paramType = typeMap.get(jdtParamType.erasure());
        JParameter newParam =
            new JParameter(param.getSourceInfo(), param.getName(), paramType, true, false,
                bridgeMethod);
        bridgeMethod.addParam(newParam);
      }
      for (ReferenceBinding exceptionReference : jdtBridgeMethod.thrownExceptions) {
        bridgeMethod.addThrownException((JClassType) typeMap.get(exceptionReference.erasure()));
      }
      bridgeMethod.freezeParamTypes();

      // create a call and pass all arguments through, casting if necessary
      JMethodCall call = new JMethodCall(info, makeThisRef(info), implmeth);
      for (int i = 0; i < bridgeMethod.getParams().size(); i++) {
        JParameter param = bridgeMethod.getParams().get(i);
        JParameterRef paramRef = new JParameterRef(info, param);
        call.addArg(maybeCast(implParams.get(i).getType(), paramRef));
      }

      JMethodBody body = (JMethodBody) bridgeMethod.getBody();
      if (bridgeMethod.getType() == JPrimitiveType.VOID) {
        body.getBlock().addStmt(call.makeStatement());
      } else {
        body.getBlock().addStmt(new JReturnStatement(info, call));
      }
    }
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        implementMethod(method, new JClassLiteral(info, type));
      }
    }

    private void implementMethod(JMethod method, JExpression returnValue) {
      JMethodBody body = (JMethodBody) method.getBody();
      JBlock block = body.getBlock();
      SourceInfo info;
      if (block.getStatements().size() > 0) {
        info = block.getStatements().get(0).getSourceInfo();
      } else {
        info = method.getSourceInfo();
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      JType returnType, boolean isAbstract, boolean isStatic, boolean isFinal, AccessModifier access) {
    JMethod method =
        new JMethod(info, name, enclosingType, returnType, isAbstract, isStatic, isFinal, access);
    method.freezeParamTypes();
    method.setSynthetic();
    method.setBody(new JMethodBody(info));
    enclosingType.addMethod(method);
    return method;
  }
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  private JMethod createSyntheticMethodFromBinding(SourceInfo info, MethodBinding binding,
      String[] paramNames) {
    JMethod method = typeMap.createMethod(info, binding, paramNames);
    assert !method.isExternal();
    method.setBody(new JMethodBody(info));
    typeMap.setMethod(binding, method);
    return method;
  }
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  private void contructTypeToClassLiteralDeclarationMap() {
      /*
       * Must execute in clinit statement order, NOT field order, so that back
       * refs to super classes are preserved.
       */
    JMethodBody clinitBody =
        (JMethodBody) program.getTypeClassLiteralHolder().getClinitMethod().getBody();
    for (JStatement stmt : clinitBody.getStatements()) {
      if (!(stmt instanceof JDeclarationStatement)) {
        continue;
      }
      JDeclarationStatement classLiteralDeclaration = (JDeclarationStatement) stmt;

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Related Classes of com.google.gwt.dev.jjs.ast.JMethodBody

  • com.google.gwt.dev.jjs.impl.BuildTypeMap$BuildDeclMapVisitor
  • com.google.gwt.dev.jjs.impl.Devirtualizer
  • com.google.gwt.dev.jjs.impl.ExpressionAnalyzerTest
  • com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST$GenerateJavaScriptVisitor
  • com.google.gwt.dev.jjs.impl.gflow.cfg.CfgBuilderTest
  • com.google.gwt.dev.jjs.impl.gflow.CfgAnalysisTestBase
  • com.google.gwt.dev.jjs.impl.gflow.CfgIntegratedAnalysisTestBase
  • com.google.gwt.dev.jjs.impl.gflow.constants.ConstantsAssumptionTest
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