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

com.google.gwt.dev.jjs.ast.JLocalRef
Java local variable reference.

      return new JBinaryOperation(info, javaLangThrowable, JBinaryOperator.ASG, new JLocalRef(info,
          exceptionVar), safeCloseCall).makeStatement();
    }


    private JStatement createAssignment(SourceInfo info, JType type, JLocal lhs, JLocal rhs) {
      return new JBinaryOperation(info, type, JBinaryOperator.ASG, new JLocalRef(info, lhs),
          new JLocalRef(info, rhs)).makeStatement();
    }

View Full Code Here

      block.clear();
      block.addStmt(new JReturnStatement(info, returnValue));
    }


    private JDeclarationStatement makeDeclaration(SourceInfo info, JLocal local, JExpression value) {
      return new JDeclarationStatement(info, new JLocalRef(info, local), value);
    }

View Full Code Here


    private JExpression makeLocalRef(SourceInfo info, LocalVariableBinding b) {
      JVariable variable = curMethod.locals.get(b);
      assert variable != null;
      if (variable instanceof JLocal) {
        return new JLocalRef(info, (JLocal) variable);
      } else {
        return new JParameterRef(info, (JParameter) variable);
      }
    }

View Full Code Here


    @Override
    public boolean visit(JTryStatement x, Context ctx) {
      accept(x.getTryBlock());
      for (JTryStatement.CatchClause clause : x.getCatchClauses()) {
        JLocalRef arg = clause.getArg();
        JBlock catchBlock = clause.getBlock();
        JsCatch jsCatch = new JsCatch(x.getSourceInfo(), scopeStack.peek(), arg.getTarget().getName());
        JsParameter jsParam = jsCatch.getParameter();
        names.put(arg.getTarget(), jsParam.getName());
        catchMap.put(catchBlock, jsCatch);
        catchParamIdentifiers.add(jsParam.getName());


        scopeStack.push(jsCatch.getScope());
        accept(catchBlock);

View Full Code Here

  protected JLocal createTempLocal(SourceInfo info, JType type) {
    assert currentMethodBody != null;
    String temporaryLocalName = newTemporaryLocalName(info, type, currentMethodBody);
    JLocal local = JProgram.createLocal(info, temporaryLocalName, type, false, currentMethodBody);
    JDeclarationStatement declarationStatement =
        new JDeclarationStatement(info, new JLocalRef(info, local), null);
    currentDeclarationInsertionPoint.peek().insertBefore(declarationStatement);
    return local;
  }

View Full Code Here

      return "CopyTransformation(" + node + "," + original + ")";
    }


    private JVariableRef createRef(SourceInfo sourceInfo, JVariable variable) {
      if (variable instanceof JLocal) {
        return new JLocalRef(sourceInfo, (JLocal) variable);
      } else if (variable instanceof JParameter) {
        return new JParameterRef(sourceInfo, (JParameter) variable);
      }
      throw new IllegalArgumentException("Unsupported variable: " +
          variable.getClass());

View Full Code Here

      List<JLocalRef> catchArgs = x.getCatchArgs();
      List<JBlock> catchBlocks = x.getCatchBlocks();
      Iterator<JLocalRef> itA = catchArgs.iterator();
      Iterator<JBlock> itB = catchBlocks.iterator();
      while (itA.hasNext()) {
        JLocalRef localRef = itA.next();
        itB.next();
        JReferenceType type = (JReferenceType) localRef.getType();
        if (!program.typeOracle.isInstantiatedType(type)
            || type == program.getTypeNull()) {
          itA.remove();
          itB.remove();
          madeChanges();

View Full Code Here

        thisParam.getType(), true, (JMethodBody) newMethod.getBody());
    JMultiExpression multi = new JMultiExpression(sourceInfo);


    // (maybeJsoInvocation = this$static, )
    multi.exprs.add(JProgram.createAssignmentStmt(sourceInfo,
        new JLocalRef(sourceInfo, temp),
        new JParameterRef(sourceInfo, thisParam)).getExpr());


    // Build from bottom up.
    // isJavaObject(temp)
    JMethodCall condition = new JMethodCall(sourceInfo, null,
        isJavaObjectMethod);
    condition.addArg(new JLocalRef(sourceInfo, temp));


    // temp.method(args)
    JMethodCall thenValue = new JMethodCall(sourceInfo, new JLocalRef(
        sourceInfo, temp), polyMethod);
    for (JParameter param : newMethod.getParams()) {
      if (param != thisParam) {
        thenValue.addArg(new JParameterRef(sourceInfo, param));
      }
    }


    // jso$method(temp, args)
    JMethodCall elseValue = new JMethodCall(sourceInfo, null, jsoImpl);
    elseValue.addArg(new JLocalRef(sourceInfo, temp));
    for (JParameter param : newMethod.getParams()) {
      if (param != thisParam) {
        elseValue.addArg(new JParameterRef(sourceInfo, param));
      }
    }

View Full Code Here

          // T[] i$array = arr
          initializers.add(makeDeclaration(info, arrayVar, collection));
          // int i$index = 0
          initializers.add(makeDeclaration(info, indexVar, JIntLiteral.get(0)));
          // int i$max = i$array.length
          initializers.add(makeDeclaration(info, maxVar, new JArrayLength(info, new JLocalRef(info,
              arrayVar))));


          // i$index < i$max
          JExpression condition =
              new JBinaryOperation(info, JPrimitiveType.BOOLEAN, JBinaryOperator.LT, new JLocalRef(
                  info, indexVar), new JLocalRef(info, maxVar));


          // ++i$index
          List<JExpressionStatement> increments = new ArrayList<JExpressionStatement>(1);
          increments.add(new JPrefixOperation(info, JUnaryOperator.INC, new JLocalRef(info,
              indexVar)).makeStatement());


          // T elementVar = i$array[i$index];
          elementDecl.initializer =
              new JArrayRef(info, new JLocalRef(info, arrayVar), new JLocalRef(info, indexVar));
          body.addStmt(0, elementDecl);


          result = new JForStatement(info, initializers, condition, increments, body);
        } else {
          /**
           * <pre>
           * for (Iterator&lt;T&gt; i$iterator = collection.iterator(); i$iterator.hasNext();) {
           *   T elementVar = i$iterator.next();
           *   // user action
           * }
           * </pre>
           */
          CompilationUnitScope cudScope = scope.compilationUnitScope();
          ReferenceBinding javaUtilIterator = scope.getJavaUtilIterator();
          ReferenceBinding javaLangIterable = scope.getJavaLangIterable();
          MethodBinding iterator = javaLangIterable.getExactMethod(ITERATOR, NO_TYPES, cudScope);
          MethodBinding hasNext = javaUtilIterator.getExactMethod(HAS_NEXT, NO_TYPES, cudScope);
          MethodBinding next = javaUtilIterator.getExactMethod(NEXT, NO_TYPES, cudScope);
          JLocal iteratorVar =
              JProgram.createLocal(info, (elementVarName + "$iterator"), typeMap
                  .get(javaUtilIterator), false, curMethod.body);


          List<JStatement> initializers = new ArrayList<JStatement>(1);
          // Iterator<T> i$iterator = collection.iterator()
          initializers.add(makeDeclaration(info, iteratorVar, new JMethodCall(info, collection,
              typeMap.get(iterator))));


          // i$iterator.hasNext()
          JExpression condition =
              new JMethodCall(info, new JLocalRef(info, iteratorVar), typeMap.get(hasNext));


          // T elementVar = (T) i$iterator.next();
          elementDecl.initializer =
              new JMethodCall(info, new JLocalRef(info, iteratorVar), typeMap.get(next));


          // Perform any implicit reference type casts (due to generics).
          // Note this occurs before potential unboxing.
          if (elementVar.getType() != javaLangObject) {
            /*

View Full Code Here

    public void endVisit(LocalDeclaration x, BlockScope scope) {
      try {
        SourceInfo info = makeSourceInfo(x);
        JLocal local = (JLocal) curMethod.locals.get(x.binding);
        assert local != null;
        JLocalRef localRef = new JLocalRef(info, local);
        JExpression initialization = pop(x.initialization);
        push(new JDeclarationStatement(info, localRef, initialization));
      } catch (Throwable e) {
        throw translateException(x, e);
      }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

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

com.google.gwt.dev.jjs.impl.CatchBlockNormalizer$CollapseCatchBlocks

com.google.gwt.dev.jjs.impl.CloneExpressionVisitor

com.google.gwt.dev.jjs.impl.CompoundAssignmentNormalizer$BreakupAssignOpsVisitor

com.google.gwt.dev.jjs.impl.CompoundAssignmentNormalizer$BreakupAssignOpsVisitor$ReplaceSideEffectsInLvalue

com.google.gwt.dev.jjs.impl.CompoundAssignmentNormalizer$ReplaceSideEffectsInLvalue

com.google.gwt.dev.jjs.impl.DeadCodeElimination$DeadCodeVisitor

com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor

com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST$CreateNamesAndScopesVisitor

com.google.gwt.dev.jjs.impl.gflow.copy.CopyIntegratedFlowFunction$CopyTransformation

com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.