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

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


        List<JLocalRef> catchArgs = new ArrayList<JLocalRef>();
        if (x.catchBlocks != null) {
          for (Argument argument : x.catchArguments) {
            JLocal local = (JLocal) curMethod.locals.get(argument.binding);
            catchArgs.add(new JLocalRef(info, local));
          }
        }
        push(new JTryStatement(info, tryBlock, catchArgs, catchBlocks, finallyBlock));
      } catch (Throwable e) {
        throw translateException(x, e);

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      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);
    }

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    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);
      }
    }

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    return false;
  }


  @Override
  public boolean visit(JLocalRef x, Context ctx) {
    expression = new JLocalRef(x.getSourceInfo(), x.getLocal());
    return false;
  }

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      // Now generate the appropriate expressions.
      JLocal tempLocal = createTempLocal(x.getSourceInfo(),
          expressionReturn.getType());


      // t = x
      JLocalRef tempRef = new JLocalRef(x.getSourceInfo(), tempLocal);
      JBinaryOperation asg = new JBinaryOperation(x.getSourceInfo(), x.getType(),
          JBinaryOperator.ASG, tempRef, expressionReturn);
      multi.exprs.add(asg);


      // x += 1
      asg = createAsgOpFromUnary(newArg, op);
      // Break the resulting asg op before adding to multi.
      multi.exprs.add(accept(asg));


      // t
      tempRef = new JLocalRef(x.getSourceInfo(), tempLocal);
      multi.exprs.add(tempRef);


      ctx.replaceMe(multi);
    }

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        // Create a temp local
        JLocal tempLocal = createTempLocal(x.getSourceInfo(), x.getType());


        // Create an assignment for this temp and add it to multi.
        JLocalRef tempRef = new JLocalRef(x.getSourceInfo(), tempLocal);
        JBinaryOperation asg = new JBinaryOperation(x.getSourceInfo(),
            x.getType(), JBinaryOperator.ASG, tempRef, x);
        multi.exprs.add(asg);
        // Update me with the temp
        return cloner.cloneExpression(tempRef);

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      accept(x.getTryBlock());


      List<JLocalRef> catchArgs = x.getCatchArgs();
      List<JBlock> catchBlocks = x.getCatchBlocks();
      for (int i = 0, c = catchArgs.size(); i < c; ++i) {
        JLocalRef arg = catchArgs.get(i);
        JBlock catchBlock = catchBlocks.get(i);
        JsCatch jsCatch = new JsCatch(x.getSourceInfo(), peek(),
            arg.getTarget().getName());
        JsParameter jsParam = jsCatch.getParameter();
        names.put(arg.getTarget(), jsParam.getName());
        catchMap.put(catchBlock, jsCatch);


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

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    print(CHARS_TRY);
    accept(x.getTryBlock());
    for (int i = 0, c = x.getCatchArgs().size(); i < c; ++i) {
      print(CHARS_CATCH);
      lparen();
      JLocalRef localRef = x.getCatchArgs().get(i);
      accept(localRef.getTarget());
      rparen();
      space();
      JBlock block = x.getCatchBlocks().get(i);
      accept(block);
    }

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        // int i$index = 0
        initializers.add(createDeclaration(info, indexVar,
            program.getLiteralInt(0)));
        // int i$max = i$array.length
        initializers.add(createDeclaration(info, maxVar, new JArrayLength(info,
            new JLocalRef(info, arrayVar))));


        // i$index < i$max
        JExpression condition = new JBinaryOperation(info,
            program.getTypePrimitiveBoolean(), JBinaryOperator.LT,
            createVariableRef(info, indexVar), createVariableRef(info, maxVar));

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    JStatement processStatement(LocalDeclaration x) {
      SourceInfo info = makeSourceInfo(x);
      JLocal local = (JLocal) typeMap.get(x.binding);
      processHasAnnotations(local, x.annotations);
      JLocalRef localRef = new JLocalRef(info, local);
      JExpression initializer = dispProcessExpression(x.initialization);
      return new JDeclarationStatement(info, localRef, initializer);
    }

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