Package com.google.gwt.dev.js.ast

Examples of com.google.gwt.dev.js.ast.JsExpression

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    return false;
  }

  @Override
  public boolean visit(JsNameRef x, JsContext<JsExpression> ctx) {
    JsExpression q = x.getQualifier();
    if (q != null) {
      _parenPush(x, q, false);
      accept(q);
      if (q instanceof JsNumberLiteral) {
        /**
 
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  @Override
  public boolean visit(JsNew x, JsContext<JsExpression> ctx) {
    _new();
    _space();

    JsExpression ctorExpr = x.getConstructorExpression();
    boolean needsParens = JsConstructExpressionVisitor.exec(ctorExpr);
    if (needsParens) {
      _lparen();
    }
    accept(ctorExpr);
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    boolean sep = false;
    for (Object element : x.getPropertyInitializers()) {
      sep = _sepCommaOptSpace(sep);
      JsPropertyInitializer propInit = (JsPropertyInitializer) element;
      printLabel : {
        JsExpression labelExpr = propInit.getLabelExpr();
        // labels can be either string, integral, or decimal literals
        if (labelExpr instanceof JsStringLiteral) {
          String propName = ((JsStringLiteral) labelExpr).getValue();
          if (VALID_NAME_PATTERN.matcher(propName).matches()
              && !JsKeywords.isKeyword(propName)) {
            p.print(propName);
            break printLabel;
          }
        }
        accept(labelExpr);
      }
      _colon();
      JsExpression valueExpr = propInit.getValueExpr();
      _parenPushIfCommaExpr(valueExpr);
      accept(valueExpr);
      _parenPopIfCommaExpr(valueExpr);
    }
    _rbrace();
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  }

  @Override
  public boolean visit(JsPostfixOperation x, JsContext<JsExpression> ctx) {
    JsUnaryOperator op = x.getOperator();
    JsExpression arg = x.getArg();
    // unary operators always associate correctly (I think)
    _parenPush(x, arg, false);
    accept(arg);
    _parenPop(x, arg, false);
    p.print(op.getSymbol());
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  @Override
  public boolean visit(JsPrefixOperation x, JsContext<JsExpression> ctx) {
    JsUnaryOperator op = x.getOperator();
    p.print(op.getSymbol());
    JsExpression arg = x.getArg();
    if (_spaceCalc(op, arg)) {
      _space();
    }
    // unary operators always associate correctly (I think)
    _parenPush(x, arg, false);
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  }

  @Override
  public boolean visit(JsReturn x, JsContext<JsStatement> ctx) {
    _return();
    JsExpression expr = x.getExpr();
    if (expr != null) {
      _space();
      accept(expr);
    }
    return false;
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  }

  @Override
  public boolean visit(JsVar x, JsContext<JsVar> ctx) {
    _nameOf(x);
    JsExpression initExpr = x.getInitExpr();
    if (initExpr != null) {
      _spaceOpt();
      _assignment();
      _spaceOpt();
      _parenPushIfCommaExpr(initExpr);
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     * This will handle references to fields or tear-offs of Java methods.
     */
    @Override
    public boolean visit(JsNameRef x, JsContext<JsExpression> ctx) {
      String ident = x.getIdent();
      JsExpression q = x.getQualifier();
      if (ident.startsWith("@")) {
        int dispId = dispatchInfo.getDispId(ident);

        Member member;
        if (dispId < 0) {
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                "__gwt_makeJavaInvoke"));
            inner.getArguments().add(program.getNumberLiteral(paramCount));

            JsInvocation outer = new JsInvocation(newSourceInfo);
            outer.setQualifier(inner);
            JsExpression q = ref.getQualifier();
            if (q == null) {
              q = program.getNullLiteral();
            }
            List<JsExpression> arguments = outer.getArguments();
            arguments.add(q);
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          if (type instanceof JPrimitiveType
              || type == program.getTypeJavaLangString()) {
            GenerateJavaScriptLiterals generator = new GenerateJavaScriptLiterals(
                jsProgram);
            generator.accept(initializer);
            JsExpression result = generator.peek();
            assert (result != null);
            ctx.replaceMe(result);
            return;
          }
        }
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Related Classes of com.google.gwt.dev.js.ast.JsExpression

  • com.google.gwt.dev.jjs.impl.CodeSplitter$EchoStatementLogger
  • com.google.gwt.dev.jjs.impl.codesplitter.EchoStatementLogger
  • com.google.gwt.dev.jjs.impl.codesplitter.FragmentExtractor
  • com.google.gwt.dev.jjs.impl.FragmentExtractor
  • com.google.gwt.dev.jjs.impl.GenerateJavaAST$JsniRefGenerationVisitor$JsniRefResolver
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST$GenerateJavaScriptVisitor
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptLiterals
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniReferenceCollector
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniResolver
  • com.google.gwt.dev.jjs.impl.JjsUtils
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