Package com.google.caja.parser.js

Examples of com.google.caja.parser.js.Block.children()

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      handler = (Block) c.parse(jobs.getPluginMeta().getUriFetcher(), mq);
    } catch (ParseException ex) {
      ex.toMessageQueue(mq);
      return;
    }
    if (handler != null && !handler.children().isEmpty()) {
      Element placeholder = placeholderFor(onload, handler);
      body.appendChild(placeholder);
    }
  }
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        break;
      case SCRIPT:
        String handlerFnName = handlerCache.get(value);
        if (handlerFnName == null) {
          Block b = jsFromAttrib(attr);
          if (b == null || b.children().isEmpty()) { return noResult(attr); }
          rewriteEventHandlerReferences(b);

          handlerFnName = meta.generateUniqueName("c");
          Declaration handler = (Declaration) QuasiBuilder.substV(
              ""
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              + "var @handlerName = ___./*@synthetic*/markFuncFreeze("
              + "    /*@synthetic*/function ("
              + "        event, " + ReservedNames.THIS_NODE + ") { @body*; });",
              "handlerName", SyntheticNodes.s(
                  new Identifier(FilePosition.UNKNOWN, handlerFnName)),
              "body", new ParseTreeNodeContainer(b.children()));
          handlers.add(new EventHandler(attr.env, handler));
          handlerCache.put(value, handlerFnName);
        }

        FunctionConstructor eventAdapter
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        }
        break;
      case URI:
        if (attributeContent.containsKey(attr.src)) {  // A javascript: URI
          Block b = this.jsFromAttrib(attr);
          if (b == null || b.children().isEmpty()) { return noResult(attr); }

          String handlerIndexName = meta.generateUniqueName("c");
          Identifier handlerIndex = SyntheticNodes.s(new Identifier(
              FilePosition.UNKNOWN, handlerIndexName));
          Statement handler = (Statement) QuasiBuilder.substV(
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              + "    ___./*@synthetic*/markFuncFreeze("
              // There is no node or event object available to code in
              // javascript: URIs.
              + "        /*@synthetic*/function () { @body*; })) - 1;",
              "handlerIndex", handlerIndex,
              "body", new ParseTreeNodeContainer(b.children()));
          handlers.add(new EventHandler(attr.env, handler));
          handlerCache.put(value, handlerIndexName);

          Operation urlAdapter = (Operation) QuasiBuilder.substV(
              ""
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  public ParseTreeNode sanitize(ParseTreeNode input) {
    MessageQueue mq = mgr.getMessageQueue();
    ParseTreeNode result = null;
    if (input instanceof UncajoledModule) {
      Block body = ((UncajoledModule) input).getModuleBody();
      if (body.children().size() == 2
          && body.children().get(0) instanceof DirectivePrologue
          && ((DirectivePrologue) body.children().get(0))
              .hasDirective("use strict")
          && body.children().get(1) instanceof TranslatedCode) {
        result = input;
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    MessageQueue mq = mgr.getMessageQueue();
    ParseTreeNode result = null;
    if (input instanceof UncajoledModule) {
      Block body = ((UncajoledModule) input).getModuleBody();
      if (body.children().size() == 2
          && body.children().get(0) instanceof DirectivePrologue
          && ((DirectivePrologue) body.children().get(0))
              .hasDirective("use strict")
          && body.children().get(1) instanceof TranslatedCode) {
        result = input;
      }
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    ParseTreeNode result = null;
    if (input instanceof UncajoledModule) {
      Block body = ((UncajoledModule) input).getModuleBody();
      if (body.children().size() == 2
          && body.children().get(0) instanceof DirectivePrologue
          && ((DirectivePrologue) body.children().get(0))
              .hasDirective("use strict")
          && body.children().get(1) instanceof TranslatedCode) {
        result = input;
      }
    }
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      Block body = ((UncajoledModule) input).getModuleBody();
      if (body.children().size() == 2
          && body.children().get(0) instanceof DirectivePrologue
          && ((DirectivePrologue) body.children().get(0))
              .hasDirective("use strict")
          && body.children().get(1) instanceof TranslatedCode) {
        result = input;
      }
    }
    result = newES53Rewriter(mgr).expand(input);
    if (mq.hasMessageAtLevel(MessageLevel.ERROR)) {
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        Arrays.asList(
            new ExpressionStmt(new IntegerLiteral(FilePosition.UNKNOWN, 42)),
            new ExpressionStmt(new IntegerLiteral(FilePosition.UNKNOWN, 13))));
    assertTrue(n.makeImmutable());
    assertTrue(n.isImmutable());
    assertTrue(n.children().get(0).isImmutable());
    assertTrue(n.children().get(0).children().get(0).isImmutable());
    assertTrue(n.children().get(1).isImmutable());
    assertTrue(n.children().get(1).children().get(0).isImmutable());
    try {
      n.appendChild(new Noop(FilePosition.UNKNOWN));
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