resourcestatement.java

外国人写的c#语法解析器

      }

      while (node != null)
      {
        convertMenuItem(node, menuItemElement);
        node = node.getNextSibling();
      }
    }
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts a "messagetable" entry to XML.
   * 
   * @param sourceNode The node containing the AST data to convert.
   * @param resourceElement The entry to which the new nodes must be added.
   */
  private void convertMessageTableEntry(AST sourceNode, Element resourceElement)
  {
    resourceElement.setAttribute("type", "message-table");

    AST currentNode = sourceNode.getFirstChild();
    if (currentNode != null)
    {
      String filename = currentNode.getText();
      if (filename.startsWith("\""))
        filename = filename.substring(1, filename.length());
      resourceElement.setAttribute("file-name", filename);
    }    
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts a named resource entry (dialog, user defined data etc.) to XML.
   * 
   * @param target The XML node where to add the new content to.
   */
  private void convertNamedResourceEntry(Element target)
  {
    Element resourceElement = new Element("named-resource");
    target.addContent(resourceElement);

    AST resourceNode = getAstNode();
    if (resourceNode != null)
    {
      AST idNode = resourceNode.getFirstChild();
      if (idNode != null)
      {
        resourceElement.setAttribute("name", idNode.getText());
        
        AST resourceEntry = idNode.getNextSibling();
        if (resourceEntry != null)
        {
          Integer resourceType = (Integer) resourceMap.get(resourceEntry.getText().toLowerCase());
          if (resourceType == null)
            reportError("Unrecognized resource type: \"" + resourceEntry.getText() + "\".");
          else
          {
            AST entry = idNode.getNextSibling();
            if (entry != null)
            {
              switch (resourceType.intValue())
              {
                case RCParserTokenTypes.LITERAL_accelerators:
                {
                  convertAcceleratorsEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_bitmap:
                {
                  convertBitmapEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_cursor:
                {
                  convertCursorEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_dialog:
                {
                  convertDialogEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_dialogex:
                {
                  convertDialogExEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_font:
                {
                  convertFontEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_icon:
                {
                  convertIconEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_menu:
                {
                  convertMenuEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_menuex:
                {
                  convertMenuExEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_messagetable:
                {
                  convertMessageTableEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_rcdata:
                {
                  convertRCDataEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_versioninfo:
                {
                  convertVersionInfoEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_textinclude:
                {
                  convertTextincludeEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_designinfo:
                {
                  convertDesignInfoEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_toolbar:
                {
                  convertToolbarEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.LITERAL_dlginit:
                {
                  convertDlgInitEntry(entry, resourceElement);
                  break;
                }
                case RCParserTokenTypes.USER_DEFINED:
                {
                  convertUserDefinedEntry(entry, resourceElement);
                  break;
                }
              }
            }
          }
        }
      }
    }
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts a pragma code_page entry to XML.
   * 
   * @param target The XML node where to add the new content to.
   */
  private void convertPragmaEntry(Element target)
  {
    Element codepageElement = new Element("codepage");
    target.addContent(codepageElement);

    AST codepageNode = getAstNode().getFirstChild();
    if (codepageNode != null)
    {
      AST valueNode = codepageNode.getNextSibling();
      if (valueNode != null)
      {
        String codepageValue = valueNode.getText();
        if (!codepageValue.equalsIgnoreCase("default"))
        {  
          Object value = evaluate(codepageValue, valueNode.getLine(), valueNode.getColumn());
          if (value == null)
            reportError("Could not evaluate \"" + codepageValue + "\".");
          else
            codepageElement.setAttribute("value", ((Integer) value).toString());
        }
        else
          codepageElement.setAttribute("value", "default");
      }
    }
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts raw resource data to XML. Each entry can be either an integer or a string of data,
   * separated by comma.
   * Note: We are converting MSVC resource files here but Borland does uses the same rc format and 
   *       added (at least) one special feature not supported by MS. With BRCC you can specify a 
   *       list of hex numbers enclosed by single quotes. The parser is made to handled that and
   *       we simply pass the data along here.
   * 
   * @param node The node containing the raw data.
   * @param element The XML element to add the new nodes to.
   */
  private void convertRawDataToXML(AST node, Element element)
  {
    AST currentNode = node.getFirstChild();
    while (currentNode != null)
    {
      Element dataElement = new Element("entry");
      element.addContent(dataElement);
      dataElement.setAttribute("value", convertToString(currentNode.getText()));
      
      currentNode = currentNode.getNextSibling();
    }
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts a "rcdata" entry to XML.
   * 
   * @param sourceNode The node containing the AST data to convert.
   * @param resourceElement The entry to which the new nodes must be added.
   */
  private void convertRCDataEntry(AST sourceNode, Element resourceElement)
  {
    resourceElement.setAttribute("type", "rcdata");

    AST currentNode = sourceNode.getFirstChild();
    if (currentNode != null)
    {
      if (currentNode.getType() == RCParserTokenTypes.RESOURCE_ATTRIBUTES)
      {
        convertResourceAttributes(resourceElement, currentNode);
        currentNode = currentNode.getNextSibling();
      }
      
      // Optional common resource info part.
      if (currentNode != null)
      {
        while (currentNode.getType() == RCParserTokenTypes.COMMON_RESOURCE_INFO)
        {
          convertCommonResourceInfo(currentNode, resourceElement);
          currentNode = currentNode.getNextSibling();
        }
      }

      if (currentNode != null)
      {
        if (currentNode.getType() == RCParserTokenTypes.FILE_NAME)
        {
          String filename = currentNode.getFirstChild().getText();
          if (filename.startsWith("\""))
            filename = filename.substring(1, filename.length() - 1);
          resourceElement.setAttribute("file-name", filename);
        }
        else
        {
          // Must be raw data, e.g. single literals (string, character, integer etc.) or
          // a collection of hex numbers enclosed by single quotes.
          convertRawDataToXML(currentNode, resourceElement);
        }
      }
    }    
  }

  //------------------------------------------------------------------------------------------------

  /**
   * Converts resource attributes to XML.
   * 
   * @param element The XML element to add the new nodes to.
   * @param node The AST node to convert.
   */
  private void convertResourceAttributes(Element element, AST node)
  {
    Element attributesELement = new Element("resource-attributes");
    element.setContent(attributesELement);
    
    AST currentNode = node.getFirstChild();
    while (currentNode != null)
    {
      Element attributeElement = new Element("attribute");
      attributeElement.setAttribute("value", currentNode.getText());
      attributesELement.addContent(attributeElement);
      
      currentNode = currentNode.getNextSibling();
    }
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts a string table to XML.
   * 
   * @param target The XML node where to add the new content to.
   */
  private void convertStringTableEntry(Element target)
  {
    AST stringTableNode = getAstNode();

    Element stringTableElement = new Element("string-table");
    target.addContent(stringTableElement);

    // Check if there is are (optional) resource attributes.
    AST currentNode = stringTableNode.getFirstChild();
    if (currentNode.getType() == RCParserTokenTypes.RESOURCE_ATTRIBUTES)
    {
      convertResourceAttributes(stringTableElement, currentNode);
      currentNode = currentNode.getNextSibling();
    }
    
    while (currentNode != null)
    {
      AST symbolNode = currentNode.getFirstChild();

      Element entryElement = processEntryWithEvaluation(symbolNode, "string-entry", stringTableElement);
      
      AST valueNode = symbolNode.getNextSibling();
      String value = valueNode.getText();
      if (value.startsWith("\""))
        value = value.substring(1, value.length() - 1);
      entryElement.setAttribute("line", value);
      
      currentNode = currentNode.getNextSibling();
    }
  }

  //------------------------------------------------------------------------------------------------
  
  /**
   * Converts a "textinclude" entry to XML. Not sure if this info is at all relevant for
   * converters and external tools, but it's there for completeness.
   * 
   * @param sourceNode The node containing the AST data to convert.
   * @param resourceElement The entry to which the new nodes must be added.
   */
  private void convertTextincludeEntry(AST sourceNode, Element resourceElement)
  {
    resourceElement.setAttribute("type", "text-include");
    
    AST currentNode = sourceNode.getFirstChild();
    if (currentNode != null)
    {
      if (currentNode.getType() == RCParserTokenTypes.RESOURCE_ATTRIBUTES)
      {
        convertResourceAttributes(resourceElement, currentNode);
        currentNode = currentNode.getNextSibling();
      }
    }    
    
    // Textinclude entries are just strings, simple to parse.
    while (currentNode != null)