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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef TRANSFRMX_TXSTYLESHEETCOMPILEHANDLERS_H
       7             : #define TRANSFRMX_TXSTYLESHEETCOMPILEHANDLERS_H
       8             : 
       9             : #include "nsError.h"
      10             : #include "txNamespaceMap.h"
      11             : #include "txExpandedNameMap.h"
      12             : 
      13             : struct txStylesheetAttr;
      14             : class txStylesheetCompilerState;
      15             : 
      16             : typedef nsresult (*HandleStartFn) (int32_t aNamespaceID,
      17             :                                    nsIAtom* aLocalName,
      18             :                                    nsIAtom* aPrefix,
      19             :                                    txStylesheetAttr* aAttributes,
      20             :                                    int32_t aAttrCount,
      21             :                                    txStylesheetCompilerState& aState);
      22             : typedef nsresult (*HandleEndFn)   (txStylesheetCompilerState& aState);
      23             : typedef nsresult (*HandleTextFn)  (const nsAString& aStr,
      24             :                                    txStylesheetCompilerState& aState);
      25             : 
      26             : struct txElementHandler {
      27             :     int32_t mNamespaceID;
      28             :     const char* mLocalName;
      29             :     HandleStartFn mStartFunction;
      30             :     HandleEndFn mEndFunction;
      31             : };
      32             : 
      33           0 : class txHandlerTable
      34             : {
      35             : public:
      36             :     txHandlerTable(const HandleTextFn aTextHandler,
      37             :                    const txElementHandler* aLREHandler,
      38             :                    const txElementHandler* aOtherHandler);
      39             :     nsresult init(const txElementHandler* aHandlers, uint32_t aCount);
      40             :     const txElementHandler* find(int32_t aNamespaceID, nsIAtom* aLocalName);
      41             : 
      42             :     const HandleTextFn mTextHandler;
      43             :     const txElementHandler* const mLREHandler;
      44             : 
      45             :     static bool init();
      46             :     static void shutdown();
      47             : 
      48             : private:
      49             :     const txElementHandler* const mOtherHandler;
      50             :     txExpandedNameMap<const txElementHandler> mHandlers;
      51             : };
      52             : 
      53             : extern txHandlerTable* gTxRootHandler;
      54             : extern txHandlerTable* gTxEmbedHandler;
      55             : 
      56             : #endif //TRANSFRMX_TXSTYLESHEETCOMPILEHANDLERS_H