# OgreScriptLexer.h

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004 (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2009 Torus Knot Software Ltd
    00008
    00009 Permission is hereby granted, free of charge, to any person obtaining a copy
    00010 of this software and associated documentation files (the "Software"), to deal
    00011 in the Software without restriction, including without limitation the rights
    00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    00013 copies of the Software, and to permit persons to whom the Software is
    00014 furnished to do so, subject to the following conditions:
    00015
    00016 The above copyright notice and this permission notice shall be included in
    00017 all copies or substantial portions of the Software.
    00018
    00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    00025 THE SOFTWARE.
    00026 -----------------------------------------------------------------------------
    00027 */
    00028
    00029 #ifndef __ScriptLexer_H_
    00030 #define __ScriptLexer_H_
    00031
    00032 #include "OgrePrerequisites.h"
    00033 #include "OgreSharedPtr.h"
    00034 #include "OgreDataStream.h"
    00035 #include "OgreStringConverter.h"
    00036
    00037
    00038 namespace Ogre {
    00039
    00050     enum{
    00051         TID_LBRACKET = 0, // {
    00052         TID_RBRACKET, // }
    00053         TID_COLON, // :
    00054         TID_VARIABLE, // $...
    00055         TID_WORD, // *
    00056         TID_QUOTE, // "*"
    00057         TID_NEWLINE, // \n
    00058         TID_UNKNOWN,
    00059         TID_END
    00060     };
    00061
    00065     struct ScriptToken
    00066     {
    00068         String lexeme, file;
    00070         uint32 type;
    00072         uint32 line;
    00073     };
    00074     typedef SharedPtr<ScriptToken> ScriptTokenPtr;
    00075     typedef vector<ScriptTokenPtr>::type ScriptTokenList;
    00076     typedef SharedPtr<ScriptTokenList> ScriptTokenListPtr;
    00077
    00078     class _OgreExport ScriptLexer : public ScriptCompilerAlloc
    00079     {
    00080     public:
    00081         ScriptLexer();
    00082         virtual ~ScriptLexer() {}
    00083
    00085         ScriptTokenListPtr tokenize(const String &str, const String &source);
    00086     private: // Private utility operations
    00087         void setToken(const String &lexeme, uint32 line, const String &source, ScriptTokenList *tokens);
    00088         bool isWhitespace(Ogre::String::value_type c) const;
    00089         bool isNewline(Ogre::String::value_type c) const;
    00090     };
    00091
    00094 }
    00095
    00096 #endif

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun May 8 2011 20:28:09