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Diffstat (limited to 'src/rtfparser.h')
-rw-r--r-- | src/rtfparser.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/rtfparser.h b/src/rtfparser.h deleted file mode 100644 index 9509a35..0000000 --- a/src/rtfparser.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -#ifndef __RTFPARSER_H__ -#define __RTFPARSER_H__ - -#include "usuals.h" -#include <stack> -#include <stdio.h> - -class RtfHandler; - -/* - * RtfParser - * - * A class that parses the RTF into it's tags and groups etc... It feeds its - * parsed data into into a handler interface (see below) for processing. - * - * Performs some basic conversion and sanity checking (unicode chars etc...) - * as well. - */ -class RtfParser -{ -public: - RtfParser(); - virtual ~RtfParser(); - - bool parse(string fileName); - bool parse(FILE* file); - - void setHandler(RtfHandler* handler) - { m_handler = handler; } - string getParseErrors() const - { return m_parseErrors; } - int getDepth() const - { return m_depth; } - void setHexParse(bool parse) - { m_parseHex = parse; } - void setUnicode(bool unicode); - -protected: - RtfHandler* m_handler; // The current handler - int m_depth; // To keep track of group depth - bool m_parseHex; // Whether to parse hex chars or not - string m_parseErrors; // A list of all the RTF parsing errors - - // TODO: Look at exactly what this is doing - // Unicode char handling - bool m_parseUnicode; - typedef std::stack<int> StackInt; - StackInt m_uniEatStack; - int m_uniEat; - - FILE* m_file; // The file we're currently parsing - wstring m_dataBuffer; // The block of data we're caching to send - -private: - - // Parse helpers - bool parseControlWord(); - bool parseHexChar(int num); - - // Convenience functions for calling the handler - void sendControlWord(string cw, int flags, int param); - void sendData(wchar_t ch); - void sendData(wstring data); - void flushData(); -}; - -/* - * RtfHandler - * - * An interface called by RtfParser with tags and groups etc... parsed from - * an RTF file. - */ -class RtfHandler -{ -public: - - // Called at the beginning of the document - virtual void startDocument(RtfParser* reader) = 0; - - // Called at the end of the document - virtual void endDocument() = 0; - - // Called when an RTF control word is hit. Flags below. - // If control word has no param then param is -1 - virtual void controlWord(const string& cw, int flags, int param) = 0; - - // Called when an RTF group opened - virtual void groupStart() = 0; - - // Called when an RTF group is closed - virtual void groupEnd() = 0; - - // A block of character data encountered - virtual void charData(wstring data) = 0; - - // Flags for controlWord - enum - { - kAsterisk = 0x00000001, - kHasParam = 0x00000002, - kIsEncoded = 0x00000004 - }; -}; - -#endif // __RTFPARSER_H__ |