92 lines
1.8 KiB
C++
92 lines
1.8 KiB
C++
// Copyright 1997-1997 Microsoft Corporation. All Rights Reserved.
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//*********************************************************************************************************************************************
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//
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// File: Parser.h
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// Author: Donald Drake
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// Purpose: Defines classes to support parsing tokens from a xml file
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#ifndef _PARSER_H
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#define _PARSER_H
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#include "cinput.h"
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#define MAX_LINE_LEN 1024
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#define F_OK 0
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#define F_NOFILE 1
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#define F_READ 2
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#define F_WRITE 3
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#define F_MEMORY 4
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#define F_EOF 5
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#define F_END 6
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#define F_TAGMISSMATCH 7
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#define F_MISSINGENDTAG 8
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#define F_NOTFOUND 9
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#define F_NOPARENT 10
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#define F_NULL 11
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#define F_NOTITLE 12
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#define F_LOCATION 13
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#define F_REFERENCED 14
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#define F_DUPLICATE 15
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#define F_DELETE 16
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#define F_CLOSE 17
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#define F_EXISTCHECK 19
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class CParseXML {
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private: // data
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CInput* m_pin;
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CStr m_cszLine;
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TCHAR m_cCurToken[MAX_LINE_LEN];
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TCHAR m_cCurWord[MAX_LINE_LEN];
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TCHAR m_cCurBuffer[MAX_LINE_LEN];
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TCHAR * m_pCurrentIndex;
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DWORD m_dwError;
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private: // functions
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DWORD Read();
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DWORD SetError(DWORD dw) { m_dwError = dw; return m_dwError; }
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public:
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CParseXML() {
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m_pin = NULL;
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m_cCurBuffer[0] = '\0';
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m_pCurrentIndex = NULL;
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m_dwError = F_OK;
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}
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~CParseXML() {
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End();
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}
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TCHAR * GetFirstWord(const TCHAR *);
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TCHAR * GetValue(const TCHAR *);
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DWORD Start(const TCHAR *szFile);
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void End();
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TCHAR *GetToken();
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DWORD GetError() { return m_dwError; }
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};
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// class to support a FIFO queue of strings
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typedef struct fifo {
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CHAR *string;
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fifo *prev;
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} FIFO;
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class CFIFOString {
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private:
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FIFO *m_fifoTail;
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public:
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CFIFOString() { m_fifoTail = NULL; }
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~CFIFOString();
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void RemoveAll();
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DWORD AddTail(PCSTR psz);
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DWORD GetTail(CHAR **sz);
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};
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#endif _PARSER_H
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