53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
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#include "Operation.h"
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#ifndef _PARSER_H
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#define _PARSER_H
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#define INPUT_BUFFER_SZ 256
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#define INPUT_TOKEN_SZ 80
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#define TOKEN_SZ_BLANKS " \t\n\r"
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#define TOKEN_CH_COM_DELIM ';'
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#define TOKEN_CH_NL '\n'
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#define TOKEN_CH_STR_DELIM '\"'
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#define KEYWORD_PRAGMA "#pragma"
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#define KEYWORD_CMD_ADD_EVENT "ADD"
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#define KEYWORD_CMD_DEL_EVENT "DELETE"
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#define KEYWORD_CMD_ADD_TRAP "ADD_TRAP_DEST"
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#define KEYWORD_CMD_DEL_TRAP "DELETE_TRAP_DEST"
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class COperation;
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class CParser
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{
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COperation *m_pOperList;
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int m_fdInput;
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char m_szInput[INPUT_BUFFER_SZ];
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char *m_pInput;
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DWORD OpenInputFile();
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DWORD ReloadInputBuffer();
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DWORD AdvanceInputPointer();
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public:
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DWORD m_nLineNo;
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DWORD m_nTokenNo;
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CParser();
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~CParser();
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DWORD GetNextToken(char *pToken, int nSizeToken);
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DWORD UnGetToken(char *szToken);
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DWORD CheckUnGetToken(char *pMatchToken, char *pToken);
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DWORD ParseInputFile();
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DWORD ParseCommand(tOperation opType);
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DWORD ProcessCommands();
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};
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extern CParser gParser;
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#endif
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