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40 lines
1.7 KiB
C++
40 lines
1.7 KiB
C++
// ArgumentParser.h: interface for the CArgumentParser class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(ARGUMENTPARSER_H__D4C1F637_BEBF_11D3_91EE_204C4F4F5020__INCLUDED_)
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#define ARGUMENTPARSER_H__D4C1F637_BEBF_11D3_91EE_204C4F4F5020__INCLUDED_
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// Use this class to create parser of command line object
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class CArgumentParser
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{
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public:
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// Call this function to specify buffer containing the command line to be parsed
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// Parameters:
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// pchArguments - pointer to buffer containing the command line. This buffer is modified by object,
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// and must not be accessed extrenaly when object is used, unless you interate it
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// only once and modify only substrings returned by GetNextArgument.
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//
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// Remarks:
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// This object can be reused by setting the buffer multiple times.
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void SetArgumentList(TCHAR *pchArguments);
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// Call this function to reset argument iteration. You don't need to call this function after call
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// to set SetArgumentList, because calling SetArgumentList resets iteration with new buffer.
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void ResetArgumentIteration();
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// Call this function to get next argument from command line.
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//
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// Returns:
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// Function returns next argument. If this is first call after calling SetArgumentList or
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// ResetArgumentIteration, functions returns the first argument (The command itself ?).
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TCHAR * GetNextArgument();
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CArgumentParser();
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virtual ~CArgumentParser();
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private:
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TCHAR *m_pchArgumentList; // points to begin of argumet list
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const TCHAR *m_pchArgumentListEnd; // points to last 0 in argument list
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TCHAR *m_pchArgument;
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};
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#endif // !defined(ARGUMENTPARSER_H__D4C1F637_BEBF_11D3_91EE_204C4F4F5020__INCLUDED_)
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