reactos/rosapps/sysutils/regexpl/ArgumentParser.h
Nedko Arnaudov bf1b057da3 no message
svn path=/trunk/; revision=1507
2001-01-13 23:55:37 +00:00

43 lines
1.7 KiB
C++

/* $Id: ArgumentParser.h,v 1.2 2001/01/13 23:53:46 narnaoud Exp $ */
// ArgumentParser.h: interface for the CArgumentParser class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(ARGUMENTPARSER_H__D4C1F637_BEBF_11D3_91EE_204C4F4F5020__INCLUDED_)
#define ARGUMENTPARSER_H__D4C1F637_BEBF_11D3_91EE_204C4F4F5020__INCLUDED_
// Use this class to create parser of command line object
class CArgumentParser
{
public:
// Call this function to specify buffer containing the command line to be parsed
// Parameters:
// pchArguments - pointer to buffer containing the command line. This buffer is modified by object,
// and must not be accessed extrenaly when object is used, unless you interate it
// only once and modify only substrings returned by GetNextArgument.
//
// Remarks:
// This object can be reused by setting the buffer multiple times.
void SetArgumentList(TCHAR *pchArguments);
// Call this function to reset argument iteration. You don't need to call this function after call
// to set SetArgumentList, because calling SetArgumentList resets iteration with new buffer.
void ResetArgumentIteration();
// Call this function to get next argument from command line.
//
// Returns:
// Function returns next argument. If this is first call after calling SetArgumentList or
// ResetArgumentIteration, functions returns the first argument (The command itself ?).
TCHAR * GetNextArgument();
CArgumentParser();
virtual ~CArgumentParser();
private:
TCHAR *m_pchArgumentList; // points to begin of argumet list
const TCHAR *m_pchArgumentListEnd; // points to last 0 in argument list
TCHAR *m_pchArgument;
};
#endif // !defined(ARGUMENTPARSER_H__D4C1F637_BEBF_11D3_91EE_204C4F4F5020__INCLUDED_)