mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.1 KiB
37 lines
1.1 KiB
#ifndef _CCSV
|
|
#define _CCSV
|
|
|
|
#define CCSVFILE_BUFFER_SIZE 2*512
|
|
|
|
// simple file i/o for comma seperated files
|
|
class CCSVFile
|
|
{
|
|
|
|
public:
|
|
void far * operator new( size_t cb ) { return GlobalAlloc(GPTR, cb); };
|
|
void operator delete( void far * p ) {GlobalFree(p); };
|
|
|
|
CCSVFile();
|
|
~CCSVFile();
|
|
BOOLEAN Open(LPCWSTR pszFileName);
|
|
BOOLEAN ReadToken(LPWSTR pszDest, DWORD cbMax); // reads up to comma or newline, returns fFalse on EOF
|
|
BOOLEAN SkipTillEOL(void); // reads up to EOL
|
|
void Close(void);
|
|
inline int ILastRead(void)
|
|
{
|
|
return m_iLastRead;
|
|
}
|
|
|
|
private:
|
|
BOOL FReadInBuffer(void);
|
|
inline int ChNext(void);
|
|
CHAR m_rgchBuf[CCSVFILE_BUFFER_SIZE]; //buffer
|
|
WCHAR m_rgwchBuf[CCSVFILE_BUFFER_SIZE];
|
|
LPWSTR m_pchBuf; //pointer to the next item in the buffer to read
|
|
LPWSTR m_pchLast; //pointer to the last item in the buffer
|
|
int m_iLastRead; //the character last read.
|
|
DWORD m_cchAvail;
|
|
HANDLE m_hFile;
|
|
|
|
}; // ccsv
|
|
#endif //_CCSV
|