64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1999.
|
||
|
|
//
|
||
|
|
// File: szbuffer.h
|
||
|
|
//
|
||
|
|
// Contents: simple class for a string buffer that dynamically reallocates
|
||
|
|
// space for itself as necessary
|
||
|
|
//
|
||
|
|
// Classes: CSzBuffer
|
||
|
|
//
|
||
|
|
// History: 4-22-96 stevebl Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#ifndef CSZBUFFER
|
||
|
|
#define CSZBUFFER
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Class: CSzBuffer
|
||
|
|
//
|
||
|
|
// Purpose: string buffer that automatically allocates space as needed
|
||
|
|
//
|
||
|
|
// Interface: Set -- resets buffer to new string
|
||
|
|
// Append -- adds string (or number) to end of data
|
||
|
|
// Prepend -- adds string (or number) to front of data
|
||
|
|
// GetData -- gets pointer to string buffer
|
||
|
|
// GetLength -- gets length of string in buffer (in chars)
|
||
|
|
//
|
||
|
|
// History: 4-22-96 stevebl Created
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class CSzBuffer
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CSzBuffer(const char * sz);
|
||
|
|
CSzBuffer();
|
||
|
|
~CSzBuffer();
|
||
|
|
|
||
|
|
void Set(const char * sz);
|
||
|
|
void Append(const char * sz);
|
||
|
|
void Prepend(const char * sz);
|
||
|
|
void Append(const long l);
|
||
|
|
void Prepend(const long l);
|
||
|
|
|
||
|
|
char * GetData();
|
||
|
|
|
||
|
|
int GetLength();
|
||
|
|
|
||
|
|
operator char *()
|
||
|
|
{
|
||
|
|
return GetData();
|
||
|
|
};
|
||
|
|
|
||
|
|
private:
|
||
|
|
int cchLength;
|
||
|
|
int cchBufSize;
|
||
|
|
char * szData;
|
||
|
|
};
|
||
|
|
#endif
|