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1896 lines
52 KiB
1896 lines
52 KiB
// This is a part of the Active Template Library.
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// Copyright (C) 1996-1998 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Active Template Library Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Active Template Library product.
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// atltmp.h - temporary location for these classes
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#ifndef __ATLTMP_H__
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#define __ATLTMP_H__
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#ifndef __cplusplus
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#error ATL requires C++ compilation (use a .cpp suffix)
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#endif
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#ifndef __ATLBASE_H__
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#error atltmp.h requires atlbase.h to be included first
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#endif
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#pragma once
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#ifndef _ATL_TMP_NO_CSTRING
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#include <limits.h>
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#include <stdio.h>
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#endif //!_ATL_TMP_NO_CSTRING
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namespace ATL
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{
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/////////////////////////////////////////////////////////////////////////////
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// Forward declarations
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class CSize;
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class CPoint;
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class CRect;
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#ifndef _ATL_TMP_NO_CSTRING
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class CString;
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#endif //!_ATL_TMP_NO_CSTRING
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/////////////////////////////////////////////////////////////////////////////
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// CSize - An extent, similar to Windows SIZE structure.
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class CSize : public tagSIZE
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{
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public:
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// Constructors
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CSize();
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CSize(int initCX, int initCY);
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CSize(SIZE initSize);
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CSize(POINT initPt);
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CSize(DWORD dwSize);
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// Operations
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BOOL operator==(SIZE size) const;
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BOOL operator!=(SIZE size) const;
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void operator+=(SIZE size);
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void operator-=(SIZE size);
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bool operator!() { return !cx && !cy; }
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// Operators returning CSize values
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CSize operator+(SIZE size) const;
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CSize operator-(SIZE size) const;
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CSize operator-() const;
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// Operators returning CPoint values
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CPoint operator+(POINT point) const;
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CPoint operator-(POINT point) const;
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// Operators returning CRect values
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CRect operator+(const RECT* lpRect) const;
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CRect operator-(const RECT* lpRect) const;
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};
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/////////////////////////////////////////////////////////////////////////////
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// CPoint - A 2-D point, similar to Windows POINT structure.
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class CPoint : public tagPOINT
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{
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public:
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// Constructors
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CPoint() {
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x = 0;
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y = 0;
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}
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CPoint(int initX, int initY);
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CPoint(POINT initPt);
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CPoint(SIZE initSize);
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CPoint(DWORD dwPoint);
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// Operations
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void Offset(int xOffset, int yOffset);
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void Offset(POINT point);
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void Offset(SIZE size);
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BOOL operator==(POINT point) const;
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BOOL operator!=(POINT point) const;
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void operator+=(SIZE size);
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void operator-=(SIZE size);
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void operator+=(POINT point);
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void operator-=(POINT point);
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bool operator!() { return !x && !y; }
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// Operators returning CPoint values
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CPoint operator+(SIZE size) const;
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CPoint operator-(SIZE size) const;
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CPoint operator-() const;
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CPoint operator+(POINT point) const;
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// Operators returning CSize values
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CSize operator-(POINT point) const;
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// Operators returning CRect values
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CRect operator+(const RECT* lpRect) const;
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CRect operator-(const RECT* lpRect) const;
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};
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/////////////////////////////////////////////////////////////////////////////
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// CRect - A 2-D rectangle, similar to Windows RECT structure.
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//typedef const RECT* LPCRECT; // pointer to read/only RECT
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class CRect : public tagRECT
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{
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public:
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// Constructors
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CRect() {
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left = 0;
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top = 0;
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right = 0;
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bottom = 0;
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}
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CRect(int l, int t, int r, int b);
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CRect(const RECT& srcRect);
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CRect(LPCRECT lpSrcRect);
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CRect(POINT point, SIZE size);
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CRect(POINT topLeft, POINT bottomRight);
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// Attributes (in addition to RECT members)
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int Width() const;
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int Height() const;
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CSize Size() const;
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CPoint& TopLeft();
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CPoint& BottomRight();
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const CPoint& TopLeft() const;
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const CPoint& BottomRight() const;
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CPoint CenterPoint() const;
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// convert between CRect and LPRECT/LPCRECT (no need for &)
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operator LPRECT();
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operator LPCRECT() const;
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BOOL IsRectEmpty() const;
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BOOL IsRectNull() const;
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BOOL PtInRect(POINT point) const;
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// Operations
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void SetRect(int x1, int y1, int x2, int y2);
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void SetRect(POINT topLeft, POINT bottomRight);
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void SetRectEmpty();
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void CopyRect(LPCRECT lpSrcRect);
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BOOL EqualRect(LPCRECT lpRect) const;
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void InflateRect(int x, int y);
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void InflateRect(SIZE size);
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void InflateRect(LPCRECT lpRect);
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void InflateRect(int l, int t, int r, int b);
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void DeflateRect(int x, int y);
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void DeflateRect(SIZE size);
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void DeflateRect(LPCRECT lpRect);
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void DeflateRect(int l, int t, int r, int b);
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void OffsetRect(int x, int y);
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void OffsetRect(SIZE size);
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void OffsetRect(POINT point);
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void NormalizeRect();
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// operations that fill '*this' with result
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BOOL IntersectRect(LPCRECT lpRect1, LPCRECT lpRect2);
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BOOL IntersectRect(LPCRECT lpRect2); // use this for rect1
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BOOL UnionRect(LPCRECT lpRect1, LPCRECT lpRect2);
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BOOL SubtractRect(LPCRECT lpRectSrc1, LPCRECT lpRectSrc2);
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// Additional Operations
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void operator=(const RECT& srcRect);
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BOOL operator==(const RECT& rect) const;
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BOOL operator!=(const RECT& rect) const;
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bool operator!() { return !left && !top && !right && !bottom; }
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void operator+=(POINT point);
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void operator+=(SIZE size);
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void operator+=(LPCRECT lpRect);
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void operator-=(POINT point);
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void operator-=(SIZE size);
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void operator-=(LPCRECT lpRect);
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void operator&=(const RECT& rect);
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void operator|=(const RECT& rect);
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// Operators returning CRect values
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CRect operator+(POINT point) const;
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CRect operator-(POINT point) const;
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CRect operator+(LPCRECT lpRect) const;
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CRect operator+(SIZE size) const;
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CRect operator-(SIZE size) const;
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CRect operator-(LPCRECT lpRect) const;
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CRect operator&(const RECT& rect2) const;
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CRect operator|(const RECT& rect2) const;
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CRect MulDiv(int nMultiplier, int nDivisor) const;
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};
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/////////////////////////////////////////////////////////////////////////////
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// Strings
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#ifndef _ATL_TMP_NO_CSTRING
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#ifndef _OLEAUTO_H_
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#ifdef OLE2ANSI
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typedef LPSTR BSTR;
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#else
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typedef LPWSTR BSTR; // must (semantically) match typedef in oleauto.h
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#endif
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#endif
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int __stdcall AfxLoadString(UINT nID, LPTSTR lpszBuf, UINT nMaxBuf);
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struct CStringData
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{
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long nRefs; // reference count
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int nDataLength;
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int nAllocLength;
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// TCHAR data[nAllocLength]
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TCHAR* data()
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{ return (TCHAR*)(this+1); }
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};
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class CString
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{
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public:
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// Constructors
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CString();
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CString(const CString& stringSrc);
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CString(TCHAR ch, int nRepeat = 1);
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CString(LPCSTR lpsz);
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CString(LPCWSTR lpsz);
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CString(LPCTSTR lpch, int nLength);
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CString(const unsigned char* psz);
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// Attributes & Operations
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// as an array of characters
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int GetLength() const;
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BOOL IsEmpty() const;
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void Empty(); // free up the data
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TCHAR GetAt(int nIndex) const; // 0 based
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TCHAR operator[](int nIndex) const; // same as GetAt
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void SetAt(int nIndex, TCHAR ch);
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operator LPCTSTR() const; // as a C string
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// overloaded assignment
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const CString& operator=(const CString& stringSrc);
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const CString& operator=(TCHAR ch);
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#ifdef _UNICODE
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const CString& operator=(char ch);
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#endif
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const CString& operator=(LPCSTR lpsz);
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const CString& operator=(LPCWSTR lpsz);
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const CString& operator=(const unsigned char* psz);
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// string concatenation
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const CString& operator+=(const CString& string);
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const CString& operator+=(TCHAR ch);
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#ifdef _UNICODE
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const CString& operator+=(char ch);
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#endif
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const CString& operator+=(LPCTSTR lpsz);
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friend CString __stdcall operator+(const CString& string1, const CString& string2);
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friend CString __stdcall operator+(const CString& string, TCHAR ch);
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friend CString __stdcall operator+(TCHAR ch, const CString& string);
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#ifdef _UNICODE
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friend CString __stdcall operator+(const CString& string, char ch);
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friend CString __stdcall operator+(char ch, const CString& string);
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#endif
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friend CString __stdcall operator+(const CString& string, LPCTSTR lpsz);
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friend CString __stdcall operator+(LPCTSTR lpsz, const CString& string);
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// string comparison
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int Compare(LPCTSTR lpsz) const; // straight character
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int CompareNoCase(LPCTSTR lpsz) const; // ignore case
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int Collate(LPCTSTR lpsz) const; // NLS aware
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// simple sub-string extraction
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CString Mid(int nFirst, int nCount) const;
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CString Mid(int nFirst) const;
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CString Left(int nCount) const;
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CString Right(int nCount) const;
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CString SpanIncluding(LPCTSTR lpszCharSet) const;
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CString SpanExcluding(LPCTSTR lpszCharSet) const;
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// upper/lower/reverse conversion
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void MakeUpper();
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void MakeLower();
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void MakeReverse();
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// trimming whitespace (either side)
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void TrimRight();
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void TrimLeft();
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// searching (return starting index, or -1 if not found)
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// look for a single character match
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int Find(TCHAR ch) const; // like "C" strchr
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int ReverseFind(TCHAR ch) const;
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int FindOneOf(LPCTSTR lpszCharSet) const;
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// look for a specific sub-string
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int Find(LPCTSTR lpszSub) const; // like "C" strstr
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// simple formatting
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void __cdecl Format(LPCTSTR lpszFormat, ...);
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void __cdecl Format(UINT nFormatID, ...);
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// formatting for localization (uses FormatMessage API)
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BOOL __cdecl FormatMessage(LPCTSTR lpszFormat, ...);
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BOOL __cdecl FormatMessage(UINT nFormatID, ...);
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// Windows support
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BOOL LoadString(UINT nID); // load from string resource
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// 255 chars max
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#ifndef _UNICODE
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// ANSI <-> OEM support (convert string in place)
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void AnsiToOem();
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void OemToAnsi();
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#endif
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#ifndef _ATL_NO_COM
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// OLE BSTR support (use for OLE automation)
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BSTR AllocSysString() const;
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BSTR SetSysString(BSTR* pbstr) const;
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#endif //!_ATL_NO_COM
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// Access to string implementation buffer as "C" character array
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LPTSTR GetBuffer(int nMinBufLength);
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void ReleaseBuffer(int nNewLength = -1);
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LPTSTR GetBufferSetLength(int nNewLength);
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void FreeExtra();
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// Use LockBuffer/UnlockBuffer to turn refcounting off
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LPTSTR LockBuffer();
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void UnlockBuffer();
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// Implementation
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public:
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~CString();
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int GetAllocLength() const;
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protected:
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LPTSTR m_pchData; // pointer to ref counted string data
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// implementation helpers
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CStringData* GetData() const;
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void Init();
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void AllocCopy(CString& dest, int nCopyLen, int nCopyIndex, int nExtraLen) const;
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BOOL AllocBuffer(int nLen);
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void AssignCopy(int nSrcLen, LPCTSTR lpszSrcData);
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void ConcatCopy(int nSrc1Len, LPCTSTR lpszSrc1Data, int nSrc2Len, LPCTSTR lpszSrc2Data);
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void ConcatInPlace(int nSrcLen, LPCTSTR lpszSrcData);
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void FormatV(LPCTSTR lpszFormat, va_list argList);
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void CopyBeforeWrite();
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BOOL AllocBeforeWrite(int nLen);
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void Release();
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static void PASCAL Release(CStringData* pData);
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static int PASCAL SafeStrlen(LPCTSTR lpsz);
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};
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// Compare helpers
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bool __stdcall operator==(const CString& s1, const CString& s2);
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bool __stdcall operator==(const CString& s1, LPCTSTR s2);
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bool __stdcall operator==(LPCTSTR s1, const CString& s2);
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bool __stdcall operator!=(const CString& s1, const CString& s2);
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bool __stdcall operator!=(const CString& s1, LPCTSTR s2);
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bool __stdcall operator!=(LPCTSTR s1, const CString& s2);
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bool __stdcall operator<(const CString& s1, const CString& s2);
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bool __stdcall operator<(const CString& s1, LPCTSTR s2);
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bool __stdcall operator<(LPCTSTR s1, const CString& s2);
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bool __stdcall operator>(const CString& s1, const CString& s2);
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bool __stdcall operator>(const CString& s1, LPCTSTR s2);
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bool __stdcall operator>(LPCTSTR s1, const CString& s2);
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bool __stdcall operator<=(const CString& s1, const CString& s2);
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bool __stdcall operator<=(const CString& s1, LPCTSTR s2);
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bool __stdcall operator<=(LPCTSTR s1, const CString& s2);
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bool __stdcall operator>=(const CString& s1, const CString& s2);
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bool __stdcall operator>=(const CString& s1, LPCTSTR s2);
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bool __stdcall operator>=(LPCTSTR s1, const CString& s2);
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// conversion helpers
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int __cdecl _wcstombsz(char* mbstr, const wchar_t* wcstr, size_t count);
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int __cdecl _mbstowcsz(wchar_t* wcstr, const char* mbstr, size_t count);
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// Globals
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// afxChNil is left for backward compatibility
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_declspec(selectany) TCHAR afxChNil = '\0';
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// For an empty string, m_pchData will point here
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// (note: avoids special case of checking for NULL m_pchData)
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// empty string data (and locked)
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_declspec(selectany) int rgInitData[] = { -1, 0, 0, 0 };
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_declspec(selectany) CStringData* afxDataNil = (CStringData*)&rgInitData;
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_declspec(selectany) LPCTSTR afxPchNil = (LPCTSTR)(((BYTE*)&rgInitData)+sizeof(CStringData));
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inline const CString& __stdcall AfxGetEmptyString()
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{ return *(CString*)&afxPchNil; }
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#define afxEmptyString AfxGetEmptyString()
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#endif //!_ATL_TMP_NO_CSTRING
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/////////////////////////////////////////////////////////////////////////////
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// Implementation
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// CSize
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inline CSize::CSize() {
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cx = 0;
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cy = 0;
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}
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inline CSize::CSize(int initCX, int initCY)
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{ cx = initCX; cy = initCY; }
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inline CSize::CSize(SIZE initSize)
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{ *(SIZE*)this = initSize; }
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inline CSize::CSize(POINT initPt)
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{ *(POINT*)this = initPt; }
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inline CSize::CSize(DWORD dwSize)
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{
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cx = (short)LOWORD(dwSize);
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cy = (short)HIWORD(dwSize);
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}
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inline BOOL CSize::operator==(SIZE size) const
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{ return (cx == size.cx && cy == size.cy); }
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inline BOOL CSize::operator!=(SIZE size) const
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{ return (cx != size.cx || cy != size.cy); }
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inline void CSize::operator+=(SIZE size)
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{ cx += size.cx; cy += size.cy; }
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inline void CSize::operator-=(SIZE size)
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{ cx -= size.cx; cy -= size.cy; }
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inline CSize CSize::operator+(SIZE size) const
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{ return CSize(cx + size.cx, cy + size.cy); }
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inline CSize CSize::operator-(SIZE size) const
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{ return CSize(cx - size.cx, cy - size.cy); }
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inline CSize CSize::operator-() const
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{ return CSize(-cx, -cy); }
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inline CPoint CSize::operator+(POINT point) const
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{ return CPoint(cx + point.x, cy + point.y); }
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inline CPoint CSize::operator-(POINT point) const
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{ return CPoint(cx - point.x, cy - point.y); }
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inline CRect CSize::operator+(const RECT* lpRect) const
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{ return CRect(lpRect) + *this; }
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inline CRect CSize::operator-(const RECT* lpRect) const
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{ return CRect(lpRect) - *this; }
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// CPoint
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inline CPoint::CPoint(int initX, int initY)
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{ x = initX; y = initY; }
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inline CPoint::CPoint(POINT initPt)
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{ *(POINT*)this = initPt; }
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inline CPoint::CPoint(SIZE initSize)
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{ *(SIZE*)this = initSize; }
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inline CPoint::CPoint(DWORD dwPoint)
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{
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x = (short)LOWORD(dwPoint);
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y = (short)HIWORD(dwPoint);
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}
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inline void CPoint::Offset(int xOffset, int yOffset)
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{ x += xOffset; y += yOffset; }
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inline void CPoint::Offset(POINT point)
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{ x += point.x; y += point.y; }
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inline void CPoint::Offset(SIZE size)
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{ x += size.cx; y += size.cy; }
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inline BOOL CPoint::operator==(POINT point) const
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{ return (x == point.x && y == point.y); }
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inline BOOL CPoint::operator!=(POINT point) const
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{ return (x != point.x || y != point.y); }
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inline void CPoint::operator+=(SIZE size)
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{ x += size.cx; y += size.cy; }
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inline void CPoint::operator-=(SIZE size)
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{ x -= size.cx; y -= size.cy; }
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inline void CPoint::operator+=(POINT point)
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{ x += point.x; y += point.y; }
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inline void CPoint::operator-=(POINT point)
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{ x -= point.x; y -= point.y; }
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inline CPoint CPoint::operator+(SIZE size) const
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{ return CPoint(x + size.cx, y + size.cy); }
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inline CPoint CPoint::operator-(SIZE size) const
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{ return CPoint(x - size.cx, y - size.cy); }
|
|
inline CPoint CPoint::operator-() const
|
|
{ return CPoint(-x, -y); }
|
|
inline CPoint CPoint::operator+(POINT point) const
|
|
{ return CPoint(x + point.x, y + point.y); }
|
|
inline CSize CPoint::operator-(POINT point) const
|
|
{ return CSize(x - point.x, y - point.y); }
|
|
inline CRect CPoint::operator+(const RECT* lpRect) const
|
|
{ return CRect(lpRect) + *this; }
|
|
inline CRect CPoint::operator-(const RECT* lpRect) const
|
|
{ return CRect(lpRect) - *this; }
|
|
|
|
// CRect
|
|
inline CRect::CRect(int l, int t, int r, int b)
|
|
{ left = l; top = t; right = r; bottom = b; }
|
|
inline CRect::CRect(const RECT& srcRect)
|
|
{ ::CopyRect(this, &srcRect); }
|
|
inline CRect::CRect(LPCRECT lpSrcRect)
|
|
{ ::CopyRect(this, lpSrcRect); }
|
|
inline CRect::CRect(POINT point, SIZE size)
|
|
{ right = (left = point.x) + size.cx; bottom = (top = point.y) + size.cy; }
|
|
inline CRect::CRect(POINT topLeft, POINT bottomRight)
|
|
{ left = topLeft.x; top = topLeft.y;
|
|
right = bottomRight.x; bottom = bottomRight.y; }
|
|
inline int CRect::Width() const
|
|
{ return right - left; }
|
|
inline int CRect::Height() const
|
|
{ return bottom - top; }
|
|
inline CSize CRect::Size() const
|
|
{ return CSize(right - left, bottom - top); }
|
|
inline CPoint& CRect::TopLeft()
|
|
{ return *((CPoint*)this); }
|
|
inline CPoint& CRect::BottomRight()
|
|
{ return *((CPoint*)this+1); }
|
|
inline const CPoint& CRect::TopLeft() const
|
|
{ return *((CPoint*)this); }
|
|
inline const CPoint& CRect::BottomRight() const
|
|
{ return *((CPoint*)this+1); }
|
|
inline CPoint CRect::CenterPoint() const
|
|
{ return CPoint((left+right)/2, (top+bottom)/2); }
|
|
inline CRect::operator LPRECT()
|
|
{ return this; }
|
|
inline CRect::operator LPCRECT() const
|
|
{ return this; }
|
|
inline BOOL CRect::IsRectEmpty() const
|
|
{ return ::IsRectEmpty(this); }
|
|
inline BOOL CRect::IsRectNull() const
|
|
{ return (left == 0 && right == 0 && top == 0 && bottom == 0); }
|
|
inline BOOL CRect::PtInRect(POINT point) const
|
|
{ return ::PtInRect(this, point); }
|
|
inline void CRect::SetRect(int x1, int y1, int x2, int y2)
|
|
{ ::SetRect(this, x1, y1, x2, y2); }
|
|
inline void CRect::SetRect(POINT topLeft, POINT bottomRight)
|
|
{ ::SetRect(this, topLeft.x, topLeft.y, bottomRight.x, bottomRight.y); }
|
|
inline void CRect::SetRectEmpty()
|
|
{ ::SetRectEmpty(this); }
|
|
inline void CRect::CopyRect(LPCRECT lpSrcRect)
|
|
{ ::CopyRect(this, lpSrcRect); }
|
|
inline BOOL CRect::EqualRect(LPCRECT lpRect) const
|
|
{ return ::EqualRect(this, lpRect); }
|
|
inline void CRect::InflateRect(int x, int y)
|
|
{ ::InflateRect(this, x, y); }
|
|
inline void CRect::InflateRect(SIZE size)
|
|
{ ::InflateRect(this, size.cx, size.cy); }
|
|
inline void CRect::DeflateRect(int x, int y)
|
|
{ ::InflateRect(this, -x, -y); }
|
|
inline void CRect::DeflateRect(SIZE size)
|
|
{ ::InflateRect(this, -size.cx, -size.cy); }
|
|
inline void CRect::OffsetRect(int x, int y)
|
|
{ ::OffsetRect(this, x, y); }
|
|
inline void CRect::OffsetRect(POINT point)
|
|
{ ::OffsetRect(this, point.x, point.y); }
|
|
inline void CRect::OffsetRect(SIZE size)
|
|
{ ::OffsetRect(this, size.cx, size.cy); }
|
|
inline BOOL CRect::IntersectRect(LPCRECT lpRect1, LPCRECT lpRect2)
|
|
{ return ::IntersectRect(this, lpRect1, lpRect2);}
|
|
inline BOOL CRect::IntersectRect(LPCRECT lpRect2)
|
|
{ return ::IntersectRect(this, this, lpRect2);}
|
|
inline BOOL CRect::UnionRect(LPCRECT lpRect1, LPCRECT lpRect2)
|
|
{ return ::UnionRect(this, lpRect1, lpRect2); }
|
|
inline void CRect::operator=(const RECT& srcRect)
|
|
{ ::CopyRect(this, &srcRect); }
|
|
inline BOOL CRect::operator==(const RECT& rect) const
|
|
{ return ::EqualRect(this, &rect); }
|
|
inline BOOL CRect::operator!=(const RECT& rect) const
|
|
{ return !::EqualRect(this, &rect); }
|
|
inline void CRect::operator+=(POINT point)
|
|
{ ::OffsetRect(this, point.x, point.y); }
|
|
inline void CRect::operator+=(SIZE size)
|
|
{ ::OffsetRect(this, size.cx, size.cy); }
|
|
inline void CRect::operator+=(LPCRECT lpRect)
|
|
{ InflateRect(lpRect); }
|
|
inline void CRect::operator-=(POINT point)
|
|
{ ::OffsetRect(this, -point.x, -point.y); }
|
|
inline void CRect::operator-=(SIZE size)
|
|
{ ::OffsetRect(this, -size.cx, -size.cy); }
|
|
inline void CRect::operator-=(LPCRECT lpRect)
|
|
{ DeflateRect(lpRect); }
|
|
inline void CRect::operator&=(const RECT& rect)
|
|
{ ::IntersectRect(this, this, &rect); }
|
|
inline void CRect::operator|=(const RECT& rect)
|
|
{ ::UnionRect(this, this, &rect); }
|
|
inline CRect CRect::operator+(POINT pt) const
|
|
{ CRect rect(*this); ::OffsetRect(&rect, pt.x, pt.y); return rect; }
|
|
inline CRect CRect::operator-(POINT pt) const
|
|
{ CRect rect(*this); ::OffsetRect(&rect, -pt.x, -pt.y); return rect; }
|
|
inline CRect CRect::operator+(SIZE size) const
|
|
{ CRect rect(*this); ::OffsetRect(&rect, size.cx, size.cy); return rect; }
|
|
inline CRect CRect::operator-(SIZE size) const
|
|
{ CRect rect(*this); ::OffsetRect(&rect, -size.cx, -size.cy); return rect; }
|
|
inline CRect CRect::operator+(LPCRECT lpRect) const
|
|
{ CRect rect(this); rect.InflateRect(lpRect); return rect; }
|
|
inline CRect CRect::operator-(LPCRECT lpRect) const
|
|
{ CRect rect(this); rect.DeflateRect(lpRect); return rect; }
|
|
inline CRect CRect::operator&(const RECT& rect2) const
|
|
{ CRect rect; ::IntersectRect(&rect, this, &rect2);
|
|
return rect; }
|
|
inline CRect CRect::operator|(const RECT& rect2) const
|
|
{ CRect rect; ::UnionRect(&rect, this, &rect2);
|
|
return rect; }
|
|
inline BOOL CRect::SubtractRect(LPCRECT lpRectSrc1, LPCRECT lpRectSrc2)
|
|
{ return ::SubtractRect(this, lpRectSrc1, lpRectSrc2); }
|
|
|
|
inline void CRect::NormalizeRect()
|
|
{
|
|
int nTemp;
|
|
if (left > right)
|
|
{
|
|
nTemp = left;
|
|
left = right;
|
|
right = nTemp;
|
|
}
|
|
if (top > bottom)
|
|
{
|
|
nTemp = top;
|
|
top = bottom;
|
|
bottom = nTemp;
|
|
}
|
|
}
|
|
|
|
inline void CRect::InflateRect(LPCRECT lpRect)
|
|
{
|
|
left -= lpRect->left;
|
|
top -= lpRect->top;
|
|
right += lpRect->right;
|
|
bottom += lpRect->bottom;
|
|
}
|
|
|
|
inline void CRect::InflateRect(int l, int t, int r, int b)
|
|
{
|
|
left -= l;
|
|
top -= t;
|
|
right += r;
|
|
bottom += b;
|
|
}
|
|
|
|
inline void CRect::DeflateRect(LPCRECT lpRect)
|
|
{
|
|
left += lpRect->left;
|
|
top += lpRect->top;
|
|
right -= lpRect->right;
|
|
bottom -= lpRect->bottom;
|
|
}
|
|
|
|
inline void CRect::DeflateRect(int l, int t, int r, int b)
|
|
{
|
|
left += l;
|
|
top += t;
|
|
right -= r;
|
|
bottom -= b;
|
|
}
|
|
|
|
inline CRect CRect::MulDiv(int nMultiplier, int nDivisor) const
|
|
{
|
|
return CRect(
|
|
::MulDiv(left, nMultiplier, nDivisor),
|
|
::MulDiv(top, nMultiplier, nDivisor),
|
|
::MulDiv(right, nMultiplier, nDivisor),
|
|
::MulDiv(bottom, nMultiplier, nDivisor));
|
|
}
|
|
|
|
|
|
#ifndef _ATL_TMP_NO_CSTRING
|
|
|
|
// CString
|
|
inline CStringData* CString::GetData() const
|
|
{ ATLASSERT(m_pchData != NULL); return ((CStringData*)m_pchData)-1; }
|
|
inline void CString::Init()
|
|
{ m_pchData = afxEmptyString.m_pchData; }
|
|
inline CString::CString(const unsigned char* lpsz)
|
|
{ Init(); *this = (LPCSTR)lpsz; }
|
|
inline const CString& CString::operator=(const unsigned char* lpsz)
|
|
{ *this = (LPCSTR)lpsz; return *this; }
|
|
#ifdef _UNICODE
|
|
inline const CString& CString::operator+=(char ch)
|
|
{ *this += (TCHAR)ch; return *this; }
|
|
inline const CString& CString::operator=(char ch)
|
|
{ *this = (TCHAR)ch; return *this; }
|
|
inline CString __stdcall operator+(const CString& string, char ch)
|
|
{ return string + (TCHAR)ch; }
|
|
inline CString __stdcall operator+(char ch, const CString& string)
|
|
{ return (TCHAR)ch + string; }
|
|
#endif
|
|
|
|
inline int CString::GetLength() const
|
|
{ return GetData()->nDataLength; }
|
|
inline int CString::GetAllocLength() const
|
|
{ return GetData()->nAllocLength; }
|
|
inline BOOL CString::IsEmpty() const
|
|
{ return GetData()->nDataLength == 0; }
|
|
inline CString::operator LPCTSTR() const
|
|
{ return m_pchData; }
|
|
inline int PASCAL CString::SafeStrlen(LPCTSTR lpsz)
|
|
{ return (lpsz == NULL) ? 0 : lstrlen(lpsz); }
|
|
|
|
// CString support (windows specific)
|
|
inline int CString::Compare(LPCTSTR lpsz) const
|
|
{ return _tcscmp(m_pchData, lpsz); } // MBCS/Unicode aware
|
|
inline int CString::CompareNoCase(LPCTSTR lpsz) const
|
|
{ return _tcsicmp(m_pchData, lpsz); } // MBCS/Unicode aware
|
|
// CString::Collate is often slower than Compare but is MBSC/Unicode
|
|
// aware as well as locale-sensitive with respect to sort order.
|
|
inline int CString::Collate(LPCTSTR lpsz) const
|
|
{ return _tcscoll(m_pchData, lpsz); } // locale sensitive
|
|
|
|
inline TCHAR CString::GetAt(int nIndex) const
|
|
{
|
|
ATLASSERT(nIndex >= 0);
|
|
ATLASSERT(nIndex < GetData()->nDataLength);
|
|
return m_pchData[nIndex];
|
|
}
|
|
inline TCHAR CString::operator[](int nIndex) const
|
|
{
|
|
// same as GetAt
|
|
ATLASSERT(nIndex >= 0);
|
|
ATLASSERT(nIndex < GetData()->nDataLength);
|
|
return m_pchData[nIndex];
|
|
}
|
|
inline bool __stdcall operator==(const CString& s1, const CString& s2)
|
|
{ return s1.Compare(s2) == 0; }
|
|
inline bool __stdcall operator==(const CString& s1, LPCTSTR s2)
|
|
{ return s1.Compare(s2) == 0; }
|
|
inline bool __stdcall operator==(LPCTSTR s1, const CString& s2)
|
|
{ return s2.Compare(s1) == 0; }
|
|
inline bool __stdcall operator!=(const CString& s1, const CString& s2)
|
|
{ return s1.Compare(s2) != 0; }
|
|
inline bool __stdcall operator!=(const CString& s1, LPCTSTR s2)
|
|
{ return s1.Compare(s2) != 0; }
|
|
inline bool __stdcall operator!=(LPCTSTR s1, const CString& s2)
|
|
{ return s2.Compare(s1) != 0; }
|
|
inline bool __stdcall operator<(const CString& s1, const CString& s2)
|
|
{ return s1.Compare(s2) < 0; }
|
|
inline bool __stdcall operator<(const CString& s1, LPCTSTR s2)
|
|
{ return s1.Compare(s2) < 0; }
|
|
inline bool __stdcall operator<(LPCTSTR s1, const CString& s2)
|
|
{ return s2.Compare(s1) > 0; }
|
|
inline bool __stdcall operator>(const CString& s1, const CString& s2)
|
|
{ return s1.Compare(s2) > 0; }
|
|
inline bool __stdcall operator>(const CString& s1, LPCTSTR s2)
|
|
{ return s1.Compare(s2) > 0; }
|
|
inline bool __stdcall operator>(LPCTSTR s1, const CString& s2)
|
|
{ return s2.Compare(s1) < 0; }
|
|
inline bool __stdcall operator<=(const CString& s1, const CString& s2)
|
|
{ return s1.Compare(s2) <= 0; }
|
|
inline bool __stdcall operator<=(const CString& s1, LPCTSTR s2)
|
|
{ return s1.Compare(s2) <= 0; }
|
|
inline bool __stdcall operator<=(LPCTSTR s1, const CString& s2)
|
|
{ return s2.Compare(s1) >= 0; }
|
|
inline bool __stdcall operator>=(const CString& s1, const CString& s2)
|
|
{ return s1.Compare(s2) >= 0; }
|
|
inline bool __stdcall operator>=(const CString& s1, LPCTSTR s2)
|
|
{ return s1.Compare(s2) >= 0; }
|
|
inline bool __stdcall operator>=(LPCTSTR s1, const CString& s2)
|
|
{ return s2.Compare(s1) <= 0; }
|
|
|
|
inline BOOL __stdcall AfxIsValidString(LPCWSTR lpsz, int nLength)
|
|
{
|
|
if(lpsz == NULL)
|
|
return FALSE;
|
|
return !::IsBadStringPtrW(lpsz, nLength);
|
|
}
|
|
|
|
inline BOOL __stdcall AfxIsValidString(LPCSTR lpsz, int nLength)
|
|
{
|
|
if(lpsz == NULL)
|
|
return FALSE;
|
|
return !::IsBadStringPtrA(lpsz, nLength);
|
|
}
|
|
|
|
inline BOOL __stdcall AfxIsValidAddress(const void* lp, UINT nBytes, BOOL bReadWrite = TRUE)
|
|
{
|
|
// simple version using Win-32 APIs for pointer validation.
|
|
return (lp != NULL && !IsBadReadPtr(lp, nBytes) &&
|
|
(!bReadWrite || !IsBadWritePtr((LPVOID)lp, nBytes)));
|
|
}
|
|
|
|
inline CString::CString()
|
|
{
|
|
Init();
|
|
}
|
|
|
|
inline CString::CString(const CString& stringSrc)
|
|
{
|
|
ATLASSERT(stringSrc.GetData()->nRefs != 0);
|
|
if (stringSrc.GetData()->nRefs >= 0)
|
|
{
|
|
ATLASSERT(stringSrc.GetData() != afxDataNil);
|
|
m_pchData = stringSrc.m_pchData;
|
|
InterlockedIncrement(&GetData()->nRefs);
|
|
}
|
|
else
|
|
{
|
|
Init();
|
|
*this = stringSrc.m_pchData;
|
|
}
|
|
}
|
|
|
|
inline BOOL CString::AllocBuffer(int nLen)
|
|
// always allocate one extra character for '\0' termination
|
|
// assumes [optimistically] that data length will equal allocation length
|
|
{
|
|
ATLASSERT(nLen >= 0);
|
|
ATLASSERT(nLen <= INT_MAX-1); // max size (enough room for 1 extra)
|
|
|
|
if (nLen == 0)
|
|
Init();
|
|
else
|
|
{
|
|
CStringData* pData = NULL;
|
|
ATLTRY(pData = (CStringData*)new BYTE[sizeof(CStringData) + (nLen+1)*sizeof(TCHAR)]);
|
|
if(pData == NULL)
|
|
return FALSE;
|
|
|
|
pData->nRefs = 1;
|
|
pData->data()[nLen] = '\0';
|
|
pData->nDataLength = nLen;
|
|
pData->nAllocLength = nLen;
|
|
m_pchData = pData->data();
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
inline void CString::Release()
|
|
{
|
|
if (GetData() != afxDataNil)
|
|
{
|
|
ATLASSERT(GetData()->nRefs != 0);
|
|
if (InterlockedDecrement(&GetData()->nRefs) <= 0)
|
|
delete[] (BYTE*)GetData();
|
|
Init();
|
|
}
|
|
}
|
|
|
|
inline void PASCAL CString::Release(CStringData* pData)
|
|
{
|
|
if (pData != afxDataNil)
|
|
{
|
|
ATLASSERT(pData->nRefs != 0);
|
|
if (InterlockedDecrement(&pData->nRefs) <= 0)
|
|
delete[] (BYTE*)pData;
|
|
}
|
|
}
|
|
|
|
inline void CString::Empty()
|
|
{
|
|
if (GetData()->nDataLength == 0)
|
|
return;
|
|
if (GetData()->nRefs >= 0)
|
|
Release();
|
|
else
|
|
*this = &afxChNil;
|
|
ATLASSERT(GetData()->nDataLength == 0);
|
|
ATLASSERT(GetData()->nRefs < 0 || GetData()->nAllocLength == 0);
|
|
}
|
|
|
|
inline void CString::CopyBeforeWrite()
|
|
{
|
|
if (GetData()->nRefs > 1)
|
|
{
|
|
CStringData* pData = GetData();
|
|
Release();
|
|
if(AllocBuffer(pData->nDataLength))
|
|
memcpy(m_pchData, pData->data(), (pData->nDataLength+1)*sizeof(TCHAR));
|
|
}
|
|
ATLASSERT(GetData()->nRefs <= 1);
|
|
}
|
|
|
|
inline BOOL CString::AllocBeforeWrite(int nLen)
|
|
{
|
|
BOOL bRet = TRUE;
|
|
if (GetData()->nRefs > 1 || nLen > GetData()->nAllocLength)
|
|
{
|
|
Release();
|
|
bRet = AllocBuffer(nLen);
|
|
}
|
|
ATLASSERT(GetData()->nRefs <= 1);
|
|
return bRet;
|
|
}
|
|
|
|
inline CString::~CString()
|
|
// free any attached data
|
|
{
|
|
if (GetData() != afxDataNil)
|
|
{
|
|
if (InterlockedDecrement(&GetData()->nRefs) <= 0)
|
|
delete[] (BYTE*)GetData();
|
|
}
|
|
}
|
|
|
|
inline void CString::AllocCopy(CString& dest, int nCopyLen, int nCopyIndex,
|
|
int nExtraLen) const
|
|
{
|
|
// will clone the data attached to this string
|
|
// allocating 'nExtraLen' characters
|
|
// Places results in uninitialized string 'dest'
|
|
// Will copy the part or all of original data to start of new string
|
|
|
|
int nNewLen = nCopyLen + nExtraLen;
|
|
if (nNewLen == 0)
|
|
{
|
|
dest.Init();
|
|
}
|
|
else
|
|
{
|
|
if(dest.AllocBuffer(nNewLen))
|
|
memcpy(dest.m_pchData, m_pchData+nCopyIndex, nCopyLen*sizeof(TCHAR));
|
|
}
|
|
}
|
|
|
|
inline CString::CString(LPCTSTR lpsz)
|
|
{
|
|
Init();
|
|
if (lpsz != NULL && HIWORD(lpsz) == NULL)
|
|
{
|
|
UINT nID = LOWORD((DWORD_PTR)lpsz);
|
|
if (!LoadString(nID))
|
|
#if (_ATL_VER >= 0x0300)
|
|
ATLTRACE2(atlTraceGeneral, 0, _T("Warning: implicit LoadString(%u) in CString failed\n"), nID);
|
|
#else
|
|
ATLTRACE2(atlTraceGeneral, 0, _T("Warning: implicit LoadString in CString failed\n"));
|
|
#endif //(_ATL_VER >= 0x0300)
|
|
}
|
|
else
|
|
{
|
|
int nLen = SafeStrlen(lpsz);
|
|
if (nLen != 0)
|
|
{
|
|
if(AllocBuffer(nLen))
|
|
memcpy(m_pchData, lpsz, nLen*sizeof(TCHAR));
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef _UNICODE
|
|
inline CString::CString(LPCSTR lpsz)
|
|
{
|
|
Init();
|
|
int nSrcLen = lpsz != NULL ? lstrlenA(lpsz) : 0;
|
|
if (nSrcLen != 0)
|
|
{
|
|
if(AllocBuffer(nSrcLen))
|
|
{
|
|
_mbstowcsz(m_pchData, lpsz, nSrcLen+1);
|
|
ReleaseBuffer();
|
|
}
|
|
}
|
|
}
|
|
#else //_UNICODE
|
|
inline CString::CString(LPCWSTR lpsz)
|
|
{
|
|
Init();
|
|
int nSrcLen = lpsz != NULL ? wcslen(lpsz) : 0;
|
|
if (nSrcLen != 0)
|
|
{
|
|
if(AllocBuffer(nSrcLen*2))
|
|
{
|
|
_wcstombsz(m_pchData, lpsz, (nSrcLen*2)+1);
|
|
ReleaseBuffer();
|
|
}
|
|
}
|
|
}
|
|
#endif //!_UNICODE
|
|
|
|
// Assignment operators
|
|
// All assign a new value to the string
|
|
// (a) first see if the buffer is big enough
|
|
// (b) if enough room, copy on top of old buffer, set size and type
|
|
// (c) otherwise free old string data, and create a new one
|
|
//
|
|
// All routines return the new string (but as a 'const CString&' so that
|
|
// assigning it again will cause a copy, eg: s1 = s2 = "hi there".
|
|
//
|
|
|
|
inline void CString::AssignCopy(int nSrcLen, LPCTSTR lpszSrcData)
|
|
{
|
|
if(AllocBeforeWrite(nSrcLen))
|
|
{
|
|
memcpy(m_pchData, lpszSrcData, nSrcLen*sizeof(TCHAR));
|
|
GetData()->nDataLength = nSrcLen;
|
|
m_pchData[nSrcLen] = '\0';
|
|
}
|
|
}
|
|
|
|
inline const CString& CString::operator=(const CString& stringSrc)
|
|
{
|
|
if (m_pchData != stringSrc.m_pchData)
|
|
{
|
|
if ((GetData()->nRefs < 0 && GetData() != afxDataNil) ||
|
|
stringSrc.GetData()->nRefs < 0)
|
|
{
|
|
// actual copy necessary since one of the strings is locked
|
|
AssignCopy(stringSrc.GetData()->nDataLength, stringSrc.m_pchData);
|
|
}
|
|
else
|
|
{
|
|
// can just copy references around
|
|
Release();
|
|
ATLASSERT(stringSrc.GetData() != afxDataNil);
|
|
m_pchData = stringSrc.m_pchData;
|
|
InterlockedIncrement(&GetData()->nRefs);
|
|
}
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
inline const CString& CString::operator=(LPCTSTR lpsz)
|
|
{
|
|
ATLASSERT(lpsz == NULL || AfxIsValidString(lpsz, FALSE));
|
|
AssignCopy(SafeStrlen(lpsz), lpsz);
|
|
return *this;
|
|
}
|
|
|
|
#ifdef _UNICODE
|
|
inline const CString& CString::operator=(LPCSTR lpsz)
|
|
{
|
|
int nSrcLen = lpsz != NULL ? lstrlenA(lpsz) : 0;
|
|
if(AllocBeforeWrite(nSrcLen))
|
|
{
|
|
_mbstowcsz(m_pchData, lpsz, nSrcLen+1);
|
|
ReleaseBuffer();
|
|
}
|
|
return *this;
|
|
}
|
|
#else //!_UNICODE
|
|
inline const CString& CString::operator=(LPCWSTR lpsz)
|
|
{
|
|
int nSrcLen = lpsz != NULL ? wcslen(lpsz) : 0;
|
|
if(AllocBeforeWrite(nSrcLen*2))
|
|
{
|
|
_wcstombsz(m_pchData, lpsz, (nSrcLen*2)+1);
|
|
ReleaseBuffer();
|
|
}
|
|
return *this;
|
|
}
|
|
#endif //!_UNICODE
|
|
|
|
// Concatenation
|
|
// NOTE: "operator+" is done as friend functions for simplicity
|
|
// There are three variants:
|
|
// CString + CString
|
|
// and for ? = TCHAR, LPCTSTR
|
|
// CString + ?
|
|
// ? + CString
|
|
|
|
inline void CString::ConcatCopy(int nSrc1Len, LPCTSTR lpszSrc1Data,
|
|
int nSrc2Len, LPCTSTR lpszSrc2Data)
|
|
{
|
|
// -- master concatenation routine
|
|
// Concatenate two sources
|
|
// -- assume that 'this' is a new CString object
|
|
|
|
int nNewLen = nSrc1Len + nSrc2Len;
|
|
if (nNewLen != 0)
|
|
{
|
|
if(AllocBuffer(nNewLen))
|
|
{
|
|
memcpy(m_pchData, lpszSrc1Data, nSrc1Len*sizeof(TCHAR));
|
|
memcpy(m_pchData+nSrc1Len, lpszSrc2Data, nSrc2Len*sizeof(TCHAR));
|
|
}
|
|
}
|
|
}
|
|
|
|
inline CString __stdcall operator+(const CString& string1, const CString& string2)
|
|
{
|
|
CString s;
|
|
s.ConcatCopy(string1.GetData()->nDataLength, string1.m_pchData,
|
|
string2.GetData()->nDataLength, string2.m_pchData);
|
|
return s;
|
|
}
|
|
|
|
inline CString __stdcall operator+(const CString& string, LPCTSTR lpsz)
|
|
{
|
|
ATLASSERT(lpsz == NULL || AfxIsValidString(lpsz, FALSE));
|
|
CString s;
|
|
s.ConcatCopy(string.GetData()->nDataLength, string.m_pchData,
|
|
CString::SafeStrlen(lpsz), lpsz);
|
|
return s;
|
|
}
|
|
|
|
inline CString __stdcall operator+(LPCTSTR lpsz, const CString& string)
|
|
{
|
|
ATLASSERT(lpsz == NULL || AfxIsValidString(lpsz, FALSE));
|
|
CString s;
|
|
s.ConcatCopy(CString::SafeStrlen(lpsz), lpsz, string.GetData()->nDataLength,
|
|
string.m_pchData);
|
|
return s;
|
|
}
|
|
|
|
inline void CString::ConcatInPlace(int nSrcLen, LPCTSTR lpszSrcData)
|
|
{
|
|
// -- the main routine for += operators
|
|
|
|
// concatenating an empty string is a no-op!
|
|
if (nSrcLen == 0)
|
|
return;
|
|
|
|
// if the buffer is too small, or we have a width mis-match, just
|
|
// allocate a new buffer (slow but sure)
|
|
if (GetData()->nRefs > 1 || GetData()->nDataLength + nSrcLen > GetData()->nAllocLength)
|
|
{
|
|
// we have to grow the buffer, use the ConcatCopy routine
|
|
CStringData* pOldData = GetData();
|
|
ConcatCopy(GetData()->nDataLength, m_pchData, nSrcLen, lpszSrcData);
|
|
ATLASSERT(pOldData != NULL);
|
|
CString::Release(pOldData);
|
|
}
|
|
else
|
|
{
|
|
// fast concatenation when buffer big enough
|
|
memcpy(m_pchData+GetData()->nDataLength, lpszSrcData, nSrcLen*sizeof(TCHAR));
|
|
GetData()->nDataLength += nSrcLen;
|
|
ATLASSERT(GetData()->nDataLength <= GetData()->nAllocLength);
|
|
m_pchData[GetData()->nDataLength] = '\0';
|
|
}
|
|
}
|
|
|
|
inline const CString& CString::operator+=(LPCTSTR lpsz)
|
|
{
|
|
ATLASSERT(lpsz == NULL || AfxIsValidString(lpsz, FALSE));
|
|
ConcatInPlace(SafeStrlen(lpsz), lpsz);
|
|
return *this;
|
|
}
|
|
|
|
inline const CString& CString::operator+=(TCHAR ch)
|
|
{
|
|
ConcatInPlace(1, &ch);
|
|
return *this;
|
|
}
|
|
|
|
inline const CString& CString::operator+=(const CString& string)
|
|
{
|
|
ConcatInPlace(string.GetData()->nDataLength, string.m_pchData);
|
|
return *this;
|
|
}
|
|
|
|
inline LPTSTR CString::GetBuffer(int nMinBufLength)
|
|
{
|
|
ATLASSERT(nMinBufLength >= 0);
|
|
|
|
if (GetData()->nRefs > 1 || nMinBufLength > GetData()->nAllocLength)
|
|
{
|
|
// we have to grow the buffer
|
|
CStringData* pOldData = GetData();
|
|
int nOldLen = GetData()->nDataLength; // AllocBuffer will tromp it
|
|
if (nMinBufLength < nOldLen)
|
|
nMinBufLength = nOldLen;
|
|
if(AllocBuffer(nMinBufLength))
|
|
{
|
|
memcpy(m_pchData, pOldData->data(), (nOldLen+1)*sizeof(TCHAR));
|
|
GetData()->nDataLength = nOldLen;
|
|
CString::Release(pOldData);
|
|
}
|
|
}
|
|
ATLASSERT(GetData()->nRefs <= 1);
|
|
|
|
// return a pointer to the character storage for this string
|
|
ATLASSERT(m_pchData != NULL);
|
|
return m_pchData;
|
|
}
|
|
|
|
inline void CString::ReleaseBuffer(int nNewLength)
|
|
{
|
|
CopyBeforeWrite(); // just in case GetBuffer was not called
|
|
|
|
if (nNewLength == -1)
|
|
nNewLength = lstrlen(m_pchData); // zero terminated
|
|
|
|
ATLASSERT(nNewLength <= GetData()->nAllocLength);
|
|
GetData()->nDataLength = nNewLength;
|
|
m_pchData[nNewLength] = '\0';
|
|
}
|
|
|
|
inline LPTSTR CString::GetBufferSetLength(int nNewLength)
|
|
{
|
|
ATLASSERT(nNewLength >= 0);
|
|
|
|
GetBuffer(nNewLength);
|
|
GetData()->nDataLength = nNewLength;
|
|
m_pchData[nNewLength] = '\0';
|
|
return m_pchData;
|
|
}
|
|
|
|
inline void CString::FreeExtra()
|
|
{
|
|
ATLASSERT(GetData()->nDataLength <= GetData()->nAllocLength);
|
|
if (GetData()->nDataLength != GetData()->nAllocLength)
|
|
{
|
|
CStringData* pOldData = GetData();
|
|
if(AllocBuffer(GetData()->nDataLength))
|
|
{
|
|
memcpy(m_pchData, pOldData->data(), pOldData->nDataLength*sizeof(TCHAR));
|
|
ATLASSERT(m_pchData[GetData()->nDataLength] == '\0');
|
|
CString::Release(pOldData);
|
|
}
|
|
}
|
|
ATLASSERT(GetData() != NULL);
|
|
}
|
|
|
|
inline LPTSTR CString::LockBuffer()
|
|
{
|
|
LPTSTR lpsz = GetBuffer(0);
|
|
GetData()->nRefs = -1;
|
|
return lpsz;
|
|
}
|
|
|
|
inline void CString::UnlockBuffer()
|
|
{
|
|
ATLASSERT(GetData()->nRefs == -1);
|
|
if (GetData() != afxDataNil)
|
|
GetData()->nRefs = 1;
|
|
}
|
|
|
|
inline int CString::Find(TCHAR ch) const
|
|
{
|
|
// find first single character
|
|
LPTSTR lpsz = _tcschr(m_pchData, (_TUCHAR)ch);
|
|
|
|
// return -1 if not found and index otherwise
|
|
return (lpsz == NULL) ? -1 : (int)(lpsz - m_pchData);
|
|
}
|
|
|
|
inline int CString::FindOneOf(LPCTSTR lpszCharSet) const
|
|
{
|
|
ATLASSERT(AfxIsValidString(lpszCharSet, FALSE));
|
|
LPTSTR lpsz = _tcspbrk(m_pchData, lpszCharSet);
|
|
return (lpsz == NULL) ? -1 : (int)(lpsz - m_pchData);
|
|
}
|
|
|
|
inline void CString::MakeUpper()
|
|
{
|
|
CopyBeforeWrite();
|
|
_tcsupr(m_pchData);
|
|
}
|
|
|
|
inline void CString::MakeLower()
|
|
{
|
|
CopyBeforeWrite();
|
|
_tcslwr(m_pchData);
|
|
}
|
|
|
|
inline void CString::MakeReverse()
|
|
{
|
|
CopyBeforeWrite();
|
|
_tcsrev(m_pchData);
|
|
}
|
|
|
|
inline void CString::SetAt(int nIndex, TCHAR ch)
|
|
{
|
|
ATLASSERT(nIndex >= 0);
|
|
ATLASSERT(nIndex < GetData()->nDataLength);
|
|
|
|
CopyBeforeWrite();
|
|
m_pchData[nIndex] = ch;
|
|
}
|
|
|
|
#ifndef _UNICODE
|
|
inline void CString::AnsiToOem()
|
|
{
|
|
CopyBeforeWrite();
|
|
::AnsiToOem(m_pchData, m_pchData);
|
|
}
|
|
inline void CString::OemToAnsi()
|
|
{
|
|
CopyBeforeWrite();
|
|
::OemToAnsi(m_pchData, m_pchData);
|
|
}
|
|
#endif
|
|
|
|
// CString conversion helpers (these use the current system locale)
|
|
|
|
inline int __cdecl _wcstombsz(char* mbstr, const wchar_t* wcstr, size_t count)
|
|
{
|
|
if (count == 0 && mbstr != NULL)
|
|
return 0;
|
|
|
|
int result = ::WideCharToMultiByte(CP_ACP, 0, wcstr, -1,
|
|
mbstr, count, NULL, NULL);
|
|
ATLASSERT(mbstr == NULL || result <= (int)count);
|
|
if (result > 0)
|
|
mbstr[result-1] = 0;
|
|
return result;
|
|
}
|
|
|
|
inline int __cdecl _mbstowcsz(wchar_t* wcstr, const char* mbstr, size_t count)
|
|
{
|
|
if (count == 0 && wcstr != NULL)
|
|
return 0;
|
|
|
|
int result = ::MultiByteToWideChar(CP_ACP, 0, mbstr, -1,
|
|
wcstr, count);
|
|
ATLASSERT(wcstr == NULL || result <= (int)count);
|
|
if (result > 0)
|
|
wcstr[result-1] = 0;
|
|
return result;
|
|
}
|
|
|
|
inline CString::CString(TCHAR ch, int nLength)
|
|
{
|
|
ATLASSERT(!_istlead(ch)); // can't create a lead byte string
|
|
Init();
|
|
if (nLength >= 1)
|
|
{
|
|
if(AllocBuffer(nLength))
|
|
{
|
|
#ifdef _UNICODE
|
|
for (int i = 0; i < nLength; i++)
|
|
m_pchData[i] = ch;
|
|
#else
|
|
memset(m_pchData, ch, nLength);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
inline CString::CString(LPCTSTR lpch, int nLength)
|
|
{
|
|
Init();
|
|
if (nLength != 0)
|
|
{
|
|
ATLASSERT(AfxIsValidAddress(lpch, nLength, FALSE));
|
|
if(AllocBuffer(nLength))
|
|
memcpy(m_pchData, lpch, nLength*sizeof(TCHAR));
|
|
}
|
|
}
|
|
|
|
inline const CString& CString::operator=(TCHAR ch)
|
|
{
|
|
ATLASSERT(!_istlead(ch)); // can't set single lead byte
|
|
AssignCopy(1, &ch);
|
|
return *this;
|
|
}
|
|
|
|
inline CString __stdcall operator+(const CString& string1, TCHAR ch)
|
|
{
|
|
CString s;
|
|
s.ConcatCopy(string1.GetData()->nDataLength, string1.m_pchData, 1, &ch);
|
|
return s;
|
|
}
|
|
|
|
inline CString __stdcall operator+(TCHAR ch, const CString& string)
|
|
{
|
|
CString s;
|
|
s.ConcatCopy(1, &ch, string.GetData()->nDataLength, string.m_pchData);
|
|
return s;
|
|
}
|
|
|
|
inline CString CString::Mid(int nFirst) const
|
|
{
|
|
return Mid(nFirst, GetData()->nDataLength - nFirst);
|
|
}
|
|
|
|
inline CString CString::Mid(int nFirst, int nCount) const
|
|
{
|
|
// out-of-bounds requests return sensible things
|
|
if (nFirst < 0)
|
|
nFirst = 0;
|
|
if (nCount < 0)
|
|
nCount = 0;
|
|
|
|
if (nFirst + nCount > GetData()->nDataLength)
|
|
nCount = GetData()->nDataLength - nFirst;
|
|
if (nFirst > GetData()->nDataLength)
|
|
nCount = 0;
|
|
|
|
CString dest;
|
|
AllocCopy(dest, nCount, nFirst, 0);
|
|
return dest;
|
|
}
|
|
|
|
inline CString CString::Right(int nCount) const
|
|
{
|
|
if (nCount < 0)
|
|
nCount = 0;
|
|
else if (nCount > GetData()->nDataLength)
|
|
nCount = GetData()->nDataLength;
|
|
|
|
CString dest;
|
|
AllocCopy(dest, nCount, GetData()->nDataLength-nCount, 0);
|
|
return dest;
|
|
}
|
|
|
|
inline CString CString::Left(int nCount) const
|
|
{
|
|
if (nCount < 0)
|
|
nCount = 0;
|
|
else if (nCount > GetData()->nDataLength)
|
|
nCount = GetData()->nDataLength;
|
|
|
|
CString dest;
|
|
AllocCopy(dest, nCount, 0, 0);
|
|
return dest;
|
|
}
|
|
|
|
// strspn equivalent
|
|
inline CString CString::SpanIncluding(LPCTSTR lpszCharSet) const
|
|
{
|
|
ATLASSERT(AfxIsValidString(lpszCharSet, FALSE));
|
|
return Left(_tcsspn(m_pchData, lpszCharSet));
|
|
}
|
|
|
|
// strcspn equivalent
|
|
inline CString CString::SpanExcluding(LPCTSTR lpszCharSet) const
|
|
{
|
|
ATLASSERT(AfxIsValidString(lpszCharSet, FALSE));
|
|
return Left(_tcscspn(m_pchData, lpszCharSet));
|
|
}
|
|
|
|
inline int CString::ReverseFind(TCHAR ch) const
|
|
{
|
|
// find last single character
|
|
LPTSTR lpsz = _tcsrchr(m_pchData, (_TUCHAR)ch);
|
|
|
|
// return -1 if not found, distance from beginning otherwise
|
|
return (lpsz == NULL) ? -1 : (int)(lpsz - m_pchData);
|
|
}
|
|
|
|
// find a sub-string (like strstr)
|
|
inline int CString::Find(LPCTSTR lpszSub) const
|
|
{
|
|
ATLASSERT(AfxIsValidString(lpszSub, FALSE));
|
|
|
|
// find first matching substring
|
|
LPTSTR lpsz = _tcsstr(m_pchData, lpszSub);
|
|
|
|
// return -1 for not found, distance from beginning otherwise
|
|
return (lpsz == NULL) ? -1 : (int)(lpsz - m_pchData);
|
|
}
|
|
|
|
#define TCHAR_ARG TCHAR
|
|
#define WCHAR_ARG WCHAR
|
|
#define CHAR_ARG char
|
|
|
|
struct _AFX_DOUBLE { BYTE doubleBits[sizeof(double)]; };
|
|
|
|
#if defined(_X86_)
|
|
#define DOUBLE_ARG _AFX_DOUBLE
|
|
#else
|
|
#define DOUBLE_ARG double
|
|
#endif
|
|
|
|
#define FORCE_ANSI 0x10000
|
|
#define FORCE_UNICODE 0x20000
|
|
|
|
inline void CString::FormatV(LPCTSTR lpszFormat, va_list argList)
|
|
{
|
|
ATLASSERT(AfxIsValidString(lpszFormat, FALSE));
|
|
|
|
va_list argListSave = argList;
|
|
|
|
// make a guess at the maximum length of the resulting string
|
|
int nMaxLen = 0;
|
|
for (LPCTSTR lpsz = lpszFormat; *lpsz != '\0'; lpsz = _tcsinc(lpsz))
|
|
{
|
|
// handle '%' character, but watch out for '%%'
|
|
if (*lpsz != '%' || *(lpsz = _tcsinc(lpsz)) == '%')
|
|
{
|
|
nMaxLen += _tclen(lpsz);
|
|
continue;
|
|
}
|
|
|
|
int nItemLen = 0;
|
|
|
|
// handle '%' character with format
|
|
int nWidth = 0;
|
|
for (; *lpsz != '\0'; lpsz = _tcsinc(lpsz))
|
|
{
|
|
// check for valid flags
|
|
if (*lpsz == '#')
|
|
nMaxLen += 2; // for '0x'
|
|
else if (*lpsz == '*')
|
|
nWidth = va_arg(argList, int);
|
|
else if (*lpsz == '-' || *lpsz == '+' || *lpsz == '0' ||
|
|
*lpsz == ' ')
|
|
;
|
|
else // hit non-flag character
|
|
break;
|
|
}
|
|
// get width and skip it
|
|
if (nWidth == 0)
|
|
{
|
|
// width indicated by
|
|
nWidth = _ttoi(lpsz);
|
|
for (; *lpsz != '\0' && _istdigit(*lpsz); lpsz = _tcsinc(lpsz))
|
|
;
|
|
}
|
|
ATLASSERT(nWidth >= 0);
|
|
|
|
int nPrecision = 0;
|
|
if (*lpsz == '.')
|
|
{
|
|
// skip past '.' separator (width.precision)
|
|
lpsz = _tcsinc(lpsz);
|
|
|
|
// get precision and skip it
|
|
if (*lpsz == '*')
|
|
{
|
|
nPrecision = va_arg(argList, int);
|
|
lpsz = _tcsinc(lpsz);
|
|
}
|
|
else
|
|
{
|
|
nPrecision = _ttoi(lpsz);
|
|
for (; *lpsz != '\0' && _istdigit(*lpsz); lpsz = _tcsinc(lpsz))
|
|
;
|
|
}
|
|
ATLASSERT(nPrecision >= 0);
|
|
}
|
|
|
|
// should be on type modifier or specifier
|
|
int nModifier = 0;
|
|
switch (*lpsz)
|
|
{
|
|
// modifiers that affect size
|
|
case 'h':
|
|
nModifier = FORCE_ANSI;
|
|
lpsz = _tcsinc(lpsz);
|
|
break;
|
|
case 'l':
|
|
nModifier = FORCE_UNICODE;
|
|
lpsz = _tcsinc(lpsz);
|
|
break;
|
|
|
|
// modifiers that do not affect size
|
|
case 'F':
|
|
case 'N':
|
|
case 'L':
|
|
lpsz = _tcsinc(lpsz);
|
|
break;
|
|
}
|
|
|
|
// now should be on specifier
|
|
switch (*lpsz | nModifier)
|
|
{
|
|
// single characters
|
|
case 'c':
|
|
case 'C':
|
|
nItemLen = 2;
|
|
va_arg(argList, TCHAR_ARG);
|
|
break;
|
|
case 'c'|FORCE_ANSI:
|
|
case 'C'|FORCE_ANSI:
|
|
nItemLen = 2;
|
|
va_arg(argList, CHAR_ARG);
|
|
break;
|
|
case 'c'|FORCE_UNICODE:
|
|
case 'C'|FORCE_UNICODE:
|
|
nItemLen = 2;
|
|
va_arg(argList, WCHAR_ARG);
|
|
break;
|
|
|
|
// strings
|
|
case 's':
|
|
{
|
|
LPCTSTR pstrNextArg = va_arg(argList, LPCTSTR);
|
|
if (pstrNextArg == NULL)
|
|
nItemLen = 6; // "(null)"
|
|
else
|
|
{
|
|
nItemLen = lstrlen(pstrNextArg);
|
|
nItemLen = max(1, nItemLen);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 'S':
|
|
{
|
|
#ifndef _UNICODE
|
|
LPWSTR pstrNextArg = va_arg(argList, LPWSTR);
|
|
if (pstrNextArg == NULL)
|
|
nItemLen = 6; // "(null)"
|
|
else
|
|
{
|
|
nItemLen = wcslen(pstrNextArg);
|
|
nItemLen = max(1, nItemLen);
|
|
}
|
|
#else
|
|
LPCSTR pstrNextArg = va_arg(argList, LPCSTR);
|
|
if (pstrNextArg == NULL)
|
|
nItemLen = 6; // "(null)"
|
|
else
|
|
{
|
|
nItemLen = lstrlenA(pstrNextArg);
|
|
nItemLen = max(1, nItemLen);
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
|
|
case 's'|FORCE_ANSI:
|
|
case 'S'|FORCE_ANSI:
|
|
{
|
|
LPCSTR pstrNextArg = va_arg(argList, LPCSTR);
|
|
if (pstrNextArg == NULL)
|
|
nItemLen = 6; // "(null)"
|
|
else
|
|
{
|
|
nItemLen = lstrlenA(pstrNextArg);
|
|
nItemLen = max(1, nItemLen);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 's'|FORCE_UNICODE:
|
|
case 'S'|FORCE_UNICODE:
|
|
{
|
|
LPWSTR pstrNextArg = va_arg(argList, LPWSTR);
|
|
if (pstrNextArg == NULL)
|
|
nItemLen = 6; // "(null)"
|
|
else
|
|
{
|
|
nItemLen = wcslen(pstrNextArg);
|
|
nItemLen = max(1, nItemLen);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// adjust nItemLen for strings
|
|
if (nItemLen != 0)
|
|
{
|
|
nItemLen = max(nItemLen, nWidth);
|
|
if (nPrecision != 0)
|
|
nItemLen = min(nItemLen, nPrecision);
|
|
}
|
|
else
|
|
{
|
|
switch (*lpsz)
|
|
{
|
|
// integers
|
|
case 'd':
|
|
case 'i':
|
|
case 'u':
|
|
case 'x':
|
|
case 'X':
|
|
case 'o':
|
|
va_arg(argList, int);
|
|
nItemLen = 32;
|
|
nItemLen = max(nItemLen, nWidth+nPrecision);
|
|
break;
|
|
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'G':
|
|
va_arg(argList, DOUBLE_ARG);
|
|
nItemLen = 128;
|
|
nItemLen = max(nItemLen, nWidth+nPrecision);
|
|
break;
|
|
|
|
case 'p':
|
|
va_arg(argList, void*);
|
|
nItemLen = 32;
|
|
nItemLen = max(nItemLen, nWidth+nPrecision);
|
|
break;
|
|
|
|
// no output
|
|
case 'n':
|
|
va_arg(argList, int*);
|
|
break;
|
|
|
|
default:
|
|
ATLASSERT(FALSE); // unknown formatting option
|
|
}
|
|
}
|
|
|
|
// adjust nMaxLen for output nItemLen
|
|
nMaxLen += nItemLen;
|
|
}
|
|
|
|
GetBuffer(nMaxLen);
|
|
int nRet = _vstprintf(m_pchData, lpszFormat, argListSave);
|
|
nRet; // ref
|
|
ATLASSERT(nRet <= GetAllocLength());
|
|
ReleaseBuffer();
|
|
|
|
va_end(argListSave);
|
|
}
|
|
|
|
// formatting (using wsprintf style formatting)
|
|
inline void __cdecl CString::Format(LPCTSTR lpszFormat, ...)
|
|
{
|
|
ATLASSERT(AfxIsValidString(lpszFormat, FALSE));
|
|
|
|
va_list argList;
|
|
va_start(argList, lpszFormat);
|
|
FormatV(lpszFormat, argList);
|
|
va_end(argList);
|
|
}
|
|
|
|
inline void __cdecl CString::Format(UINT nFormatID, ...)
|
|
{
|
|
CString strFormat;
|
|
BOOL bRet = strFormat.LoadString(nFormatID);
|
|
bRet; // ref
|
|
ATLASSERT(bRet != 0);
|
|
|
|
va_list argList;
|
|
va_start(argList, nFormatID);
|
|
FormatV(strFormat, argList);
|
|
va_end(argList);
|
|
}
|
|
|
|
// formatting (using FormatMessage style formatting)
|
|
inline BOOL __cdecl CString::FormatMessage(LPCTSTR lpszFormat, ...)
|
|
{
|
|
// format message into temporary buffer lpszTemp
|
|
va_list argList;
|
|
va_start(argList, lpszFormat);
|
|
LPTSTR lpszTemp;
|
|
BOOL bRet = TRUE;
|
|
|
|
if (::FormatMessage(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER,
|
|
lpszFormat, 0, 0, (LPTSTR)&lpszTemp, 0, &argList) == 0 ||
|
|
lpszTemp == NULL)
|
|
bRet = FALSE;
|
|
|
|
// assign lpszTemp into the resulting string and free the temporary
|
|
*this = lpszTemp;
|
|
LocalFree(lpszTemp);
|
|
va_end(argList);
|
|
return bRet;
|
|
}
|
|
|
|
inline BOOL __cdecl CString::FormatMessage(UINT nFormatID, ...)
|
|
{
|
|
// get format string from string table
|
|
CString strFormat;
|
|
BOOL bRetTmp = strFormat.LoadString(nFormatID);
|
|
bRetTmp; // ref
|
|
ATLASSERT(bRetTmp != 0);
|
|
|
|
// format message into temporary buffer lpszTemp
|
|
va_list argList;
|
|
va_start(argList, nFormatID);
|
|
LPTSTR lpszTemp;
|
|
BOOL bRet = TRUE;
|
|
|
|
if (::FormatMessage(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER,
|
|
strFormat, 0, 0, (LPTSTR)&lpszTemp, 0, &argList) == 0 ||
|
|
lpszTemp == NULL)
|
|
bRet = FALSE;
|
|
|
|
// assign lpszTemp into the resulting string and free lpszTemp
|
|
*this = lpszTemp;
|
|
LocalFree(lpszTemp);
|
|
va_end(argList);
|
|
return bRet;
|
|
}
|
|
|
|
inline void CString::TrimRight()
|
|
{
|
|
CopyBeforeWrite();
|
|
|
|
// find beginning of trailing spaces by starting at beginning (DBCS aware)
|
|
LPTSTR lpsz = m_pchData;
|
|
LPTSTR lpszLast = NULL;
|
|
while (*lpsz != '\0')
|
|
{
|
|
if (_istspace(*lpsz))
|
|
{
|
|
if (lpszLast == NULL)
|
|
lpszLast = lpsz;
|
|
}
|
|
else
|
|
lpszLast = NULL;
|
|
lpsz = _tcsinc(lpsz);
|
|
}
|
|
|
|
if (lpszLast != NULL)
|
|
{
|
|
// truncate at trailing space start
|
|
*lpszLast = '\0';
|
|
GetData()->nDataLength = (int)(DWORD_PTR)(lpszLast - m_pchData);
|
|
}
|
|
}
|
|
|
|
inline void CString::TrimLeft()
|
|
{
|
|
CopyBeforeWrite();
|
|
|
|
// find first non-space character
|
|
LPCTSTR lpsz = m_pchData;
|
|
while (_istspace(*lpsz))
|
|
lpsz = _tcsinc(lpsz);
|
|
|
|
// fix up data and length
|
|
int nDataLength = GetData()->nDataLength - (int)(DWORD_PTR)(lpsz - m_pchData);
|
|
memmove(m_pchData, lpsz, (nDataLength+1)*sizeof(TCHAR));
|
|
GetData()->nDataLength = nDataLength;
|
|
}
|
|
|
|
#ifdef _UNICODE
|
|
#define CHAR_FUDGE 1 // one TCHAR unused is good enough
|
|
#else
|
|
#define CHAR_FUDGE 2 // two BYTES unused for case of DBC last char
|
|
#endif
|
|
|
|
inline BOOL CString::LoadString(UINT nID)
|
|
{
|
|
// try fixed buffer first (to avoid wasting space in the heap)
|
|
TCHAR szTemp[256];
|
|
int nCount = sizeof(szTemp) / sizeof(szTemp[0]);
|
|
int nLen = AfxLoadString(nID, szTemp, nCount);
|
|
if (nCount - nLen > CHAR_FUDGE)
|
|
{
|
|
*this = szTemp;
|
|
return nLen > 0;
|
|
}
|
|
|
|
// try buffer size of 512, then larger size until entire string is retrieved
|
|
int nSize = 256;
|
|
do
|
|
{
|
|
nSize += 256;
|
|
nLen = AfxLoadString(nID, GetBuffer(nSize-1), nSize);
|
|
} while (nSize - nLen <= CHAR_FUDGE);
|
|
ReleaseBuffer();
|
|
|
|
return nLen > 0;
|
|
}
|
|
|
|
inline int __stdcall AfxLoadString(UINT nID, LPTSTR lpszBuf, UINT nMaxBuf)
|
|
{
|
|
ATLASSERT(AfxIsValidAddress(lpszBuf, nMaxBuf*sizeof(TCHAR)));
|
|
#ifdef _DEBUG
|
|
// LoadString without annoying warning from the Debug kernel if the
|
|
// segment containing the string is not present
|
|
if (::FindResource(_Module.GetResourceInstance(),
|
|
MAKEINTRESOURCE((nID>>4)+1), RT_STRING) == NULL)
|
|
{
|
|
lpszBuf[0] = '\0';
|
|
return 0; // not found
|
|
}
|
|
#endif //_DEBUG
|
|
int nLen = ::LoadString(_Module.GetResourceInstance(), nID, lpszBuf, nMaxBuf);
|
|
if (nLen == 0)
|
|
lpszBuf[0] = '\0';
|
|
return nLen;
|
|
}
|
|
|
|
#ifndef _ATL_NO_COM
|
|
inline BSTR CString::AllocSysString() const
|
|
{
|
|
#if defined(_UNICODE) || defined(OLE2ANSI)
|
|
BSTR bstr = ::SysAllocStringLen(m_pchData, GetData()->nDataLength);
|
|
#else
|
|
int nLen = MultiByteToWideChar(CP_ACP, 0, m_pchData,
|
|
GetData()->nDataLength, NULL, NULL);
|
|
BSTR bstr = ::SysAllocStringLen(NULL, nLen);
|
|
if(bstr != NULL)
|
|
MultiByteToWideChar(CP_ACP, 0, m_pchData, GetData()->nDataLength, bstr, nLen);
|
|
#endif
|
|
return bstr;
|
|
}
|
|
|
|
inline BSTR CString::SetSysString(BSTR* pbstr) const
|
|
{
|
|
ATLASSERT(AfxIsValidAddress(pbstr, sizeof(BSTR)));
|
|
|
|
#if defined(_UNICODE) || defined(OLE2ANSI)
|
|
::SysReAllocStringLen(pbstr, m_pchData, GetData()->nDataLength);
|
|
#else
|
|
int nLen = MultiByteToWideChar(CP_ACP, 0, m_pchData,
|
|
GetData()->nDataLength, NULL, NULL);
|
|
if(::SysReAllocStringLen(pbstr, NULL, nLen))
|
|
MultiByteToWideChar(CP_ACP, 0, m_pchData, GetData()->nDataLength, *pbstr, nLen);
|
|
#endif
|
|
ATLASSERT(*pbstr != NULL);
|
|
return *pbstr;
|
|
}
|
|
#endif //!_ATL_NO_COM
|
|
|
|
#endif //!_ATL_TMP_NO_CSTRING
|
|
|
|
}; //namespace ATL
|
|
|
|
#endif // __ATLTMP_H__
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|