mirror of
https://github.com/reactos/reactos.git
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b819608ed8
svn path=/branches/condrv_restructure/; revision=63104
131 lines
5.6 KiB
C++
131 lines
5.6 KiB
C++
#pragma once
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#ifndef _CHSTRING_H
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#define _CHSTRING_H
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#include <windows.h>
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#include <provexce.h>
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struct CHStringData
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{
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long nRefs;
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int nDataLength;
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int nAllocLength;
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WCHAR* data()
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{
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return (WCHAR*)(this+1);
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}
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};
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class CHString
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{
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public:
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CHString();
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CHString(WCHAR ch, int nRepeat = 1) throw (CHeap_Exception);
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CHString(LPCWSTR lpsz) throw (CHeap_Exception);
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CHString(LPCWSTR lpch, int nLength) throw (CHeap_Exception);
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CHString(LPCSTR lpsz) throw (CHeap_Exception);
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CHString(const CHString& stringSrc);
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CHString(const unsigned char* lpsz);
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~CHString();
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BSTR AllocSysString() const throw (CHeap_Exception);
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int Collate(LPCWSTR lpsz) const;
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int Compare(LPCWSTR lpsz) const;
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int CompareNoCase(LPCWSTR lpsz) const;
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void Empty();
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int Find(WCHAR ch) const;
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int Find(LPCWSTR lpszSub) const;
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int FindOneOf(LPCWSTR lpszCharSet) const;
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void Format(UINT nFormatID, ...) throw (CHeap_Exception);
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void Format(LPCWSTR lpszFormat, ...) throw (CHeap_Exception);
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void FormatMessageW(UINT nFormatID, ...) throw (CHeap_Exception);
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void FormatMessageW(LPCWSTR lpszFormat, ...) throw (CHeap_Exception);
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void FormatV(LPCWSTR lpszFormat, va_list argList);
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void FreeExtra() throw (CHeap_Exception);
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int GetAllocLength() const;
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WCHAR GetAt(int nIndex) const;
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LPWSTR GetBuffer(int nMinBufLength) throw (CHeap_Exception);
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LPWSTR GetBufferSetLength(int nNewLength) throw (CHeap_Exception);
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int GetLength() const;
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BOOL IsEmpty() const;
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CHString Left(int nCount) const throw (CHeap_Exception);
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int LoadStringW(UINT nID) throw (CHeap_Exception);
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LPWSTR LockBuffer();
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void MakeLower() throw (CHeap_Exception);
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void MakeReverse() throw (CHeap_Exception);
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void MakeUpper() throw (CHeap_Exception);
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CHString Mid(int nFirst) const throw (CHeap_Exception);
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CHString Mid(int nFirst, int nCount) const throw (CHeap_Exception);
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void ReleaseBuffer(int nNewLength = -1) throw (CHeap_Exception);
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int ReverseFind(WCHAR ch) const;
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CHString Right(int nCount) const throw (CHeap_Exception);
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void SetAt(int nIndex, WCHAR ch) throw (CHeap_Exception);
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CHString SpanExcluding(LPCWSTR lpszCharSet) const throw (CHeap_Exception);
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CHString SpanIncluding(LPCWSTR lpszCharSet) const throw (CHeap_Exception);
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void TrimLeft() throw (CHeap_Exception);
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void TrimRight() throw (CHeap_Exception);
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void UnlockBuffer();
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const CHString& operator=(char ch) throw (CHeap_Exception);
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const CHString& operator=(WCHAR ch) throw (CHeap_Exception);
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const CHString& operator=(CHString *p) throw (CHeap_Exception);
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const CHString& operator=(LPCSTR lpsz) throw (CHeap_Exception);
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const CHString& operator=(LPCWSTR lpsz) throw (CHeap_Exception);
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const CHString& operator=(const CHString& stringSrc) throw (CHeap_Exception);
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const CHString& operator=(const unsigned char* lpsz) throw (CHeap_Exception);
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const CHString& operator+=(char ch) throw (CHeap_Exception);
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const CHString& operator+=(WCHAR ch) throw (CHeap_Exception);
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const CHString& operator+=(LPCWSTR lpsz) throw (CHeap_Exception);
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const CHString& operator+=(const CHString& string) throw (CHeap_Exception);
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WCHAR operator[](int nIndex) const;
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operator LPCWSTR() const;
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friend CHString WINAPI operator+(WCHAR ch, const CHString& string) throw (CHeap_Exception);
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friend CHString WINAPI operator+(const CHString& string, WCHAR ch) throw (CHeap_Exception);
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friend CHString WINAPI operator+(const CHString& string, LPCWSTR lpsz) throw (CHeap_Exception);
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friend CHString WINAPI operator+(LPCWSTR lpsz, const CHString& string) throw (CHeap_Exception);
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friend CHString WINAPI operator+(const CHString& string1, const CHString& string2) throw (CHeap_Exception);
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protected:
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LPWSTR m_pchData;
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void AllocBeforeWrite(int nLen) throw (CHeap_Exception);
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void AllocBuffer(int nLen) throw (CHeap_Exception);
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void AllocCopy(CHString& dest, int nCopyLen, int nCopyIndex, int nExtraLen) const throw (CHeap_Exception);
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void AssignCopy(int nSrcLen, LPCWSTR lpszSrcData) throw (CHeap_Exception);
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void ConcatCopy(int nSrc1Len, LPCWSTR lpszSrc1Data, int nSrc2Len, LPCWSTR lpszSrc2Data) throw (CHeap_Exception);
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void ConcatInPlace(int nSrcLen, LPCWSTR lpszSrcData);
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void CopyBeforeWrite() throw (CHeap_Exception);
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CHStringData* GetData() const;
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void Init();
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int LoadStringW(UINT nID, LPWSTR lpszBuf, UINT nMaxBuf) throw (CHeap_Exception);
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void Release();
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static void WINAPI Release(CHStringData* pData);
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static int WINAPI SafeStrlen(LPCWSTR lpsz);
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};
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inline BOOL operator==(const CHString& s1, LPCWSTR s2) { return s1.Compare(s2) == 0; }
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inline BOOL operator==(const CHString& s1, const CHString& s2) { return s1.Compare(s2) == 0; }
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inline BOOL operator!=(const CHString& s1, LPCWSTR s2) { return s1.Compare(s2) != 0; }
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inline BOOL operator!=(const CHString& s1, const CHString& s2) { return s1.Compare(s2) != 0; }
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inline BOOL operator<(const CHString& s1, LPCWSTR s2) { return s1.Compare(s2) < 0; }
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inline BOOL operator<(const CHString& s1, const CHString& s2) { return s1.Compare(s2) < 0; }
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inline BOOL operator>(const CHString& s1, LPCWSTR s2) { return s1.Compare(s2) > 0; }
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inline BOOL operator>(const CHString& s1, const CHString& s2) { return s1.Compare(s2) > 0; }
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inline BOOL operator<=(const CHString& s1, LPCWSTR s2) { return s1.Compare(s2) <= 0; }
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inline BOOL operator<=(const CHString& s1, const CHString& s2) { return s1.Compare(s2) <= 0; }
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inline BOOL operator>=(const CHString& s1, LPCWSTR s2) { return s1.Compare(s2) >= 0; }
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inline BOOL operator>=(const CHString& s1, const CHString& s2) { return s1.Compare(s2) >= 0; }
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#endif
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