third-party libs
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Benjamin Palko
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552
third-party/BugTrap-1.3-57bd515/source/StrStream.h
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third-party/BugTrap-1.3-57bd515/source/StrStream.h
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/*
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* This is a part of the BugTrap package.
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* Copyright (c) 2005-2009 IntelleSoft.
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* All rights reserved.
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*
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* Description: String (in-memory) stream class.
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* Author: Maksim Pyatkovskiy.
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*
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* This source code is only intended as a supplement to the
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* BugTrap package reference and related electronic documentation
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* provided with the product. See these sources for detailed
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* information regarding the BugTrap package.
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*/
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#pragma once
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class CStrHolder;
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/// Dynamic string builder.
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class CStrStream
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{
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public:
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/// Initialize the object.
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CStrStream(void);
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/// Initialize the object.
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explicit CStrStream(size_t nSize);
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/// Makes a copy of string data.
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CStrStream(PCSTR pszStrData);
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/// Makes a copy of string data.
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CStrStream(PCWSTR pszStrData);
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/// Makes a copy of string data.
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CStrStream(const CStrHolder& rStrHolder);
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/// Makes a copy of string data.
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CStrStream(const CStrStream& rStrStream);
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/// Destroy the object.
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~CStrStream(void);
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/// Get string data.
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operator PCTSTR(void) const;
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/// Get string length.
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size_t GetLength(void) const;
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/// Return true if string is empty.
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bool IsEmpty(void) const;
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/// Get string character.
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TCHAR operator[](size_t nPosition) const;
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/// Get/set string character.
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TCHAR& operator[](size_t nPosition);
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/// Get string character.
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TCHAR GetAt(size_t nPosition) const;
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/// Set string character.
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void SetAt(size_t nPosition, TCHAR chData);
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/// Extract substring from the stream.
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void Substring(CStrHolder& rStrHolder, size_t nPosition, size_t nLength = MAXSIZE_T) const;
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/// Extract substring from the stream.
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void Substring(CStrStream& rStrStream, size_t nPosition, size_t nLength = MAXSIZE_T) const;
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/// Insert single character to the stream.
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void Insert(TCHAR chData, size_t nPosition);
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/// Insert substring to the stream.
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void Insert(PCTSTR pszSubstring, size_t nPosition);
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/// Insert substring to the stream.
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void Insert(const CStrHolder& rStrHolder, size_t nPosition);
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/// Insert substring to the stream.
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void Insert(const CStrStream& rStrStream, size_t nPosition);
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/// Delete substring from the string.
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void Delete(size_t nPosition, size_t nLength = MAXSIZE_T);
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/// Trim a string.
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void Trim(void);
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/// Makes a copy of string data.
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CStrStream& operator=(CHAR chData);
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/// Makes a copy of string data.
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CStrStream& operator=(WCHAR chData);
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/// Makes a copy of string data.
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CStrStream& operator=(PCSTR pszStrData);
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/// Makes a copy of string data.
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CStrStream& operator=(PCWSTR pszStrData);
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/// Makes a copy of string data.
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CStrStream& operator=(const CStrHolder& rStrHolder);
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/// Makes a copy of string data.
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CStrStream& operator=(const CStrStream& rStrStream);
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/// Appends data to stream.
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CStrStream& operator<<(CHAR chData);
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/// Appends data to stream.
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CStrStream& operator<<(WCHAR chData);
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/// Appends data to stream.
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CStrStream& operator<<(PCSTR pszStrData);
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/// Appends data to stream.
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CStrStream& operator<<(PCWSTR pszStrData);
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/// Appends data to stream.
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CStrStream& operator<<(const CStrHolder& rStrHolder);
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/// Appends data to stream.
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CStrStream& operator<<(const CStrStream& rStrStream);
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/// Detach string data from the object.
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PTSTR Detach(void);
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/// Reset stream contents.
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void Reset(void);
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/// Free stream object memory.
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void Free(void);
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/// Object comparison.
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friend bool operator==(const CStrStream& rStrStream1, const CStrStream& rStrStream2);
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/// Object comparison.
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friend bool operator!=(const CStrStream& rStrStream1, const CStrStream& rStrStream2);
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/// Object comparison.
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friend bool operator<(const CStrStream& rStrStream1, const CStrStream& rStrStream2);
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/// Object comparison.
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friend bool operator<=(const CStrStream& rStrStream1, const CStrStream& rStrStream2);
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/// Object comparison.
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friend bool operator>(const CStrStream& rStrStream1, const CStrStream& rStrStream2);
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/// Object comparison.
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friend bool operator>=(const CStrStream& rStrStream1, const CStrStream& rStrStream2);
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private:
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/// Clear internal data.
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void InitBuffer(void);
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/// Initialize new string.
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void InitBuffer(size_t nSize);
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/// Reallocates string buffer if necessary.
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void EnsureSize(size_t nSize, bool bAdaptiveGrowth);
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/// Initialize new string.
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void InitData(PCTSTR pszStrData, size_t nLength);
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/// Copy string into the existing buffer.
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void CopyData(PCTSTR pszStrData, size_t nLength);
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/// Append string to the existing data.
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void AppendData(PCTSTR pszStrData, size_t nLength);
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#ifdef _UNICODE
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/// Initialize new string.
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void InitData(PCSTR pszStrData);
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/// Copy string into the existing buffer.
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void CopyData(PCSTR pszStrData);
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/// Append string to the existing data.
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void AppendData(PCSTR pszStrData);
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#else
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/// Initialize new string.
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void InitData(PCWSTR pszStrData);
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/// Copy string into existing buffer.
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void CopyData(PCWSTR pszStrData);
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/// Append string to existing data.
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void AppendData(PCWSTR pszStrData);
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#endif
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/// Insert substring to the stream.
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void Insert(PCTSTR pszSubstring, size_t nPosition, size_t nLength);
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/// Validate string position.
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void ValidateIndex(size_t nPosition) const;
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/// Validate string position and length.
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void ValidateIndex(size_t nPosition, size_t& nLength) const;
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/// Stream data data.
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PTSTR m_pszData;
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/// String length.
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size_t m_nLength;
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/// Buffer size.
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size_t m_nSize;
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};
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inline CStrStream::CStrStream(void)
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{
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InitBuffer();
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}
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/**
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* @param nSize - initial buffer size.
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*/
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inline CStrStream::CStrStream(size_t nSize)
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{
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InitBuffer(nSize);
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}
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inline CStrStream::~CStrStream(void)
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{
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delete[] m_pszData;
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}
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/**
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* @return stream length.
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*/
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inline size_t CStrStream::GetLength(void) const
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{
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return m_nLength;
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}
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/**
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* @return true if string is empty.
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*/
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inline bool CStrStream::IsEmpty(void) const
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{
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return (m_nLength == 0);
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}
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/**
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* @return pointer to stream buffer.
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*/
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inline CStrStream::operator PCTSTR(void) const
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{
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return (m_pszData ? m_pszData : _T(""));
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}
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/**
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* @param pszStrData - string data to copy.
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*/
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inline CStrStream::CStrStream(PCSTR pszStrData)
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{
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#ifdef _UNICODE
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InitData(pszStrData);
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#else
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InitData(pszStrData, strlen(pszStrData));
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#endif
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}
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/**
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* @param pszStrData - string data to copy.
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*/
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inline CStrStream::CStrStream(PCWSTR pszStrData)
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{
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#ifdef _UNICODE
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InitData(pszStrData, wcslen(pszStrData));
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#else
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InitData(pszStrData);
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#endif
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}
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/**
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* @param rStrStream - another stream object.
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*/
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inline CStrStream::CStrStream(const CStrStream& rStrStream)
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{
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InitData(rStrStream.m_pszData, rStrStream.m_nLength);
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}
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/**
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* @param chData - character data to copy.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator=(CHAR chData)
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{
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#ifdef _UNICODE
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WCHAR chTemp;
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MultiByteToWideChar(CP_ACP, 0, &chData, 1, &chTemp, 1);
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CopyData(&chTemp, 1);
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#else
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CopyData(&chData, 1);
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#endif
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return *this;
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}
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/**
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* @param chData - character data to copy.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator=(WCHAR chData)
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{
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#ifdef _UNICODE
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CopyData(&chData, 1);
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#else
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CHAR chTemp;
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WideCharToMultiByte(CP_ACP, 0, &chData, 1, &chTemp, 1, NULL, NULL);
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CopyData(&chTemp, 1);
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#endif
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return *this;
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}
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/**
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* @param pszStrData - string data to copy.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator=(PCSTR pszStrData)
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{
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#ifdef _UNICODE
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CopyData(pszStrData);
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#else
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CopyData(pszStrData, strlen(pszStrData));
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#endif
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return *this;
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}
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/**
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* @param pszStrData - string data to copy.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator=(PCWSTR pszStrData)
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{
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#ifdef _UNICODE
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CopyData(pszStrData, wcslen(pszStrData));
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#else
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CopyData(pszStrData);
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#endif
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return *this;
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}
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/**
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* @param rStrStream - another stream object.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator=(const CStrStream& rStrStream)
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{
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if (this != &rStrStream)
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CopyData(rStrStream.m_pszData, rStrStream.m_nLength);
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return *this;
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}
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/**
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* @param chData - character data to append.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator<<(CHAR chData)
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{
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#ifdef _UNICODE
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WCHAR chTemp;
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MultiByteToWideChar(CP_ACP, 0, &chData, 1, &chTemp, 1);
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AppendData(&chTemp, 1);
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#else
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AppendData(&chData, 1);
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#endif
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return *this;
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}
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/**
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* @param chData - character data to append.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator<<(WCHAR chData)
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{
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#ifdef _UNICODE
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AppendData(&chData, 1);
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#else
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CHAR chTemp;
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WideCharToMultiByte(CP_ACP, 0, &chData, 1, &chTemp, 1, NULL, NULL);
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AppendData(&chTemp, 1);
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#endif
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return *this;
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}
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/**
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* @param pszStrData - string data to append.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator<<(PCSTR pszStrData)
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{
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#ifdef _UNICODE
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AppendData(pszStrData);
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#else
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AppendData(pszStrData, strlen(pszStrData));
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#endif
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return *this;
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}
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/**
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* @param pszStrData - string data to append.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator<<(PCWSTR pszStrData)
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{
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#ifdef _UNICODE
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AppendData(pszStrData, wcslen(pszStrData));
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#else
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AppendData(pszStrData);
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#endif
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return *this;
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}
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/**
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* @param rStrStream - another stream object.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator<<(const CStrStream& rStrStream)
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{
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AppendData(rStrStream.m_pszData, rStrStream.m_nLength);
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return *this;
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}
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/**
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* @param nPosition - character position within the string.
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* @return character value.
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*/
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inline TCHAR CStrStream::GetAt(size_t nPosition) const
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{
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ValidateIndex(nPosition);
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return m_pszData[nPosition];
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}
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/**
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* @param nPosition - character position within the string.
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* @return character value.
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*/
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inline TCHAR CStrStream::operator[](size_t nPosition) const
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{
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ValidateIndex(nPosition);
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return m_pszData[nPosition];
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}
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/**
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* @param nPosition - character position within the string.
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* @param chData - character value.
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*/
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inline void CStrStream::SetAt(size_t nPosition, TCHAR chData)
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{
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ValidateIndex(nPosition);
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m_pszData[nPosition] = chData;
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}
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/**
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* @param nPosition - character position within the string.
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* @return reference to character value.
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*/
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inline TCHAR& CStrStream::operator[](size_t nPosition)
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{
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ValidateIndex(nPosition);
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return m_pszData[nPosition];
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}
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/**
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* @param rStrStream - string buffer that receives the data.
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* @param nPosition - start position.
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* @param nLength - length of the extracted string.
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*/
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inline void CStrStream::Substring(CStrStream& rStrStream, size_t nPosition, size_t nLength) const
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{
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ValidateIndex(nPosition, nLength);
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rStrStream.CopyData(m_pszData + nPosition, nLength);
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}
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/**
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* @param nPosition - start position.
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*/
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inline void CStrStream::ValidateIndex(size_t nPosition) const
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{
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_ASSERTE(nPosition < m_nLength);
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if (nPosition >= m_nLength)
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RaiseException(STATUS_ARRAY_BOUNDS_EXCEEDED, 0, 0, NULL);
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}
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/**
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* @param chData - character value.
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* @param nPosition - start position.
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*/
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inline void CStrStream::Insert(TCHAR chData, size_t nPosition)
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{
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Insert(&chData, nPosition, 1);
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}
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/**
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* @param pszSubstring - inserted string buffer.
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* @param nPosition - start position.
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*/
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inline void CStrStream::Insert(PCTSTR pszSubstring, size_t nPosition)
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{
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Insert(pszSubstring, nPosition, _tcslen(pszSubstring));
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}
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/**
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* @param rStrStream - inserted string buffer.
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* @param nPosition - start position.
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*/
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inline void CStrStream::Insert(const CStrStream& rStrStream, size_t nPosition)
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{
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Insert(rStrStream.m_pszData, nPosition, rStrStream.m_nLength);
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}
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#include "StrHolder.h"
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/**
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* @param rStrHolder - string data to copy.
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*/
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inline CStrStream::CStrStream(const CStrHolder& rStrHolder)
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{
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InitData((PCTSTR)rStrHolder, rStrHolder.GetLength());
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}
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/**
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* @param rStrHolder - string data to copy.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator=(const CStrHolder& rStrHolder)
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{
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CopyData((PCTSTR)rStrHolder, rStrHolder.GetLength());
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return *this;
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}
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/**
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* @param rStrHolder - string data to append.
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* @return reference to itself.
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*/
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inline CStrStream& CStrStream::operator<<(const CStrHolder& rStrHolder)
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{
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AppendData((PCTSTR)rStrHolder, rStrHolder.GetLength());
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return *this;
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}
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/**
|
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* @param rStrHolder - inserted string buffer.
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* @param nPosition - start position.
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||||
*/
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inline void CStrStream::Insert(const CStrHolder& rStrHolder, size_t nPosition)
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{
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Insert((PCTSTR)rStrHolder, nPosition, rStrHolder.GetLength());
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}
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/**
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* @param rStrStream1 - 1st object.
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* @param rStrStream2 - 2nd object.
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* @return comparison result.
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*/
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inline bool operator==(const CStrStream& rStrStream1, const CStrStream& rStrStream2)
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{
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return (_tcscmp(rStrStream1.m_pszData, rStrStream2.m_pszData) == 0);
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}
|
||||
|
||||
/**
|
||||
* @param rStrStream1 - 1st object.
|
||||
* @param rStrStream2 - 2nd object.
|
||||
* @return comparison result.
|
||||
*/
|
||||
inline bool operator!=(const CStrStream& rStrStream1, const CStrStream& rStrStream2)
|
||||
{
|
||||
return (_tcscmp(rStrStream1.m_pszData, rStrStream2.m_pszData) != 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param rStrStream1 - 1st object.
|
||||
* @param rStrStream2 - 2nd object.
|
||||
* @return comparison result.
|
||||
*/
|
||||
inline bool operator<(const CStrStream& rStrStream1, const CStrStream& rStrStream2)
|
||||
{
|
||||
return (_tcscmp(rStrStream1.m_pszData, rStrStream2.m_pszData) < 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param rStrStream1 - 1st object.
|
||||
* @param rStrStream2 - 2nd object.
|
||||
* @return comparison result.
|
||||
*/
|
||||
inline bool operator<=(const CStrStream& rStrStream1, const CStrStream& rStrStream2)
|
||||
{
|
||||
return (_tcscmp(rStrStream1.m_pszData, rStrStream2.m_pszData) <= 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param rStrStream1 - 1st object.
|
||||
* @param rStrStream2 - 2nd object.
|
||||
* @return comparison result.
|
||||
*/
|
||||
inline bool operator>(const CStrStream& rStrStream1, const CStrStream& rStrStream2)
|
||||
{
|
||||
return (_tcscmp(rStrStream1.m_pszData, rStrStream2.m_pszData) > 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param rStrStream1 - 1st object.
|
||||
* @param rStrStream2 - 2nd object.
|
||||
* @return comparison result.
|
||||
*/
|
||||
inline bool operator>=(const CStrStream& rStrStream1, const CStrStream& rStrStream2)
|
||||
{
|
||||
return (_tcscmp(rStrStream1.m_pszData, rStrStream2.m_pszData) >= 0);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue