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/*
TCString.h - TCString class
Copyright (c) 2005-2008 Chervov Dmitry
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#pragma once
#include <windows.h>
#include <crtdbg.h>
#ifdef CHARARRAY_CONVERT
#include "TMyArray.h"
#endif
#include "newpluginapi.h"
#include "m_system.h"
#include "m_database.h"
__inline int My_lstrlen(LPCSTR lpString) {return (int)mir_strlen(lpString);}
__inline int My_lstrlen(LPCWSTR lpString) {return (int)mir_wstrlen(lpString);}
__inline int My_lstrcmp(LPCSTR lpString1, LPCSTR lpString2) {return mir_strcmp(lpString1, lpString2);}
__inline int My_lstrcmp(LPCWSTR lpString1, LPCWSTR lpString2) {return mir_wstrcmp(lpString1, lpString2);}
__inline LPCSTR My_strstr(LPCSTR lpString1, LPCSTR lpString2) {return strstr(lpString1, lpString2);}
__inline LPWSTR My_strstr(LPCWSTR lpString1, LPCWSTR lpString2) {return (LPWSTR)wcsstr(lpString1, lpString2);}
__inline LPSTR My_lstrcpy(LPSTR lpString1, LPCSTR lpString2) {return mir_strcpy(lpString1, lpString2);}
__inline LPWSTR My_lstrcpy(LPWSTR lpString1, LPCWSTR lpString2) {return mir_wstrcpy(lpString1, lpString2);}
__inline LPSTR My_strncpy(LPSTR lpString1, LPCSTR lpString2, int Len) {return strncpy(lpString1, lpString2, Len);}
__inline LPWSTR My_strncpy(LPWSTR lpString1, LPCWSTR lpString2, int Len) {return wcsncpy(lpString1, lpString2, Len);}
__inline LPSTR My_strlwr(LPSTR lpString) {return _strlwr(lpString);}
__inline LPWSTR My_strlwr(LPWSTR lpString) {return _wcslwr(lpString);}
template <class T>
class TString
{
public:
TString(): pBuf(nullptr), nBufSize(0), nAllocSize(0) {}
TString(const T *pStr): pBuf(nullptr), nBufSize(0), nAllocSize(0) {*this = pStr;}
TString(const TString<T> &Str): pBuf(nullptr), nBufSize(0), nAllocSize(0) {*this = Str.pBuf;}
~TString() {Free();}
int GetLen() const {return (nBufSize) ? (nBufSize - 1) : 0;};
int IsEmpty() const {return (!GetLen());};
T *GetBuffer(int nNewLen = -1);
void ReleaseBuffer(int nNewLen = -1);
TString<T>& Cat(const T *pStr);
TString<T>& Cat(const T c);
TString<T>& DiffCat(const T *pStart, const T *pEnd);
TString<T>& Replace(const T *szFind, const T *szReplaceBy);
TString<T>& Replace(int nIndex, int nCount, const T *szReplaceBy);
TString<T> Left(int nCount) const;
TString<T> Right(int nCount) const;
TString<T> SubStr(int nIndex, int nCount) const;
TString<T> ToLower() const;
void Empty();
void Free();
T& operator [] (int nIndex) {_ASSERT(nIndex >= 0 && nIndex <= GetLen()); return pBuf[nIndex];}
operator const T*() const {return pBuf;}
operator T*() {return pBuf;}
TString<T>& operator = (const T *pStr);
TString<T>& operator = (const TString<T> &Str) {return *this = Str.pBuf;}
// TCString& operator + (const char *pStr)
// {_ASSERT(pBuf && pStr); TCString Result(*this); return Result.Cat(pStr);}
friend TString<T> operator + (const TString<T> &Str1, const T *Str2)
{_ASSERT(Str1.pBuf && Str2); TString<T> Result(Str1); return Result.Cat(Str2);}
/* friend TCString operator + (const char *Str1, const TCString &Str2)
{_ASSERT(Str1 && Str2.pBuf); TCString Result(Str1); return Result.Cat(Str2);}*/
TString<T>& operator += (const T *pStr) {_ASSERT(pBuf && pStr); return this->Cat(pStr);}
TString<T>& operator += (const T c) {_ASSERT(pBuf); return this->Cat(c);}
int operator == (const T *pStr) const {return (!pBuf || !pStr) ? (pBuf == pStr) : !My_lstrcmp(pBuf, pStr);}
int operator != (const T *pStr) const {return (!pBuf || !pStr) ? (pBuf != pStr) : My_lstrcmp(pBuf, pStr);}
int operator < (const T *pStr) const {_ASSERT(pBuf && pStr); return My_lstrcmp(pBuf, pStr) > 0;}
int operator > (const T *pStr) const {_ASSERT(pBuf && pStr); return My_lstrcmp(pBuf, pStr) < 0;}
int operator <= (const T *pStr) const {_ASSERT(pBuf && pStr); return My_lstrcmp(pBuf, pStr) >= 0;}
int operator >= (const T *pStr) const {_ASSERT(pBuf && pStr); return My_lstrcmp(pBuf, pStr) <= 0;}
// TCString& Format(char *pszFormat, ...);
private:
void SetBufSize(int nNewBufSize);
void SetAllocSize(int nNewAllocSize);
T *pBuf;
int nBufSize; // current string length + 1 (including 0 at the end)
int nAllocSize; // allocated memory size
};
typedef TString<wchar_t> TCString;
typedef TString<char> CString;
typedef TString<WCHAR> WCString;
#ifdef CHARARRAY_CONVERT
__inline CHARARRAY WCHAR2ANSI_ARRAY(CHARARRAY &c)
{
CHARARRAY Result;
int Len = WideCharToMultiByte(CP_ACP, 0, (WCHAR*)c.GetData(), c.GetSize() / sizeof(WCHAR), NULL, 0, NULL, NULL);
if (Len)
{
Result.SetAtGrow(Len - 1);
if (!WideCharToMultiByte(CP_ACP, 0, (WCHAR*)c.GetData(), c.GetSize() / sizeof(WCHAR), Result.GetData(), Len, NULL, NULL))
{
Result.RemoveAll();
}
if (Result.GetSize())
{
Result.RemoveElem(Result.GetSize() - 1); // remove the null terminator
}
}
return Result;
}
__inline CHARARRAY ANSI2WCHAR_ARRAY(CHARARRAY &c)
{
CHARARRAY Result;
int Len = MultiByteToWideChar(CP_ACP, 0, c.GetData(), c.GetSize(), NULL, 0);
if (Len)
{
Result.SetAtGrow(Len * sizeof(WCHAR) - 1);
if (!MultiByteToWideChar(CP_ACP, 0, c.GetData(), c.GetSize(), (WCHAR*)Result.GetData(), Len))
{
Result.RemoveAll();
}
if (Result.GetSize())
{
Result.RemoveElem(Result.GetSize() - 1);
Result.RemoveElem(Result.GetSize() - 1); // remove the null terminator
}
}
return Result;
}
__inline CHARARRAY WCHAR2UTF8(WCString Str)
{
CHARARRAY Result;
int Len = WideCharToMultiByte(CP_UTF8, 0, Str, -1, NULL, 0, NULL, NULL);
if (Len)
{
Result.SetAtGrow(Len - 1);
if (!WideCharToMultiByte(CP_UTF8, 0, Str, -1, Result.GetData(), Len, NULL, NULL))
{
Result.RemoveAll();
}
}
return Result;
}
#endif // CHARARRAY_CONVERT
#undef db_get_s
CString db_get_s(MCONTACT hContact, const char *szModule, const char *szSetting, const char *szDefaultValue);
TCString db_get_s(MCONTACT hContact, const char *szModule, const char *szSetting, const wchar_t *szDefaultValue);
int db_get_s(MCONTACT hContact, const char *szModule, const char *szSetting, DBVARIANT *dbv);
TCString DBGetContactSettingAsString(MCONTACT hContact, const char *szModule, const char *szSetting, const wchar_t *szDefaultValue); // also converts numeric values to a string
// various string helpers. their return values are valid only while the class is visible
class UTF8Encode
{
public:
UTF8Encode(const char *str) { p = mir_utf8encode(str); }
UTF8Encode(const wchar_t *str) { p = mir_utf8encodeW(str); }
~UTF8Encode() { mir_free(p); }
operator char*() { return p; }
private:
char *p;
};
class UTF8DecodeA
{
public:
UTF8DecodeA(const char *str) { p = mir_strdup(str); mir_utf8decode(p, nullptr); }
~UTF8DecodeA() { mir_free(p); }
operator char*() { return p; }
private:
char *p;
};
class UTF8DecodeW
{
public:
UTF8DecodeW(const char *str) { p = mir_utf8decodeW(str); }
~UTF8DecodeW() { mir_free(p); }
operator wchar_t*() { return p; }
private:
wchar_t *p;
};
#define UTF8Decode UTF8DecodeW
/*class mallocStrA
{
public:
mallocStrA(int n) { p = (char*)malloc((n + 1) * sizeof(char)); }
mallocStrA(const char *str) { p = str ? strdup(str) : NULL; }
~mallocStrA() { if (p) free(p); }
operator char*() { return p; }
private:
char *p;
};
class mallocStrW
{
public:
mallocStrW(int n) { p = (wchar_t*)malloc((n + 1) * sizeof(wchar_t)); }
mallocStrW(const wchar_t *str) { p = str ? _wcsdup(str) : NULL; }
~mallocStrW() { if (p) free(p); }
operator wchar_t*() { return p; }
private:
wchar_t *p;
};
#define mallocStr mallocStrW
*/
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