legatt
32f4597c4d
- Naming style migrated to camel-case - P7lib logger sources added - Vcpkg manifest, CMake presets and build moved to root - SDL2, Vulkan and RmlUi dependencies added - Logger LOG macro added - Logger configuration - SDL2 window configuration - Vulkan configuration - RmlUi configuration - SDL event loop
362 lines
9.7 KiB
C++
362 lines
9.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// /
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// 2012-2020 (c) Baical /
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// /
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// This library is free software; you can redistribute it and/or /
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// modify it under the terms of the GNU Lesser General Public /
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// License as published by the Free Software Foundation; either /
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// version 3.0 of the License, or (at your option) any later version. /
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// /
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// This library is distributed in the hope that it will be useful, /
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// but WITHOUT ANY WARRANTY; without even the implied warranty of /
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU /
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// Lesser General Public License for more details. /
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// /
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// You should have received a copy of the GNU Lesser General Public /
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// License along with this library. /
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// /
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////////////////////////////////////////////////////////////////////////////////
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//******************************************************************************
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// This header file provide simple string functionality *
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//******************************************************************************
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#pragma once
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class CWString
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{
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tXCHAR *m_pBuffer;
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tUINT32 m_dwBuffer_Length;
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public:
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CWString():
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m_pBuffer(NULL)
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,m_dwBuffer_Length(0)
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{
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}
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CWString(const tXCHAR *i_pValue):
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m_pBuffer(NULL)
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,m_dwBuffer_Length(0)
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{
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Set(i_pValue);
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}
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~CWString()
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{
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Remove();
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}
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tBOOL Realloc(tUINT32 i_dwLength)
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{
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tBOOL l_bResult = TRUE;
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if ( i_dwLength <= m_dwBuffer_Length )
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{
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return l_bResult;
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}
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tXCHAR *l_pBuffer = new tXCHAR[i_dwLength];
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if (l_pBuffer)
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{
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if (m_pBuffer)
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{
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PStrCpy(l_pBuffer, m_dwBuffer_Length, m_pBuffer);
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Remove();
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}
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else
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{
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l_pBuffer[0] = 0;
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}
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m_dwBuffer_Length = i_dwLength;
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m_pBuffer = l_pBuffer;
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}
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else
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{
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l_bResult = FALSE;
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}
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return l_bResult;
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}
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tBOOL Set(const tXCHAR *i_pValue)
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{
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tBOOL l_bResult = TRUE;
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if (NULL != i_pValue)
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{
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tUINT32 l_dwInput_Value_Length = (tUINT32)PStrLen(i_pValue);
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if ( l_dwInput_Value_Length >= m_dwBuffer_Length )
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{
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Remove();
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m_dwBuffer_Length = l_dwInput_Value_Length + 1;
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m_pBuffer = new tXCHAR[m_dwBuffer_Length];
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}
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if (m_pBuffer)
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{
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PStrCpy(m_pBuffer, m_dwBuffer_Length, i_pValue);
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}
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else
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{
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l_bResult = FALSE;
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Remove();
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}
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}
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else
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{
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Remove();
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}
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return l_bResult;
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}
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// Example Append(3, L"Text1", L"Text2", L"Text3")
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tBOOL Append(tUINT32 i_dwCount, ...)
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{
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tBOOL l_bResult = TRUE;
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tUINT32 l_dwAppend_Length = 0;
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tUINT32 l_dwString_Length = m_pBuffer ? (tUINT32)PStrLen(m_pBuffer) : 0;
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//Parameters verification
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tXCHAR *l_pItem = NULL;
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tUINT32 l_dwIDX = 0;
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va_list l_pVar_Args;
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if (l_bResult)
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{
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va_start(l_pVar_Args, i_dwCount);
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while (l_dwIDX < i_dwCount)
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{
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l_pItem = va_arg(l_pVar_Args, tXCHAR*);
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if (l_pItem)
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{
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l_dwAppend_Length += (tUINT32)PStrLen(l_pItem);
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}
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l_dwIDX ++;
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}
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va_end(l_pVar_Args);
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}
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if ( (l_bResult) && ( (l_dwAppend_Length + l_dwString_Length) >= m_dwBuffer_Length ) )
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{
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m_dwBuffer_Length = l_dwAppend_Length + l_dwString_Length + 1;
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tXCHAR *l_pTMP_Buffer = new tXCHAR[m_dwBuffer_Length];
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if ( (l_pTMP_Buffer) && (m_pBuffer) && (l_dwString_Length) )
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{
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PStrCpy(l_pTMP_Buffer, m_dwBuffer_Length, m_pBuffer);
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}
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if (m_pBuffer)
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{
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delete [] m_pBuffer;
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}
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m_pBuffer = l_pTMP_Buffer;
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if (NULL == m_pBuffer)
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{
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Remove();
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l_bResult = FALSE;
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}
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else if (0 >= l_dwString_Length)
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{
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m_pBuffer[0] = 0;
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}
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}
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if (l_bResult)
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{
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l_pItem = NULL;
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l_dwIDX = 0;
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va_start(l_pVar_Args, i_dwCount);
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while (l_dwIDX < i_dwCount)
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{
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l_pItem = va_arg(l_pVar_Args, tXCHAR*);
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if (l_pItem)
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{
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PStrCpy(m_pBuffer + l_dwString_Length, m_dwBuffer_Length - l_dwString_Length, l_pItem);
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l_dwString_Length += (tUINT32)PStrLen(l_pItem);
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}
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l_dwIDX ++;
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}
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va_end(l_pVar_Args);
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}
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return l_bResult;
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}
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tXCHAR * Get()
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{
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return m_pBuffer;
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}
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tUINT32 Length()
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{
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return m_pBuffer ? (tUINT32)PStrLen(m_pBuffer) : 0;
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}
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tUINT32 Max_Length()
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{
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return m_dwBuffer_Length;
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}
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void Trim(tUINT32 i_dwLenght)
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{
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tUINT32 l_dwString_Length = m_pBuffer ? (tUINT32)PStrLen(m_pBuffer) : 0;
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if (i_dwLenght >= l_dwString_Length)
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{
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return;
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}
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m_pBuffer[i_dwLenght] = 0;
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}
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tINT32 Find(const tXCHAR *i_pSub, tBOOL i_bCase_Sens = FALSE)
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{
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if ( (NULL == i_pSub)
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|| (NULL == m_pBuffer)
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)
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{
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return -1;
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}
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size_t l_dwSub_Len = PStrLen(i_pSub);
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size_t l_dwStr_Len = PStrLen(m_pBuffer);
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if (FALSE == i_bCase_Sens)
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{
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for (size_t l_dwI = 0; l_dwI <= (l_dwStr_Len - l_dwSub_Len); l_dwI++)
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{
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if (0 == PStrNiCmp(m_pBuffer + l_dwI, i_pSub, l_dwSub_Len))
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{
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return (int)l_dwI;
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}
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}
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}
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else
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{
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for (size_t l_dwI = 0; l_dwI <= (l_dwStr_Len - l_dwSub_Len); l_dwI++)
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{
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if (0 == PStrNCmp(m_pBuffer + l_dwI, i_pSub, l_dwSub_Len))
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{
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return (int)l_dwI;
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}
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}
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}
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return -1;
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}
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template<typename ValType>
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static tBOOL Str2Hex(const tXCHAR *i_pHex, size_t i_szCount, ValType &o_rVal)
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{
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tBOOL l_bReturn = TRUE;
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o_rVal = 0;
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if (!i_pHex)
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{
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return FALSE;
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}
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while (i_szCount--)
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{
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if ((TM('0') <= (*i_pHex)) && (TM('9') >= (*i_pHex)))
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{
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o_rVal = (o_rVal << 4) + ((*i_pHex) - TM('0'));
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}
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else if ((TM('A') <= (*i_pHex)) && (TM('F') >= (*i_pHex)))
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{
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o_rVal = (o_rVal << 4) + ((*i_pHex) - TM('A') + 10);
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}
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else if ((TM('a') <= (*i_pHex)) && (TM('f') >= (*i_pHex)))
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{
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o_rVal = (o_rVal << 4) + ((*i_pHex) - TM('a') + 10);
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}
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else if (0 == (*i_pHex))
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{
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break;
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}
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else
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{
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l_bReturn = FALSE;
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break;
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}
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i_pHex++;
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}
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return l_bReturn;
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}
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static tBOOL ScanGuid(const tXCHAR *i_pGuidText, GUID &o_rGUID)
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{
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if ( (!i_pGuidText)
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|| (TM('{')!= *i_pGuidText)
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)
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{
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return FALSE;
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}
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i_pGuidText++;
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if (!CWString::Str2Hex(i_pGuidText, 8, (tUINT32&)o_rGUID.Data1)) return FALSE;
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i_pGuidText += 9;
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if (!CWString::Str2Hex(i_pGuidText, 4, (tUINT16&)o_rGUID.Data2)) return FALSE;
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i_pGuidText += 5;
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if (!CWString::Str2Hex(i_pGuidText, 4, (tUINT16&)o_rGUID.Data3)) return FALSE;
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i_pGuidText += 5;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[0])) return FALSE;
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i_pGuidText += 2;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[1])) return FALSE;
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i_pGuidText += 3;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[2])) return FALSE;
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i_pGuidText += 2;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[3])) return FALSE;
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i_pGuidText += 2;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[4])) return FALSE;
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i_pGuidText += 2;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[5])) return FALSE;
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i_pGuidText += 2;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[6])) return FALSE;
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i_pGuidText += 2;
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if (!CWString::Str2Hex(i_pGuidText, 2, (tUINT8&)o_rGUID.Data4[7])) return FALSE;
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i_pGuidText += 2;
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if (TM('}') != *i_pGuidText)
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{
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return FALSE;
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}
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return TRUE;
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}
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private:
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void Remove()
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{
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if (m_pBuffer)
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{
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delete [] m_pBuffer;
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m_pBuffer = NULL;
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}
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m_dwBuffer_Length = 0;
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}
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};
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