89 lines
1.5 KiB
C++
89 lines
1.5 KiB
C++
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#include "StdAfx.h"
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#include "wrand.h"
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CLoadString::CLoadString()
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{
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}
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CLoadString::~CLoadString()
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{
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}
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INT_PTR CLoadString::loadFromFile( LPCSTR sFileName )
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{
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if (m_FileStream.loadFromFile(sFileName) <= 0)
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return 0;
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LPCTSTR sPtr = (LPCTSTR)m_FileStream.getMemory();
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LPCTSTR sTag;
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//跳过 UTF8 文件的头三个字节BOM
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BYTE *pHead = (BYTE*)sPtr;
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if (pHead[0]==0xEF && pHead[1]==0xBB && pHead[2]==0xBF)
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{
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sPtr += 3;
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}
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while (*sPtr)
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{
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//跳过行首的空白字符
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while (*sPtr && (unsigned int)*sPtr <= 0x20)
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sPtr++;
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//将名字指针添加到名字列表中
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if (*sPtr)
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{
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add(sPtr);
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}
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//搜索换行符
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sTag = _tcschr(sPtr, '\n');
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if (sTag)
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{
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*(LPTSTR)(sTag - 1) = 0; //把 '\r'也填充0
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*(LPTSTR)sTag = 0;
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sTag++;
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//跳过行尾的空白字符
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while (*sTag && (unsigned int)*sTag <= 0x20)
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{
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*(LPTSTR)sTag = 0;
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sTag++;
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}
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if (*sTag)
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{
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sPtr = sTag;
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}
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}
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if (NULL == sTag || !(*sTag))
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{
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break;
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}
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}
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//重新填充名称使用情况指针
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INT_PTR nCount = count();
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OutputMsg(rmNormal, _T("加载了%s，数量%d"), sFileName, nCount);
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return nCount;
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}
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bool CLoadString::GetName(LPCSTR & sName, INT_PTR nIdx)
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{
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if (nIdx < 0 || nIdx >= count())
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{
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return false;
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}
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sName = (*this)[nIdx];
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return true;
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}
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const char * CLoadString::GetRandomName()
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{
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INT_PTR nCount = count();
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if (nCount <= 0)
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{
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return NULL;
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}
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INT_PTR nRandomVal = wrand((unsigned long)nCount);
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return (*this)[nRandomVal];
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}
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