[函数]
代码如下:
/**
* @brief 实现字符串替换
* @param orignStr 源串
* @param oldStr 查找的串
* @param newStr 替换的新串
* @return 返回修改后的串
*/
static wstring Replace(const wstring& orignStr, const wstring& oldStr, const wstring& newStr);
[实现]
代码如下:
std::wstring Replace( const wstring& orignStr, const wstring& oldStr, const wstring& newStr )
{
size_t pos = 0;
wstring tempStr = orignStr;
wstring::size_type newStrLen = newStr.length();
wstring::size_type oldStrLen = oldStr.length();
while(true)
{
pos = tempStr.find(oldStr, pos);
if (pos == wstring::npos) break;
tempStr.replace(pos, oldStrLen, newStr);
pos += newStrLen;
}
return tempStr;
}