--- /dev/null
+#include "../../include/unicode/utfconversion.h"\r
+\r
+namespace UTFConversion\r
+{\r
+\r
+const bool FromUTF8(const std::vector<char> &utf8string, std::wstring &wcstring)\r
+{\r
+ if(utf8string.size()==0)\r
+ {\r
+ wcstring.assign(L"");\r
+ return true;\r
+ }\r
+\r
+ std::vector<wchar_t> dest(utf8string.size(),0); // dest will never be bigger than the input but could be smaller\r
+ \r
+ const UTF8 *sourcestart=reinterpret_cast<const UTF8 *>(&utf8string[0]);\r
+ const UTF8 *sourceend=sourcestart+utf8string.size();\r
+ \r
+ if(sizeof(wchar_t)==2)\r
+ { \r
+ UTF16 *deststart=reinterpret_cast<UTF16 *>(&dest[0]);\r
+ UTF16 *destend=deststart+dest.size();\r
+ \r
+ ConversionResult rval=ConvertUTF8toUTF16(&sourcestart,sourceend,&deststart,destend,lenientConversion);\r
+ \r
+ if(rval!=conversionOK)\r
+ {\r
+ return false; \r
+ }\r
+ \r
+ wcstring.assign(dest.begin(),dest.end()-(destend-deststart));\r
+ \r
+ }\r
+ else if(sizeof(wchar_t)==4)\r
+ {\r
+ UTF32 *deststart=reinterpret_cast<UTF32 *>(&dest[0]);\r
+ UTF32 *destend=deststart+dest.size();\r
+ \r
+ ConversionResult rval=ConvertUTF8toUTF32(&sourcestart,sourceend,&deststart,destend,lenientConversion);\r
+\r
+ if(rval!=conversionOK)\r
+ {\r
+ return false; \r
+ }\r
+ \r
+ wcstring.assign(dest.begin(),dest.end()-(destend-deststart));\r
+ \r
+ }\r
+ else\r
+ {\r
+ return false; \r
+ }\r
+\r
+ return true;\r
+}\r
+\r
+const bool FromUTF8(const std::string &utf8string, std::wstring &wcstring)\r
+{\r
+\r
+ return FromUTF8(std::vector<char>(utf8string.begin(),utf8string.end()),wcstring);\r
+\r
+}\r
+\r
+const bool ToUTF8(const std::wstring &wcstring, std::string &utf8string)\r
+{\r
+ if(wcstring.size()==0)\r
+ {\r
+ utf8string.assign("");\r
+ return true;\r
+ }\r
+\r
+ std::vector<wchar_t> source(wcstring.begin(),wcstring.end());\r
+ \r
+ if(sizeof(wchar_t)==2)\r
+ {\r
+ std::vector<char> dest(wcstring.size()*2,0);\r
+ \r
+ const UTF16 *sourcestart=reinterpret_cast<const UTF16 *>(&source[0]);\r
+ const UTF16 *sourceend=sourcestart+source.size();\r
+ \r
+ UTF8 *deststart=reinterpret_cast<UTF8 *>(&dest[0]);\r
+ UTF8 *destend=deststart+dest.size();\r
+ \r
+ ConversionResult rval=ConvertUTF16toUTF8(&sourcestart,sourceend,&deststart,destend,lenientConversion);\r
+ \r
+ if(rval!=conversionOK)\r
+ {\r
+ return false; \r
+ }\r
+ \r
+ utf8string.assign(dest.begin(),dest.end()-(destend-deststart));\r
+ \r
+ }\r
+ else if(sizeof(wchar_t)==4)\r
+ {\r
+ std::vector<char> dest(wcstring.size()*4,0);\r
+ \r
+ const UTF32 *sourcestart=reinterpret_cast<const UTF32 *>(&source[0]);\r
+ const UTF32 *sourceend=sourcestart+source.size();\r
+ \r
+ UTF8 *deststart=reinterpret_cast<UTF8 *>(&dest[0]);\r
+ UTF8 *destend=deststart+dest.size();\r
+ \r
+ ConversionResult rval=ConvertUTF32toUTF8(&sourcestart,sourceend,&deststart,destend,lenientConversion);\r
+ \r
+ if(rval!=conversionOK)\r
+ {\r
+ return false; \r
+ }\r
+ \r
+ utf8string.assign(dest.begin(),dest.end()-(destend-deststart));\r
+ \r
+ }\r
+ else\r
+ {\r
+ return false;\r
+ }\r
+\r
+ return true;\r
+}\r
+\r
+} // namespace\r