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#include <string>
#include <vector>
#include <ctype.h>
void UrlEncode( const std::string &in, std::vector<char> &out )
{
out.clear();
out.reserve( in.size() * 3 + 1 ); // 最大長で確保
for( std::string::const_iterator i = in.begin(); i != in.end(); ++i )
{
unsigned char c = static_cast<unsigned char>(*i);
if(c == ' ' )
{
out.push_back('+');
}
else if( isalnum( c ) || c == '$' || c == '-' || c == '_' || c == '.' ||
c == '!' || c == '*' || c == '\'' || c == '(' || c == ')' || c == ',' )
{
out.push_back(c);
}
else
{
out.push_back('%');
unsigned char nibble = (c >> 4) & 0xF;
out.push_back( nibble < 10 ? nibble + '0' : nibble - 10 + 'A' );
nibble = c & 0xF;
out.push_back( nibble < 10 ? nibble + '0' : nibble - 10 + 'A' );
}
}
out.push_back('\0');
}
#ifdef __TEST__
#include <windows.h>
#include <shellapi.h>
#include <mlang.h>
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "shell32.lib")
int wmain( int argc, wchar_t *argv[] )
{
if( argc < 2 ) return 1;
// mlan.dllのロードと関数ポインタの取得
typedef HRESULT (CALLBACK* PCONVERTINETUNICODETOMULTIBYTE)(LPDWORD,DWORD,LPCWSTR,LPINT,LPSTR,LPINT);
PCONVERTINETUNICODETOMULTIBYTE pConvertINetUnicodeToMultiByte = NULL;
HMODULE hMod = NULL;
hMod = LoadLibrary(_T("mlang.dll"));
pConvertINetUnicodeToMultiByte = reinterpret_cast<PCONVERTINETUNICODETOMULTIBYTE>( GetProcAddress(hMod, _T("ConvertINetUnicodeToMultiByte")) );
// ConvertINetUnicodeToMultiByte用の変数準備
DWORD dwMode = 0;
int srcLen = static_cast<int>( wcslen(argv[1]) );
char outbuf[1024];
int destLen = 1024;
if( pConvertINetUnicodeToMultiByte( &dwMode, CP_UTF8, argv[1], &srcLen, outbuf, &destLen ) == S_OK )
{
outbuf[destLen] = '\0';
std::string in( outbuf );
std::vector<char> out;
UrlEncode( in, out );
std::string url("http://www.google.co.jp/search?hl=ja&lr=lang_ja&q=");
url += std::string(&(out.at(0)));
ShellExecute( GetDesktopWindow(), "open", url.c_str(), NULL, NULL, SW_SHOWDEFAULT );
}
if(hMod) FreeLibrary(hMod);
return 0;
}
#endif // __TEST__
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