source: dev/trunk/jenga/src/common/Directory.cpp@ 271

#include <boost/foreach.hpp>
#include <jenga/include/common/Directory.h>

using namespace std;
using namespace Jenga::Common;

string Directory::GetFullPath( const string &relationPath )
{
    string resultPath = relationPath;

    // '/'→'\'
    BOOST_FOREACH( char &c, resultPath )
    {
        if( c == '/' )
        {
            c = '\\';
        }
    }

    if( resultPath.find( ":" ) != string::npos || resultPath.find( "\\\\" ) != string::npos )
    {
        // フルパスが引き渡されていたとき
        return resultPath;
    }

    int i=0,i2=0;
    while(1){
        if(resultPath[i]=='.'&&resultPath[i+1]=='\\') i+=2;
        if(resultPath[i]=='.'&&resultPath[i+1]=='.'&&resultPath[i+2]=='\\'){
            i2++;
            i+=3;
        }
        else break;
    }

    int i3 = (int)path.size(),i4=0;
    while(i4<i2){
        for(i3--;;i3--){
            if(path[i3-1]=='\\'){
                i4++;
                break;
            }
        }
    }

    char temporary[MAX_PATH];
    memcpy(temporary,path.c_str(),i3);
    temporary[i3]=0;
    lstrcat(temporary,resultPath.c_str()+i);

    return temporary;
}