Function GetAbsolutePath

sdk/add_on/scriptbuilder/scriptbuilder.cpp:1139–1175

#endif

string GetAbsolutePath(const string &file)
{
	string str = file;

	// If this is a relative path, complement it with the current path
	if( !((str.length() > 0 && (str[0] == '/' || str[0] == '\\')) ||
		  str.find(":") != string::npos) )
	{
		str = GetCurrentDir() + "/" + str;
	}

	// Replace backslashes for forward slashes
	size_t pos = 0;
	while( (pos = str.find("\\", pos)) != string::npos )
		str[pos] = '/';

	// Replace /./ with /
	pos = 0;
	while( (pos = str.find("/./", pos)) != string::npos )
		str.erase(pos+1, 2);

	// For each /../ remove the parent dir and the /../
	pos = 0;
	while( (pos = str.find("/../")) != string::npos )
	{
		size_t pos2 = str.rfind("/", pos-1);
		if( pos2 != string::npos )
			str.erase(pos2, pos+3-pos2);
		else
		{
			// The path is invalid
			break;
		}
	}

	return str;
}

string GetCurrentDir()
{