@include "_Math.dsi";
@include "_Arrays.dsi";

#----------------------------------------------------
# _ParseStrings
#	Returns an array of strings from an REG_MULTI_SZ
#----------------------------------------------------
sub _ParseStrings( IN string $blob, OUT string $values ) {
	int $index = 0;
	int $interest = 4;
	int $nulls = 0;
	int $empties = 0;
	$values[0] = "";

	while( defined($blob) && strlen( $blob ) > 0 ) {
		string $first;

		_SubString( $blob, 0, $interest, $first );
		_SubString( $blob, $interest, $blob  );
		
		string $number, $null;

		_SubString( $first, 0, 2, $number );
		_SubString( $first, 2, $null );

		string $suffix;
		if( $null == "00" ) {
			# we are good
			if( $number == "00" ) {
				if( $nulls == 0 ) {
					$empties++;
				}
			} else {
				$nulls = 0;
				_HexToChar( $number, $suffix );
			}
		} else {
			echo "Bad";
			# not in our code page
		}
		if( defined( $suffix ) ) {
			while( $empties > 0 ) {
				$empties--;
				$index++;
				$values[$index] = "";
			}
			StrCat($values[$index], $suffix);
		}
	}
	return true;
}

#----------------------------------------------------
sub _SubString( IN string $str, IN int $start, OUT string $substring ) {
	if( !defined( $str ) ) {
		return false;
	}
	return _SubString( $str, $start, strlen( $str ), $substring );
}

#----------------------------------------------------
sub _SubString( IN string $str, IN int $start, IN int $stop, OUT string $substring ) {
	if( $start >= $stop || !defined( $str ) ) {
		return false;
	}
	if( $start >= strlen( $str ) ) {
		$substring = "";
		return true;
	}

	int $diff;

	_Subtract( $stop, $start, $diff);

	return RegexMatch( ".{$start}(.{$diff}).*", $str, $substring );
}

#----------------------------------------------------
sub _StringToArray(IN string $str, OUT string $arrayOfString) {
	if (!defined($str)) {
		return false;
	}
	
	for (int $j = 0; $j < sizeof($str); $j++) {
		string $line = $str[$j];
		if (!defined($line)) {
			continue;
		}
		string $temp;
		while (RegexMatch("([^\\n]*)\\n(.*)", $line, $temp)) {
			if (!defined($temp)) {
				return false;
			}
			
			_AppendString($arrayOfString, $temp[0]);
			$line = $temp[1];
		}
	}
	return true;
}

#----------------------------------------------------
sub _HexToInt( IN string $hex, OUT int $value ) {
	$value = 0;

	while( defined( $hex ) && strlen( $hex ) > 0 ) {
		string $first;
		int $temp;

		_SubString( $hex, 0, 1, $first );
		_SubString( $hex, 1, $hex );
		if( !defined( $first ) ) {
			return false;
		}
		_Base16ToBase10( $first, $temp );
		if( !defined( $temp ) ) {
			return false;
		}

		$value *= 16;
		$value += $temp;
	}
	return true;
}

#----------------------------------------------------
sub _Base16ToBase10( IN string $hex, OUT int $base10 ) {
	$base10 = 0;
	if( $hex == "a" || $hex == "A" ) {
		$base10 = 10;
	} else if( $hex == "b" || $hex == "B" ) {
		$base10 = 11;
	} else if( $hex == "c" || $hex == "C" ) {
		$base10 = 12;
	} else if( $hex == "d" || $hex == "D" ) {
		$base10 = 13;
	} else if( $hex == "e" || $hex == "E" ) {
		$base10 = 14;
	} else if( $hex == "f" || $hex == "F" ) {
		$base10 = 15;
	} else {
		$base10 = <int> $hex;
	}
	return true;
}

#----------------------------------------------------
sub _HexToChar( IN string $hex, OUT string $value ) {
	int $localInt;
	if( !_HexToInt( $hex, $localInt ) || !defined( $localInt ) ) {
		return false;
	}
/*
	if( $localInt == 0 ) {
	} else if ( $localInt == 1 ) {
	} else if ( $localInt == 2 ) {
	} else if ( $localInt == 3 ) {
	} else if ( $localInt == 4 ) {
	} else if ( $localInt == 5 ) {
	} else if ( $localInt == 6 ) {
	} else if ( $localInt == 7 ) {
	} else if ( $localInt == 8 ) {
	} else if ( $localInt == 9 ) {
	} else if ( $localInt == 10 ) {
	} else if ( $localInt == 11 ) {
	} else if ( $localInt == 12 ) {
	} else if ( $localInt == 13 ) {
	} else if ( $localInt == 14 ) {
	} else if ( $localInt == 15 ) {
	} else if ( $localInt == 16 ) {
	} else if ( $localInt == 17 ) {
	} else if ( $localInt == 18 ) {
	} else if ( $localInt == 19 ) {
	} else if ( $localInt == 20 ) {
	} else if ( $localInt == 21 ) {
	} else if ( $localInt == 22 ) {
	} else if ( $localInt == 23 ) {
	} else if ( $localInt == 24 ) {
	} else if ( $localInt == 25 ) {
	} else if ( $localInt == 26 ) {
	} else if ( $localInt == 27 ) {
	} else if ( $localInt == 28 ) {
	} else if ( $localInt == 29 ) {
	} else if ( $localInt == 30 ) {
	} else if ( $localInt == 31 ) {
	} else */
	if ( $localInt == 32 ) {
		$value = " ";
	} else if ( $localInt == 33 ) {
		$value = "!";
	} else if ( $localInt == 34 ) {
		$value = "\"";
	} else if ( $localInt == 35 ) {
		$value = "#";
	} else if ( $localInt == 36 ) {
		$value = "\$";
	} else if ( $localInt == 37 ) {
		$value = "\%";
	} else if ( $localInt == 38 ) {
		$value = "&";
	} else if ( $localInt == 39 ) {
		$value = "'";
	} else if ( $localInt == 40 ) {
		$value = "(";
	} else if ( $localInt == 41 ) {
		$value = ")";
	} else if ( $localInt == 42 ) {
		$value = "*";
	} else if ( $localInt == 43 ) {
		$value = "+";
	} else if ( $localInt == 44 ) {
		$value = ",";
	} else if ( $localInt == 45 ) {
		$value = "-";
	} else if ( $localInt == 46 ) {
		$value = ".";
	} else if ( $localInt == 47 ) {
		$value = "/";
	} else if ( $localInt == 48 ) {
		$value = "0";
	} else if ( $localInt == 49 ) {
		$value = "1";
	} else if ( $localInt == 50 ) {
		$value = "2";
	} else if ( $localInt == 51 ) {
		$value = "3";
	} else if ( $localInt == 52 ) {
		$value = "4";
	} else if ( $localInt == 53 ) {
		$value = "5";
	} else if ( $localInt == 54 ) {
		$value = "6";
	} else if ( $localInt == 55 ) {
		$value = "7";
	} else if ( $localInt == 56 ) {
		$value = "8";
	} else if ( $localInt == 57 ) {
		$value = "9";
	} else if ( $localInt == 58 ) {
		$value = ":";
	} else if ( $localInt == 59 ) {
		$value = ";";
	} else if ( $localInt == 60 ) {
		$value = "<";
	} else if ( $localInt == 61 ) {
		$value = "=";
	} else if ( $localInt == 62 ) {
		$value = ">";
	} else if ( $localInt == 63 ) {
		$value = "?";
	} else if ( $localInt == 64 ) {
		$value = "\@";
	} else if ( $localInt == 65 ) {
		$value = "A";
	} else if ( $localInt == 66 ) {
		$value = "B";
	} else if ( $localInt == 67 ) {
		$value = "C";
	} else if ( $localInt == 68 ) {
		$value = "D";
	} else if ( $localInt == 69 ) {
		$value = "E";
	} else if ( $localInt == 70 ) {
		$value = "F";
	} else if ( $localInt == 71 ) {
		$value = "G";
	} else if ( $localInt == 72 ) {
		$value = "H";
	} else if ( $localInt == 73 ) {
		$value = "I";
	} else if ( $localInt == 74 ) {
		$value = "J";
	} else if ( $localInt == 75 ) {
		$value = "K";
	} else if ( $localInt == 76 ) {
		$value = "L";
	} else if ( $localInt == 77 ) {
		$value = "M";
	} else if ( $localInt == 78 ) {
		$value = "N";
	} else if ( $localInt == 79 ) {
		$value = "O";
	} else if ( $localInt == 80 ) {
		$value = "P";
	} else if ( $localInt == 81 ) {
		$value = "Q";
	} else if ( $localInt == 82 ) {
		$value = "R";
	} else if ( $localInt == 83 ) {
		$value = "S";
	} else if ( $localInt == 84 ) {
		$value = "T";
	} else if ( $localInt == 85 ) {
		$value = "U";
	} else if ( $localInt == 86 ) {
		$value = "V";
	} else if ( $localInt == 87 ) {
		$value = "W";
	} else if ( $localInt == 88 ) {
		$value = "X";
	} else if ( $localInt == 89 ) {
		$value = "Y";
	} else if ( $localInt == 90 ) {
		$value = "Z";
	} else if ( $localInt == 91 ) {
		$value = "[";
	} else if ( $localInt == 92 ) {
		$value = "\\";
	} else if ( $localInt == 93 ) {
		$value = "]";
	} else if ( $localInt == 94 ) {
		$value = "^";
	} else if ( $localInt == 95 ) {
		$value = "_";
	} else if ( $localInt == 96 ) {
		$value = "`";
	} else if ( $localInt == 97 ) {
		$value = "a";
	} else if ( $localInt == 98 ) {
		$value = "b";
	} else if ( $localInt == 99 ) {
		$value = "c";
	} else if ( $localInt == 100 ) {
		$value = "d";
	} else if ( $localInt == 101 ) {
		$value = "e";
	} else if ( $localInt == 102 ) {
		$value = "f";
	} else if ( $localInt == 103 ) {
		$value = "g";
	} else if ( $localInt == 104 ) {
		$value = "h";
	} else if ( $localInt == 105 ) {
		$value = "i";
	} else if ( $localInt == 106 ) {
		$value = "j";
	} else if ( $localInt == 107 ) {
		$value = "k";
	} else if ( $localInt == 108 ) {
		$value = "l";
	} else if ( $localInt == 109 ) {
		$value = "m";
	} else if ( $localInt == 110 ) {
		$value = "n";
	} else if ( $localInt == 111 ) {
		$value = "o";
	} else if ( $localInt == 112 ) {
		$value = "p";
	} else if ( $localInt == 113 ) {
		$value = "q";
	} else if ( $localInt == 114 ) {
		$value = "r";
	} else if ( $localInt == 115 ) {
		$value = "s";
	} else if ( $localInt == 116 ) {
		$value = "t";
	} else if ( $localInt == 117 ) {
		$value = "u";
	} else if ( $localInt == 118 ) {
		$value = "v";
	} else if ( $localInt == 119 ) {
		$value = "w";
	} else if ( $localInt == 120 ) {
		$value = "x";
	} else if ( $localInt == 121 ) {
		$value = "y";
	} else if ( $localInt == 122 ) {
		$value = "z";
	} else if ( $localInt == 123 ) {
		$value = "{";
	} else if ( $localInt == 124 ) {
		$value = "|";
	} else if ( $localInt == 125 ) {
		$value = "}";
	} else if ( $localInt == 126 ) {
		$value = "~";
#	} else if ( $localInt == 127 ) {
	} else {
		$value = "?";
	}
/*
	} else if ( $localInt == 128 ) {
	} else if ( $localInt == 129 ) {
	} else if ( $localInt == 130 ) {
	} else if ( $localInt == 131 ) {
	} else if ( $localInt == 132 ) {
	} else if ( $localInt == 133 ) {
	} else if ( $localInt == 134 ) {
	} else if ( $localInt == 135 ) {
	} else if ( $localInt == 136 ) {
	} else if ( $localInt == 137 ) {
	} else if ( $localInt == 138 ) {
	} else if ( $localInt == 139 ) {
	} else if ( $localInt == 140 ) {
	} else if ( $localInt == 141 ) {
	} else if ( $localInt == 142 ) {
	} else if ( $localInt == 143 ) {
	} else if ( $localInt == 144 ) {
	} else if ( $localInt == 145 ) {
	} else if ( $localInt == 146 ) {
	} else if ( $localInt == 147 ) {
	} else if ( $localInt == 148 ) {
	} else if ( $localInt == 149 ) {
	} else if ( $localInt == 150 ) {
	} else if ( $localInt == 151 ) {
	} else if ( $localInt == 150 ) {
	} else if ( $localInt == 152 ) {
	} else if ( $localInt == 153 ) {
	} else if ( $localInt == 154 ) {
	} else if ( $localInt == 155 ) {
	} else if ( $localInt == 156 ) {
	} else if ( $localInt == 157 ) {
	} else if ( $localInt == 158 ) {
	} else if ( $localInt == 159 ) {
	} else if ( $localInt == 160 ) {
	} else if ( $localInt == 161 ) {
	} else if ( $localInt == 162 ) {
	} else if ( $localInt == 163 ) {
	} else if ( $localInt == 164 ) {
	} else if ( $localInt == 165 ) {
	} else if ( $localInt == 166 ) {
	} else if ( $localInt == 167 ) {
	} else if ( $localInt == 168 ) {
	} else if ( $localInt == 169 ) {
	} else if ( $localInt == 170 ) {
	} else if ( $localInt == 171 ) {
	} else if ( $localInt == 172 ) {
	} else if ( $localInt == 173 ) {
	} else if ( $localInt == 174 ) {
	} else if ( $localInt == 175 ) {
	} else if ( $localInt == 176 ) {
	} else if ( $localInt == 177 ) {
	} else if ( $localInt == 178 ) {
	} else if ( $localInt == 179 ) {
	} else if ( $localInt == 180 ) {
	} else if ( $localInt == 181 ) {
	} else if ( $localInt == 182 ) {
	} else if ( $localInt == 183 ) {
	} else if ( $localInt == 184 ) {
	} else if ( $localInt == 185 ) {
	} else if ( $localInt == 186 ) {
	} else if ( $localInt == 187 ) {
	} else if ( $localInt == 188 ) {
	} else if ( $localInt == 189 ) {
	} else if ( $localInt == 190 ) {
	} else if ( $localInt == 191 ) {
	} else if ( $localInt == 192 ) {
	} else if ( $localInt == 193 ) {
	} else if ( $localInt == 194 ) {
	} else if ( $localInt == 195 ) {
	} else if ( $localInt == 196 ) {
	} else if ( $localInt == 197 ) {
	} else if ( $localInt == 198 ) {
	} else if ( $localInt == 199 ) {
	} else if ( $localInt == 200 ) {
	} else if ( $localInt == 201 ) {
	} else if ( $localInt == 202 ) {
	} else if ( $localInt == 203 ) {
	} else if ( $localInt == 204 ) {
	} else if ( $localInt == 205 ) {
	} else if ( $localInt == 206 ) {
	} else if ( $localInt == 207 ) {
	} else if ( $localInt == 208 ) {
	} else if ( $localInt == 209 ) {
	} else if ( $localInt == 210 ) {
	} else if ( $localInt == 211 ) {
	} else if ( $localInt == 212 ) {
	} else if ( $localInt == 213 ) {
	} else if ( $localInt == 214 ) {
	} else if ( $localInt == 215 ) {
	} else if ( $localInt == 216 ) {
	} else if ( $localInt == 217 ) {
	} else if ( $localInt == 218 ) {
	} else if ( $localInt == 219 ) {
	} else if ( $localInt == 220 ) {
	} else if ( $localInt == 221 ) {
	} else if ( $localInt == 222 ) {
	} else if ( $localInt == 223 ) {
	} else if ( $localInt == 224 ) {
	} else if ( $localInt == 225 ) {
	} else if ( $localInt == 226 ) {
	} else if ( $localInt == 227 ) {
	} else if ( $localInt == 228 ) {
	} else if ( $localInt == 229 ) {
	} else if ( $localInt == 230 ) {
	} else if ( $localInt == 231 ) {
	} else if ( $localInt == 232 ) {
	} else if ( $localInt == 233 ) {
	} else if ( $localInt == 234 ) {
	} else if ( $localInt == 235 ) {
	} else if ( $localInt == 236 ) {
	} else if ( $localInt == 237 ) {
	} else if ( $localInt == 238 ) {
	} else if ( $localInt == 239 ) {
	} else if ( $localInt == 240 ) {
	} else if ( $localInt == 241 ) {
	} else if ( $localInt == 242 ) {
	} else if ( $localInt == 243 ) {
	} else if ( $localInt == 244 ) {
	} else if ( $localInt == 245 ) {
	} else if ( $localInt == 246 ) {
	} else if ( $localInt == 247 ) {
	} else if ( $localInt == 248 ) {
	} else if ( $localInt == 249 ) {
	} else if ( $localInt == 250 ) {
	} else if ( $localInt == 251 ) {
	} else if ( $localInt == 250 ) {
	} else if ( $localInt == 252 ) {
	} else if ( $localInt == 253 ) {
	} else if ( $localInt == 254 ) {
	} else if ( $localInt == 255 ) {
	} else {
	}
*/
	return true;
}