function symbolic2int() {
	var octal;
	var out;
	var i;

	out = {};
	for ( i = 0; i < BINARY_SYMBOLIC.length; i++ ) {
		octal = BINARY_SYMBOLIC[ i ][ 1 ];
		octal = parseInt( octal.toString().substring( 1 ), 8 );
		out[ BINARY_SYMBOLIC[i][3] ] = octal;
	}
	return out;
}
Generates a dictionary mapping symbolic notation to integer values.

@private
@returns {Object} dictionary