nl_tokens: operations
pl_tokens: function ( self , other ) { if ( isinstance ( other , _b_ . int ) ) { if ( typeof other == "boolean" ) { return other ? self - 1 : self } else if ( other . __class__ === $B . long_int ) { return float . $factory ( self - parseInt ( other . value ) ) } else { return float . $factory ( self - <mask> ) } } if ( isinstance ( other , float ) ) { return float . $factory ( self - other ) } if ( isinstance ( other , _b_ . bool ) ) { var bool_value = 0 if ( other . valueOf ( ) ) { bool_value = 1 } return float . $factory ( self - bool_value ) } if ( isinstance ( other , _b_ . complex ) ) { return $B . make_complex ( self - other . $real , - other . $imag ) } if ( hasattr ( other , "__rsub__" ) ) { return getattr ( other , "__rsub__" ) ( self ) } $err ( "-" , other ) }