/*
HEADER:     ;
TITLE:      Frankenstein Cross Assemblers;
VERSION:    2.0;
DESCRIPTION: "  Reconfigurable Cross-assembler producing Intel (TM)
        Hex format object records.  ";
FILENAME:   fraeuni.h;
SEE-ALSO:   frapsub.c, fraosub.c;
AUTHORS:    Mark Zenier;
*/
/*
    description switch case actions for unary operators for
            both the parse and output phase expression
            evaluators
*/

        case IFC_NEG:
            etop = -etop;
            break;

        case IFC_NOT:
            etop = !etop;
            break;

        case IFC_HIGH:
            etop = (etop >> 8) & 0xff;
            break;

        case IFC_LOW:
            etop = etop & 0xff;
            break;