2846 #define XC(n) ((n) >> 8)  macro
2918 		debug_printf_eval("switch(0x%x)\n", XC(opinfo & OPCLSMASK));  in evaluate()
2919 		switch (XC(opinfo & OPCLSMASK)) {  in evaluate()
2924 		case XC( OC_TEST ):  in evaluate()
2942 		case XC( OC_EXEC ):  in evaluate()
2947 		case XC( OC_BR ):  in evaluate()
2953 		case XC( OC_WALKINIT ):  in evaluate()
2959 		case XC( OC_WALKNEXT ):  in evaluate()
2964 		case XC( OC_PRINT ):  in evaluate()
2966 		case XC( OC_PRINTF ):  in evaluate()
3022 		case XC( OC_DELETE ):  in evaluate()
3048 		case XC( OC_NEWSOURCE ):  in evaluate()
3053 		case XC( OC_RETURN ):  in evaluate()
3058 		case XC( OC_NEXTFILE ):  in evaluate()
3061 		case XC( OC_NEXT ):  in evaluate()
3064 		case XC( OC_DONE ):  in evaluate()
3069 		case XC( OC_EXIT ):  in evaluate()
3077 		case XC( OC_VAR ):  in evaluate()
3084 		case XC( OC_FNARG ):  in evaluate()
3091 		case XC( OC_IN ):  in evaluate()
3096 		case XC( OC_REGEXP ):  in evaluate()
3102 		case XC( OC_MATCH ):  in evaluate()
3115 		case XC( OC_MOVE ):  in evaluate()
3131 		case XC( OC_TERNARY ):  in evaluate()
3138 		case XC( OC_FUNC ): {  in evaluate()
3180 		case XC( OC_GETLINE ):  in evaluate()
3182 		case XC( OC_PGETLINE ):  in evaluate()
3224 		case XC( OC_FBLTIN ): {  in evaluate()
3363 		case XC( OC_BUILTIN ):  in evaluate()
3368 		case XC( OC_SPRINTF ):  in evaluate()
3373 		case XC( OC_UNARY ):  in evaluate()
3405 		case XC( OC_FIELD ):  in evaluate()
3423 		case XC( OC_CONCAT ):  in evaluate()
3425 		case XC( OC_COMMA ): {  in evaluate()
3434 		case XC( OC_LAND ):  in evaluate()
3439 		case XC( OC_LOR ):  in evaluate()
3444 		case XC( OC_BINARY ):  in evaluate()
3446 		case XC( OC_REPLACE ):  in evaluate()
3483 		case XC( OC_COMPARE ): {  in evaluate()