abCalc/ops/abCOpXor.c

52 lines
850 B
C

/*
abCOpXor.c
By: Jeremy Rand
*/
#include <stdio.h>
#include "abCError.h"
#include "abCStack.h"
#include "expr/abCExpr.h"
#include "expr/abCExprInt.h"
#include "ops/abCOp.h"
#include "ops/abCOpXor.h"
#define OP_NAME "XOR"
static void xorExecute(void);
void abCalcOpXorInit(void)
{
abCalcOpRegister(OP_NAME, xorExecute);
}
void xorExecute(void)
{
abCalcExpr result;
AB_CALC_OP_TWO_ARGS(OP_NAME);
if (expr1->type != abCalcExprTypeInt) {
abCalcRaiseError(abCalcBadArgTypeError, OP_NAME);
return;
}
if (expr2->type != abCalcExprTypeInt) {
abCalcRaiseError(abCalcBadArgTypeError, OP_NAME);
return;
}
abCalcExprIntSet(&result, expr2->u.integer ^ expr1->u.integer);
abCalcStackExprPop(NULL);
abCalcStackExprPop(NULL);
abCalcStackExprPush(&result);
}