abCalc/ops/abCOpOr.c

52 lines
843 B
C

/*
abCOpOr.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/abCOpOr.h"
#define OP_NAME "OR"
static void orExecute(void);
void abCalcOpOrInit(void)
{
abCalcOpRegister(OP_NAME, orExecute);
}
void orExecute(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);
}