abCalc/abCalcOp.c
2013-07-24 20:02:07 -05:00

88 lines
1.4 KiB
C

/*
abCalcOp.c
By: Jeremy Rand
*/
#include <stdio.h>
#include <string.h>
#include "abCalcOp.h"
#include "abCalcExpr.h"
#include "abCalcError.h"
#include "abCalcStack.h"
#include "abCalcOpAdd.h"
#include "abCalcOpSubtr.h"
#include "abCalcOpMult.h"
#include "abCalcOpDiv.h"
#include "abCalcOpPower.h"
#include "abCalcOpAnd.h"
#include "abCalcOpOr.h"
#include "abCalcOpXor.h"
#include "abCalcOpNot.h"
#include "abCalcOpBin.h"
#include "abCalcOpOct.h"
#include "abCalcOpDec.h"
#include "abCalcOpHex.h"
#define AB_CALC_MAX_OPS 128
static abCalcOp gOps[AB_CALC_MAX_OPS];
static int gNumOps = 0;
void abCalcOpInit(void)
{
memset(gOps, 0, sizeof(gOps));
abCalcOpAddInit();
abCalcOpSubtrInit();
abCalcOpMultInit();
abCalcOpDivInit();
abCalcOpPowerInit();
abCalcOpAndInit();
abCalcOpOrInit();
abCalcOpXorInit();
abCalcOpNotInit();
abCalcOpBinInit();
abCalcOpOctInit();
abCalcOpDecInit();
abCalcOpHexInit();
}
void abCalcOpRegister(char *name, void (*execute)(void))
{
if (gNumOps >= AB_CALC_MAX_OPS) {
fprintf(stderr, "Operation registration overflow");
return;
}
gOps[gNumOps].name = name;
gOps[gNumOps].execute = execute;
gNumOps++;
}
abCalcOp *abCalcOpLookup(char *name)
{
int i;
for (i = 0; i < gNumOps; i++) {
if (strcmp(gOps[i].name, name) == 0) {
return &gOps[i];
}
}
return NULL;
}