mirror of
https://github.com/jeremysrand/abCalc.git
synced 2024-11-18 21:07:19 +00:00
51 lines
815 B
C
51 lines
815 B
C
/*
|
|
abCOpStws.c
|
|
By: Jeremy Rand
|
|
*/
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "abCError.h"
|
|
#include "abCStack.h"
|
|
#include "abCMode.h"
|
|
|
|
#include "expr/abCExpr.h"
|
|
|
|
#include "ops/abCOp.h"
|
|
#include "ops/abCOpStws.h"
|
|
|
|
|
|
#define OP_NAME "STWS"
|
|
|
|
|
|
static void stwsExecute(void);
|
|
|
|
|
|
void abCalcOpStwsInit(void)
|
|
{
|
|
abCalcOpRegister(OP_NAME, stwsExecute);
|
|
}
|
|
|
|
|
|
void stwsExecute(void)
|
|
{
|
|
int newWidth;
|
|
AB_CALC_OP_ONE_ARG(OP_NAME);
|
|
|
|
if (expr->type != abCalcExprTypeReal) {
|
|
abCalcRaiseError(abCalcBadArgTypeError, OP_NAME);
|
|
return;
|
|
}
|
|
|
|
newWidth = (int)expr->u.real;
|
|
if ((newWidth < 1) ||
|
|
(newWidth > AB_CALC_EXPR_MAX_INT_WIDTH)) {
|
|
abCalcRaiseError(abCalcBadArgValueError, OP_NAME);
|
|
return;
|
|
}
|
|
|
|
abCalcModeSetIntWidth(newWidth);
|
|
abCalcStackExprPop(NULL);
|
|
}
|