47 lines
698 B
C
47 lines
698 B
C
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/*
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abCOpSq.c
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By: Jeremy Rand
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*/
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#include <math.h>
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#include <stdio.h>
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#include "abCError.h"
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#include "abCStack.h"
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#include "expr/abCExpr.h"
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#include "expr/abCExpReal.h"
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#include "ops/abCOp.h"
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#include "ops/abCOpSq.h"
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#define SQ_NAME "SQ"
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static void sqExecute(void);
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void abCalcOpSqInit(void)
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{
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abCalcOpRegister(SQ_NAME, sqExecute);
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}
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void sqExecute(void)
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{
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abCalcExpr result;
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AB_CALC_OP_ONE_ARG(SQ_NAME);
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if (expr->type != abCalcExprTypeReal) {
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abCalcRaiseError(abCalcBadArgTypeError, SQ_NAME);
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return;
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}
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abCalcExprRealSet(&result, expr->u.real * expr->u.real);
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abCalcStackExprPop(NULL);
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abCalcStackExprPush(&result);
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}
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