mirror of https://github.com/cc65/cc65.git
103 lines
3.8 KiB
C
103 lines
3.8 KiB
C
/*****************************************************************************/
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/* */
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/* wrappedcall.c */
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/* */
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/* WrappedCall management */
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/* */
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/* */
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/* */
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/* (C) 2017, Mega Cat Studios */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#include <stdarg.h>
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#include <string.h>
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/* common */
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#include "chartype.h"
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#include "check.h"
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#include "coll.h"
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#include "scanner.h"
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#include "intptrstack.h"
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#include "xmalloc.h"
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/* cc65 */
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#include "codeent.h"
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#include "error.h"
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#include "wrappedcall.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* WrappedCalls */
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static IntPtrStack WrappedCalls;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void PushWrappedCall (void *Ptr, unsigned int Val)
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/* Push the current WrappedCall */
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{
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if (IPS_IsFull (&WrappedCalls)) {
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Error ("WrappedCall stack overflow");
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} else {
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IPS_Push (&WrappedCalls, Val, Ptr);
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}
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}
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void PopWrappedCall (void)
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/* Remove the current WrappedCall */
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{
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if (IPS_GetCount (&WrappedCalls) < 1) {
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Error ("WrappedCall stack is empty");
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} else {
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IPS_Drop (&WrappedCalls);
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}
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}
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void GetWrappedCall (void **Ptr, unsigned int *Val)
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/* Get the current WrappedCall */
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{
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if (IPS_GetCount (&WrappedCalls) < 1) {
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*Ptr = NULL;
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*Val = 0;
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} else {
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long Temp;
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IPS_Get (&WrappedCalls, &Temp, Ptr);
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*Val = (unsigned int) Temp;
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}
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}
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