83b5a160f8
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1463 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
35 lines
686 B
C
Executable File
35 lines
686 B
C
Executable File
#ifdef CUT_C
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#include "Yap.h"
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#include "cut_c.h"
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#include <stdio.h>
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void cut_c_initialize(void){
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Yap_regp->CUT_C_TOP=(cut_c_str_ptr)Yap_LocalBase;
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}
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/*Removes a choice_point from the stack*/
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void cut_c_pop(void){
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cut_c_str_ptr to_delete = NULL;
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if (((int)Yap_regp->CUT_C_TOP) == ((int)Yap_LocalBase))
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{
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return;
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}
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else
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{ /* removes the top element
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from the stack */
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to_delete = Yap_regp->CUT_C_TOP;
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Yap_regp->CUT_C_TOP = to_delete->before;
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return;
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}
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}
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/*Insert a choice_point in the stack*/
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void cut_c_push(cut_c_str_ptr new_top){
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new_top->before = Yap_regp->CUT_C_TOP;
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Yap_regp->CUT_C_TOP=new_top;
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return;
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}
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#endif /*CUT_C*/
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