From ec32dd3c2506d341fe7106418f0e538f9407fbce Mon Sep 17 00:00:00 2001
From: biouman <biouman>
Date: Tue, 1 May 2001 22:50:42 +0000
Subject: *** empty log message ***

---
 lib/pile.c | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pile.c b/lib/pile.c
index 10991fc..48bce46 100644
--- a/lib/pile.c
+++ b/lib/pile.c
@@ -18,8 +18,9 @@
 
 
 pile_elem pile[PILE_MAX];
+pile_elem result_pile[PILE_MAX];
 unsigned int pile_ptr = 0;
-
+unsigned int result_pile_ptr = 0;
 void push_pile(char *st)
 {
 	int valid1, valid2, valid3;
@@ -138,7 +139,33 @@ void flush_pile(void)
 	pile_ptr=0;
 }
 
+void move_to_resultat_pile(void)
+{	pile_elem temp;
+
+	temp=pop_pile(1);
+	if (result_pile_ptr!=PILE_MAX) {
+		if (temp.type==T_POLY) {
+			result_pile[result_pile_ptr]=temp;
+			result_pile_ptr++;
+		} else { 
+			exception(2, _("move_to_resultat_pile: invalid argument type"));
+		}				
+	} else {
+		exception(2, _("move_to_resultat_pile: Stack Overflow"));
+	}
+}
+
+char * pop_resultat(void)
+{	static char result[BUFSIZ];
 
+	if (result_pile_ptr) {
+		result_pile_ptr--;
+		sprintf(result,"%s",ply_affichage(result_pile[result_pile_ptr].poly));
+	} else {
+		exception(2, _("move_to_resultat_pile: empty stack"));
+	}
+	return result;
+}
 
 
 
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