From 02e638eb51cfdf5156cb465771d7fbccec01066e Mon Sep 17 00:00:00 2001
From: jestin
Date: Fri, 14 Jan 2000 15:13:48 +0000
Subject: Bon, je le remet, on m'a expliqué pourquoi c'est pas super d'enlever
 list.h. A suivre ?

---
 src/list.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/list.h

(limited to 'src')

diff --git a/src/list.h b/src/list.h
new file mode 100644
index 0000000..4a6fe26
--- /dev/null
+++ b/src/list.h
@@ -0,0 +1,55 @@
+#define LIST_ITER( list, p, cond ) \
+	p = list; \
+	while ( p && (cond) ) p = p->next 
+
+#define LIST_REMOVE( list, p ) \
+	{ \
+	void  *toRemove; \
+	if ( list == p ) \
+		{ \
+		list = p->next; \
+		free(p);\
+		} \
+		else \
+		{\
+		toRemove = p;\
+		LIST_ITER( list, p, ( p->next != toRemove ));\
+		if ( p )\
+			{\
+			/* somme tricky swapping to use a untyped variable */\
+			void *suiv; \
+			void *prec = p;\
+			p = toRemove;\
+			suiv = p->next;\
+			p = prec;\
+			p->next = suiv;\
+			free(toRemove);\
+			}\
+		} \
+	}
+
+#define LIST_ADD(list, p ) \
+	if ((p = malloc( sizeof( *p ))))\
+		{ \
+		memset( p, 0 , sizeof( *p ));\
+		p->next = list; \
+		list = p; \
+		} 
+
+#define LIST_EACH( list, p ) \
+	for ( p = list ; p ; p = p -> next )
+
+#define LIST_EACH_SAFE( list, p, next )\
+for ( p = list ; (next = p ? p->next: p ),p ; p = next )
+
+
+#define LIST_EMPTY( list ) \
+	{ \
+	void *p; \
+	while( list ) \
+		{ \
+		p = list;\
+		list = list->next; \
+		free(p);\
+		} \
+	}
-- 
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