From 308e1445ca5396327d9e78d68cc45e8e008a4876 Mon Sep 17 00:00:00 2001
From: "kr.angelov" <kr.angelov@gmail.com>
Date: Mon, 19 Aug 2013 12:13:47 +0000
Subject: added GuEnum interface for iterating over maps in the C runtime

---
 src/runtime/c/gu/map.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/runtime/c/gu/map.h')

diff --git a/src/runtime/c/gu/map.h b/src/runtime/c/gu/map.h
index 327d6ea6a..33edc2a00 100644
--- a/src/runtime/c/gu/map.h
+++ b/src/runtime/c/gu/map.h
@@ -4,8 +4,9 @@
 #include <gu/hash.h>
 #include <gu/mem.h>
 #include <gu/exn.h>
+#include <gu/enum.h>
 
-typedef const struct GuMapItor GuMapItor;
+typedef struct GuMapItor GuMapItor;
 
 struct GuMapItor {
 	void (*fn)(GuMapItor* self, const void* key, void* value,
@@ -67,6 +68,13 @@ gu_map_insert(GuMap* ht, const void* key);
 void
 gu_map_iter(GuMap* ht, GuMapItor* itor, GuExn* err);
 
+typedef struct {
+	const void* key;
+	void* value;
+} GuMapKeyValue;
+
+GuEnum*
+gu_map_enum(GuMap* ht, GuPool* pool);
 
 typedef GuMap GuIntMap;
 
-- 
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