auto-detect changed prefix and/or changed build flags

diff --git a/object.h b/object.h
index 0e7618283cb8c85d89cc2935b8ab7430571a14a7..f4ee2e55ba7853e3b49cbca7409c89b71d4b848f 100644 (file)
--- a/object.h
+++ b/object.h
@@ -12,19 +12,34 @@ struct object_refs {
        struct object *ref[FLEX_ARRAY]; /* more */
 };
 
+#define TYPE_BITS   3
+#define FLAG_BITS  27
+
+#define TYPE_NONE   0
+#define TYPE_BLOB   1
+#define TYPE_TREE   2
+#define TYPE_COMMIT 3
+#define TYPE_TAG    4
+#define TYPE_BAD    5
+
 struct object {
        unsigned parsed : 1;
        unsigned used : 1;
-       unsigned int flags;
+       unsigned type : TYPE_BITS;
+       unsigned flags : FLAG_BITS;
        unsigned char sha1[20];
-       const char *type;
        struct object_refs *refs;
-       void *util;
 };
 
 extern int track_object_refs;
-extern int nr_objs;
+extern int obj_allocs;
 extern struct object **objs;
+extern const char *type_names[];
+
+static inline const char *typename(unsigned int type)
+{
+       return type_names[type > TYPE_TAG ? TYPE_BAD : type];
+}
 
 /** Internal only **/
 struct object *lookup_object(const unsigned char *sha1);