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Shrink "struct object" a bit
[git.git]
/
object.h
diff --git
a/object.h
b/object.h
index
e08afbd
..
a0762b6
100644
(file)
--- a/
object.h
+++ b/
object.h
@@
-12,12
+12,22
@@
struct object_refs {
struct object *ref[FLEX_ARRAY]; /* more */
};
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;
struct object {
unsigned parsed : 1;
unsigned used : 1;
- unsigned int flags;
+ unsigned type : TYPE_BITS;
+ unsigned flags : FLAG_BITS;
unsigned char sha1[20];
unsigned char sha1[20];
- const char *type;
struct object_refs *refs;
void *util;
};
struct object_refs *refs;
void *util;
};
@@
-25,6
+35,12
@@
struct object {
extern int track_object_refs;
extern int obj_allocs;
extern struct object **objs;
extern int track_object_refs;
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);
/** Internal only **/
struct object *lookup_object(const unsigned char *sha1);