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Diffstat (limited to 'contrib/coccinelle/object_id.cocci')
-rw-r--r--contrib/coccinelle/object_id.cocci119
1 files changed, 119 insertions, 0 deletions
diff --git a/contrib/coccinelle/object_id.cocci b/contrib/coccinelle/object_id.cocci
new file mode 100644
index 000000000000..3e536a9834b6
--- /dev/null
+++ b/contrib/coccinelle/object_id.cocci
@@ -0,0 +1,119 @@
+@@
+struct object_id OID;
+@@
+- is_null_sha1(OID.hash)
++ is_null_oid(&OID)
+
+@@
+struct object_id *OIDPTR;
+@@
+- is_null_sha1(OIDPTR->hash)
++ is_null_oid(OIDPTR)
+
+@@
+struct object_id OID;
+@@
+- sha1_to_hex(OID.hash)
++ oid_to_hex(&OID)
+
+@@
+identifier f != oid_to_hex;
+struct object_id *OIDPTR;
+@@
+  f(...) {<...
+- sha1_to_hex(OIDPTR->hash)
++ oid_to_hex(OIDPTR)
+  ...>}
+
+@@
+expression E;
+struct object_id OID;
+@@
+- sha1_to_hex_r(E, OID.hash)
++ oid_to_hex_r(E, &OID)
+
+@@
+identifier f != oid_to_hex_r;
+expression E;
+struct object_id *OIDPTR;
+@@
+   f(...) {<...
+- sha1_to_hex_r(E, OIDPTR->hash)
++ oid_to_hex_r(E, OIDPTR)
+  ...>}
+
+@@
+struct object_id OID;
+@@
+- hashclr(OID.hash)
++ oidclr(&OID)
+
+@@
+identifier f != oidclr;
+struct object_id *OIDPTR;
+@@
+  f(...) {<...
+- hashclr(OIDPTR->hash)
++ oidclr(OIDPTR)
+  ...>}
+
+@@
+struct object_id OID1, OID2;
+@@
+- hashcmp(OID1.hash, OID2.hash)
++ oidcmp(&OID1, &OID2)
+
+@@
+identifier f != oidcmp;
+struct object_id *OIDPTR1, OIDPTR2;
+@@
+  f(...) {<...
+- hashcmp(OIDPTR1->hash, OIDPTR2->hash)
++ oidcmp(OIDPTR1, OIDPTR2)
+  ...>}
+
+@@
+struct object_id *OIDPTR;
+struct object_id OID;
+@@
+- hashcmp(OIDPTR->hash, OID.hash)
++ oidcmp(OIDPTR, &OID)
+
+@@
+struct object_id *OIDPTR;
+struct object_id OID;
+@@
+- hashcmp(OID.hash, OIDPTR->hash)
++ oidcmp(&OID, OIDPTR)
+
+@@
+struct object_id *OIDPTR1;
+struct object_id *OIDPTR2;
+@@
+- oidcmp(OIDPTR1, OIDPTR2) == 0
++ oideq(OIDPTR1, OIDPTR2)
+
+@@
+identifier f != hasheq;
+expression E1, E2;
+@@
+  f(...) {<...
+- hashcmp(E1, E2) == 0
++ hasheq(E1, E2)
+  ...>}
+
+@@
+struct object_id *OIDPTR1;
+struct object_id *OIDPTR2;
+@@
+- oidcmp(OIDPTR1, OIDPTR2) != 0
++ !oideq(OIDPTR1, OIDPTR2)
+
+@@
+identifier f != hasheq;
+expression E1, E2;
+@@
+  f(...) {<...
+- hashcmp(E1, E2) != 0
++ !hasheq(E1, E2)
+  ...>}