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[2a01:4f8:120:2468::2]) by smtp.gmail.com with ESMTPSA id j13sm3820488wrt.29.2021.03.08.07.07.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Mar 2021 07:07:11 -0800 (PST) From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= To: git@vger.kernel.org Cc: Junio C Hamano , Elijah Newren , Kirill Smelkov , =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Subject: [PATCH 04/30] tree-walk.h: add object_type member to name_entry Date: Mon, 8 Mar 2021 16:06:24 +0100 Message-Id: <20210308150650.18626-5-avarab@gmail.com> X-Mailer: git-send-email 2.31.0.rc0.126.g04f22c5b82 In-Reply-To: <20210308022138.28166-1-avarab@gmail.com> References: <20210308022138.28166-1-avarab@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Most users of the tree walking API don't care what the specific mode of an object in a tree is (e.g. if it's executable), they care if it's one of OBJ_{TREE,BLOB,COMMIT}. Let's add an "object_type" enum to the "name_entry" struct to help such callers. Ideally we'd have some subset of "enum object_type" here with just those three entries, so we could rely on the C compiler to exhaustively check our "switch" statements, but I don't know how to create such a enum subset without re-labeling OBJ_{TREE,BLOB,COMMIT} to e.g. "NE_OBJ_*" (an enum is just an int under the hood, so you can use such a struct with "OBJ_*", but the compiler will complain...). Signed-off-by: Ævar Arnfjörð Bjarmason --- tree-walk.c | 4 +++- tree-walk.h | 2 ++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tree-walk.c b/tree-walk.c index 2d6226d5f18..b210967b73b 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -47,7 +47,9 @@ static int decode_tree_entry(struct tree_desc *desc, const char *buf, unsigned l /* Initialize the descriptor entry */ desc->entry.path = path; - desc->entry.mode = canon_mode(mode); + mode = canon_mode(mode); + desc->entry.mode = mode; + desc->entry.object_type = object_type(mode); desc->entry.pathlen = len - 1; hashcpy(desc->entry.oid.hash, (const unsigned char *)path + len); diff --git a/tree-walk.h b/tree-walk.h index a5058469e9b..9f3825d2773 100644 --- a/tree-walk.h +++ b/tree-walk.h @@ -17,6 +17,8 @@ struct name_entry { const char *path; int pathlen; unsigned int mode; + /* simple 'mode': Only OBJ_{BLOB,TREE,COMMIT} */ + enum object_type object_type; }; /** -- 2.31.0.rc0.126.g04f22c5b82