We generally put docstrings with function declarations,
because it's the callers who need to know how the function
works. Let's do so for interpret_branch_name().
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
cache.h | 21 +++++++++++++++++++++
sha1_name.c | 21 ---------------------
2 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/cache.h b/cache.h
index 80b6372cf..c67995caa 100644
--- a/cache.h
+++ b/cache.h
@@ -1363,6 +1363,27 @@ extern char *oid_to_hex_r(char *out, const struct object_id *oid);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */
+/*
+ * This reads short-hand syntax that not only evaluates to a commit
+ * object name, but also can act as if the end user spelled the name
+ * of the branch from the command line.
+ *
+ * - "@{-N}" finds the name of the Nth previous branch we were on, and
+ * places the name of the branch in the given buf and returns the
+ * number of characters parsed if successful.
+ *
+ * - "<branch>@{upstream}" finds the name of the other ref that
+ * <branch> is configured to merge with (missing <branch> defaults
+ * to the current branch), and places the name of the branch in the
+ * given buf and returns the number of characters parsed if
+ * successful.
+ *
+ * If the input is not of the accepted format, it returns a negative
+ * number to signal an error.
+ *
+ * If the input was ok but there are not N branch switches in the
+ * reflog, it returns 0.
+ */
extern int interpret_branch_name(const char *str, int len, struct strbuf *);
extern int get_oid_mb(const char *str, struct object_id *oid);
diff --git a/sha1_name.c b/sha1_name.c
index 9b5d14b4b..28865b3a1 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1238,27 +1238,6 @@ static int interpret_branch_mark(const char *name, int namelen,
return len + at;
}
-/*
- * This reads short-hand syntax that not only evaluates to a commit
- * object name, but also can act as if the end user spelled the name
- * of the branch from the command line.
- *
- * - "@{-N}" finds the name of the Nth previous branch we were on, and
- * places the name of the branch in the given buf and returns the
- * number of characters parsed if successful.
- *
- * - "<branch>@{upstream}" finds the name of the other ref that
- * <branch> is configured to merge with (missing <branch> defaults
- * to the current branch), and places the name of the branch in the
- * given buf and returns the number of characters parsed if
- * successful.
- *
- * If the input is not of the accepted format, it returns a negative
- * number to signal an error.
- *
- * If the input was ok but there are not N branch switches in the
- * reflog, it returns 0.
- */
int interpret_branch_name(const char *name, int namelen, struct strbuf *buf)
{
char *at;
--
2.12.0.359.gd4c8c42e9