hex-ll: separate out non-hash-algo functions

In order to further reduce all-in-one headers, separate out functions in
hex.h that do not operate on object hashes into its own file, hex-ll.h,
and update the include directives in the .c files that need only such
functions accordingly.

Signed-off-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 23 deletions

diff --git a/hex.h b/hex.h
index 87abf66602..e0b83f776f 100644
--- a/hex.h
+++ b/hex.h
@@ -2,22 +2,7 @@
 #define HEX_H
 
 #include "hash-ll.h"
-
-extern const signed char hexval_table[256];
-static inline unsigned int hexval(unsigned char c)
-{
-	return hexval_table[c];
-}
-
-/*
- * Convert two consecutive hexadecimal digits into a char.  Return a
- * negative value on error.  Don't run over the end of short strings.
- */
-static inline int hex2chr(const char *s)
-{
-	unsigned int val = hexval(s[0]);
-	return (val & ~0xf) ? val : (val << 4) | hexval(s[1]);
-}
+#include "hex-ll.h"
 
 /*
  * Try to read a hash (specified by the_hash_algo) in hexadecimal
@@ -35,13 +20,6 @@ int get_oid_hex(const char *hex, struct object_id *oid);
 int get_oid_hex_algop(const char *hex, struct object_id *oid, const struct git_hash_algo *algop);
 
 /*
- * Read `len` pairs of hexadecimal digits from `hex` and write the
- * values to `binary` as `len` bytes. Return 0 on success, or -1 if
- * the input does not consist of hex digits).
- */
-int hex_to_bytes(unsigned char *binary, const char *hex, size_t len);
-
-/*
  * Convert a binary hash in "unsigned char []" or an object name in
  * "struct object_id *" to its hex equivalent. The `_r` variant is reentrant,
  * and writes the NUL-terminated output to the buffer `out`, which must be at