[PATCH v2 3/3] {apply,alias}: convert pre-processor macros to enums

[Vinayak Dev <vinayakdev.sci@gmail.com>]

Change variables int side and int patch_method to enum in apply.c.
This allows for proper listing of enum constants during debugging.

Signed-off-by: Vinayak Dev <vinayakdev.sci@gmail.com>

---
 apply.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/apply.c b/apply.c
index 1e9cf2f4f2..8612bd44c8 100644
--- a/apply.c
+++ b/apply.c
@@ -205,9 +205,6 @@ struct fragment {
  * or deflated "literal".
  */
 #define binary_patch_method leading
-/* #define BINARY_DELTA_DEFLATED   1 */
-/* #define BINARY_LITERAL_DEFLATED 2 */
-
 enum binary_type_deflated {
 	BINARY_DELTA_DEFLATED = 1,
 	BINARY_LITERAL_DEFLATED
@@ -924,9 +921,6 @@ static int gitdiff_hdrend(struct gitdiff_data *state UNUSED,
  * to make sure..
  */
 
-/* #define DIFF_OLD_NAME 0 */
-/* #define DIFF_NEW_NAME 1 */
-
 enum diff_name {
 	DIFF_OLD_NAME = 0,
 	DIFF_NEW_NAME
@@ -936,7 +930,7 @@ static int gitdiff_verify_name(struct gitdiff_data *state,
 			       const char *line,
 			       int isnull,
 			       char **name,
-			       int side)
+			       enum diff_name side)
 {
 	if (!*name && !isnull) {
 		*name = find_name(state->root, line, NULL, state->p_value, TERM_TAB);
@@ -1921,7 +1915,7 @@ static struct fragment *parse_binary_hunk(struct apply_state *state,
 	int llen, used;
 	unsigned long size = *sz_p;
 	char *buffer = *buf_p;
-	int patch_method;
+	enum binary_type_deflated patch_method;
 	unsigned long origlen;
 	char *data = NULL;
 	int hunk_size = 0;
-- 
2.39.1