apply: rename and move opt constants to apply.h

The constants for the "inaccurate-eof" and the "recount" options will
be used in both "apply.c" and "builtin/apply.c", so they need to go
into "apply.h", and therefore they need a name that is more specific
to the API they belong to.

Helped-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

apply.h

@@ -108,4 +108,11 @@ extern int init_apply_state(struct apply_state *state,
 extern void clear_apply_state(struct apply_state *state);
 extern int check_apply_state(struct apply_state *state, int force_apply);
 
+/*
+ * Some aspects of the apply behavior are controlled by the following
+ * bits in the "options" parameter passed to apply_all_patches().
+ */
+#define APPLY_OPT_INACCURATE_EOF	(1<<0) /* accept inaccurate eof */
+#define APPLY_OPT_RECOUNT		(1<<1) /* accept inaccurate line count */
+
 #endif

builtin/apply.c

@@ -4463,9 +4463,6 @@ static int write_out_results(struct apply_state *state, struct patch *list)
 
 static struct lock_file lock_file;
 
-#define INACCURATE_EOF	(1<<0)
-#define RECOUNT		(1<<1)
-
 /*
  * Try to apply a patch.
  *
@@ -4495,8 +4492,8 @@ static int apply_patch(struct apply_state *state,
 		int nr;
 
 		patch = xcalloc(1, sizeof(*patch));
-		patch->inaccurate_eof = !!(options & INACCURATE_EOF);
-		patch->recount =  !!(options & RECOUNT);
+		patch->inaccurate_eof = !!(options & APPLY_OPT_INACCURATE_EOF);
+		patch->recount =  !!(options & APPLY_OPT_RECOUNT);
 		nr = parse_chunk(state, buf.buf + offset, buf.len - offset, patch);
 		if (nr < 0) {
 			free_patch(patch);
@@ -4811,10 +4808,10 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
 		OPT__VERBOSE(&state.apply_verbosely, N_("be verbose")),
 		OPT_BIT(0, "inaccurate-eof", &options,
 			N_("tolerate incorrectly detected missing new-line at the end of file"),
-			INACCURATE_EOF),
+			APPLY_OPT_INACCURATE_EOF),
 		OPT_BIT(0, "recount", &options,
 			N_("do not trust the line counts in the hunk headers"),
-			RECOUNT),
+			APPLY_OPT_RECOUNT),
 		{ OPTION_CALLBACK, 0, "directory", &state, N_("root"),
 			N_("prepend <root> to all filenames"),
 			0, apply_option_parse_directory },