diff: refactor COLOR_DIFF from a flag into an int

[git.git] / diff.h

diff --git a/diff.h b/diff.h
index 007a0554d4b252e83e98f5578758d51ec0c6e120..04a9ad781b54e4beef2987a050b7e6c6f6cd33cf 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -58,7 +58,7 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data)
 #define DIFF_OPT_SILENT_ON_REMOVE    (1 <<  5)
 #define DIFF_OPT_FIND_COPIES_HARDER  (1 <<  6)
 #define DIFF_OPT_FOLLOW_RENAMES      (1 <<  7)
-#define DIFF_OPT_COLOR_DIFF          (1 <<  8)
+/* (1 <<  8) unused */
 /* (1 <<  9) unused */
 #define DIFF_OPT_HAS_CHANGES         (1 << 10)
 #define DIFF_OPT_QUICK               (1 << 11)
@@ -78,6 +78,7 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data)
 #define DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES (1 << 25)
 #define DIFF_OPT_IGNORE_DIRTY_SUBMODULES (1 << 26)
 #define DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG (1 << 27)
+#define DIFF_OPT_DIRSTAT_BY_LINE     (1 << 28)
 
 #define DIFF_OPT_TST(opts, flag)    ((opts)->flags & DIFF_OPT_##flag)
 #define DIFF_OPT_SET(opts, flag)    ((opts)->flags |= DIFF_OPT_##flag)
@@ -100,10 +101,12 @@ struct diff_options {
        const char *single_follow;
        const char *a_prefix, *b_prefix;
        unsigned flags;
+       int use_color;
        int context;
        int interhunkcontext;
        int break_opt;
        int detect_rename;
+       int irreversible_delete;
        int skip_stat_unmatch;
        int line_termination;
        int output_format;
@@ -111,8 +114,9 @@ struct diff_options {
        int rename_score;
        int rename_limit;
        int needed_rename_limit;
+       int degraded_cc_to_c;
        int show_rename_progress;
-       int dirstat_percent;
+       int dirstat_permille;
        int setup;
        int abbrev;
        const char *prefix;
@@ -156,7 +160,7 @@ enum color_diff {
 };
 const char *diff_get_color(int diff_use_color, enum color_diff ix);
 #define diff_get_color_opt(o, ix) \
-       diff_get_color(DIFF_OPT_TST((o), COLOR_DIFF), ix)
+       diff_get_color((o)->use_color, ix)
 
 
 extern const char mime_boundary_leader[];
@@ -195,6 +199,8 @@ extern void diff_tree_combined_merge(const unsigned char *sha1, int, struct rev_
 
 void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const char *b);
 
+extern int diff_can_quit_early(struct diff_options *);
+
 extern void diff_addremove(struct diff_options *,
                           int addremove,
                           unsigned mode,
@@ -208,10 +214,7 @@ extern void diff_change(struct diff_options *,
                        const char *fullpath,
                        unsigned dirty_submodule1, unsigned dirty_submodule2);
 
-extern void diff_unmerge(struct diff_options *,
-                        const char *path,
-                        unsigned mode,
-                        const unsigned char *sha1);
+extern struct diff_filepair *diff_unmerge(struct diff_options *, const char *path);
 
 #define DIFF_SETUP_REVERSE             1
 #define DIFF_SETUP_USE_CACHE           2
@@ -273,6 +276,7 @@ extern void diffcore_fix_diff_index(struct diff_options *);
 
 extern int diff_queue_is_empty(void);
 extern void diff_flush(struct diff_options*);
+extern void diff_warn_rename_limit(const char *varname, int needed, int degraded_cc);
 
 /* diff-raw status letters */
 #define DIFF_STATUS_ADDED              'A'