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-rw-r--r--diff.h61
1 files changed, 46 insertions, 15 deletions
diff --git a/diff.h b/diff.h
index e027650cb0..f7208ad103 100644
--- a/diff.h
+++ b/diff.h
@@ -5,6 +5,8 @@
#define DIFF_H
#include "tree-walk.h"
+#include "pathspec.h"
+#include "object.h"
struct rev_info;
struct diff_options;
@@ -14,17 +16,23 @@ struct diff_filespec;
struct userdiff_driver;
struct sha1_array;
struct commit;
+struct combine_diff_path;
+
+typedef int (*pathchange_fn_t)(struct diff_options *options,
+ struct combine_diff_path *path);
typedef void (*change_fn_t)(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
const unsigned char *old_sha1,
const unsigned char *new_sha1,
+ int old_sha1_valid, int new_sha1_valid,
const char *fullpath,
unsigned old_dirty_submodule, unsigned new_dirty_submodule);
typedef void (*add_remove_fn_t)(struct diff_options *options,
int addremove, unsigned mode,
const unsigned char *sha1,
+ int sha1_valid,
const char *fullpath, unsigned dirty_submodule);
typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
@@ -83,10 +91,12 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data)
#define DIFF_OPT_DIRSTAT_BY_LINE (1 << 28)
#define DIFF_OPT_FUNCCONTEXT (1 << 29)
#define DIFF_OPT_PICKAXE_IGNORE_CASE (1 << 30)
+#define DIFF_OPT_DEFAULT_FOLLOW_RENAMES (1 << 31)
#define DIFF_OPT_TST(opts, flag) ((opts)->flags & DIFF_OPT_##flag)
-#define DIFF_OPT_SET(opts, flag) ((opts)->flags |= DIFF_OPT_##flag)
-#define DIFF_OPT_CLR(opts, flag) ((opts)->flags &= ~DIFF_OPT_##flag)
+#define DIFF_OPT_TOUCHED(opts, flag) ((opts)->touched_flags & DIFF_OPT_##flag)
+#define DIFF_OPT_SET(opts, flag) (((opts)->flags |= DIFF_OPT_##flag),((opts)->touched_flags |= DIFF_OPT_##flag))
+#define DIFF_OPT_CLR(opts, flag) (((opts)->flags &= ~DIFF_OPT_##flag),((opts)->touched_flags |= DIFF_OPT_##flag))
#define DIFF_XDL_TST(opts, flag) ((opts)->xdl_opts & XDF_##flag)
#define DIFF_XDL_SET(opts, flag) ((opts)->xdl_opts |= XDF_##flag)
#define DIFF_XDL_CLR(opts, flag) ((opts)->xdl_opts &= ~XDF_##flag)
@@ -101,12 +111,16 @@ enum diff_words_type {
};
struct diff_options {
- const char *filter;
const char *orderfile;
const char *pickaxe;
const char *single_follow;
const char *a_prefix, *b_prefix;
unsigned flags;
+ unsigned touched_flags;
+
+ /* diff-filter bits */
+ unsigned int filter;
+
int use_color;
int context;
int interhunkcontext;
@@ -125,6 +139,11 @@ struct diff_options {
int dirstat_permille;
int setup;
int abbrev;
+/* white-space error highlighting */
+#define WSEH_NEW 1
+#define WSEH_CONTEXT 2
+#define WSEH_OLD 4
+ unsigned ws_error_highlight;
const char *prefix;
int prefix_length;
const char *stat_sep;
@@ -143,10 +162,13 @@ struct diff_options {
/* to support internal diff recursion by --follow hack*/
int found_follow;
+ void (*set_default)(struct diff_options *);
+
FILE *file;
int close_file;
struct pathspec pathspec;
+ pathchange_fn_t pathchange;
change_fn_t change;
add_remove_fn_t add_remove;
diff_format_fn_t format_callback;
@@ -154,11 +176,13 @@ struct diff_options {
diff_prefix_fn_t output_prefix;
int output_prefix_length;
void *output_prefix_data;
+
+ int diff_path_counter;
};
enum color_diff {
DIFF_RESET = 0,
- DIFF_PLAIN = 1,
+ DIFF_CONTEXT = 1,
DIFF_METAINFO = 2,
DIFF_FRAGINFO = 3,
DIFF_FILE_OLD = 4,
@@ -172,12 +196,15 @@ const char *diff_get_color(int diff_use_color, enum color_diff ix);
diff_get_color((o)->use_color, ix)
+const char *diff_line_prefix(struct diff_options *);
+
+
extern const char mime_boundary_leader[];
-extern void diff_tree_setup_paths(const char **paths, struct diff_options *);
-extern void diff_tree_release_paths(struct diff_options *);
-extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
- const char *base, struct diff_options *opt);
+extern struct combine_diff_path *diff_tree_paths(
+ struct combine_diff_path *p, const unsigned char *sha1,
+ const unsigned char **parent_sha1, int nparent,
+ struct strbuf *base, struct diff_options *opt);
extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
const char *base, struct diff_options *opt);
extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
@@ -185,14 +212,13 @@ extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
struct combine_diff_path {
struct combine_diff_path *next;
- int len;
char *path;
unsigned int mode;
- unsigned char sha1[20];
+ struct object_id oid;
struct combine_diff_parent {
char status;
unsigned int mode;
- unsigned char sha1[20];
+ struct object_id oid;
} parent[FLEX_ARRAY];
};
#define combine_diff_path_size(n, l) \
@@ -214,12 +240,15 @@ extern void diff_addremove(struct diff_options *,
int addremove,
unsigned mode,
const unsigned char *sha1,
+ int sha1_valid,
const char *fullpath, unsigned dirty_submodule);
extern void diff_change(struct diff_options *,
unsigned mode1, unsigned mode2,
const unsigned char *sha1,
const unsigned char *sha2,
+ int sha1_valid,
+ int sha2_valid,
const char *fullpath,
unsigned dirty_submodule1, unsigned dirty_submodule2);
@@ -230,7 +259,7 @@ extern struct diff_filepair *diff_unmerge(struct diff_options *, const char *pat
#define DIFF_SETUP_USE_SIZE_CACHE 4
/*
- * Poor man's alternative to parse-option, to allow both sticked form
+ * Poor man's alternative to parse-option, to allow both stuck form
* (--option=value) and separate form (--option value).
*/
extern int parse_long_opt(const char *opt, const char **argv,
@@ -238,10 +267,9 @@ extern int parse_long_opt(const char *opt, const char **argv,
extern int git_diff_basic_config(const char *var, const char *value, void *cb);
extern int git_diff_ui_config(const char *var, const char *value, void *cb);
-extern int diff_use_color_default;
extern void diff_setup(struct diff_options *);
extern int diff_opt_parse(struct diff_options *, const char **, int);
-extern int diff_setup_done(struct diff_options *);
+extern void diff_setup_done(struct diff_options *);
#define DIFF_DETECT_RENAME 1
#define DIFF_DETECT_COPY 2
@@ -317,7 +345,7 @@ extern int diff_flush_patch_id(struct diff_options *, unsigned char *);
extern int diff_result_code(struct diff_options *, int);
-extern void diff_no_index(struct rev_info *, int, const char **, int, const char *);
+extern void diff_no_index(struct rev_info *, int, const char **, const char *);
extern int index_differs_from(const char *def, int diff_flags);
@@ -329,7 +357,10 @@ extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
extern int parse_rename_score(const char **cp_p);
+extern long parse_algorithm_value(const char *value);
+
extern int print_stat_summary(FILE *fp, int files,
int insertions, int deletions);
+extern void setup_diff_pager(struct diff_options *);
#endif /* DIFF_H */
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-03 11:24:36 +0000