Revert "compat: add strtok_r()"
[git/mingw.git] / revision.h
blob5da09ee3efa976b503cba5d13e347aad0f6c764c
1 #ifndef REVISION_H
2 #define REVISION_H
4 #include "parse-options.h"
5 #include "grep.h"
6 #include "notes.h"
8 #define SEEN (1u<<0)
9 #define UNINTERESTING (1u<<1)
10 #define TREESAME (1u<<2)
11 #define SHOWN (1u<<3)
12 #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
13 #define BOUNDARY (1u<<5)
14 #define CHILD_SHOWN (1u<<6)
15 #define ADDED (1u<<7) /* Parents already parsed and added? */
16 #define SYMMETRIC_LEFT (1u<<8)
17 #define PATCHSAME (1u<<9)
18 #define ALL_REV_FLAGS ((1u<<10)-1)
20 #define DECORATE_SHORT_REFS 1
21 #define DECORATE_FULL_REFS 2
23 struct rev_info;
24 struct log_info;
25 struct string_list;
27 struct rev_cmdline_info {
28 unsigned int nr;
29 unsigned int alloc;
30 struct rev_cmdline_entry {
31 struct object *item;
32 const char *name;
33 enum {
34 REV_CMD_REF,
35 REV_CMD_PARENTS_ONLY,
36 REV_CMD_LEFT,
37 REV_CMD_RIGHT,
38 REV_CMD_REV
39 } whence;
40 unsigned flags;
41 } *rev;
44 #define REVISION_WALK_WALK 0
45 #define REVISION_WALK_NO_WALK_SORTED 1
46 #define REVISION_WALK_NO_WALK_UNSORTED 2
48 struct rev_info {
49 /* Starting list */
50 struct commit_list *commits;
51 struct object_array pending;
53 /* Parents of shown commits */
54 struct object_array boundary_commits;
56 /* The end-points specified by the end user */
57 struct rev_cmdline_info cmdline;
59 /* Basic information */
60 const char *prefix;
61 const char *def;
62 struct pathspec prune_data;
63 unsigned int early_output:1,
64 ignore_missing:1;
66 /* Traversal flags */
67 unsigned int dense:1,
68 prune:1,
69 no_walk:2,
70 show_all:1,
71 remove_empty_trees:1,
72 simplify_history:1,
73 lifo:1,
74 topo_order:1,
75 simplify_merges:1,
76 simplify_by_decoration:1,
77 tag_objects:1,
78 tree_objects:1,
79 blob_objects:1,
80 verify_objects:1,
81 edge_hint:1,
82 limited:1,
83 unpacked:1,
84 boundary:2,
85 count:1,
86 left_right:1,
87 left_only:1,
88 right_only:1,
89 rewrite_parents:1,
90 print_parents:1,
91 show_source:1,
92 show_decorations:1,
93 reverse:1,
94 reverse_output_stage:1,
95 cherry_pick:1,
96 cherry_mark:1,
97 bisect:1,
98 ancestry_path:1,
99 first_parent_only:1;
101 /* Diff flags */
102 unsigned int diff:1,
103 full_diff:1,
104 show_root_diff:1,
105 no_commit_id:1,
106 verbose_header:1,
107 ignore_merges:1,
108 combine_merges:1,
109 dense_combined_merges:1,
110 always_show_header:1;
112 /* Format info */
113 unsigned int shown_one:1,
114 shown_dashes:1,
115 show_merge:1,
116 show_notes:1,
117 show_notes_given:1,
118 show_signature:1,
119 pretty_given:1,
120 abbrev_commit:1,
121 abbrev_commit_given:1,
122 use_terminator:1,
123 missing_newline:1,
124 date_mode_explicit:1,
125 preserve_subject:1;
126 unsigned int disable_stdin:1;
127 unsigned int leak_pending:1;
129 enum date_mode date_mode;
131 unsigned int abbrev;
132 enum cmit_fmt commit_format;
133 struct log_info *loginfo;
134 int nr, total;
135 const char *mime_boundary;
136 const char *patch_suffix;
137 int numbered_files;
138 int reroll_count;
139 char *message_id;
140 struct string_list *ref_message_ids;
141 const char *add_signoff;
142 const char *extra_headers;
143 const char *log_reencode;
144 const char *subject_prefix;
145 int no_inline;
146 int show_log_size;
147 struct string_list *mailmap;
149 /* Filter by commit log message */
150 struct grep_opt grep_filter;
152 /* Display history graph */
153 struct git_graph *graph;
155 /* special limits */
156 int skip_count;
157 int max_count;
158 unsigned long max_age;
159 unsigned long min_age;
160 int min_parents;
161 int max_parents;
163 /* diff info for patches and for paths limiting */
164 struct diff_options diffopt;
165 struct diff_options pruning;
167 struct reflog_walk_info *reflog_info;
168 struct decoration children;
169 struct decoration merge_simplification;
171 /* notes-specific options: which refs to show */
172 struct display_notes_opt notes_opt;
174 /* commit counts */
175 int count_left;
176 int count_right;
177 int count_same;
180 #define REV_TREE_SAME 0
181 #define REV_TREE_NEW 1 /* Only new files */
182 #define REV_TREE_OLD 2 /* Only files removed */
183 #define REV_TREE_DIFFERENT 3 /* Mixed changes */
185 /* revision.c */
186 typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
187 extern volatile show_early_output_fn_t show_early_output;
189 struct setup_revision_opt {
190 const char *def;
191 void (*tweak)(struct rev_info *, struct setup_revision_opt *);
192 const char *submodule;
193 int assume_dashdash;
194 unsigned revarg_opt;
197 extern void init_revisions(struct rev_info *revs, const char *prefix);
198 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *);
199 extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
200 const struct option *options,
201 const char * const usagestr[]);
202 #define REVARG_CANNOT_BE_FILENAME 01
203 #define REVARG_COMMITTISH 02
204 extern int handle_revision_arg(const char *arg, struct rev_info *revs, int flags, unsigned revarg_opt);
206 extern void reset_revision_walk(void);
207 extern int prepare_revision_walk(struct rev_info *revs);
208 extern struct commit *get_revision(struct rev_info *revs);
209 extern char *get_revision_mark(const struct rev_info *revs, const struct commit *commit);
210 extern void put_revision_mark(const struct rev_info *revs, const struct commit *commit);
212 extern void mark_parents_uninteresting(struct commit *commit);
213 extern void mark_tree_uninteresting(struct tree *tree);
215 struct name_path {
216 struct name_path *up;
217 int elem_len;
218 const char *elem;
221 char *path_name(const struct name_path *path, const char *name);
223 extern void show_object_with_name(FILE *, struct object *, const struct name_path *, const char *);
225 extern void add_object(struct object *obj,
226 struct object_array *p,
227 struct name_path *path,
228 const char *name);
230 extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name);
231 extern void add_pending_sha1(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags);
233 extern void add_head_to_pending(struct rev_info *);
235 enum commit_action {
236 commit_ignore,
237 commit_show,
238 commit_error
241 extern enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit);
242 extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
244 #endif