/[CvsGraph]/cvsgraph/rcs.h
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Annotate of /cvsgraph/rcs.h

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Revision 1.10 - (show annotations)
Tue Aug 3 08:50:15 2004 UTC (13 years, 2 months ago) by bertho
Branch: MAIN
Changes since 1.9: +1 -0 lines
File MIME type: text/plain
Implement tag-ignoring on basis of a regular expression
1 /*
2 * CvsGraph graphical representation generator of brances and revisions
3 * of a file in cvs/rcs.
4 *
5 * Copyright (C) 2001 B. Stultiens
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21 #ifndef __RCS_H
22 #define __RCS_H
23
24 struct __revision_t; /* Forward */
25
26 typedef struct __rev_t
27 {
28 char *branch;
29 char *rev;
30 int isbranch;
31 } rev_t;
32
33 typedef struct __revs_t
34 {
35 rev_t **revs;
36 int nrevs;
37 } revs_t;
38
39 typedef struct __tag_t
40 {
41 char *tag;
42 rev_t *rev;
43 struct __revision_t *logrev; /* backpointer to logical revision */
44 int yofs; /* Internal drawing offset to center of the tag */
45 int ignore; /* This tag is marked ignored for drawing */
46 } tag_t;
47
48 typedef struct __tags_t
49 {
50 tag_t **tags;
51 int ntags;
52 } tags_t;
53
54 typedef struct __merge_t
55 {
56 tag_t *to; /* This tag is destination of a merge */
57 tag_t *from; /* This tag is origin of a merge */
58 } merge_t;
59
60 typedef struct __idrev_t
61 {
62 char *id;
63 rev_t *rev;
64 } idrev_t;
65
66 typedef struct __idrevs_t
67 {
68 idrev_t **idrevs;
69 int nidrevs;
70 } idrevs_t;
71
72 typedef struct __ids_t
73 {
74 char **ids;
75 int nids;
76 } ids_t;
77
78 typedef struct __dtext_t
79 {
80 rev_t *rev; /* Diff/log revision */
81 char *log; /* The log entry */
82 char *text; /* Diff text (only set if lexer send it) */
83 } dtext_t;
84
85 typedef struct __dtexts_t
86 {
87 dtext_t **dtexts;
88 int ndtexts;
89 } dtexts_t;
90
91 typedef struct __delta_t
92 {
93 rev_t *rev; /* Delta revision */
94 char *date;
95 char *author;
96 char *state;
97 revs_t *branches;
98 rev_t *next; /* Next delta in this branch */
99 int flag; /* Set if assigned a branch to prevent infinite recursion */
100 } delta_t;
101
102 typedef struct __deltas_t
103 {
104 delta_t **deltas;
105 int ndeltas;
106 } deltas_t;
107
108 typedef struct __branch_t /* Logical branch structure */
109 {
110 struct __revision_t **revs;
111 int nrevs;
112 struct __revision_t *branchpoint; /* Backlink to revision that spawned the branch */
113 rev_t *branch; /* Branch id */
114 tag_t **tags; /* Symbolic tags */
115 int ntags;
116 int folded; /* Set if this branch is folded in another box */
117 struct __branch_t **folds; /* List of other branches folded into this one */
118 int nfolds;
119 int fw; /* Max width of the branch number if folds present */
120 int w, h; /* BBox width/height */
121 int cx, y; /* BBox center-top position */
122 int tw, th; /* Total BBox width/height */
123 } branch_t;
124
125 typedef struct __revision_t /* Logical revision structure */
126 {
127 delta_t *delta;
128 dtext_t *dtext;
129 rev_t *rev; /* Shortcut to delta->rev */
130 char *revtext; /* Expanded text to draw */
131 branch_t *branch; /* The branch this revision belongs to */
132 branch_t **branches; /* Branches from this revision */
133 int nbranches;
134 tag_t **tags; /* Symbolic tags */
135 int ntags;
136 int w, h; /* BBox width/height */
137 int cx, y; /* BBox center-top position */
138 int stripped; /* Set if we jumped revisions due to strip_untagged */
139 } revision_t;
140
141 typedef struct __rcsfile_t
142 {
143 char *root; /* The CVS root directory */
144 char *module; /* The CVS module */
145 char *file; /* The CVS filename */
146 rev_t *head; /* Head revision */
147 rev_t *branch; /* Active branch (NULL if main trunk) */
148 ids_t *access; /* Access identifier(s) (NULL if none) */
149 tags_t *tags; /* Symbolic tags (NULL if none) */
150 idrevs_t *locks; /* Locks revisions (NULL if no locks) */
151 int strict; /* Locking strategy */
152 char *comment; /* File comment (NULL if none) */
153 char *expand; /* Keyword substitution (NULL if none, i.e. -kv) */
154 deltas_t *deltas; /* Delta admin */
155 char *desc; /* Eh... description of file? */
156 dtexts_t *dtexts; /* Diffs and logs */
157
158 /* Logical structure */
159 delta_t **sdelta; /* Sorted delta on revision */
160 int nsdelta;
161 dtext_t **sdtext; /* Sorted dtext on revision */
162 int nsdtext;
163 revision_t **srev; /* Sorted list of all revisions */
164 int nsrev;
165 branch_t **branches; /* List of branches */
166 branch_t *active; /* The active branch (translated branch of admin) */
167 int nbranches;
168 merge_t *merges; /* Merge tags from->to description */
169 int nmerges;
170 int tw, th; /* Total BBox width/height */
171 } rcsfile_t;
172
173 void set_id(void); /* Next scan is for an id */
174 void set_author(void); /* Next scan is for an author */
175 void set_sym(void); /* Next scan is for a symbol */
176 void set_skip(void); /* Everyting until ';' dropped */
177 void set_skipstr(void); /* Next string must be dropped */
178
179 int rcslex(void);
180 int rcsparse(void);
181
182 extern FILE *rcsin;
183 extern rcsfile_t *rcsfile;
184
185 #endif

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