include/tig/parse.h

   1 /* Copyright (c) 2006-2014 Jonas Fonseca <jonas.fonseca@gmail.com>
   2  *
   3  * This program is free software; you can redistribute it and/or
   4  * modify it under the terms of the GNU General Public License as
   5  * published by the Free Software Foundation; either version 2 of
   6  * the License, or (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef TIG_PARSE_H
  15 #define TIG_PARSE_H
  16
  17 #include "tig/tig.h"
  18 #include "tig/util.h"
  19
  20 struct chunk_header_position {
  21         unsigned long position;
  22         unsigned long lines;
  23 };
  24
  25 struct chunk_header {
  26         struct chunk_header_position old;
  27         struct chunk_header_position new;
  28 };
  29
  30 bool parse_chunk_header(struct chunk_header *header, const char *line);
  31 bool parse_chunk_lineno(unsigned long *lineno, const char *chunk, int marker);
  32
  33 struct blame_commit {
  34         char id[SIZEOF_REV];            /* SHA1 ID. */
  35         char title[128];                /* First line of the commit message. */
  36         const struct ident *author;     /* Author of the commit. */
  37         struct time time;               /* Date from the author ident. */
  38         const char *filename;           /* Name of file. */
  39         char parent_id[SIZEOF_REV];     /* Parent/previous SHA1 ID. */
  40         const char *parent_filename;    /* Parent/previous name of file. */
  41 };
  42
  43 struct blame_header {
  44         char id[SIZEOF_REV];            /* SHA1 ID. */
  45         size_t orig_lineno;
  46         size_t lineno;
  47         size_t group;
  48 };
  49
  50 bool parse_blame_header(struct blame_header *header, const char *text, size_t max_lineno);
  51 bool parse_blame_info(struct blame_commit *commit, char author[SIZEOF_STR], char *line);
  52
  53 /* Parse author lines where the name may be empty:
  54  *      author  <email@address.tld> 1138474660 +0100
  55  */
  56 void parse_author_line(char *ident, const struct ident **author, struct time *time);
  57
  58 size_t parse_size(const char *text);
  59
  60 /*
  61  * Caches.
  62  */
  63 const char *get_path(const char *path);
  64 struct ident *get_author(const char *name, const char *email);
  65
  66 #endif
  67 /* vim: set ts=8 sw=8 noexpandtab: */