Andrew's git - gitweb.git/blob

   1#ifndef ATTR_H
   2#define ATTR_H
   3
   4/* An attribute is a pointer to this opaque structure */
   5struct git_attr;
   6
   7/*
   8 * Given a string, return the gitattribute object that
   9 * corresponds to it.
  10 */
  11struct git_attr *git_attr(const char *);
  12
  13/* Internal use */
  14extern const char git_attr__true[];
  15extern const char git_attr__false[];
  16
  17/* For public to check git_attr_check results */
  18#define ATTR_TRUE(v) ((v) == git_attr__true)
  19#define ATTR_FALSE(v) ((v) == git_attr__false)
  20#define ATTR_UNSET(v) ((v) == NULL)
  21
  22/*
  23 * Send one or more git_attr_check to git_check_attrs(), and
  24 * each 'value' member tells what its value is.
  25 * Unset one is returned as NULL.
  26 */
  27struct attr_check_item {
  28        const struct git_attr *attr;
  29        const char *value;
  30};
  31
  32struct attr_check {
  33        int nr;
  34        int alloc;
  35        struct attr_check_item *items;
  36};
  37
  38extern struct attr_check *attr_check_alloc(void);
  39extern struct attr_check *attr_check_initl(const char *, ...);
  40
  41extern struct attr_check_item *attr_check_append(struct attr_check *check,
  42                                                 const struct git_attr *attr);
  43
  44extern void attr_check_reset(struct attr_check *check);
  45extern void attr_check_clear(struct attr_check *check);
  46extern void attr_check_free(struct attr_check *check);
  47
  48/*
  49 * Return the name of the attribute represented by the argument.  The
  50 * return value is a pointer to a null-delimited string that is part
  51 * of the internal data structure; it should not be modified or freed.
  52 */
  53extern const char *git_attr_name(const struct git_attr *);
  54
  55extern int git_check_attr(const char *path, struct attr_check *check);
  56
  57/*
  58 * Retrieve all attributes that apply to the specified path.
  59 * check holds the attributes and their values.
  60 */
  61extern void git_all_attrs(const char *path, struct attr_check *check);
  62
  63enum git_attr_direction {
  64        GIT_ATTR_CHECKIN,
  65        GIT_ATTR_CHECKOUT,
  66        GIT_ATTR_INDEX
  67};
  68void git_attr_set_direction(enum git_attr_direction, struct index_state *);
  69
  70extern void attr_start(void);
  71
  72#endif /* ATTR_H */