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#ifndef ATTR_H
#define ATTR_H
/* An attribute is a pointer to this opaque structure */
struct git_attr;
/* opaque structure used internally for attribute collection */
struct all_attrs_item;
/*
* Given a string, return the gitattribute object that
* corresponds to it.
*/
struct git_attr *git_attr(const char *);
/* Internal use */
extern const char git_attr__true[];
extern const char git_attr__false[];
/* For public to check git_attr_check results */
#define ATTR_TRUE(v) ((v) == git_attr__true)
#define ATTR_FALSE(v) ((v) == git_attr__false)
#define ATTR_UNSET(v) ((v) == NULL)
/*
* Send one or more git_attr_check to git_check_attrs(), and
* each 'value' member tells what its value is.
* Unset one is returned as NULL.
*/
struct attr_check_item {
const struct git_attr *attr;
const char *value;
};
struct attr_check {
int nr;
int alloc;
struct attr_check_item *items;
int all_attrs_nr;
struct all_attrs_item *all_attrs;
};
extern struct attr_check *attr_check_alloc(void);
extern struct attr_check *attr_check_initl(const char *, ...);
extern struct attr_check_item *attr_check_append(struct attr_check *check,
const struct git_attr *attr);
extern void attr_check_reset(struct attr_check *check);
extern void attr_check_clear(struct attr_check *check);
extern void attr_check_free(struct attr_check *check);
/*
* Return the name of the attribute represented by the argument. The
* return value is a pointer to a null-delimited string that is part
* of the internal data structure; it should not be modified or freed.
*/
extern const char *git_attr_name(const struct git_attr *);
extern int git_check_attr(const char *path, struct attr_check *check);
/*
* Retrieve all attributes that apply to the specified path.
* check holds the attributes and their values.
*/
extern void git_all_attrs(const char *path, struct attr_check *check);
enum git_attr_direction {
GIT_ATTR_CHECKIN,
GIT_ATTR_CHECKOUT,
GIT_ATTR_INDEX
};
void git_attr_set_direction(enum git_attr_direction, struct index_state *);
extern void attr_start(void);
#endif /* ATTR_H */
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