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refspec: introduce struct refspec

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Introduce 'struct refspec', an abstraction around a collection of
'struct refspec_item's much like how 'struct pathspec' holds a
collection of 'struct pathspec_item's.

A refspec struct also contains an array of the original refspec strings
which will be used to facilitate the migration to using this new
abstraction throughout the code base.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams
2018-05-16 15:57:51 -07:00
committed by Junio C Hamano
parent 3eec3700fd
commit 6d4c057859
2 changed files with 89 additions and 0 deletions
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25
refspec.h
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@ -20,4 +20,29 @@ struct refspec_item *parse_push_refspec(int nr_refspec, const char **refspec);
void free_refspec(int nr_refspec, struct refspec_item *refspec);
#define REFSPEC_FETCH 1
#define REFSPEC_PUSH 0
#define REFSPEC_INIT_FETCH { .fetch = REFSPEC_FETCH }
#define REFSPEC_INIT_PUSH { .fetch = REFSPEC_PUSH }
struct refspec {
struct refspec_item *items;
int alloc;
int nr;
const char **raw;
int raw_alloc;
int raw_nr;
int fetch;
};
void refspec_item_init(struct refspec_item *item, const char *refspec, int fetch);
void refspec_item_clear(struct refspec_item *item);
void refspec_init(struct refspec *rs, int fetch);
void refspec_append(struct refspec *rs, const char *refspec);
void refspec_appendn(struct refspec *rs, const char **refspecs, int nr);
void refspec_clear(struct refspec *rs);
#endif /* REFSPEC_H */