diff options
Diffstat (limited to 'third_party/git/strvec.h')
-rw-r--r-- | third_party/git/strvec.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/third_party/git/strvec.h b/third_party/git/strvec.h deleted file mode 100644 index fdcad75b45b3..000000000000 --- a/third_party/git/strvec.h +++ /dev/null @@ -1,89 +0,0 @@ -#ifndef STRVEC_H -#define STRVEC_H - -/** - * The strvec API allows one to dynamically build and store - * NULL-terminated arrays of strings. A strvec maintains the invariant that the - * `items` member always points to a non-NULL array, and that the array is - * always NULL-terminated at the element pointed to by `items[nr]`. This - * makes the result suitable for passing to functions expecting to receive - * argv from main(). - * - * The string-list API (documented in string-list.h) is similar, but cannot be - * used for these purposes; instead of storing a straight string pointer, - * it contains an item structure with a `util` field that is not compatible - * with the traditional argv interface. - * - * Each `strvec` manages its own memory. Any strings pushed into the - * array are duplicated, and all memory is freed by strvec_clear(). - */ - -extern const char *empty_strvec[]; - -/** - * A single array. This should be initialized by assignment from - * `STRVEC_INIT`, or by calling `strvec_init`. The `items` - * member contains the actual array; the `nr` member contains the - * number of elements in the array, not including the terminating - * NULL. - */ -struct strvec { - const char **v; - int nr; - int alloc; -}; - -#define STRVEC_INIT { empty_strvec, 0, 0 } - -/** - * Initialize an array. This is no different than assigning from - * `STRVEC_INIT`. - */ -void strvec_init(struct strvec *); - -/* Push a copy of a string onto the end of the array. */ -const char *strvec_push(struct strvec *, const char *); - -/** - * Format a string and push it onto the end of the array. This is a - * convenience wrapper combining `strbuf_addf` and `strvec_push`. - */ -__attribute__((format (printf,2,3))) -const char *strvec_pushf(struct strvec *, const char *fmt, ...); - -/** - * Push a list of strings onto the end of the array. The arguments - * should be a list of `const char *` strings, terminated by a NULL - * argument. - */ -LAST_ARG_MUST_BE_NULL -void strvec_pushl(struct strvec *, ...); - -/* Push a null-terminated array of strings onto the end of the array. */ -void strvec_pushv(struct strvec *, const char **); - -/** - * Remove the final element from the array. If there are no - * elements in the array, do nothing. - */ -void strvec_pop(struct strvec *); - -/* Splits by whitespace; does not handle quoted arguments! */ -void strvec_split(struct strvec *, const char *); - -/** - * Free all memory associated with the array and return it to the - * initial, empty state. - */ -void strvec_clear(struct strvec *); - -/** - * Disconnect the `items` member from the `strvec` struct and - * return it. The caller is responsible for freeing the memory used - * by the array, and by the strings it references. After detaching, - * the `strvec` is in a reinitialized state and can be pushed - * into again. - */ -const char **strvec_detach(struct strvec *); - -#endif /* STRVEC_H */ |