Files
neovim/src/garray.h
Nicolas Hillegeer eea98c4d3b garray: refactor and optimize ga_concat
I've checked all uses of ga_concat in the codebase:

- ex_cmds2.c
- ex_getln.c
- eval.c
- message.c
- regexp-nfa.c
- term.c
- spell.c

None of them concats the garray with itself. This makes it safe to use the
faster memcpy() instead of memmove(). This change was also documented.
2014-04-29 09:29:10 -03:00

32 lines
1.2 KiB
C

#ifndef NEOVIM_GARRAY_H
#define NEOVIM_GARRAY_H
#include "func_attr.h"
/// Structure used for growing arrays.
/// This is used to store information that only grows, is deleted all at
/// once, and needs to be accessed by index. See ga_clear() and ga_grow().
typedef struct growarray {
int ga_len; // current number of items used
int ga_maxlen; // maximum number of items possible
int ga_itemsize; // sizeof(item)
int ga_growsize; // number of items to grow each time
void *ga_data; // pointer to the first item
} garray_T;
#define GA_EMPTY { 0, 0, 0, 0, NULL }
void ga_clear(garray_T *gap);
void ga_clear_strings(garray_T *gap);
void ga_init(garray_T *gap, int itemsize, int growsize);
void ga_grow(garray_T *gap, int n);
char_u *ga_concat_strings_sep(const garray_T *gap, const char *sep)
FUNC_ATTR_NONNULL_RET;
char_u *ga_concat_strings(const garray_T *gap) FUNC_ATTR_NONNULL_RET;
void ga_remove_duplicate_strings(garray_T *gap);
void ga_concat(garray_T *gap, const char_u *restrict s);
void ga_append(garray_T *gap, char c);
void append_ga_line(garray_T *gap);
#endif // NEOVIM_GARRAY_H