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get_keymap API (#6236)

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* Add api function get keymap

nvim_get_keymap(mode)
nvim_buf_get_keymap(buffer, mode)
This commit is contained in:
TJ DeVries
2017-05-25 05:41:53 -05:00
committed by Björn Linse
parent f4fddbfb77
commit 45626de63f
8 changed files with 502 additions and 23 deletions
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25
src/nvim/getchar.c
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@@ -18,6 +18,7 @@
#include "nvim/vim.h"
#include "nvim/ascii.h"
#include "nvim/getchar.h"
#include "nvim/buffer_defs.h"
#include "nvim/charset.h"
#include "nvim/cursor.h"
#include "nvim/edit.h"
@@ -47,6 +48,7 @@
#include "nvim/event/loop.h"
#include "nvim/os/input.h"
#include "nvim/os/os.h"
#include "nvim/api/private/handle.h"
/*
* These buffers are used for storing:
@@ -102,11 +104,10 @@ static int block_redo = FALSE;
(NORMAL + VISUAL + SELECTMODE + \
OP_PENDING)) ? (c1) : ((c1) ^ 0x80))
/*
* Each mapping is put in one of the 256 hash lists, to speed up finding it.
*/
static mapblock_T *(maphash[256]);
static int maphash_valid = FALSE;
// Each mapping is put in one of the MAX_MAPHASH hash lists,
// to speed up finding it.
static mapblock_T *(maphash[MAX_MAPHASH]);
static bool maphash_valid = false;
/*
* List used for abbreviations.
@@ -4237,3 +4238,17 @@ static bool typebuf_match_len(const uint8_t *str, int *mlen)
*mlen = i;
return str[i] == NUL; // matched the whole string
}
/// Retrieve the mapblock at the index either globally or for a certain buffer
///
/// @param index The index in the maphash[]
/// @param buf The buffer to get the maphash from. NULL for global
mapblock_T *get_maphash(int index, buf_T *buf)
FUNC_ATTR_PURE
{
if (index > MAX_MAPHASH) {
return NULL;
}
return (buf == NULL) ? maphash[index] : buf->b_maphash[index];
}