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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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57
src/nvim/eval.c
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@@ -12102,22 +12102,7 @@ static void get_maparg(typval_T *argvars, typval_T *rettv, int exact)
tv_dict_alloc_ret(rettv);
if (rhs != NULL) {
// Return a dictionary.
char_u *lhs = str2special_save(mp->m_keys, true);
char *const mapmode = map_mode_to_chars(mp->m_mode);
dict_T *dict = rettv->vval.v_dict;
tv_dict_add_str(dict, S_LEN("lhs"), (const char *)lhs);
tv_dict_add_str(dict, S_LEN("rhs"), (const char *)mp->m_orig_str);
tv_dict_add_nr(dict, S_LEN("noremap"), mp->m_noremap ? 1 : 0);
tv_dict_add_nr(dict, S_LEN("expr"), mp->m_expr ? 1 : 0);
tv_dict_add_nr(dict, S_LEN("silent"), mp->m_silent ? 1 : 0);
tv_dict_add_nr(dict, S_LEN("sid"), (varnumber_T)mp->m_script_ID);
tv_dict_add_nr(dict, S_LEN("buffer"), (varnumber_T)buffer_local);
tv_dict_add_nr(dict, S_LEN("nowait"), mp->m_nowait ? 1 : 0);
tv_dict_add_str(dict, S_LEN("mode"), mapmode);
xfree(lhs);
xfree(mapmode);
mapblock_fill_dict(rettv->vval.v_dict, mp, buffer_local, true);
}
}
}
@@ -12134,6 +12119,46 @@ static void f_luaeval(typval_T *argvars, typval_T *rettv, FunPtr fptr)
executor_eval_lua(cstr_as_string((char *)str), &argvars[1], rettv);
}
/// Fill a dictionary with all applicable maparg() like dictionaries
///
/// @param dict The dictionary to be filled
/// @param mp The maphash that contains the mapping information
/// @param buffer_value The "buffer" value
/// @param compatible True for compatible with old maparg() dict
void mapblock_fill_dict(dict_T *const dict,
const mapblock_T *const mp,
long buffer_value,
bool compatible)
FUNC_ATTR_NONNULL_ALL
{
char_u *lhs = str2special_save(mp->m_keys, true);
char *const mapmode = map_mode_to_chars(mp->m_mode);
varnumber_T noremap_value;
if (compatible) {
// Keep old compatible behavior
// This is unable to determine whether a mapping is a <script> mapping
noremap_value = !!mp->m_noremap;
} else {
// Distinguish between <script> mapping
// If it's not a <script> mapping, check if it's a noremap
noremap_value = mp->m_noremap == REMAP_SCRIPT ? 2 : !!mp->m_noremap;
}
tv_dict_add_str(dict, S_LEN("lhs"), (const char *)lhs);
tv_dict_add_str(dict, S_LEN("rhs"), (const char *)mp->m_orig_str);
tv_dict_add_nr(dict, S_LEN("noremap"), noremap_value);
tv_dict_add_nr(dict, S_LEN("expr"), mp->m_expr ? 1 : 0);
tv_dict_add_nr(dict, S_LEN("silent"), mp->m_silent ? 1 : 0);
tv_dict_add_nr(dict, S_LEN("sid"), (varnumber_T)mp->m_script_ID);
tv_dict_add_nr(dict, S_LEN("buffer"), (varnumber_T)buffer_value);
tv_dict_add_nr(dict, S_LEN("nowait"), mp->m_nowait ? 1 : 0);
tv_dict_add_str(dict, S_LEN("mode"), mapmode);
xfree(lhs);
xfree(mapmode);
}
/*
* "map()" function
*/