diff options
author | Ernie Rael <errael@raelity.com> | 2022-04-24 18:40:28 +0100 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2022-04-24 18:40:28 +0100 |
commit | 659c240cf769925ff432b88df8719e7ace4629b0 (patch) | |
tree | db1831765bb4392807a11a7b05c2b791f6a71894 /src/map.c | |
parent | a4e3332650021921068ef12923b4501c5b9918cb (diff) |
patch 8.2.4820: not simple programmatic way to find a specific mappingv8.2.4820
Problem: Not simple programmatic way to find a specific mapping.
Solution: Add getmappings(). (Ernie Rael, closes #10273)
Diffstat (limited to 'src/map.c')
-rw-r--r-- | src/map.c | 119 |
1 files changed, 91 insertions, 28 deletions
@@ -2274,6 +2274,42 @@ check_map( return NULL; } +/* + * Fill in the empty dictionary with items as defined by maparg builtin. + */ + static void +mapblock2dict( + mapblock_T *mp, + dict_T *dict, + char_u *lhsrawalt, // may be NULL + int buffer_local) // false if not buffer local mapping +{ + char_u *lhs = str2special_save(mp->m_keys, TRUE); + char_u *mapmode = map_mode_to_chars(mp->m_mode); + + dict_add_string(dict, "lhs", lhs); + vim_free(lhs); + dict_add_string(dict, "lhsraw", mp->m_keys); + if (lhsrawalt) + // Also add the value for the simplified entry. + dict_add_string(dict, "lhsrawalt", lhsrawalt); + dict_add_string(dict, "rhs", mp->m_orig_str); + dict_add_number(dict, "noremap", mp->m_noremap ? 1L : 0L); + dict_add_number(dict, "script", mp->m_noremap == REMAP_SCRIPT + ? 1L : 0L); + dict_add_number(dict, "expr", mp->m_expr ? 1L : 0L); + dict_add_number(dict, "silent", mp->m_silent ? 1L : 0L); + dict_add_number(dict, "sid", (long)mp->m_script_ctx.sc_sid); + dict_add_number(dict, "scriptversion", + (long)mp->m_script_ctx.sc_version); + dict_add_number(dict, "lnum", (long)mp->m_script_ctx.sc_lnum); + dict_add_number(dict, "buffer", (long)buffer_local); + dict_add_number(dict, "nowait", mp->m_nowait ? 1L : 0L); + dict_add_string(dict, "mode", mapmode); + + vim_free(mapmode); +} + static void get_maparg(typval_T *argvars, typval_T *rettv, int exact) { @@ -2346,40 +2382,67 @@ get_maparg(typval_T *argvars, typval_T *rettv, int exact) } else if (rettv_dict_alloc(rettv) != FAIL && rhs != NULL) - { - // Return a dictionary. - char_u *lhs = str2special_save(mp->m_keys, TRUE); - char_u *mapmode = map_mode_to_chars(mp->m_mode); - dict_T *dict = rettv->vval.v_dict; - - dict_add_string(dict, "lhs", lhs); - vim_free(lhs); - dict_add_string(dict, "lhsraw", mp->m_keys); - if (did_simplify) - // Also add the value for the simplified entry. - dict_add_string(dict, "lhsrawalt", mp_simplified->m_keys); - dict_add_string(dict, "rhs", mp->m_orig_str); - dict_add_number(dict, "noremap", mp->m_noremap ? 1L : 0L); - dict_add_number(dict, "script", mp->m_noremap == REMAP_SCRIPT - ? 1L : 0L); - dict_add_number(dict, "expr", mp->m_expr ? 1L : 0L); - dict_add_number(dict, "silent", mp->m_silent ? 1L : 0L); - dict_add_number(dict, "sid", (long)mp->m_script_ctx.sc_sid); - dict_add_number(dict, "scriptversion", - (long)mp->m_script_ctx.sc_version); - dict_add_number(dict, "lnum", (long)mp->m_script_ctx.sc_lnum); - dict_add_number(dict, "buffer", (long)buffer_local); - dict_add_number(dict, "nowait", mp->m_nowait ? 1L : 0L); - dict_add_string(dict, "mode", mapmode); - - vim_free(mapmode); - } + mapblock2dict(mp, rettv->vval.v_dict, + did_simplify ? mp_simplified->m_keys : NULL, buffer_local); vim_free(keys_buf); vim_free(alt_keys_buf); } /* + * "getmappings()" function + */ + void +f_getmappings(typval_T *argvars UNUSED, typval_T *rettv) +{ + dict_T *d; + mapblock_T *mp; + int buffer_local; + char_u *keys_buf; + int did_simplify; + int hash; + char_u *lhs; + const int flags = REPTERM_FROM_PART | REPTERM_DO_LT; + + if (rettv_list_alloc(rettv) != OK) + return; + + validate_maphash(); + + // Do it twice: once for global maps and once for local maps. + for (buffer_local = 0; buffer_local <= 1; ++buffer_local) + { + for (hash = 0; hash < 256; ++hash) + { + if (buffer_local) + mp = curbuf->b_maphash[hash]; + else + mp = maphash[hash]; + for (; mp; mp = mp->m_next) + { + if (mp->m_simplified) + continue; + if ((d = dict_alloc()) == NULL) + return; + if (list_append_dict(rettv->vval.v_list, d) == FAIL) + return; + + keys_buf = NULL; + did_simplify = FALSE; + + lhs = str2special_save(mp->m_keys, TRUE); + (void)replace_termcodes(lhs, &keys_buf, flags, &did_simplify); + vim_free(lhs); + + mapblock2dict(mp, d, + did_simplify ? keys_buf : NULL, buffer_local); + vim_free(keys_buf); + } + } + } +} + +/* * "maparg()" function */ void |