commit https://github.com/vim/vim/commit/6a08454b93784c92296d4c08456401cbaa74c9d5 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 24 18:24:58 2016 +0100 patch 7.4.1642 Problem: Handling emoji characters as full width has problems with backwards compatibility. Solution: Only put characters in the 1f000 range in the emoji table.

/* json.c */
char_u *json_encode(typval_T *val, int options);
char_u *json_encode_nr_expr(int nr, typval_T *val, int options);
int json_decode_all(js_read_T *reader, typval_T *res, int options);
int json_decode(js_read_T *reader, typval_T *res, int options);
int json_find_end(js_read_T *reader, int options);
/* vim: set ft=c : */