diff --git a/src/proto/eval.pro b/src/proto/eval.pro
index fae403a..f6ad4b4 100644
--- a/src/proto/eval.pro
+++ b/src/proto/eval.pro
@@ -46,6 +46,7 @@
 void del_menutrans_vars(void);
 char_u *get_user_var_name(expand_T *xp, int idx);
 list_T *list_alloc(void);
+int rettv_list_alloc(typval_T *rettv);
 void list_unref(list_T *l);
 void list_free(list_T *l, int recurse);
 listitem_T *listitem_alloc(void);
@@ -61,11 +62,13 @@
 int list_insert_tv(list_T *l, typval_T *tv, listitem_T *item);
 void list_insert(list_T *l, listitem_T *ni, listitem_T *item);
 void vimlist_remove(list_T *l, listitem_T *item, listitem_T *item2);
+int get_copyID(void);
 int garbage_collect(void);
 int set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack);
 int set_ref_in_list(list_T *l, int copyID, ht_stack_T **ht_stack);
 int set_ref_in_item(typval_T *tv, int copyID, ht_stack_T **ht_stack, list_stack_T **list_stack);
 dict_T *dict_alloc(void);
+int rettv_dict_alloc(typval_T *rettv);
 void dict_unref(dict_T *d);
 void dict_free(dict_T *d, int recurse);
 dictitem_T *dictitem_alloc(char_u *key);
@@ -76,6 +79,7 @@
 dictitem_T *dict_find(dict_T *d, char_u *key, int len);
 char_u *get_dict_string(dict_T *d, char_u *key, int save);
 long get_dict_number(dict_T *d, char_u *key);
+int string2float(char_u *text, float_T *value);
 char_u *get_function_name(expand_T *xp, int idx);
 char_u *get_expr_name(expand_T *xp, int idx);
 int func_call(char_u *name, typval_T *args, dict_T *selfdict, typval_T *rettv);
@@ -100,6 +104,7 @@
 void clear_tv(typval_T *varp);
 long get_tv_number_chk(typval_T *varp, int *denote);
 char_u *get_tv_string_chk(typval_T *varp);
+char_u *get_tv_string_buf_chk(typval_T *varp, char_u *buf);
 char_u *get_var_value(char_u *name);
 void new_script_vars(scid_T id);
 void init_var_dict(dict_T *dict, dictitem_T *dict_var, int scope);
diff --git a/src/proto/json.pro b/src/proto/json.pro
new file mode 100644
index 0000000..6920f51
--- /dev/null
+++ b/src/proto/json.pro
@@ -0,0 +1,5 @@
+/* json.c */
+char_u *json_encode(typval_T *val);
+void json_encode_item(garray_T *gap, typval_T *val, int copyID);
+void json_decode(js_read_T *reader, typval_T *res);
+/* vim: set ft=c : */