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buffer: Bind b:changedtick to b:['changedtick'], remove special cases

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ZyX
2017-02-15 02:00:45 +03:00
parent 0eab7ac4b9
commit 4f10d42f82
11 changed files with 115 additions and 113 deletions
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21
src/nvim/buffer.c
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@@ -688,6 +688,7 @@ free_buffer_stuff (
}
vars_clear(&buf->b_vars->dv_hashtab); // free all internal variables
hash_init(&buf->b_vars->dv_hashtab);
buf_init_changedtick(buf);
uc_clear(&buf->b_ucmds); // clear local user commands
buf_delete_signs(buf); // delete any signs
bufhl_clear_all(buf); // delete any highligts
@@ -1436,6 +1437,25 @@ void do_autochdir(void)
static int top_file_num = 1; ///< highest file number
/// Initialize b:changedtick and changedtick_val attribute
///
/// @param[out] buf Buffer to intialize for.
static inline void buf_init_changedtick(buf_T *const buf)
FUNC_ATTR_ALWAYS_INLINE FUNC_ATTR_NONNULL_ALL
{
dictitem_T *const changedtick_di = dictitem_alloc((char_u *)"changedtick");
// For some reason `islocked('b:changedtick')` should return 1. It does not
// do so for other read-only variables which are normally VAR_FIXED.
changedtick_di->di_flags |= DI_FLAGS_LOCK|DI_FLAGS_FIX;
changedtick_di->di_tv = (typval_T) {
.v_type = VAR_NUMBER,
.v_lock = VAR_FIXED,
.vval.v_number = buf->b_changedtick,
};
dict_add(buf->b_vars, changedtick_di);
buf->changedtick_val = &changedtick_di->di_tv.vval.v_number;
}
/// Add a file name to the buffer list.
/// If the same file name already exists return a pointer to that buffer.
/// If it does not exist, or if fname == NULL, a new entry is created.
@@ -1530,6 +1550,7 @@ buf_T * buflist_new(char_u *ffname, char_u *sfname, linenr_T lnum, int flags)
// init b: variables
buf->b_vars = dict_alloc();
init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE);
buf_init_changedtick(buf);
}
if (ffname != NULL) {