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Attribute/constify get_tv_string(_buf(_chk)).

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This commit is contained in:
Scott Prager 2014-09-05 13:22:35 -04:00
parent 3d93e47d9a
commit a192865f90
1 changed files with 8 additions and 4 deletions
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12
src/nvim/eval.c
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@ -16334,14 +16334,16 @@ static linenr_T get_tv_lnum_buf(typval_T *argvars, buf_T *buf)
* get_tv_string_chk() and get_tv_string_buf_chk() are similar, but return
* NULL on error.
*/
static char_u *get_tv_string(typval_T *varp)
static char_u *get_tv_string(const typval_T *varp)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
{
static char_u mybuf[NUMBUFLEN];
return get_tv_string_buf(varp, mybuf);
}
static char_u *get_tv_string_buf(typval_T *varp, char_u *buf)
static char_u *get_tv_string_buf(const typval_T *varp, char_u *buf)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_NONNULL_RET
{
char_u *res = get_tv_string_buf_chk(varp, buf);
@ -16349,14 +16351,16 @@ static char_u *get_tv_string_buf(typval_T *varp, char_u *buf)
}
/// Careful: This uses a single, static buffer. YOU CAN ONLY USE IT ONCE!
char_u *get_tv_string_chk(typval_T *varp)
char_u *get_tv_string_chk(const typval_T *varp)
FUNC_ATTR_NONNULL_ALL
{
static char_u mybuf[NUMBUFLEN];
return get_tv_string_buf_chk(varp, mybuf);
}
static char_u *get_tv_string_buf_chk(typval_T *varp, char_u *buf)
static char_u *get_tv_string_buf_chk(const typval_T *varp, char_u *buf)
FUNC_ATTR_NONNULL_ALL
{
switch (varp->v_type) {
case VAR_NUMBER: