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syntax: use const on add_keyword() params,vars

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This commit is contained in:
Jan Edmund Lazo 2018-07-26 10:03:40 -04:00
parent a34066963e
commit ef3cbd91cb
1 changed files with 16 additions and 15 deletions
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31
src/nvim/syntax.c
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@ -3950,19 +3950,19 @@ static void clear_keywtab(hashtab_T *ht)
/// @param flags flags for this keyword
/// @param cont_in_list containedin for this keyword
/// @param next_list nextgroup for this keyword
static void add_keyword(char_u *name,
int id,
int flags,
short *cont_in_list,
short *next_list,
int conceal_char)
static void add_keyword(char_u *const name,
const int id,
const int flags,
int16_t *const cont_in_list,
int16_t *const next_list,
const int conceal_char)
{
char_u name_folded[MAXKEYWLEN + 1];
char_u *name_ic = (curwin->w_s->b_syn_ic)
? str_foldcase(name, (int)STRLEN(name), name_folded, sizeof(name_folded))
: name;
const char_u *const name_ic = (curwin->w_s->b_syn_ic)
? str_foldcase(name, (int)STRLEN(name), name_folded, sizeof(name_folded))
: name;
keyentry_T *kp = xmalloc(sizeof(keyentry_T) + STRLEN(name_ic));
keyentry_T *const kp = xmalloc(sizeof(keyentry_T) + STRLEN(name_ic));
STRCPY(kp->keyword, name_ic);
kp->k_syn.id = id;
kp->k_syn.inc_tag = current_syn_inc_tag;
@ -3974,11 +3974,12 @@ static void add_keyword(char_u *name,
}
kp->next_list = copy_id_list(next_list);
hash_T hash = hash_hash(kp->keyword);
hashtab_T *ht = (curwin->w_s->b_syn_ic) ? &curwin->w_s->b_keywtab_ic
: &curwin->w_s->b_keywtab;
hashitem_T *hi = hash_lookup(ht, (const char *)kp->keyword,
STRLEN(kp->keyword), hash);
const hash_T hash = hash_hash(kp->keyword);
hashtab_T *const ht = (curwin->w_s->b_syn_ic)
? &curwin->w_s->b_keywtab_ic
: &curwin->w_s->b_keywtab;
hashitem_T *const hi = hash_lookup(ht, (const char *)kp->keyword,
STRLEN(kp->keyword), hash);
// even though it looks like only the kp->keyword member is
// being used here, vim uses some pointer trickery to get the orignal