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style: more uses of const

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* src/symtab.c: here.
This commit is contained in:
Akim Demaille
2020-08-05 07:06:05 +02:00
parent 31d4ec28bd
commit 7d4a4300c2
1 changed files with 7 additions and 9 deletions
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16
src/symtab.c
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@@ -182,11 +182,11 @@ symbol_free (void *ptr)
*/
static void
symbols_sort (symbol **first, symbol **second)
symbols_sort (const symbol **first, const symbol **second)
{
if (0 < location_cmp ((*first)->location, (*second)->location))
{
symbol* tmp = *first;
const symbol* tmp = *first;
*first = *second;
*second = tmp;
}
@@ -371,7 +371,7 @@ symbol_from_uniqstr_fuzzy (const uniqstr key)
}
static void
complain_symbol_undeclared (symbol *sym)
complain_symbol_undeclared (const symbol *sym)
{
assert (sym->content->status != declared);
const symbol *best = symbol_from_uniqstr_fuzzy (sym->tag);
@@ -742,7 +742,7 @@ symbol_pack (symbol *sym)
}
static void
complain_code_redeclared (int num, symbol *first, symbol *second)
complain_code_redeclared (int num, const symbol *first, const symbol *second)
{
symbols_sort (&first, &second);
complain (&second->location, complaint,
@@ -758,13 +758,11 @@ complain_code_redeclared (int num, symbol *first, symbol *second)
`-------------------------------------------------*/
static void
symbol_translation (symbol *sym)
symbol_translation (const symbol *sym)
{
/* Nonterminal? */
if (sym->content->class == token_sym
&& !sym->is_alias)
if (sym->content->class == token_sym && !sym->is_alias)
{
/* A token which translation has already been set?*/
/* A token whose translation has already been set? */
if (token_translations[sym->content->code]
!= undeftoken->content->number)
complain_code_redeclared