diff options
Diffstat (limited to 'locale/weight.h')
| -rw-r--r-- | locale/weight.h | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/locale/weight.h b/locale/weight.h index 424e493209..76e6537762 100644 --- a/locale/weight.h +++ b/locale/weight.h @@ -43,21 +43,42 @@ typedef struct weight_t /* The following five macros grant access to the values in the collate locale file that do not depend on byte order. */ -#define collate_nrules \ +#ifndef USE_IN_EXTENDED_LOCALE_MODEL +# define collate_nrules \ (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES)) -#define collate_hash_size \ +# define collate_hash_size \ (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_SIZE)) -#define collate_hash_layers \ +# define collate_hash_layers \ (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_LAYERS)) -#define collate_undefined \ +# define collate_undefined \ (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_UNDEFINED)) -#define collate_rules \ +# define collate_rules \ ((u_int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_RULES)) - static __inline int get_weight (const STRING_TYPE **str, weight_t *result); static __inline int get_weight (const STRING_TYPE **str, weight_t *result) +#else +# define collate_nrules \ + current->values[_NL_ITEM_INDEX (_NL_COLLATE_NRULES)].word +# define collate_hash_size \ + current->values[_NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)].word +# define collate_hash_layers \ + current->values[_NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)].word +# define collate_undefined \ + current->values[_NL_ITEM_INDEX (_NL_COLLATE_UNDEFINED)].word +# define collate_rules \ + ((u_int32_t *) current->values[_NL_ITEM_INDEX (_NL_COLLATE_RULES)].string) + +static __inline int get_weight (const STRING_TYPE **str, weight_t *result, + struct locale_data *current, + const u_int32_t *__collate_table, + const u_int32_t *__collate_extra); +static __inline int +get_weight (const STRING_TYPE **str, weight_t *result, + struct locale_data *current, const u_int32_t *__collate_table, + const u_int32_t *__collate_extra) +#endif { unsigned int ch = *((USTRING_TYPE *) (*str))++; size_t slot; @@ -150,7 +171,17 @@ get_weight (const STRING_TYPE **str, weight_t *result) the string at once. The following macro constructs a double linked list of this information. It is a macro because we use `alloca' and we use a double linked list because of the backward collation - order. */ + order. + + We have this strange extra macro since the functions which use the + given locale (not the global one) canot use the global tables. */ +#ifndef USE_IN_EXTENDED_LOCALE_MODEL +# define call_get_weight(strp, newp) get_weight ((strp), (newp)) +#else +# define call_get_weight(strp, newp) \ + get_weight ((strp), (newp), current, collate_table, collate_extra) +#endif + #define get_string(str, forw, backw) \ do \ { \ @@ -169,6 +200,6 @@ get_weight (const STRING_TYPE **str, weight_t *result) newp->next = NULL; \ backw = newp; \ } \ - while (get_weight (&str, newp) == 0); \ + while (call_get_weight (&str, newp) == 0); \ } \ while (0) |