diff options
Diffstat (limited to 'string/strcoll.c')
| -rw-r--r-- | string/strcoll.c | 101 |
1 files changed, 65 insertions, 36 deletions
diff --git a/string/strcoll.c b/string/strcoll.c index 0f0a45a..32d9124 100644 --- a/string/strcoll.c +++ b/string/strcoll.c @@ -24,24 +24,36 @@ #include <stdlib.h> #include <string.h> -#include "../locale/localeinfo.h" - -#ifdef USE_IN_EXTENDED_LOCALE_MODEL -# define STRCOLL __strcoll_l -#else -# define STRCOLL strcoll +#ifndef STRING_TYPE +# define STRING_TYPE char +# define USTRING_TYPE unsigned char +# ifdef USE_IN_EXTENDED_LOCALE_MODEL +# define STRCOLL __strcoll_l +# else +# define STRCOLL strcoll +# endif +# define STRCMP strcmp +# define STRLEN strlen +# define WEIGHT_H "../locale/weight.h" +# define SUFFIX MB +# define L(arg) arg #endif +#define CONCAT(a,b) CONCAT1(a,b) +#define CONCAT1(a,b) a##b + +#include "../locale/localeinfo.h" + #ifndef USE_IN_EXTENDED_LOCALE_MODEL int STRCOLL (s1, s2) - const char *s1; - const char *s2; + const STRING_TYPE *s1; + const STRING_TYPE *s2; #else int STRCOLL (s1, s2, l) - const char *s1; - const char *s2; + const STRING_TYPE *s1; + const STRING_TYPE *s2; __locale_t l; #endif { @@ -49,19 +61,19 @@ STRCOLL (s1, s2, l) struct locale_data *current = l->__locales[LC_COLLATE]; uint_fast32_t nrules = *((uint32_t *) current->values[_NL_ITEM_INDEX (_NL_COLLATE_NRULES)].string); #else - uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); #endif /* We don't assign the following values right away since it might be unnecessary in case there are no rules. */ const unsigned char *rulesets; const int32_t *table; - const unsigned char *weights; - const unsigned char *extra; + const USTRING_TYPE *weights; + const USTRING_TYPE *extra; const int32_t *indirect; uint_fast32_t pass; int result = 0; - const unsigned char *us1; - const unsigned char *us2; + const USTRING_TYPE *us1; + const USTRING_TYPE *us2; size_t s1len; size_t s2len; int32_t *idx1arr; @@ -83,45 +95,62 @@ STRCOLL (s1, s2, l) int position; int seq1len; int seq2len; - int use_malloc = 0; + int use_malloc; +#ifdef WIDE_CHAR_VERSION + size_t size; + size_t layers; + const wint_t *names; +#endif -#include "../locale/weight.h" +#include WEIGHT_H if (nrules == 0) - return strcmp (s1, s2); + return STRCMP (s1, s2); #ifdef USE_IN_EXTENDED_LOCALE_MODEL rulesets = (const unsigned char *) current->values[_NL_ITEM_INDEX (_NL_COLLATE_RULESETS)].string; table = (const int32_t *) - current->values[_NL_ITEM_INDEX (_NL_COLLATE_TABLEMB)].string; - weights = (const unsigned char *) - current->values[_NL_ITEM_INDEX (_NL_COLLATE_WEIGHTMB)].string; - extra = (const unsigned char *) - current->values[_NL_ITEM_INDEX (_NL_COLLATE_EXTRAMB)].string; + current->values[_NL_ITEM_INDEX (CONCAT(_NL_COLLATE_TABLE,SUFFIX))].string; + weights = (const USTRING_TYPE *) + current->values[_NL_ITEM_INDEX (CONCAT(_NL_COLLATE_WEIGHT,SUFFIX))].string; + extra = (const USTRING_TYPE *) + current->values[_NL_ITEM_INDEX (CONCAT(_NL_COLLATE_EXTRA,SUFFIX))].string; indirect = (const int32_t *) - current->values[_NL_ITEM_INDEX (_NL_COLLATE_INDIRECTMB)].string; + current->values[_NL_ITEM_INDEX (CONCAT(_NL_COLLATE_INDIRECT,SUFFIX))].string; +# ifdef WIDE_CHAR_VERSION + names = (const wint_t *) + current->values[_NL_ITEM_INDEX (_NL_COLLATE_NAMES)].string; + size = current->values[_NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)].word; + layers = current->values[_NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)].word; +# endif #else rulesets = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_RULESETS); table = (const int32_t *) - _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); - weights = (const unsigned char *) - _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); - extra = (const unsigned char *) - _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); + _NL_CURRENT (LC_COLLATE, CONCAT(_NL_COLLATE_TABLE,SUFFIX)); + weights = (const USTRING_TYPE *) + _NL_CURRENT (LC_COLLATE, CONCAT(_NL_COLLATE_WEIGHT,SUFFIX)); + extra = (const USTRING_TYPE *) + _NL_CURRENT (LC_COLLATE, CONCAT(_NL_COLLATE_EXTRA,SUFFIX)); indirect = (const int32_t *) - _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); + _NL_CURRENT (LC_COLLATE, CONCAT(_NL_COLLATE_INDIRECT,SUFFIX)); +# ifdef WIDE_CHAR_VERSION + names = (const wint_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_NAMES); + size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_SIZE); + layers = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_LAYERS); +# endif #endif + use_malloc = 0; /* We need this a few times. */ - s1len = strlen (s1); - s2len = strlen (s2); + s1len = STRLEN (s1); + s2len = STRLEN (s2); /* We need the elements of the strings as unsigned values since they are used as indeces. */ - us1 = (const unsigned char *) s1; - us2 = (const unsigned char *) s2; + us1 = (const USTRING_TYPE *) s1; + us2 = (const USTRING_TYPE *) s2; /* Perform the first pass over the string and while doing this find and store the weights for each character. Since we want this to @@ -204,7 +233,7 @@ STRCOLL (s1, s2, l) { backw1_stop = idx1max; - while (*us1 != '\0') + while (*us1 != L('\0')) { int32_t tmp = findidx (&us1); rule1arr[idx1max] = tmp >> 24; @@ -263,7 +292,7 @@ STRCOLL (s1, s2, l) { backw2_stop = idx2max; - while (*us2 != '\0') + while (*us2 != L('\0')) { int32_t tmp = findidx (&us2); rule2arr[idx2max] = tmp >> 24; |