summaryrefslogtreecommitdiff
path: root/string/strcoll.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-12-31 00:04:07 +0000
committerUlrich Drepper <drepper@redhat.com>1999-12-31 00:04:07 +0000
commit83d660c76fb1287f2cd9e6b94ddccb7069a6fae5 (patch)
tree487671d11bec5118f65a145ef262b2a49b11d098 /string/strcoll.c
parent9eb157c8750f70adc4c35f09127055444672b63d (diff)
downloadglibc-83d660c76fb1287f2cd9e6b94ddccb7069a6fae5.tar.gz
Update.
1999-12-30 Ulrich Drepper <drepper@cygnus.com> * wcsmbs/wcscoll.c: Use multibyte character version. * wcsmbs/wcsxfrm.c: Likewise. * string/strcoll.c: Prepare to be used for the wide character version. * string/strxfrm.c: Likewise. * locale/weightwc.h: New file.
Diffstat (limited to 'string/strcoll.c')
-rw-r--r--string/strcoll.c101
1 files changed, 65 insertions, 36 deletions
diff --git a/string/strcoll.c b/string/strcoll.c
index 0f0a45a2d1..32d9124421 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;