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Surrogate characters shouldn't be in charsets

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* libguile/srfi-14.c (charsets_complement): use surrogate #defines instead
  of hardcoded numbers

* libguile/srfi-14.i.c (cs_full_ranges): remove surrogates from full
  charset

* libguile/unidata_to_charset.pl (full): test for surrogates
This commit is contained in:
Michael Gran 2009-08-28 23:47:42 -07:00
parent 526ee76ac3
commit 24d23822ee
3 changed files with 13 additions and 7 deletions
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5
libguile/srfi-14.c
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@ -29,6 +29,7 @@
#include "libguile.h"
#include "libguile/srfi-14.h"
#include "libguile/strings.h"
#include "libguile/chars.h"
/* Include the pre-computed standard charset data. */
#include "libguile/srfi-14.i.c"
@ -386,8 +387,8 @@ charsets_complement (scm_t_char_set *p, scm_t_char_set *q)
p->ranges = scm_gc_malloc (sizeof (scm_t_char_range) * 2,
"character-set");
p->ranges[0].lo = 0;
p->ranges[0].hi = 0xd7ff;
p->ranges[1].lo = 0xe000;
p->ranges[0].hi = SCM_CODEPOINT_SURROGATE_START - 1;
p->ranges[1].lo = SCM_CODEPOINT_SURROGATE_END + 1;
p->ranges[1].hi = SCM_CODEPOINT_MAX;
return;
}