X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fi18n.c;h=dca85db4f0ee48670a2519bd37bc68f27f58f536;hb=8c55ecac749f80d53a7ff807eee563a4a48b72dc;hp=1779afc4347ced85aea4b285d5906176c239f12e;hpb=23fd25fa0a2fb9d613f4f9445000e49cc3b83db1;p=pspp

diff --git a/src/libpspp/i18n.c b/src/libpspp/i18n.c
index 1779afc434..dca85db4f0 100644
--- a/src/libpspp/i18n.c
+++ b/src/libpspp/i18n.c
@@ -748,6 +748,39 @@ utf8_strncasecmp (const char *a, size_t an, const char *b, size_t bn)
 
   return result;
 }
+
+static char *
+utf8_casemap (const char *s,
+              uint8_t *(*f) (const uint8_t *, size_t, const char *, uninorm_t,
+                             uint8_t *, size_t *))
+{
+  char *result;
+  size_t size;
+
+  result = CHAR_CAST (char *,
+                      f (CHAR_CAST (const uint8_t *, s), strlen (s) + 1,
+                         NULL, NULL, NULL, &size));
+  if (result == NULL)
+    {
+      if (errno == ENOMEM)
+        xalloc_die ();
+
+      result = xstrdup (s);
+    }
+  return result;
+}
+
+char *
+utf8_to_upper (const char *s)
+{
+  return utf8_casemap (s, u8_toupper);
+}
+
+char *
+utf8_to_lower (const char *s)
+{
+  return utf8_casemap (s, u8_tolower);
+}
 
 bool
 get_encoding_info (struct encoding_info *e, const char *name)