courier-unicode: C++11 update.

* Migrate to C++11: remove unicode_char, use char32_t. Replace
std::vector<unicode_char> with std::u32string.

1 files changed, 7 insertions, 7 deletions

diff --git a/unicode/unicode_ultcase.c b/unicode/unicode_ultcase.c
index 44da797..3ddd9e3 100644
--- a/unicode/unicode_ultcase.c
+++ b/unicode/unicode_ultcase.c
@@ -8,16 +8,16 @@
 #include "courier-unicode.h"
 
 extern const unsigned unicode_case_hash;
-extern const unicode_char unicode_case_tab[][4];
+extern const char32_t unicode_case_tab[][4];
 extern const unsigned unicode_case_offset[];
 
-static unsigned find_case(unicode_char c)
+static unsigned find_case(char32_t c)
 {
 	unsigned idx= c % unicode_case_hash;
 
 	unsigned i=unicode_case_offset[idx];
 
-	unicode_char uc;
+	char32_t uc;
 
 	--i;
 
@@ -31,24 +31,24 @@ static unsigned find_case(unicode_char c)
 	return (0);
 }
 
-unicode_char unicode_uc(unicode_char c)
+char32_t unicode_uc(char32_t c)
 {
 	unsigned i=find_case(c);
 
 	return (unicode_case_tab[i][0] != c ? c:unicode_case_tab[i][1]);
 }
 
-unicode_char unicode_lc(unicode_char c)
+char32_t unicode_lc(char32_t c)
 {
 	unsigned i=find_case(c);
 
 	return (unicode_case_tab[i][0] != c ? c:unicode_case_tab[i][2]);
 }
 
-unicode_char unicode_tc(unicode_char c)
+char32_t unicode_tc(char32_t c)
 {
 	unsigned i;
-	unicode_char oc=c;
+	char32_t oc=c;
 
 	c=unicode_lc(c);
 	i=find_case(c);