Initial version

1 files changed, 29 insertions, 0 deletions

diff --git a/src/ctype/wctrans.c b/src/ctype/wctrans.c
new file mode 100644
index 0000000..d3eda52
--- /dev/null
+++ b/src/ctype/wctrans.c
@@ -0,0 +1,29 @@
+#include <wctype.h>
+#include <string.h>
+
+wctrans_t wctrans(const char *class)
+{
+	if (!strcmp(class, "toupper")) return (wctrans_t)1;
+	if (!strcmp(class, "tolower")) return (wctrans_t)2;
+	return 0;
+}
+
+wint_t towctrans(wint_t wc, wctrans_t trans)
+{
+	if (trans == (wctrans_t)1) return towupper(wc);
+	if (trans == (wctrans_t)2) return towlower(wc);
+	return wc;
+}
+
+wctrans_t __wctrans_l(const char *s, locale_t l)
+{
+	return wctrans(s);
+}
+
+wint_t __towctrans_l(wint_t c, wctrans_t t, locale_t l)
+{
+	return towctrans(c, t);
+}
+
+weak_alias(__wctrans_l, wctrans_l);
+weak_alias(__towctrans_l, towctrans_l);