Create a branch for cmake bringup.

svn path=/branches/cmake-bringup/; revision=48236

lib/sdk/crt/mbstring/jistojms.c

@@ -0,0 +1,60 @@
+/*
+ * MSVCRT string functions
+ *
+ * Copyright 1996,1998 Marcus Meissner
+ * Copyright 1996 Jukka Iivonen
+ * Copyright 1997,2000 Uwe Bonnes
+ * Copyright 2000 Jon Griffiths
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+
+#include <precomp.h>
+#include <mbstring.h>
+#include <locale.h>
+
+/*
+ * @implemented
+ */
+unsigned int _mbcjistojms(unsigned int c)
+{
+ /* Conversion takes place only when codepage is 932.
+     In all other cases, c is returned unchanged */
+  if(MSVCRT___lc_codepage == 932)
+  {
+    if(HIBYTE(c) >= 0x21 && HIBYTE(c) <= 0x7e &&
+       LOBYTE(c) >= 0x21 && LOBYTE(c) <= 0x7e)
+    {
+      if(HIBYTE(c) % 2)
+        c += 0x1f;
+      else
+        c += 0x7d;
+
+      if(LOBYTE(c) > 0x7F)
+        c += 0x1;
+
+      c = (((HIBYTE(c) - 0x21)/2 + 0x81) << 8) | LOBYTE(c);
+
+      if(HIBYTE(c) > 0x9f)
+        c += 0x4000;
+    }
+    else
+      return 0; /* Codepage is 932, but c can't be converted */
+  }
+
+  return c;
+}
+