Add STLport 5.1.4

[polintos/scott/priv.git] / lib / c++ / stlport / collate.cpp

diff --git a/lib/c++/stlport/collate.cpp b/lib/c++/stlport/collate.cpp
new file mode 100644 (file)
index 0000000..ee5540d
--- /dev/null
+++ b/lib/c++/stlport/collate.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 1999
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+#include "stlport_prefix.h"
+
+#include <locale>
+
+_STLP_BEGIN_NAMESPACE
+
+// collate<char>
+
+collate<char>::~collate() {}
+
+int collate<char>::do_compare(const char* low1, const char* high1,
+                              const char* low2, const char* high2) const
+{ return _STLP_PRIV __lexicographical_compare_3way(low1, high1, low2, high2); }
+
+string collate<char>::do_transform(const char* low, const char* high) const
+{ return string(low, high); }
+
+long collate<char>::do_hash(const char* low, const char* high) const {
+  unsigned long result = 0;
+  for ( ; low < high; ++low)
+    result = 5 * result + *low;
+  return result;
+}
+
+#if !defined (_STLP_NO_WCHAR_T)
+// collate<wchar_t>
+
+collate<wchar_t>::~collate() {}
+
+int
+collate<wchar_t>::do_compare(const wchar_t* low1, const wchar_t* high1,
+                             const wchar_t* low2, const wchar_t* high2) const
+{ return _STLP_PRIV __lexicographical_compare_3way(low1, high1, low2, high2); }
+
+wstring collate<wchar_t>::do_transform(const wchar_t* low, const wchar_t* high) const
+{ return wstring(low, high); }
+
+long collate<wchar_t>::do_hash(const wchar_t* low, const wchar_t* high) const {
+  unsigned long result = 0;
+  for ( ; low < high; ++low)
+    result = 5 * result + *low;
+  return result;
+}
+#endif
+
+_STLP_END_NAMESPACE
+
+
+// Local Variables:
+// mode:C++
+// End:
+