1 files changed, 67 insertions, 0 deletions
diff --git a/src/boost/tools/quickbook/src/native_text.cpp b/src/boost/tools/quickbook/src/native_text.cpp
new file mode 100644
index 000000000..42fc0e13b
--- /dev/null
+++ b/src/boost/tools/quickbook/src/native_text.cpp
@@ -0,0 +1,67 @@
+/*=============================================================================
+    Copyright (c) 2009 Daniel James
+
+    Use, modification and distribution is subject to the Boost Software
+    License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+
+#include "native_text.hpp"
+#include <iostream>
+#include <boost/program_options.hpp>
+#include "utils.hpp"
+
+#if QUICKBOOK_WIDE_PATHS || QUICKBOOK_WIDE_STREAMS
+#include <windows.h>
+#include <boost/scoped_array.hpp>
+#endif
+
+namespace quickbook
+{
+    namespace detail
+    {
+// This is used for converting paths to UTF-8 on cygin.
+// Might be better not to use a windows
+#if QUICKBOOK_WIDE_PATHS || QUICKBOOK_WIDE_STREAMS
+        std::string to_utf8(std::wstring const& x)
+        {
+            int buffer_count =
+                WideCharToMultiByte(CP_UTF8, 0, x.c_str(), -1, 0, 0, 0, 0);
+
+            if (!buffer_count)
+                throw conversion_error(
+                    "Error converting wide string to utf-8.");
+
+            boost::scoped_array<char> buffer(new char[buffer_count]);
+
+            if (!WideCharToMultiByte(
+                    CP_UTF8, 0, x.c_str(), -1, buffer.get(), buffer_count, 0,
+                    0))
+                throw conversion_error(
+                    "Error converting wide string to utf-8.");
+
+            return std::string(buffer.get());
+        }
+
+        std::wstring from_utf8(quickbook::string_view text)
+        {
+            std::string x(text.begin(), text.end());
+            int buffer_count =
+                MultiByteToWideChar(CP_UTF8, 0, x.c_str(), -1, 0, 0);
+
+            if (!buffer_count)
+                throw conversion_error(
+                    "Error converting utf-8 to wide string.");
+
+            boost::scoped_array<wchar_t> buffer(new wchar_t[buffer_count]);
+
+            if (!MultiByteToWideChar(
+                    CP_UTF8, 0, x.c_str(), -1, buffer.get(), buffer_count))
+                throw conversion_error(
+                    "Error converting utf-8 to wide string.");
+
+            return std::wstring(buffer.get());
+        }
+#endif
+    }
+}