1 files changed, 78 insertions, 0 deletions
diff --git a/Source/kwsys/Encoding.hxx.in b/Source/kwsys/Encoding.hxx.in
new file mode 100644
index 000000000..09691fd3f
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+++ b/Source/kwsys/Encoding.hxx.in
@@ -0,0 +1,78 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing#kwsys for details.  */
+#ifndef @KWSYS_NAMESPACE@_Encoding_hxx
+#define @KWSYS_NAMESPACE@_Encoding_hxx
+
+#include <@KWSYS_NAMESPACE@/Configure.hxx>
+
+#include <string>
+#include <vector>
+
+namespace @KWSYS_NAMESPACE@ {
+class @KWSYS_NAMESPACE@_EXPORT Encoding
+{
+public:
+  // Container class for argc/argv.
+  class @KWSYS_NAMESPACE@_EXPORT CommandLineArguments
+  {
+  public:
+    // On Windows, get the program command line arguments
+    // in this Encoding module's 8 bit encoding.
+    // On other platforms the given argc/argv is used, and
+    // to be consistent, should be the argc/argv from main().
+    static CommandLineArguments Main(int argc, char const* const* argv);
+
+    // Construct CommandLineArguments with the given
+    // argc/argv.  It is assumed that the string is already
+    // in the encoding used by this module.
+    CommandLineArguments(int argc, char const* const* argv);
+
+    // Construct CommandLineArguments with the given
+    // argc and wide argv.  This is useful if wmain() is used.
+    CommandLineArguments(int argc, wchar_t const* const* argv);
+    ~CommandLineArguments();
+    CommandLineArguments(const CommandLineArguments&);
+    CommandLineArguments& operator=(const CommandLineArguments&);
+
+    int argc() const;
+    char const* const* argv() const;
+
+  protected:
+    std::vector<char*> argv_;
+  };
+
+/**
+ * Convert between char and wchar_t
+ */
+
+#if @KWSYS_NAMESPACE@_STL_HAS_WSTRING
+
+  // Convert a narrow string to a wide string.
+  // On Windows, UTF-8 is assumed, and on other platforms,
+  // the current locale is assumed.
+  static std::wstring ToWide(const std::string& str);
+  static std::wstring ToWide(const char* str);
+
+  // Convert a wide string to a narrow string.
+  // On Windows, UTF-8 is assumed, and on other platforms,
+  // the current locale is assumed.
+  static std::string ToNarrow(const std::wstring& str);
+  static std::string ToNarrow(const wchar_t* str);
+
+#if defined(_WIN32)
+  /**
+   * Convert the path to an extended length path to avoid MAX_PATH length
+   * limitations on Windows. If the input is a local path the result will be
+   * prefixed with \\?\; if the input is instead a network path, the result
+   * will be prefixed with \\?\UNC\. All output will also be converted to
+   * absolute paths with Windows-style backslashes.
+   **/
+  static std::wstring ToWindowsExtendedPath(std::string const&);
+#endif
+
+#endif // @KWSYS_NAMESPACE@_STL_HAS_WSTRING
+
+}; // class Encoding
+} // namespace @KWSYS_NAMESPACE@
+
+#endif