Add NEWLINE_STYLE option to configure_file (#3957)

1 files changed, 48 insertions, 0 deletions

diff --git a/Source/cmNewLineStyle.h b/Source/cmNewLineStyle.h
new file mode 100644
index 0000000000..567a4ea5e6
--- /dev/null
+++ b/Source/cmNewLineStyle.h
@@ -0,0 +1,48 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2011 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#ifndef cmNewLineStyle_h
+#define cmNewLineStyle_h
+
+#include <string>
+#include <vector>
+
+
+class cmNewLineStyle
+{
+public:
+
+  cmNewLineStyle();
+
+  enum Style
+  {
+    Invalid,
+               // LF = '\n', 0x0A, 10
+               // CR = '\r', 0x0D, 13
+    LF,        // Unix
+    CRLF,      // Dos
+  };
+
+  void SetStyle(Style);
+  Style GetStyle() const;
+
+  bool IsValid() const;
+
+  bool ReadFromArguments(const std::vector<std::string>& args,
+                         std::string &errorString);
+
+  const std::string GetCharacters() const;
+
+private:
+  Style NewLineStyle;
+};
+
+#endif