cmGeneratedFileStream: Add support for a temporary alternate encoding

The Ninja generator needs to be able to write some file content in a
different encoding than the rest of the file.  Add a method to do this.

1 files changed, 6 insertions, 0 deletions

diff --git a/Source/cmGeneratedFileStream.h b/Source/cmGeneratedFileStream.h
index bb7e3bf52f..77fd7ef46a 100644
--- a/Source/cmGeneratedFileStream.h
+++ b/Source/cmGeneratedFileStream.h
@@ -148,6 +148,12 @@ public:
   void SetTempExt(std::string const& ext);
 
   /**
+   * Write a specific string using an alternate encoding.
+   * Afterward, the original encoding is restored.
+   */
+  void WriteAltEncoding(std::string const& data, Encoding encoding);
+
+  /**
    * Writes the given string directly to the file without changing the
    * encoding.
    */