String literals fixes

- Fixed escape sequences in C++ wide strings
- Fixed objetive-c escape sequences
- Update ruby to use magic comments to set the file encoding

1 files changed, 4 insertions, 1 deletions

diff --git a/cpp/src/Slice/Ruby.cpp b/cpp/src/Slice/Ruby.cpp
index 62daa345cbf..209711a679d 100644
--- a/cpp/src/Slice/Ruby.cpp
+++ b/cpp/src/Slice/Ruby.cpp
@@ -301,7 +301,10 @@ Slice::Ruby::compile(int argc, char* argv[])
                             throw FileException(__FILE__, __LINE__, os.str());
                         }
                         FileTracker::instance()->addFile(file);
-
+                        //
+                        // Ruby magic comment to set the file encoding, it must be first or second line
+                        //
+                        out << "# encoding: utf-8\n";
                         printHeader(out);
                         printGeneratedHeader(out, base + ".ice", "#");