clang-format plugin: Add missing NL (new line) at EOF (end of file)

clang-format.exe removes trailing new lines at end of file.

However, if no NL is found at EOF one should be added.

Patch by Teodor MICU!

Differential Revision: https://reviews.llvm.org/D37732

llvm-svn: 314033

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/tools/clang-format-vs/ClangFormat/ClangFormatPackage.cs b/clang/tools/clang-format-vs/ClangFormat/ClangFormatPackage.cs
index d16d6d50414..efb2147f2b4 100644
--- a/clang/tools/clang-format-vs/ClangFormat/ClangFormatPackage.cs
+++ b/clang/tools/clang-format-vs/ClangFormat/ClangFormatPackage.cs
@@ -326,7 +326,13 @@ namespace LLVM.ClangFormat
 

             string filePath = Vsix.GetDocumentPath(view);

             var path = Path.GetDirectoryName(filePath);

+

             string text = view.TextBuffer.CurrentSnapshot.GetText();

+            if (!text.EndsWith(Environment.NewLine))

+            {

+                view.TextBuffer.Insert(view.TextBuffer.CurrentSnapshot.Length, Environment.NewLine);

+                text += Environment.NewLine;

+            }

 

             RunClangFormatAndApplyReplacements(text, 0, text.Length, path, filePath, options, view);

         }