A clang tool for changing surrouding namespaces of class/function definitions.

Summary:
A tool for changing surrouding namespaces of class/function definitions while keeping
references to types in the changed namespace correctly qualified by prepending
namespace specifiers before them.

Example: test.cc
   namespace na {
   class X {};
   namespace nb {
   class Y { X x; };
   } // namespace nb
   } // namespace na

To move the definition of class Y from namespace "na::nb" to "x::y", run:
   clang-change-namespace --old_namespace "na::nb" \
     --new_namespace "x::y" --file_pattern "test.cc" test.cc --

Output:
   namespace na {
   class X {};
   } // namespace na
   namespace x {
   namespace y {
   class Y { na::X x; };
   } // namespace y
   } // namespace x

Reviewers: alexfh, omtcyfz, hokein

Subscribers: mgorny, klimek, djasper, beanz, alexshap, Eugene.Zelenko, cfe-commits

Differential Revision: https://reviews.llvm.org/D24183

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@281918 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bdbd5abe..4c8cdad6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,7 @@ add_subdirectory(clang-tidy)
 add_subdirectory(clang-tidy-vs)
 endif()
 
+add_subdirectory(change-namespace)
 add_subdirectory(clang-query)
 add_subdirectory(include-fixer)
 add_subdirectory(pp-trace)