[refactor] add clang-refactor tool with initial testing support and

local-rename action

This commit introduces the clang-refactor tool alongside the local-rename action
which uses the existing renaming engine used by clang-rename. The tool
doesn't actually perform the source transformations yet, it just provides
testing support. This commit also moves only one test from clang-rename over to
test/Refactor. I will continue to move the other tests throughout
development of clang-refactor.

The following options are supported by clang-refactor:

-v: use verbose output
-selection: The source range that corresponds to the portion of the source
 that's selected (currently only special command test:<file> is supported).

Please note that a follow-up commit will migrate clang-refactor to
libTooling's common option parser, so clang-refactor will be able to use
the common interface with compilation database and options like -p, -extra-arg,
etc.

The testing support provided by clang-refactor is described below:

When -selection=test:<file> is given, clang-refactor will parse the selection
commands from that file. The selection commands are grouped and the specified
refactoring action invoked by the tool. Each command in a group is expected to
produce an identical result. The precise syntax for the selection commands is
described in a comment in TestSupport.h.

Differential Revision: https://reviews.llvm.org/D36574


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@313244 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/include/clang/module.modulemap b/include/clang/module.modulemap
index 8f4fdf66cf..8c9736f236 100644
--- a/include/clang/module.modulemap
+++ b/include/clang/module.modulemap
@@ -138,6 +138,8 @@ module Clang_Tooling {
   // importing the AST matchers library gives a link dependency on the AST
   // matchers (and thus the AST), which clang-format should not have.
   exclude header "Tooling/RefactoringCallbacks.h"
+
+  textual header "Tooling/Refactoring/RefactoringActionRegistry.def"
 }
 
 module Clang_ToolingCore {