Move #include manipulation code to new lib/Tooling/Inclusions.

Summary:
clangToolingCore is linked into almost everything (incl. clang), but
not few tools need #include manipulation at this point. So pull this into a
separate library in Tooling.

Reviewers: ilya-biryukov

Subscribers: klimek, mgorny, cfe-commits, thakis

Differential Revision: https://reviews.llvm.org/D47068

llvm-svn: 332720

11 files changed, 26 insertions, 15 deletions

diff --git a/clang/include/clang/Format/Format.h b/clang/include/clang/Format/Format.h
index b4d99f07545..75654875414 100644
--- a/clang/include/clang/Format/Format.h
+++ b/clang/include/clang/Format/Format.h
@@ -16,8 +16,8 @@
 #define LLVM_CLANG_FORMAT_FORMAT_H
 
 #include "clang/Basic/LangOptions.h"
-#include "clang/Tooling/Core/IncludeStyle.h"
 #include "clang/Tooling/Core/Replacement.h"
+#include "clang/Tooling/Inclusions/IncludeStyle.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/Support/Regex.h"
 #include <system_error>
diff --git a/clang/include/clang/Tooling/Core/HeaderIncludes.h b/clang/include/clang/Tooling/Inclusions/HeaderIncludes.h
index 1aaa3de441f..d99a3283168 100644
--- a/clang/include/clang/Tooling/Core/HeaderIncludes.h
+++ b/clang/include/clang/Tooling/Inclusions/HeaderIncludes.h
@@ -7,12 +7,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_CORE_HEADERINCLUDES_H
-#define LLVM_CLANG_TOOLING_CORE_HEADERINCLUDES_H
+#ifndef LLVM_CLANG_TOOLING_INCLUSIONS_HEADERINCLUDES_H
+#define LLVM_CLANG_TOOLING_INCLUSIONS_HEADERINCLUDES_H
 
 #include "clang/Basic/SourceManager.h"
 #include "clang/Tooling/Core/Replacement.h"
-#include "clang/Tooling/Core/IncludeStyle.h"
+#include "clang/Tooling/Inclusions/IncludeStyle.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Regex.h"
 #include <unordered_map>
@@ -134,4 +134,4 @@ private:
 } // namespace tooling
 } // namespace clang
 
-#endif // LLVM_CLANG_TOOLING_CORE_HEADERINCLUDES_H
+#endif // LLVM_CLANG_TOOLING_INCLUSIONS_HEADERINCLUDES_H
diff --git a/clang/include/clang/Tooling/Core/IncludeStyle.h b/clang/include/clang/Tooling/Inclusions/IncludeStyle.h
index ed7bd08ce0c..42d6e1a5cf1 100644
--- a/clang/include/clang/Tooling/Core/IncludeStyle.h
+++ b/clang/include/clang/Tooling/Inclusions/IncludeStyle.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLING_CORE_INCLUDESTYLE_H
-#define LLVM_CLANG_TOOLING_CORE_INCLUDESTYLE_H
+#ifndef LLVM_CLANG_TOOLING_INCLUSIONS_INCLUDESTYLE_H
+#define LLVM_CLANG_TOOLING_INCLUSIONS_INCLUDESTYLE_H
 
 #include "llvm/Support/YAMLTraits.h"
 #include <string>
@@ -130,4 +130,4 @@ struct ScalarEnumerationTraits<
 } // namespace yaml
 } // namespace llvm
 
-#endif // LLVM_CLANG_TOOLING_CORE_INCLUDESTYLE_H
+#endif // LLVM_CLANG_TOOLING_INCLUSIONS_INCLUDESTYLE_H
diff --git a/clang/lib/Format/CMakeLists.txt b/clang/lib/Format/CMakeLists.txt
index 42e6d53d9fe..0019d045cd0 100644
--- a/clang/lib/Format/CMakeLists.txt
+++ b/clang/lib/Format/CMakeLists.txt
@@ -20,4 +20,5 @@ add_clang_library(clangFormat
   clangBasic
   clangLex
   clangToolingCore
+  clangToolingInclusions
   )
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index c6de92b3caf..d1a5dc8e6c6 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -31,7 +31,7 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/VirtualFileSystem.h"
 #include "clang/Lex/Lexer.h"
-#include "clang/Tooling/Core/HeaderIncludes.h"
+#include "clang/Tooling/Inclusions/HeaderIncludes.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Allocator.h"
diff --git a/clang/lib/Tooling/CMakeLists.txt b/clang/lib/Tooling/CMakeLists.txt
index eaae49b431f..031d8b51dec 100644
--- a/clang/lib/Tooling/CMakeLists.txt
+++ b/clang/lib/Tooling/CMakeLists.txt
@@ -4,6 +4,7 @@ set(LLVM_LINK_COMPONENTS
   )
 
 add_subdirectory(Core)
+add_subdirectory(Inclusions)
 add_subdirectory(Refactoring)
 add_subdirectory(ASTDiff)
 
diff --git a/clang/lib/Tooling/Core/CMakeLists.txt b/clang/lib/Tooling/Core/CMakeLists.txt
index 84d17984b42..f7f423c5222 100644
--- a/clang/lib/Tooling/Core/CMakeLists.txt
+++ b/clang/lib/Tooling/Core/CMakeLists.txt
@@ -2,8 +2,6 @@ set(LLVM_LINK_COMPONENTS support)
 
 add_clang_library(clangToolingCore
   Diagnostic.cpp
-  HeaderIncludes.cpp
-  IncludeStyle.cpp
   Lookup.cpp
   Replacement.cpp
 
diff --git a/clang/lib/Tooling/Inclusions/CMakeLists.txt b/clang/lib/Tooling/Inclusions/CMakeLists.txt
new file mode 100644
index 00000000000..00afb50f3a6
--- /dev/null
+++ b/clang/lib/Tooling/Inclusions/CMakeLists.txt
@@ -0,0 +1,12 @@
+set(LLVM_LINK_COMPONENTS support)
+
+add_clang_library(clangToolingInclusions
+  HeaderIncludes.cpp
+  IncludeStyle.cpp
+
+  LINK_LIBS
+  clangBasic
+  clangLex
+  clangRewrite
+  clangToolingCore
+  )
diff --git a/clang/lib/Tooling/Core/HeaderIncludes.cpp b/clang/lib/Tooling/Inclusions/HeaderIncludes.cpp
index d974d16f01c..99c0866a685 100644
--- a/clang/lib/Tooling/Core/HeaderIncludes.cpp
+++ b/clang/lib/Tooling/Inclusions/HeaderIncludes.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Core/HeaderIncludes.h"
+#include "clang/Tooling/Inclusions/HeaderIncludes.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Lex/Lexer.h"
 
diff --git a/clang/lib/Tooling/Core/IncludeStyle.cpp b/clang/lib/Tooling/Inclusions/IncludeStyle.cpp
index 74eec481c28..3597710f1f6 100644
--- a/clang/lib/Tooling/Core/IncludeStyle.cpp
+++ b/clang/lib/Tooling/Inclusions/IncludeStyle.cpp
@@ -7,8 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Core/IncludeStyle.h"
-
+#include "clang/Tooling/Inclusions/IncludeStyle.h"
 
 using clang::tooling::IncludeStyle;
 
diff --git a/clang/unittests/Tooling/HeaderIncludesTest.cpp b/clang/unittests/Tooling/HeaderIncludesTest.cpp
index 4407221f8ad..ff68f75a6e8 100644
--- a/clang/unittests/Tooling/HeaderIncludesTest.cpp
+++ b/clang/unittests/Tooling/HeaderIncludesTest.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Tooling/Core/HeaderIncludes.h"
+#include "clang/Tooling/Inclusions/HeaderIncludes.h"
 #include "../Tooling/ReplacementTest.h"
 #include "../Tooling/RewriterTestContext.h"
 #include "clang/Format/Format.h"