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

This reverts commit r332751 (i.e. reland r332720) after fixing module
build.

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

llvm-svn: 333532

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>

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

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

clang/include/clang/module.modulemap

@@ -153,3 +153,8 @@ module Clang_ToolingCore {
   requires cplusplus
   umbrella "Tooling/Core" module * { export * }
 }
+
+module Clang_ToolingInclusions {
+  requires cplusplus
+  umbrella "Tooling/Inclusions" module * { export * }
+}

clang/lib/Format/CMakeLists.txt

@@ -20,4 +20,5 @@ add_clang_library(clangFormat
   clangBasic
   clangLex
   clangToolingCore
+  clangToolingInclusions
   )

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"

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)
 

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
 

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
+  )

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"
 

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;
 

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"