[tooling] FixItHint Tooling refactoring

Summary:
This is the refactoring to lift some FixItHint into tooling.
used by: http://reviews.llvm.org/D19807

Reviewers: klimek, alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D19941

llvm-svn: 269188

1 files changed, 31 insertions, 0 deletions

diff --git a/clang/lib/Tooling/FixIt.cpp b/clang/lib/Tooling/FixIt.cpp
new file mode 100644
index 00000000000..70942c5ac84
--- /dev/null
+++ b/clang/lib/Tooling/FixIt.cpp
@@ -0,0 +1,31 @@
+//===--- FixIt.cpp - FixIt Hint utilities -----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains implementations of utitilies to ease source code rewriting
+// by providing helper functions related to FixItHint.
+//
+//===----------------------------------------------------------------------===//
+#include "clang/Tooling/FixIt.h"
+#include "clang/Lex/Lexer.h"
+
+namespace clang {
+namespace tooling {
+namespace fixit {
+
+namespace internal {
+StringRef getText(SourceRange Range, const ASTContext &Context) {
+  return Lexer::getSourceText(CharSourceRange::getTokenRange(Range),
+                              Context.getSourceManager(),
+                              Context.getLangOpts());
+}
+} // end namespace internal
+
+} // end namespace fixit
+} // end namespace tooling
+} // end namespace clang