From 2298981669bf3bd63335a4be179bc0f96823a8f4 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Tue, 20 Aug 2019 20:50:49 +0000
Subject: Vendor import of stripped clang trunk r366426 (just before the
 release_90 branch point):

https://llvm.org/svn/llvm-project/cfe/trunk@366426
---
 lib/Tooling/Refactoring/SourceCode.cpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 lib/Tooling/Refactoring/SourceCode.cpp

(limited to 'lib/Tooling/Refactoring/SourceCode.cpp')

diff --git a/lib/Tooling/Refactoring/SourceCode.cpp b/lib/Tooling/Refactoring/SourceCode.cpp
new file mode 100644
index 000000000000..3a97e178bbd4
--- /dev/null
+++ b/lib/Tooling/Refactoring/SourceCode.cpp
@@ -0,0 +1,31 @@
+//===--- SourceCode.cpp - Source code manipulation routines -----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file provides functions that simplify extraction of source code.
+//
+//===----------------------------------------------------------------------===//
+#include "clang/Tooling/Refactoring/SourceCode.h"
+#include "clang/Lex/Lexer.h"
+
+using namespace clang;
+
+StringRef clang::tooling::getText(CharSourceRange Range,
+                                  const ASTContext &Context) {
+  return Lexer::getSourceText(Range, Context.getSourceManager(),
+                              Context.getLangOpts());
+}
+
+CharSourceRange clang::tooling::maybeExtendRange(CharSourceRange Range,
+                                                 tok::TokenKind Next,
+                                                 ASTContext &Context) {
+  Optional<Token> Tok = Lexer::findNextToken(
+      Range.getEnd(), Context.getSourceManager(), Context.getLangOpts());
+  if (!Tok || !Tok->is(Next))
+    return Range;
+  return CharSourceRange::getTokenRange(Range.getBegin(), Tok->getLocation());
+}
-- 
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