Use the space freed up by sparc and zaurus to import LLVM.

ok hackroom@

1 files changed, 65 insertions, 0 deletions

diff --git a/gnu/llvm/tools/clang/lib/Tooling/Refactoring.cpp b/gnu/llvm/tools/clang/lib/Tooling/Refactoring.cpp
new file mode 100644
index 00000000000..d32452f6f29
--- /dev/null
+++ b/gnu/llvm/tools/clang/lib/Tooling/Refactoring.cpp
@@ -0,0 +1,65 @@
+//===--- Refactoring.cpp - Framework for clang refactoring tools ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  Implements tools to support refactorings.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Basic/DiagnosticOptions.h"
+#include "clang/Basic/FileManager.h"
+#include "clang/Basic/SourceManager.h"
+#include "clang/Frontend/TextDiagnosticPrinter.h"
+#include "clang/Lex/Lexer.h"
+#include "clang/Rewrite/Core/Rewriter.h"
+#include "clang/Tooling/Refactoring.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Path.h"
+#include "llvm/Support/raw_os_ostream.h"
+
+namespace clang {
+namespace tooling {
+
+RefactoringTool::RefactoringTool(
+    const CompilationDatabase &Compilations, ArrayRef<std::string> SourcePaths,
+    std::shared_ptr<PCHContainerOperations> PCHContainerOps)
+    : ClangTool(Compilations, SourcePaths, PCHContainerOps) {}
+
+Replacements &RefactoringTool::getReplacements() { return Replace; }
+
+int RefactoringTool::runAndSave(FrontendActionFactory *ActionFactory) {
+  if (int Result = run(ActionFactory)) {
+    return Result;
+  }
+
+  LangOptions DefaultLangOptions;
+  IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
+  TextDiagnosticPrinter DiagnosticPrinter(llvm::errs(), &*DiagOpts);
+  DiagnosticsEngine Diagnostics(
+      IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs()),
+      &*DiagOpts, &DiagnosticPrinter, false);
+  SourceManager Sources(Diagnostics, getFiles());
+  Rewriter Rewrite(Sources, DefaultLangOptions);
+
+  if (!applyAllReplacements(Rewrite)) {
+    llvm::errs() << "Skipped some replacements.\n";
+  }
+
+  return saveRewrittenFiles(Rewrite);
+}
+
+bool RefactoringTool::applyAllReplacements(Rewriter &Rewrite) {
+  return tooling::applyAllReplacements(Replace, Rewrite);
+}
+
+int RefactoringTool::saveRewrittenFiles(Rewriter &Rewrite) {
+  return Rewrite.overwriteChangedFiles() ? 1 : 0;
+}
+
+} // end namespace tooling
+} // end namespace clang