1 files changed, 114 insertions, 0 deletions
diff --git a/lib/Tooling/Refactoring/RefactoringActions.cpp b/lib/Tooling/Refactoring/RefactoringActions.cpp
new file mode 100644
index 000000000000..37a1639cb446
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+++ b/lib/Tooling/Refactoring/RefactoringActions.cpp
@@ -0,0 +1,114 @@
+//===--- RefactoringActions.cpp - Constructs refactoring actions ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Tooling/Refactoring/Extract/Extract.h"
+#include "clang/Tooling/Refactoring/RefactoringAction.h"
+#include "clang/Tooling/Refactoring/RefactoringOptions.h"
+#include "clang/Tooling/Refactoring/Rename/RenamingAction.h"
+
+namespace clang {
+namespace tooling {
+
+namespace {
+
+class DeclNameOption final : public OptionalRefactoringOption<std::string> {
+public:
+  StringRef getName() const { return "name"; }
+  StringRef getDescription() const {
+    return "Name of the extracted declaration";
+  }
+};
+
+// FIXME: Rewrite the Actions to avoid duplication of descriptions/names with
+// rules.
+class ExtractRefactoring final : public RefactoringAction {
+public:
+  StringRef getCommand() const override { return "extract"; }
+
+  StringRef getDescription() const override {
+    return "(WIP action; use with caution!) Extracts code into a new function";
+  }
+
+  /// Returns a set of refactoring actions rules that are defined by this
+  /// action.
+  RefactoringActionRules createActionRules() const override {
+    RefactoringActionRules Rules;
+    Rules.push_back(createRefactoringActionRule<ExtractFunction>(
+        CodeRangeASTSelectionRequirement(),
+        OptionRequirement<DeclNameOption>()));
+    return Rules;
+  }
+};
+
+class OldQualifiedNameOption : public RequiredRefactoringOption<std::string> {
+public:
+  StringRef getName() const override { return "old-qualified-name"; }
+  StringRef getDescription() const override {
+    return "The old qualified name to be renamed";
+  }
+};
+
+class NewQualifiedNameOption : public RequiredRefactoringOption<std::string> {
+public:
+  StringRef getName() const override { return "new-qualified-name"; }
+  StringRef getDescription() const override {
+    return "The new qualified name to change the symbol to";
+  }
+};
+
+class NewNameOption : public RequiredRefactoringOption<std::string> {
+public:
+  StringRef getName() const override { return "new-name"; }
+  StringRef getDescription() const override {
+    return "The new name to change the symbol to";
+  }
+};
+
+// FIXME: Rewrite the Actions to avoid duplication of descriptions/names with
+// rules.
+class LocalRename final : public RefactoringAction {
+public:
+  StringRef getCommand() const override { return "local-rename"; }
+
+  StringRef getDescription() const override {
+    return "Finds and renames symbols in code with no indexer support";
+  }
+
+  /// Returns a set of refactoring actions rules that are defined by this
+  /// action.
+  RefactoringActionRules createActionRules() const override {
+    RefactoringActionRules Rules;
+    Rules.push_back(createRefactoringActionRule<RenameOccurrences>(
+        SourceRangeSelectionRequirement(), OptionRequirement<NewNameOption>()));
+    // FIXME: Use NewNameOption.
+    Rules.push_back(createRefactoringActionRule<QualifiedRenameRule>(
+        OptionRequirement<OldQualifiedNameOption>(),
+        OptionRequirement<NewQualifiedNameOption>()));
+    return Rules;
+  }
+};
+
+} // end anonymous namespace
+
+std::vector<std::unique_ptr<RefactoringAction>> createRefactoringActions() {
+  std::vector<std::unique_ptr<RefactoringAction>> Actions;
+
+  Actions.push_back(llvm::make_unique<LocalRename>());
+  Actions.push_back(llvm::make_unique<ExtractRefactoring>());
+
+  return Actions;
+}
+
+RefactoringActionRules RefactoringAction::createActiveActionRules() {
+  // FIXME: Filter out rules that are not supported by a particular client.
+  return createActionRules();
+}
+
+} // end namespace tooling
+} // end namespace clang