1 files changed, 60 insertions, 0 deletions
diff --git a/clang/lib/ARCMigrate/ARCMTActions.cpp b/clang/lib/ARCMigrate/ARCMTActions.cpp
new file mode 100644
index 0000000..0ed36dd
--- /dev/null
+++ b/clang/lib/ARCMigrate/ARCMTActions.cpp
@@ -0,0 +1,60 @@
+//===--- ARCMTActions.cpp - ARC Migrate Tool Frontend Actions ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/ARCMigrate/ARCMTActions.h"
+#include "clang/ARCMigrate/ARCMT.h"
+#include "clang/Frontend/CompilerInstance.h"
+
+using namespace clang;
+using namespace arcmt;
+
+bool CheckAction::BeginInvocation(CompilerInstance &CI) {
+  if (arcmt::checkForManualIssues(CI.getInvocation(), getCurrentInput(),
+                                  CI.getDiagnostics().getClient()))
+    return false; // errors, stop the action.
+
+  // We only want to see warnings reported from arcmt::checkForManualIssues.
+  CI.getDiagnostics().setIgnoreAllWarnings(true);
+  return true;
+}
+
+CheckAction::CheckAction(FrontendAction *WrappedAction)
+  : WrapperFrontendAction(WrappedAction) {}
+
+bool ModifyAction::BeginInvocation(CompilerInstance &CI) {
+  return !arcmt::applyTransformations(CI.getInvocation(), getCurrentInput(),
+                                      CI.getDiagnostics().getClient());
+}
+
+ModifyAction::ModifyAction(FrontendAction *WrappedAction)
+  : WrapperFrontendAction(WrappedAction) {}
+
+bool MigrateAction::BeginInvocation(CompilerInstance &CI) {
+  if (arcmt::migrateWithTemporaryFiles(CI.getInvocation(),
+                                       getCurrentInput(),
+                                       CI.getDiagnostics().getClient(),
+                                       MigrateDir,
+                                       EmitPremigrationARCErros,
+                                       PlistOut))
+    return false; // errors, stop the action.
+
+  // We only want to see diagnostics emitted by migrateWithTemporaryFiles.
+  CI.getDiagnostics().setIgnoreAllWarnings(true);
+  return true;
+}
+
+MigrateAction::MigrateAction(FrontendAction *WrappedAction,
+                             StringRef migrateDir,
+                             StringRef plistOut,
+                             bool emitPremigrationARCErrors)
+  : WrapperFrontendAction(WrappedAction), MigrateDir(migrateDir),
+    PlistOut(plistOut), EmitPremigrationARCErros(emitPremigrationARCErrors) {
+  if (MigrateDir.empty())
+    MigrateDir = "."; // user current directory if none is given.
+}