1 //===--- ARCMTActions.cpp - ARC Migrate Tool Frontend Actions ---*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "clang/ARCMigrate/ARCMTActions.h"
11 #include "clang/ARCMigrate/ARCMT.h"
12 #include "clang/Frontend/CompilerInstance.h"
13
14 using namespace clang;
15 using namespace arcmt;
16
BeginInvocation(CompilerInstance & CI)17 bool CheckAction::BeginInvocation(CompilerInstance &CI) {
18 if (arcmt::checkForManualIssues(CI.getInvocation(), getCurrentInput(),
19 CI.getPCHContainerOperations(),
20 CI.getDiagnostics().getClient()))
21 return false; // errors, stop the action.
22
23 // We only want to see warnings reported from arcmt::checkForManualIssues.
24 CI.getDiagnostics().setIgnoreAllWarnings(true);
25 return true;
26 }
27
CheckAction(std::unique_ptr<FrontendAction> WrappedAction)28 CheckAction::CheckAction(std::unique_ptr<FrontendAction> WrappedAction)
29 : WrapperFrontendAction(std::move(WrappedAction)) {}
30
BeginInvocation(CompilerInstance & CI)31 bool ModifyAction::BeginInvocation(CompilerInstance &CI) {
32 return !arcmt::applyTransformations(CI.getInvocation(), getCurrentInput(),
33 CI.getPCHContainerOperations(),
34 CI.getDiagnostics().getClient());
35 }
36
ModifyAction(std::unique_ptr<FrontendAction> WrappedAction)37 ModifyAction::ModifyAction(std::unique_ptr<FrontendAction> WrappedAction)
38 : WrapperFrontendAction(std::move(WrappedAction)) {}
39
BeginInvocation(CompilerInstance & CI)40 bool MigrateAction::BeginInvocation(CompilerInstance &CI) {
41 if (arcmt::migrateWithTemporaryFiles(
42 CI.getInvocation(), getCurrentInput(), CI.getPCHContainerOperations(),
43 CI.getDiagnostics().getClient(), MigrateDir, EmitPremigrationARCErros,
44 PlistOut))
45 return false; // errors, stop the action.
46
47 // We only want to see diagnostics emitted by migrateWithTemporaryFiles.
48 CI.getDiagnostics().setIgnoreAllWarnings(true);
49 return true;
50 }
51
MigrateAction(std::unique_ptr<FrontendAction> WrappedAction,StringRef migrateDir,StringRef plistOut,bool emitPremigrationARCErrors)52 MigrateAction::MigrateAction(std::unique_ptr<FrontendAction> WrappedAction,
53 StringRef migrateDir,
54 StringRef plistOut,
55 bool emitPremigrationARCErrors)
56 : WrapperFrontendAction(std::move(WrappedAction)), MigrateDir(migrateDir),
57 PlistOut(plistOut), EmitPremigrationARCErros(emitPremigrationARCErrors) {
58 if (MigrateDir.empty())
59 MigrateDir = "."; // user current directory if none is given.
60 }
61