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1 //===--- ARCMTActions.cpp - ARC Migrate Tool Frontend Actions ---*- C++ -*-===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "clang/ARCMigrate/ARCMTActions.h"
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10 #include "clang/ARCMigrate/ARCMT.h"
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11 #include "clang/Frontend/CompilerInstance.h"
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12
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13 using namespace clang;
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14 using namespace arcmt;
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15
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16 bool CheckAction::BeginInvocation(CompilerInstance &CI) {
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17 if (arcmt::checkForManualIssues(CI.getInvocation(), getCurrentInput(),
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18 CI.getPCHContainerOperations(),
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19 CI.getDiagnostics().getClient()))
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20 return false; // errors, stop the action.
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21
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22 // We only want to see warnings reported from arcmt::checkForManualIssues.
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23 CI.getDiagnostics().setIgnoreAllWarnings(true);
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24 return true;
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25 }
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26
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27 CheckAction::CheckAction(std::unique_ptr<FrontendAction> WrappedAction)
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28 : WrapperFrontendAction(std::move(WrappedAction)) {}
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29
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30 bool ModifyAction::BeginInvocation(CompilerInstance &CI) {
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31 return !arcmt::applyTransformations(CI.getInvocation(), getCurrentInput(),
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32 CI.getPCHContainerOperations(),
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33 CI.getDiagnostics().getClient());
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34 }
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35
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36 ModifyAction::ModifyAction(std::unique_ptr<FrontendAction> WrappedAction)
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37 : WrapperFrontendAction(std::move(WrappedAction)) {}
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38
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39 bool MigrateAction::BeginInvocation(CompilerInstance &CI) {
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40 if (arcmt::migrateWithTemporaryFiles(
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41 CI.getInvocation(), getCurrentInput(), CI.getPCHContainerOperations(),
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42 CI.getDiagnostics().getClient(), MigrateDir, EmitPremigrationARCErros,
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43 PlistOut))
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44 return false; // errors, stop the action.
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45
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46 // We only want to see diagnostics emitted by migrateWithTemporaryFiles.
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47 CI.getDiagnostics().setIgnoreAllWarnings(true);
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48 return true;
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49 }
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50
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51 MigrateAction::MigrateAction(std::unique_ptr<FrontendAction> WrappedAction,
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52 StringRef migrateDir,
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53 StringRef plistOut,
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54 bool emitPremigrationARCErrors)
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55 : WrapperFrontendAction(std::move(WrappedAction)), MigrateDir(migrateDir),
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56 PlistOut(plistOut), EmitPremigrationARCErros(emitPremigrationARCErrors) {
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57 if (MigrateDir.empty())
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58 MigrateDir = "."; // user current directory if none is given.
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59 }
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