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📄 ARCMT.cpp(21.93 KB)
📄 ARCMTActions.cpp(2.44 KB)
📄 FileRemapper.cpp(8.26 KB)
📄 Internals.h(5.47 KB)
📄 ObjCMT.cpp(81.85 KB)
📄 PlistReporter.cpp(3.64 KB)
📄 TransAPIUses.cpp(3.49 KB)
📄 TransARCAssign.cpp(2.25 KB)
📄 TransAutoreleasePool.cpp(14.26 KB)
📄 TransBlockObjCVariable.cpp(4.55 KB)
📄 TransEmptyStatementsAndDealloc.cpp(7 KB)
📄 TransGCAttrs.cpp(11.29 KB)
📄 TransGCCalls.cpp(2.54 KB)
📄 TransProperties.cpp(12.35 KB)
📄 TransProtectedScope.cpp(6.02 KB)
📄 TransRetainReleaseDealloc.cpp(13.65 KB)
📄 TransUnbridgedCasts.cpp(15.85 KB)
📄 TransUnusedInitDelegate.cpp(2.2 KB)
📄 TransZeroOutPropsInDealloc.cpp(6.71 KB)
📄 TransformActions.cpp(23.07 KB)
📄 Transforms.cpp(17.72 KB)
📄 Transforms.h(6.72 KB)

Editing: Internals.h

//===-- Internals.h - Implementation Details---------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_ARCMIGRATE_INTERNALS_H
#define LLVM_CLANG_LIB_ARCMIGRATE_INTERNALS_H

#include "clang/Basic/LangOptions.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Frontend/MigratorOptions.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Optional.h"
#include <list>

namespace clang {
  class ASTContext;
  class Sema;
  class Stmt;

namespace arcmt {

class CapturedDiagList {
  typedef std::list<StoredDiagnostic> ListTy;
  ListTy List;

public:
  void push_back(const StoredDiagnostic &diag) { List.push_back(diag); }

bool clearDiagnostic(ArrayRef<unsigned> IDs, SourceRange range);
  bool hasDiagnostic(ArrayRef<unsigned> IDs, SourceRange range) const;

void reportDiagnostics(DiagnosticsEngine &diags) const;

bool hasErrors() const;

typedef ListTy::const_iterator iterator;
  iterator begin() const { return List.begin(); }
  iterator end()   const { return List.end();   }
};

void writeARCDiagsToPlist(const std::string &outPath,
                          ArrayRef<StoredDiagnostic> diags,
                          SourceManager &SM, const LangOptions &LangOpts);

class TransformActions {
  DiagnosticsEngine &Diags;
  CapturedDiagList &CapturedDiags;
  void *Impl; // TransformActionsImpl.

public:
  TransformActions(DiagnosticsEngine &diag, CapturedDiagList &capturedDiags,
                   ASTContext &ctx, Preprocessor &PP);
  ~TransformActions();

void startTransaction();
  bool commitTransaction();
  void abortTransaction();

void insert(SourceLocation loc, StringRef text);
  void insertAfterToken(SourceLocation loc, StringRef text);
  void remove(SourceRange range);
  void removeStmt(Stmt *S);
  void replace(SourceRange range, StringRef text);
  void replace(SourceRange range, SourceRange replacementRange);
  void replaceStmt(Stmt *S, StringRef text);
  void replaceText(SourceLocation loc, StringRef text,
                   StringRef replacementText);
  void increaseIndentation(SourceRange range,
                           SourceLocation parentIndent);

bool clearDiagnostic(ArrayRef<unsigned> IDs, SourceRange range);
  bool clearAllDiagnostics(SourceRange range) {
    return clearDiagnostic(None, range);
  }
  bool clearDiagnostic(unsigned ID1, unsigned ID2, SourceRange range) {
    unsigned IDs[] = { ID1, ID2 };
    return clearDiagnostic(IDs, range);
  }
  bool clearDiagnostic(unsigned ID1, unsigned ID2, unsigned ID3,
                       SourceRange range) {
    unsigned IDs[] = { ID1, ID2, ID3 };
    return clearDiagnostic(IDs, range);
  }

bool hasDiagnostic(unsigned ID, SourceRange range) {
    return CapturedDiags.hasDiagnostic(ID, range);
  }

bool hasDiagnostic(unsigned ID1, unsigned ID2, SourceRange range) {
    unsigned IDs[] = { ID1, ID2 };
    return CapturedDiags.hasDiagnostic(IDs, range);
  }

DiagnosticBuilder report(SourceLocation loc, unsigned diagId,
                           SourceRange range = SourceRange());
  void reportError(StringRef error, SourceLocation loc,
                   SourceRange range = SourceRange());
  void reportWarning(StringRef warning, SourceLocation loc,
                   SourceRange range = SourceRange());
  void reportNote(StringRef note, SourceLocation loc,
                  SourceRange range = SourceRange());

bool hasReportedErrors() const {
    return Diags.hasUnrecoverableErrorOccurred();
  }

class RewriteReceiver {
  public:
    virtual ~RewriteReceiver();

virtual void insert(SourceLocation loc, StringRef text) = 0;
    virtual void remove(CharSourceRange range) = 0;
    virtual void increaseIndentation(CharSourceRange range,
                                     SourceLocation parentIndent) = 0;
  };

void applyRewrites(RewriteReceiver &receiver);
};

class Transaction {
  TransformActions &TA;
  bool Aborted;

public:
  Transaction(TransformActions &TA) : TA(TA), Aborted(false) {
    TA.startTransaction();
  }

~Transaction() {
    if (!isAborted())
      TA.commitTransaction();
  }

void abort() {
    TA.abortTransaction();
    Aborted = true;
  }

bool isAborted() const { return Aborted; }
};

class MigrationPass {
public:
  ASTContext &Ctx;
  LangOptions::GCMode OrigGCMode;
  MigratorOptions MigOptions;
  Sema &SemaRef;
  TransformActions &TA;
  const CapturedDiagList &CapturedDiags;
  std::vector<SourceLocation> &ARCMTMacroLocs;
  Optional<bool> EnableCFBridgeFns;

MigrationPass(ASTContext &Ctx, LangOptions::GCMode OrigGCMode,
                Sema &sema, TransformActions &TA,
                const CapturedDiagList &capturedDiags,
                std::vector<SourceLocation> &ARCMTMacroLocs)
    : Ctx(Ctx), OrigGCMode(OrigGCMode), MigOptions(),
      SemaRef(sema), TA(TA), CapturedDiags(capturedDiags),
      ARCMTMacroLocs(ARCMTMacroLocs) { }

const CapturedDiagList &getDiags() const { return CapturedDiags; }

bool isGCMigration() const { return OrigGCMode != LangOptions::NonGC; }
  bool noFinalizeRemoval() const { return MigOptions.NoFinalizeRemoval; }
  void setNoFinalizeRemoval(bool val) {MigOptions.NoFinalizeRemoval = val; }

bool CFBridgingFunctionsDefined();
};

static inline StringRef getARCMTMacroName() {
  return "__IMPL_ARCMT_REMOVED_EXPR__";
}

} // end namespace arcmt

} // end namespace clang

#endif

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Editing: Internals.h

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