Coverage Report

Created: 2020-09-22 08:39

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/ARCMigrate/Internals.h
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//===-- Internals.h - Implementation Details---------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_ARCMIGRATE_INTERNALS_H
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#define LLVM_CLANG_LIB_ARCMIGRATE_INTERNALS_H
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#include "clang/Basic/LangOptions.h"
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#include "clang/Basic/Diagnostic.h"
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#include "clang/Frontend/MigratorOptions.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/Optional.h"
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#include <list>
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namespace clang {
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  class ASTContext;
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  class Sema;
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  class Stmt;
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namespace arcmt {
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class CapturedDiagList {
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  typedef std::list<StoredDiagnostic> ListTy;
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  ListTy List;
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public:
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  void push_back(const StoredDiagnostic &diag) { List.push_back(diag); }
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  bool clearDiagnostic(ArrayRef<unsigned> IDs, SourceRange range);
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  bool hasDiagnostic(ArrayRef<unsigned> IDs, SourceRange range) const;
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  void reportDiagnostics(DiagnosticsEngine &diags) const;
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  bool hasErrors() const;
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  typedef ListTy::const_iterator iterator;
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  iterator begin() const { return List.begin(); }
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  iterator end()   const { return List.end();   }
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};
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void writeARCDiagsToPlist(const std::string &outPath,
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                          ArrayRef<StoredDiagnostic> diags,
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                          SourceManager &SM, const LangOptions &LangOpts);
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class TransformActions {
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  DiagnosticsEngine &Diags;
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  CapturedDiagList &CapturedDiags;
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  void *Impl; // TransformActionsImpl.
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public:
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  TransformActions(DiagnosticsEngine &diag, CapturedDiagList &capturedDiags,
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                   ASTContext &ctx, Preprocessor &PP);
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  ~TransformActions();
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  void startTransaction();
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  bool commitTransaction();
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  void abortTransaction();
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  void insert(SourceLocation loc, StringRef text);
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  void insertAfterToken(SourceLocation loc, StringRef text);
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  void remove(SourceRange range);
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  void removeStmt(Stmt *S);
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  void replace(SourceRange range, StringRef text);
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  void replace(SourceRange range, SourceRange replacementRange);
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  void replaceStmt(Stmt *S, StringRef text);
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  void replaceText(SourceLocation loc, StringRef text,
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                   StringRef replacementText);
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  void increaseIndentation(SourceRange range,
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                           SourceLocation parentIndent);
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  bool clearDiagnostic(ArrayRef<unsigned> IDs, SourceRange range);
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  bool clearAllDiagnostics(SourceRange range) {
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    return clearDiagnostic(None, range);
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  }
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  bool clearDiagnostic(unsigned ID1, unsigned ID2, SourceRange range) {
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    unsigned IDs[] = { ID1, ID2 };
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    return clearDiagnostic(IDs, range);
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  }
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  bool clearDiagnostic(unsigned ID1, unsigned ID2, unsigned ID3,
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                       SourceRange range) {
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    unsigned IDs[] = { ID1, ID2, ID3 };
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    return clearDiagnostic(IDs, range);
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  }
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  bool hasDiagnostic(unsigned ID, SourceRange range) {
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    return CapturedDiags.hasDiagnostic(ID, range);
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  }
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  bool hasDiagnostic(unsigned ID1, unsigned ID2, SourceRange range) {
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    unsigned IDs[] = { ID1, ID2 };
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    return CapturedDiags.hasDiagnostic(IDs, range);
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  }
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  DiagnosticBuilder report(SourceLocation loc, unsigned diagId,
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                           SourceRange range = SourceRange());
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  void reportError(StringRef error, SourceLocation loc,
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                   SourceRange range = SourceRange());
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  void reportWarning(StringRef warning, SourceLocation loc,
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                   SourceRange range = SourceRange());
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  void reportNote(StringRef note, SourceLocation loc,
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                  SourceRange range = SourceRange());
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  bool hasReportedErrors() const {
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    return Diags.hasUnrecoverableErrorOccurred();
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  }
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  class RewriteReceiver {
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  public:
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    virtual ~RewriteReceiver();
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    virtual void insert(SourceLocation loc, StringRef text) = 0;
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    virtual void remove(CharSourceRange range) = 0;
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    virtual void increaseIndentation(CharSourceRange range,
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                                     SourceLocation parentIndent) = 0;
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  };
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  void applyRewrites(RewriteReceiver &receiver);
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};
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class Transaction {
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  TransformActions &TA;
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  bool Aborted;
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public:
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  Transaction(TransformActions &TA) : TA(TA), Aborted(false) {
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    TA.startTransaction();
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  }
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  ~Transaction() {
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    if (!isAborted())
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      TA.commitTransaction();
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  }
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  void abort() {
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    TA.abortTransaction();
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    Aborted = true;
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  }
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  bool isAborted() const { return Aborted; }
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};
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class MigrationPass {
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public:
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  ASTContext &Ctx;
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  LangOptions::GCMode OrigGCMode;
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  MigratorOptions MigOptions;
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  Sema &SemaRef;
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  TransformActions &TA;
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  const CapturedDiagList &CapturedDiags;
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  std::vector<SourceLocation> &ARCMTMacroLocs;
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  Optional<bool> EnableCFBridgeFns;
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  MigrationPass(ASTContext &Ctx, LangOptions::GCMode OrigGCMode,
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                Sema &sema, TransformActions &TA,
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                const CapturedDiagList &capturedDiags,
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                std::vector<SourceLocation> &ARCMTMacroLocs)
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    : Ctx(Ctx), OrigGCMode(OrigGCMode), MigOptions(),
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      SemaRef(sema), TA(TA), CapturedDiags(capturedDiags),
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      ARCMTMacroLocs(ARCMTMacroLocs) { }
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  const CapturedDiagList &getDiags() const { return CapturedDiags; }
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  bool isGCMigration() const { return OrigGCMode != LangOptions::NonGC; }
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  bool noFinalizeRemoval() const { return MigOptions.NoFinalizeRemoval; }
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  void setNoFinalizeRemoval(bool val) {MigOptions.NoFinalizeRemoval = val; }
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  bool CFBridgingFunctionsDefined();
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};
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static inline StringRef getARCMTMacroName() {
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  return "__IMPL_ARCMT_REMOVED_EXPR__";
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}
ARCMT.cpp:clang::arcmt::getARCMTMacroName()
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static inline StringRef getARCMTMacroName() {
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  return "__IMPL_ARCMT_REMOVED_EXPR__";
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}
Unexecuted instantiation: PlistReporter.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransAPIUses.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransARCAssign.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransAutoreleasePool.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransBlockObjCVariable.cpp:clang::arcmt::getARCMTMacroName()
TransEmptyStatementsAndDealloc.cpp:clang::arcmt::getARCMTMacroName()
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static inline StringRef getARCMTMacroName() {
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  return "__IMPL_ARCMT_REMOVED_EXPR__";
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}
Unexecuted instantiation: TransGCAttrs.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransGCCalls.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransProperties.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransProtectedScope.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransRetainReleaseDealloc.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransUnbridgedCasts.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransUnusedInitDelegate.cpp:clang::arcmt::getARCMTMacroName()
Unexecuted instantiation: TransZeroOutPropsInDealloc.cpp:clang::arcmt::getARCMTMacroName()
TransformActions.cpp:clang::arcmt::getARCMTMacroName()
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static inline StringRef getARCMTMacroName() {
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  return "__IMPL_ARCMT_REMOVED_EXPR__";
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}
Unexecuted instantiation: Transforms.cpp:clang::arcmt::getARCMTMacroName()
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} // end namespace arcmt
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} // end namespace clang
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#endif