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-rw-r--r--include/clang/AST/ASTContext.h135
-rw-r--r--include/clang/AST/RecursiveASTVisitor.h36
-rw-r--r--include/clang/ASTMatchers/ASTMatchersMacros.h4
-rw-r--r--include/clang/ASTMatchers/Dynamic/Registry.h33
-rw-r--r--include/clang/Basic/Diagnostic.h70
-rw-r--r--include/clang/Basic/FileManager.h28
-rw-r--r--include/clang/Basic/IdentifierTable.h72
-rw-r--r--include/clang/Basic/SourceManager.h51
-rw-r--r--include/clang/Basic/VirtualFileSystem.h42
9 files changed, 305 insertions, 166 deletions
diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index f2982b8b90..4f35508eba 100644
--- a/include/clang/AST/ASTContext.h
+++ b/include/clang/AST/ASTContext.h
@@ -19,73 +19,107 @@
#include "clang/AST/CanonicalType.h"
#include "clang/AST/CommentCommandTraits.h"
#include "clang/AST/Decl.h"
+#include "clang/AST/DeclarationName.h"
+#include "clang/AST/DeclBase.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/NestedNameSpecifier.h"
#include "clang/AST/PrettyPrinter.h"
#include "clang/AST/RawCommentList.h"
+#include "clang/AST/TemplateBase.h"
#include "clang/AST/TemplateName.h"
#include "clang/AST/Type.h"
#include "clang/Basic/AddressSpaces.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/LangOptions.h"
+#include "clang/Basic/Linkage.h"
+#include "clang/Basic/LLVM.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/OperatorKinds.h"
#include "clang/Basic/PartialDiagnostic.h"
#include "clang/Basic/SanitizerBlacklist.h"
-#include "clang/Basic/VersionTuple.h"
+#include "clang/Basic/SourceLocation.h"
+#include "clang/Basic/Specifiers.h"
+#include "llvm/ADT/APSInt.h"
+#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
+#include "llvm/ADT/iterator_range.h"
#include "llvm/ADT/MapVector.h"
+#include "llvm/ADT/None.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/PointerIntPair.h"
+#include "llvm/ADT/PointerUnion.h"
#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/TinyPtrVector.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/AlignOf.h"
#include "llvm/Support/Allocator.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/Compiler.h"
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <iterator>
#include <memory>
+#include <new>
+#include <string>
+#include <utility>
#include <vector>
namespace llvm {
- struct fltSemantics;
-}
+
+struct fltSemantics;
+
+} // end namespace llvm
namespace clang {
- class FileManager;
- class AtomicExpr;
- class ASTRecordLayout;
- class BlockExpr;
- class CharUnits;
- class DiagnosticsEngine;
- class Expr;
- class ASTMutationListener;
- class IdentifierTable;
- class MaterializeTemporaryExpr;
- class SelectorTable;
- class TargetInfo;
- class CXXABI;
- class MangleNumberingContext;
- // Decls
- class MangleContext;
- class ObjCIvarDecl;
- class ObjCPropertyDecl;
- class UnresolvedSetIterator;
- class UsingDecl;
- class UsingShadowDecl;
- class VTableContextBase;
-
- namespace Builtin { class Context; }
- enum BuiltinTemplateKind : int;
-
- namespace comments {
- class FullComment;
- }
-
- struct TypeInfo {
- uint64_t Width;
- unsigned Align;
- bool AlignIsRequired : 1;
- TypeInfo() : Width(0), Align(0), AlignIsRequired(false) {}
- TypeInfo(uint64_t Width, unsigned Align, bool AlignIsRequired)
- : Width(Width), Align(Align), AlignIsRequired(AlignIsRequired) {}
- };
+
+class ASTMutationListener;
+class ASTRecordLayout;
+class AtomicExpr;
+class BlockExpr;
+class CharUnits;
+class CXXABI;
+class DiagnosticsEngine;
+class Expr;
+class MangleNumberingContext;
+class MaterializeTemporaryExpr;
+class TargetInfo;
+// Decls
+class MangleContext;
+class ObjCIvarDecl;
+class ObjCPropertyDecl;
+class UnresolvedSetIterator;
+class UsingDecl;
+class UsingShadowDecl;
+class VTableContextBase;
+
+namespace Builtin {
+
+ class Context;
+
+} // end namespace Builtin
+
+enum BuiltinTemplateKind : int;
+
+namespace comments {
+
+ class FullComment;
+
+} // end namespace comments
+
+struct TypeInfo {
+ uint64_t Width;
+ unsigned Align;
+ bool AlignIsRequired : 1;
+
+ TypeInfo() : Width(0), Align(0), AlignIsRequired(false) {}
+ TypeInfo(uint64_t Width, unsigned Align, bool AlignIsRequired)
+ : Width(Width), Align(Align), AlignIsRequired(AlignIsRequired) {}
+};
/// \brief Holds long-lived AST nodes (such as types and decls) that can be
/// referred to throughout the semantic analysis of a file.
@@ -331,7 +365,6 @@ public:
TemplateOrSpecializationInfo;
private:
-
/// \brief A mapping to contain the template or declaration that
/// a variable declaration describes or was instantiated from,
/// respectively.
@@ -527,6 +560,7 @@ public:
size_t size() const { return end() - begin(); }
bool empty() const { return begin() == end(); }
+
const DynTypedNode &operator[](size_t N) const {
assert(N < size() && "Out of bounds!");
return *(begin() + N);
@@ -952,7 +986,8 @@ public:
ASTContext(LangOptions &LOpts, SourceManager &SM, IdentifierTable &idents,
SelectorTable &sels, Builtin::Context &builtins);
-
+ ASTContext(const ASTContext &) = delete;
+ ASTContext &operator=(const ASTContext &) = delete;
~ASTContext();
/// \brief Attach an external AST source to the AST context.
@@ -1489,7 +1524,6 @@ public:
return getObjCSelType();
return ObjCSelRedefinitionType;
}
-
/// \brief Set the user-written type that redefines 'SEL'.
void setObjCSelRedefinitionType(QualType RedefType) {
@@ -1909,7 +1943,7 @@ public:
/// \brief Return the default alignment for __attribute__((aligned)) on
/// this target, to be used if no alignment value is specified.
- unsigned getTargetDefaultAlignForAttributeAligned(void) const;
+ unsigned getTargetDefaultAlignForAttributeAligned() const;
/// \brief Return the alignment in bits that should be given to a
/// global variable with type \p T.
@@ -2272,7 +2306,6 @@ private:
unsigned getIntegerRank(const Type *T) const;
public:
-
//===--------------------------------------------------------------------===//
// Type Compatibility Predicates
//===--------------------------------------------------------------------===//
@@ -2527,10 +2560,6 @@ public:
/// declarations were built.
static unsigned NumImplicitDestructorsDeclared;
-private:
- ASTContext(const ASTContext &) = delete;
- void operator=(const ASTContext &) = delete;
-
public:
/// \brief Initialize built-in types.
///
@@ -2610,6 +2639,7 @@ private:
friend class DeclContext;
friend class DeclarationNameTable;
+
void ReleaseDeclContextMaps();
void ReleaseParentMapEntries();
@@ -2632,7 +2662,8 @@ public:
DeclaratorDecl *Decl;
SourceLocation PragmaSectionLocation;
int SectionFlags;
- SectionInfo() {}
+
+ SectionInfo() = default;
SectionInfo(DeclaratorDecl *Decl,
SourceLocation PragmaSectionLocation,
int SectionFlags)
@@ -2754,4 +2785,4 @@ typename clang::LazyGenerationalUpdatePtr<Owner, T, Update>::ValueType
return Value;
}
-#endif
+#endif // LLVM_CLANG_AST_ASTCONTEXT_H
diff --git a/include/clang/AST/RecursiveASTVisitor.h b/include/clang/AST/RecursiveASTVisitor.h
index d3a651643a..6f4b26c1c0 100644
--- a/include/clang/AST/RecursiveASTVisitor.h
+++ b/include/clang/AST/RecursiveASTVisitor.h
@@ -14,10 +14,10 @@
#ifndef LLVM_CLANG_AST_RECURSIVEASTVISITOR_H
#define LLVM_CLANG_AST_RECURSIVEASTVISITOR_H
-#include <type_traits>
-
#include "clang/AST/Attr.h"
#include "clang/AST/Decl.h"
+#include "clang/AST/DeclarationName.h"
+#include "clang/AST/DeclBase.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
@@ -27,7 +27,9 @@
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExprObjC.h"
#include "clang/AST/ExprOpenMP.h"
+#include "clang/AST/LambdaCapture.h"
#include "clang/AST/NestedNameSpecifier.h"
+#include "clang/AST/OpenMPClause.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/StmtCXX.h"
#include "clang/AST/StmtObjC.h"
@@ -36,6 +38,15 @@
#include "clang/AST/TemplateName.h"
#include "clang/AST/Type.h"
#include "clang/AST/TypeLoc.h"
+#include "clang/Basic/LLVM.h"
+#include "clang/Basic/OpenMPKinds.h"
+#include "clang/Basic/Specifiers.h"
+#include "llvm/ADT/PointerIntPair.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/Casting.h"
+#include <algorithm>
+#include <cstddef>
+#include <type_traits>
// The following three macros are used for meta programming. The code
// using them is responsible for defining macro OPERATOR().
@@ -70,7 +81,7 @@ namespace clang {
do { \
if (!getDerived().CALL_EXPR) \
return false; \
- } while (0)
+ } while (false)
/// \brief A class that does preordor or postorder
/// depth-first traversal on the entire Clang AST and visits each node.
@@ -329,7 +340,7 @@ private:
do { \
if (!TRAVERSE_STMT_BASE(Stmt, Stmt, S, Queue)) \
return false; \
- } while (0)
+ } while (false)
public:
// Declare Traverse*() for all concrete Stmt classes.
@@ -573,7 +584,6 @@ bool RecursiveASTVisitor<Derived>::dataTraverseNode(Stmt *S,
#undef DISPATCH_STMT
-
template <typename Derived>
bool RecursiveASTVisitor<Derived>::PostVisitStmt(Stmt *S) {
switch (S->getStmtClass()) {
@@ -762,7 +772,6 @@ bool RecursiveASTVisitor<Derived>::TraverseDeclarationNameInfo(
case DeclarationName::CXXConversionFunctionName:
if (TypeSourceInfo *TSInfo = NameInfo.getNamedTypeInfo())
TRY_TO(TraverseTypeLoc(TSInfo->getTypeLoc()));
-
break;
case DeclarationName::Identifier:
@@ -2085,6 +2094,7 @@ DEF_TRAVERSE_STMT(ObjCAtThrowStmt, {})
DEF_TRAVERSE_STMT(ObjCAtTryStmt, {})
DEF_TRAVERSE_STMT(ObjCForCollectionStmt, {})
DEF_TRAVERSE_STMT(ObjCAutoreleasePoolStmt, {})
+
DEF_TRAVERSE_STMT(CXXForRangeStmt, {
if (!getDerived().shouldVisitImplicitCode()) {
TRY_TO_TRAVERSE_OR_ENQUEUE_STMT(S->getLoopVarStmt());
@@ -2094,10 +2104,12 @@ DEF_TRAVERSE_STMT(CXXForRangeStmt, {
ShouldVisitChildren = false;
}
})
+
DEF_TRAVERSE_STMT(MSDependentExistsStmt, {
TRY_TO(TraverseNestedNameSpecifierLoc(S->getQualifierLoc()));
TRY_TO(TraverseDeclarationNameInfo(S->getNameInfo()));
})
+
DEF_TRAVERSE_STMT(ReturnStmt, {})
DEF_TRAVERSE_STMT(SwitchStmt, {})
DEF_TRAVERSE_STMT(WhileStmt, {})
@@ -2345,26 +2357,31 @@ DEF_TRAVERSE_STMT(CXXMemberCallExpr, {})
DEF_TRAVERSE_STMT(AddrLabelExpr, {})
DEF_TRAVERSE_STMT(ArraySubscriptExpr, {})
DEF_TRAVERSE_STMT(OMPArraySectionExpr, {})
+
DEF_TRAVERSE_STMT(BlockExpr, {
TRY_TO(TraverseDecl(S->getBlockDecl()));
return true; // no child statements to loop through.
})
+
DEF_TRAVERSE_STMT(ChooseExpr, {})
DEF_TRAVERSE_STMT(CompoundLiteralExpr, {
TRY_TO(TraverseTypeLoc(S->getTypeSourceInfo()->getTypeLoc()));
})
DEF_TRAVERSE_STMT(CXXBindTemporaryExpr, {})
DEF_TRAVERSE_STMT(CXXBoolLiteralExpr, {})
+
DEF_TRAVERSE_STMT(CXXDefaultArgExpr, {
if (getDerived().shouldVisitImplicitCode())
TRY_TO(TraverseStmt(S->getExpr()));
})
+
DEF_TRAVERSE_STMT(CXXDefaultInitExpr, {})
DEF_TRAVERSE_STMT(CXXDeleteExpr, {})
DEF_TRAVERSE_STMT(ExprWithCleanups, {})
DEF_TRAVERSE_STMT(CXXInheritedCtorInitExpr, {})
DEF_TRAVERSE_STMT(CXXNullPtrLiteralExpr, {})
DEF_TRAVERSE_STMT(CXXStdInitializerListExpr, {})
+
DEF_TRAVERSE_STMT(CXXPseudoDestructorExpr, {
TRY_TO(TraverseNestedNameSpecifierLoc(S->getQualifierLoc()));
if (TypeSourceInfo *ScopeInfo = S->getScopeTypeInfo())
@@ -2372,6 +2389,7 @@ DEF_TRAVERSE_STMT(CXXPseudoDestructorExpr, {
if (TypeSourceInfo *DestroyedTypeInfo = S->getDestroyedTypeInfo())
TRY_TO(TraverseTypeLoc(DestroyedTypeInfo->getTypeLoc()));
})
+
DEF_TRAVERSE_STMT(CXXThisExpr, {})
DEF_TRAVERSE_STMT(CXXThrowExpr, {})
DEF_TRAVERSE_STMT(UserDefinedLiteral, {})
@@ -2382,24 +2400,30 @@ DEF_TRAVERSE_STMT(GNUNullExpr, {})
DEF_TRAVERSE_STMT(ImplicitValueInitExpr, {})
DEF_TRAVERSE_STMT(NoInitExpr, {})
DEF_TRAVERSE_STMT(ObjCBoolLiteralExpr, {})
+
DEF_TRAVERSE_STMT(ObjCEncodeExpr, {
if (TypeSourceInfo *TInfo = S->getEncodedTypeSourceInfo())
TRY_TO(TraverseTypeLoc(TInfo->getTypeLoc()));
})
+
DEF_TRAVERSE_STMT(ObjCIsaExpr, {})
DEF_TRAVERSE_STMT(ObjCIvarRefExpr, {})
+
DEF_TRAVERSE_STMT(ObjCMessageExpr, {
if (TypeSourceInfo *TInfo = S->getClassReceiverTypeInfo())
TRY_TO(TraverseTypeLoc(TInfo->getTypeLoc()));
})
+
DEF_TRAVERSE_STMT(ObjCPropertyRefExpr, {})
DEF_TRAVERSE_STMT(ObjCSubscriptRefExpr, {})
DEF_TRAVERSE_STMT(ObjCProtocolExpr, {})
DEF_TRAVERSE_STMT(ObjCSelectorExpr, {})
DEF_TRAVERSE_STMT(ObjCIndirectCopyRestoreExpr, {})
+
DEF_TRAVERSE_STMT(ObjCBridgedCastExpr, {
TRY_TO(TraverseTypeLoc(S->getTypeInfoAsWritten()->getTypeLoc()));
})
+
DEF_TRAVERSE_STMT(ObjCAvailabilityCheckExpr, {})
DEF_TRAVERSE_STMT(ParenExpr, {})
DEF_TRAVERSE_STMT(ParenListExpr, {})
diff --git a/include/clang/ASTMatchers/ASTMatchersMacros.h b/include/clang/ASTMatchers/ASTMatchersMacros.h
index 8ad0c16ef8..ddc48378e7 100644
--- a/include/clang/ASTMatchers/ASTMatchersMacros.h
+++ b/include/clang/ASTMatchers/ASTMatchersMacros.h
@@ -97,7 +97,7 @@
class matcher_##DefineMatcher##Matcher \
: public ::clang::ast_matchers::internal::MatcherInterface<Type> { \
public: \
- explicit matcher_##DefineMatcher##Matcher() {} \
+ explicit matcher_##DefineMatcher##Matcher() = default; \
bool matches(const Type &Node, \
::clang::ast_matchers::internal::ASTMatchFinder *Finder, \
::clang::ast_matchers::internal::BoundNodesTreeBuilder \
@@ -401,4 +401,4 @@
ReturnTypesF>::Func MatcherName##Loc; \
AST_TYPE_TRAVERSE_MATCHER(MatcherName, FunctionName##Type, ReturnTypesF)
-#endif
+#endif // LLVM_CLANG_ASTMATCHERS_ASTMATCHERSMACROS_H
diff --git a/include/clang/ASTMatchers/Dynamic/Registry.h b/include/clang/ASTMatchers/Dynamic/Registry.h
index 3808adb11e..7bba95dbff 100644
--- a/include/clang/ASTMatchers/Dynamic/Registry.h
+++ b/include/clang/ASTMatchers/Dynamic/Registry.h
@@ -1,4 +1,4 @@
-//===--- Registry.h - Matcher registry -----*- C++ -*-===//
+//===--- Registry.h - Matcher registry --------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -19,28 +19,36 @@
#include "clang/ASTMatchers/Dynamic/Diagnostics.h"
#include "clang/ASTMatchers/Dynamic/VariantValue.h"
-#include "clang/Basic/LLVM.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/StringRef.h"
+#include <string>
+#include <utility>
+#include <vector>
namespace clang {
namespace ast_matchers {
namespace dynamic {
namespace internal {
+
class MatcherDescriptor;
-}
+
+} // end namespace internal
typedef const internal::MatcherDescriptor *MatcherCtor;
struct MatcherCompletion {
- MatcherCompletion() {}
+ MatcherCompletion() = default;
MatcherCompletion(StringRef TypedText, StringRef MatcherDecl,
unsigned Specificity)
: TypedText(TypedText), MatcherDecl(MatcherDecl),
Specificity(Specificity) {}
+ bool operator==(const MatcherCompletion &Other) const {
+ return TypedText == Other.TypedText && MatcherDecl == Other.MatcherDecl;
+ }
+
/// \brief The text to type to select this matcher.
std::string TypedText;
@@ -53,14 +61,12 @@ struct MatcherCompletion {
/// matcher that will either always or never match.
/// Such matchers are excluded from code completion results.
unsigned Specificity;
-
- bool operator==(const MatcherCompletion &Other) const {
- return TypedText == Other.TypedText && MatcherDecl == Other.MatcherDecl;
- }
};
class Registry {
public:
+ Registry() = delete;
+
/// \brief Look up a matcher in the registry by name,
///
/// \return An opaque value which may be used to refer to the matcher
@@ -121,13 +127,10 @@ public:
StringRef BindID,
ArrayRef<ParserValue> Args,
Diagnostics *Error);
-
-private:
- Registry() = delete;
};
-} // namespace dynamic
-} // namespace ast_matchers
-} // namespace clang
+} // end namespace dynamic
+} // end namespace ast_matchers
+} // end namespace clang
-#endif // LLVM_CLANG_AST_MATCHERS_DYNAMIC_REGISTRY_H
+#endif // LLVM_CLANG_AST_MATCHERS_DYNAMIC_REGISTRY_H
diff --git a/include/clang/Basic/Diagnostic.h b/include/clang/Basic/Diagnostic.h
index 49470d22fa..b83ef4d44b 100644
--- a/include/clang/Basic/Diagnostic.h
+++ b/include/clang/Basic/Diagnostic.h
@@ -23,22 +23,33 @@
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "llvm/ADT/iterator_range.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringRef.h"
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
#include <list>
+#include <memory>
+#include <string>
+#include <type_traits>
+#include <utility>
#include <vector>
namespace clang {
- class DeclContext;
- class DiagnosticBuilder;
- class DiagnosticConsumer;
- class DiagnosticErrorTrap;
- class DiagnosticOptions;
- class IdentifierInfo;
- class LangOptions;
- class Preprocessor;
- class StoredDiagnostic;
- namespace tok {
+
+class DeclContext;
+class DiagnosticBuilder;
+class DiagnosticConsumer;
+class IdentifierInfo;
+class LangOptions;
+class Preprocessor;
+class StoredDiagnostic;
+
+namespace tok {
+
enum TokenKind : unsigned short;
- }
+
+} // end namespace tok
/// \brief Annotates a diagnostic with some code that should be
/// inserted, removed, or replaced to fix the problem.
@@ -133,9 +144,6 @@ public:
/// the user. DiagnosticsEngine is tied to one translation unit and one
/// SourceManager.
class DiagnosticsEngine : public RefCountedBase<DiagnosticsEngine> {
- DiagnosticsEngine(const DiagnosticsEngine &) = delete;
- void operator=(const DiagnosticsEngine &) = delete;
-
public:
/// \brief The level of the diagnostic, after it has been through mapping.
enum Level {
@@ -348,6 +356,8 @@ public:
DiagnosticOptions *DiagOpts,
DiagnosticConsumer *client = nullptr,
bool ShouldOwnClient = true);
+ DiagnosticsEngine(const DiagnosticsEngine &) = delete;
+ DiagnosticsEngine &operator=(const DiagnosticsEngine &) = delete;
~DiagnosticsEngine();
const IntrusiveRefCntPtr<DiagnosticIDs> &getDiagnosticIDs() const {
@@ -884,7 +894,6 @@ class DiagnosticBuilder {
/// call to ForceEmit.
mutable bool IsForceEmit = false;
- void operator=(const DiagnosticBuilder &) = delete;
friend class DiagnosticsEngine;
DiagnosticBuilder() = default;
@@ -949,16 +958,18 @@ public:
NumArgs = D.NumArgs;
}
- /// \brief Retrieve an empty diagnostic builder.
- static DiagnosticBuilder getEmpty() {
- return DiagnosticBuilder();
- }
+ DiagnosticBuilder &operator=(const DiagnosticBuilder &) = delete;
/// \brief Emits the diagnostic.
~DiagnosticBuilder() {
Emit();
}
-
+
+ /// \brief Retrieve an empty diagnostic builder.
+ static DiagnosticBuilder getEmpty() {
+ return DiagnosticBuilder();
+ }
+
/// \brief Forces the diagnostic to be emitted.
const DiagnosticBuilder &setForceEmit() const {
IsForceEmit = true;
@@ -1143,6 +1154,7 @@ inline DiagnosticBuilder DiagnosticsEngine::Report(unsigned DiagID) {
class Diagnostic {
const DiagnosticsEngine *DiagObj;
StringRef StoredDiagMessage;
+
public:
explicit Diagnostic(const DiagnosticsEngine *DO) : DiagObj(DO) {}
Diagnostic(const DiagnosticsEngine *DO, StringRef storedDiagMessage)
@@ -1279,7 +1291,7 @@ public:
ArrayRef<FixItHint> Fixits);
/// \brief Evaluates true when this object stores a diagnostic.
- explicit operator bool() const { return Message.size() > 0; }
+ explicit operator bool() const { return !Message.empty(); }
unsigned getID() const { return ID; }
DiagnosticsEngine::Level getLevel() const { return Level; }
@@ -1297,7 +1309,6 @@ public:
return llvm::makeArrayRef(Ranges);
}
-
typedef std::vector<FixItHint>::const_iterator fixit_iterator;
fixit_iterator fixit_begin() const { return FixIts.begin(); }
fixit_iterator fixit_end() const { return FixIts.end(); }
@@ -1312,18 +1323,18 @@ public:
/// formats and prints fully processed diagnostics.
class DiagnosticConsumer {
protected:
- unsigned NumWarnings; ///< Number of warnings reported
- unsigned NumErrors; ///< Number of errors reported
+ unsigned NumWarnings = 0; ///< Number of warnings reported
+ unsigned NumErrors = 0; ///< Number of errors reported
public:
- DiagnosticConsumer() : NumWarnings(0), NumErrors(0) { }
+ DiagnosticConsumer() = default;
+
+ virtual ~DiagnosticConsumer();
unsigned getNumErrors() const { return NumErrors; }
unsigned getNumWarnings() const { return NumWarnings; }
virtual void clear() { NumWarnings = NumErrors = 0; }
- virtual ~DiagnosticConsumer();
-
/// \brief Callback to inform the diagnostic client that processing
/// of a source file is beginning.
///
@@ -1368,6 +1379,7 @@ public:
/// \brief A diagnostic client that ignores all diagnostics.
class IgnoringDiagConsumer : public DiagnosticConsumer {
virtual void anchor();
+
void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
const Diagnostic &Info) override {
// Just ignore it.
@@ -1415,6 +1427,6 @@ void ProcessWarningOptions(DiagnosticsEngine &Diags,
const DiagnosticOptions &Opts,
bool ReportDiags = true);
-} // end namespace clang
+} // end namespace clang
-#endif
+#endif // LLVM_CLANG_BASIC_DIAGNOSTIC_H
diff --git a/include/clang/Basic/FileManager.h b/include/clang/Basic/FileManager.h
index 7bee4c5968..b817dd20c3 100644
--- a/include/clang/Basic/FileManager.h
+++ b/include/clang/Basic/FileManager.h
@@ -16,7 +16,6 @@
#define LLVM_CLANG_BASIC_FILEMANAGER_H
#include "clang/Basic/FileSystemOptions.h"
-#include "clang/Basic/LLVM.h"
#include "clang/Basic/VirtualFileSystem.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
@@ -24,22 +23,30 @@
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
+#include "llvm/Support/ErrorOr.h"
+#include "llvm/Support/FileSystem.h"
+#include <ctime>
#include <memory>
#include <map>
+#include <string>
namespace llvm {
+
class MemoryBuffer;
-}
+
+} // end namespace llvm
namespace clang {
-class FileManager;
+
class FileSystemStatCache;
/// \brief Cached information about one directory (either on disk or in
/// the virtual file system).
class DirectoryEntry {
- StringRef Name; // Name of the directory.
friend class FileManager;
+
+ StringRef Name; // Name of the directory.
+
public:
StringRef getName() const { return Name; }
};
@@ -50,6 +57,8 @@ public:
/// If the 'File' member is valid, then this FileEntry has an open file
/// descriptor for the file.
class FileEntry {
+ friend class FileManager;
+
StringRef Name; // Name of the file.
std::string RealPathName; // Real path to the file; could be empty.
off_t Size; // File size in bytes.
@@ -63,16 +72,15 @@ class FileEntry {
/// \brief The open file, if it is owned by the \p FileEntry.
mutable std::unique_ptr<vfs::File> File;
- friend class FileManager;
-
- FileEntry(const FileEntry &) = delete;
- void operator=(const FileEntry &) = delete;
public:
FileEntry()
: UniqueID(0, 0), IsNamedPipe(false), InPCH(false), IsValid(false)
{}
+ FileEntry(const FileEntry &) = delete;
+ FileEntry &operator=(const FileEntry &) = delete;
+
StringRef getName() const { return Name; }
StringRef tryGetRealPathName() const { return RealPathName; }
bool isValid() const { return IsValid; }
@@ -276,6 +284,6 @@ public:
void PrintStats() const;
};
-} // end namespace clang
+} // end namespace clang
-#endif
+#endif // LLVM_CLANG_BASIC_FILEMANAGER_H
diff --git a/include/clang/Basic/IdentifierTable.h b/include/clang/Basic/IdentifierTable.h
index f9dec7917a..3001d0b1b0 100644
--- a/include/clang/Basic/IdentifierTable.h
+++ b/include/clang/Basic/IdentifierTable.h
@@ -18,16 +18,26 @@
#include "clang/Basic/LLVM.h"
#include "clang/Basic/TokenKinds.h"
+#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Allocator.h"
#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
+#include <new>
#include <string>
+#include <utility>
namespace llvm {
+
template <typename T> struct DenseMapInfo;
-}
+
+} // end namespace llvm
namespace clang {
+
class LangOptions;
class IdentifierInfo;
class IdentifierTable;
@@ -38,13 +48,14 @@ namespace clang {
/// \brief A simple pair of identifier info and location.
typedef std::pair<IdentifierInfo*, SourceLocation> IdentifierLocPair;
-
/// One of these records is kept for each identifier that
/// is lexed. This contains information about whether the token was \#define'd,
/// is a language keyword, or if it is a front-end token of some sort (e.g. a
/// variable or function name). The preprocessor keeps this information in a
/// set, and all tok::identifier tokens have a pointer to one of these.
class IdentifierInfo {
+ friend class IdentifierTable;
+
unsigned TokenID : 9; // Front-end token ID or tok::identifier.
// Objective-C keyword ('protocol' in '@protocol') or builtin (__builtin_inf).
// First NUM_OBJC_KEYWORDS values are for Objective-C, the remaining values
@@ -77,21 +88,18 @@ class IdentifierInfo {
void *FETokenInfo; // Managed by the language front-end.
llvm::StringMapEntry<IdentifierInfo*> *Entry;
- IdentifierInfo(const IdentifierInfo&) = delete;
- void operator=(const IdentifierInfo&) = delete;
-
- friend class IdentifierTable;
-
public:
IdentifierInfo();
-
+ IdentifierInfo(const IdentifierInfo &) = delete;
+ IdentifierInfo &operator=(const IdentifierInfo &) = delete;
/// \brief Return true if this is the identifier for the specified string.
///
/// This is intended to be used for string literals only: II->isStr("foo").
template <std::size_t StrLen>
bool isStr(const char (&Str)[StrLen]) const {
- return getLength() == StrLen-1 && !memcmp(getNameStart(), Str, StrLen-1);
+ return getLength() == StrLen-1 &&
+ memcmp(getNameStart(), Str, StrLen-1) == 0;
}
/// \brief Return the beginning of the actual null-terminated string for this
@@ -137,7 +145,7 @@ public:
HasMacro = Val;
if (Val) {
- NeedsHandleIdentifier = 1;
+ NeedsHandleIdentifier = true;
HadMacro = true;
} else {
RecomputeNeedsHandleIdentifier();
@@ -228,7 +236,7 @@ public:
void setIsExtensionToken(bool Val) {
IsExtension = Val;
if (Val)
- NeedsHandleIdentifier = 1;
+ NeedsHandleIdentifier = true;
else
RecomputeNeedsHandleIdentifier();
}
@@ -242,7 +250,7 @@ public:
void setIsFutureCompatKeyword(bool Val) {
IsFutureCompatKeyword = Val;
if (Val)
- NeedsHandleIdentifier = 1;
+ NeedsHandleIdentifier = true;
else
RecomputeNeedsHandleIdentifier();
}
@@ -252,7 +260,7 @@ public:
void setIsPoisoned(bool Value = true) {
IsPoisoned = Value;
if (Value)
- NeedsHandleIdentifier = 1;
+ NeedsHandleIdentifier = true;
else
RecomputeNeedsHandleIdentifier();
}
@@ -265,7 +273,7 @@ public:
void setIsCPlusPlusOperatorKeyword(bool Val = true) {
IsCPPOperatorKeyword = Val;
if (Val)
- NeedsHandleIdentifier = 1;
+ NeedsHandleIdentifier = true;
else
RecomputeNeedsHandleIdentifier();
}
@@ -370,6 +378,7 @@ private:
class PoisonIdentifierRAIIObject {
IdentifierInfo *const II;
const bool OldValue;
+
public:
PoisonIdentifierRAIIObject(IdentifierInfo *II, bool NewValue)
: II(II), OldValue(II ? II->isPoisoned() : false) {
@@ -394,14 +403,13 @@ public:
/// operation. Subclasses of this iterator type will provide the
/// actual functionality.
class IdentifierIterator {
-private:
- IdentifierIterator(const IdentifierIterator &) = delete;
- void operator=(const IdentifierIterator &) = delete;
-
protected:
- IdentifierIterator() { }
+ IdentifierIterator() = default;
public:
+ IdentifierIterator(const IdentifierIterator &) = delete;
+ IdentifierIterator &operator=(const IdentifierIterator &) = delete;
+
virtual ~IdentifierIterator();
/// \brief Retrieve the next string in the identifier table and
@@ -536,7 +544,7 @@ public:
iterator begin() const { return HashTable.begin(); }
iterator end() const { return HashTable.end(); }
- unsigned size() const { return HashTable.size(); }
+ unsigned size() const { return HashTable.size(); }
/// \brief Print some statistics to stderr that indicate how well the
/// hashing is doing.
@@ -653,6 +661,7 @@ class Selector {
return reinterpret_cast<IdentifierInfo *>(InfoPtr & ~ArgFlags);
return nullptr;
}
+
MultiKeywordSelector *getMultiKeywordSelector() const {
return reinterpret_cast<MultiKeywordSelector *>(InfoPtr & ~ArgFlags);
}
@@ -681,6 +690,7 @@ public:
bool operator!=(Selector RHS) const {
return InfoPtr != RHS.InfoPtr;
}
+
void *getAsOpaquePtr() const {
return reinterpret_cast<void*>(InfoPtr);
}
@@ -692,12 +702,13 @@ public:
bool isKeywordSelector() const {
return getIdentifierInfoFlag() != ZeroArg;
}
+
bool isUnarySelector() const {
return getIdentifierInfoFlag() == ZeroArg;
}
+
unsigned getNumArgs() const;
-
/// \brief Retrieve the identifier at a given position in the selector.
///
/// Note that the identifier pointer returned may be NULL. Clients that only
@@ -742,6 +753,7 @@ public:
static Selector getEmptyMarker() {
return Selector(uintptr_t(-1));
}
+
static Selector getTombstoneMarker() {
return Selector(uintptr_t(-2));
}
@@ -753,10 +765,11 @@ public:
/// multi-keyword caching.
class SelectorTable {
void *Impl; // Actually a SelectorTableImpl
- SelectorTable(const SelectorTable &) = delete;
- void operator=(const SelectorTable &) = delete;
+
public:
SelectorTable();
+ SelectorTable(const SelectorTable &) = delete;
+ SelectorTable &operator=(const SelectorTable &) = delete;
~SelectorTable();
/// \brief Can create any sort of selector.
@@ -825,6 +838,7 @@ public:
} // end namespace clang
namespace llvm {
+
/// Define DenseMapInfo so that Selectors can be used as keys in DenseMap and
/// DenseSets.
template <>
@@ -832,6 +846,7 @@ struct DenseMapInfo<clang::Selector> {
static inline clang::Selector getEmptyKey() {
return clang::Selector::getEmptyMarker();
}
+
static inline clang::Selector getTombstoneKey() {
return clang::Selector::getTombstoneMarker();
}
@@ -854,9 +869,11 @@ public:
static inline const void *getAsVoidPointer(clang::Selector P) {
return P.getAsOpaquePtr();
}
+
static inline clang::Selector getFromVoidPointer(const void *P) {
return clang::Selector(reinterpret_cast<uintptr_t>(P));
}
+
enum { NumLowBitsAvailable = 0 };
};
@@ -868,9 +885,11 @@ public:
static inline void *getAsVoidPointer(clang::IdentifierInfo* P) {
return P;
}
+
static inline clang::IdentifierInfo *getFromVoidPointer(void *P) {
return static_cast<clang::IdentifierInfo*>(P);
}
+
enum { NumLowBitsAvailable = 1 };
};
@@ -880,11 +899,14 @@ public:
static inline const void *getAsVoidPointer(const clang::IdentifierInfo* P) {
return P;
}
+
static inline const clang::IdentifierInfo *getFromVoidPointer(const void *P) {
return static_cast<const clang::IdentifierInfo*>(P);
}
+
enum { NumLowBitsAvailable = 1 };
};
-} // end namespace llvm
-#endif
+} // end namespace llvm
+
+#endif // LLVM_CLANG_BASIC_IDENTIFIERTABLE_H
diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index 3e4ec36627..c8fe2ab90c 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -44,28 +44,34 @@
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "llvm/ADT/PointerIntPair.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/MemoryBuffer.h"
+#include <algorithm>
#include <cassert>
+#include <cstddef>
+#include <cstdint>
#include <map>
#include <memory>
+#include <string>
+#include <utility>
#include <vector>
namespace clang {
+class ASTReader;
+class ASTWriter;
class DiagnosticsEngine;
-class SourceManager;
-class FileManager;
-class FileEntry;
class LineTableInfo;
-class ASTWriter;
-class ASTReader;
+class SourceManager;
/// \brief Public enums and private classes that are part of the
/// SourceManager implementation.
///
namespace SrcMgr {
+
/// \brief Indicates whether a file or directory holds normal user code,
/// system code, or system code which is implicitly 'extern "C"' in C++ mode.
///
@@ -144,8 +150,6 @@ namespace SrcMgr {
SourceLineCache(nullptr), NumLines(0), BufferOverridden(false),
IsSystemFile(false), IsTransient(false) {}
- ~ContentCache();
-
/// The copy ctor does not allow copies where source object has either
/// a non-NULL Buffer or SourceLineCache. Ownership of allocated memory
/// is not transferred, so this is a logical error.
@@ -162,6 +166,10 @@ namespace SrcMgr {
NumLines = RHS.NumLines;
}
+ ContentCache &operator=(const ContentCache& RHS) = delete;
+
+ ~ContentCache();
+
/// \brief Returns the memory buffer for the associated content.
///
/// \param Diag Object through which diagnostics will be emitted if the
@@ -217,10 +225,6 @@ namespace SrcMgr {
bool shouldFreeBuffer() const {
return (Buffer.getInt() & DoNotFreeFlag) == 0;
}
-
- private:
- // Disable assignments.
- ContentCache &operator=(const ContentCache& RHS) = delete;
};
// Assert that the \c ContentCache objects will always be 8-byte aligned so
@@ -257,6 +261,7 @@ namespace SrcMgr {
friend class clang::SourceManager;
friend class clang::ASTWriter;
friend class clang::ASTReader;
+
public:
/// \brief Return a FileInfo object.
static FileInfo get(SourceLocation IL, const ContentCache *Con,
@@ -274,6 +279,7 @@ namespace SrcMgr {
SourceLocation getIncludeLoc() const {
return SourceLocation::getFromRawEncoding(IncludeLoc);
}
+
const ContentCache* getContentCache() const {
return reinterpret_cast<const ContentCache*>(Data & ~uintptr_t(7));
}
@@ -314,9 +320,11 @@ namespace SrcMgr {
SourceLocation getSpellingLoc() const {
return SourceLocation::getFromRawEncoding(SpellingLoc);
}
+
SourceLocation getExpansionLocStart() const {
return SourceLocation::getFromRawEncoding(ExpansionLocStart);
}
+
SourceLocation getExpansionLocEnd() const {
SourceLocation EndLoc =
SourceLocation::getFromRawEncoding(ExpansionLocEnd);
@@ -397,6 +405,7 @@ namespace SrcMgr {
FileInfo File;
ExpansionInfo Expansion;
};
+
public:
unsigned getOffset() const { return Offset; }
@@ -431,6 +440,7 @@ namespace SrcMgr {
return E;
}
};
+
} // end SrcMgr namespace.
/// \brief External source of source location entries.
@@ -451,7 +461,6 @@ public:
virtual std::pair<SourceLocation, StringRef> getModuleImportLoc(int ID) = 0;
};
-
/// \brief Holds the cache used by isBeforeInTranslationUnit.
///
/// The cache structure is complex enough to be worth breaking out of
@@ -477,6 +486,7 @@ class InBeforeInTUCacheEntry {
/// if LQueryFID is a parent of RQueryFID (or vice versa) then these can be a
/// random token in the parent.
unsigned LCommonOffset, RCommonOffset;
+
public:
/// \brief Return true if the currently cached values match up with
/// the specified LHS/RHS query.
@@ -524,13 +534,12 @@ public:
LCommonOffset = lCommonOffset;
RCommonOffset = rCommonOffset;
}
-
};
/// \brief The stack used when building modules on demand, which is used
/// to provide a link between the source managers of the different compiler
/// instances.
-typedef ArrayRef<std::pair<std::string, FullSourceLoc> > ModuleBuildStack;
+typedef ArrayRef<std::pair<std::string, FullSourceLoc>> ModuleBuildStack;
/// \brief This class handles loading and caching of source files into memory.
///
@@ -665,7 +674,7 @@ class SourceManager : public RefCountedBase<SourceManager> {
///
/// Used to cache results from and speed-up \c getDecomposedIncludedLoc
/// function.
- mutable llvm::DenseMap<FileID, std::pair<FileID, unsigned> > IncludedLocMap;
+ mutable llvm::DenseMap<FileID, std::pair<FileID, unsigned>> IncludedLocMap;
/// The key value into the IsBeforeInTUCache table.
typedef std::pair<FileID, FileID> IsBeforeInTUCacheKey;
@@ -704,12 +713,11 @@ class SourceManager : public RefCountedBase<SourceManager> {
/// we can add a cc1-level option to do so.
SmallVector<std::pair<std::string, FullSourceLoc>, 2> StoredModuleBuildStack;
- // SourceManager doesn't support copy construction.
- explicit SourceManager(const SourceManager&) = delete;
- void operator=(const SourceManager&) = delete;
public:
SourceManager(DiagnosticsEngine &Diag, FileManager &FileMgr,
bool UserFilesAreVolatile = false);
+ explicit SourceManager(const SourceManager &) = delete;
+ SourceManager &operator=(const SourceManager &) = delete;
~SourceManager();
void clearIDTables();
@@ -1712,7 +1720,6 @@ public:
}
};
-} // end namespace clang
-
+} // end namespace clang
-#endif
+#endif // LLVM_CLANG_BASIC_SOURCEMANAGER_H
diff --git a/include/clang/Basic/VirtualFileSystem.h b/include/clang/Basic/VirtualFileSystem.h
index 770288fdcc..1d52ba3ab2 100644
--- a/include/clang/Basic/VirtualFileSystem.h
+++ b/include/clang/Basic/VirtualFileSystem.h
@@ -16,16 +16,30 @@
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/Support/Chrono.h"
#include "llvm/Support/ErrorOr.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
+#include <ctime>
+#include <memory>
+#include <stack>
+#include <string>
+#include <system_error>
#include <utility>
+#include <vector>
namespace llvm {
+
class MemoryBuffer;
-}
+
+} // end namespace llvm
namespace clang {
namespace vfs {
@@ -90,8 +104,10 @@ public:
/// Sub-classes should generally call close() inside their destructors. We
/// cannot do that from the base class, since close is virtual.
virtual ~File();
+
/// \brief Get the status of the file.
virtual llvm::ErrorOr<Status> status() = 0;
+
/// \brief Get the name of the file
virtual llvm::ErrorOr<std::string> getName() {
if (auto Status = status())
@@ -99,24 +115,30 @@ public:
else
return Status.getError();
}
+
/// \brief Get the contents of the file as a \p MemoryBuffer.
virtual llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
getBuffer(const Twine &Name, int64_t FileSize = -1,
bool RequiresNullTerminator = true, bool IsVolatile = false) = 0;
+
/// \brief Closes the file.
virtual std::error_code close() = 0;
};
namespace detail {
+
/// \brief An interface for virtual file systems to provide an iterator over the
/// (non-recursive) contents of a directory.
struct DirIterImpl {
virtual ~DirIterImpl();
+
/// \brief Sets \c CurrentEntry to the next entry in the directory on success,
/// or returns a system-defined \c error_code.
virtual std::error_code increment() = 0;
+
Status CurrentEntry;
};
+
} // end namespace detail
/// \brief An input iterator over the entries in a virtual path, similar to
@@ -133,7 +155,7 @@ public:
}
/// \brief Construct an 'end' iterator.
- directory_iterator() { }
+ directory_iterator() = default;
/// \brief Equivalent to operator++, with an error code.
directory_iterator &increment(std::error_code &EC) {
@@ -172,7 +194,7 @@ public:
recursive_directory_iterator(FileSystem &FS, const Twine &Path,
std::error_code &EC);
/// \brief Construct an 'end' iterator.
- recursive_directory_iterator() { }
+ recursive_directory_iterator() = default;
/// \brief Equivalent to operator++, with an error code.
recursive_directory_iterator &increment(std::error_code &EC);
@@ -186,6 +208,7 @@ public:
bool operator!=(const recursive_directory_iterator &RHS) const {
return !(*this == RHS);
}
+
/// \brief Gets the current level. Starting path is at level 0.
int level() const {
assert(State->size() && "Cannot get level without any iteration state");
@@ -281,7 +304,9 @@ public:
};
namespace detail {
+
class InMemoryDirectory;
+
} // end namespace detail
/// An in-memory file system.
@@ -293,6 +318,7 @@ class InMemoryFileSystem : public FileSystem {
public:
explicit InMemoryFileSystem(bool UseNormalizedPaths = true);
~InMemoryFileSystem() override;
+
/// Add a buffer to the VFS with a path. The VFS owns the buffer.
/// \return true if the file was successfully added, false if the file already
/// exists in the file system with different contents.
@@ -345,17 +371,22 @@ class YAMLVFSWriter {
std::string OverlayDir;
public:
- YAMLVFSWriter() {}
+ YAMLVFSWriter() = default;
+
void addFileMapping(StringRef VirtualPath, StringRef RealPath);
+
void setCaseSensitivity(bool CaseSensitive) {
IsCaseSensitive = CaseSensitive;
}
+
void setUseExternalNames(bool UseExtNames) {
UseExternalNames = UseExtNames;
}
+
void setIgnoreNonExistentContents(bool IgnoreContents) {
IgnoreNonExistentContents = IgnoreContents;
}
+
void setOverlayDir(StringRef OverlayDirectory) {
IsOverlayRelative = true;
OverlayDir.assign(OverlayDirectory.str());
@@ -366,4 +397,5 @@ public:
} // end namespace vfs
} // end namespace clang
-#endif
+
+#endif // LLVM_CLANG_BASIC_VIRTUALFILESYSTEM_H