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Revert "[NFC] Refactor DiagnosticBuilder and PartialDiagnostic" 

This reverts commit ee5519d323.
This commit is contained in:
Yaxun (Sam) Liu 2020-09-17 13:53:38 -04:00
parent 772bd8a7d9
commit 829d14ee0a
20 changed files with 256 additions and 182 deletions
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5
clang/include/clang/AST/ASTContext.h
View File

@ -3064,9 +3064,8 @@ private:
};
/// Insertion operator for diagnostics.
const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB,
const ASTContext::SectionInfo &Section);
const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const ASTContext::SectionInfo &Section);
/// Utility function for constructing a nullary selector.
inline Selector GetNullarySelector(StringRef name, ASTContext &Ctx) {

11
clang/include/clang/AST/Attr.h
View File

@ -350,12 +350,19 @@ struct ParsedTargetAttr {
#include "clang/AST/Attrs.inc"
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const Attr *At) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const Attr *At) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(At),
DiagnosticsEngine::ak_attr);
return DB;
}
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const Attr *At) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(At),
DiagnosticsEngine::ak_attr);
return PD;
}
} // end namespace clang
#endif

4
clang/include/clang/AST/CanonicalType.h
View File

@ -215,8 +215,8 @@ inline CanQualType Type::getCanonicalTypeUnqualified() const {
return CanQualType::CreateUnsafe(getCanonicalTypeInternal());
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, CanQualType T) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
CanQualType T) {
DB << static_cast<QualType>(T);
return DB;
}

10
clang/include/clang/AST/Decl.h
View File

@ -4513,8 +4513,14 @@ public:
/// Insertion operator for diagnostics. This allows sending NamedDecl's
/// into a diagnostic with <<.
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &PD, const NamedDecl *ND) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const NamedDecl* ND) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(ND),
DiagnosticsEngine::ak_nameddecl);
return DB;
}
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const NamedDecl* ND) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(ND),
DiagnosticsEngine::ak_nameddecl);
return PD;

7
clang/include/clang/AST/DeclCXX.h
View File

@ -4070,8 +4070,11 @@ public:
/// Insertion operator for diagnostics. This allows sending an AccessSpecifier
/// into a diagnostic with <<.
const StreamableDiagnosticBase &operator<<(const StreamableDiagnosticBase &DB,
AccessSpecifier AS);
const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
AccessSpecifier AS);
const PartialDiagnostic &operator<<(const PartialDiagnostic &DB,
AccessSpecifier AS);
} // namespace clang

13
clang/include/clang/AST/DeclarationName.h
View File

@ -811,10 +811,19 @@ private:
SourceLocation getEndLocPrivate() const;
};
/// Insertion operator for diagnostics. This allows sending DeclarationName's
/// into a diagnostic with <<.
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
DeclarationName N) {
DB.AddTaggedVal(N.getAsOpaqueInteger(),
DiagnosticsEngine::ak_declarationname);
return DB;
}
/// Insertion operator for partial diagnostics. This allows binding
/// DeclarationName's into a partial diagnostic with <<.
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &PD, DeclarationName N) {
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
DeclarationName N) {
PD.AddTaggedVal(N.getAsOpaqueInteger(),
DiagnosticsEngine::ak_declarationname);
return PD;

4
clang/include/clang/AST/NestedNameSpecifier.h
View File

@ -519,8 +519,8 @@ public:
/// Insertion operator for diagnostics. This allows sending
/// NestedNameSpecifiers into a diagnostic with <<.
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, NestedNameSpecifier *NNS) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
NestedNameSpecifier *NNS) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(NNS),
DiagnosticsEngine::ak_nestednamespec);
return DB;

4
clang/include/clang/AST/TemplateBase.h
View File

@ -681,8 +681,8 @@ struct alignas(void *) ASTTemplateKWAndArgsInfo {
TemplateArgumentListInfo &List) const;
};
const StreamableDiagnosticBase &operator<<(const StreamableDiagnosticBase &DB,
const TemplateArgument &Arg);
const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const TemplateArgument &Arg);
inline TemplateSpecializationType::iterator
TemplateSpecializationType::end() const {

6
clang/include/clang/AST/TemplateName.h
View File

@ -342,8 +342,10 @@ public:
/// Insertion operator for diagnostics. This allows sending TemplateName's
/// into a diagnostic with <<.
const StreamableDiagnosticBase &operator<<(const StreamableDiagnosticBase &DB,
TemplateName N);
const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
TemplateName N);
const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
TemplateName N);
/// A structure for storing the information associated with a
/// substituted template template parameter.

39
clang/include/clang/AST/Type.h
View File

@ -7068,28 +7068,55 @@ inline const Type *Type::getPointeeOrArrayElementType() const {
return type->getBaseElementTypeUnsafe();
return type;
}
/// Insertion operator for diagnostics. This allows sending address spaces into
/// a diagnostic with <<.
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
LangAS AS) {
DB.AddTaggedVal(static_cast<std::underlying_type_t<LangAS>>(AS),
DiagnosticsEngine::ArgumentKind::ak_addrspace);
return DB;
}
/// Insertion operator for partial diagnostics. This allows sending adress
/// spaces into a diagnostic with <<.
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &PD, LangAS AS) {
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
LangAS AS) {
PD.AddTaggedVal(static_cast<std::underlying_type_t<LangAS>>(AS),
DiagnosticsEngine::ArgumentKind::ak_addrspace);
return PD;
}
/// Insertion operator for diagnostics. This allows sending Qualifiers into a
/// diagnostic with <<.
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
Qualifiers Q) {
DB.AddTaggedVal(Q.getAsOpaqueValue(),
DiagnosticsEngine::ArgumentKind::ak_qual);
return DB;
}
/// Insertion operator for partial diagnostics. This allows sending Qualifiers
/// into a diagnostic with <<.
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &PD, Qualifiers Q) {
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
Qualifiers Q) {
PD.AddTaggedVal(Q.getAsOpaqueValue(),
DiagnosticsEngine::ArgumentKind::ak_qual);
return PD;
}
/// Insertion operator for diagnostics. This allows sending QualType's into a
/// diagnostic with <<.
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
QualType T) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(T.getAsOpaquePtr()),
DiagnosticsEngine::ak_qualtype);
return DB;
}
/// Insertion operator for partial diagnostics. This allows sending QualType's
/// into a diagnostic with <<.
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &PD, QualType T) {
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
QualType T) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(T.getAsOpaquePtr()),
DiagnosticsEngine::ak_qualtype);
return PD;

143
clang/include/clang/Basic/Diagnostic.h
View File

@ -1043,35 +1043,6 @@ public:
}
};
/// The streaming interface shared between DiagnosticBuilder and
/// PartialDiagnostic.
///
/// Any new type of argument accepted by DiagnosticBuilder and PartialDiagnostic
/// should be implemented as a '<<' operator of StreamableDiagnosticBase, e.g.
///
/// const StreamableDiagnosticBase&
/// operator<<(const StreamableDiagnosticBase&, NewArgType);
///
class StreamableDiagnosticBase {
public:
virtual void AddString(StringRef S) const = 0;
virtual void AddTaggedVal(intptr_t V,
DiagnosticsEngine::ArgumentKind Kind) const = 0;
virtual void AddSourceRange(const CharSourceRange &R) const = 0;
virtual void AddFixItHint(const FixItHint &Hint) const = 0;
/// Conversion of StreamableDiagnosticBase to bool always returns \c true.
///
/// This allows is to be used in boolean error contexts (where \c true is
/// used to indicate that an error has occurred), like:
/// \code
/// return Diag(...);
/// \endcode
operator bool() const { return true; }
virtual ~StreamableDiagnosticBase() {}
};
//===----------------------------------------------------------------------===//
// DiagnosticBuilder
//===----------------------------------------------------------------------===//
@ -1088,7 +1059,7 @@ public:
/// This ensures that compilers with somewhat reasonable optimizers will promote
/// the common fields to registers, eliminating increments of the NumArgs field,
/// for example.
class DiagnosticBuilder : public StreamableDiagnosticBase {
class DiagnosticBuilder {
friend class DiagnosticsEngine;
friend class PartialDiagnostic;
@ -1166,27 +1137,12 @@ public:
NumArgs = D.NumArgs;
}
template <typename T> const DiagnosticBuilder &operator<<(const T &V) const {
const StreamableDiagnosticBase &DB = *this;
DB << V;
return *this;
}
// It is necessary to limit this to rvalue reference to avoid calling this
// function with a bitfield lvalue argument since non-const reference to
// bitfield is not allowed.
template <typename T, typename = typename std::enable_if<
!std::is_lvalue_reference<T>::value>::type>
const DiagnosticBuilder &operator<<(T &&V) const {
const StreamableDiagnosticBase &DB = *this;
DB << std::move(V);
return *this;
}
DiagnosticBuilder &operator=(const DiagnosticBuilder &) = delete;
/// Emits the diagnostic.
virtual ~DiagnosticBuilder() { Emit(); }
~DiagnosticBuilder() {
Emit();
}
/// Forces the diagnostic to be emitted.
const DiagnosticBuilder &setForceEmit() const {
@ -1194,7 +1150,16 @@ public:
return *this;
}
void AddString(StringRef S) const override {
/// Conversion of DiagnosticBuilder to bool always returns \c true.
///
/// This allows is to be used in boolean error contexts (where \c true is
/// used to indicate that an error has occurred), like:
/// \code
/// return Diag(...);
/// \endcode
operator bool() const { return true; }
void AddString(StringRef S) const {
assert(isActive() && "Clients must not add to cleared diagnostic!");
assert(NumArgs < DiagnosticsEngine::MaxArguments &&
"Too many arguments to diagnostic!");
@ -1202,8 +1167,7 @@ public:
DiagObj->DiagArgumentsStr[NumArgs++] = std::string(S);
}
void AddTaggedVal(intptr_t V,
DiagnosticsEngine::ArgumentKind Kind) const override {
void AddTaggedVal(intptr_t V, DiagnosticsEngine::ArgumentKind Kind) const {
assert(isActive() && "Clients must not add to cleared diagnostic!");
assert(NumArgs < DiagnosticsEngine::MaxArguments &&
"Too many arguments to diagnostic!");
@ -1211,12 +1175,12 @@ public:
DiagObj->DiagArgumentsVal[NumArgs++] = V;
}
void AddSourceRange(const CharSourceRange &R) const override {
void AddSourceRange(const CharSourceRange &R) const {
assert(isActive() && "Clients must not add to cleared diagnostic!");
DiagObj->DiagRanges.push_back(R);
}
void AddFixItHint(const FixItHint &Hint) const override {
void AddFixItHint(const FixItHint &Hint) const {
assert(isActive() && "Clients must not add to cleared diagnostic!");
if (!Hint.isNull())
DiagObj->DiagFixItHints.push_back(Hint);
@ -1241,21 +1205,20 @@ inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, StringRef S) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
StringRef S) {
DB.AddString(S);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const char *Str) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const char *Str) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(Str),
DiagnosticsEngine::ak_c_string);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, int I) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB, int I) {
DB.AddTaggedVal(I, DiagnosticsEngine::ak_sint);
return DB;
}
@ -1263,27 +1226,26 @@ operator<<(const StreamableDiagnosticBase &DB, int I) {
// We use enable_if here to prevent that this overload is selected for
// pointers or other arguments that are implicitly convertible to bool.
template <typename T>
inline std::enable_if_t<std::is_same<T, bool>::value,
const StreamableDiagnosticBase &>
operator<<(const StreamableDiagnosticBase &DB, T I) {
inline std::enable_if_t<std::is_same<T, bool>::value, const DiagnosticBuilder &>
operator<<(const DiagnosticBuilder &DB, T I) {
DB.AddTaggedVal(I, DiagnosticsEngine::ak_sint);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, unsigned I) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
unsigned I) {
DB.AddTaggedVal(I, DiagnosticsEngine::ak_uint);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, tok::TokenKind I) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
tok::TokenKind I) {
DB.AddTaggedVal(static_cast<unsigned>(I), DiagnosticsEngine::ak_tokenkind);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const IdentifierInfo *II) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const IdentifierInfo *II) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(II),
DiagnosticsEngine::ak_identifierinfo);
return DB;
@ -1296,64 +1258,63 @@ operator<<(const StreamableDiagnosticBase &DB, const IdentifierInfo *II) {
template <typename T>
inline std::enable_if_t<
std::is_same<std::remove_const_t<T>, DeclContext>::value,
const StreamableDiagnosticBase &>
operator<<(const StreamableDiagnosticBase &DB, T *DC) {
const DiagnosticBuilder &>
operator<<(const DiagnosticBuilder &DB, T *DC) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(DC),
DiagnosticsEngine::ak_declcontext);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, SourceRange R) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
SourceRange R) {
DB.AddSourceRange(CharSourceRange::getTokenRange(R));
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, ArrayRef<SourceRange> Ranges) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
ArrayRef<SourceRange> Ranges) {
for (SourceRange R : Ranges)
DB.AddSourceRange(CharSourceRange::getTokenRange(R));
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const CharSourceRange &R) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const CharSourceRange &R) {
DB.AddSourceRange(R);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const FixItHint &Hint) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const FixItHint &Hint) {
DB.AddFixItHint(Hint);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, ArrayRef<FixItHint> Hints) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
ArrayRef<FixItHint> Hints) {
for (const FixItHint &Hint : Hints)
DB.AddFixItHint(Hint);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB,
inline const DiagnosticBuilder &
operator<<(const DiagnosticBuilder &DB,
const llvm::Optional<SourceRange> &Opt) {
if (Opt)
DB << *Opt;
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB,
inline const DiagnosticBuilder &
operator<<(const DiagnosticBuilder &DB,
const llvm::Optional<CharSourceRange> &Opt) {
if (Opt)
DB << *Opt;
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB,
const llvm::Optional<FixItHint> &Opt) {
inline const DiagnosticBuilder &
operator<<(const DiagnosticBuilder &DB, const llvm::Optional<FixItHint> &Opt) {
if (Opt)
DB << *Opt;
return DB;
@ -1363,8 +1324,8 @@ operator<<(const StreamableDiagnosticBase &DB,
/// context-sensitive keyword.
using DiagNullabilityKind = std::pair<NullabilityKind, bool>;
const StreamableDiagnosticBase &operator<<(const StreamableDiagnosticBase &DB,
DiagNullabilityKind nullability);
const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
DiagNullabilityKind nullability);
inline DiagnosticBuilder DiagnosticsEngine::Report(SourceLocation Loc,
unsigned DiagID) {
@ -1376,8 +1337,8 @@ inline DiagnosticBuilder DiagnosticsEngine::Report(SourceLocation Loc,
return DiagnosticBuilder(this);
}
const StreamableDiagnosticBase &operator<<(const StreamableDiagnosticBase &DB,
llvm::Error &&E);
const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
llvm::Error &&E);
inline DiagnosticBuilder DiagnosticsEngine::Report(unsigned DiagID) {
return Report(SourceLocation(), DiagID);

98
clang/include/clang/Basic/PartialDiagnostic.h
View File

@ -31,7 +31,7 @@ namespace clang {
class DeclContext;
class IdentifierInfo;
class PartialDiagnostic : public StreamableDiagnosticBase {
class PartialDiagnostic {
public:
enum {
// The MaxArguments and MaxFixItHints member enum values from
@ -163,15 +163,14 @@ private:
DiagStorage = nullptr;
}
public:
void AddSourceRange(const CharSourceRange &R) const override {
void AddSourceRange(const CharSourceRange &R) const {
if (!DiagStorage)
DiagStorage = getStorage();
DiagStorage->DiagRanges.push_back(R);
}
void AddFixItHint(const FixItHint &Hint) const override {
void AddFixItHint(const FixItHint &Hint) const {
if (Hint.isNull())
return;
@ -181,6 +180,7 @@ public:
DiagStorage->FixItHints.push_back(Hint);
}
public:
struct NullDiagnostic {};
/// Create a null partial diagnostic, which cannot carry a payload,
@ -198,23 +198,6 @@ public:
}
}
template <typename T> const PartialDiagnostic &operator<<(const T &V) const {
const StreamableDiagnosticBase &DB = *this;
DB << V;
return *this;
}
// It is necessary to limit this to rvalue reference to avoid calling this
// function with a bitfield lvalue argument since non-const reference to
// bitfield is not allowed.
template <typename T, typename = typename std::enable_if<
!std::is_lvalue_reference<T>::value>::type>
const PartialDiagnostic &operator<<(T &&V) const {
const StreamableDiagnosticBase &DB = *this;
DB << std::move(V);
return *this;
}
PartialDiagnostic(PartialDiagnostic &&Other)
: DiagID(Other.DiagID), DiagStorage(Other.DiagStorage),
Allocator(Other.Allocator) {
@ -272,7 +255,9 @@ public:
return *this;
}
virtual ~PartialDiagnostic() { freeStorage(); }
~PartialDiagnostic() {
freeStorage();
}
void swap(PartialDiagnostic &PD) {
std::swap(DiagID, PD.DiagID);
@ -282,8 +267,7 @@ public:
unsigned getDiagID() const { return DiagID; }
void AddTaggedVal(intptr_t V,
DiagnosticsEngine::ArgumentKind Kind) const override {
void AddTaggedVal(intptr_t V, DiagnosticsEngine::ArgumentKind Kind) const {
if (!DiagStorage)
DiagStorage = getStorage();
@ -293,7 +277,7 @@ public:
DiagStorage->DiagArgumentsVal[DiagStorage->NumDiagArgs++] = V;
}
void AddString(StringRef V) const override {
void AddString(StringRef V) const {
if (!DiagStorage)
DiagStorage = getStorage();
@ -356,6 +340,70 @@ public:
== DiagnosticsEngine::ak_std_string && "Not a string arg");
return DiagStorage->DiagArgumentsStr[I];
}
friend const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
unsigned I) {
PD.AddTaggedVal(I, DiagnosticsEngine::ak_uint);
return PD;
}
friend const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
int I) {
PD.AddTaggedVal(I, DiagnosticsEngine::ak_sint);
return PD;
}
friend inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const char *S) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(S),
DiagnosticsEngine::ak_c_string);
return PD;
}
friend inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
StringRef S) {
PD.AddString(S);
return PD;
}
friend inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const IdentifierInfo *II) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(II),
DiagnosticsEngine::ak_identifierinfo);
return PD;
}
// Adds a DeclContext to the diagnostic. The enable_if template magic is here
// so that we only match those arguments that are (statically) DeclContexts;
// other arguments that derive from DeclContext (e.g., RecordDecls) will not
// match.
template <typename T>
friend inline std::enable_if_t<std::is_same<T, DeclContext>::value,
const PartialDiagnostic &>
operator<<(const PartialDiagnostic &PD, T *DC) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(DC),
DiagnosticsEngine::ak_declcontext);
return PD;
}
friend inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
SourceRange R) {
PD.AddSourceRange(CharSourceRange::getTokenRange(R));
return PD;
}
friend inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const CharSourceRange &R) {
PD.AddSourceRange(R);
return PD;
}
friend const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const FixItHint &Hint) {
PD.AddFixItHint(Hint);
return PD;
}
};
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,

10
clang/include/clang/Sema/Ownership.h
View File

@ -133,7 +133,7 @@ namespace llvm {
namespace clang {
// Basic
class StreamableDiagnosticBase;
class DiagnosticBuilder;
// Determines whether the low bit of the result pointer for the
// given UID is always zero. If so, ActionResult will use that bit
@ -280,12 +280,8 @@ namespace clang {
inline StmtResult StmtError() { return StmtResult(true); }
inline TypeResult TypeError() { return TypeResult(true); }
inline ExprResult ExprError(const StreamableDiagnosticBase &) {
return ExprError();
}
inline StmtResult StmtError(const StreamableDiagnosticBase &) {
return StmtError();
}
inline ExprResult ExprError(const DiagnosticBuilder&) { return ExprError(); }
inline StmtResult StmtError(const DiagnosticBuilder&) { return StmtError(); }
inline ExprResult ExprEmpty() { return ExprResult(false); }
inline StmtResult StmtEmpty() { return StmtResult(false); }

22
clang/include/clang/Sema/ParsedAttr.h
View File

@ -1044,20 +1044,34 @@ enum AttributeDeclKind {
ExpectedFunctionWithProtoType,
};
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const ParsedAttr &At) {
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const ParsedAttr &At) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(At.getAttrName()),
DiagnosticsEngine::ak_identifierinfo);
return DB;
}
inline const StreamableDiagnosticBase &
operator<<(const StreamableDiagnosticBase &DB, const ParsedAttr *At) {
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const ParsedAttr &At) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(At.getAttrName()),
DiagnosticsEngine::ak_identifierinfo);
return PD;
}
inline const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
const ParsedAttr *At) {
DB.AddTaggedVal(reinterpret_cast<intptr_t>(At->getAttrName()),
DiagnosticsEngine::ak_identifierinfo);
return DB;
}
inline const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
const ParsedAttr *At) {
PD.AddTaggedVal(reinterpret_cast<intptr_t>(At->getAttrName()),
DiagnosticsEngine::ak_identifierinfo);
return PD;
}
} // namespace clang
#endif // LLVM_CLANG_SEMA_ATTRIBUTELIST_H

11
clang/include/clang/Sema/Sema.h
View File

@ -1511,17 +1511,6 @@ public:
BaseDiag << Value;
return Diag;
}
// It is necessary to limit this to rvalue reference to avoid calling this
// function with a bitfield lvalue argument since non-const reference to
// bitfield is not allowed.
template <typename T, typename = typename std::enable_if<
!std::is_lvalue_reference<T>::value>::type>
const SemaDiagnosticBuilder &operator<<(T &&V) const {
const StreamableDiagnosticBase &DB = *this;
DB << std::move(V);
return *this;
}
};
/// Emit a diagnostic.

6
clang/lib/AST/ASTContext.cpp
View File

@ -11298,9 +11298,9 @@ OMPTraitInfo &ASTContext::getNewOMPTraitInfo() {
return *OMPTraitInfoVector.back();
}
const StreamableDiagnosticBase &clang::
operator<<(const StreamableDiagnosticBase &DB,
const ASTContext::SectionInfo &Section) {
const DiagnosticBuilder &
clang::operator<<(const DiagnosticBuilder &DB,
const ASTContext::SectionInfo &Section) {
if (Section.Decl)
return DB << Section.Decl;
return DB << "a prior #pragma section";

9
clang/lib/AST/DeclCXX.cpp
View File

@ -3301,7 +3301,12 @@ static const char *getAccessName(AccessSpecifier AS) {
llvm_unreachable("Invalid access specifier!");
}
const StreamableDiagnosticBase &clang::
operator<<(const StreamableDiagnosticBase &DB, AccessSpecifier AS) {
const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB,
AccessSpecifier AS) {
return DB << getAccessName(AS);
}
const PartialDiagnostic &clang::operator<<(const PartialDiagnostic &DB,
AccessSpecifier AS) {
return DB << getAccessName(AS);
}

9
clang/lib/AST/TemplateBase.cpp
View File

@ -448,8 +448,8 @@ SourceRange TemplateArgumentLoc::getSourceRange() const {
llvm_unreachable("Invalid TemplateArgument Kind!");
}
template <typename T>
static const T &DiagTemplateArg(const T &DB, const TemplateArgument &Arg) {
const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB,
const TemplateArgument &Arg) {
switch (Arg.getKind()) {
case TemplateArgument::Null:
// This is bad, but not as bad as crashing because of argument
@ -502,11 +502,6 @@ static const T &DiagTemplateArg(const T &DB, const TemplateArgument &Arg) {
llvm_unreachable("Invalid TemplateArgument Kind!");
}
const StreamableDiagnosticBase &clang::
operator<<(const StreamableDiagnosticBase &DB, const TemplateArgument &Arg) {
return DiagTemplateArg(DB, Arg);
}
const ASTTemplateArgumentListInfo *
ASTTemplateArgumentListInfo::Create(const ASTContext &C,
const TemplateArgumentListInfo &List) {

18
clang/lib/AST/TemplateName.cpp
View File

@ -254,8 +254,8 @@ TemplateName::print(raw_ostream &OS, const PrintingPolicy &Policy,
}
}
const StreamableDiagnosticBase &clang::
operator<<(const StreamableDiagnosticBase &DB, TemplateName N) {
const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB,
TemplateName N) {
std::string NameStr;
llvm::raw_string_ostream OS(NameStr);
LangOptions LO;
@ -268,6 +268,20 @@ operator<<(const StreamableDiagnosticBase &DB, TemplateName N) {
return DB << NameStr;
}
const PartialDiagnostic&clang::operator<<(const PartialDiagnostic &PD,
TemplateName N) {
std::string NameStr;
llvm::raw_string_ostream OS(NameStr);
LangOptions LO;
LO.CPlusPlus = true;
LO.Bool = true;
OS << '\'';
N.print(OS, PrintingPolicy(LO));
OS << '\'';
OS.flush();
return PD << NameStr;
}
void TemplateName::dump(raw_ostream &OS) const {
LangOptions LO; // FIXME!
LO.CPlusPlus = true;

9
clang/lib/Basic/Diagnostic.cpp
View File

@ -40,9 +40,8 @@
using namespace clang;
const StreamableDiagnosticBase &clang::
operator<<(const StreamableDiagnosticBase &DB,
DiagNullabilityKind nullability) {
const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB,
DiagNullabilityKind nullability) {
StringRef string;
switch (nullability.first) {
case NullabilityKind::NonNull:
@ -62,8 +61,8 @@ operator<<(const StreamableDiagnosticBase &DB,
return DB;
}
const StreamableDiagnosticBase &clang::
operator<<(const StreamableDiagnosticBase &DB, llvm::Error &&E) {
const DiagnosticBuilder &clang::operator<<(const DiagnosticBuilder &DB,
llvm::Error &&E) {
DB.AddString(toString(std::move(E)));
return DB;
}