Diagnostic.h File Reference

Defines the Diagnostic-related interfaces. More...

#include "clang/Basic/DiagnosticIDs.h"
#include "clang/Basic/DiagnosticOptions.h"
#include "clang/Basic/OptionalUnsigned.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/Specifiers.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/FunctionExtras.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/VirtualFileSystemFwd.h"
#include <cassert>
#include <cstdint>
#include <limits>
#include <list>
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <string_view>
#include <type_traits>
#include <utility>
#include <vector>

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Classes
class	clang::FixItHint
	Annotates a diagnostic with some code that should be inserted, removed, or replaced to fix the problem. More...
struct	clang::DiagnosticStorage
class	clang::DiagStorageAllocator
	An allocator for DiagnosticStorage objects, which uses a small cache to objects, used to reduce malloc()/free() traffic for partial diagnostics. More...
class	clang::DiagnosticsEngine
	Concrete class used by the front-end to report problems and issues. More...
class	clang::DiagnosticErrorTrap
	RAII class that determines when any errors have occurred between the time the instance was created and the time it was queried. More...
class	clang::IgnoreAllWarningDiagRAII
	RAII class that temporarily sets the "ignore all warnings" state on a DiagnosticsEngine and restores the previous state on destruction. More...
class	clang::ForceSystemWarningsRAII
	RAII class that temporarily forces warnings in system headers and system macros to be shown on a DiagnosticsEngine and restores the previous state on destruction. More...
class	clang::StreamingDiagnostic
	The streaming interface shared between DiagnosticBuilder and PartialDiagnostic. More...
class	clang::DiagnosticBuilder
	A little helper class used to produce diagnostics. More...
struct	clang::AddFlagValue
class	clang::Diagnostic
	A little helper class (which is basically a smart pointer that forwards info from DiagnosticsEngine and DiagnosticStorage) that allows clients to enquire about the diagnostic. More...
class	clang::StoredDiagnostic
	Represents a diagnostic in a form that can be retained until its corresponding source manager is destroyed. More...
class	clang::DiagnosticConsumer
	Abstract interface, implemented by clients of the front-end, which formats and prints fully processed diagnostics. More...
class	clang::IgnoringDiagConsumer
	A diagnostic client that ignores all diagnostics. More...
class	clang::ForwardingDiagnosticConsumer
	Diagnostic consumer that forwards diagnostics along to an existing, already-initialized diagnostic consumer. More...
struct	clang::TemplateDiffTypes

Namespaces
namespace	llvm
	Diagnostic wrappers for TextAPI types for error reporting.
namespace	clang
	Top level wrappers for InstallAPI frontend operations.
namespace	clang::tok

Typedefs
using	clang::DiagNullabilityKind = std::pair<NullabilityKind, bool>
	A nullability kind paired with a bit indicating whether it used a context-sensitive keyword.

Enumerations
enum class	clang::DiagStateSystemClass : unsigned {   clang::UserCode = 0 , clang::SystemMacro = 1 << 0 , clang::SystemHeader = 1 << 1 , clang::SystemHeaderAndMacro = SystemHeader | SystemMacro ,   clang::NUM_CLASSES }
	Whether a source location is in a system header and/or a system macro. More...

Functions
const DiagnosticBuilder &	clang::operator<< (const DiagnosticBuilder &DB, const AddFlagValue V)
	Register a value for the flag in the current diagnostic.
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, StringRef S)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const llvm::Twine &S)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, std::string_view S)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const std::string &S)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const llvm::SmallVectorImpl< char > &S)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const char *Str)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const llvm::APSInt &Int)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const llvm::APInt &Int)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, int I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, long I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, long long I)
template<typename T>
std::enable_if_t< std::is_same< T, bool >::value, const StreamingDiagnostic & >	clang::operator<< (const StreamingDiagnostic &DB, T I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, unsigned I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, unsigned long I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, unsigned long long I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, tok::TokenKind I)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const IdentifierInfo *II)
template<typename T>
std::enable_if_t< std::is_same< std::remove_const_t< T >, DeclContext >::value, const StreamingDiagnostic & >	clang::operator<< (const StreamingDiagnostic &DB, T *DC)
template<typename T, typename U, typename UnderlyingU = typename std::enable_if_t< std::is_enum_v<std::remove_reference_t<U>>, std::underlying_type<std::remove_reference_t<U>>>::type>
std::enable_if_t< std::is_same_v< std::remove_const_t< T >, StreamingDiagnostic > &&!std::is_convertible_v< U, UnderlyingU >, const StreamingDiagnostic & >	clang::operator<< (const T &DB, U &&SE)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, SourceLocation L)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, SourceRange R)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, ArrayRef< SourceRange > Ranges)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const CharSourceRange &R)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const FixItHint &Hint)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, ArrayRef< FixItHint > Hints)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const std::optional< SourceRange > &Opt)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const std::optional< CharSourceRange > &Opt)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, const std::optional< FixItHint > &Opt)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, DiagNullabilityKind nullability)
const StreamingDiagnostic &	clang::operator<< (const StreamingDiagnostic &DB, llvm::Error &&E)
llvm::raw_ostream &	clang::operator<< (llvm::raw_ostream &OS, const StoredDiagnostic &)
void	clang::ProcessWarningOptions (DiagnosticsEngine &Diags, const DiagnosticOptions &Opts, llvm::vfs::FileSystem &VFS, bool ReportDiags=true)
	ProcessWarningOptions - Initialize the diagnostic client and process the warning options specified on the command line.
void	clang::EscapeStringForDiagnostic (StringRef Str, SmallVectorImpl< char > &OutStr)
	EscapeStringForDiagnostic - Append Str to the diagnostic buffer, escaping non-printable characters and ill-formed code unit sequences.
SmallString< 16 >	clang::EscapeSingleCodepointForDiagnostic (StringRef Str)
	Displays a single Unicode codepoint in U+NNNN notation, optionally prepending the quoted codepoint itself if printable.
SmallString< 16 >	clang::EscapeSingleCodepointForDiagnostic (llvm::UTF32 CP)

Variables
const char	clang::ToggleHighlight = 127
	Special character that the diagnostic printer will use to toggle the bold attribute.

Detailed Description

Defines the Diagnostic-related interfaces.

Definition in file Diagnostic.h.