class DiagnosticError
Declaration
class DiagnosticError : public ErrorInfo { /* full declaration omitted */ };
Description
Carries a Clang diagnostic in an llvm::Error. Users should emit the stored diagnostic using the DiagnosticsEngine.
Declared at: clang/include/clang/Basic/DiagnosticError.h:20
Inherits from: ErrorInfo
Member Variables
- private clang::PartialDiagnosticAt Diag
- public static char ID
Method Overview
- public DiagnosticError(clang::PartialDiagnosticAt Diag)
- private std::error_code convertToErrorCode() const
- public static llvm::Error create(clang::SourceLocation Loc, clang::PartialDiagnostic Diag)
- public clang::PartialDiagnosticAt & getDiagnostic()
- public const clang::PartialDiagnosticAt & getDiagnostic() const
- public void log(llvm::raw_ostream & OS) const
- public static Optional<clang::PartialDiagnosticAt> take(llvm::Error & Err)
Methods
¶DiagnosticError(clang::PartialDiagnosticAt Diag)
DiagnosticError(clang::PartialDiagnosticAt Diag)
Declared at: clang/include/clang/Basic/DiagnosticError.h:22
Parameters
- clang::PartialDiagnosticAt Diag
¶std::error_code convertToErrorCode() const
std::error_code convertToErrorCode() const
Description
Convert this error to a std::error_code. This is a temporary crutch to enable interaction with code still using std::error_code. It will be removed in the future.
Declared at: clang/include/clang/Basic/DiagnosticError.h:51
¶static llvm::Error create(
clang::SourceLocation Loc,
clang::PartialDiagnostic Diag)
static llvm::Error create(
clang::SourceLocation Loc,
clang::PartialDiagnostic Diag)
Description
Creates a new \c DiagnosticError that contains the given diagnostic at the given location.
Declared at: clang/include/clang/Basic/DiagnosticError.h:31
Parameters
¶clang::PartialDiagnosticAt& getDiagnostic()
clang::PartialDiagnosticAt& getDiagnostic()
Declared at: clang/include/clang/Basic/DiagnosticError.h:26
¶const clang::PartialDiagnosticAt& getDiagnostic()
const
const clang::PartialDiagnosticAt& getDiagnostic()
const
Declared at: clang/include/clang/Basic/DiagnosticError.h:27
¶void log(llvm::raw_ostream& OS) const
void log(llvm::raw_ostream& OS) const
Description
Print an error message to an output stream.
Declared at: clang/include/clang/Basic/DiagnosticError.h:24
Parameters
¶static Optional<clang::PartialDiagnosticAt> take(
llvm::Error& Err)
static Optional<clang::PartialDiagnosticAt> take(
llvm::Error& Err)
Description
Extracts and returns the diagnostic payload from the given \c Error if the error is a \c DiagnosticError. Returns none if the given error is not a \c DiagnosticError.
Declared at: clang/include/clang/Basic/DiagnosticError.h:39
Parameters
- llvm::Error& Err