llvm::ErrorInfo< ThisErrT, ParentErrT > Class Template Reference

Base class for user error types. More...

#include "llvm/Support/Error.h"

Inherits llvm::ErrorInfoBase.

Public Member Functions
const void *	dynamicClassID () const override
bool	isA (const void *const ClassID) const override
Public Member Functions inherited from llvm::ErrorInfoBase
virtual	~ErrorInfoBase ()=default
virtual void	log (raw_ostream &OS) const =0
	Print an error message to an output stream.
virtual std::string	message () const
	Return the error message as a string.
virtual std::error_code	convertToErrorCode () const =0
	Convert this error to a std::error_code.
template<typename ErrorInfoT>
bool	isA () const

Static Public Member Functions
static const void *	classID ()
Static Public Member Functions inherited from llvm::ErrorInfoBase
static const void *	classID ()

Detailed Description

template<typename ThisErrT, typename ParentErrT = ErrorInfoBase>
class llvm::ErrorInfo< ThisErrT, ParentErrT >

Base class for user error types.

Users should declare their error types like:

class MyError : public ErrorInfo<MyError> { .... };

This class provides an implementation of the ErrorInfoBase::kind method, which is used by the Error RTTI system.

Definition at line 354 of file Error.h.

Member Function Documentation

classID()

template<typename ThisErrT, typename ParentErrT = ErrorInfoBase>

const void * llvm::ErrorInfo< ThisErrT, ParentErrT >::classID ( )

inlinestatic

Definition at line 358 of file Error.h.

Referenced by isA().

dynamicClassID()

template<typename ThisErrT, typename ParentErrT = ErrorInfoBase>

const void * llvm::ErrorInfo< ThisErrT, ParentErrT >::dynamicClassID ( ) const

inlineoverridevirtual

Implements llvm::ErrorInfoBase.

Reimplemented in llvm::ErrorInfo< HTTPServerError, ECError >, llvm::ErrorInfo< OutputError, ECError >, and llvm::ErrorInfo< WindowsManifestError, ECError >.

Definition at line 360 of file Error.h.

isA()

template<typename ThisErrT, typename ParentErrT = ErrorInfoBase>

bool llvm::ErrorInfo< ThisErrT, ParentErrT >::isA ( const void *const ClassID ) const

inlineoverridevirtual

Reimplemented from llvm::ErrorInfoBase.

Reimplemented in llvm::ErrorInfo< HTTPServerError, ECError >, llvm::ErrorInfo< OutputError, ECError >, and llvm::ErrorInfo< WindowsManifestError, ECError >.

Definition at line 362 of file Error.h.

References classID().

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The documentation for this class was generated from the following file:

• include/llvm/Support/Error.h