Exiv2::Error Class Reference

Simple error class used for exceptions. An output operator is provided to print errors to a stream. More...

#include <error.hpp>

Inheritance diagram for Exiv2::Error:

Public Member Functions
Creators
	Error (ErrorCode code)
	Constructor taking only an error code.
template<typename A>
	Error (ErrorCode code, const A &arg1)
	Constructor taking an error code and one argument.
template<typename A, typename B>
	Error (ErrorCode code, const A &arg1, const B &arg2)
	Constructor taking an error code and two arguments.
template<typename A, typename B, typename C>
	Error (ErrorCode code, const A &arg1, const B &arg2, const C &arg3)
	Constructor taking an error code and three arguments.
	~Error () noexcept override=default
	Virtual destructor. (Needed because of throw()).
Accessors
ErrorCode	code () const noexcept
const char *	what () const noexcept override
	Return the error message as a C-string. The pointer returned by what() is valid only as long as the BasicError object exists.

Detailed Description

Simple error class used for exceptions. An output operator is provided to print errors to a stream.

Examples

addmoddel.cpp, exifcomment.cpp, exifdata.cpp, exifprint.cpp, exifvalue.cpp, iptceasy.cpp, iptcprint.cpp, metacopy.cpp, mrwthumb.cpp, xmpparse.cpp, xmpprint.cpp, and xmpsample.cpp.

Constructor & Destructor Documentation

Error() [1/4]

Exiv2::Error::Error ( ErrorCode code )

explicit

Constructor taking only an error code.

Referenced by Exiv2::Image::checkIccProfile(), Exiv2::ImageFactory::checkMode(), Exiv2::CommentValue::comment(), Exiv2::Xmpdatum::copy(), Exiv2::ImageFactory::create(), Exiv2::ImageFactory::create(), Exiv2::ImageFactory::createIo(), Exiv2::Internal::CiffComponent::dataLocation(), Exiv2::IptcDataSets::dataSet(), Exiv2::ExifKey::Impl::decomposeKey(), Exiv2::IptcKey::decomposeKey(), Exiv2::Internal::TiffSubIfd::doAddChild(), Exiv2::Internal::TiffDirectory::doWrite(), Exiv2::Internal::TiffImageEntry::doWriteImage(), Exiv2::ExifKey::ExifKey(), Exiv2::ExifKey::ExifKey(), Exiv2::FileIo::mmap(), Exiv2::ImageFactory::open(), Exiv2::ImageFactory::open(), Exiv2::ImageFactory::open(), Exiv2::RemoteIo::open(), Exiv2::RemoteIo::Impl::populateBlocks(), Exiv2::Image::printIFDStructure(), Exiv2::Cr2Image::printStructure(), Exiv2::Image::printStructure(), Exiv2::JpegBase::printStructure(), Exiv2::OrfImage::printStructure(), Exiv2::RafImage::printStructure(), Exiv2::Rw2Image::printStructure(), Exiv2::TiffImage::printStructure(), Exiv2::WebPImage::printStructure(), Exiv2::Internal::printTagBitlistAllLE(), Exiv2::CommentValue::read(), Exiv2::DateValue::read(), Exiv2::FileIo::read(), Exiv2::Internal::CiffHeader::read(), Exiv2::LangAltValue::read(), Exiv2::RemoteIo::read(), Exiv2::RemoteIo::read(), Exiv2::TimeValue::read(), Exiv2::XmpTextValue::read(), Exiv2::Internal::CiffDirectory::readDirectory(), Exiv2::readFile(), Exiv2::AsfVideo::readMetadata(), Exiv2::BmpImage::readMetadata(), Exiv2::Cr2Image::readMetadata(), Exiv2::CrwImage::readMetadata(), Exiv2::EpsImage::readMetadata(), Exiv2::GifImage::readMetadata(), Exiv2::JpegBase::readMetadata(), Exiv2::MatroskaVideo::readMetadata(), Exiv2::MrwImage::readMetadata(), Exiv2::OrfImage::readMetadata(), Exiv2::PsdImage::readMetadata(), Exiv2::QuickTimeVideo::readMetadata(), Exiv2::RafImage::readMetadata(), Exiv2::RiffVideo::readMetadata(), Exiv2::Rw2Image::readMetadata(), Exiv2::TgaImage::readMetadata(), Exiv2::TiffImage::readMetadata(), Exiv2::WebPImage::readMetadata(), Exiv2::XmpSidecar::readMetadata(), Exiv2::Internal::TiffReader::readTiffEntry(), Exiv2::IptcDataSets::recordId(), Exiv2::MemIo::Impl::reserve(), Exiv2::BmpImage::setComment(), Exiv2::Cr2Image::setComment(), Exiv2::EpsImage::setComment(), Exiv2::GifImage::setComment(), Exiv2::MrwImage::setComment(), Exiv2::OrfImage::setComment(), Exiv2::PsdImage::setComment(), Exiv2::RafImage::setComment(), Exiv2::Rw2Image::setComment(), Exiv2::TgaImage::setComment(), Exiv2::TiffImage::setComment(), Exiv2::WebPImage::setComment(), Exiv2::XmpSidecar::setComment(), Exiv2::BmpImage::setExifData(), Exiv2::GifImage::setExifData(), Exiv2::MrwImage::setExifData(), Exiv2::RafImage::setExifData(), Exiv2::Rw2Image::setExifData(), Exiv2::TgaImage::setExifData(), Exiv2::BmpImage::setIptcData(), Exiv2::CrwImage::setIptcData(), Exiv2::GifImage::setIptcData(), Exiv2::MrwImage::setIptcData(), Exiv2::RafImage::setIptcData(), Exiv2::Rw2Image::setIptcData(), Exiv2::TgaImage::setIptcData(), Exiv2::Internal::IoWrapper::setTarget(), Exiv2::Image::setXmpPacket(), Exiv2::Internal::string_to_float(), Exiv2::Internal::tagNumber(), Exiv2::FileIo::transfer(), Exiv2::MemIo::transfer(), Exiv2::RemoteIo::transfer(), Exiv2::Exifdatum::value(), Exiv2::Iptcdatum::value(), Exiv2::Xmpdatum::value(), Exiv2::XPathIo::writeDataToFile(), Exiv2::writeFile(), Exiv2::BmpImage::writeMetadata(), Exiv2::EpsImage::writeMetadata(), Exiv2::GifImage::writeMetadata(), Exiv2::JpegBase::writeMetadata(), Exiv2::MrwImage::writeMetadata(), Exiv2::PsdImage::writeMetadata(), Exiv2::RafImage::writeMetadata(), Exiv2::Rw2Image::writeMetadata(), Exiv2::TgaImage::writeMetadata(), Exiv2::WebPImage::writeMetadata(), Exiv2::XmpSidecar::writeMetadata(), and Exiv2::Internal::TiffEntryBase::writeOffset().

Error() [2/4]

template<typename A>

Exiv2::Error::Error ( ErrorCode code, const A & arg1 )

inline

Constructor taking an error code and one argument.

References Exiv2::toBasicString().

Error() [3/4]

template<typename A, typename B>

Exiv2::Error::Error ( ErrorCode code, const A & arg1, const B & arg2 )

inline

Constructor taking an error code and two arguments.

References Exiv2::toBasicString().

Error() [4/4]

template<typename A, typename B, typename C>

Exiv2::Error::Error ( ErrorCode code, const A & arg1, const B & arg2, const C & arg3 )

inline

Constructor taking an error code and three arguments.

References Exiv2::toBasicString().

~Error()

Exiv2::Error::~Error ( )

overridedefaultnoexcept

Virtual destructor. (Needed because of throw()).

References what().

Member Function Documentation

what()

const char * Exiv2::Error::what ( ) const

nodiscardoverridenoexcept

Return the error message as a C-string. The pointer returned by what() is valid only as long as the BasicError object exists.

Examples

exifprint.cpp.

Referenced by ~Error().

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

• error.hpp
• error.cpp