QCborError 结构

QCborError 类保持I当剖析或验证 CBOR 流时发现的错误条件。更多...

头：	#include <QtCborCommon>
CMake:	find_package(Qt6 COMPONENTS Core REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake:	QT += core
Since:	Qt 5.12

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注意： 在此结构中的所有函数均可重入 .

公共类型

enum	Code { NoError, UnknownError, AdvancePastEnd, InputOutputError, GarbageAtEnd, …, UnsupportedType }

公共函数

QString	toString () const
QCborError::Code	operator QCborError::Code () const

详细描述

另请参阅 QCborStreamReader , QCborValue ，和 QCborParserError .

成员类型文档编制

enum QCborError:: Code

This enum contains the possible error condition codes.

常量	值	描述
`QCborError::NoError`	`0`	No error was detected.
`QCborError::UnknownError`	`1`	An unknown error occurred and no further details are available.
`QCborError::AdvancePastEnd`	`3`	QCborStreamReader::next () was called but there are no more elements in the current context.
`QCborError::InputOutputError`	`4`	An I/O error with the QIODevice 出现。
`QCborError::GarbageAtEnd`	`256`	Data was found in the input stream after the last element.
`QCborError::EndOfFile`	`257`	The end of the input stream was unexpectedly reached while processing an element.
`QCborError::UnexpectedBreak`	`258`	The CBOR stream contains a Break where it is not allowed (data is corrupt and the error is not recoverable).
`QCborError::UnknownType`	`259`	The CBOR stream contains an unknown/unparsable Type (data is corrupt and the and the error is not recoverable).
`QCborError::IllegalType`	`260`	The CBOR stream contains a known type in a position it is not allowed to exist (data is corrupt and the error is not recoverable).
`QCborError::IllegalNumber`	`261`	The CBOR stream appears to be encoding a number larger than 64-bit (data is corrupt and the error is not recoverable).
`QCborError::IllegalSimpleType`	`262`	The CBOR stream contains a Simple Type encoded incorrectly (data is corrupt and the error is not recoverable).
`QCborError::InvalidUtf8String`	`516`	The CBOR stream contains a text string that does not decode properly as UTF-8 (data is corrupt and the error is not recoverable).
`QCborError::DataTooLarge`	`1024`	CBOR string, map or array is too big and cannot be parsed by Qt (internal limitation, but the error is not recoverable).
`QCborError::NestingTooDeep`	`1025`	Too many levels of arrays or maps encountered while processing the input (internal limitation, but the error is not recoverable).
`QCborError::UnsupportedType`	`1026`	The CBOR stream contains a known type that the implementation does not support (internal limitation, but the error is not recoverable).

成员函数文档编制

QString QCborError:: toString () const

Returns a text string that matches the error code in this QCborError 对象。

Note: the string is not translated. Applications whose interface allow users to parse CBOR streams need to provide their own, translated strings.

另请参阅 QCborError::Code .

QCborError::Code QCborError:: operator QCborError::Code () const

Returns the error code that this QCborError object stores.