QJsonParseError Struct

The QJsonParseError class is used to report errors during JSON parsing. More...

Header: #include <QJsonParseError>
CMake: find_package(Qt6 REQUIRED COMPONENTS Core)
target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake: QT += core

Note: All functions in this struct are reentrant.

Public Types

enum ParseError { NoError, UnterminatedObject, MissingNameSeparator, UnterminatedArray, MissingValueSeparator, …, GarbageAtEnd }

Public Functions

QString errorString() const

Public Variables

QJsonParseError::ParseError error
int offset

Detailed Description

See also JSON Support in Qt and Saving and Loading a Game.

Member Type Documentation

enum QJsonParseError::ParseError

This enum describes the type of error that occurred during the parsing of a JSON document.

QJsonParseError::NoError0No error occurred
QJsonParseError::UnterminatedObject1An object is not correctly terminated with a closing curly bracket
QJsonParseError::MissingNameSeparator2A comma separating different items is missing
QJsonParseError::UnterminatedArray3The array is not correctly terminated with a closing square bracket
QJsonParseError::MissingValueSeparator4A colon separating keys from values inside objects is missing
QJsonParseError::IllegalValue5The value is illegal
QJsonParseError::TerminationByNumber6The input stream ended while parsing a number
QJsonParseError::IllegalNumber7The number is not well formed
QJsonParseError::IllegalEscapeSequence8An illegal escape sequence occurred in the input
QJsonParseError::IllegalUTF8String9An illegal UTF8 sequence occurred in the input
QJsonParseError::UnterminatedString10A string wasn't terminated with a quote
QJsonParseError::MissingObject11An object was expected but couldn't be found
QJsonParseError::DeepNesting12The JSON document is too deeply nested for the parser to parse it
QJsonParseError::DocumentTooLarge13The JSON document is too large for the parser to parse it
QJsonParseError::GarbageAtEnd14The parsed document contains additional garbage characters at the end

Member Function Documentation

QString QJsonParseError::errorString() const

Returns the human-readable message appropriate to the reported JSON parsing error.

See also error.

Member Variable Documentation

QJsonParseError::ParseError QJsonParseError::error

Contains the type of the parse error. Is equal to QJsonParseError::NoError if the document was parsed correctly.

See also ParseError and errorString().

int QJsonParseError::offset

Contains the offset in the input string where the parse error occurred.

See also error and errorString().

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