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 |
- List of all members, including inherited members
- QJsonParseError is part of JSON Support in Qt and Implicitly Shared Classes.
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
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.
| Constant | Value | Description |
|---|---|---|
QJsonParseError::NoError | 0 | No error occurred |
QJsonParseError::UnterminatedObject | 1 | An object is not correctly terminated with a closing curly bracket |
QJsonParseError::MissingNameSeparator | 2 | A comma separating different items is missing |
QJsonParseError::UnterminatedArray | 3 | The array is not correctly terminated with a closing square bracket |
QJsonParseError::MissingValueSeparator | 4 | A colon separating keys from values inside objects is missing |
QJsonParseError::IllegalValue | 5 | The value is illegal |
QJsonParseError::TerminationByNumber | 6 | The input stream ended while parsing a number |
QJsonParseError::IllegalNumber | 7 | The number is not well formed |
QJsonParseError::IllegalEscapeSequence | 8 | An illegal escape sequence occurred in the input |
QJsonParseError::IllegalUTF8String | 9 | An illegal UTF8 sequence occurred in the input |
QJsonParseError::UnterminatedString | 10 | A string wasn't terminated with a quote |
QJsonParseError::MissingObject | 11 | An object was expected but couldn't be found |
QJsonParseError::DeepNesting | 12 | The JSON document is too deeply nested for the parser to parse it |
QJsonParseError::DocumentTooLarge | 13 | The JSON document is too large for the parser to parse it |
QJsonParseError::GarbageAtEnd | 14 | The 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 byte offset in the UTF-8 byte array where the parse error occurred.
See also error, errorString(), and QJsonDocument::fromJson().
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