0、说明
QJsonParseError用于JSON解析时报告error。
1、模块和加载项
| Header |
#include<QJsonParseError> |
| qmake |
QT += core |
| Since |
Qt 5.0 |
2、静态字段
类型
|
字段
|
取值
|
说明
|
| enum |
ParseError |
| 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 |
|
解析时会发生哪些错误 |
3、实例字段
类型
|
字段
|
说明
|
| QJsonParseError::ParseError |
error |
错误的类型 |
| int |
offset |
在input string的哪个位置出错 |
4、实例方法
返回值类型
|
方法
|
说明
|
| QString |
errorString() |
返回错误信息的报告 |
