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json/docs/mkdocs/docs/api/json_sax/parse_error.md
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Niels Lohmann 6a7392058e Complete documentation for 3.11.0 (#3464)
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Co-authored-by: Chaoqi Zhang <prncoprs@163.com>
Co-authored-by: Qianqian Fang <fangqq@gmail.com>
2022-05-17 13:08:56 +02:00

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nlohmann::json_sax::parse_error

virtual bool parse_error(std::size_t position,
                         const std::string& last_token,
                         const detail::exception& ex) = 0;

A parse error occurred.

Parameters

position (in)
the position in the input where the error occurs
last_token (in)
the last read token
ex (in)
an exception object describing the error

Return value

Whether parsing should proceed (must return #!cpp false).

Examples

??? example

.The example below shows how the SAX interface is used.

```cpp
--8<-- "examples/sax_parse.cpp"
```

Output:

```json
--8<-- "examples/sax_parse.output"
```

Version history

  • Added in version 3.2.0.