[ceph.git] / ceph / src / jaegertracing / opentelemetry-cpp / third_party / nlohmann-json / doc / mkdocs / docs / api / json_sax / parse_error.md

# <small>nlohmann::json_sax::</small>parse_error

```cpp
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`**).

## Version history

- Added in version 3.2.0.
Commit	Line	Data
1e59de90 TL	1	# <small>nlohmann::json_sax::</small>parse_error
	2
	3	```cpp
	4	virtual bool parse_error(std::size_t position,
	5	const std::string& last_token,
	6	const detail::exception& ex) = 0;
	7	```
	8
	9	A parse error occurred.
	10
	11	## Parameters
	12
	13	`position` (in)
	14	: the position in the input where the error occurs
	15
	16	`last_token` (in)
	17	: the last read token
	18
	19	`ex` (in)
	20	: an exception object describing the error
	21
	22	## Return value
	23
	24	Whether parsing should proceed (must return `#!cpp false`).
	25
	26	## Version history
	27
	28	- Added in version 3.2.0.