mirror of
https://github.com/nlohmann/json.git
synced 2026-07-09 03:55:09 +00:00
nlohmann
45 lines
784 B
Markdown
45 lines
784 B
Markdown
# <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`**).
|
|
|
|
## 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.
|