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

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

```cpp
virtual bool number_float(number_float_t val, const string_t& s) = 0;
```

A floating-point number was read.

## Parameters

`val` (in)
:   floating-point value

`s` (in)
:   string representation of the original input

## Return value

Whether parsing should proceed.

## Version history

- Added in version 3.2.0.
Commit	Line	Data
1e59de90 TL	1	# <small>nlohmann::json_sax::</small>number_float
	2
	3	```cpp
	4	virtual bool number_float(number_float_t val, const string_t& s) = 0;
	5	```
	6
	7	A floating-point number was read.
	8
	9	## Parameters
	10
	11	`val` (in)
	12	: floating-point value
	13
	14	`s` (in)
	15	: string representation of the original input
	16
	17	## Return value
	18
	19	Whether parsing should proceed.
	20
	21	## Version history
	22
	23	- Added in version 3.2.0.