Concept WritablePropertyMap

Boost C++ Libraries

Concept WritablePropertyMap

WritablePropertyMap

Description

A WritablePropertyMap is used for writing a value at a position, as represented by a cursor.

Associated types

elements
```
BinaryFunc
```
Must be a model of BinaryFunction.
cursor
```
Iter
```
Must be a model of ReadableIterator and IncrementableIterator.
value_type
```
Value
```
Must be a model of ReadableIterator and IncrementableIterator.
key_type
```
ReadableIterator<Iter>::reference
```
The key type of the cursor

Notation

BinaryFunc: A type playing the role of unary-function-type in the WritablePropertyMap concept.
Iter: A type playing the role of iterator-type in the WritablePropertyMap concept.
Value: A type playing the role of value-type in the WritablePropertyMap concept.
func: Object of type BinaryFunc
pos: Object of type Iter
val: Object of type Value

Valid expressions

Name	Expression	Type	Semantics
Write at position	func((*pos), val)	void	Writes the value at the specified position. Requires `operator()`.