Provide an output iterator that invokes a client‐supplied functor.
Synopsis
Declared in <bdlb_functionoutputiterator.h>
template<class FUNCTION>
class FunctionOutputIterator;Description
Provide an output iterator that calls an object of the (template parameter) type FUNCTION. If FUNCTION is a functor, de‐referencing this iterator and assigning to the result (of dereferencing) will call the operator() of the functor with the assigned value as a parameter. Similarly, if FUNCTION is a function pointer type, assigning to the dereferenced iterator will call the function supplied at construction with the assigned value as a parameter.
Type Aliases
Name |
Description |
Unused difference type required by |
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Tag identifying this type as an output iterator. |
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Unused pointer type required by |
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Unused reference type required by |
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Unused value type required by |
Member Functions
Name |
Description |
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Constructors |
Return a proxy that invokes the held functor on assignment. |
Non-Member Functions
Name |
Description |
Do nothing and return a copy of the specified |
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Do nothing and return the specified |
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