servlet::basic_in_filter< CharT > Struct Template Reference

Abstract interface for input filter. More...

#include <io_filter.h>

Public Member Functions
virtual	~basic_in_filter () noexcept=default
	Virtual destructor.
virtual std::streamsize	read (CharT *s, std::streamsize n, basic_source< CharT > &src)=0
	Extracts the characters from the source, filters the input and copies at most n characters to the provided s array. More...

Detailed Description

template<typename CharT>
struct servlet::basic_in_filter< CharT >

Abstract interface for input filter.

Template Parameters

CharT

character type

Member Function Documentation

template<typename CharT>

virtual std::streamsize servlet::basic_in_filter< CharT >::read ( CharT *  s, std::streamsize  n, basic_source< CharT > &  src  )

pure virtual

Extracts the characters from the source, filters the input and copies at most n characters to the provided s array.

Parameters

s	Pointer to an array of at least n elements to which output of this filter will be copied.
n	Number of characters to copy to the output array s
src	Source from which filter acquires the data.

Returns

Number of actually copied characters

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The documentation for this struct was generated from the following file:

• include/servlet/lib/io_filter.h