ext::basic_imemstream< Item_t, Traits_t, Allocator_t > Class Template Reference

#include <memstream.h>

Inheritance diagram for ext::basic_imemstream< Item_t, Traits_t, Allocator_t >:

Public Types
typedef Traits_t::char_type	char_type
typedef Traits_t::int_type	int_type
typedef Traits_t	traits_type

Public Member Functions
	basic_imemstream (const char_type *buf, size_t size)

Private Member Functions
int_type	underflow () override

Detailed Description

template<typename Item_t, typename Traits_t = std::char_traits<Item_t>, typename Allocator_t = std::allocator<Item_t>>
class ext::basic_imemstream< Item_t, Traits_t, Allocator_t >

Definition at line 62 of file memstream.h.

Member Typedef Documentation

char_type

template<typename Item_t , typename Traits_t = std::char_traits<Item_t>, typename Allocator_t = std::allocator<Item_t>>

typedef Traits_t::char_type ext::basic_imemstream< Item_t, Traits_t, Allocator_t >::char_type

Definition at line 64 of file memstream.h.

int_type

template<typename Item_t , typename Traits_t = std::char_traits<Item_t>, typename Allocator_t = std::allocator<Item_t>>

typedef Traits_t::int_type ext::basic_imemstream< Item_t, Traits_t, Allocator_t >::int_type

Definition at line 65 of file memstream.h.

traits_type

template<typename Item_t , typename Traits_t = std::char_traits<Item_t>, typename Allocator_t = std::allocator<Item_t>>

typedef Traits_t ext::basic_imemstream< Item_t, Traits_t, Allocator_t >::traits_type

Definition at line 66 of file memstream.h.

Constructor & Destructor Documentation

basic_imemstream()

template<typename Item_t , typename Traits_t = std::char_traits<Item_t>, typename Allocator_t = std::allocator<Item_t>>

ext::basic_imemstream< Item_t, Traits_t, Allocator_t >::basic_imemstream ( const char_type *  buf, size_t  size  )

inline

Definition at line 68 of file memstream.h.

                                                        : std::basic_istream<Item_t, Traits_t>(this) {
      this->exceptions(std::ios_base::badbit);
      this->setg(const_cast<char_type *>(buf), const_cast<char_type *>(buf), const_cast<char_type *>(buf + size));
    }

References visDQMUpload::buf, and findQualityFiles::size.

Member Function Documentation

underflow()

template<typename Item_t , typename Traits_t = std::char_traits<Item_t>, typename Allocator_t = std::allocator<Item_t>>

int_type ext::basic_imemstream< Item_t, Traits_t, Allocator_t >::underflow ( )

inlineoverrideprivate

Definition at line 74 of file memstream.h.

                                  {
      if (this->gptr() && this->gptr() < this->egptr())
        return traits_type::to_int_type(*this->gptr());
 
      return traits_type::eof();
    }