OpenDDS::SafetyProfile::VariEltPolicy< T > Struct Template Reference

#include <SafetyProfileSequence.h>

List of all members.

Public Types
typedef T &	Element
typedef const T &	ConstElement
typedef T	ConstRawElement
Static Public Member Functions
static T &	make_element (T &elt, seq_flag_type)
static void	construct (T *buffer, seq_size_type n, seq_flag_type cookie)
static void	copy_n (const T *input, seq_size_type n, T *output)
static void	move_n (T *in, seq_size_type n, T *out)
static void	reset_n (T *buffer, seq_size_type n)
static T *	destroy (T *buffer, seq_size_type n)
Static Public Attributes
static const seq_size_type	extra = 1

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Detailed Description

template<typename T>
struct OpenDDS::SafetyProfile::VariEltPolicy< T >

Element Policy for sequence elements that are IDL "variable-length" types except for strings and arrays, which are handled separately.

Template Parameters:

T

element type of the sequence

Definition at line 110 of file SafetyProfileSequence.h.

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Member Typedef Documentation

template<typename T >

typedef const T& OpenDDS::SafetyProfile::VariEltPolicy< T >::ConstElement

Definition at line 112 of file SafetyProfileSequence.h.

template<typename T >

typedef T OpenDDS::SafetyProfile::VariEltPolicy< T >::ConstRawElement

Definition at line 113 of file SafetyProfileSequence.h.

template<typename T >

typedef T& OpenDDS::SafetyProfile::VariEltPolicy< T >::Element

Definition at line 111 of file SafetyProfileSequence.h.

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Member Function Documentation

template<typename T >

void OpenDDS::SafetyProfile::VariEltPolicy< T >::construct	(	T *	buffer,
		seq_size_type	n,
		seq_flag_type	cookie
	)			[inline, static]

Definition at line 428 of file SafetyProfileSequence.h.

  {
    std::uninitialized_fill_n(buffer + use_cookie, n, T());
    if (use_cookie) {
      *reinterpret_cast<seq_size_type*>(buffer) = n;
    }
  }

template<typename T >

void OpenDDS::SafetyProfile::VariEltPolicy< T >::copy_n	(	const T *	input,
		seq_size_type	n,
		T *	output
	)			[inline, static]

Definition at line 438 of file SafetyProfileSequence.h.

  {
    std::copy(in, in + n, out);
  }

template<typename T >

T * OpenDDS::SafetyProfile::VariEltPolicy< T >::destroy	(	T *	buffer,
		seq_size_type	n
	)			[inline, static]

Definition at line 456 of file SafetyProfileSequence.h.

  {
    seq_size_type n = n_or_int_max;
    T* allocated = buffer;

    if (n_or_int_max == INT_MAX) {
      allocated = buffer - 1;
      n = *reinterpret_cast<seq_size_type*>(allocated);
    }

    for (seq_size_type i = 0; i < n; ++i) {
      buffer[i].~T();
    }

    return allocated;
  }

template<typename T >

static T& OpenDDS::SafetyProfile::VariEltPolicy< T >::make_element	(	T &	elt,
		seq_flag_type
	)			[inline, static]

Definition at line 115 of file SafetyProfileSequence.h.

{ return elt; }

template<typename T >

void OpenDDS::SafetyProfile::VariEltPolicy< T >::move_n	(	T *	in,
		seq_size_type	n,
		T *	out
	)			[inline, static]

Definition at line 444 of file SafetyProfileSequence.h.

  {
    std::swap_ranges(in, in + n, out);
  }

template<typename T >

void OpenDDS::SafetyProfile::VariEltPolicy< T >::reset_n	(	T *	buffer,
		seq_size_type	n
	)			[inline, static]

Definition at line 450 of file SafetyProfileSequence.h.

  {
    std::fill_n(buffer, n, T());
  }

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Member Data Documentation

template<typename T >

const seq_size_type OpenDDS::SafetyProfile::VariEltPolicy< T >::extra = 1 [static]

Definition at line 114 of file SafetyProfileSequence.h.

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

• SafetyProfileSequence.h