OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T > Struct Template Reference

#include <SafetyProfileSequence.h>

Public Types
typedef T &	Element
typedef const T &	ConstElement
typedef const 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 use_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

Detailed Description

template<typename Forany, typename T = typename Forany::_array_type>
struct OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >

Element Policy for sequences of arrays. Currently arrays of fixed-length and variable-length elements are both handled the same way, but optimizing the fixed-length element types could be done here (they don't need construction, destruction, or cookies).

Template Parameters

Forany

the array's *_forany type generated by the IDL compiler

Definition at line 218 of file SafetyProfileSequence.h.

Member Typedef Documentation

ConstElement

template<typename Forany , typename T = typename Forany::_array_type>

typedef const T& OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::ConstElement

Definition at line 220 of file SafetyProfileSequence.h.

ConstRawElement

template<typename Forany , typename T = typename Forany::_array_type>

typedef const T OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::ConstRawElement

Definition at line 221 of file SafetyProfileSequence.h.

Element

template<typename Forany , typename T = typename Forany::_array_type>

typedef T& OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::Element

Definition at line 219 of file SafetyProfileSequence.h.

Member Function Documentation

construct()

template<typename Forany , typename T >

void OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::construct ( T *  buffer, seq_size_type  n, seq_flag_type  use_cookie  )

inlinestatic

Definition at line 475 of file SafetyProfileSequence.h.

  {
    const seq_size_type start = use_cookie ? extra : 0;
    for (seq_size_type i = start; i < n + start; ++i) {
      TAO::Array_Traits<Forany>::construct(buffer[i]);
    }
    if (use_cookie) {
      *reinterpret_cast<seq_size_type*>(buffer) = n;
    }
  }

copy_n()

template<typename Forany , typename T >

void OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::copy_n ( const T *  input, seq_size_type  n, T *  output  )

inlinestatic

Definition at line 489 of file SafetyProfileSequence.h.

  {
    for (seq_size_type i = 0; i < n; ++i) {
      TAO::Array_Traits<Forany>::copy(out[i], in[i]);
    }
  }

destroy()

template<typename Forany , typename T >

T * OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::destroy ( T *  buffer, seq_size_type  n  )

inlinestatic

Definition at line 506 of file SafetyProfileSequence.h.

  {
    seq_size_type num = n;
    T* alloc = buffer;

    if (n == INT_MAX) {
      alloc = buffer - extra;
      num = *reinterpret_cast<seq_size_type*>(alloc);
    }

    for (seq_size_type i = 0; i < num; ++i) {
      TAO::Array_Traits<Forany>::destroy(buffer[i]);
    }

    return alloc;
  }

make_element()

template<typename Forany , typename T = typename Forany::_array_type>

static T& OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::make_element ( T &  elt, seq_flag_type    )

inlinestatic

Definition at line 224 of file SafetyProfileSequence.h.

{ return elt; }

move_n()

template<typename Forany , typename T = typename Forany::_array_type>

static void OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::move_n ( T *  in, seq_size_type  n, T *  out  )

inlinestatic

Definition at line 227 of file SafetyProfileSequence.h.

{ copy_n(in, n, out); }

reset_n()

template<typename Forany , typename T >

void OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::reset_n ( T *  buffer, seq_size_type  n  )

inlinestatic

Definition at line 498 of file SafetyProfileSequence.h.

  {
    for (seq_size_type i = 0; i < n; ++i) {
      TAO::Array_Traits<Forany>::zero(buffer[i]);
    }
  }

Member Data Documentation

extra

template<typename Forany , typename T = typename Forany::_array_type>

const seq_size_type OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::extra

static

Initial value:

=
      (sizeof(seq_size_type) - 1) / sizeof(T) + 1

Definition at line 222 of file SafetyProfileSequence.h.

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

• SafetyProfileSequence.h