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

#include <SafetyProfileSequence.h>

List of all members.

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

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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.

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Member Typedef Documentation

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.

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.

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.

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Member Function Documentation

template<typename Forany , typename T >

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

Definition at line 477 of file SafetyProfileSequence.h.

References OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::extra.

  {
    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;
    }
  }

template<typename Forany , typename T >

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

Definition at line 491 of file SafetyProfileSequence.h.

Referenced by OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::move_n().

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

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template<typename Forany , typename T >

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

Definition at line 508 of file SafetyProfileSequence.h.

References OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::extra.

  {
    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;
  }

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

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

Definition at line 224 of file SafetyProfileSequence.h.

{ return elt; }

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
	)			[inline, static]

Definition at line 227 of file SafetyProfileSequence.h.

References OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::copy_n().

{ copy_n(in, n, out); }

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template<typename Forany , typename T >

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

Definition at line 500 of file SafetyProfileSequence.h.

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

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Member Data Documentation

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.

Referenced by OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::construct(), and OpenDDS::SafetyProfile::ArrayEltPolicy< Forany, T >::destroy().

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

• SafetyProfileSequence.h