ACE_NS_WString Class Reference

This class retain the backward compatibility for ACE_Naming_Context and related classes. The only addition to ACE_WString is a very naive "wchar" to "char" conversion function. More...

#include <SString.h>

Inheritance diagram for ACE_NS_WString:

[legend]Collaboration diagram for ACE_NS_WString:

[legend]List of all members.

Public Member Functions
	ACE_NS_WString (ACE_Allocator *alloc=0)
	Default constructor.
	ACE_NS_WString (const char *s, ACE_Allocator *alloc=0)
	Constructor that copies s into dynamically allocated memory.
	ACE_NS_WString (const ACE_WSTRING_TYPE *s, ACE_Allocator *alloc=0)
	Constructor that copies s into dynamically allocated memory.
	ACE_NS_WString (const ACE_WSTRING_TYPE *s, size_type len, ACE_Allocator *alloc=0)
	ACE_NS_WString (size_type len, ACE_Allocator *alloc=0)
	ACE_NS_WString (const ACE_NS_WString &s)
	Copy constructor.
	ACE_NS_WString (ACE_WSTRING_TYPE c, ACE_Allocator *alloc=0)
	Constructor that copies c into dynamically allocated memory.
char *	char_rep (void) const
ACE_USHORT16 *	ushort_rep (void) const

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Detailed Description

This class retain the backward compatibility for ACE_Naming_Context and related classes. The only addition to ACE_WString is a very naive "wchar" to "char" conversion function.

Definition at line 52 of file SString.h.

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Constructor & Destructor Documentation

ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE ACE_NS_WString::ACE_NS_WString

(

ACE_Allocator *

alloc = 0

)

Default constructor.

Definition at line 17 of file SString.inl.

  : ACE_WString (alloc)
{
}

ACE_NS_WString::ACE_NS_WString	(	const char *	s,
		ACE_Allocator *	alloc = 0
	)

Constructor that copies s into dynamically allocated memory.

Definition at line 114 of file SString.cpp.

References ACE_ALLOCATOR, ACE_String_Base< CHAR >::buf_len_, ACE_String_Base< CHAR >::len_, ACE_String_Base< CHAR >::release_, and ACE_OS::strlen().

  : ACE_WString (alloc)
{
  if (s == 0)
    return;

  this->len_ = this->buf_len_ = ACE_OS::strlen (s);

  if (this->buf_len_ == 0)
    return;

  ACE_ALLOCATOR (this->rep_,
                 (ACE_WSTRING_TYPE *)
                 this->allocator_->malloc ((this->buf_len_ + 1) *
                                           sizeof (ACE_WSTRING_TYPE)));
  this->release_ = 1;
  for (size_type i = 0; i <= this->buf_len_; ++i)
    this->rep_[i] = s[i];
}

ACE_INLINE ACE_NS_WString::ACE_NS_WString	(	const ACE_WSTRING_TYPE *	s,
		ACE_Allocator *	alloc = 0
	)

Constructor that copies s into dynamically allocated memory.

Definition at line 31 of file SString.inl.

  : ACE_WString (s, alloc)
{
}

ACE_INLINE ACE_NS_WString::ACE_NS_WString	(	const ACE_WSTRING_TYPE *	s,
		size_type	len,
		ACE_Allocator *	alloc = 0
	)

Constructor that copies len ACE_WSTRING_TYPE's of s into dynamically allocated memory (will NUL terminate the result).

Definition at line 23 of file SString.inl.

  : ACE_WString (s, len, alloc)
{
}

ACE_INLINE ACE_NS_WString::ACE_NS_WString	(	size_type	len,
		ACE_Allocator *	alloc = 0
	)

Constructor that dynamically allocates memory for len + 1 ACE_WSTRING_TYPE characters. The newly created memory is set memset to 0.

Definition at line 38 of file SString.inl.

  : ACE_WString (len, 0, alloc)
{
}

ACE_INLINE ACE_NS_WString::ACE_NS_WString

(

const ACE_NS_WString &

s

)

Copy constructor.

Definition at line 44 of file SString.inl.

  : ACE_WString (s)
{
}

ACE_INLINE ACE_NS_WString::ACE_NS_WString	(	ACE_WSTRING_TYPE	c,
		ACE_Allocator *	alloc = 0
	)

Constructor that copies c into dynamically allocated memory.

Definition at line 50 of file SString.inl.

  : ACE_WString (c, alloc)
{
}

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Member Function Documentation

char * ACE_NS_WString::char_rep

(

void

)

const

Transform into a copy of the ASCII character representation. (caller must delete)

Definition at line 67 of file SString.cpp.

References ACE_NEW_RETURN, ACE_TRACE, and ACE_String_Base< CHAR >::len_.

Referenced by ACE_NS_String::char_rep(), ACE_Local_Name_Space<, ACE_LOCK >::dump_i(), ACE_Local_Name_Space<, ACE_LOCK >::list_type_entries_i(), ACE_Local_Name_Space<, ACE_LOCK >::list_types_i(), and ACE_Naming_Context::resolve().

{
  ACE_TRACE ("ACE_NS_WString::char_rep");
  if (this->len_ == 0)
    return 0;
  else
    {
      char *t = 0;

      ACE_NEW_RETURN (t,
                      char[this->len_ + 1],
                      0);

      for (size_type i = 0; i < this->len_; ++i)
        // Note that this cast may lose data if wide chars are
        // actually used!
        t[i] = char (this->rep_[i]);

      t[this->len_] = '\0';
      return t;
    }
}

ACE_USHORT16 * ACE_NS_WString::ushort_rep

(

void

)

const

Transform into a copy of a USHORT16 representation (caller must delete). Note, behavior is undefined when sizeof (wchar_t) != 2.

Definition at line 91 of file SString.cpp.

References ACE_NEW_RETURN, ACE_TRACE, and ACE_String_Base< CHAR >::len_.

{
  ACE_TRACE ("ACE_NS_WString::ushort_rep");
  if (this->len_ <= 0)
    return 0;
  else
    {
      ACE_USHORT16 *t = 0;

      ACE_NEW_RETURN (t,
                      ACE_USHORT16[this->len_ + 1],
                      0);

      for (size_type i = 0; i < this->len_; ++i)
        // Note that this cast may lose data if wide chars are
        // actually used!
        t[i] = (ACE_USHORT16)this->rep_[i];

      t[this->len_] = 0;
      return t;
    }
}

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The documentation for this class was generated from the following files:

• SString.h
• SString.cpp
• SString.inl

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