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// -*- C++ -*-
//
// $Id$
#include "tao/CORBA_String.h"
#if !defined (__ACE_INLINE__)
# include "tao/CORBA_String.inl"
#endif /* ! __ACE_INLINE__ */
ACE_RCSID(tao, CORBA_String, "$Id$")
// String utility support; this needs to be integrated with the ORB's
// own memory allocation subsystem.
CORBA_String_var::CORBA_String_var (char *p)
: ptr_ (p)
{
// NOTE: According to the CORBA spec this string must *not* be
// copied, but it is non-compliant to use it/release it in the
// calling code. argument is consumed. p should never be NULL
}
CORBA_String_var::CORBA_String_var (const CORBA_String_var& r)
{
this->ptr_ = CORBA::string_dup (r.ptr_);
}
CORBA_String_var::~CORBA_String_var (void)
{
CORBA::string_free (this->ptr_);
this->ptr_ = 0;
}
CORBA_String_var &
CORBA_String_var::operator= (char *p)
{
if (this->ptr_ != p)
{
CORBA::string_free (this->ptr_);
this->ptr_ = p;
}
return *this;
}
CORBA_String_var &
CORBA_String_var::operator= (const char *p)
{
CORBA::string_free (this->ptr_);
this->ptr_ = CORBA::string_dup (p);
return *this;
}
CORBA_String_var &
CORBA_String_var::operator= (const CORBA_String_var& r)
{
if (this != &r)
{
CORBA::string_free (this->ptr_);
this->ptr_ = CORBA::string_dup (r.ptr_);
}
return *this;
}
// ****************************************************************
CORBA_WString_var::CORBA_WString_var (CORBA::WChar *p)
: ptr_ (p)
{
// NOTE: According to the CORBA spec this string must *not* be
// copied, but it is non-compliant to use it/release it in the
// calling code. argument is consumed. p should never be NULL
}
CORBA_WString_var::CORBA_WString_var (const CORBA_WString_var& r)
{
this->ptr_ = CORBA::wstring_dup (r.ptr_);
}
CORBA_WString_var::~CORBA_WString_var (void)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = 0;
}
CORBA_WString_var &
CORBA_WString_var::operator= (CORBA::WChar *p)
{
if (this->ptr_ != p)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = p;
}
return *this;
}
CORBA_WString_var &
CORBA_WString_var::operator= (const CORBA::WChar *p)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = CORBA::wstring_dup (p);
return *this;
}
CORBA_WString_var &
CORBA_WString_var::operator= (const CORBA_WString_var& r)
{
if (this != &r)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = CORBA::wstring_dup (r.ptr_);
}
return *this;
}
// *************************************************************
// C++ iostream operators for (W)String_var and (W)String_out
// *************************************************************
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
ostream &
operator<< (ostream &os, const CORBA::String_var &sv)
{
os << sv.in ();
return os;
}
istream &
operator>> (istream &is, CORBA::String_var &sv)
{
is.seekg (0, ios::end);
sv = CORBA::string_alloc (is.tellg ());
is.seekg (0, ios::beg);
is >> sv.inout ();
return is;
}
ostream &
operator<< (ostream &os, CORBA::String_out &so)
{
os << so.ptr ();
return os;
}
istream &
operator>> (istream &is, CORBA::String_out &so)
{
is.seekg (0, ios::end);
so = CORBA::string_alloc (is.tellg ());
is.seekg (0, ios::beg);
is >> so.ptr ();
return is;
}
// Until we implement WString support for platforms with a
// 4-byte wchar_t, we just define the following to emit
// the CORBA::WChars one by one.
ostream &
operator<< (ostream &os, const CORBA::WString_var &wsv)
{
CORBA::ULong len = ACE_OS::wslen (wsv.in ());
for (CORBA::ULong i = 0; i < len; ++i)
{
os << wsv[i];
}
return os;
}
istream &
operator>> (istream &is, CORBA::WString_var &wsv)
{
CORBA::ULong i = 0;
CORBA::WChar wc;
is >> wc;
while (wc)
{
wsv[i] = wc;
++i;
is >> wc;
}
wsv[i] = 0;
return is;
}
ostream &
operator<< (ostream &os, CORBA::WString_out &wso)
{
CORBA::WChar *tmp = wso.ptr ();
CORBA::ULong len = ACE_OS::wslen (tmp);
for (CORBA::ULong i = 0; i < len; ++i)
{
os << tmp[i];
}
return os;
}
istream &
operator>> (istream &is, CORBA::WString_out &wso)
{
CORBA::ULong i = 0;
CORBA::WChar wc;
is >> wc;
while (wc)
{
wso.ptr ()[i] = wc;
++i;
is >> wc;
}
wso.ptr ()[i] = 0;
return is;
}
#endif /* ACE_LACKS_IOSTREAM_TOTALLY */
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