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// file : xsde/cxx/parser/non-validating/qname.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/config.hxx>
#include <xsde/cxx/string.hxx>
#ifdef XSDE_CUSTOM_ALLOCATOR
# include <xsde/cxx/allocator.hxx>
#endif
#include <xsde/cxx/parser/non-validating/qname.hxx>
namespace xsde
{
namespace cxx
{
namespace parser
{
namespace non_validating
{
qname_pimpl::
~qname_pimpl ()
{
if (!base_ && qn_)
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete qn_;
#else
qn_->~qname ();
cxx::free (qn_);
#endif
}
}
void qname_pimpl::
_reset ()
{
qname_pskel::_reset ();
if (!base_ && qn_)
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete qn_;
#else
qn_->~qname ();
cxx::free (qn_);
#endif
qn_ = 0;
}
}
qname_pimpl::
qname_pimpl (bool base)
: base_ (base), qn_ (0)
{
}
void qname_pimpl::
pre_impl (qname* qn)
{
qn_ = qn;
}
void qname_pimpl::
_pre ()
{
if (qn_ == 0)
{
#ifndef XSDE_CUSTOM_ALLOCATOR
qn_ = new qname ();
#else
qn_ = static_cast<qname*> (alloc (sizeof (qname)));
#ifdef XSDE_EXCEPTIONS
alloc_guard ag (qn_);
new (qn_) qname ();
ag.release ();
#else
if (qn_)
new (qn_) qname ();
#endif
#endif
#ifndef XSDE_EXCEPTIONS
if (qn_ == 0)
{
_sys_error (sys_error::no_memory);
return;
}
#endif
}
#ifdef XSDE_EXCEPTIONS
str_.assign ("", 0);
#else
if (str_.assign ("", 0))
_sys_error (sys_error::no_memory);
#endif
}
void qname_pimpl::
_characters (const ro_string& s)
{
if (str_.size () == 0)
{
ro_string tmp (s.data (), s.size ());
if (trim_left (tmp) != 0)
{
#ifdef XSDE_EXCEPTIONS
str_.append (tmp.data (), tmp.size ());
#else
if (str_.append (tmp.data (), tmp.size ()))
_sys_error (sys_error::no_memory);
#endif
}
}
else
{
#ifdef XSDE_EXCEPTIONS
str_.append (s.data (), s.size ());
#else
if (str_.append (s.data (), s.size ()))
_sys_error (sys_error::no_memory);
#endif
}
}
qname* qname_pimpl::
post_qname ()
{
ro_string tmp (str_.data (), str_.size ());
ro_string::size_type size = trim_right (tmp);
ro_string::size_type pos = tmp.find (':');
const char* s = tmp.data ();
string prefix;
string name;
if (pos != ro_string::npos)
{
#ifdef XSDE_EXCEPTIONS
prefix.assign (s, pos);
name.assign (s + pos + 1, size - pos - 1);
#else
if (prefix.assign (s, pos) ||
name.assign (s + pos + 1, size - pos - 1))
{
_sys_error (sys_error::no_memory);
return 0;
}
#endif
}
else
{
#ifdef XSDE_EXCEPTIONS
prefix.assign ("", 0);
#else
if (prefix.assign ("", 0))
{
_sys_error (sys_error::no_memory);
return 0;
}
#endif
str_.truncate (size);
name.swap (str_);
}
qn_->prefix (prefix.detach ());
qn_->name (name.detach ());
qname* r = qn_;
qn_ = 0;
return r;
}
}
}
}
}
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