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// file : xsde/cxx/parser/non-validating/idrefs.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/pre.hxx>
#include <xsde/cxx/config.hxx>
#ifdef XSDE_CUSTOM_ALLOCATOR
# include <xsde/cxx/allocator.hxx>
#endif
#include <xsde/cxx/parser/non-validating/idrefs.hxx>
namespace xsde
{
namespace cxx
{
namespace parser
{
namespace non_validating
{
idrefs_pimpl::
~idrefs_pimpl ()
{
if (!base_ && seq_)
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete seq_;
#else
seq_->~string_sequence ();
cxx::free (seq_);
#endif
}
}
void idrefs_pimpl::
_reset ()
{
idrefs_pskel::_reset ();
if (!base_ && seq_)
{
#ifndef XSDE_CUSTOM_ALLOCATOR
delete seq_;
#else
seq_->~string_sequence ();
cxx::free (seq_);
#endif
seq_ = 0;
}
parser_._reset ();
}
idrefs_pimpl::
idrefs_pimpl (bool base)
: base_ (base), seq_ (0)
{
}
void idrefs_pimpl::
pre_impl (string_sequence* seq)
{
seq_ = seq;
}
void idrefs_pimpl::
_pre ()
{
if (seq_ == 0)
{
#ifndef XSDE_CUSTOM_ALLOCATOR
seq_ = new string_sequence ();
#else
seq_ = static_cast<string_sequence*> (
alloc (sizeof (string_sequence)));
#ifdef XSDE_EXCEPTIONS
alloc_guard ag (seq_);
new (seq_) string_sequence ();
ag.release ();
#else
if (seq_)
new (seq_) string_sequence ();
#endif
#endif
#ifndef XSDE_EXCEPTIONS
if (seq_ == 0)
{
_sys_error (sys_error::no_memory);
return;
}
#endif
}
idrefs_pskel::_pre ();
}
string_sequence* idrefs_pimpl::
post_idrefs ()
{
string_sequence* r = seq_;
seq_ = 0;
return r;
}
#ifdef XSDE_EXCEPTIONS
void idrefs_pimpl::
_xsde_parse_item (const ro_string& s)
{
parser_.pre ();
parser_._pre_impl (_context ());
parser_._characters (s);
parser_._post_impl ();
// push_back() frees the string if it throws.
//
seq_->push_back (parser_.post_idref ());
}
#else
void idrefs_pimpl::
_xsde_parse_item (const ro_string& s)
{
context& ctx = _context ();
parser_.pre ();
if (!parser_._error_type ())
parser_._pre_impl (ctx);
else
parser_._copy_error (ctx);
if (!ctx.error_type ())
parser_._characters (s);
if (!ctx.error_type ())
parser_._post_impl ();
if (!ctx.error_type ())
{
char* x = parser_.post_idref ();
if (!parser_._error_type ())
{
// push_back() frees the string if it fails.
//
if (seq_->push_back (x))
_sys_error (sys_error::no_memory);
}
else
parser_._copy_error (ctx);
}
}
#endif
}
}
}
}
#include <xsde/cxx/post.hxx>
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