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// file : xsde/cxx/serializer/validating/language.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/serializer/validating/language.hxx>
#include <xsde/cxx/serializer/validating/string-common.hxx>
#ifdef XSDE_CUSTOM_ALLOCATOR
# include <xsde/cxx/allocator.hxx>
#endif
namespace xsde
{
namespace cxx
{
namespace serializer
{
namespace validating
{
language_simpl::
~language_simpl ()
{
if (free_ && value_)
{
char* v = const_cast<char*> (value_);
#ifndef XSDE_CUSTOM_ALLOCATOR
delete[] v;
#else
cxx::free (v);
#endif
}
}
void language_simpl::
pre (const char* value)
{
value_ = value;
}
void language_simpl::
_serialize_content ()
{
bool ok = true;
const char* s = value_;
// language := ALPHA{1,8} *(-(ALPHA | DIGIT){1,8})
//
for (size_t tag = 0; ; ++tag)
{
size_t n = 0;
for (; *s != '\0' && n < 8; ++n, ++s)
{
char c = *s;
if (!((c >= 'a' && c <= 'z') ||
(c >= 'A' && c <= 'Z') ||
(tag != 0 && c >= '0' && c <= '9')))
break;
}
if (n == 0)
{
ok = false;
break;
}
if (*s == '\0')
break;
if (*s++ != '-')
{
ok = false;
break;
}
}
if (ok)
{
if (string_common::validate_facets (
value_, _facets (), _context ()))
{
_characters (value_);
}
}
else
_schema_error (schema_error::invalid_language_value);
if (free_)
{
char* v = const_cast<char*> (value_);
#ifndef XSDE_CUSTOM_ALLOCATOR
delete[] v;
#else
cxx::free (v);
#endif
value_ = 0;
}
}
}
}
}
}
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