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// file : xsde/cxx/serializer/validating/language-stl.cxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/serializer/validating/language-stl.hxx>
#include <xsde/cxx/serializer/validating/string-common.hxx>
namespace xsde
{
namespace cxx
{
namespace serializer
{
namespace validating
{
void language_simpl::
pre (const std::string& value)
{
value_ = value;
}
void language_simpl::
_serialize_content ()
{
// Make sure we don't hold any references to the string.
//
std::string tmp;
tmp.swap (value_);
bool ok = true;
const char* s = tmp.c_str ();
// 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)
{
_schema_error (schema_error::invalid_language_value);
return;
}
if (!string_common::validate_facets (
tmp.c_str (), tmp.size (), _facets (), _context ()))
return;
_characters (tmp.c_str (), tmp.size ());
}
}
}
}
}
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