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// file : xsde/cxx/serializer/validating/non-positive-integer.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 <stdio.h> // sprintf/snprintf
#include <xsde/cxx/serializer/validating/non-positive-integer.hxx>
namespace xsde
{
namespace cxx
{
namespace serializer
{
namespace validating
{
void non_positive_integer_simpl::
pre (long value)
{
value_ = value;
}
void non_positive_integer_simpl::
_serialize_content ()
{
if (value_ > 0)
{
_schema_error (schema_error::invalid_non_positive_integer_value);
return;
}
// Check facets.
//
const facets& f = _facets ();
if (f.min_set_ &&
(value_ < f.min_ || (!f.min_inc_ && value_ == f.min_)))
{
_schema_error (schema_error::value_less_than_min);
return;
}
if (f.max_set_ &&
(value_ > f.max_ || (!f.max_inc_ && value_ == f.max_)))
{
_schema_error (schema_error::value_greater_than_max);
return;
}
// We only need strlen("-9223372036854775808") + 1 characters to
// hold all representations of (possibly 64-bit) long.
//
char str[21];
#ifdef XSDE_SNPRINTF
int n = snprintf (str, 21, "%ld", value_);
#else
int n = sprintf (str, "%ld", value_);
#endif
if (n > 0 && n < 21)
_characters (str, static_cast<size_t> (n));
else
_schema_error (schema_error::invalid_non_positive_integer_value);
}
}
}
}
}
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