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// file : xsde/cxx/parser/validating/gday.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/parser/validating/gday.hxx>
#include <xsde/cxx/parser/validating/time-zone.hxx>
namespace xsde
{
namespace cxx
{
namespace parser
{
namespace validating
{
void gday_pimpl::
_pre ()
{
#ifdef XSDE_EXCEPTIONS
str_.assign ("", 0);
#else
if (str_.assign ("", 0))
_sys_error (sys_error::no_memory);
#endif
}
void gday_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
}
}
void gday_pimpl::
_post ()
{
char* s = str_.data ();
ro_string tmp (s, str_.size ());
ro_string::size_type n = trim_right (tmp);
// gday := ---DD[Z|(+|-)HH:MM]
//
if (n < 5 || s[0] != '-' || s[1] != '-' || s[2] != '-')
{
_schema_error (schema_error::invalid_gday_value);
return;
}
char d1 = s[3];
char d2 = s[4];
if (d1 < '0' || d1 > '9' || d2 < '0' || d2 > '9')
{
_schema_error (schema_error::invalid_gday_value);
return;
}
day_ = 10 * (d1 - '0') + (d2 - '0');
if (day_ < 1 || day_ > 31)
{
_schema_error (schema_error::invalid_gday_value);
return;
}
if (n > 5)
{
if (!bits::parse_time_zone (s + 5, n - 5, zh_, zm_))
{
_schema_error (schema_error::invalid_gday_value);
return;
}
z_ = true;
}
else
z_ = false;
}
gday gday_pimpl::
post_gday ()
{
return z_ ? gday (day_, zh_, zm_) : gday (day_);
}
}
}
}
}
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