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// file : xsde/cxx/parser/non-validating/int.cxx
// copyright : Copyright (c) 2005-2014 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <stdlib.h> // strtoul
#include <xsde/cxx/parser/non-validating/int.hxx>
namespace xsde
{
namespace cxx
{
namespace parser
{
namespace non_validating
{
void int_pimpl::
_pre ()
{
size_ = 0;
sign_ = none;
state_ = leading_ws;
}
void int_pimpl::
_characters (const ro_string& s)
{
parse (s, str_, 11);
}
int int_pimpl::
post_int ()
{
ro_string tmp (str_, size_);
size_t size = trim_right (tmp);
str_[size] = '\0';
unsigned long ul = strtoul (str_, 0, 10);
return (sign_ == minus)
? (ul == 2147483648UL
? (-2147483647 - 1)
: -static_cast<int> (ul))
: static_cast<int> (ul);
}
}
}
}
}
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