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// file : odb/semantics/relational/name.cxx
// license : GNU GPL v3; see accompanying LICENSE file
#include <ostream>
#include <istream>
#include <odb/semantics/relational/name.hxx>
using namespace std;
namespace semantics
{
namespace relational
{
string qname::
string () const
{
std::string r;
bool f (true);
for (iterator i (begin ()); i < end (); ++i)
{
if (i->empty ())
continue;
if (f)
f = false;
else
r += '.';
r += *i;
}
return r;
}
qname qname::
from_string (std::string const& s)
{
using std::string;
qname n;
string::size_type p (string::npos);
for (size_t i (0); i < s.size (); ++i)
{
char c (s[i]);
if (c == '.')
{
if (p == string::npos)
n.append (string (s, 0, i));
else
n.append (string (s, p + 1, i - p - 1));
p = i;
}
}
if (p == string::npos)
n.append (s);
else
n.append (string (s, p + 1, string::npos));
return n;
}
ostream&
operator<< (ostream& os, qname const& n)
{
return os << n.string ();
}
istream&
operator>> (istream& is, qname& n)
{
string s;
is >> s;
if (!is.fail ())
n = qname::from_string (s);
else
n.clear ();
return is;
}
}
}
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