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// file : odb/semantics/relational/deferrable.cxx
// copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
#include <ostream>
#include <istream>
#include <odb/semantics/relational/deferrable.hxx>
using namespace std;
namespace semantics
{
namespace relational
{
static const char* deferrable_[] =
{
"NOT DEFERRABLE",
"IMMEDIATE",
"DEFERRED"
};
string deferrable::
string () const
{
return deferrable_[v_];
}
ostream&
operator<< (ostream& os, deferrable const& v)
{
return os << v.string ();
}
istream&
operator>> (istream& is, deferrable& v)
{
string s;
is >> s;
if (!is.fail ())
{
if (s == "not_deferrable" || s == "NOT DEFERRABLE")
v = deferrable::not_deferrable;
else if (s == "immediate" || s == "IMMEDIATE")
v = deferrable::immediate;
else if (s == "deferred" || s == "DEFERRED")
v = deferrable::deferred;
else
is.setstate (istream::failbit);
}
return is;
}
}
}
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