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// file : odb/sql-token.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
#include <ostream>
#include <odb/sql-token.hxx>
using namespace std;
static char punctuation_literals[] = {';', ',', '(', ')', '='};
string sql_token::
string () const
{
switch (type ())
{
case sql_token::t_eos:
{
return "<end-of-stream>";
}
case sql_token::t_identifier:
{
return identifier ();
}
case sql_token::t_punctuation:
{
return std::string (1, punctuation_literals[punctuation ()]);
}
case sql_token::t_string_lit:
case sql_token::t_int_lit:
case sql_token::t_float_lit:
{
return literal ();
}
}
return "";
}
ostream&
operator<< (ostream& os, sql_token const& t)
{
return os << t.string ();
}
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