private KeyValuePair <string, string> ParseFieldOrHeredoc()
{
const string nullLiteral = "~";
string line = _lex.Current.Trim();
Match heredoc = HEREDOC.Match(line);
if (heredoc.Success)
{
return(ParseHeredoc(heredoc));
}
string[] kvp = line.Split(new[] { ':' }, 2);
if (kvp.Length != 2)
{
throw SpecFailure.FixtureParserMissingFieldSeparator(_lex.Line);
}
var value = kvp[1].Trim();
if (value == nullLiteral)
{
value = null;
}
return(new KeyValuePair <string, string>(kvp[0].Trim(), value));
}
