/// <summary>
/// Initializes the node after being parsed by the parser.
/// </summary>
/// <param name="argument">Parse node that is the argument for the binary message.</param>
protected internal void SetContents(BinaryArgumentNode argument)
{
if (argument == null)
{
throw new ArgumentNullException();
}
this.Argument = argument;
}
/// <summary>
/// Initializes the node after being parsed by the parser.
/// </summary>
/// <param name="argument">Parse node that is the argument for the binary message.</param>
protected internal void SetContents(BinaryArgumentNode argument)
{
if (argument == null)
throw new ArgumentNullException();
this.Argument = argument;
}
protected virtual BinaryArgumentNode ParseBinaryArgument(BinaryMessageNode parent, Token token)
{
// PARSE: <binary argument> ::= <primary> <unary message>*
BinaryArgumentNode result = new BinaryArgumentNode(parent);
IPrimaryNode primary = this.ParsePrimary(result, token);
if (primary == null)
{
this.ReportParserError(result, SemanticErrors.MissingPrimary, token);
return result;
}
token = this.GetNextTokenxx(Preference.Default);
UnaryMessageSequenceNode messages = null;
if (token is IdentifierToken)
// <unary message>*
messages = this.ParseUnaryMessageSequence(result, (IdentifierToken)token);
else
this.ResidueToken = token;
result.SetContents(primary, messages);
return result;
}