private bool ParseParameterDeclaration(TokenReader reader, out ParameterDeclaration parameter)
{
List<string> parameterNames = new List<string>();
parameter = null;
Token start = reader.Peek();
string parameterName = null;
if (!this.ExpectIdentifier(reader, out parameterName))
{
return false;
}
parameterNames.Add(parameterName);
Token tok = reader.Peek();
while (tok.Is(Keyword.Comma))
{
reader.Read();
if (!this.ExpectIdentifier(reader, out parameterName))
{
return false;
}
parameterNames.Add(parameterName);
tok = reader.Peek();
}
if (!this.Expect(reader, Keyword.Colon))
{
return false;
}
TypeReference type = null;
if (!this.ParseTypeReference(reader, out type))
{
return false;
}
ParameterDeclaration parameterDecl = new ParameterDeclaration(
start,
parameterNames,
type);
parameter = parameterDecl;
return true;
}
public void AddParameter(ParameterDeclaration parameterDecl)
{
this.parameters.Add(parameterDecl);
}