static public List <AnalysisRule> GetFunctionParameters(Rule_Context context, Token token) { List <AnalysisRule> result = new List <AnalysisRule>(); if (token is NonterminalToken) { NonterminalToken nonterminal = (NonterminalToken)token; switch (nonterminal.Symbol.ToString()) { case "<NonEmptyFunctionParameterList>": result.AddRange(AnalysisRule.GetFunctionParameters(context, nonterminal)); break; case "<SingleFunctionParameterList>": result.AddRange(AnalysisRule.GetFunctionParameters(context, nonterminal)); break; case "<EmptyFunctionParameterList>": break; case "<MultipleFunctionParameterList>": result.AddRange(AnalysisRule.GetFunctionParameters(context, nonterminal.Tokens[0])); result.Add(AnalysisRule.BuildStatments(context, nonterminal.Tokens[2])); break; case "<FuncName2>": case "<Expression>": case "<expression>": case "<FunctionCall>": default: result.Add(AnalysisRule.BuildStatments(context, nonterminal)); break; } } else { TerminalToken terminal = (TerminalToken)token; if (terminal.Text != ",") { result.Add(new Rule_Value(context, token)); } } return(result); }