public override BaseNode VisitFunction(SaneParser.FunctionContext context)
{
var parameters = context.parameter()
.Select(VisitParameter)
.Cast <ParamNode>()
.ToList();
var body = Visit(context.body) as ExprNode;
return(new FuncNode
{
Parameters = parameters,
Body = body
});
}
/// <summary>
/// Exit a parse tree produced by the <c>function</c>
/// labeled alternative in <see cref="SaneParser.expression"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitFunction([NotNull] SaneParser.FunctionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>function</c>
/// labeled alternative in <see cref="SaneParser.expression"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitFunction([NotNull] SaneParser.FunctionContext context)
{
return(VisitChildren(context));
}
