public static FunctionParametersNode Parameters(ParameterNode[] parameters)
{
// if (parameters)
var result = new FunctionParametersNode(_nodeIndex++);
foreach (var p in parameters)
{
result.AddChild(p);
}
return(result);
}
public static FunctionParametersNode Parameters(AstNode parameters)
{
// if (parameters)
var r = parameters as FunctionParametersNode;
if (r != null)
{
return(r);
}
var result = new FunctionParametersNode(_nodeIndex++);
var count = parameters.Children.Count;
for (int i = 0; i < count; i += 2)
{
var type = parameters[i];
var isArray = parameters[i + 1].Kind == SyntaxKind.ArrayIndexExpression;
if (isArray)
{
type.Value += "[]";
i++;
}
var name = parameters[i + 1];
result.AddChild(AstNode.Parameter(name, type));
if (count > 2 && i + 2 < count)
{
var value = parameters[i + 2].Value;
if (value?.ToString() != ",")
{
throw new ExpressionException($"Unexpected character '{value}' found in function parameter declaration");
}
i++; // skip separator
}
}
return(result);
}