/// <summary>
///
/// </summary>
/// <param name="fn"></param>
/// <returns></returns>
private Fun buildfunction(Fun fn) // count,ucount,min,max,medium,mode,range,filter,avg,
{
var gVal = getValue(FunDefination.fun, _current.Value);
if (gVal != "")
{
var items = split(FunDefination.splitbyComma, gVal);
if (items.Length == 3)
{
fn.Datasource = items[0];
var conditionstr = split(FunDefination.splitbyComma, items[1].Replace("[", "").Replace("]", "")).ToList();
foreach (string s in conditionstr)
{
var f = split(":", s);
if (f.Length == 2)
{
fn.AddFields(f[0], FieldType.String, f[1]);
}
else
{
AddError(Source.Severity.Error, "Invalid function", _current.Span);
}
}
fn.ActionField = items[2];
//fn.AddFields()
}
else if (items.Length == 2)
{
fn.Datasource = items[0];
var conditionstr = split(FunDefination.splitbyComma, items[1].Replace("[", "").Replace("]", "")).ToList();
foreach (string s in conditionstr)
{
var f = split(":", s);
if (f.Length == 2)
{
fn.AddFields(f[0], FieldType.String, f[1]);
}
else
{
AddError(Source.Severity.Error, "Invalid function", _current.Span);
}
}
}
}
else
{
AddError(Source.Severity.Error, "Invalid function", _current.Span);
}
return(fn);
}
private Fun buildGetValuefunction(Fun fn)
{ // count,ucount,min,max,medium,mode,range,filter,avg,
var gVal = getValue(FunDefination.fun, _current.Value);
if (gVal != "")
{
var items = split(FunDefination.splitbyComma, gVal);
if (items.Length == 2)
{
fn.Datasource = items[0];
fn.AddFields(items[1], FieldType.String, "");
//fn.AddFields()
}
else
{
AddError(Source.Severity.Error, "Invalid function:" + gVal, _current.Span);
}
}
else
{
AddError(Source.Severity.Error, "Invalid function", _current.Span);
}
return(fn);
}