Determining properties of an expression part

ID: 40

See: Count = [Int64], DataType = [DataType], DefineFunction, Description = [string], Description(string), IsProperty(ItemIs), Item = [Item], Name = [string], Text = [string] 
				
					using uCalcSoftware;

var uc = new uCalc();

static void ItemCallback(uCalc.Callback cb) {
   Console.WriteLine($"Name: {cb.Item.Name}");
   Console.WriteLine($"Data type: {cb.Item.DataType.Name}");
   Console.WriteLine($"Param count: {cb.Item.Count}");
   Console.Write("Procedure type: ");
   if (cb.Item.IsProperty(ItemIs.Operator)) {
      Console.WriteLine("Operator");
   } else if (cb.Item.IsProperty(ItemIs.Function)) {
      Console.WriteLine("Function");
   }
   Console.WriteLine(cb.Item.Text);
   Console.WriteLine(cb.Item.Description);
   Console.WriteLine("---");
}


uc.DefineFunction("AAA() As Double", ItemCallback).Description = "Does this and that";
uc.DefineFunction("BBB(x, y, z) As String", ItemCallback).Description = "Does something else";
uc.DefineOperator("{x} CCC {y} As Int32", 0, Associativity.LeftToRight, ItemCallback);

uc.EvalStr("AAA()");
uc.EvalStr("BBB(9, 8, 7)");
uc.EvalStr("5 CCC 4");

				
			
Name: aaa
Data type: double
Param count: 0
Procedure type: Function
Function: AAA() As Double
Does this and that
---
Name: bbb
Data type: string
Param count: 3
Procedure type: Function
Function: BBB(x, y, z) As String
Does something else
---
Name: ccc
Data type: int
Param count: 2
Procedure type: Operator
Operator: {x} CCC {y} As Int32

---
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

void ucalc_call ItemCallback(uCalcBase::Callback cb) {
   cout << "Name: " << cb.Item().Name() << endl;
   cout << "Data type: " << cb.Item().DataType().Name() << endl;
   cout << "Param count: " << cb.Item().Count() << endl;
   cout << "Procedure type: ";
   if (cb.Item().IsProperty(ItemIs::Operator)) {
      cout << "Operator" << endl;
   } else if (cb.Item().IsProperty(ItemIs::Function)) {
      cout << "Function" << endl;
   }
   cout << cb.Item().Text() << endl;
   cout << cb.Item().Description() << endl;
   cout << "---" << endl;
}
int main() {
   uCalc uc;

   uc.DefineFunction("AAA() As Double", ItemCallback).Description("Does this and that");
   uc.DefineFunction("BBB(x, y, z) As String", ItemCallback).Description("Does something else");
   uc.DefineOperator("{x} CCC {y} As Int32", 0, Associativity::LeftToRight, ItemCallback);

   uc.EvalStr("AAA()");
   uc.EvalStr("BBB(9, 8, 7)");
   uc.EvalStr("5 CCC 4");

}
				
			
Name: aaa
Data type: double
Param count: 0
Procedure type: Function
Function: AAA() As Double
Does this and that
---
Name: bbb
Data type: string
Param count: 3
Procedure type: Function
Function: BBB(x, y, z) As String
Does something else
---
Name: ccc
Data type: int
Param count: 2
Procedure type: Operator
Operator: {x} CCC {y} As Int32

---
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					Imports System
Imports uCalcSoftware
Public Module Program
   
   Public Sub ItemCallback(ByVal cb As uCalc.Callback)
      Console.WriteLine($"Name: {cb.Item.Name}")
      Console.WriteLine($"Data type: {cb.Item.DataType.Name}")
      Console.WriteLine($"Param count: {cb.Item.Count}")
      Console.Write("Procedure type: ")
      If cb.Item.IsProperty(ItemIs.Operator) Then
         Console.WriteLine("Operator")
         ElseIf cb.Item.IsProperty(ItemIs.Function ) Then
            Console.WriteLine("Function")
         End If
         Console.WriteLine(cb.Item.Text)
         Console.WriteLine(cb.Item.Description)
         Console.WriteLine("---")
      End Sub
      Public Sub Main()
         Dim uc As New uCalc()
         
         uc.DefineFunction("AAA() As Double", AddressOf ItemCallback).Description = "Does this and that"
         uc.DefineFunction("BBB(x, y, z) As String", AddressOf ItemCallback).Description = "Does something else"
         uc.DefineOperator("{x} CCC {y} As Int32", 0, Associativity.LeftToRight, AddressOf ItemCallback)
         
         uc.EvalStr("AAA()")
         uc.EvalStr("BBB(9, 8, 7)")
         uc.EvalStr("5 CCC 4")
         
      End Sub
   End Module
				
			
Name: aaa
Data type: double
Param count: 0
Procedure type: Function
Function: AAA() As Double
Does this and that
---
Name: bbb
Data type: string
Param count: 3
Procedure type: Function
Function: BBB(x, y, z) As String
Does something else
---
Name: ccc
Data type: int
Param count: 2
Procedure type: Operator
Operator: {x} CCC {y} As Int32

---
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