Focusable to select only patterns from local transformer

ID: 139

See: Focusable(bool), Focusable = [bool], GetMatches, Matches = [Matches], MatchesOption 
				
					using uCalcSoftware;

var uc = new uCalc();
var t = uc.NewTransformer();
var FruitsXML =
"""

<Fruits>
  <Fruit CommonName='Apple' ScientificName='Malus domestica' />
  <Fruit CommonName='Banana' ScientificName='Musa acuminata' />
  <Fruit CommonName='Orange' ScientificName='Citrus × sinensis' />
  <!-- <Fruit CommonName='Grapes' ScientificName='Vitis vinifera' /> -->
  <Fruit CommonName='Strawberry' ScientificName='Fragaria × ananassa' />
  <Fruit CommonName='Pineapple' ScientificName='Ananas comosus' />
  <!-- <Fruit CommonName='Mango' ScientificName='Mangifera indica' /> -->
  <Fruit CommonName='Blueberry' ScientificName='Vaccinium corymbosum' />
  <!-- <Fruit CommonName='Rambutan' ScientificName='Nephelium lappaceum' /> -->
  <Fruit CommonName='Salak (Snake Fruit)' ScientificName='Salacca zalacca' />
  <Fruit CommonName='Jabuticaba' ScientificName='Plinia cauliflora' />
  <!-- <Fruit CommonName='Watermelon' ScientificName='Citrullus lanatus' /> -->
</Fruits>

""";

// List names of fruit within comment, not the whole comment as well
t.Text = FruitsXML;
var CommentedFruits = t.Pattern("<!-- {comment} -->").SetFocusable(false);
var CommentedFruitsTr = CommentedFruits.LocalTransformer;
CommentedFruitsTr.FromTo("CommonName={@string:text}", "{text}").Focusable = true;

t.Filter();
Console.WriteLine("With Focusable()");
Console.WriteLine("----------------");
Console.WriteLine(t.GetMatches(MatchesOption.FocusableOnly).Text);
Console.WriteLine("");

// Note: The displayed Fruit element is modified by CommentedFruitsTr.FromTo()
Console.WriteLine("Without Focusable()");
Console.WriteLine("-------------------");
Console.WriteLine(t.Matches.Text);
				
			
With Focusable()
----------------
Grapes
Mango
Rambutan
Watermelon

Without Focusable()
-------------------
<!-- <Fruit Grapes ScientificName='Vitis vinifera' /> -->
Grapes
<!-- <Fruit Mango ScientificName='Mangifera indica' /> -->
Mango
<!-- <Fruit Rambutan ScientificName='Nephelium lappaceum' /> -->
Rambutan
<!-- <Fruit Watermelon ScientificName='Citrullus lanatus' /> -->
Watermelon
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   auto t = uc.NewTransformer();
   auto FruitsXML =
   R"(
<Fruits>
  <Fruit CommonName='Apple' ScientificName='Malus domestica' />
  <Fruit CommonName='Banana' ScientificName='Musa acuminata' />
  <Fruit CommonName='Orange' ScientificName='Citrus × sinensis' />
  <!-- <Fruit CommonName='Grapes' ScientificName='Vitis vinifera' /> -->
  <Fruit CommonName='Strawberry' ScientificName='Fragaria × ananassa' />
  <Fruit CommonName='Pineapple' ScientificName='Ananas comosus' />
  <!-- <Fruit CommonName='Mango' ScientificName='Mangifera indica' /> -->
  <Fruit CommonName='Blueberry' ScientificName='Vaccinium corymbosum' />
  <!-- <Fruit CommonName='Rambutan' ScientificName='Nephelium lappaceum' /> -->
  <Fruit CommonName='Salak (Snake Fruit)' ScientificName='Salacca zalacca' />
  <Fruit CommonName='Jabuticaba' ScientificName='Plinia cauliflora' />
  <!-- <Fruit CommonName='Watermelon' ScientificName='Citrullus lanatus' /> -->
</Fruits>
)";

   // List names of fruit within comment, not the whole comment as well
   t.Text(FruitsXML);
   auto CommentedFruits = t.Pattern("<!-- {comment} -->").SetFocusable(false);
   auto CommentedFruitsTr = CommentedFruits.LocalTransformer();
   CommentedFruitsTr.FromTo("CommonName={@string:text}", "{text}").Focusable(true);

   t.Filter();
   cout << "With Focusable()" << endl;
   cout << "----------------" << endl;
   cout << t.GetMatches(MatchesOption::FocusableOnly).Text() << endl;
   cout << "" << endl;

   // Note: The displayed Fruit element is modified by CommentedFruitsTr.FromTo()
   cout << "Without Focusable()" << endl;
   cout << "-------------------" << endl;
   cout << t.Matches().Text() << endl;
}
				
			
With Focusable()
----------------
Grapes
Mango
Rambutan
Watermelon

Without Focusable()
-------------------
<!-- <Fruit Grapes ScientificName='Vitis vinifera' /> -->
Grapes
<!-- <Fruit Mango ScientificName='Mangifera indica' /> -->
Mango
<!-- <Fruit Rambutan ScientificName='Nephelium lappaceum' /> -->
Rambutan
<!-- <Fruit Watermelon ScientificName='Citrullus lanatus' /> -->
Watermelon
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					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      Dim t = uc.NewTransformer()
      Dim FruitsXML =
      "
<Fruits>
  <Fruit CommonName='Apple' ScientificName='Malus domestica' />
  <Fruit CommonName='Banana' ScientificName='Musa acuminata' />
  <Fruit CommonName='Orange' ScientificName='Citrus × sinensis' />
  <!-- <Fruit CommonName='Grapes' ScientificName='Vitis vinifera' /> -->
  <Fruit CommonName='Strawberry' ScientificName='Fragaria × ananassa' />
  <Fruit CommonName='Pineapple' ScientificName='Ananas comosus' />
  <!-- <Fruit CommonName='Mango' ScientificName='Mangifera indica' /> -->
  <Fruit CommonName='Blueberry' ScientificName='Vaccinium corymbosum' />
  <!-- <Fruit CommonName='Rambutan' ScientificName='Nephelium lappaceum' /> -->
  <Fruit CommonName='Salak (Snake Fruit)' ScientificName='Salacca zalacca' />
  <Fruit CommonName='Jabuticaba' ScientificName='Plinia cauliflora' />
  <!-- <Fruit CommonName='Watermelon' ScientificName='Citrullus lanatus' /> -->
</Fruits>
"
      
      '// List names of fruit within comment, not the whole comment as well
      t.Text = FruitsXML
      Dim CommentedFruits = t.Pattern("<!-- {comment} -->").SetFocusable(false)
      Dim CommentedFruitsTr = CommentedFruits.LocalTransformer
      CommentedFruitsTr.FromTo("CommonName={@string:text}", "{text}").Focusable = true
      
      t.Filter()
      Console.WriteLine("With Focusable()")
      Console.WriteLine("----------------")
      Console.WriteLine(t.GetMatches(MatchesOption.FocusableOnly).Text)
      Console.WriteLine("")
      
      '// Note: The displayed Fruit element is modified by CommentedFruitsTr.FromTo()
      Console.WriteLine("Without Focusable()")
      Console.WriteLine("-------------------")
      Console.WriteLine(t.Matches.Text)
   End Sub
End Module
				
			
With Focusable()
----------------
Grapes
Mango
Rambutan
Watermelon

Without Focusable()
-------------------
<!-- <Fruit Grapes ScientificName='Vitis vinifera' /> -->
Grapes
<!-- <Fruit Mango ScientificName='Mangifera indica' /> -->
Mango
<!-- <Fruit Rambutan ScientificName='Nephelium lappaceum' /> -->
Rambutan
<!-- <Fruit Watermelon ScientificName='Citrullus lanatus' /> -->
Watermelon
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