LIFO (Last-In, First-Out) precedence of rules with overlapping anchors.

ID: 1265

See: uCalc Transformer 
				
					using uCalcSoftware;

var uc = new uCalc();
using (var t = new uCalc.Transformer()) {
   var text = "An apple, an apple pie, and an apple cider.";

   // Rule 1 (Lowest precedence for this anchor)
   t.FromTo("an apple", "[FRUIT]");

   // Rule 2 (Higher precedence)
   t.FromTo("an apple pie", "[DESSERT]");

   // The transformer will match "an apple pie" first because it was defined last.
   // For the remaining "an apple" occurrences, it will fall back to the first rule.
   Console.WriteLine(t.Transform(text));
};
				
			
[FRUIT], [DESSERT], and [FRUIT] cider.
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   {
      uCalc::Transformer t;
      t.Owned(); // Causes t to be released when it goes out of scope
      auto text = "An apple, an apple pie, and an apple cider.";

      // Rule 1 (Lowest precedence for this anchor)
      t.FromTo("an apple", "[FRUIT]");

      // Rule 2 (Higher precedence)
      t.FromTo("an apple pie", "[DESSERT]");

      // The transformer will match "an apple pie" first because it was defined last.
      // For the remaining "an apple" occurrences, it will fall back to the first rule.
      cout << t.Transform(text) << endl;
   };
}
				
			
[FRUIT], [DESSERT], and [FRUIT] cider.
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					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      Using t As New uCalc.Transformer()
         Dim text = "An apple, an apple pie, and an apple cider."
         
         '// Rule 1 (Lowest precedence for this anchor)
         t.FromTo("an apple", "[FRUIT]")
         
         '// Rule 2 (Higher precedence)
         t.FromTo("an apple pie", "[DESSERT]")
         
         '// The transformer will match "an apple pie" first because it was defined last.
         '// For the remaining "an apple" occurrences, it will fall back to the first rule.
         Console.WriteLine(t.Transform(text))
      End Using
   End Sub
End Module
				
			
[FRUIT], [DESSERT], and [FRUIT] cider.
Explore 600+ other examples