Token Context switch

ID: 168

See: Add(string, TokenType, string, int, RegExGrammar, int), ContextSwitch(Tokens, string, string) 
				
					using uCalcSoftware;

var uc = new uCalc();
var CommentTransform = uc.NewTransformer();
var CommentTokens = CommentTransform.Tokens;
CommentTokens.Add(".");
CommentTokens.Add("[a-z]+");

var txt = "'This is it' /* 'This is it' This is it */ This is it";

var t = uc.NewTransformer();
t.FromTo("is", "<is>");
Console.WriteLine(t.Transform(txt).Text);

// Now the context will switch between /* and */
// In that context there's no quoted text token,
t.Tokens.ContextSwitch(CommentTokens, "/\\*", "\\*/");
t.FromTo("is", "<is>");
Console.WriteLine(t.Transform(txt).Text);

				
			
'This is it' /* 'This is it' This <is> it */ This <is> it
'This is it' /* 'This <is> it' This <is> it */ This <is> it
Explore 600+ other examples
				
					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   auto CommentTransform = uc.NewTransformer();
   auto CommentTokens = CommentTransform.Tokens();
   CommentTokens.Add(".");
   CommentTokens.Add("[a-z]+");

   auto txt = "'This is it' /* 'This is it' This is it */ This is it";

   auto t = uc.NewTransformer();
   t.FromTo("is", "<is>");
   cout << t.Transform(txt).Text() << endl;

   // Now the context will switch between /* and */
   // In that context there's no quoted text token,
   t.Tokens().ContextSwitch(CommentTokens, "/\\*", "\\*/");
   t.FromTo("is", "<is>");
   cout << t.Transform(txt).Text() << endl;

}
				
			
'This is it' /* 'This is it' This <is> it */ This <is> it
'This is it' /* 'This <is> it' This <is> it */ This <is> it
Explore 600+ other examples
				
					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      Dim CommentTransform = uc.NewTransformer()
      Dim CommentTokens = CommentTransform.Tokens
      CommentTokens.Add(".")
      CommentTokens.Add("[a-z]+")
      
      Dim txt = "'This is it' /* 'This is it' This is it */ This is it"
      
      Dim t = uc.NewTransformer()
      t.FromTo("is", "<is>")
      Console.WriteLine(t.Transform(txt).Text)
      
      '// Now the context will switch between /* and */
      '// In that context there's no quoted text token,
      t.Tokens.ContextSwitch(CommentTokens, "/\*", "\*/")
      t.FromTo("is", "<is>")
      Console.WriteLine(t.Transform(txt).Text)
      
   End Sub
End Module
				
			
'This is it' /* 'This is it' This <is> it */ This <is> it
'This is it' /* 'This <is> it' This <is> it */ This <is> it
Explore 600+ other examples