Defining quoted text

ID: 166

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

var uc = new uCalc();

// In example we'll define quoted text using < and > as
// surrounding quotes.  Singe and double quotes ' and "
// are already defined by default.  This is just an example.

// Quoted text must be defined as TokenType.Literal
// The last argument, 1, means that the literal part of the match will
// be the part of the regex found int the first parenthesis (here's
// there's only one set of parenthesis).

var t = uc.NewTransformer();
var SpecialQuotes = t.Tokens.Add("<([^>]*)>", TokenType.Literal, "", 1);
SpecialQuotes.SetDataType(BuiltInType.String);
SpecialQuotes.IsProperty(ItemIs.QuotedText, true);

t.Pattern("{token:1}");
Console.WriteLine(t.Filter("abc <some quoted text> xyz 123.456 + 25e2").Matches.Text);
Console.WriteLine("");

// Based on the definition, the part within < and > is the literal part
// passed to the string + operator used by EvalStr

uc.ExpressionTokens.Add(SpecialQuotes);
Console.WriteLine(uc.EvalStr("<some quoted text> + < plus more>"));
				
			
abc
<some quoted text>
xyz
123.456
+
25e2

some quoted text plus more
Explore 600+ other examples
				
					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;

   // In example we'll define quoted text using < and > as
   // surrounding quotes.  Singe and double quotes ' and "
   // are already defined by default.  This is just an example.

   // Quoted text must be defined as TokenType.Literal
   // The last argument, 1, means that the literal part of the match will
   // be the part of the regex found int the first parenthesis (here's
   // there's only one set of parenthesis).

   auto t = uc.NewTransformer();
   auto SpecialQuotes = t.Tokens().Add("<([^>]*)>", TokenType::Literal, "", 1);
   SpecialQuotes.SetDataType(BuiltInType::String);
   SpecialQuotes.IsProperty(ItemIs::QuotedText, true);

   t.Pattern("{token:1}");
   cout << t.Filter("abc <some quoted text> xyz 123.456 + 25e2").Matches().Text() << endl;
   cout << "" << endl;

   // Based on the definition, the part within < and > is the literal part
   // passed to the string + operator used by EvalStr

   uc.ExpressionTokens().Add(SpecialQuotes);
   cout << uc.EvalStr("<some quoted text> + < plus more>") << endl;
}
				
			
abc
<some quoted text>
xyz
123.456
+
25e2

some quoted text plus more
Explore 600+ other examples
				
					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      
      '// In example we'll define quoted text using < and > as
      '// surrounding quotes.  Singe and double quotes ' and " 
      '// are already defined by default.  This is just an example.
      
      '// Quoted text must be defined as TokenType.Literal
      '// The last argument, 1, means that the literal part of the match will
      '// be the part of the regex found int the first parenthesis (here's
      '// there's only one set of parenthesis).
      
      Dim t = uc.NewTransformer()
      Dim SpecialQuotes = t.Tokens.Add("<([^>]*)>", TokenType.Literal, "", 1)
      SpecialQuotes.SetDataType(BuiltInType.String)
      SpecialQuotes.IsProperty(ItemIs.QuotedText, true)
      
      t.Pattern("{token:1}")
      Console.WriteLine(t.Filter("abc <some quoted text> xyz 123.456 + 25e2").Matches.Text)
      Console.WriteLine("")
      
      '// Based on the definition, the part within < and > is the literal part
      '// passed to the string + operator used by EvalStr
      
      uc.ExpressionTokens.Add(SpecialQuotes)
      Console.WriteLine(uc.EvalStr("<some quoted text> + < plus more>"))
   End Sub
End Module
				
			
abc
<some quoted text>
xyz
123.456
+
25e2

some quoted text plus more
Explore 600+ other examples