Arithmetica.Tokenization.Rewriting.WordRewriter.RewriteVariables C# (CSharp) Метод

        private TokenStream RewriteVariables(TokenStream tokens)
        {
            List<Token> result = new List<Token>();
            foreach (Token token in tokens)
            {
                if (token.Type == TokenType.Word)
                {
                    // Create a variable token.
                    result.Add(new Token(TokenType.Variable, (string)token.Value));
                }
                else
                {
                    result.Add(token);
                }
            }
            return new TokenStream(result, tokens.Notation);
        }