Esempi in C# (CSharp) per TokenStream.AdvanceAndGetSubStreamBetween

Esempio n. 1

        private bool ParseParenExpression(ref ASTNode node)
        {
            tokenStream.Save();

            TokenStream subStream = tokenStream.AdvanceAndGetSubStreamBetween(ExpressionTokenType.ParenOpen, ExpressionTokenType.ParenClose);

            if (!subStream.HasMoreTokens)
            {
                tokenStream.Restore();
                return(false);
            }

            ASTNode expression = ExpressionParser.Parse(subStream);

            if (expression == null)
            {
                tokenStream.Restore();
                return(false);
            }

            node = expression;
            return(true);
        }