iframe-proxy | Sunbelt Computer Software

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﻿// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Diagnostics.CodeAnalysis;
using System.Text;
namespace System.Web.Razor.Text
    internal static class TextExtensions
        public static void Seek(this ITextBuffer self, int characters)
            self.Position += characters;
        [SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope", Justification = "The consumer is expected to dispose this object")]
        public static ITextDocument ToDocument(this ITextBuffer self)
            ITextDocument ret = self as ITextDocument;
            if (ret == null)
                ret = new SeekableTextReader(self);
            return ret;
        public static LookaheadToken BeginLookahead(this ITextBuffer self)
            int start = self.Position;
            return new LookaheadToken(() =>
                self.Position = start;
        public static string ReadToEnd(this ITextBuffer self)
            StringBuilder builder = new StringBuilder();
            int read;
            while ((read = self.Read()) != -1)
                builder.Append((char)read);
            return builder.ToString();

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