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Viewing changes to Extras/VBNetBinding/SharpRefactoryVB/src/Lexer/Reader/FileReader.cs

  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2006-08-18 00:51:23 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20060818005123-5iit07y0j7wjg55f
Tags: 0.11+svn20060818-0ubuntu1
* New SVN snapshot
  + Works with Gtk# 2.9.0
* debian/control:
  + Updated Build-Depends
* debian/patches/use_nunit2.2.dpatch,
  debian/patches/use_real_libs.dpatch:
  + Updated
* debian/patches/versioncontrol_buildfix.dpatch:
  + Fix build failure in the version control addin

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Extras/VBNetBinding/SharpRefactoryVB/src/Lexer/Reader/FileReader.cs
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// <file>
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//     <copyright see="prj:///doc/copyright.txt"/>
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//     <license see="prj:///doc/license.txt"/>
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//     <owner name="Andrea Paatz" email="andrea@icsharpcode.net"/>
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//     <version value="$version"/>
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// </file>
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using System;
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using System.IO;
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namespace ICSharpCode.SharpRefactory.Parser.VB
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{
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        public class FileReader : IReader
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        {
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                string file = null;
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                int    ptr  = 0;
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                public FileReader(string filename)
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                {
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                        StreamReader sreader = File.OpenText(filename);
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                        file = sreader.ReadToEnd();
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                        sreader.Close();
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                }
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                public char GetNext()
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                {
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                        if (Eos()) {
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                                return '\0';
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//                              throw new ParserException("warning : FileReader.GetNext : Read char over eos.", 0, 0);
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                        }
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                        return file[ptr++];
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                }
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                public char Peek()
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                {
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                        if (Eos()) {
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                                return '\0';
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//                              throw new ParserException("warning : FileReader.Peek : Read char over eos.", 0, 0);
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                        }
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                        return file[ptr];
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                }
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                public void UnGet()
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                {
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                        ptr = Math.Max(0, ptr -1);
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                }
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                public bool Eos()
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                {
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                        return ptr >= file.Length;
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                }
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        }
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}