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Viewing changes to src/Libraries/NRefactory/Project/Src/Lexer/Special/SpecialTracker.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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src/Libraries/NRefactory/Project/Src/Lexer/Special/SpecialTracker.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
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using System;
 
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using System.Collections.Generic;
 
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using System.Text;
 
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namespace ICSharpCode.NRefactory.Parser
 
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{
 
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        public class SpecialTracker
 
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        {
 
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                List<ISpecial> currentSpecials = new List<ISpecial>();
 
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                CommentType   currentCommentType;
 
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                StringBuilder sb = new StringBuilder();
 
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                Location         startPosition;
 
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                bool commentStartsLine;
 
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                public List<ISpecial> CurrentSpecials {
 
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                        get {
 
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                                return currentSpecials;
 
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                        }
 
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                }
 
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                /// <summary>
 
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                /// Gets the specials from the SpecialTracker and resets the lists.
 
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                /// </summary>
 
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                public List<ISpecial> RetrieveSpecials()
 
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                {
 
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                        List<ISpecial> tmp = currentSpecials;
 
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                        currentSpecials = new List<ISpecial>();
 
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                        return tmp;
 
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                }
 
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                public void AddEndOfLine(Location point)
 
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                {
 
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                        currentSpecials.Add(new BlankLine(point));
 
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                }
 
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                public void AddPreprocessingDirective(PreprocessingDirective directive)
 
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                {
 
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                        if (directive == null)
 
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                                throw new ArgumentNullException("directive");
 
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                        currentSpecials.Add(directive);
 
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                }
 
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                // used for comment tracking
 
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                public void StartComment(CommentType commentType, bool commentStartsLine, Location startPosition)
 
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                {
 
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                        this.currentCommentType = commentType;
 
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                        this.startPosition      = startPosition;
 
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                        this.sb.Length          = 0;
 
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                        this.commentStartsLine  = commentStartsLine;
 
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                }
 
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                public void AddChar(char c)
 
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                {
 
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                        sb.Append(c);
 
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                }
 
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                public void AddString(string s)
 
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                {
 
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                        sb.Append(s);
 
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                }
 
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                public void FinishComment(Location endPosition)
 
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                {
 
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                        currentSpecials.Add(new Comment(currentCommentType, sb.ToString(), commentStartsLine, startPosition, endPosition));
 
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                }
 
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        }
 
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}