diff options
Diffstat (limited to 'runtime/CSharp3/Sources/Antlr3.Runtime.Debug/DebugTreeNodeStream.cs')
| -rw-r--r-- | runtime/CSharp3/Sources/Antlr3.Runtime.Debug/DebugTreeNodeStream.cs | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime.Debug/DebugTreeNodeStream.cs b/runtime/CSharp3/Sources/Antlr3.Runtime.Debug/DebugTreeNodeStream.cs deleted file mode 100644 index 4af8c5b..0000000 --- a/runtime/CSharp3/Sources/Antlr3.Runtime.Debug/DebugTreeNodeStream.cs +++ /dev/null @@ -1,216 +0,0 @@ -/* - * [The "BSD licence"] - * Copyright (c) 2005-2008 Terence Parr - * All rights reserved. - * - * Conversion to C#: - * Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -namespace Antlr.Runtime.Debug -{ - using Obsolete = System.ObsoleteAttribute; - using ITreeAdaptor = Antlr.Runtime.Tree.ITreeAdaptor; - using ITreeNodeStream = Antlr.Runtime.Tree.ITreeNodeStream; - - /** <summary> - * Debug any tree node stream. The constructor accepts the stream - * and a debug listener. As node stream calls come in, debug events - * are triggered. - * </summary> - */ - public class DebugTreeNodeStream : ITreeNodeStream - { - protected IDebugEventListener dbg; - protected ITreeAdaptor adaptor; - protected ITreeNodeStream input; - protected bool initialStreamState = true; - - /** <summary>Track the last mark() call result value for use in rewind().</summary> */ - protected int lastMarker; - - public DebugTreeNodeStream( ITreeNodeStream input, - IDebugEventListener dbg ) - { - this.input = input; - this.adaptor = input.TreeAdaptor; - this.input.UniqueNavigationNodes = true; - DebugListener = dbg; - } - - #region Properties - public virtual IDebugEventListener DebugListener - { - get - { - return dbg; - } - set - { - dbg = value; - } - } - public virtual int Index - { - get - { - return input.Index; - } - } - public virtual ITokenStream TokenStream - { - get - { - return input.TokenStream; - } - } - public virtual ITreeAdaptor TreeAdaptor - { - get - { - return adaptor; - } - } - public virtual object TreeSource - { - get - { - return input; - } - } - /** <summary> - * It is normally this object that instructs the node stream to - * create unique nav nodes, but to satisfy interface, we have to - * define it. It might be better to ignore the parameter but - * there might be a use for it later, so I'll leave. - * </summary> - */ - public bool UniqueNavigationNodes - { - get - { - return input.UniqueNavigationNodes; - } - set - { - input.UniqueNavigationNodes = value; - } - } - - #endregion - - public virtual void Consume() - { - object node = input.LT( 1 ); - input.Consume(); - dbg.ConsumeNode( node ); - } - - public virtual object this[int i] - { - get - { - return input[i]; - } - } - - public virtual object LT( int i ) - { - object node = input.LT( i ); - int ID = adaptor.GetUniqueID( node ); - string text = adaptor.GetText( node ); - int type = adaptor.GetType( node ); - dbg.LT( i, node ); - return node; - } - - public virtual int LA( int i ) - { - object node = input.LT( i ); - int ID = adaptor.GetUniqueID( node ); - string text = adaptor.GetText( node ); - int type = adaptor.GetType( node ); - dbg.LT( i, node ); - return type; - } - - public virtual int Mark() - { - lastMarker = input.Mark(); - dbg.Mark( lastMarker ); - return lastMarker; - } - - public virtual void Rewind( int marker ) - { - dbg.Rewind( marker ); - input.Rewind( marker ); - } - - public virtual void Rewind() - { - dbg.Rewind(); - input.Rewind( lastMarker ); - } - - public virtual void Release( int marker ) - { - } - - public virtual void Seek( int index ) - { - // TODO: implement seek in dbg interface - // db.seek(index); - input.Seek( index ); - } - - public virtual int Count - { - get - { - return input.Count; - } - } - - public virtual string SourceName - { - get - { - return TokenStream.SourceName; - } - } - - public virtual void ReplaceChildren( object parent, int startChildIndex, int stopChildIndex, object t ) - { - input.ReplaceChildren( parent, startChildIndex, stopChildIndex, t ); - } - - public virtual string ToString( object start, object stop ) - { - return input.ToString( start, stop ); - } - } -} |