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namespace Antlr.Runtime.Debug
{
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using IOException = System.IO.IOException;
using Antlr.Runtime.Tree;
public class ParserDebugger
{
IDebugEventListener dbg;
public ParserDebugger( Parser parser )
: this( parser, DebugEventSocketProxy.DEFAULT_DEBUGGER_PORT )
{
}
public ParserDebugger( Parser parser, int port )
{
DebugEventSocketProxy proxy = new DebugEventSocketProxy( parser, port, null );
DebugListener = proxy;
parser.TokenStream = new DebugTokenStream( parser.TokenStream, proxy );
try
{
proxy.handshake();
}
catch ( IOException e )
{
reportError( ioe );
}
ITreeAdaptor adap = new CommonTreeAdaptor();
TreeAdaptor = adap;
proxy.TreeAdaptor = adap;
}
public ParserDebugger( Parser parser, IDebugEventListener dbg )
{
ITreeAdaptor adap = new CommonTreeAdaptor();
TreeAdaptor = adap;
}
protected virtual bool EvalPredicate( bool result, string predicate )
{
dbg.SemanticPredicate( result, predicate );
return result;
}
}
}
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