1 files changed, 0 insertions, 151 deletions
diff --git a/mcs/mbas/location.cs b/mcs/mbas/location.cs
deleted file mode 100644
index 1b32f32de6e..00000000000
--- a/mcs/mbas/location.cs
+++ /dev/null
@@ -1,151 +0,0 @@
-//
-// location.cs: Keeps track of the location of source code entity
-//
-// Author:
-//   Miguel de Icaza
-//
-// (C) 2001 Ximian, Inc.
-//
-
-using System;
-using System.Collections;
-using System.Diagnostics.SymbolStore;
-
-namespace Mono.CSharp {
-	/// <summary>
-	///   Keeps track of the location in the program
-	/// </summary>
-	///
-	/// <remarks>
-	///   This uses a compact representation and a couple of auxiliary
-	///   structures to keep track of tokens to (file,line) mappings.
-	///
-	///   We could probably also keep track of columns by storing those
-	///   in 8 bits (and say, map anything after char 255 to be `255+').
-	/// </remarks>
-	public struct Location {
-		public int token; 
-
-		static Hashtable map;
-		static Hashtable sym_docs;
-		static ArrayList list;
-		static int global_count;
-		static int module_base;
-
-		public readonly static Location Null;
-		
-		static Location ()
-		{
-			map = new Hashtable ();
-			list = new ArrayList ();
-			sym_docs = new Hashtable ();
-			global_count = 0;
-			module_base = 0;
-			Null.token = -1;
-		}
-
-		static public void Push (string name)
-		{
-			map.Remove (global_count);
-			map.Add (global_count, name);
-			list.Add (global_count);
-			module_base = global_count;
-		}
-		
-		public Location (int row)
-		{
-			if (row < 0)
-				token = -1;
-			else {
-				token = module_base + row;
-				if (global_count < token)
-					global_count = token;
-			}
-		}
-
-		public override string ToString ()
-		{
-			return Name + ": (" + Row + ")";
-		}
-		
-		/// <summary>
-		///   Whether the Location is Null
-		/// </summary>
-		static public bool IsNull (Location l)
-		{
-			return l.token == -1;
-		}
-
-		public string Name {
-			get {
-				int best = 0;
-				
-				if (token < 0)
-					return "Internal";
-
-				foreach (int b in list){
-					if (token > b)
-						best = b;
-				}
-				return (string) map [best];
-			}
-		}
-
-		public int Row {
-			get {
-				int best = 0;
-				
-				if (token < 0)
-					return 1;
-				
-				foreach (int b in list){
-					if (token > b)
-						best = b;
-				}
-				return token - best;
-			}
-		}
-
-		// The ISymbolDocumentWriter interface is used by the symbol writer to
-		// describe a single source file - for each source file there's exactly
-		// one corresponding ISymbolDocumentWriter instance.
-		//
-		// This class has an internal hash table mapping source document names
-		// to such ISymbolDocumentWriter instances - so there's exactly one
-		// instance per document.
-		//
-		// This property returns the ISymbolDocumentWriter instance which belongs
-		// to the location's source file.
-		//
-		// If we don't have a symbol writer, this property is always null.
-		public ISymbolDocumentWriter SymbolDocument {
-			get {
-				ISymbolWriter sw = CodeGen.SymbolWriter;
-				ISymbolDocumentWriter doc;
-
-				if (token < 0)
-					return null;
-
-				// If we don't have a symbol writer, return null.
-				if (sw == null)
-					return null;
-
-				if (sym_docs.Contains (Name))
-					// If we already created an ISymbolDocumentWriter
-					// instance for this document, return it.
-					doc = (ISymbolDocumentWriter) sym_docs [Name];
-				else {
-					// Create a new ISymbolDocumentWriter instance and
-					// store it in the hash table.
-					doc = sw.DefineDocument (Name, SymLanguageType.CSharp,
-								 SymLanguageVendor.Microsoft,
-								 SymDocumentType.Text);
-
-					sym_docs.Add (Name, doc);
-				}
-
-				return doc;
-			}
-		}
-	}
-}