- implemented NOT operator in SQLiteQueryProvider

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@5020 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Profiler/Controller/Data/Linq/ExpressionSqlWriter.cs

@@ -106,6 +106,12 @@ namespace ICSharpCode.Profiler.Controller.Data.Linq
 							throw new NotSupportedException(mc.Method.ToString());
 						}
 					}
+				case ExpressionType.Not:
+					w.Write("(NOT ");
+					UnaryExpression unary = (UnaryExpression)expression;
+					w.Write(unary.Operand);
+					w.Write(")");
+					break;
 				default:
 					throw new NotSupportedException(expression.NodeType.ToString());
 			}

src/AddIns/Misc/Profiler/Controller/Data/Linq/SQLiteQueryProvider.cs

@@ -48,6 +48,7 @@ namespace ICSharpCode.Profiler.Controller.Data.Linq
 			The set of valid expressions is:
 				- Integer constants
 				- Binary operators: < <= > >= == != && ||
+				- Unary operator: !
 				- value(List<int>).Contains(validExpr)
 				- if c is the lambda parameter, then these expressions are valid:
 					c.NameMapping.ID
@@ -111,7 +112,7 @@ namespace ICSharpCode.Profiler.Controller.Data.Linq
 			
 			Because all constructed SELECT queries always select fields with the same meaning in the same order, executing the query is
 			a matter of simply filling the SQLiteCallTreeNodes with the query results.
-		*/
+		 */
 		
 		readonly ProfilingDataSQLiteProvider sqliteProvider;
 		internal readonly int startDataSetID;
@@ -307,6 +308,13 @@ namespace ICSharpCode.Profiler.Controller.Data.Linq
 							else
 								return null;
 						}
+					case ExpressionType.Not:
+						UnaryExpression unary = (UnaryExpression)expr;
+						Expression imported = Import(unary.Operand);
+						if (imported != null)
+							return Expression.Not(imported);
+						else
+							return null;
 					default:
 						return null;
 				}