SourceForge.net Logo
DebugListener.hpp
Go to the documentation of this file.
1/*
2 * Copyright (c) 2001, 2008,
3 * DecisionSoft Limited. All rights reserved.
4 * Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
5 *
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
20#ifndef _DEBUGLISTENER_HPP
21#define _DEBUGLISTENER_HPP
22
23#include <xqilla/framework/XQillaExport.hpp>
25#include <xercesc/util/XercesDefs.hpp>
26
27class StackFrame;
28class DynamicContext;
29class XQException;
30
34class XQILLA_API DebugListener {
35public:
36 virtual ~DebugListener() {}
37
38 virtual void start(const StackFrame *stack, const DynamicContext *context) {}
39 virtual void end(const StackFrame *stack, const DynamicContext *context) {}
40 virtual void enter(const StackFrame *stack, const DynamicContext *context) {}
41 virtual void exit(const StackFrame *stack, const DynamicContext *context) {}
42 virtual void error(const XQException &error, const StackFrame *stack, const DynamicContext *context) { throw error; }
43
44 virtual bool doLazyEvaluation() const { return true; }
45 virtual bool doFocusOptimizations() const { return true; }
46};
47
48#endif
A class used to listen for debugging information.
Definition: DebugListener.hpp:34
virtual bool doFocusOptimizations() const
Definition: DebugListener.hpp:45
virtual bool doLazyEvaluation() const
Definition: DebugListener.hpp:44
virtual ~DebugListener()
Definition: DebugListener.hpp:36
virtual void start(const StackFrame *stack, const DynamicContext *context)
Definition: DebugListener.hpp:38
virtual void error(const XQException &error, const StackFrame *stack, const DynamicContext *context)
Definition: DebugListener.hpp:42
virtual void exit(const StackFrame *stack, const DynamicContext *context)
Definition: DebugListener.hpp:41
virtual void end(const StackFrame *stack, const DynamicContext *context)
Definition: DebugListener.hpp:39
virtual void enter(const StackFrame *stack, const DynamicContext *context)
Definition: DebugListener.hpp:40
The execution time dynamic context interface.
Definition: DynamicContext.hpp:39
A class that represents an item in a query call stack.
Definition: StackFrame.hpp:46
Definition: XQException.hpp:34