blob: c50e007f933b06d572fa61716c684c1b48741151 [file] [log] [blame]
Andrei Popescu402d9372010-02-26 13:31:12 +00001// Copyright 2010 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6// * Redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer.
8// * Redistributions in binary form must reproduce the above
9// copyright notice, this list of conditions and the following
10// disclaimer in the documentation and/or other materials provided
11// with the distribution.
12// * Neither the name of Google Inc. nor the names of its
13// contributors may be used to endorse or promote products derived
14// from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28
29#include "v8.h"
30
31#include "liveedit.h"
32#include "compiler.h"
33#include "oprofile-agent.h"
34#include "scopes.h"
35#include "global-handles.h"
36#include "debug.h"
37
38namespace v8 {
39namespace internal {
40
41
42class FunctionInfoListener {
43 public:
44 void FunctionStarted(FunctionLiteral* fun) {
45 // Implementation follows.
46 }
47
48 void FunctionDone() {
49 // Implementation follows.
50 }
51
52 void FunctionScope(Scope* scope) {
53 // Implementation follows.
54 }
55
56 void FunctionCode(Handle<Code> function_code) {
57 // Implementation follows.
58 }
59};
60
61static FunctionInfoListener* active_function_info_listener = NULL;
62
63LiveEditFunctionTracker::LiveEditFunctionTracker(FunctionLiteral* fun) {
64 if (active_function_info_listener != NULL) {
65 active_function_info_listener->FunctionStarted(fun);
66 }
67}
68LiveEditFunctionTracker::~LiveEditFunctionTracker() {
69 if (active_function_info_listener != NULL) {
70 active_function_info_listener->FunctionDone();
71 }
72}
73void LiveEditFunctionTracker::RecordFunctionCode(Handle<Code> code) {
74 if (active_function_info_listener != NULL) {
75 active_function_info_listener->FunctionCode(code);
76 }
77}
78void LiveEditFunctionTracker::RecordFunctionScope(Scope* scope) {
79 if (active_function_info_listener != NULL) {
80 active_function_info_listener->FunctionScope(scope);
81 }
82}
83bool LiveEditFunctionTracker::IsActive() {
84 return active_function_info_listener != NULL;
85}
86
87} } // namespace v8::internal