1/*
2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1.  Redistributions of source code must retain the above copyright
10 *     notice, this list of conditions and the following disclaimer.
11 * 2.  Redistributions in binary form must reproduce the above copyright
12 *     notice, this list of conditions and the following disclaimer in the
13 *     documentation and/or other materials provided with the distribution.
14 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 *     its contributors may be used to endorse or promote products derived
16 *     from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef V8_INSPECTOR_V8DEBUGGERSCRIPT_H_
31#define V8_INSPECTOR_V8DEBUGGERSCRIPT_H_
32
33#include "src/base/macros.h"
34#include "src/inspector/string-16.h"
35#include "src/inspector/string-util.h"
36
37#include "include/v8.h"
38#include "src/debug/debug-interface.h"
39
40namespace v8_inspector {
41
42// Forward declaration.
43class WasmTranslation;
44
45class V8DebuggerScript {
46 public:
47  static std::unique_ptr<V8DebuggerScript> Create(
48      v8::Isolate* isolate, v8::Local<v8::debug::Script> script,
49      bool isLiveEdit);
50  static std::unique_ptr<V8DebuggerScript> CreateWasm(
51      v8::Isolate* isolate, WasmTranslation* wasmTranslation,
52      v8::Local<v8::debug::WasmScript> underlyingScript, String16 id,
53      String16 url, String16 source);
54
55  virtual ~V8DebuggerScript();
56
57  const String16& scriptId() const { return m_id; }
58  const String16& url() const { return m_url; }
59  bool hasSourceURL() const { return !m_sourceURL.isEmpty(); }
60  const String16& sourceURL() const;
61  virtual const String16& sourceMappingURL() const = 0;
62  virtual String16 source(v8::Isolate*) const { return m_source; }
63  const String16& hash(v8::Isolate*) const;
64  int startLine() const { return m_startLine; }
65  int startColumn() const { return m_startColumn; }
66  int endLine() const { return m_endLine; }
67  int endColumn() const { return m_endColumn; }
68  int executionContextId() const { return m_executionContextId; }
69  virtual bool isLiveEdit() const = 0;
70  virtual bool isModule() const = 0;
71
72  void setSourceURL(const String16&);
73  virtual void setSourceMappingURL(const String16&) = 0;
74  virtual void setSource(v8::Local<v8::String> source) {
75    m_source = toProtocolString(source);
76  }
77
78  virtual bool getPossibleBreakpoints(
79      const v8::debug::Location& start, const v8::debug::Location& end,
80      std::vector<v8::debug::Location>* locations) = 0;
81  virtual void resetBlackboxedStateCache() = 0;
82
83 protected:
84  V8DebuggerScript(v8::Isolate*, String16 id, String16 url);
85
86  String16 m_id;
87  String16 m_url;
88  String16 m_sourceURL;
89  String16 m_source;
90  mutable String16 m_hash;
91  int m_startLine = 0;
92  int m_startColumn = 0;
93  int m_endLine = 0;
94  int m_endColumn = 0;
95  int m_executionContextId = 0;
96
97  v8::Isolate* m_isolate;
98
99 private:
100  DISALLOW_COPY_AND_ASSIGN(V8DebuggerScript);
101};
102
103}  // namespace v8_inspector
104
105#endif  // V8_INSPECTOR_V8DEBUGGERSCRIPT_H_
106