Line data    Source code

       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_V8_DEBUGGER_SCRIPT_H_
      31             : #define V8_INSPECTOR_V8_DEBUGGER_SCRIPT_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             : 
      40             : namespace v8_inspector {
      41             : 
      42             : class V8DebuggerAgentImpl;
      43             : class V8InspectorClient;
      44             : class WasmTranslation;
      45             : 
      46      111942 : class V8DebuggerScript {
      47             :  public:
      48             :   static std::unique_ptr<V8DebuggerScript> Create(
      49             :       v8::Isolate* isolate, v8::Local<v8::debug::Script> script,
      50             :       bool isLiveEdit, V8DebuggerAgentImpl* agent, V8InspectorClient* client);
      51             :   static std::unique_ptr<V8DebuggerScript> CreateWasm(
      52             :       v8::Isolate* isolate, WasmTranslation* wasmTranslation,
      53             :       v8::Local<v8::debug::WasmScript> underlyingScript, String16 id,
      54             :       String16 url, int functionIndex);
      55             : 
      56             :   virtual ~V8DebuggerScript();
      57             : 
      58       21034 :   const String16& scriptId() const { return m_id; }
      59             :   bool hasSourceURLComment() const { return m_hasSourceURLComment; }
      60         995 :   const String16& sourceURL() const { return m_url; }
      61             : 
      62             :   virtual const String16& sourceMappingURL() const = 0;
      63             :   virtual String16 source(size_t pos, size_t len = UINT_MAX) const = 0;
      64             :   virtual const String16& hash() const = 0;
      65             :   virtual int startLine() const = 0;
      66             :   virtual int startColumn() const = 0;
      67             :   virtual int endLine() const = 0;
      68             :   virtual int endColumn() const = 0;
      69             :   int executionContextId() const { return m_executionContextId; }
      70             :   virtual bool isLiveEdit() const = 0;
      71             :   virtual bool isModule() const = 0;
      72             :   virtual bool isSourceLoadedLazily() const = 0;
      73             :   virtual int length() const = 0;
      74             : 
      75             :   void setSourceURL(const String16&);
      76             :   virtual void setSourceMappingURL(const String16&) = 0;
      77             :   virtual void setSource(const String16& source, bool preview,
      78             :                          v8::debug::LiveEditResult* result) = 0;
      79             : 
      80             :   virtual bool getPossibleBreakpoints(
      81             :       const v8::debug::Location& start, const v8::debug::Location& end,
      82             :       bool ignoreNestedFunctions,
      83             :       std::vector<v8::debug::BreakLocation>* locations) = 0;
      84             :   virtual void resetBlackboxedStateCache() = 0;
      85             : 
      86             :   static const int kNoOffset = -1;
      87             :   virtual int offset(int lineNumber, int columnNumber) const = 0;
      88             :   virtual v8::debug::Location location(int offset) const = 0;
      89             : 
      90             :   virtual bool setBreakpoint(const String16& condition,
      91             :                              v8::debug::Location* location, int* id) const = 0;
      92             :   virtual void MakeWeak() = 0;
      93             : 
      94             :  protected:
      95             :   V8DebuggerScript(v8::Isolate*, String16 id, String16 url);
      96             : 
      97             :   virtual v8::Local<v8::debug::Script> script() const = 0;
      98             : 
      99             :   String16 m_id;
     100             :   String16 m_url;
     101             :   bool m_hasSourceURLComment = false;
     102             :   int m_executionContextId = 0;
     103             : 
     104             :   v8::Isolate* m_isolate;
     105             : 
     106             :  private:
     107             :   DISALLOW_COPY_AND_ASSIGN(V8DebuggerScript);
     108             : };
     109             : 
     110             : }  // namespace v8_inspector
     111             : 
     112             : #endif  // V8_INSPECTOR_V8_DEBUGGER_SCRIPT_H_