Home | History | Annotate | Download | only in inspector
      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 
     40 namespace v8_inspector {
     41 
     42 // Forward declaration.
     43 class WasmTranslation;
     44 
     45 class 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