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_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       36676 :   bool hasSourceURL() const { return !m_sourceURL.isEmpty(); }
      60             :   const String16& sourceURL() const;
      61             :   virtual const String16& sourceMappingURL() const = 0;
      62             :   const String16& source() const { return m_source; }
      63             :   const String16& hash() 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           6 :   void setSource(const String16& source) {
      75             :     m_source = source;
      76             :     m_hash = String16();
      77           6 :   }
      78             : 
      79             :   virtual bool getPossibleBreakpoints(
      80             :       const v8::debug::Location& start, const v8::debug::Location& end,
      81             :       bool ignoreNestedFunctions,
      82             :       std::vector<v8::debug::BreakLocation>* locations) = 0;
      83             :   virtual void resetBlackboxedStateCache() = 0;
      84             : 
      85             :   static const int kNoOffset = -1;
      86             :   virtual int offset(int lineNumber, int columnNumber) const = 0;
      87             :   virtual v8::debug::Location location(int offset) const = 0;
      88             : 
      89             :  protected:
      90             :   V8DebuggerScript(v8::Isolate*, String16 id, String16 url);
      91             : 
      92             :   String16 m_id;
      93             :   String16 m_url;
      94             :   String16 m_sourceURL;
      95             :   String16 m_source;
      96             :   mutable String16 m_hash;
      97             :   int m_startLine = 0;
      98             :   int m_startColumn = 0;
      99             :   int m_endLine = 0;
     100             :   int m_endColumn = 0;
     101             :   int m_executionContextId = 0;
     102             : 
     103             :   v8::Isolate* m_isolate;
     104             : 
     105             :  private:
     106             :   DISALLOW_COPY_AND_ASSIGN(V8DebuggerScript);
     107             : };
     108             : 
     109             : }  // namespace v8_inspector
     110             : 
     111             : #endif  // V8_INSPECTOR_V8DEBUGGERSCRIPT_H_