1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 33 #include "V8Console.h" 34 35 #include "Console.h" 36 #include "ScriptArguments.h" 37 #include "ScriptCallStack.h" 38 #include "ScriptCallStackFactory.h" 39 #include "ScriptProfile.h" 40 #include "V8Binding.h" 41 #include "V8BindingMacros.h" 42 #include "V8MemoryInfo.h" 43 #include "V8Proxy.h" 44 #include "V8ScriptProfile.h" 45 46 namespace WebCore { 47 48 typedef Vector<RefPtr<ScriptProfile> > ProfilesArray; 49 50 #if ENABLE(JAVASCRIPT_DEBUGGER) 51 v8::Handle<v8::Value> V8Console::profilesAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 52 { 53 INC_STATS("DOM.Console.profilesAccessorGetter"); 54 Console* imp = V8Console::toNative(info.Holder()); 55 const ProfilesArray& profiles = imp->profiles(); 56 v8::Handle<v8::Array> result = v8::Array::New(profiles.size()); 57 int index = 0; 58 ProfilesArray::const_iterator end = profiles.end(); 59 for (ProfilesArray::const_iterator iter = profiles.begin(); iter != end; ++iter) 60 result->Set(v8::Integer::New(index++), toV8(iter->get())); 61 return result; 62 } 63 #endif 64 65 v8::Handle<v8::Value> V8Console::traceCallback(const v8::Arguments& args) 66 { 67 INC_STATS("DOM.Console.traceCallback"); 68 Console* imp = V8Console::toNative(args.Holder()); 69 RefPtr<ScriptCallStack> callStack(createScriptCallStack(ScriptCallStack::maxCallStackSizeToCapture)); 70 RefPtr<ScriptArguments> scriptArguments(createScriptArguments(args, 0)); 71 imp->trace(scriptArguments.release(), callStack); 72 return v8::Handle<v8::Value>(); 73 } 74 75 v8::Handle<v8::Value> V8Console::assertCallback(const v8::Arguments& args) 76 { 77 INC_STATS("DOM.Console.assertCallback"); 78 Console* imp = V8Console::toNative(args.Holder()); 79 RefPtr<ScriptCallStack> callStack(createScriptCallStack(ScriptCallStack::maxCallStackSizeToCapture)); 80 bool condition = args[0]->BooleanValue(); 81 RefPtr<ScriptArguments> scriptArguments(createScriptArguments(args, 1)); 82 imp->assertCondition(condition, scriptArguments.release(), callStack); 83 return v8::Handle<v8::Value>(); 84 } 85 86 #if ENABLE(JAVASCRIPT_DEBUGGER) 87 v8::Handle<v8::Value> V8Console::profileCallback(const v8::Arguments& args) 88 { 89 INC_STATS("DOM.Console.profile"); 90 Console* imp = V8Console::toNative(args.Holder()); 91 RefPtr<ScriptCallStack> callStack(createScriptCallStack(1)); 92 if (!callStack) 93 return v8::Undefined(); 94 STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<WithUndefinedOrNullCheck>, title, args[0]); 95 imp->profile(title, ScriptState::current(), callStack); 96 return v8::Handle<v8::Value>(); 97 } 98 99 v8::Handle<v8::Value> V8Console::profileEndCallback(const v8::Arguments& args) 100 { 101 INC_STATS("DOM.Console.profileEnd"); 102 Console* imp = V8Console::toNative(args.Holder()); 103 RefPtr<ScriptCallStack> callStack(createScriptCallStack(1)); 104 if (!callStack) 105 return v8::Undefined(); 106 STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<WithUndefinedOrNullCheck>, title, args[0]); 107 imp->profileEnd(title, ScriptState::current(), callStack); 108 return v8::Handle<v8::Value>(); 109 } 110 #endif 111 112 v8::Handle<v8::Value> V8Console::memoryAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) 113 { 114 INC_STATS("DOM.Console.memoryAccessorGetter"); 115 Console* imp = V8Console::toNative(info.Holder()); 116 return toV8(imp->memory()); 117 } 118 119 } // namespace WebCore 120
