1 files changed, 370 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/ConsoleObject.cpp b/Source/JavaScriptCore/runtime/ConsoleObject.cpp
new file mode 100644
index 000000000..76ae45d2a
--- /dev/null
+++ b/Source/JavaScriptCore/runtime/ConsoleObject.cpp
@@ -0,0 +1,370 @@
+/*
+ * Copyright (C) 2014-2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "ConsoleObject.h"
+
+#include "ConsoleClient.h"
+#include "Error.h"
+#include "JSCInlines.h"
+#include "ScriptArguments.h"
+#include "ScriptCallStackFactory.h"
+
+namespace JSC {
+
+STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(ConsoleObject);
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncDebug(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncError(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncLog(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncInfo(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncWarn(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncClear(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncDir(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncDirXML(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTable(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTrace(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncAssert(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncCount(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncProfile(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncProfileEnd(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTakeHeapSnapshot(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTime(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTimeEnd(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTimeStamp(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncGroup(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncGroupCollapsed(ExecState*);
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncGroupEnd(ExecState*);
+
+const ClassInfo ConsoleObject::s_info = { "Console", &Base::s_info, 0, CREATE_METHOD_TABLE(ConsoleObject) };
+
+ConsoleObject::ConsoleObject(VM& vm, Structure* structure)
+    : JSNonFinalObject(vm, structure)
+{
+}
+
+void ConsoleObject::finishCreation(VM& vm, JSGlobalObject* globalObject)
+{
+    Base::finishCreation(vm);
+    ASSERT(inherits(vm, info()));
+
+    // For legacy reasons, console properties are enumerable, writable, deleteable,
+    // and all have a length of 0. This may change if Console is standardized.
+
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("debug", consoleProtoFuncDebug, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("error", consoleProtoFuncError, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("log", consoleProtoFuncLog, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("info", consoleProtoFuncInfo, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("warn", consoleProtoFuncWarn, None, 0);
+
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->clear, consoleProtoFuncClear, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("dir", consoleProtoFuncDir, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("dirxml", consoleProtoFuncDirXML, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("table", consoleProtoFuncTable, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("trace", consoleProtoFuncTrace, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("assert", consoleProtoFuncAssert, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->count, consoleProtoFuncCount, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("profile", consoleProtoFuncProfile, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("profileEnd", consoleProtoFuncProfileEnd, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("time", consoleProtoFuncTime, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("timeEnd", consoleProtoFuncTimeEnd, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("timeStamp", consoleProtoFuncTimeStamp, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("takeHeapSnapshot", consoleProtoFuncTakeHeapSnapshot, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("group", consoleProtoFuncGroup, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("groupCollapsed", consoleProtoFuncGroupCollapsed, None, 0);
+    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("groupEnd", consoleProtoFuncGroupEnd, None, 0);
+}
+
+static String valueToStringWithUndefinedOrNullCheck(ExecState* exec, JSValue value)
+{
+    if (value.isUndefinedOrNull())
+        return String();
+    return value.toWTFString(exec);
+}
+
+static EncodedJSValue consoleLogWithLevel(ExecState* exec, MessageLevel level)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->logWithLevel(exec, Inspector::createScriptArguments(exec, 0), level);
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncDebug(ExecState* exec)
+{
+    return consoleLogWithLevel(exec, MessageLevel::Debug);
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncError(ExecState* exec)
+{
+    return consoleLogWithLevel(exec, MessageLevel::Error);
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncLog(ExecState* exec)
+{
+    return consoleLogWithLevel(exec, MessageLevel::Log);
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncInfo(ExecState* exec)
+{
+    return consoleLogWithLevel(exec, MessageLevel::Info);
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncWarn(ExecState* exec)
+{
+    return consoleLogWithLevel(exec, MessageLevel::Warning);
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncClear(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->clear(exec);
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncDir(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->dir(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncDirXML(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->dirXML(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTable(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->table(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTrace(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->trace(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncAssert(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    bool condition = exec->argument(0).toBoolean(exec);
+    RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+    if (condition)
+        return JSValue::encode(jsUndefined());
+
+    client->assertion(exec, Inspector::createScriptArguments(exec, 1));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncCount(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->count(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncProfile(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    size_t argsCount = exec->argumentCount();
+    if (!argsCount) {
+        client->profile(exec, String());
+        return JSValue::encode(jsUndefined());
+    }
+
+    const String& title(valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0)));
+    RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+    client->profile(exec, title);
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncProfileEnd(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    size_t argsCount = exec->argumentCount();
+    if (!argsCount) {
+        client->profileEnd(exec, String());
+        return JSValue::encode(jsUndefined());
+    }
+
+    const String& title(valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0)));
+    RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+    client->profileEnd(exec, title);
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTakeHeapSnapshot(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    size_t argsCount = exec->argumentCount();
+    if (!argsCount) {
+        client->takeHeapSnapshot(exec, String());
+        return JSValue::encode(jsUndefined());
+    }
+
+    const String& title(valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0)));
+    RETURN_IF_EXCEPTION(scope, encodedJSValue());
+
+    client->takeHeapSnapshot(exec, title);
+    return JSValue::encode(jsUndefined());
+}
+
+static String valueOrDefaultLabelString(ExecState* exec, JSValue value)
+{
+    if (value.isUndefined())
+        return ASCIILiteral("default");
+    return value.toWTFString(exec);
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTime(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    String title;
+    if (exec->argumentCount() < 1)
+        title = ASCIILiteral("default");
+    else {
+        title = valueOrDefaultLabelString(exec, exec->argument(0));
+        RETURN_IF_EXCEPTION(scope, encodedJSValue());
+    }
+
+    client->time(exec, title);
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTimeEnd(ExecState* exec)
+{
+    VM& vm = exec->vm();
+    auto scope = DECLARE_THROW_SCOPE(vm);
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    String title;
+    if (exec->argumentCount() < 1)
+        title =  ASCIILiteral("default");
+    else {
+        title = valueOrDefaultLabelString(exec, exec->argument(0));
+        RETURN_IF_EXCEPTION(scope, encodedJSValue());
+    }
+
+    client->timeEnd(exec, title);
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncTimeStamp(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->timeStamp(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncGroup(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->group(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncGroupCollapsed(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->groupCollapsed(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+static EncodedJSValue JSC_HOST_CALL consoleProtoFuncGroupEnd(ExecState* exec)
+{
+    ConsoleClient* client = exec->lexicalGlobalObject()->consoleClient();
+    if (!client)
+        return JSValue::encode(jsUndefined());
+
+    client->groupEnd(exec, Inspector::createScriptArguments(exec, 0));
+    return JSValue::encode(jsUndefined());
+}
+
+} // namespace JSC