JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / inspector / InjectedScriptModule.cpp

diff --git a/inspector/InjectedScriptModule.cpp b/inspector/InjectedScriptModule.cpp
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+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ * Copyright (C) 2012 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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 "InjectedScriptModule.h"
+
+#if ENABLE(INSPECTOR)
+
+#include "InjectedScript.h"
+#include "InjectedScriptManager.h"
+#include "ScriptFunctionCall.h"
+#include "ScriptObject.h"
+
+namespace Inspector {
+
+InjectedScriptModule::InjectedScriptModule(const String& name)
+    : InjectedScriptBase(name)
+{
+}
+
+InjectedScriptModule::~InjectedScriptModule()
+{
+}
+
+void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, JSC::ExecState* scriptState)
+{
+    InjectedScript injectedScript = injectedScriptManager->injectedScriptFor(scriptState);
+    ensureInjected(injectedScriptManager, injectedScript);
+}
+
+void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, InjectedScript injectedScript)
+{
+    ASSERT(!injectedScript.hasNoValue());
+    if (injectedScript.hasNoValue())
+        return;
+
+    // FIXME: Make the InjectedScript a module itself.
+    JSC::JSLockHolder locker(injectedScript.scriptState());
+    Deprecated::ScriptFunctionCall function(injectedScript.injectedScriptObject(), ASCIILiteral("module"), injectedScriptManager->inspectorEnvironment().functionCallHandler());
+    function.appendArgument(name());
+    bool hadException = false;
+    Deprecated::ScriptValue resultValue = injectedScript.callFunctionWithEvalEnabled(function, hadException);
+    ASSERT(!hadException);
+    if (hadException || resultValue.hasNoValue() || !resultValue.isObject()) {
+        Deprecated::ScriptFunctionCall function(injectedScript.injectedScriptObject(), ASCIILiteral("injectModule"), injectedScriptManager->inspectorEnvironment().functionCallHandler());
+        function.appendArgument(name());
+        function.appendArgument(source());
+        function.appendArgument(host(injectedScriptManager, injectedScript.scriptState()));
+        resultValue = injectedScript.callFunctionWithEvalEnabled(function, hadException);
+        if (hadException || (returnsObject() && (resultValue.hasNoValue() || !resultValue.isObject()))) {
+            ASSERT_NOT_REACHED();
+            return;
+        }
+    }
+
+    if (returnsObject()) {
+        Deprecated::ScriptObject moduleObject(injectedScript.scriptState(), resultValue);
+        initialize(moduleObject, &injectedScriptManager->inspectorEnvironment());
+    }
+}
+
+} // namespace Inspector
+
+#endif // ENABLE(INSPECTOR)