WebCore/bindings/js/ScriptObject.cpp
changeset 0 4f2f89ce4247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/ScriptObject.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2009 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 "ScriptObject.h"
+
+#include "JSDOMBinding.h"
+
+#include <runtime/JSLock.h>
+
+#if ENABLE(INSPECTOR)
+#include "JSInjectedScriptHost.h"
+#include "JSInspectorBackend.h"
+#include "JSInspectorFrontendHost.h"
+#endif
+
+using namespace JSC;
+
+namespace WebCore {
+
+ScriptObject::ScriptObject(ScriptState* scriptState, JSObject* object)
+    : ScriptValue(object)
+    , m_scriptState(scriptState)
+{
+}
+
+static bool handleException(ScriptState* scriptState)
+{
+    if (!scriptState->hadException())
+        return true;
+
+    reportException(scriptState, scriptState->exception());
+    return false;
+}
+
+bool ScriptObject::set(const String& name, const String& value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, stringToUString(name)), jsString(m_scriptState, stringToUString(value)), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, const ScriptObject& value)
+{
+    if (value.scriptState() != m_scriptState) {
+        ASSERT_NOT_REACHED();
+        return false;
+    }
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), value.jsObject(), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, const String& value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsString(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, double value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsNumber(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, long value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsNumber(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, long long value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsNumber(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, int value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsNumber(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, unsigned value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsNumber(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, unsigned long value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsNumber(m_scriptState, value), slot);
+    return handleException(m_scriptState);
+}
+
+bool ScriptObject::set(const char* name, bool value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    PutPropertySlot slot;
+    jsObject()->put(m_scriptState, Identifier(m_scriptState, name), jsBoolean(value), slot);
+    return handleException(m_scriptState);
+}
+
+ScriptObject ScriptObject::createNew(ScriptState* scriptState)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    return ScriptObject(scriptState, constructEmptyObject(scriptState));
+}
+
+bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, const ScriptObject& value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    scriptState->lexicalGlobalObject()->putDirect(Identifier(scriptState, name), value.jsObject());
+    return handleException(scriptState);
+}
+
+#if ENABLE(INSPECTOR)
+bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, InspectorBackend* value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    JSDOMGlobalObject* globalObject = static_cast<JSDOMGlobalObject*>(scriptState->lexicalGlobalObject());
+    globalObject->putDirect(Identifier(scriptState, name), toJS(scriptState, globalObject, value));
+    return handleException(scriptState);
+}
+
+bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, InspectorFrontendHost* value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    JSDOMGlobalObject* globalObject = static_cast<JSDOMGlobalObject*>(scriptState->lexicalGlobalObject());
+    globalObject->putDirect(Identifier(scriptState, name), toJS(scriptState, globalObject, value));
+    return handleException(scriptState);
+}
+
+bool ScriptGlobalObject::set(ScriptState* scriptState, const char* name, InjectedScriptHost* value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    JSDOMGlobalObject* globalObject = static_cast<JSDOMGlobalObject*>(scriptState->lexicalGlobalObject());
+    globalObject->putDirect(Identifier(scriptState, name), toJS(scriptState, globalObject, value));
+    return handleException(scriptState);
+}
+#endif // ENABLE(INSPECTOR)
+
+bool ScriptGlobalObject::get(ScriptState* scriptState, const char* name, ScriptObject& value)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    JSValue jsValue = scriptState->lexicalGlobalObject()->get(scriptState, Identifier(scriptState, name));
+    if (!jsValue)
+        return false;
+
+    if (!jsValue.isObject())
+        return false;
+
+    value = ScriptObject(scriptState, asObject(jsValue));
+    return true;
+}
+
+bool ScriptGlobalObject::remove(ScriptState* scriptState, const char* name)
+{
+    JSLock lock(SilenceAssertionsOnly);
+    scriptState->lexicalGlobalObject()->deleteProperty(scriptState, Identifier(scriptState, name));
+    return handleException(scriptState);
+}
+
+} // namespace WebCore