| /* |
| * 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 "JSJavaScriptCallFramePrototype.h" |
| |
| #include "Error.h" |
| #include "Identifier.h" |
| #include "JSCInlines.h" |
| #include "JSFunction.h" |
| #include "JSJavaScriptCallFrame.h" |
| |
| using namespace JSC; |
| |
| namespace Inspector { |
| |
| // Functions. |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFramePrototypeFunctionEvaluateWithScopeExtension(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFramePrototypeFunctionScopeDescriptions(ExecState*); |
| |
| // Attributes. |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeCaller(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeSourceID(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeLine(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeColumn(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeFunctionName(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeScopeChain(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeThisObject(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeType(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameIsTailDeleted(ExecState*); |
| |
| const ClassInfo JSJavaScriptCallFramePrototype::s_info = { "JavaScriptCallFrame", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSJavaScriptCallFramePrototype) }; |
| |
| void JSJavaScriptCallFramePrototype::finishCreation(VM& vm, JSGlobalObject* globalObject) |
| { |
| Base::finishCreation(vm); |
| ASSERT(inherits(vm, info())); |
| didBecomePrototype(); |
| |
| JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("evaluateWithScopeExtension", jsJavaScriptCallFramePrototypeFunctionEvaluateWithScopeExtension, static_cast<unsigned>(PropertyAttribute::DontEnum), 1); |
| JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION("scopeDescriptions", jsJavaScriptCallFramePrototypeFunctionScopeDescriptions, static_cast<unsigned>(PropertyAttribute::DontEnum), 0); |
| |
| JSC_NATIVE_GETTER("caller", jsJavaScriptCallFrameAttributeCaller, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("sourceID", jsJavaScriptCallFrameAttributeSourceID, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("line", jsJavaScriptCallFrameAttributeLine, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("column", jsJavaScriptCallFrameAttributeColumn, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("functionName", jsJavaScriptCallFrameAttributeFunctionName, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("scopeChain", jsJavaScriptCallFrameAttributeScopeChain, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("thisObject", jsJavaScriptCallFrameAttributeThisObject, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("type", jsJavaScriptCallFrameAttributeType, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| JSC_NATIVE_GETTER("isTailDeleted", jsJavaScriptCallFrameIsTailDeleted, PropertyAttribute::DontEnum | PropertyAttribute::Accessor); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFramePrototypeFunctionEvaluateWithScopeExtension(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->evaluateWithScopeExtension(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFramePrototypeFunctionScopeDescriptions(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->scopeDescriptions(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeCaller(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->caller(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeSourceID(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->sourceID(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeLine(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->line(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeColumn(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->column(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeFunctionName(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->functionName(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeScopeChain(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->scopeChain(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeThisObject(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->thisObject(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameAttributeType(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->type(exec)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsJavaScriptCallFrameIsTailDeleted(ExecState* exec) |
| { |
| VM& vm = exec->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| JSValue thisValue = exec->thisValue(); |
| JSJavaScriptCallFrame* castedThis = jsDynamicCast<JSJavaScriptCallFrame*>(vm, thisValue); |
| if (!castedThis) |
| return throwVMTypeError(exec, scope); |
| |
| return JSValue::encode(castedThis->isTailDeleted(exec)); |
| } |
| |
| } // namespace Inspector |