118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef vm_Debugger_inl_h
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#define vm_Debugger_inl_h
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#include "vm/Debugger.h"
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#include "vm/Stack-inl.h"
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/* static */ inline bool
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js::Debugger::onLeaveFrame(JSContext* cx, AbstractFramePtr frame, jsbytecode* pc, bool ok)
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{
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MOZ_ASSERT_IF(frame.isInterpreterFrame(), frame.asInterpreterFrame() == cx->interpreterFrame());
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MOZ_ASSERT_IF(frame.script()->isDebuggee(), frame.isDebuggee());
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/* Traps must be cleared from eval frames, see slowPathOnLeaveFrame. */
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mozilla::DebugOnly<bool> evalTraps = frame.isEvalFrame() &&
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frame.script()->hasAnyBreakpointsOrStepMode();
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MOZ_ASSERT_IF(evalTraps, frame.isDebuggee());
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if (frame.isDebuggee())
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ok = slowPathOnLeaveFrame(cx, frame, pc, ok);
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MOZ_ASSERT(!inFrameMaps(frame));
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return ok;
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}
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/* static */ inline js::Debugger*
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js::Debugger::fromJSObject(const JSObject* obj)
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{
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MOZ_ASSERT(js::GetObjectClass(obj) == &class_);
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return (Debugger*) obj->as<NativeObject>().getPrivate();
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}
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/* static */ inline bool
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js::Debugger::checkNoExecute(JSContext* cx, HandleScript script)
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{
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if (!cx->compartment()->isDebuggee() || !cx->runtime()->noExecuteDebuggerTop)
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return true;
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return slowPathCheckNoExecute(cx, script);
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}
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/* static */ JSTrapStatus
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js::Debugger::onEnterFrame(JSContext* cx, AbstractFramePtr frame)
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{
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MOZ_ASSERT_IF(frame.script()->isDebuggee(), frame.isDebuggee());
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if (!frame.isDebuggee())
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return JSTRAP_CONTINUE;
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return slowPathOnEnterFrame(cx, frame);
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}
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/* static */ JSTrapStatus
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js::Debugger::onDebuggerStatement(JSContext* cx, AbstractFramePtr frame)
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{
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if (!cx->compartment()->isDebuggee())
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return JSTRAP_CONTINUE;
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return slowPathOnDebuggerStatement(cx, frame);
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}
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/* static */ JSTrapStatus
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js::Debugger::onExceptionUnwind(JSContext* cx, AbstractFramePtr frame)
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{
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if (!cx->compartment()->isDebuggee())
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return JSTRAP_CONTINUE;
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return slowPathOnExceptionUnwind(cx, frame);
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}
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/* static */ void
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js::Debugger::onNewWasmInstance(JSContext* cx, Handle<WasmInstanceObject*> wasmInstance)
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{
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if (cx->compartment()->isDebuggee())
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slowPathOnNewWasmInstance(cx, wasmInstance);
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}
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inline bool
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js::Debugger::getScriptFrame(JSContext* cx, const ScriptFrameIter& iter,
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MutableHandle<DebuggerFrame*> result)
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{
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return getScriptFrameWithIter(cx, iter.abstractFramePtr(), &iter, result);
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}
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inline js::Debugger*
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js::DebuggerEnvironment::owner() const
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{
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JSObject* dbgobj = &getReservedSlot(OWNER_SLOT).toObject();
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return Debugger::fromJSObject(dbgobj);
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}
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inline js::Debugger*
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js::DebuggerFrame::owner() const
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{
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JSObject* dbgobj = &getReservedSlot(OWNER_SLOT).toObject();
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return Debugger::fromJSObject(dbgobj);
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}
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inline js::Debugger*
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js::DebuggerObject::owner() const
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{
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JSObject* dbgobj = &getReservedSlot(OWNER_SLOT).toObject();
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return Debugger::fromJSObject(dbgobj);
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}
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inline js::PromiseObject*
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js::DebuggerObject::promise() const
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{
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MOZ_ASSERT(isPromise());
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JSObject* referent = this->referent();
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if (IsCrossCompartmentWrapper(referent)) {
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referent = CheckedUnwrap(referent);
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MOZ_ASSERT(referent);
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}
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return &referent->as<PromiseObject>();
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}
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#endif /* vm_Debugger_inl_h */
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