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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef debugger_Environment_h
#define debugger_Environment_h
#include "mozilla/Assertions.h" // for AssertionConditionType, MOZ_ASSERT
#include "mozilla/Attributes.h" // for MOZ_MUST_USE
#include "mozilla/Maybe.h" // for Maybe
#include "jstypes.h" // for JS_PUBLIC_API
#include "NamespaceImports.h" // for Value, HandleId, HandleObject
#include "debugger/Debugger.h" // for Env
#include "gc/Rooting.h" // for HandleDebuggerEnvironment
#include "js/PropertySpec.h" // for JSFunctionSpec, JSPropertySpec
#include "js/RootingAPI.h" // for Handle, MutableHandle
#include "vm/NativeObject.h" // for NativeObject
#include "vm/Scope.h" // for ScopeKind
class JS_PUBLIC_API JSObject;
struct JS_PUBLIC_API JSContext;
class JSTracer;
namespace js {
class GlobalObject;
enum class DebuggerEnvironmentType { Declarative, With, Object };
class DebuggerEnvironment : public NativeObject {
public:
enum { OWNER_SLOT };
static const unsigned RESERVED_SLOTS = 1;
static const JSClass class_;
static NativeObject* initClass(JSContext* cx, Handle<GlobalObject*> global,
HandleObject dbgCtor);
static DebuggerEnvironment* create(JSContext* cx, HandleObject proto,
HandleObject referent,
HandleNativeObject debugger);
void trace(JSTracer* trc);
DebuggerEnvironmentType type() const;
mozilla::Maybe<ScopeKind> scopeKind() const;
MOZ_MUST_USE bool getParent(JSContext* cx,
MutableHandleDebuggerEnvironment result) const;
MOZ_MUST_USE bool getObject(JSContext* cx,
MutableHandleDebuggerObject result) const;
MOZ_MUST_USE bool getCalleeScript(JSContext* cx,
MutableHandleDebuggerScript result) const;
bool isDebuggee() const;
bool isOptimized() const;
static MOZ_MUST_USE bool getNames(JSContext* cx,
HandleDebuggerEnvironment environment,
MutableHandle<IdVector> result);
static MOZ_MUST_USE bool find(JSContext* cx,
HandleDebuggerEnvironment environment,
HandleId id,
MutableHandleDebuggerEnvironment result);
static MOZ_MUST_USE bool getVariable(JSContext* cx,
HandleDebuggerEnvironment environment,
HandleId id, MutableHandleValue result);
static MOZ_MUST_USE bool setVariable(JSContext* cx,
HandleDebuggerEnvironment environment,
HandleId id, HandleValue value);
bool isInstance() const;
Debugger* owner() const;
Env* referent() const {
Env* env = static_cast<Env*>(getPrivate());
MOZ_ASSERT(env);
return env;
}
private:
static const JSClassOps classOps_;
static const JSPropertySpec properties_[];
static const JSFunctionSpec methods_[];
bool requireDebuggee(JSContext* cx) const;
static MOZ_MUST_USE bool construct(JSContext* cx, unsigned argc, Value* vp);
struct CallData;
};
} /* namespace js */
#endif /* debugger_Environment_h */
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