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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/debugger/Environment.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/debugger/Environment.h')
-rw-r--r--js/src/debugger/Environment.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/js/src/debugger/Environment.h b/js/src/debugger/Environment.h
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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/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 "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 { ENV_SLOT, OWNER_SLOT, RESERVED_SLOTS };
+
+ static const JSClass class_;
+
+ static NativeObject* initClass(JSContext* cx, Handle<GlobalObject*> global,
+ HandleObject dbgCtor);
+ static DebuggerEnvironment* create(JSContext* cx, HandleObject proto,
+ HandleObject referent,
+ Handle<NativeObject*> debugger);
+
+ void trace(JSTracer* trc);
+
+ DebuggerEnvironmentType type() const;
+ mozilla::Maybe<ScopeKind> scopeKind() const;
+ [[nodiscard]] bool getParent(
+ JSContext* cx, MutableHandle<DebuggerEnvironment*> result) const;
+ [[nodiscard]] bool getObject(JSContext* cx,
+ MutableHandle<DebuggerObject*> result) const;
+ [[nodiscard]] bool getCalleeScript(
+ JSContext* cx, MutableHandle<DebuggerScript*> result) const;
+ bool isDebuggee() const;
+ bool isOptimized() const;
+
+ [[nodiscard]] static bool getNames(JSContext* cx,
+ Handle<DebuggerEnvironment*> environment,
+ MutableHandleIdVector result);
+ [[nodiscard]] static bool find(JSContext* cx,
+ Handle<DebuggerEnvironment*> environment,
+ HandleId id,
+ MutableHandle<DebuggerEnvironment*> result);
+ [[nodiscard]] static bool getVariable(
+ JSContext* cx, Handle<DebuggerEnvironment*> environment, HandleId id,
+ MutableHandleValue result);
+ [[nodiscard]] static bool setVariable(
+ JSContext* cx, Handle<DebuggerEnvironment*> environment, HandleId id,
+ HandleValue value);
+
+ Debugger* owner() const;
+
+ Env* maybeReferent() const { return maybePtrFromReservedSlot<Env>(ENV_SLOT); }
+
+ Env* referent() const {
+ Env* env = maybeReferent();
+ MOZ_ASSERT(env);
+ return env;
+ }
+
+ void clearReferent() { clearReservedSlotGCThingAsPrivate(ENV_SLOT); }
+
+ private:
+ static const JSClassOps classOps_;
+
+ static const JSPropertySpec properties_[];
+ static const JSFunctionSpec methods_[];
+
+ bool requireDebuggee(JSContext* cx) const;
+
+ [[nodiscard]] static bool construct(JSContext* cx, unsigned argc, Value* vp);
+
+ struct CallData;
+};
+
+} /* namespace js */
+
+#endif /* debugger_Environment_h */