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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 shell_ModuleLoader_h
#define shell_ModuleLoader_h
#include "builtin/ModuleObject.h"
#include "gc/Rooting.h"
#include "js/RootingAPI.h"
namespace js {
namespace shell {
class ModuleLoader {
public:
bool init(JSContext* cx, HandleString loadPath);
bool loadRootModule(JSContext* cx, HandleString path);
// Testing hook to register a module that wasn't loaded by the module loader.
bool registerTestModule(JSContext* cx, HandleString specifier,
HandleModuleObject module);
private:
static JSObject* ResolveImportedModule(JSContext* cx,
HandleValue referencingPrivate,
HandleString specifier);
static bool GetImportMetaProperties(JSContext* cx, HandleValue privateValue,
HandleObject metaObject);
static bool ImportModuleDynamically(JSContext* cx,
HandleValue referencingPrivate,
HandleString specifier,
HandleObject promise);
static bool DynamicImportDelayFulfilled(JSContext* cx, unsigned argc,
Value* vp);
static bool DynamicImportDelayRejected(JSContext* cx, unsigned argc,
Value* vp);
bool loadAndExecute(JSContext* cx, HandleString path, MutableHandleValue);
JSObject* resolveImportedModule(JSContext* cx, HandleValue referencingPrivate,
HandleString specifier);
bool populateImportMeta(JSContext* cx, HandleValue privateValue,
HandleObject metaObject);
bool dynamicImport(JSContext* cx, HandleValue referencingPrivate,
HandleString specifier, HandleObject promise);
bool doDynamicImport(JSContext* cx, HandleValue referencingPrivate,
HandleString specifier, HandleObject promise);
bool tryDynamicImport(JSContext* cx, HandleValue referencingPrivate,
HandleString specifier, HandleObject promise,
MutableHandleValue rval);
JSObject* loadAndParse(JSContext* cx, HandleString path);
bool lookupModuleInRegistry(JSContext* cx, HandleString path,
MutableHandleObject moduleOut);
bool addModuleToRegistry(JSContext* cx, HandleString path,
HandleObject module);
JSLinearString* resolve(JSContext* cx, HandleString name,
HandleValue referencingInfo);
bool getScriptPath(JSContext* cx, HandleValue privateValue,
MutableHandle<JSLinearString*> pathOut);
JSLinearString* normalizePath(JSContext* cx, HandleLinearString path);
JSObject* getOrCreateModuleRegistry(JSContext* cx);
JSString* fetchSource(JSContext* cx, HandleLinearString path);
// The following are used for pinned atoms which do not need rooting.
JSAtom* loadPathStr = nullptr;
JSAtom* pathSeparatorStr = nullptr;
} JS_HAZ_NON_GC_POINTER;
} // namespace shell
} // namespace js
#endif // shell_ModuleLoader_h
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