| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| * vim: set ts=8 sts=4 et sw=4 tw=99: |
| * 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 builtin_Eval_h |
| #define builtin_Eval_h |
| |
| #include "jsbytecode.h" |
| #include "NamespaceImports.h" |
| |
| namespace js { |
| |
| // The C++ native for 'eval' (ES5 15.1.2.1). The function is named "indirect |
| // eval" because "direct eval" calls (as defined by the spec) will emit |
| // JSOP_EVAL which in turn calls DirectEval. Thus, even though IndirectEval is |
| // the callee function object for *all* calls to eval, it is by construction |
| // only ever called in the case indirect eval. |
| extern bool |
| IndirectEval(JSContext* cx, unsigned argc, Value* vp); |
| |
| // Performs a direct eval for the given arguments, which must correspond to the |
| // currently-executing stack frame, which must be a script frame. On completion |
| // the result is returned in args.rval. |
| extern bool |
| DirectEval(JSContext* cx, const CallArgs& args); |
| |
| // Performs a direct eval called from Ion code. |
| extern bool |
| DirectEvalStringFromIon(JSContext* cx, |
| HandleObject scopeObj, HandleScript callerScript, |
| HandleValue newTargetValue, HandleString str, |
| jsbytecode* pc, MutableHandleValue vp); |
| |
| // True iff fun is a built-in eval function. |
| extern bool |
| IsAnyBuiltinEval(JSFunction* fun); |
| |
| } // namespace js |
| |
| #endif /* builtin_Eval_h */ |
