mirror of https://github.com/axmolengine/axmol.git
68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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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 jsversion_h
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#define jsversion_h
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/*
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* Deprecated JS_VERSION handler.
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*/
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#ifdef JS_VERSION
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# if JS_VERSION == 185
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# warning "JS_VERSION defined but unsupported (legacy)"
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# elif JS_VERSION < 185
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# error "Unsupported JS_VERSION"
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# else
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# error "Unknown JS_VERSION"
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# endif
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#endif
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/*
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* JS Capability Macros.
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*/
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#define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */
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#define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */
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#define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */
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#define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */
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#define JS_HAS_CATCH_GUARD 1 /* has exception handling catch guard */
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#define JS_HAS_UNEVAL 1 /* has uneval() top-level function */
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#define JS_HAS_CONST 1 /* has JS2 const as alternative var */
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#define JS_HAS_FUN_EXPR_STMT 1 /* has function expression statement */
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#define JS_HAS_NO_SUCH_METHOD 1 /* has o.__noSuchMethod__ handler */
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#define JS_HAS_FOR_EACH_IN 1 /* has for each (lhs in iterable) */
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#define JS_HAS_GENERATORS 1 /* has yield in generator function */
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#define JS_HAS_BLOCK_SCOPE 1 /* has block scope via let/arraycomp */
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#define JS_HAS_DESTRUCTURING 2 /* has [a,b] = ... or {p:a,q:b} = ... */
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#define JS_HAS_GENERATOR_EXPRS 1 /* has (expr for (lhs in iterable)) */
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#define JS_HAS_EXPR_CLOSURES 1 /* has function (formals) listexpr */
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/* Support for JS_NewGlobalObject. */
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#define JS_HAS_NEW_GLOBAL_OBJECT 1
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/* Support for JS_MakeSystemObject. */
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#define JS_HAS_MAKE_SYSTEM_OBJECT 1
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/* Feature-test macro for evolving destructuring support. */
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#define JS_HAS_DESTRUCTURING_SHORTHAND (JS_HAS_DESTRUCTURING == 2)
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/*
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* Feature for Object.prototype.__{define,lookup}{G,S}etter__ legacy support;
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* support likely to be made opt-in at some future time.
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*/
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#define OLD_GETTER_SETTER_METHODS 1
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/* A kill-switch for bug 586842. Embedders shouldn't touch this! */
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#define USE_NEW_OBJECT_REPRESENTATION 0
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#if USE_NEW_OBJECT_REPRESENTATION
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# define NEW_OBJECT_REPRESENTATION_ONLY() ((void)0)
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#else
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# define NEW_OBJECT_REPRESENTATION_ONLY() \
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MOZ_ASSUME_UNREACHABLE("don't call this! to be used in the new object representation")
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#endif
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#endif /* jsversion_h */
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