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Diffstat (limited to 'src/third_party/js-1.7/jsconfig.h')
-rw-r--r-- | src/third_party/js-1.7/jsconfig.h | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/src/third_party/js-1.7/jsconfig.h b/src/third_party/js-1.7/jsconfig.h new file mode 100644 index 00000000000..d61e802986e --- /dev/null +++ b/src/third_party/js-1.7/jsconfig.h @@ -0,0 +1,208 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * + * ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Communicator client code, released + * March 31, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +/* + * JS configuration macros. + */ +#ifndef JS_VERSION +#define JS_VERSION 170 +#endif + +/* + * Compile-time JS version configuration. The JS version numbers lie on the + * number line like so: + * + * 1.0 1.1 1.2 1.3 1.4 ECMAv3 1.5 1.6 + * ^ ^ + * | | + * basis for ECMAv1 close to ECMAv2 + * + * where ECMAv3 stands for ECMA-262 Edition 3. See the runtime version enum + * JSVersion in jspubtd.h. Code in the engine can therefore count on version + * <= JSVERSION_1_4 to mean "before the Third Edition of ECMA-262" and version + * > JSVERSION_1_4 to mean "at or after the Third Edition". + * + * In the (likely?) event that SpiderMonkey grows to implement JavaScript 2.0, + * or ECMA-262 Edition 4 (JS2 without certain extensions), the version number + * to use would be near 200, or greater. + * + * The JS_VERSION_ECMA_3 version is the minimal configuration conforming to + * the ECMA-262 Edition 3 specification. Use it for minimal embeddings, where + * you're sure you don't need any of the extensions disabled in this version. + * In order to facilitate testing, JS_HAS_OBJ_PROTO_PROP is defined as part of + * the JS_VERSION_ECMA_3_TEST version. + * + * To keep things sane in the modern age, where we need exceptions in order to + * implement, e.g., iterators and generators, we are dropping support for all + * versions <= 1.4. + */ +#define JS_VERSION_ECMA_3 148 +#define JS_VERSION_ECMA_3_TEST 149 + +#if JS_VERSION == JS_VERSION_ECMA_3 || \ + JS_VERSION == JS_VERSION_ECMA_3_TEST + +#define JS_HAS_STR_HTML_HELPERS 0 /* has str.anchor, str.bold, etc. */ +#define JS_HAS_PERL_SUBSTR 0 /* has str.substr */ +#if JS_VERSION == JS_VERSION_ECMA_3_TEST +#define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ +#else +#define JS_HAS_OBJ_PROTO_PROP 0 /* has o.__proto__ etc. */ +#endif +#define JS_HAS_OBJ_WATCHPOINT 0 /* has o.watch and o.unwatch */ +#define JS_HAS_EXPORT_IMPORT 0 /* has export fun; import obj.fun */ +#define JS_HAS_EVAL_THIS_SCOPE 0 /* Math.eval is same as with (Math) */ +#define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ +#define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ +#define JS_HAS_XDR 0 /* has XDR API and internal support */ +#define JS_HAS_XDR_FREEZE_THAW 0 /* has XDR freeze/thaw script methods */ +#define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ +#define JS_HAS_DEBUGGER_KEYWORD 0 /* has hook for debugger keyword */ +#define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ +#define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ +#define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ +#define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ +#define JS_HAS_CONST 0 /* has JS2 const as alternative var */ +#define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ +#define JS_HAS_LVALUE_RETURN 1 /* has o.item(i) = j; for native item */ +#define JS_HAS_NO_SUCH_METHOD 0 /* has o.__noSuchMethod__ handler */ +#define JS_HAS_XML_SUPPORT 0 /* has ECMAScript for XML support */ +#define JS_HAS_ARRAY_EXTRAS 0 /* has indexOf and Lispy extras */ +#define JS_HAS_GENERATORS 0 /* has yield in generator function */ +#define JS_HAS_BLOCK_SCOPE 0 /* has block scope via let/arraycomp */ +#define JS_HAS_DESTRUCTURING 0 /* has [a,b] = ... or {p:a,q:b} = ... */ + +#elif JS_VERSION < 150 + +#error "unsupported JS_VERSION" + +#elif JS_VERSION == 150 + +#define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ +#define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ +#define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ +#define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ +#define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ +#define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ +#define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ +#define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ +#define JS_HAS_XDR 1 /* has XDR API and internal support */ +#define JS_HAS_XDR_FREEZE_THAW 0 /* has XDR freeze/thaw script methods */ +#define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ +#define JS_HAS_DEBUGGER_KEYWORD 1 /* has hook for debugger keyword */ +#define JS_HAS_CATCH_GUARD 1 /* has exception handling catch guard */ +#define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ +#define JS_HAS_GETTER_SETTER 1 /* has JS2 getter/setter functions */ +#define JS_HAS_UNEVAL 1 /* has uneval() top-level function */ +#define JS_HAS_CONST 1 /* has JS2 const as alternative var */ +#define JS_HAS_FUN_EXPR_STMT 1 /* has function expression statement */ +#define JS_HAS_LVALUE_RETURN 1 /* has o.item(i) = j; for native item */ +#define JS_HAS_NO_SUCH_METHOD 1 /* has o.__noSuchMethod__ handler */ +#define JS_HAS_XML_SUPPORT 0 /* has ECMAScript for XML support */ +#define JS_HAS_ARRAY_EXTRAS 0 /* has indexOf and Lispy extras */ +#define JS_HAS_GENERATORS 0 /* has yield in generator function */ +#define JS_HAS_BLOCK_SCOPE 0 /* has block scope via let/arraycomp */ +#define JS_HAS_DESTRUCTURING 0 /* has [a,b] = ... or {p:a,q:b} = ... */ + +#elif JS_VERSION == 160 + +#define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ +#define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ +#define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ +#define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ +#define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ +#define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ +#define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ +#define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ +#define JS_HAS_XDR 1 /* has XDR API and internal support */ +#define JS_HAS_XDR_FREEZE_THAW 0 /* has XDR freeze/thaw script methods */ +#define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ +#define JS_HAS_DEBUGGER_KEYWORD 1 /* has hook for debugger keyword */ +#define JS_HAS_CATCH_GUARD 1 /* has exception handling catch guard */ +#define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ +#define JS_HAS_GETTER_SETTER 1 /* has JS2 getter/setter functions */ +#define JS_HAS_UNEVAL 1 /* has uneval() top-level function */ +#define JS_HAS_CONST 1 /* has JS2 const as alternative var */ +#define JS_HAS_FUN_EXPR_STMT 1 /* has function expression statement */ +#define JS_HAS_LVALUE_RETURN 1 /* has o.item(i) = j; for native item */ +#define JS_HAS_NO_SUCH_METHOD 1 /* has o.__noSuchMethod__ handler */ +#define JS_HAS_XML_SUPPORT 1 /* has ECMAScript for XML support */ +#define JS_HAS_ARRAY_EXTRAS 1 /* has indexOf and Lispy extras */ +#define JS_HAS_GENERATORS 0 /* has yield in generator function */ +#define JS_HAS_BLOCK_SCOPE 0 /* has block scope via let/arraycomp */ +#define JS_HAS_DESTRUCTURING 0 /* has [a,b] = ... or {p:a,q:b} = ... */ + +#elif JS_VERSION == 170 + +#define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ +#define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ +#define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ +#define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ +#define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ +#define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ +#define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ +#define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ +#define JS_HAS_XDR 1 /* has XDR API and internal support */ +#define JS_HAS_XDR_FREEZE_THAW 0 /* has XDR freeze/thaw script methods */ +#define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ +#define JS_HAS_DEBUGGER_KEYWORD 1 /* has hook for debugger keyword */ +#define JS_HAS_CATCH_GUARD 1 /* has exception handling catch guard */ +#define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ +#define JS_HAS_GETTER_SETTER 1 /* has JS2 getter/setter functions */ +#define JS_HAS_UNEVAL 1 /* has uneval() top-level function */ +#define JS_HAS_CONST 1 /* has JS2 const as alternative var */ +#define JS_HAS_FUN_EXPR_STMT 1 /* has function expression statement */ +#define JS_HAS_LVALUE_RETURN 1 /* has o.item(i) = j; for native item */ +#define JS_HAS_NO_SUCH_METHOD 1 /* has o.__noSuchMethod__ handler */ +#define JS_HAS_XML_SUPPORT 1 /* has ECMAScript for XML support */ +#define JS_HAS_ARRAY_EXTRAS 1 /* has indexOf and Lispy extras */ +#define JS_HAS_GENERATORS 1 /* has yield in generator function */ +#define JS_HAS_BLOCK_SCOPE 1 /* has block scope via let/arraycomp */ +#define JS_HAS_DESTRUCTURING 1 /* has [a,b] = ... or {p:a,q:b} = ... */ + +#else + +#error "unknown JS_VERSION" + +#endif + +/* Features that are present in all versions. */ +#define JS_HAS_RESERVED_JAVA_KEYWORDS 1 +#define JS_HAS_RESERVED_ECMA_KEYWORDS 1 + |