/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ /* * JS configuration macros. */ #ifndef JS_VERSION #define JS_VERSION 130 #endif #if JS_VERSION == 100 #define JS_BUG_AUTO_INDEX_PROPS 1 /* new object o: o.p = v sets o[0] */ #define JS_BUG_NULL_INDEX_PROPS 1 /* o[0] defaults to null, not void */ #define JS_BUG_EMPTY_INDEX_ZERO 1 /* o[""] is equivalent to o[0] */ #define JS_BUG_SHORT_CIRCUIT 1 /* 1 && 1 => true, 1 && 0 => 0 bug */ #define JS_BUG_EAGER_TOSTRING 1 /* o.toString() trumps o.valueOf() */ #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ #define JS_BUG_FALLIBLE_EQOPS 1 /* fallible/intransitive equality ops */ #define JS_BUG_FALLIBLE_TONUM 1 /* fallible ValueToNumber primitive */ #define JS_BUG_WITH_CLOSURE 0 /* with(o)function f(){} sets o.f */ #define JS_BUG_SET_ENUMERATE 1 /* o.p=q flags o.p JSPROP_ENUMERATE */ #define JS_HAS_PROP_DELETE 0 /* delete o.p removes p from o */ #define JS_HAS_CALL_OBJECT 0 /* fun.caller is stack frame obj */ #define JS_HAS_LABEL_STATEMENT 0 /* has break/continue to label: */ #define JS_HAS_DO_WHILE_LOOP 0 /* has do {...} while (b) */ #define JS_HAS_SWITCH_STATEMENT 0 /* has switch (v) {case c: ...} */ #define JS_HAS_SOME_PERL_FUN 0 /* has array.join/reverse/sort */ #define JS_HAS_MORE_PERL_FUN 0 /* has array.push, str.substr, etc */ #define JS_HAS_VALUEOF_HINT 0 /* valueOf(hint) where hint is typeof */ #define JS_HAS_LEXICAL_CLOSURE 0 /* nested functions, lexically closed */ #define JS_HAS_APPLY_FUNCTION 0 /* has fun.apply(obj, argArray) */ #define JS_HAS_CALL_FUNCTION 0 /* has fun.call(obj, arg1, ... argN) */ #define JS_HAS_OBJ_PROTO_PROP 0 /* has o.__proto__ etc. */ #define JS_HAS_REGEXPS 0 /* has perl r.e.s via RegExp, /pat/ */ #define JS_HAS_SEQUENCE_OPS 0 /* has array.slice, string.concat */ #define JS_HAS_INITIALIZERS 0 /* has var o = {'foo': 42, 'bar':3} */ #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_TRIPLE_EQOPS 0 /* has === and !== identity eqops */ #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ #define JS_HAS_REPLACE_LAMBDA 0 /* has string.replace(re, lambda) */ #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ #define JS_HAS_XDR 0 /* has XDR API and object methods */ #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ #define JS_HAS_UNDEFINED 0 /* has global "undefined" property */ #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ #define JS_HAS_ARGS_OBJECT 0 /* has minimal ECMA arguments object */ #elif JS_VERSION == 110 #define JS_BUG_AUTO_INDEX_PROPS 0 /* new object o: o.p = v sets o[0] */ #define JS_BUG_NULL_INDEX_PROPS 1 /* o[0] defaults to null, not void */ #define JS_BUG_EMPTY_INDEX_ZERO 1 /* o[""] is equivalent to o[0] */ #define JS_BUG_SHORT_CIRCUIT 1 /* 1 && 1 => true, 1 && 0 => 0 bug */ #define JS_BUG_EAGER_TOSTRING 1 /* o.toString() trumps o.valueOf() */ #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ #define JS_BUG_EVAL_THIS_FUN 1 /* eval('this') in function f is f */ #define JS_BUG_EVAL_THIS_SCOPE 1 /* Math.eval('sin(x)') vs. local x */ #define JS_BUG_FALLIBLE_EQOPS 1 /* fallible/intransitive equality ops */ #define JS_BUG_FALLIBLE_TONUM 1 /* fallible ValueToNumber primitive */ #define JS_BUG_WITH_CLOSURE 0 /* with(o)function f(){} sets o.f */ #define JS_BUG_SET_ENUMERATE 1 /* o.p=q flags o.p JSPROP_ENUMERATE */ #define JS_HAS_PROP_DELETE 0 /* delete o.p removes p from o */ #define JS_HAS_CALL_OBJECT 0 /* fun.caller is stack frame obj */ #define JS_HAS_LABEL_STATEMENT 0 /* has break/continue to label: */ #define JS_HAS_DO_WHILE_LOOP 0 /* has do {...} while (b) */ #define JS_HAS_SWITCH_STATEMENT 0 /* has switch (v) {case c: ...} */ #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ #define JS_HAS_MORE_PERL_FUN 0 /* has array.push, str.substr, etc */ #define JS_HAS_VALUEOF_HINT 0 /* valueOf(hint) where hint is typeof */ #define JS_HAS_LEXICAL_CLOSURE 0 /* nested functions, lexically closed */ #define JS_HAS_APPLY_FUNCTION 0 /* has apply(fun, arg1, ... argN) */ #define JS_HAS_CALL_FUNCTION 0 /* has fun.call(obj, arg1, ... argN) */ #define JS_HAS_OBJ_PROTO_PROP 0 /* has o.__proto__ etc. */ #define JS_HAS_REGEXPS 0 /* has perl r.e.s via RegExp, /pat/ */ #define JS_HAS_SEQUENCE_OPS 0 /* has array.slice, string.concat */ #define JS_HAS_INITIALIZERS 0 /* has var o = {'foo': 42, 'bar':3} */ #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_TRIPLE_EQOPS 0 /* has === and !== identity eqops */ #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ #define JS_HAS_REPLACE_LAMBDA 0 /* has string.replace(re, lambda) */ #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ #define JS_HAS_XDR 0 /* has XDR API and object methods */ #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ #define JS_HAS_UNDEFINED 0 /* has global "undefined" property */ #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ #define JS_HAS_ARGS_OBJECT 0 /* has minimal ECMA arguments object */ #elif JS_VERSION == 120 #define JS_BUG_AUTO_INDEX_PROPS 0 /* new object o: o.p = v sets o[0] */ #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ #define JS_BUG_SHORT_CIRCUIT 0 /* 1 && 1 => true, 1 && 0 => 0 bug */ #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ #define JS_BUG_VOID_TOSTRING 1 /* void 0 + 0 == "undefined0" */ #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ #define JS_BUG_WITH_CLOSURE 1 /* with(o)function f(){} sets o.f */ #define JS_BUG_SET_ENUMERATE 1 /* o.p=q flags o.p JSPROP_ENUMERATE */ #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, str.substr, etc */ #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ #define JS_HAS_APPLY_FUNCTION 1 /* has apply(fun, arg1, ... argN) */ #define JS_HAS_CALL_FUNCTION 0 /* has fun.call(obj, arg1, ... argN) */ #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ #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_TRIPLE_EQOPS 0 /* has === and !== identity eqops */ #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ #define JS_HAS_REPLACE_LAMBDA 0 /* has string.replace(re, lambda) */ #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ #define JS_HAS_XDR 0 /* has XDR API and object methods */ #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ #define JS_HAS_UNDEFINED 0 /* has global "undefined" property */ #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ #define JS_HAS_ARGS_OBJECT 0 /* has minimal ECMA arguments object */ #elif JS_VERSION == 130 #define JS_BUG_AUTO_INDEX_PROPS 0 /* new object o: o.p = v sets o[0] */ #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ #define JS_BUG_SHORT_CIRCUIT 0 /* 1 && 1 => true, 1 && 0 => 0 bug */ #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ #define JS_BUG_WITH_CLOSURE 1 /* with(o)function f(){} sets o.f */ #define JS_BUG_SET_ENUMERATE 0 /* o.p=q flags o.p JSPROP_ENUMERATE */ #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, str.substr, etc */ #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ #define JS_HAS_APPLY_FUNCTION 1 /* has apply(fun, arg1, ... argN) */ #define JS_HAS_CALL_FUNCTION 1 /* has fun.call(obj, arg1, ... argN) */ #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ #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_TRIPLE_EQOPS 1 /* has === and !== identity eqops */ #define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ #define JS_HAS_REPLACE_LAMBDA 1 /* has string.replace(re, lambda) */ #define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ #define JS_HAS_XDR 1 /* has XDR API and object methods */ #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ #define JS_HAS_UNDEFINED 1 /* has global "undefined" property */ #define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ #define JS_HAS_ARGS_OBJECT 1 /* has minimal ECMA arguments object */ #else #error "unknown JS_VERSION" #endif