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1.1 ! root 1: /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- ! 2: * ! 3: * The contents of this file are subject to the Netscape Public ! 4: * License Version 1.1 (the "License"); you may not use this file ! 5: * except in compliance with the License. You may obtain a copy of ! 6: * the License at http://www.mozilla.org/NPL/ ! 7: * ! 8: * Software distributed under the License is distributed on an "AS ! 9: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or ! 10: * implied. See the License for the specific language governing ! 11: * rights and limitations under the License. ! 12: * ! 13: * The Original Code is Mozilla Communicator client code, released ! 14: * March 31, 1998. ! 15: * ! 16: * The Initial Developer of the Original Code is Netscape ! 17: * Communications Corporation. Portions created by Netscape are ! 18: * Copyright (C) 1998 Netscape Communications Corporation. All ! 19: * Rights Reserved. ! 20: * ! 21: * Contributor(s): ! 22: * ! 23: * Alternatively, the contents of this file may be used under the ! 24: * terms of the GNU Public License (the "GPL"), in which case the ! 25: * provisions of the GPL are applicable instead of those above. ! 26: * If you wish to allow use of your version of this file only ! 27: * under the terms of the GPL and not to allow others to use your ! 28: * version of this file under the NPL, indicate your decision by ! 29: * deleting the provisions above and replace them with the notice ! 30: * and other provisions required by the GPL. If you do not delete ! 31: * the provisions above, a recipient may use your version of this ! 32: * file under either the NPL or the GPL. ! 33: */ ! 34: ! 35: /* ! 36: * JS configuration macros. ! 37: */ ! 38: #ifndef JS_VERSION ! 39: #define JS_VERSION 150 ! 40: #endif ! 41: ! 42: /* ! 43: * Compile-time JS version configuration. The JS version numbers lie on the ! 44: * number line like so: ! 45: * ! 46: * 1.0 1.1 1.2 1.3 1.4 ECMAv3 1.5 ! 47: * ^ ^ ! 48: * | | ! 49: * basis for ECMAv1 close to ECMAv2 ! 50: * ! 51: * where ECMAv3 stands for ECMA-262 Edition 3. See the runtime version enum ! 52: * JSVersion in jspubtd.h. Code in the engine can therefore count on version ! 53: * <= JSVERSION_1_4 to mean "before the Third Edition of ECMA-262" and version ! 54: * > JSVERSION_1_4 to mean "at or after the Third Edition". ! 55: * ! 56: * In the unlikely event that SpiderMonkey ever implements JavaScript 2.0, or ! 57: * ECMA-262 Edition 4 (JS2 without certain extensions), the version number to ! 58: * use would be near 200, or greater. ! 59: * ! 60: * The JS_VERSION_ECMA_3 version is the minimal configuration conforming to ! 61: * the ECMA-262 Edition 3 specification. Use it for minimal embeddings, where ! 62: * you're sure you don't need any of the extensions disabled in this version. ! 63: * In order to facilitate testing, JS_HAS_OBJ_PROTO_PROP is defined as part of ! 64: * the JS_VERSION_ECMA_3_TEST version. ! 65: */ ! 66: #define JS_VERSION_ECMA_3 148 ! 67: #define JS_VERSION_ECMA_3_TEST 149 ! 68: ! 69: #if JS_VERSION == JS_VERSION_ECMA_3 || \ ! 70: JS_VERSION == JS_VERSION_ECMA_3_TEST ! 71: ! 72: #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ ! 73: #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ ! 74: #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ ! 75: #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ ! 76: #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ ! 77: #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ ! 78: #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ ! 79: #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ ! 80: #define JS_BUG_WITH_CLOSURE 0 /* with(o)function f(){} sets o.f */ ! 81: ! 82: #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ ! 83: #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ ! 84: #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ ! 85: #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ ! 86: #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ ! 87: #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ ! 88: #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, array.pop, etc */ ! 89: #define JS_HAS_STR_HTML_HELPERS 0 /* has str.anchor, str.bold, etc. */ ! 90: #define JS_HAS_PERL_SUBSTR 0 /* has str.substr */ ! 91: #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ ! 92: #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ ! 93: #define JS_HAS_APPLY_FUNCTION 1 /* has fun.apply(obj, argArray) */ ! 94: #define JS_HAS_CALL_FUNCTION 1 /* has fun.call(obj, arg1, ... argN) */ ! 95: #if JS_VERSION == JS_VERSION_ECMA_3_TEST ! 96: #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ ! 97: #else ! 98: #define JS_HAS_OBJ_PROTO_PROP 0 /* has o.__proto__ etc. */ ! 99: #endif ! 100: #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ ! 101: #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ ! 102: #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ ! 103: #define JS_HAS_OBJ_WATCHPOINT 0 /* has o.watch and o.unwatch */ ! 104: #define JS_HAS_EXPORT_IMPORT 0 /* has export fun; import obj.fun */ ! 105: #define JS_HAS_EVAL_THIS_SCOPE 0 /* Math.eval is same as with (Math) */ ! 106: #define JS_HAS_TRIPLE_EQOPS 1 /* has === and !== identity eqops */ ! 107: #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ ! 108: #define JS_HAS_REPLACE_LAMBDA 1 /* has string.replace(re, lambda) */ ! 109: #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ ! 110: #define JS_HAS_XDR 0 /* has XDR API and object methods */ ! 111: #define JS_HAS_EXCEPTIONS 1 /* has exception handling */ ! 112: #define JS_HAS_UNDEFINED 1 /* has global "undefined" property */ ! 113: #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ ! 114: #define JS_HAS_IN_OPERATOR 1 /* has in operator ('p' in {p:1}) */ ! 115: #define JS_HAS_INSTANCEOF 1 /* has {p:1} instanceof Object */ ! 116: #define JS_HAS_ARGS_OBJECT 1 /* has minimal ECMA arguments object */ ! 117: #define JS_HAS_DEBUGGER_KEYWORD 0 /* has hook for debugger keyword */ ! 118: #define JS_HAS_ERROR_EXCEPTIONS 1 /* has error object hierarchy */ ! 119: #define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ ! 120: #define JS_HAS_NEW_OBJ_METHODS 1 /* has Object.prototype query methods */ ! 121: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 122: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 123: #define JS_HAS_NUMBER_FORMATS 1 /* numbers have formatting methods */ ! 124: #define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ ! 125: #define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ ! 126: #define JS_HAS_CONST 0 /* has JS2 const as alternative var */ ! 127: #define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ ! 128: #define JS_HAS_LVALUE_RETURN 1 /* has o.item(i) = j; for native item */ ! 129: ! 130: #elif JS_VERSION == 100 ! 131: ! 132: #define JS_BUG_NULL_INDEX_PROPS 1 /* o[0] defaults to null, not void */ ! 133: #define JS_BUG_EMPTY_INDEX_ZERO 1 /* o[""] is equivalent to o[0] */ ! 134: #define JS_BUG_EAGER_TOSTRING 1 /* o.toString() trumps o.valueOf() */ ! 135: #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ ! 136: #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ ! 137: #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ ! 138: #define JS_BUG_FALLIBLE_EQOPS 1 /* fallible/intransitive equality ops */ ! 139: #define JS_BUG_FALLIBLE_TONUM 1 /* fallible ValueToNumber primitive */ ! 140: #define JS_BUG_WITH_CLOSURE 0 /* with(o)function f(){} sets o.f */ ! 141: ! 142: #define JS_HAS_PROP_DELETE 0 /* delete o.p removes p from o */ ! 143: #define JS_HAS_CALL_OBJECT 0 /* fun.caller is stack frame obj */ ! 144: #define JS_HAS_LABEL_STATEMENT 0 /* has break/continue to label: */ ! 145: #define JS_HAS_DO_WHILE_LOOP 0 /* has do {...} while (b) */ ! 146: #define JS_HAS_SWITCH_STATEMENT 0 /* has switch (v) {case c: ...} */ ! 147: #define JS_HAS_SOME_PERL_FUN 0 /* has array.join/reverse/sort */ ! 148: #define JS_HAS_MORE_PERL_FUN 0 /* has array.push, str.substr, etc */ ! 149: #define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ ! 150: #define JS_HAS_PERL_SUBSTR 0 /* has str.substr */ ! 151: #define JS_HAS_VALUEOF_HINT 0 /* valueOf(hint) where hint is typeof */ ! 152: #define JS_HAS_LEXICAL_CLOSURE 0 /* nested functions, lexically closed */ ! 153: #define JS_HAS_APPLY_FUNCTION 0 /* has fun.apply(obj, argArray) */ ! 154: #define JS_HAS_CALL_FUNCTION 0 /* has fun.call(obj, arg1, ... argN) */ ! 155: #define JS_HAS_OBJ_PROTO_PROP 0 /* has o.__proto__ etc. */ ! 156: #define JS_HAS_REGEXPS 0 /* has perl r.e.s via RegExp, /pat/ */ ! 157: #define JS_HAS_SEQUENCE_OPS 0 /* has array.slice, string.concat */ ! 158: #define JS_HAS_INITIALIZERS 0 /* has var o = {'foo': 42, 'bar':3} */ ! 159: #define JS_HAS_OBJ_WATCHPOINT 0 /* has o.watch and o.unwatch */ ! 160: #define JS_HAS_EXPORT_IMPORT 0 /* has export fun; import obj.fun */ ! 161: #define JS_HAS_EVAL_THIS_SCOPE 0 /* Math.eval is same as with (Math) */ ! 162: #define JS_HAS_TRIPLE_EQOPS 0 /* has === and !== identity eqops */ ! 163: #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ ! 164: #define JS_HAS_REPLACE_LAMBDA 0 /* has string.replace(re, lambda) */ ! 165: #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ ! 166: #define JS_HAS_XDR 0 /* has XDR API and object methods */ ! 167: #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ ! 168: #define JS_HAS_UNDEFINED 0 /* has global "undefined" property */ ! 169: #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ ! 170: #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ ! 171: #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ ! 172: #define JS_HAS_ARGS_OBJECT 0 /* has minimal ECMA arguments object */ ! 173: #define JS_HAS_DEBUGGER_KEYWORD 0 /* has hook for debugger keyword */ ! 174: #define JS_HAS_ERROR_EXCEPTIONS 0 /* has error object hierarchy */ ! 175: #define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ ! 176: #define JS_HAS_NEW_OBJ_METHODS 0 /* has Object.prototype query methods */ ! 177: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 178: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 179: #define JS_HAS_NUMBER_FORMATS 0 /* numbers have formatting methods */ ! 180: #define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ ! 181: #define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ ! 182: #define JS_HAS_CONST 0 /* has JS2 const as alternative var */ ! 183: #define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ ! 184: #define JS_HAS_LVALUE_RETURN 0 /* has o.item(i) = j; for native item */ ! 185: ! 186: #elif JS_VERSION == 110 ! 187: ! 188: #define JS_BUG_NULL_INDEX_PROPS 1 /* o[0] defaults to null, not void */ ! 189: #define JS_BUG_EMPTY_INDEX_ZERO 1 /* o[""] is equivalent to o[0] */ ! 190: #define JS_BUG_EAGER_TOSTRING 1 /* o.toString() trumps o.valueOf() */ ! 191: #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ ! 192: #define JS_BUG_EVAL_THIS_FUN 1 /* eval('this') in function f is f */ ! 193: #define JS_BUG_EVAL_THIS_SCOPE 1 /* Math.eval('sin(x)') vs. local x */ ! 194: #define JS_BUG_FALLIBLE_EQOPS 1 /* fallible/intransitive equality ops */ ! 195: #define JS_BUG_FALLIBLE_TONUM 1 /* fallible ValueToNumber primitive */ ! 196: #define JS_BUG_WITH_CLOSURE 0 /* with(o)function f(){} sets o.f */ ! 197: ! 198: #define JS_HAS_PROP_DELETE 0 /* delete o.p removes p from o */ ! 199: #define JS_HAS_CALL_OBJECT 0 /* fun.caller is stack frame obj */ ! 200: #define JS_HAS_LABEL_STATEMENT 0 /* has break/continue to label: */ ! 201: #define JS_HAS_DO_WHILE_LOOP 0 /* has do {...} while (b) */ ! 202: #define JS_HAS_SWITCH_STATEMENT 0 /* has switch (v) {case c: ...} */ ! 203: #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ ! 204: #define JS_HAS_MORE_PERL_FUN 0 /* has array.push, str.substr, etc */ ! 205: #define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ ! 206: #define JS_HAS_PERL_SUBSTR 0 /* has str.substr */ ! 207: #define JS_HAS_VALUEOF_HINT 0 /* valueOf(hint) where hint is typeof */ ! 208: #define JS_HAS_LEXICAL_CLOSURE 0 /* nested functions, lexically closed */ ! 209: #define JS_HAS_APPLY_FUNCTION 0 /* has apply(fun, arg1, ... argN) */ ! 210: #define JS_HAS_CALL_FUNCTION 0 /* has fun.call(obj, arg1, ... argN) */ ! 211: #define JS_HAS_OBJ_PROTO_PROP 0 /* has o.__proto__ etc. */ ! 212: #define JS_HAS_REGEXPS 0 /* has perl r.e.s via RegExp, /pat/ */ ! 213: #define JS_HAS_SEQUENCE_OPS 0 /* has array.slice, string.concat */ ! 214: #define JS_HAS_INITIALIZERS 0 /* has var o = {'foo': 42, 'bar':3} */ ! 215: #define JS_HAS_OBJ_WATCHPOINT 0 /* has o.watch and o.unwatch */ ! 216: #define JS_HAS_EXPORT_IMPORT 0 /* has export fun; import obj.fun */ ! 217: #define JS_HAS_EVAL_THIS_SCOPE 0 /* Math.eval is same as with (Math) */ ! 218: #define JS_HAS_TRIPLE_EQOPS 0 /* has === and !== identity eqops */ ! 219: #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ ! 220: #define JS_HAS_REPLACE_LAMBDA 0 /* has string.replace(re, lambda) */ ! 221: #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ ! 222: #define JS_HAS_XDR 0 /* has XDR API and object methods */ ! 223: #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ ! 224: #define JS_HAS_UNDEFINED 0 /* has global "undefined" property */ ! 225: #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ ! 226: #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ ! 227: #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ ! 228: #define JS_HAS_ARGS_OBJECT 0 /* has minimal ECMA arguments object */ ! 229: #define JS_HAS_DEBUGGER_KEYWORD 0 /* has hook for debugger keyword */ ! 230: #define JS_HAS_ERROR_EXCEPTIONS 0 /* has error object hierarchy */ ! 231: #define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ ! 232: #define JS_HAS_NEW_OBJ_METHODS 0 /* has Object.prototype query methods */ ! 233: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 234: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 235: #define JS_HAS_NUMBER_FORMATS 0 /* numbers have formatting methods */ ! 236: #define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ ! 237: #define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ ! 238: #define JS_HAS_CONST 0 /* has JS2 const as alternative var */ ! 239: #define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ ! 240: #define JS_HAS_LVALUE_RETURN 0 /* has o.item(i) = j; for native item */ ! 241: ! 242: #elif JS_VERSION == 120 ! 243: ! 244: #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ ! 245: #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ ! 246: #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ ! 247: #define JS_BUG_VOID_TOSTRING 1 /* void 0 + 0 == "undefined0" */ ! 248: #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ ! 249: #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ ! 250: #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ ! 251: #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ ! 252: #define JS_BUG_WITH_CLOSURE 1 /* with(o)function f(){} sets o.f */ ! 253: ! 254: #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ ! 255: #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ ! 256: #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ ! 257: #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ ! 258: #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ ! 259: #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ ! 260: #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, str.substr, etc */ ! 261: #define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ ! 262: #define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ ! 263: #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ ! 264: #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ ! 265: #define JS_HAS_APPLY_FUNCTION 1 /* has apply(fun, arg1, ... argN) */ ! 266: #define JS_HAS_CALL_FUNCTION 0 /* has fun.call(obj, arg1, ... argN) */ ! 267: #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ ! 268: #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ ! 269: #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ ! 270: #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ ! 271: #define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ ! 272: #define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ ! 273: #define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ ! 274: #define JS_HAS_TRIPLE_EQOPS 0 /* has === and !== identity eqops */ ! 275: #define JS_HAS_SHARP_VARS 0 /* has #n=, #n# for object literals */ ! 276: #define JS_HAS_REPLACE_LAMBDA 0 /* has string.replace(re, lambda) */ ! 277: #define JS_HAS_SCRIPT_OBJECT 0 /* has (new Script("x++")).exec() */ ! 278: #define JS_HAS_XDR 0 /* has XDR API and object methods */ ! 279: #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ ! 280: #define JS_HAS_UNDEFINED 0 /* has global "undefined" property */ ! 281: #define JS_HAS_TOSOURCE 0 /* has Object/Array toSource method */ ! 282: #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ ! 283: #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ ! 284: #define JS_HAS_ARGS_OBJECT 0 /* has minimal ECMA arguments object */ ! 285: #define JS_HAS_DEBUGGER_KEYWORD 0 /* has hook for debugger keyword */ ! 286: #define JS_HAS_ERROR_EXCEPTIONS 0 /* has error object hierarchy */ ! 287: #define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ ! 288: #define JS_HAS_NEW_OBJ_METHODS 0 /* has Object.prototype query methods */ ! 289: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 290: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 291: #define JS_HAS_NUMBER_FORMATS 0 /* numbers have formatting methods */ ! 292: #define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ ! 293: #define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ ! 294: #define JS_HAS_CONST 0 /* has JS2 const as alternative var */ ! 295: #define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ ! 296: #define JS_HAS_LVALUE_RETURN 0 /* has o.item(i) = j; for native item */ ! 297: ! 298: #elif JS_VERSION == 130 ! 299: ! 300: #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ ! 301: #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ ! 302: #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ ! 303: #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ ! 304: #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ ! 305: #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ ! 306: #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ ! 307: #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ ! 308: #define JS_BUG_WITH_CLOSURE 1 /* with(o)function f(){} sets o.f */ ! 309: ! 310: #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ ! 311: #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ ! 312: #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ ! 313: #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ ! 314: #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ ! 315: #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ ! 316: #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, str.substr, etc */ ! 317: #define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ ! 318: #define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ ! 319: #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ ! 320: #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ ! 321: #define JS_HAS_APPLY_FUNCTION 1 /* has apply(fun, arg1, ... argN) */ ! 322: #define JS_HAS_CALL_FUNCTION 1 /* has fun.call(obj, arg1, ... argN) */ ! 323: #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ ! 324: #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ ! 325: #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ ! 326: #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ ! 327: #define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ ! 328: #define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ ! 329: #define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ ! 330: #define JS_HAS_TRIPLE_EQOPS 1 /* has === and !== identity eqops */ ! 331: #define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ ! 332: #define JS_HAS_REPLACE_LAMBDA 1 /* has string.replace(re, lambda) */ ! 333: #define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ ! 334: #define JS_HAS_XDR 1 /* has XDR API and object methods */ ! 335: #define JS_HAS_EXCEPTIONS 0 /* has exception handling */ ! 336: #define JS_HAS_UNDEFINED 1 /* has global "undefined" property */ ! 337: #define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ ! 338: #define JS_HAS_IN_OPERATOR 0 /* has in operator ('p' in {p:1}) */ ! 339: #define JS_HAS_INSTANCEOF 0 /* has {p:1} instanceof Object */ ! 340: #define JS_HAS_ARGS_OBJECT 1 /* has minimal ECMA arguments object */ ! 341: #define JS_HAS_DEBUGGER_KEYWORD 1 /* has hook for debugger keyword */ ! 342: #define JS_HAS_ERROR_EXCEPTIONS 0 /* has error object hierarchy */ ! 343: #define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ ! 344: #define JS_HAS_NEW_OBJ_METHODS 0 /* has Object.prototype query methods */ ! 345: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 346: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 347: #define JS_HAS_NUMBER_FORMATS 0 /* numbers have formatting methods */ ! 348: #define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ ! 349: #define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ ! 350: #define JS_HAS_CONST 0 /* has JS2 const as alternative var */ ! 351: #define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ ! 352: #define JS_HAS_LVALUE_RETURN 0 /* has o.item(i) = j; for native item */ ! 353: ! 354: #elif JS_VERSION == 140 ! 355: ! 356: #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ ! 357: #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ ! 358: #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ ! 359: #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ ! 360: #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ ! 361: #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ ! 362: #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ ! 363: #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ ! 364: #define JS_BUG_WITH_CLOSURE 1 /* with(o)function f(){} sets o.f */ ! 365: ! 366: #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ ! 367: #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ ! 368: #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ ! 369: #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ ! 370: #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ ! 371: #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ ! 372: #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, str.substr, etc */ ! 373: #define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ ! 374: #define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ ! 375: #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ ! 376: #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ ! 377: #define JS_HAS_APPLY_FUNCTION 1 /* has apply(fun, arg1, ... argN) */ ! 378: #define JS_HAS_CALL_FUNCTION 1 /* has fun.call(obj, arg1, ... argN) */ ! 379: #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ ! 380: #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ ! 381: #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ ! 382: #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ ! 383: #define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ ! 384: #define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ ! 385: #define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ ! 386: #define JS_HAS_TRIPLE_EQOPS 1 /* has === and !== identity eqops */ ! 387: #define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ ! 388: #define JS_HAS_REPLACE_LAMBDA 1 /* has string.replace(re, lambda) */ ! 389: #define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ ! 390: #define JS_HAS_XDR 1 /* has XDR API and object methods */ ! 391: #define JS_HAS_EXCEPTIONS 1 /* has exception handling */ ! 392: #define JS_HAS_UNDEFINED 1 /* has global "undefined" property */ ! 393: #define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ ! 394: #define JS_HAS_IN_OPERATOR 1 /* has in operator ('p' in {p:1}) */ ! 395: #define JS_HAS_INSTANCEOF 1 /* has {p:1} instanceof Object */ ! 396: #define JS_HAS_ARGS_OBJECT 1 /* has minimal ECMA arguments object */ ! 397: #define JS_HAS_DEBUGGER_KEYWORD 1 /* has hook for debugger keyword */ ! 398: #define JS_HAS_ERROR_EXCEPTIONS 0 /* rt errors reflected as exceptions */ ! 399: #define JS_HAS_CATCH_GUARD 0 /* has exception handling catch guard */ ! 400: #define JS_HAS_NEW_OBJ_METHODS 0 /* has Object.prototype query methods */ ! 401: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 402: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 403: #define JS_HAS_NUMBER_FORMATS 0 /* numbers have formatting methods */ ! 404: #define JS_HAS_GETTER_SETTER 0 /* has JS2 getter/setter functions */ ! 405: #define JS_HAS_UNEVAL 0 /* has uneval() top-level function */ ! 406: #define JS_HAS_CONST 0 /* has JS2 const as alternative var */ ! 407: #define JS_HAS_FUN_EXPR_STMT 0 /* has function expression statement */ ! 408: #define JS_HAS_LVALUE_RETURN 0 /* has o.item(i) = j; for native item */ ! 409: ! 410: #elif JS_VERSION == 150 ! 411: ! 412: #define JS_BUG_NULL_INDEX_PROPS 0 /* o[0] defaults to null, not void */ ! 413: #define JS_BUG_EMPTY_INDEX_ZERO 0 /* o[""] is equivalent to o[0] */ ! 414: #define JS_BUG_EAGER_TOSTRING 0 /* o.toString() trumps o.valueOf() */ ! 415: #define JS_BUG_VOID_TOSTRING 0 /* void 0 + 0 == "undefined0" */ ! 416: #define JS_BUG_EVAL_THIS_FUN 0 /* eval('this') in function f is f */ ! 417: #define JS_BUG_EVAL_THIS_SCOPE 0 /* Math.eval('sin(x)') vs. local x */ ! 418: #define JS_BUG_FALLIBLE_EQOPS 0 /* fallible/intransitive equality ops */ ! 419: #define JS_BUG_FALLIBLE_TONUM 0 /* fallible ValueToNumber primitive */ ! 420: #define JS_BUG_WITH_CLOSURE 0 /* with(o)function f(){} sets o.f */ ! 421: ! 422: #define JS_HAS_PROP_DELETE 1 /* delete o.p removes p from o */ ! 423: #define JS_HAS_CALL_OBJECT 1 /* fun.caller is stack frame obj */ ! 424: #define JS_HAS_LABEL_STATEMENT 1 /* has break/continue to label: */ ! 425: #define JS_HAS_DO_WHILE_LOOP 1 /* has do {...} while (b) */ ! 426: #define JS_HAS_SWITCH_STATEMENT 1 /* has switch (v) {case c: ...} */ ! 427: #define JS_HAS_SOME_PERL_FUN 1 /* has array.join/reverse/sort */ ! 428: #define JS_HAS_MORE_PERL_FUN 1 /* has array.push, str.substr, etc */ ! 429: #define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */ ! 430: #define JS_HAS_PERL_SUBSTR 1 /* has str.substr */ ! 431: #define JS_HAS_VALUEOF_HINT 1 /* valueOf(hint) where hint is typeof */ ! 432: #define JS_HAS_LEXICAL_CLOSURE 1 /* nested functions, lexically closed */ ! 433: #define JS_HAS_APPLY_FUNCTION 1 /* has apply(fun, arg1, ... argN) */ ! 434: #define JS_HAS_CALL_FUNCTION 1 /* has fun.call(obj, arg1, ... argN) */ ! 435: #define JS_HAS_OBJ_PROTO_PROP 1 /* has o.__proto__ etc. */ ! 436: #define JS_HAS_REGEXPS 1 /* has perl r.e.s via RegExp, /pat/ */ ! 437: #define JS_HAS_SEQUENCE_OPS 1 /* has array.slice, string.concat */ ! 438: #define JS_HAS_INITIALIZERS 1 /* has var o = {'foo': 42, 'bar':3} */ ! 439: #define JS_HAS_OBJ_WATCHPOINT 1 /* has o.watch and o.unwatch */ ! 440: #define JS_HAS_EXPORT_IMPORT 1 /* has export fun; import obj.fun */ ! 441: #define JS_HAS_EVAL_THIS_SCOPE 1 /* Math.eval is same as with (Math) */ ! 442: #define JS_HAS_TRIPLE_EQOPS 1 /* has === and !== identity eqops */ ! 443: #define JS_HAS_SHARP_VARS 1 /* has #n=, #n# for object literals */ ! 444: #define JS_HAS_REPLACE_LAMBDA 1 /* has string.replace(re, lambda) */ ! 445: #define JS_HAS_SCRIPT_OBJECT 1 /* has (new Script("x++")).exec() */ ! 446: #define JS_HAS_XDR 1 /* has XDR API and object methods */ ! 447: #define JS_HAS_EXCEPTIONS 1 /* has exception handling */ ! 448: #define JS_HAS_UNDEFINED 1 /* has global "undefined" property */ ! 449: #define JS_HAS_TOSOURCE 1 /* has Object/Array toSource method */ ! 450: #define JS_HAS_IN_OPERATOR 1 /* has in operator ('p' in {p:1}) */ ! 451: #define JS_HAS_INSTANCEOF 1 /* has {p:1} instanceof Object */ ! 452: #define JS_HAS_ARGS_OBJECT 1 /* has minimal ECMA arguments object */ ! 453: #define JS_HAS_DEBUGGER_KEYWORD 1 /* has hook for debugger keyword */ ! 454: #define JS_HAS_ERROR_EXCEPTIONS 1 /* rt errors reflected as exceptions */ ! 455: #define JS_HAS_CATCH_GUARD 1 /* has exception handling catch guard */ ! 456: #define JS_HAS_NEW_OBJ_METHODS 1 /* has Object.prototype query methods */ ! 457: #define JS_HAS_SPARSE_ARRAYS 0 /* array methods preserve empty elems */ ! 458: #define JS_HAS_DFLT_MSG_STRINGS 1 /* provides English error messages */ ! 459: #define JS_HAS_NUMBER_FORMATS 1 /* numbers have formatting methods */ ! 460: #define JS_HAS_GETTER_SETTER 1 /* has JS2 getter/setter functions */ ! 461: #define JS_HAS_UNEVAL 1 /* has uneval() top-level function */ ! 462: #define JS_HAS_CONST 1 /* has JS2 const as alternative var */ ! 463: #define JS_HAS_FUN_EXPR_STMT 1 /* has function expression statement */ ! 464: #define JS_HAS_LVALUE_RETURN 1 /* has o.item(i) = j; for native item */ ! 465: ! 466: #else ! 467: ! 468: #error "unknown JS_VERSION" ! 469: ! 470: #endif
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