Fri, 05 Jul 2013 14:38:04 +0530
8019947: inherited property invalidation does not work with two globals in same context
Reviewed-by: jlaskey, lagergren, hannesw, attila
jlaskey@3 | 1 | /* |
jlaskey@7 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
jlaskey@3 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jlaskey@3 | 4 | * |
jlaskey@3 | 5 | * This code is free software; you can redistribute it and/or modify it |
jlaskey@3 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jlaskey@3 | 7 | * published by the Free Software Foundation. Oracle designates this |
jlaskey@3 | 8 | * particular file as subject to the "Classpath" exception as provided |
jlaskey@3 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
jlaskey@3 | 10 | * |
jlaskey@3 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jlaskey@3 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jlaskey@3 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jlaskey@3 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
jlaskey@3 | 15 | * accompanied this code). |
jlaskey@3 | 16 | * |
jlaskey@3 | 17 | * You should have received a copy of the GNU General Public License version |
jlaskey@3 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
jlaskey@3 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jlaskey@3 | 20 | * |
jlaskey@3 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jlaskey@3 | 22 | * or visit www.oracle.com if you need additional information or have any |
jlaskey@3 | 23 | * questions. |
jlaskey@3 | 24 | */ |
jlaskey@3 | 25 | |
jlaskey@3 | 26 | package jdk.nashorn.internal.objects; |
jlaskey@3 | 27 | |
jlaskey@3 | 28 | import jdk.nashorn.internal.objects.annotations.Attribute; |
jlaskey@3 | 29 | import jdk.nashorn.internal.objects.annotations.Function; |
jlaskey@3 | 30 | import jdk.nashorn.internal.objects.annotations.Property; |
jlaskey@3 | 31 | import jdk.nashorn.internal.objects.annotations.ScriptClass; |
jlaskey@3 | 32 | import jdk.nashorn.internal.objects.annotations.SpecializedFunction; |
jlaskey@3 | 33 | import jdk.nashorn.internal.objects.annotations.Where; |
jlaskey@3 | 34 | import jdk.nashorn.internal.runtime.JSType; |
hannesw@380 | 35 | import jdk.nashorn.internal.runtime.PropertyMap; |
jlaskey@3 | 36 | import jdk.nashorn.internal.runtime.ScriptObject; |
jlaskey@3 | 37 | |
jlaskey@3 | 38 | /** |
jlaskey@3 | 39 | * ECMA 15.8 The Math Object |
jlaskey@3 | 40 | * |
jlaskey@3 | 41 | */ |
jlaskey@3 | 42 | @ScriptClass("Math") |
jlaskey@3 | 43 | public final class NativeMath extends ScriptObject { |
jlaskey@3 | 44 | |
hannesw@380 | 45 | // initialized by nasgen |
hannesw@380 | 46 | private static PropertyMap $nasgenmap$; |
hannesw@380 | 47 | |
sundar@414 | 48 | private NativeMath() { |
sundar@414 | 49 | // don't create me! |
sundar@414 | 50 | throw new UnsupportedOperationException(); |
jlaskey@3 | 51 | } |
jlaskey@3 | 52 | |
jlaskey@3 | 53 | /** ECMA 15.8.1.1 - E, always a double constant. Not writable or configurable */ |
jlaskey@3 | 54 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 55 | public static final double E = Math.E; |
jlaskey@3 | 56 | |
jlaskey@3 | 57 | /** ECMA 15.8.1.2 - LN10, always a double constant. Not writable or configurable */ |
jlaskey@3 | 58 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 59 | public static final double LN10 = 2.302585092994046; |
jlaskey@3 | 60 | |
jlaskey@3 | 61 | /** ECMA 15.8.1.3 - LN2, always a double constant. Not writable or configurable */ |
jlaskey@3 | 62 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 63 | public static final double LN2 = 0.6931471805599453; |
jlaskey@3 | 64 | |
jlaskey@3 | 65 | /** ECMA 15.8.1.4 - LOG2E, always a double constant. Not writable or configurable */ |
jlaskey@3 | 66 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 67 | public static final double LOG2E = 1.4426950408889634; |
jlaskey@3 | 68 | |
jlaskey@3 | 69 | /** ECMA 15.8.1.5 - LOG10E, always a double constant. Not writable or configurable */ |
jlaskey@3 | 70 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 71 | public static final double LOG10E = 0.4342944819032518; |
jlaskey@3 | 72 | |
jlaskey@3 | 73 | /** ECMA 15.8.1.6 - PI, always a double constant. Not writable or configurable */ |
jlaskey@3 | 74 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 75 | public static final double PI = Math.PI; |
jlaskey@3 | 76 | |
jlaskey@3 | 77 | /** ECMA 15.8.1.7 - SQRT1_2, always a double constant. Not writable or configurable */ |
jlaskey@3 | 78 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 79 | public static final double SQRT1_2 = 0.7071067811865476; |
jlaskey@3 | 80 | |
jlaskey@3 | 81 | /** ECMA 15.8.1.8 - SQRT2, always a double constant. Not writable or configurable */ |
jlaskey@3 | 82 | @Property(attributes = Attribute.NON_ENUMERABLE_CONSTANT, where = Where.CONSTRUCTOR) |
jlaskey@3 | 83 | public static final double SQRT2 = 1.4142135623730951; |
jlaskey@3 | 84 | |
jlaskey@3 | 85 | /** |
jlaskey@3 | 86 | * ECMA 15.8.2.1 abs(x) |
jlaskey@3 | 87 | * |
jlaskey@3 | 88 | * @param self self reference |
jlaskey@3 | 89 | * @param x argument |
jlaskey@3 | 90 | * |
jlaskey@3 | 91 | * @return abs of value |
jlaskey@3 | 92 | */ |
jlaskey@3 | 93 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 94 | public static Object abs(final Object self, final Object x) { |
jlaskey@3 | 95 | return Math.abs(JSType.toNumber(x)); |
jlaskey@3 | 96 | } |
jlaskey@3 | 97 | |
jlaskey@3 | 98 | /** |
jlaskey@3 | 99 | * ECMA 15.8.2.1 abs(x) - specialization for int values |
jlaskey@3 | 100 | * |
jlaskey@3 | 101 | * @param self self reference |
jlaskey@3 | 102 | * @param x argument |
jlaskey@3 | 103 | * |
jlaskey@3 | 104 | * @return abs of argument |
jlaskey@3 | 105 | */ |
jlaskey@3 | 106 | @SpecializedFunction |
jlaskey@3 | 107 | public static int abs(final Object self, final int x) { |
jlaskey@3 | 108 | return Math.abs(x); |
jlaskey@3 | 109 | } |
jlaskey@3 | 110 | |
jlaskey@3 | 111 | /** |
jlaskey@3 | 112 | * ECMA 15.8.2.1 abs(x) - specialization for long values |
jlaskey@3 | 113 | * |
jlaskey@3 | 114 | * @param self self reference |
jlaskey@3 | 115 | * @param x argument |
jlaskey@3 | 116 | * |
jlaskey@3 | 117 | * @return abs of argument |
jlaskey@3 | 118 | */ |
jlaskey@3 | 119 | @SpecializedFunction |
jlaskey@3 | 120 | public static long abs(final Object self, final long x) { |
jlaskey@3 | 121 | return Math.abs(x); |
jlaskey@3 | 122 | } |
jlaskey@3 | 123 | |
jlaskey@3 | 124 | /** |
jlaskey@3 | 125 | * ECMA 15.8.2.1 abs(x) - specialization for double values |
jlaskey@3 | 126 | * |
jlaskey@3 | 127 | * @param self self reference |
jlaskey@3 | 128 | * @param x argument |
jlaskey@3 | 129 | * |
jlaskey@3 | 130 | * @return abs of argument |
jlaskey@3 | 131 | */ |
jlaskey@3 | 132 | @SpecializedFunction |
jlaskey@3 | 133 | public static double abs(final Object self, final double x) { |
jlaskey@3 | 134 | return Math.abs(x); |
jlaskey@3 | 135 | } |
jlaskey@3 | 136 | |
jlaskey@3 | 137 | /** |
jlaskey@3 | 138 | * ECMA 15.8.2.2 acos(x) |
jlaskey@3 | 139 | * |
jlaskey@3 | 140 | * @param self self reference |
jlaskey@3 | 141 | * @param x argument |
jlaskey@3 | 142 | * |
jlaskey@3 | 143 | * @return acos of argument |
jlaskey@3 | 144 | */ |
jlaskey@3 | 145 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 146 | public static Object acos(final Object self, final Object x) { |
jlaskey@3 | 147 | return Math.acos(JSType.toNumber(x)); |
jlaskey@3 | 148 | } |
jlaskey@3 | 149 | |
jlaskey@3 | 150 | /** |
jlaskey@3 | 151 | * ECMA 15.8.2.2 acos(x) - specialization for double values |
jlaskey@3 | 152 | * |
jlaskey@3 | 153 | * @param self self reference |
jlaskey@3 | 154 | * @param x argument |
jlaskey@3 | 155 | * |
jlaskey@3 | 156 | * @return acos of argument |
jlaskey@3 | 157 | */ |
jlaskey@3 | 158 | @SpecializedFunction |
jlaskey@3 | 159 | public static double acos(final Object self, final double x) { |
jlaskey@3 | 160 | return Math.acos(x); |
jlaskey@3 | 161 | } |
jlaskey@3 | 162 | |
jlaskey@3 | 163 | /** |
jlaskey@3 | 164 | * ECMA 15.8.2.3 asin(x) |
jlaskey@3 | 165 | * |
jlaskey@3 | 166 | * @param self self reference |
jlaskey@3 | 167 | * @param x argument |
jlaskey@3 | 168 | * |
jlaskey@3 | 169 | * @return asin of argument |
jlaskey@3 | 170 | */ |
jlaskey@3 | 171 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 172 | public static Object asin(final Object self, final Object x) { |
jlaskey@3 | 173 | return Math.asin(JSType.toNumber(x)); |
jlaskey@3 | 174 | } |
jlaskey@3 | 175 | |
jlaskey@3 | 176 | /** |
jlaskey@3 | 177 | * ECMA 15.8.2.3 asin(x) - specialization for double values |
jlaskey@3 | 178 | * |
jlaskey@3 | 179 | * @param self self reference |
jlaskey@3 | 180 | * @param x argument |
jlaskey@3 | 181 | * |
jlaskey@3 | 182 | * @return asin of argument |
jlaskey@3 | 183 | */ |
jlaskey@3 | 184 | @SpecializedFunction |
jlaskey@3 | 185 | public static double asin(final Object self, final double x) { |
jlaskey@3 | 186 | return Math.asin(x); |
jlaskey@3 | 187 | } |
jlaskey@3 | 188 | |
jlaskey@3 | 189 | /** |
jlaskey@3 | 190 | * ECMA 15.8.2.4 atan(x) |
jlaskey@3 | 191 | * |
jlaskey@3 | 192 | * @param self self reference |
jlaskey@3 | 193 | * @param x argument |
jlaskey@3 | 194 | * |
jlaskey@3 | 195 | * @return atan of argument |
jlaskey@3 | 196 | */ |
jlaskey@3 | 197 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 198 | public static Object atan(final Object self, final Object x) { |
jlaskey@3 | 199 | return Math.atan(JSType.toNumber(x)); |
jlaskey@3 | 200 | } |
jlaskey@3 | 201 | |
jlaskey@3 | 202 | /** |
jlaskey@3 | 203 | * ECMA 15.8.2.4 atan(x) - specialization for double values |
jlaskey@3 | 204 | * |
jlaskey@3 | 205 | * @param self self reference |
jlaskey@3 | 206 | * @param x argument |
jlaskey@3 | 207 | * |
jlaskey@3 | 208 | * @return atan of argument |
jlaskey@3 | 209 | */ |
jlaskey@3 | 210 | @SpecializedFunction |
jlaskey@3 | 211 | public static double atan(final Object self, final double x) { |
jlaskey@3 | 212 | return Math.atan(x); |
jlaskey@3 | 213 | } |
jlaskey@3 | 214 | |
jlaskey@3 | 215 | /** |
jlaskey@3 | 216 | * ECMA 15.8.2.5 atan2(x,y) |
jlaskey@3 | 217 | * |
jlaskey@3 | 218 | * @param self self reference |
jlaskey@3 | 219 | * @param x first argument |
jlaskey@3 | 220 | * @param y second argument |
jlaskey@3 | 221 | * |
jlaskey@3 | 222 | * @return atan2 of x and y |
jlaskey@3 | 223 | */ |
jlaskey@3 | 224 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 225 | public static Object atan2(final Object self, final Object y, final Object x) { |
jlaskey@3 | 226 | return Math.atan2(JSType.toNumber(y), JSType.toNumber(x)); |
jlaskey@3 | 227 | } |
jlaskey@3 | 228 | |
jlaskey@3 | 229 | /** |
jlaskey@3 | 230 | * ECMA 15.8.2.5 atan2(x,y) - specialization for double values |
jlaskey@3 | 231 | * |
jlaskey@3 | 232 | * @param self self reference |
jlaskey@3 | 233 | * @param x first argument |
jlaskey@3 | 234 | * @param y second argument |
jlaskey@3 | 235 | * |
jlaskey@3 | 236 | * @return atan2 of x and y |
jlaskey@3 | 237 | */ |
jlaskey@3 | 238 | @SpecializedFunction |
jlaskey@3 | 239 | public static double atan2(final Object self, final double y, final double x) { |
jlaskey@3 | 240 | return Math.atan2(y,x); |
jlaskey@3 | 241 | } |
jlaskey@3 | 242 | |
jlaskey@3 | 243 | /** |
jlaskey@3 | 244 | * ECMA 15.8.2.6 ceil(x) |
jlaskey@3 | 245 | * |
jlaskey@3 | 246 | * @param self self reference |
jlaskey@3 | 247 | * @param x argument |
jlaskey@3 | 248 | * |
jlaskey@3 | 249 | * @return ceil of argument |
jlaskey@3 | 250 | */ |
jlaskey@3 | 251 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 252 | public static Object ceil(final Object self, final Object x) { |
jlaskey@3 | 253 | return Math.ceil(JSType.toNumber(x)); |
jlaskey@3 | 254 | } |
jlaskey@3 | 255 | |
jlaskey@3 | 256 | /** |
jlaskey@3 | 257 | * ECMA 15.8.2.6 ceil(x) - specialized version for ints |
jlaskey@3 | 258 | * |
jlaskey@3 | 259 | * @param self self reference |
jlaskey@3 | 260 | * @param x argument |
jlaskey@3 | 261 | * |
jlaskey@3 | 262 | * @return ceil of argument |
jlaskey@3 | 263 | */ |
jlaskey@3 | 264 | @SpecializedFunction |
jlaskey@3 | 265 | public static int ceil(final Object self, final int x) { |
jlaskey@3 | 266 | return x; |
jlaskey@3 | 267 | } |
jlaskey@3 | 268 | |
jlaskey@3 | 269 | /** |
jlaskey@3 | 270 | * ECMA 15.8.2.6 ceil(x) - specialized version for longs |
jlaskey@3 | 271 | * |
jlaskey@3 | 272 | * @param self self reference |
jlaskey@3 | 273 | * @param x argument |
jlaskey@3 | 274 | * |
jlaskey@3 | 275 | * @return ceil of argument |
jlaskey@3 | 276 | */ |
jlaskey@3 | 277 | @SpecializedFunction |
jlaskey@3 | 278 | public static long ceil(final Object self, final long x) { |
jlaskey@3 | 279 | return x; |
jlaskey@3 | 280 | } |
jlaskey@3 | 281 | |
jlaskey@3 | 282 | /** |
jlaskey@3 | 283 | * ECMA 15.8.2.6 ceil(x) - specialized version for doubles |
jlaskey@3 | 284 | * |
jlaskey@3 | 285 | * @param self self reference |
jlaskey@3 | 286 | * @param x argument |
jlaskey@3 | 287 | * |
jlaskey@3 | 288 | * @return ceil of argument |
jlaskey@3 | 289 | */ |
jlaskey@3 | 290 | @SpecializedFunction |
jlaskey@3 | 291 | public static double ceil(final Object self, final double x) { |
jlaskey@3 | 292 | return Math.ceil(x); |
jlaskey@3 | 293 | } |
jlaskey@3 | 294 | |
jlaskey@3 | 295 | /** |
jlaskey@3 | 296 | * ECMA 15.8.2.7 cos(x) |
jlaskey@3 | 297 | * |
jlaskey@3 | 298 | * @param self self reference |
jlaskey@3 | 299 | * @param x argument |
jlaskey@3 | 300 | * |
jlaskey@3 | 301 | * @return cos of argument |
jlaskey@3 | 302 | */ |
jlaskey@3 | 303 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 304 | public static Object cos(final Object self, final Object x) { |
jlaskey@3 | 305 | return Math.cos(JSType.toNumber(x)); |
jlaskey@3 | 306 | } |
jlaskey@3 | 307 | |
jlaskey@3 | 308 | /** |
jlaskey@3 | 309 | * ECMA 15.8.2.7 cos(x) - specialized version for doubles |
jlaskey@3 | 310 | * |
jlaskey@3 | 311 | * @param self self reference |
jlaskey@3 | 312 | * @param x argument |
jlaskey@3 | 313 | * |
jlaskey@3 | 314 | * @return cos of argument |
jlaskey@3 | 315 | */ |
jlaskey@3 | 316 | @SpecializedFunction |
jlaskey@3 | 317 | public static double cos(final Object self, final double x) { |
jlaskey@3 | 318 | return Math.cos(x); |
jlaskey@3 | 319 | } |
jlaskey@3 | 320 | |
jlaskey@3 | 321 | /** |
jlaskey@3 | 322 | * ECMA 15.8.2.8 exp(x) |
jlaskey@3 | 323 | * |
jlaskey@3 | 324 | * @param self self reference |
jlaskey@3 | 325 | * @param x argument |
jlaskey@3 | 326 | * |
jlaskey@3 | 327 | * @return exp of argument |
jlaskey@3 | 328 | */ |
jlaskey@3 | 329 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 330 | public static Object exp(final Object self, final Object x) { |
jlaskey@3 | 331 | return Math.exp(JSType.toNumber(x)); |
jlaskey@3 | 332 | } |
jlaskey@3 | 333 | |
jlaskey@3 | 334 | /** |
jlaskey@3 | 335 | * ECMA 15.8.2.9 floor(x) |
jlaskey@3 | 336 | * |
jlaskey@3 | 337 | * @param self self reference |
jlaskey@3 | 338 | * @param x argument |
jlaskey@3 | 339 | * |
jlaskey@3 | 340 | * @return floor of argument |
jlaskey@3 | 341 | */ |
jlaskey@3 | 342 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 343 | public static Object floor(final Object self, final Object x) { |
jlaskey@3 | 344 | return Math.floor(JSType.toNumber(x)); |
jlaskey@3 | 345 | } |
jlaskey@3 | 346 | |
jlaskey@3 | 347 | /** |
jlaskey@3 | 348 | * ECMA 15.8.2.9 floor(x) - specialized version for ints |
jlaskey@3 | 349 | * |
jlaskey@3 | 350 | * @param self self reference |
jlaskey@3 | 351 | * @param x argument |
jlaskey@3 | 352 | * |
jlaskey@3 | 353 | * @return floor of argument |
jlaskey@3 | 354 | */ |
jlaskey@3 | 355 | @SpecializedFunction |
jlaskey@3 | 356 | public static int floor(final Object self, final int x) { |
jlaskey@3 | 357 | return x; |
jlaskey@3 | 358 | } |
jlaskey@3 | 359 | |
jlaskey@3 | 360 | /** |
jlaskey@3 | 361 | * ECMA 15.8.2.9 floor(x) - specialized version for longs |
jlaskey@3 | 362 | * |
jlaskey@3 | 363 | * @param self self reference |
jlaskey@3 | 364 | * @param x argument |
jlaskey@3 | 365 | * |
jlaskey@3 | 366 | * @return floor of argument |
jlaskey@3 | 367 | */ |
jlaskey@3 | 368 | @SpecializedFunction |
jlaskey@3 | 369 | public static long floor(final Object self, final long x) { |
jlaskey@3 | 370 | return x; |
jlaskey@3 | 371 | } |
jlaskey@3 | 372 | |
jlaskey@3 | 373 | /** |
jlaskey@3 | 374 | * ECMA 15.8.2.9 floor(x) - specialized version for doubles |
jlaskey@3 | 375 | * |
jlaskey@3 | 376 | * @param self self reference |
jlaskey@3 | 377 | * @param x argument |
jlaskey@3 | 378 | * |
jlaskey@3 | 379 | * @return floor of argument |
jlaskey@3 | 380 | */ |
jlaskey@3 | 381 | @SpecializedFunction |
jlaskey@3 | 382 | public static double floor(final Object self, final double x) { |
jlaskey@3 | 383 | return Math.floor(x); |
jlaskey@3 | 384 | } |
jlaskey@3 | 385 | |
jlaskey@3 | 386 | /** |
jlaskey@3 | 387 | * ECMA 15.8.2.10 log(x) |
jlaskey@3 | 388 | * |
jlaskey@3 | 389 | * @param self self reference |
jlaskey@3 | 390 | * @param x argument |
jlaskey@3 | 391 | * |
jlaskey@3 | 392 | * @return log of argument |
jlaskey@3 | 393 | */ |
jlaskey@3 | 394 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 395 | public static Object log(final Object self, final Object x) { |
jlaskey@3 | 396 | return Math.log(JSType.toNumber(x)); |
jlaskey@3 | 397 | } |
jlaskey@3 | 398 | |
jlaskey@3 | 399 | /** |
jlaskey@3 | 400 | * ECMA 15.8.2.10 log(x) - specialized version for doubles |
jlaskey@3 | 401 | * |
jlaskey@3 | 402 | * @param self self reference |
jlaskey@3 | 403 | * @param x argument |
jlaskey@3 | 404 | * |
jlaskey@3 | 405 | * @return log of argument |
jlaskey@3 | 406 | */ |
jlaskey@3 | 407 | @SpecializedFunction |
jlaskey@3 | 408 | public static double log(final Object self, final double x) { |
jlaskey@3 | 409 | return Math.log(x); |
jlaskey@3 | 410 | } |
jlaskey@3 | 411 | |
jlaskey@3 | 412 | /** |
jlaskey@3 | 413 | * ECMA 15.8.2.11 max(x) |
jlaskey@3 | 414 | * |
jlaskey@3 | 415 | * @param self self reference |
jlaskey@3 | 416 | * @param args arguments |
jlaskey@3 | 417 | * |
jlaskey@3 | 418 | * @return the largest of the arguments, {@link Double#NEGATIVE_INFINITY} if no args given, or identity if one arg is given |
jlaskey@3 | 419 | */ |
jlaskey@3 | 420 | @Function(arity = 2, attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 421 | public static Object max(final Object self, final Object... args) { |
jlaskey@3 | 422 | switch (args.length) { |
jlaskey@3 | 423 | case 0: |
jlaskey@3 | 424 | return Double.NEGATIVE_INFINITY; |
jlaskey@3 | 425 | case 1: |
jlaskey@3 | 426 | return JSType.toNumber(args[0]); |
jlaskey@3 | 427 | default: |
jlaskey@3 | 428 | double res = JSType.toNumber(args[0]); |
jlaskey@3 | 429 | for (int i = 1; i < args.length; i++) { |
jlaskey@3 | 430 | res = Math.max(res, JSType.toNumber(args[i])); |
jlaskey@3 | 431 | } |
jlaskey@3 | 432 | return res; |
jlaskey@3 | 433 | } |
jlaskey@3 | 434 | } |
jlaskey@3 | 435 | |
jlaskey@3 | 436 | /** |
jlaskey@3 | 437 | * ECMA 15.8.2.11 max(x) - specialized no args version |
jlaskey@3 | 438 | * |
jlaskey@3 | 439 | * @param self self reference |
jlaskey@3 | 440 | * |
jlaskey@3 | 441 | * @return {@link Double#NEGATIVE_INFINITY} |
jlaskey@3 | 442 | */ |
jlaskey@3 | 443 | @SpecializedFunction |
jlaskey@3 | 444 | public static double max(final Object self) { |
jlaskey@3 | 445 | return Double.NEGATIVE_INFINITY; |
jlaskey@3 | 446 | } |
jlaskey@3 | 447 | |
jlaskey@3 | 448 | /** |
jlaskey@3 | 449 | * ECMA 15.8.2.11 max(x) - specialized version for ints |
jlaskey@3 | 450 | * |
jlaskey@3 | 451 | * @param self self reference |
jlaskey@3 | 452 | * @param x first argument |
jlaskey@3 | 453 | * @param y second argument |
jlaskey@3 | 454 | * |
jlaskey@3 | 455 | * @return largest value of x and y |
jlaskey@3 | 456 | */ |
jlaskey@3 | 457 | @SpecializedFunction |
jlaskey@3 | 458 | public static int max(final Object self, final int x, final int y) { |
jlaskey@3 | 459 | return Math.max(x, y); |
jlaskey@3 | 460 | } |
jlaskey@3 | 461 | |
jlaskey@3 | 462 | /** |
jlaskey@3 | 463 | * ECMA 15.8.2.11 max(x) - specialized version for longs |
jlaskey@3 | 464 | * |
jlaskey@3 | 465 | * @param self self reference |
jlaskey@3 | 466 | * @param x first argument |
jlaskey@3 | 467 | * @param y second argument |
jlaskey@3 | 468 | * |
jlaskey@3 | 469 | * @return largest value of x and y |
jlaskey@3 | 470 | */ |
jlaskey@3 | 471 | @SpecializedFunction |
jlaskey@3 | 472 | public static long max(final Object self, final long x, final long y) { |
jlaskey@3 | 473 | return Math.max(x, y); |
jlaskey@3 | 474 | } |
jlaskey@3 | 475 | |
jlaskey@3 | 476 | /** |
jlaskey@3 | 477 | * ECMA 15.8.2.11 max(x) - specialized version for doubles |
jlaskey@3 | 478 | * |
jlaskey@3 | 479 | * @param self self reference |
jlaskey@3 | 480 | * @param x first argument |
jlaskey@3 | 481 | * @param y second argument |
jlaskey@3 | 482 | * |
jlaskey@3 | 483 | * @return largest value of x and y |
jlaskey@3 | 484 | */ |
jlaskey@3 | 485 | @SpecializedFunction |
jlaskey@3 | 486 | public static double max(final Object self, final double x, final double y) { |
jlaskey@3 | 487 | return Math.max(x, y); |
jlaskey@3 | 488 | } |
jlaskey@3 | 489 | |
jlaskey@3 | 490 | /** |
jlaskey@3 | 491 | * ECMA 15.8.2.12 min(x) |
jlaskey@3 | 492 | * |
jlaskey@3 | 493 | * @param self self reference |
jlaskey@3 | 494 | * @param args arguments |
jlaskey@3 | 495 | * |
jlaskey@3 | 496 | * @return the smallest of the arguments, {@link Double#NEGATIVE_INFINITY} if no args given, or identity if one arg is given |
jlaskey@3 | 497 | */ |
jlaskey@3 | 498 | @Function(arity = 2, attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 499 | public static Object min(final Object self, final Object... args) { |
jlaskey@3 | 500 | switch (args.length) { |
jlaskey@3 | 501 | case 0: |
jlaskey@3 | 502 | return Double.POSITIVE_INFINITY; |
jlaskey@3 | 503 | case 1: |
jlaskey@3 | 504 | return JSType.toNumber(args[0]); |
jlaskey@3 | 505 | default: |
jlaskey@3 | 506 | double res = JSType.toNumber(args[0]); |
jlaskey@3 | 507 | for (int i = 1; i < args.length; i++) { |
jlaskey@3 | 508 | res = Math.min(res, JSType.toNumber(args[i])); |
jlaskey@3 | 509 | } |
jlaskey@3 | 510 | return res; |
jlaskey@3 | 511 | } |
jlaskey@3 | 512 | } |
jlaskey@3 | 513 | |
jlaskey@3 | 514 | /** |
jlaskey@3 | 515 | * ECMA 15.8.2.11 min(x) - specialized no args version |
jlaskey@3 | 516 | * |
jlaskey@3 | 517 | * @param self self reference |
jlaskey@3 | 518 | * |
jlaskey@3 | 519 | * @return {@link Double#POSITIVE_INFINITY} |
jlaskey@3 | 520 | */ |
jlaskey@3 | 521 | @SpecializedFunction |
jlaskey@3 | 522 | public static double min(final Object self) { |
jlaskey@3 | 523 | return Double.POSITIVE_INFINITY; |
jlaskey@3 | 524 | } |
jlaskey@3 | 525 | |
jlaskey@3 | 526 | /** |
jlaskey@3 | 527 | * ECMA 15.8.2.12 min(x) - specialized version for ints |
jlaskey@3 | 528 | * |
jlaskey@3 | 529 | * @param self self reference |
jlaskey@3 | 530 | * @param x first argument |
jlaskey@3 | 531 | * @param y second argument |
jlaskey@3 | 532 | * |
jlaskey@3 | 533 | * @return smallest value of x and y |
jlaskey@3 | 534 | */ |
jlaskey@3 | 535 | @SpecializedFunction |
jlaskey@3 | 536 | public static int min(final Object self, final int x, final int y) { |
jlaskey@3 | 537 | return Math.min(x, y); |
jlaskey@3 | 538 | } |
jlaskey@3 | 539 | |
jlaskey@3 | 540 | /** |
jlaskey@3 | 541 | * ECMA 15.8.2.12 min(x) - specialized version for longs |
jlaskey@3 | 542 | * |
jlaskey@3 | 543 | * @param self self reference |
jlaskey@3 | 544 | * @param x first argument |
jlaskey@3 | 545 | * @param y second argument |
jlaskey@3 | 546 | * |
jlaskey@3 | 547 | * @return smallest value of x and y |
jlaskey@3 | 548 | */ |
jlaskey@3 | 549 | @SpecializedFunction |
jlaskey@3 | 550 | public static long min(final Object self, final long x, final long y) { |
jlaskey@3 | 551 | return Math.min(x, y); |
jlaskey@3 | 552 | } |
jlaskey@3 | 553 | |
jlaskey@3 | 554 | /** |
jlaskey@3 | 555 | * ECMA 15.8.2.12 min(x) - specialized version for doubles |
jlaskey@3 | 556 | * |
jlaskey@3 | 557 | * @param self self reference |
jlaskey@3 | 558 | * @param x first argument |
jlaskey@3 | 559 | * @param y second argument |
jlaskey@3 | 560 | * |
jlaskey@3 | 561 | * @return smallest value of x and y |
jlaskey@3 | 562 | */ |
jlaskey@3 | 563 | @SpecializedFunction |
jlaskey@3 | 564 | public static double min(final Object self, final double x, final double y) { |
jlaskey@3 | 565 | return Math.min(x, y); |
jlaskey@3 | 566 | } |
jlaskey@3 | 567 | |
jlaskey@3 | 568 | /** |
jlaskey@3 | 569 | * ECMA 15.8.2.13 pow(x,y) |
jlaskey@3 | 570 | * |
jlaskey@3 | 571 | * @param self self reference |
jlaskey@3 | 572 | * @param x first argument |
jlaskey@3 | 573 | * @param y second argument |
jlaskey@3 | 574 | * |
jlaskey@3 | 575 | * @return x raised to the power of y |
jlaskey@3 | 576 | */ |
jlaskey@3 | 577 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 578 | public static Object pow(final Object self, final Object x, final Object y) { |
jlaskey@3 | 579 | return Math.pow(JSType.toNumber(x), JSType.toNumber(y)); |
jlaskey@3 | 580 | } |
jlaskey@3 | 581 | |
jlaskey@3 | 582 | /** |
jlaskey@3 | 583 | * ECMA 15.8.2.13 pow(x,y) - specialized version for doubles |
jlaskey@3 | 584 | * |
jlaskey@3 | 585 | * @param self self reference |
jlaskey@3 | 586 | * @param x first argument |
jlaskey@3 | 587 | * @param y second argument |
jlaskey@3 | 588 | * |
jlaskey@3 | 589 | * @return x raised to the power of y |
jlaskey@3 | 590 | */ |
jlaskey@3 | 591 | @SpecializedFunction |
jlaskey@3 | 592 | public static double pow(final Object self, final double x, final double y) { |
jlaskey@3 | 593 | return Math.pow(x, y); |
jlaskey@3 | 594 | } |
jlaskey@3 | 595 | |
jlaskey@3 | 596 | /** |
jlaskey@3 | 597 | * ECMA 15.8.2.14 random() |
jlaskey@3 | 598 | * |
jlaskey@3 | 599 | * @param self self reference |
jlaskey@3 | 600 | * |
jlaskey@3 | 601 | * @return random number in the range [0..1) |
jlaskey@3 | 602 | */ |
jlaskey@3 | 603 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 604 | public static Object random(final Object self) { |
jlaskey@3 | 605 | return Math.random(); |
jlaskey@3 | 606 | } |
jlaskey@3 | 607 | |
jlaskey@3 | 608 | /** |
jlaskey@3 | 609 | * ECMA 15.8.2.15 round(x) |
jlaskey@3 | 610 | * |
jlaskey@3 | 611 | * @param self self reference |
jlaskey@3 | 612 | * @param x argument |
jlaskey@3 | 613 | * |
jlaskey@3 | 614 | * @return x rounded |
jlaskey@3 | 615 | */ |
jlaskey@3 | 616 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 617 | public static Object round(final Object self, final Object x) { |
lagergren@301 | 618 | final double d = JSType.toNumber(x); |
lagergren@301 | 619 | if (Math.getExponent(d) >= 52) { |
lagergren@301 | 620 | return d; |
jlaskey@3 | 621 | } |
lagergren@301 | 622 | return Math.copySign(Math.floor(d + 0.5), d); |
jlaskey@3 | 623 | } |
jlaskey@3 | 624 | |
jlaskey@3 | 625 | /** |
jlaskey@3 | 626 | * ECMA 15.8.2.16 sin(x) |
jlaskey@3 | 627 | * |
jlaskey@3 | 628 | * @param self self reference |
jlaskey@3 | 629 | * @param x argument |
jlaskey@3 | 630 | * |
jlaskey@3 | 631 | * @return sin of x |
jlaskey@3 | 632 | */ |
jlaskey@3 | 633 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 634 | public static Object sin(final Object self, final Object x) { |
jlaskey@3 | 635 | return Math.sin(JSType.toNumber(x)); |
jlaskey@3 | 636 | } |
jlaskey@3 | 637 | |
jlaskey@3 | 638 | /** |
jlaskey@3 | 639 | * ECMA 15.8.2.16 sin(x) - specialized version for doubles |
jlaskey@3 | 640 | * |
jlaskey@3 | 641 | * @param self self reference |
jlaskey@3 | 642 | * @param x argument |
jlaskey@3 | 643 | * |
jlaskey@3 | 644 | * @return sin of x |
jlaskey@3 | 645 | */ |
jlaskey@3 | 646 | @SpecializedFunction |
jlaskey@3 | 647 | public static double sin(final Object self, final double x) { |
jlaskey@3 | 648 | return Math.sin(x); |
jlaskey@3 | 649 | } |
jlaskey@3 | 650 | |
jlaskey@3 | 651 | /** |
jlaskey@3 | 652 | * ECMA 15.8.2.17 sqrt(x) |
jlaskey@3 | 653 | * |
jlaskey@3 | 654 | * @param self self reference |
jlaskey@3 | 655 | * @param x argument |
jlaskey@3 | 656 | * |
jlaskey@3 | 657 | * @return sqrt of x |
jlaskey@3 | 658 | */ |
jlaskey@3 | 659 | @Function(attributes = Attribute.NOT_ENUMERABLE, where = Where.CONSTRUCTOR) |
jlaskey@3 | 660 | public static Object sqrt(final Object self, final Object x) { |
jlaskey@3 | 661 | return Math.sqrt(JSType.toNumber(x)); |
jlaskey@3 | 662 | } |
jlaskey@3 | 663 | |
jlaskey@3 | 664 | /** |
jlaskey@3 | 665 | * ECMA 15.8.2.17 sqrt(x) - specialized version for doubles |
jlaskey@3 | 666 | * |
jlaskey@3 | 667 | * @param self self reference |
jlaskey@3 | 668 | * @param x argument |
jlaskey@3 | 669 | * |
jlaskey@3 | 670 | * @return sqrt of x |
jlaskey@3 | 671 | */ |
jlaskey@3 | 672 | @SpecializedFunction |
jlaskey@3 | 673 | public static double sqrt(final Object self, final double x) { |
jlaskey@3 | 674 | return Math.sqrt(x); |
jlaskey@3 | 675 | } |
jlaskey@3 | 676 | |
jlaskey@3 | 677 | /** |
jlaskey@3 | 678 | * ECMA 15.8.2.18 tan(x) |
jlaskey@3 | 679 | * |
jlaskey@3 | 680 | * @param self self reference |
jlaskey@3 | 681 | * @param x argument |
jlaskey@3 | 682 | * |
jlaskey@3 | 683 | * @return tan of x |
jlaskey@3 | 684 | */ |
jlaskey@3 | 685 | @Function(attributes = Attribute.NOT_ENUMERABLE, where=Where.CONSTRUCTOR) |
jlaskey@3 | 686 | public static Object tan(final Object self, final Object x) { |
jlaskey@3 | 687 | return Math.tan(JSType.toNumber(x)); |
jlaskey@3 | 688 | } |
jlaskey@3 | 689 | |
jlaskey@3 | 690 | /** |
jlaskey@3 | 691 | * ECMA 15.8.2.18 tan(x) - specialized version for doubles |
jlaskey@3 | 692 | * |
jlaskey@3 | 693 | * @param self self reference |
jlaskey@3 | 694 | * @param x argument |
jlaskey@3 | 695 | * |
jlaskey@3 | 696 | * @return tan of x |
jlaskey@3 | 697 | */ |
jlaskey@3 | 698 | @SpecializedFunction |
jlaskey@3 | 699 | public static double tan(final Object self, final double x) { |
jlaskey@3 | 700 | return Math.tan(x); |
jlaskey@3 | 701 | } |
jlaskey@3 | 702 | } |