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Side by Side Diff: lib/runtime/dart/math.js

Issue 1069493002: implement opassign, fix bugs in pre/postfix, introduce a let* helper (Closed) Base URL: git@github.com:dart-lang/dev_compiler.git@master
Patch Set: Created 5 years, 8 months ago
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1 var math; 1 var math;
2 (function(exports) { 2 (function(exports) {
3 'use strict'; 3 'use strict';
4 class _JenkinsSmiHash extends core.Object { 4 class _JenkinsSmiHash extends core.Object {
5 static combine(hash, value) { 5 static combine(hash, value) {
6 hash = 536870911 & dart.notNull(hash) + dart.notNull(value); 6 hash = 536870911 & dart.notNull(hash) + dart.notNull(value);
7 hash = 536870911 & dart.notNull(hash) + ((524287 & dart.notNull(hash)) << 10); 7 hash = 536870911 & dart.notNull(hash) + ((524287 & dart.notNull(hash)) << 10);
8 return dart.notNull(hash) ^ dart.notNull(hash) >> 6; 8 return dart.notNull(hash) ^ dart.notNull(hash) >> 6;
9 } 9 }
10 static finish(hash) { 10 static finish(hash) {
(...skipping 326 matching lines...) Expand 10 before | Expand all | Expand 10 after
337 seed = ((dart.notNull(seed) - dart.notNull(low)) / dart.notNull(_POW2_32 )).truncate(); 337 seed = ((dart.notNull(seed) - dart.notNull(low)) / dart.notNull(_POW2_32 )).truncate();
338 let high = dart.notNull(seed) & dart.notNull(_Random[_MASK32]); 338 let high = dart.notNull(seed) & dart.notNull(_Random[_MASK32]);
339 seed = ((dart.notNull(seed) - dart.notNull(high)) / dart.notNull(_POW2_3 2)).truncate(); 339 seed = ((dart.notNull(seed) - dart.notNull(high)) / dart.notNull(_POW2_3 2)).truncate();
340 let tmplow = dart.notNull(low) << 21; 340 let tmplow = dart.notNull(low) << 21;
341 let tmphigh = dart.notNull(high) << 21 | dart.notNull(low) >> 11; 341 let tmphigh = dart.notNull(high) << 21 | dart.notNull(low) >> 11;
342 tmplow = (~dart.notNull(low) & dart.notNull(_Random[_MASK32])) + dart.no tNull(tmplow); 342 tmplow = (~dart.notNull(low) & dart.notNull(_Random[_MASK32])) + dart.no tNull(tmplow);
343 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]); 343 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]);
344 high = ~dart.notNull(high) + dart.notNull(tmphigh) + ((dart.notNull(tmpl ow) - dart.notNull(low)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32 ]); 344 high = ~dart.notNull(high) + dart.notNull(tmphigh) + ((dart.notNull(tmpl ow) - dart.notNull(low)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32 ]);
345 tmphigh = dart.notNull(high) >> 24; 345 tmphigh = dart.notNull(high) >> 24;
346 tmplow = dart.notNull(low) >> 24 | dart.notNull(high) << 8; 346 tmplow = dart.notNull(low) >> 24 | dart.notNull(high) << 8;
347 low = tmplow; 347 low = dart.notNull(low) ^ dart.notNull(tmplow);
348 high = tmphigh; 348 high = dart.notNull(high) ^ dart.notNull(tmphigh);
349 tmplow = dart.notNull(low) * 265; 349 tmplow = dart.notNull(low) * 265;
350 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]); 350 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]);
351 high = dart.notNull(high) * 265 + ((dart.notNull(tmplow) - dart.notNull( low)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32]); 351 high = dart.notNull(high) * 265 + ((dart.notNull(tmplow) - dart.notNull( low)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32]);
352 tmphigh = dart.notNull(high) >> 14; 352 tmphigh = dart.notNull(high) >> 14;
353 tmplow = dart.notNull(low) >> 14 | dart.notNull(high) << 18; 353 tmplow = dart.notNull(low) >> 14 | dart.notNull(high) << 18;
354 low = tmplow; 354 low = dart.notNull(low) ^ dart.notNull(tmplow);
355 high = tmphigh; 355 high = dart.notNull(high) ^ dart.notNull(tmphigh);
356 tmplow = dart.notNull(low) * 21; 356 tmplow = dart.notNull(low) * 21;
357 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]); 357 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]);
358 high = dart.notNull(high) * 21 + ((dart.notNull(tmplow) - dart.notNull(l ow)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32]); 358 high = dart.notNull(high) * 21 + ((dart.notNull(tmplow) - dart.notNull(l ow)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32]);
359 tmphigh = dart.notNull(high) >> 28; 359 tmphigh = dart.notNull(high) >> 28;
360 tmplow = dart.notNull(low) >> 28 | dart.notNull(high) << 4; 360 tmplow = dart.notNull(low) >> 28 | dart.notNull(high) << 4;
361 low = tmplow; 361 low = dart.notNull(low) ^ dart.notNull(tmplow);
362 high = tmphigh; 362 high = dart.notNull(high) ^ dart.notNull(tmphigh);
363 tmplow = dart.notNull(low) << 31; 363 tmplow = dart.notNull(low) << 31;
364 tmphigh = dart.notNull(high) << 31 | dart.notNull(low) >> 1; 364 tmphigh = dart.notNull(high) << 31 | dart.notNull(low) >> 1;
365 tmplow = low; 365 tmplow = dart.notNull(tmplow) + dart.notNull(low);
366 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]); 366 low = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]);
367 high = dart.notNull(high) + dart.notNull(tmphigh) + ((dart.notNull(tmplo w) - dart.notNull(low)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32] ); 367 high = dart.notNull(high) + dart.notNull(tmphigh) + ((dart.notNull(tmplo w) - dart.notNull(low)) / 4294967296).truncate() & dart.notNull(_Random[_MASK32] );
368 tmplow = dart.notNull(this[_lo]) * 1037; 368 tmplow = dart.notNull(this[_lo]) * 1037;
369 this[_lo] = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]); 369 this[_lo] = dart.notNull(tmplow) & dart.notNull(_Random[_MASK32]);
370 this[_hi] = dart.notNull(this[_hi]) * 1037 + ((dart.notNull(tmplow) - da rt.notNull(this[_lo])) / 4294967296).truncate() & dart.notNull(_Random[_MASK32]) ; 370 this[_hi] = dart.notNull(this[_hi]) * 1037 + ((dart.notNull(tmplow) - da rt.notNull(this[_lo])) / 4294967296).truncate() & dart.notNull(_Random[_MASK32]) ;
371 this[_lo] = low; 371 this[_lo] = dart.notNull(this[_lo]) ^ dart.notNull(low);
372 this[_hi] = high; 372 this[_hi] = dart.notNull(this[_hi]) ^ dart.notNull(high);
373 } while (seed != empty_seed); 373 } while (seed != empty_seed);
374 if (this[_hi] == 0 && this[_lo] == 0) { 374 if (this[_hi] == 0 && this[_lo] == 0) {
375 this[_lo] = 23063; 375 this[_lo] = 23063;
376 } 376 }
377 this[_nextState](); 377 this[_nextState]();
378 this[_nextState](); 378 this[_nextState]();
379 this[_nextState](); 379 this[_nextState]();
380 this[_nextState](); 380 this[_nextState]();
381 } 381 }
382 [_nextState]() { 382 [_nextState]() {
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after
449 exports.sin = sin; 449 exports.sin = sin;
450 exports.cos = cos; 450 exports.cos = cos;
451 exports.tan = tan; 451 exports.tan = tan;
452 exports.acos = acos; 452 exports.acos = acos;
453 exports.asin = asin; 453 exports.asin = asin;
454 exports.atan = atan; 454 exports.atan = atan;
455 exports.sqrt = sqrt; 455 exports.sqrt = sqrt;
456 exports.exp = exp; 456 exports.exp = exp;
457 exports.log = log; 457 exports.log = log;
458 })(math || (math = {})); 458 })(math || (math = {}));
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