Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(114)

Side by Side Diff: pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/operations.dart

Issue 2811343002: Dev compiler debugger related tweaks. (Closed)
Patch Set: Dev compiler debugger related tweaks. Created 3 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 /// This library defines runtime operations on objects used by the code 5 /// This library defines runtime operations on objects used by the code
6 /// generator. 6 /// generator.
7 part of dart._runtime; 7 part of dart._runtime;
8 8
9 class InvocationImpl extends Invocation { 9 class InvocationImpl extends Invocation {
10 final Symbol memberName; 10 final Symbol memberName;
(...skipping 343 matching lines...) Expand 10 before | Expand all | Expand 10 after
354 obj, field, (resolvedField) => dput(obj, resolvedField, value)); 354 obj, field, (resolvedField) => dput(obj, resolvedField, value));
355 355
356 _callMethodRepl(obj, method, typeArgs, args) => _dhelperRepl(obj, method, 356 _callMethodRepl(obj, method, typeArgs, args) => _dhelperRepl(obj, method,
357 (resolvedField) => _callMethod(obj, resolvedField, typeArgs, args, method)); 357 (resolvedField) => _callMethod(obj, resolvedField, typeArgs, args, method));
358 358
359 dsendRepl(obj, method, @rest args) => _callMethodRepl(obj, method, null, args); 359 dsendRepl(obj, method, @rest args) => _callMethodRepl(obj, method, null, args);
360 360
361 dgsendRepl(obj, typeArgs, method, @rest args) => 361 dgsendRepl(obj, typeArgs, method, @rest args) =>
362 _callMethodRepl(obj, method, typeArgs, args); 362 _callMethodRepl(obj, method, typeArgs, args);
363 363
364 class _MethodStats {
365 final String typeName;
366 final String frame;
367 int count;
368
369 _MethodStats(this.typeName, this.frame) {
370 count = 0;
371 }
372 }
373
374 Map<String, _MethodStats> _callMethodStats = new Map();
375
376 List<List<Object>> getDynamicStats() {
377 List<List<Object>> ret = [];
378
379 var keys = _callMethodStats.keys.toList();
380
381 keys.sort(
382 (a, b) => _callMethodStats[b].count.compareTo(_callMethodStats[a].count));
383 for (var key in keys) {
384 var stats = _callMethodStats[key];
385 ret.add([stats.typeName, stats.frame, stats.count]);
386 }
387
388 return ret;
389 }
390
391 clearDynamicStats() {
392 _callMethodStats.clear();
393 }
394
395 bool trackProfile = JS('bool', 'dart.global.trackDdcProfile');
396
397 _trackCall(obj) {
398 if (JS('bool', '!#', trackProfile)) return;
399
400 var actual = getReifiedType(obj);
401 String stackStr = JS('String', "new Error().stack");
402 var stack = stackStr.split('\n at ');
403 var src = '';
404 for (int i = 2; i < stack.length; ++i) {
405 var frame = stack[i];
406 if (!frame.contains('dart_sdk.js')) {
407 src = frame;
408 break;
409 }
410 }
411
412 var actualTypeName = typeName(actual);
413 _callMethodStats
414 .putIfAbsent(
415 "$actualTypeName <$src>", () => new _MethodStats(actualTypeName, src))
416 .count++;
417 }
418
419 /// Shared code for dsend, dindex, and dsetindex. 364 /// Shared code for dsend, dindex, and dsetindex.
420 _callMethod(obj, name, typeArgs, args, displayName) { 365 _callMethod(obj, name, typeArgs, args, displayName) {
421 var symbol = _canonicalMember(obj, name); 366 var symbol = _canonicalMember(obj, name);
422 if (symbol == null) { 367 if (symbol == null) {
423 return noSuchMethod( 368 return noSuchMethod(
424 obj, new InvocationImpl(displayName, args, isMethod: true)); 369 obj, new InvocationImpl(displayName, args, isMethod: true));
425 } 370 }
426 var f = obj != null ? JS('', '#[#]', obj, symbol) : null; 371 var f = obj != null ? JS('', '#[#]', obj, symbol) : null;
427 var type = getType(obj); 372 var type = getType(obj);
428 var ftype = getMethodType(type, symbol); 373 var ftype = getMethodType(type, symbol);
(...skipping 554 matching lines...) Expand 10 before | Expand all | Expand 10 after
983 name = '+' + name; 928 name = '+' + name;
984 } 929 }
985 return name; 930 return name;
986 } 931 }
987 932
988 /// Emulates the implicit "loadLibrary" function provided by a deferred library. 933 /// Emulates the implicit "loadLibrary" function provided by a deferred library.
989 /// 934 ///
990 /// Libraries are not actually deferred in DDC, so this just returns a future 935 /// Libraries are not actually deferred in DDC, so this just returns a future
991 /// that completes immediately. 936 /// that completes immediately.
992 Future loadLibrary() => new Future.value(); 937 Future loadLibrary() => new Future.value();
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698