Commit Graph

129 Commits

Author SHA1 Message Date
hausner@google.com d3a1050ebc Minor improvement in mixin application
Build list of functions and attach it to mixing application
class on one call. Takes care of a review comment by Siva.

TBR=asiva
Review URL: https://codereview.chromium.org//12261029

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18495 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-13 23:48:18 +00:00
hausner@google.com b4527a7465 First stab at mixins in VM compiler
Things not yet supported:
- Type parameters for super class and mixin class
- super call limitation check
Review URL: https://codereview.chromium.org//12210127

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18479 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-13 21:08:15 +00:00
regis@google.com ca927278dc Resubmit reverted r17962, but, for now, only report error about unfinalized
types if flag --error_on_malformed_type is specified.
Fix one more case of unfinalized signature type.
Review URL: https://codereview.chromium.org//12183014

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18033 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-04 05:51:02 +00:00
antonm@google.com 5a9cc92093 Revert changes 17962-3 which break Dartium Debug build.
TBR=ricow@google.com

Review URL: https://codereview.chromium.org//12079117

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17977 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-01 12:45:42 +00:00
regis@google.com 650ae359a4 Fix class patching involving type parameters: type parameters of patched classes
were not finalized.
Simplify and fix function type alias finalization (remove dummy alias owner).
Make sure no unfinalized types or unresolved classes are written to a snapshot.
Verify that all pending classes are finalized before writing a snapshot.
Make snapshot_test more resilient to finalization errors.
Add missing import to snapshot_test.dart.
Fix typo in growable_array.dart.
Review URL: https://codereview.chromium.org//12123002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17962 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-01 02:40:16 +00:00
asiva@google.com f4fe42c280 Added macros OBJECT_IMPLEMENTATION and FINAL_OBJECT_IMPLEMENTATION
which have different implementations of 'operator=' and 'operator^='.
In the case of FINAL_OBJECT_IMPLEMENTATION we do not do the vtable setting
in these methods (Note the |= operator functionality is now subsumed into
the new implementation of "operator^=")
Review URL: https://codereview.chromium.org//12052033

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17491 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-23 20:01:31 +00:00
asiva@google.com 069b3dabc4 Use new |= operator instead of ^= where it is possible to do so.
Review URL: https://codereview.chromium.org//11941005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17302 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-18 18:47:03 +00:00
vegorov@google.com a77fc9701c When requested to extract a method M from class C inject a method extractor (consisting of a single AST node CreateClosure) as a getter get:M into C.
This allows to cache and optimize method extraction requests as normal method invocations and at hot method extraction sites that significantly decreases overhead of method extraction which previously required two trips into runtime system and was not cached at all.

BUG=

Review URL: https://codereview.chromium.org//11642003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17261 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-18 11:54:45 +00:00
regis@google.com 912194a756 Fix vm code base so that it can be built for --arch=simarm (no snapshot yet).
Review URL: https://codereview.chromium.org//11956004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17246 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-18 00:34:20 +00:00
asiva@google.com 0a825a9ed7 Cleanup handles more efficiently, ensures we don't have to iterate over them
while visiting objects during GC.
- Add handle scopes during class finialization
- Add handle scopes to different stages of the compiler
- Ensure that we iterate only to the top of scoped handles while visiting objects
Review URL: https://codereview.chromium.org//11778013

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16683 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-07 05:44:20 +00:00
asiva@google.com 7022b39e35 Convert all symbol accessors to return read only handles so that it is not necessary to create a new handle in the code that uses it.
Added a few more strings to the symbols list.
Review URL: https://codereview.chromium.org//11667012

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16584 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-02 19:31:59 +00:00
regis@google.com 6665f3c92c Include super type in interface list for cycle detection (issue 4318).
Report an error if a type appears in both extends clause and implements clause.
Add language test.
Close old pending issue 4905685.
Review URL: https://codereview.chromium.org//11613007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16237 260f80e4-7a28-3924-810f-c04153c831b5
2012-12-18 00:13:33 +00:00
asiva@google.com d5f055b605 - Create frame work for adding read only handles for symbols in the VM isolate
- Make the symbol corresponding to "." use this frame work and change code
  which was creating a handle to use the read only handle instead.
  (Once we agree on this frame work we could create similar read only handles
   for the frequently used symbols)
Review URL: https://codereview.chromium.org//11469036

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15920 260f80e4-7a28-3924-810f-c04153c831b5
2012-12-10 18:24:34 +00:00
srdjan@google.com 93dd217564 Added Uint8ClampedList. COmpielr optimziations to follow in next CL.
Review URL: https://codereview.chromium.org//11437028

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15806 260f80e4-7a28-3924-810f-c04153c831b5
2012-12-06 21:53:51 +00:00
regis@google.com 91ad9a0180 Remove support for interfaces.
For now, disable tests using obsolete syntax.
Tests disabled in this cl and in previous ones removing default factory classes
will either be deleted or updated in a later cl.
Review URL: https://codereview.chromium.org//11411271

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15562 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-30 01:26:31 +00:00
regis@google.com 7e9531a1d2 Remove support for default factory classes.
For now, disable tests using obsolete syntax. More will get disabled as support
for interfaces is completely removed. We may then permanently remove some tests,
while updating and reenabling others whose purpose is not related to interfaces.

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15480 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-28 23:39:27 +00:00
srdjan@google.com bfd459b09c Add flag 'implements' to class, it is set anytime someone implements this class. This is a way to recognize implicit interfaces in order to improve class checks.
Review URL: https://codereview.chromium.org//11348283

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15477 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-28 22:57:26 +00:00
regis@google.com c2b4cccaee Ambiguous type references require a compile time error in some special cases
(fix issue 6741).
Review URL: https://codereview.chromium.org//11348188

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15233 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-22 00:14:08 +00:00
srdjan@google.com 99ff4cef45 Address Florian's comments: use restricted lazy deoptimization, fix typo.
Review URL: https://codereview.chromium.org//11364245

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14938 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-15 01:36:04 +00:00
srdjan@google.com fc4f5c093d Upon script loading deoptimize only functions whose owener has been subclassed, as that is the only CHA optimizations being applied to the code at the moment.
Review URL: https://codereview.chromium.org//11365273

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14934 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-15 00:41:53 +00:00
srdjan@google.com 439110bf48 Move lazy deoptimization of all optimized code from top level parsing to end of class finalization (after installing new classes, and --use_cha, we need to invalidate some optimzied code)
Review URL: https://codereview.chromium.org//11370008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14871 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-13 23:31:07 +00:00
ajohnsen@google.com 970cc5ba68 Move JSSyntaxRegExp to core as a private member. This removes the last refrences to dart:coreimpl.
After this cleanup, RegExp no longer have a const constructor. Use 'new
RegExp(...)' from now on.

BUG=

Review URL: https://codereview.chromium.org//11365196

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14838 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-13 10:41:37 +00:00
lrn@google.com 1555c1db26 Convert String to a class.
Remove the StringImplementation class.

Review URL: https://codereview.chromium.org//11085003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14779 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-12 08:16:59 +00:00
regis@google.com 40276f8c30 Fix result type checking of factory constructors of generic classes in VM.
Add a language test.
Fix some language tests.
Fix runtime library.
Note: This does not yet fix result checking of redirecting factories.
Review URL: https://codereview.chromium.org//11369168

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14769 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-09 23:51:06 +00:00
hausner@google.com 99c505e9b3 Fix various inheritance bugs
Fields can be overridden by subclasses
A setter does not conflict with a method
Eliminate outdated tests

Fixes issue 6482
Review URL: https://codereview.chromium.org//11312095

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14583 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-06 17:54:27 +00:00
regis@google.com 2148b51189 Do not copy type parameter bound from declaration to reference, since we are
not able to properly finalize it. Revisit later.
This fixes issue 6488. Siva will add a test.
Review URL: https://codereview.chromium.org//11366093

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14544 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-05 21:00:12 +00:00
asiva@google.com ebbb7c4134 - Represent strings internally in UTF-16 format, this makes it
compatible with webkit and will allow for easy externalization of
  strings. One byte strings are retained for pure ASCII strings.
  (The language specification was changed recently to reflect this as
   follows "A string is a sequence of UTF-16 code units").
- Remove four byte string class and all references to it.
- Rename some of the string functions in Dart API to make them
  consistent and better describe the underlying functionality
  Dart_NewString => Dart_NewStringFromCString
  Dart_NewString8 => Dart_NewStringFromUTF8
  Dart_NewString16 => Dart_NewStringFromUTF16
  Dart_NewString32 => Dart_NewStringFromUTF32
  Dart_NewExternalString8 => Dart_NewExternalUTF8String
  Dart_NewExternalString16 => Dart_NewExternalUTF16String
  Dart_NewExternalString32 => Dart_NewExternalUTF32String
  Dart_StringGet8 => Dart_StringToUTF8
  Dart_StringGet16 => Dart_StringToUTF16
  Dart_StringToCString => Dart_StringToCString
  Dart_IsString8 => Removed
  Dart_IsString16 -> Removed
  Dart_StringToBytes -> Removed
  Dart_StringGet32 -> Removed
Review URL: https://codereview.chromium.org//11318018

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14357 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-31 17:56:46 +00:00
regis@google.com d00ed7fbc6 Ambiguous references do not necessarily cause compilation errors (issue 5736).
Triage related co19 test failures.
Review URL: https://codereview.chromium.org//11232071

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13987 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-23 22:29:44 +00:00
hausner@google.com 2f93dfb15d Fix inheritance of certain static members in VM
Fixes bug 3778
Review URL: https://codereview.chromium.org//11225033

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13901 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-22 18:54:58 +00:00
hausner@google.com 1811a6b913 Support for type dynamic in VM
Old name Dynamic is supported, and automatically converted to
lower-case dynamic when parsed.

VM flag --warn_legacy_dynamic prints warnings when Dynamic
is found.
Review URL: https://codereview.chromium.org//11125005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13637 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-12 22:40:24 +00:00
regis@google.com 3969668ab8 Resolve interfaces before starting finalizing classes (issue 5586).
Review URL: https://codereview.chromium.org//11088079

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13563 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-11 17:28:33 +00:00
regis@google.com 1b8e614d7d Change compile-time errors into dynamic errors in instance creation expression
(issue 3085).
Change compile-time errors into dynamic errors in static getter and setter
calls (issues 3088, 3094).
Fix a crash in flow graph builder for missing static getter (issue 4360).
Add support in VM for NoSuchMethodError.
Remove support in VM for StaticResolutionException.
Add, remove, update related language tests.
Triage related co19 tests.
Review URL: https://codereview.chromium.org//11049038

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13208 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-04 00:15:38 +00:00
regis@google.com ccacc62ec6 Change many instance creation errors from compile-time errors to dynamic errors
per revised spec (issue 3801).
Add negative tests for factory redirection.
Review URL: https://codereview.chromium.org//10979053

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12975 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-27 17:52:35 +00:00
regis@google.com 656cdf40d4 Fix snapshot reading of canonicalized types.
Change some redirecting factory compile-time errors into dynamic errors after
discussion with Gilad (negative tests still missing).
Review URL: https://codereview.chromium.org//10996002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12872 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-25 19:26:53 +00:00
regis@google.com 61297238fb Support redirecting factory constructors in the VM (issue 3969).
Add test (negative tests still missing).
Some more work is needed regarding when to throw a dynamic error and when to
report a compile-time error. Some questions are not answered by the spec.
Review URL: https://codereview.chromium.org//10964058

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12791 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-24 17:28:37 +00:00
lrn@google.com 292da5cc48 Make int an abstract class.
This looks deceptively simple (the only real change is in init, which
just copies the code for double, and the rest are just renaming for
consistency). It seems to work.

Review URL: https://chromiumcodereview.appspot.com//10933039

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12304 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-13 07:17:27 +00:00
regis@google.com e860f819a0 Limit the maximum number of formal parameters (32K fixed and 32K optional)
in order to save space in function objects.
Naming cleanup.
Review URL: https://codereview.chromium.org//10928160

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12288 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-12 23:35:05 +00:00
hausner@google.com 5692051e4e Convert double interface into abstract class
In a future change, we can implement double in the core
library, eliminating class Double (using the patch class
feature).
Review URL: https://chromiumcodereview.appspot.com//10876100

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11631 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-30 17:29:49 +00:00
asiva@google.com 4c24f3f17a Ensure types are canonicalized when canonicalization is requested and the type is already finalized.
(Reduces initial heap size by about 15k)
Review URL: https://chromiumcodereview.appspot.com//10886038

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11544 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-29 20:20:52 +00:00
hausner@google.com c7f5bcd0ca Eliminate interface bool
Replace with concrete class bool instead, and getting rid of class Bool in core_impl library.
Review URL: https://chromiumcodereview.appspot.com//10874071

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11418 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-27 21:09:23 +00:00
hausner@google.com 0300d88b1b Gentle start with removing explicit interfaces
Review URL: https://chromiumcodereview.appspot.com//10832401

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11248 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-23 18:32:10 +00:00
regis@google.com 9efad2644b Re-enable checking of native resolvers.
Review URL: https://chromiumcodereview.appspot.com//10882007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11206 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-23 03:26:20 +00:00
regis@google.com 3e6596ba22 Temporarily disable checking of native resolvers to make Dartium build green.
A more permanent fix will follow.
Review URL: https://chromiumcodereview.appspot.com//10869024

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11200 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-23 01:01:14 +00:00
regis@google.com fbd17a4d20 Fix Mac build.
Review URL: https://chromiumcodereview.appspot.com//10869022

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11199 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-23 00:42:43 +00:00
regis@google.com 55c106f812 Make ClassFinalizer indifferent on whether we are generating a snapshot or not.
Add flag --error_on_malformed_type.
Remove obsolete flag --verify_implements.
Support snapshotting of LanguageError (for malformed types) and ApiError.
Review URL: https://chromiumcodereview.appspot.com//10871005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11198 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-23 00:27:49 +00:00
regis@google.com fea5f83714 Implement class hierarchy analysis in the VM.
Add test.
Review URL: https://chromiumcodereview.appspot.com//10828399

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11006 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-20 23:38:09 +00:00
hausner@google.com 9dc7ab8e1e Implement import scope
Implement the new scope rule for imports.

- Imported identifiers are in a scope that is shadowed
  by the importing library's top-level scope.
- Conflicting names imported from different libraries
  are not an error unless the name is referenced.
- Conflicting type names are only an error in checked mode.

In a follow-on change, I'll remove the "imported_into" pointers in libraries. They are no longer needed.


Issue 2945
Review URL: https://chromiumcodereview.appspot.com//10823396

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2012-08-17 21:06:16 +00:00
cshapiro@google.com 265e2306f5 Add a weak property type to the virtual machine.
Weak properties are key-value pairs.  The liveness of the key determines
the liveness of the value.  If the key is reachable the value is traced.
However, if the key is unreachable, the value is subject to finalization.

At present, the sole finalization action is clearing the key and value
fields.  However, it is possible to extend this to invoking callbacks or
other techniques, as well as processing values in topological order.

Review URL: https://chromiumcodereview.appspot.com//10832199

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2012-08-17 01:17:39 +00:00
iposva@google.com 99d563982c - Support for patching of class methods and fields.
Review URL: https://chromiumcodereview.appspot.com//10827288

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10616 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-14 00:38:01 +00:00
hausner@google.com 9b47d131bf Support new getter syntax (no formal parameter list)
Support both new and old getter syntax in the VM compiler.
One co19 test becomes invalid, as it expects a compile error
due to missing getter formal parameters.
Review URL: https://chromiumcodereview.appspot.com//10837208

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2012-08-10 22:53:34 +00:00