6898a10c93
- Make sure to fail early if an non-stacktrace is passed into the VM
...
where we expect one.
Review URL: https://codereview.chromium.org//908433002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43546 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-06 09:23:57 +00:00
57b4eef0d4
- Remove entirely disconnected unhandled exception handler.
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//796003006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42759 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-09 22:39:42 +00:00
8ece5c1b84
Allow Symbols in switch and maps
...
Allow Symbol literals (and const Symbol instances) as switch expression
and as key values in const Maps.
This implements the most recent Spec changes.
R=regis@google.com
Review URL: https://codereview.chromium.org//781203005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42230 260f80e4-7a28-3924-810f-c04153c831b5
2014-12-10 00:24:07 +00:00
95dc65a0e9
Implement await for statement
...
Implement await for statement to iterate over streams. Uses
the built-in class StreamIterator.
await for (var e in stream_expr) {
S;
}
Is translated to:
var it = new StreamIterator(stream_expr);
while (await it.moveNext()) {
var e = it.current;
S;
}
Review URL: https://codereview.chromium.org//662603003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@41328 260f80e4-7a28-3924-810f-c04153c831b5
2014-10-27 18:03:43 +00:00
2f49f29c38
Await always waits
...
The expression ‘await e’ always suspends the enclosing function. If e does not
evaluate to a an object o of type Future, a new Future is created using Future.value(o).
A small change in the backend allows a return instruction to be followed by
other instructions. In async functions, a return can suspend the function and the
continuation point is in the same code block after the return.
Other small changes:
- More user-friendly error message if async/await is not enabled.
- Programs no longer need to import dart:async when using async/await.
R=fschneider@google.com
Review URL: https://codereview.chromium.org//634603002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@41105 260f80e4-7a28-3924-810f-c04153c831b5
2014-10-14 19:58:06 +00:00
7565625453
Fix crash during GC in gen_snapshot:
...
- There were some uninitialized fields in object_store which could contain some
random initial values. These fields are part of the root set used during
Garbage collection and if a Garbage collection was triggered before these
fields are formally initialized in Object::init, it could lead to random
behaviour.
R=regis@google.com
Review URL: https://codereview.chromium.org//616593003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40794 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-29 22:59:09 +00:00
8762719b28
Remove some of the unused classes stored in the object store.
...
R=srdjan@google.com
Review URL: https://codereview.chromium.org//589733002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40531 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-19 23:48:49 +00:00
302c93b050
1. Add user tag to the pointers traversed in the object store
...
2. Added support for UserTag objects in a full snapshot.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org//583583007
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40508 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-19 18:00:13 +00:00
5ef243e688
Make sure Bigint._digits is always a Uint32List and bever null. Adapt type information for get:_digits.
...
R=regis@google.com
Review URL: https://codereview.chromium.org//580903004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40463 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-18 21:18:25 +00:00
3f6e337e87
Fix issue 20983 ( https://code.google.com/p/dart/issues/detail?id=20983 )
...
The check for load error on completion of async load was very inefficient.
Added a Hash set to ensure we don't repeatedly traverse through a library
when trying to establish transitive load errors.
R=iposva@google.com
Review URL: https://codereview.chromium.org//573293004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40422 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-18 02:01:26 +00:00
0220e41d72
New bigint implementation in the vm.
...
R=srdjan@google.com
Review URL: https://codereview.chromium.org//509153003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40061 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-09 21:47:44 +00:00
4258c115b4
Handle load errors in deferred code
...
IO errors on the URL of a deferred library are forwarded to the Future
that handles the deferred load. Syntax errors and finalization errors
are lethal, killing the isolate.
Review URL: https://codereview.chromium.org//419103003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38800 260f80e4-7a28-3924-810f-c04153c831b5
2014-07-31 21:09:33 +00:00
1cdcb12b4e
Add VM class for Map/LinkedHashMap.
...
Introduces a new internal class for the most common case, the default Map.
Passes all functionality tests.
Slow: Dart side simply calls into runtime for now.
Hidden behind "--use_internal_hash_map".
Add copies of hash map tests to exercise this implementation.
R=asiva@google.com
Review URL: https://codereview.chromium.org//380333002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38588 260f80e4-7a28-3924-810f-c04153c831b5
2014-07-25 20:04:11 +00:00
26470e8384
Avoid allocating an exception object in the snapshot reader.
...
The unhandled exception object needs only be allocated before
actually returning an error from the snapshot reader, and not
at each invocation of ReadObject.
R=asiva@google.com
Review URL: https://codereview.chromium.org//388963003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38280 260f80e4-7a28-3924-810f-c04153c831b5
2014-07-16 11:49:45 +00:00
5686b6a793
- Implement Isolate.pause and Isolate.resume.
...
- Implement a minimum Capability functionality.
R=asiva@google.com
Review URL: https://codereview.chromium.org//354763004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37982 260f80e4-7a28-3924-810f-c04153c831b5
2014-07-03 12:56:02 +00:00
850074a704
Refactor 'dart:profiler' UserTag API
...
- Each isolate starts off with a 'Default' UserTag set.
- A null tag cannot be set.
- Calls to clearCurrentTag() should be replaced with a call to UserTag.defaultTag.makeCurrent().
- makeCurrent returns the previously current tag.
This allows for the following pattern to work:
callee() {
var old = calleeTag.makeCurrent();
...
old.makeCurrent();
}
caller() {
var old = callerTag.makeCurrent();
...
callee();
assert(getCurrentTag() == callerTag);
...
old.makeCurrent();
}
R=iposva@google.com , zra@google.com
Review URL: https://codereview.chromium.org//266913010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35810 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-06 17:07:26 +00:00
d8753e6f8b
- Remove some unnecessary classes from the object store.
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//257413002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35343 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-23 23:45:17 +00:00
fd8565b071
- Add a minimal implementation of Capability.
...
- Make RawReceivePort and SendPort VM internal objects.
- Rationalize the creation of ports and their handling within the VM.
R=asiva@google.com
Review URL: https://codereview.chromium.org//243973002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35325 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-23 19:44:03 +00:00
8f0056371d
Initial UserTag and dart:profiler library
...
R=asiva@google.com , srdjan@google.com
Review URL: https://codereview.chromium.org//230863005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34949 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-10 22:32:45 +00:00
ed24226376
Support deferred library prefix syntax
...
First step towards deferred library support:
- Parse the “deferred as” import clause.
- Implement p.loadLibrary() which returns a future that
completes when the library is loaded.
- Treat type annotations of deferred types as malformed.
- Throw NoSuchMethodError when calling functions from
unloaded libraries.
- Libraries are still read synchronously, but items in the
library won’t be visible through the deferred prefix until
the future returned by loadLibrary() completes.
Review URL: https://codereview.chromium.org//208323015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34481 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-27 21:20:47 +00:00
9d80608b9c
Add Float64x2, Float64x2List, etc... with runtime and dart2js implementations
...
R=sra@google.com , srdjan@google.com
Review URL: https://codereview.chromium.org//148043003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32196 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-31 15:28:05 +00:00
5e90c211c7
Add Dart keyword symbols to the VM isolate
...
Remove the keyword symbol table from object store, and remove
keyword table initialization from Scanner constructor.
R=regis@google.com
Review URL: https://codereview.chromium.org//72923002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30285 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-14 19:14:16 +00:00
29c01044bc
This is the final breaking change in dart:typed_data needed for Dart 1.0. We need this change because the ECMAScript SIMD specification only includes Int32x4 and Int32x4List and our types must match.
...
R=srdjan@google.com
Review URL: https://codereview.chromium.org//56023004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29849 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-04 21:56:59 +00:00
41ff075e31
Remove deprecated dart:utf library.
...
BUG= http://dartbug.com/12843
R=fschneider@google.com , sgjesse@google.com
Review URL: https://codereview.chromium.org//48133002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29537 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-30 12:25:02 +00:00
3a01260611
Remove dart:json
...
BUG= http://dartbug.com/12843
R=floitsch@google.com , fschneider@google.com
Review URL: https://codereview.chromium.org//40323002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29240 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-25 10:30:34 +00:00
e3ce299913
Traverse inlined frames lazily when printing the stacktrace. No need to carry separate function and code array, since function can always be extracted from code.
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//23964003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27209 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-05 20:25:00 +00:00
6b20c0ecaa
Detect circular dependencies in compile time constants
...
Fix issue 1681
R=srdjan@google.com
Review URL: https://codereview.chromium.org//22897019
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26491 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-21 23:55:59 +00:00
447ddebd68
Fix equality of implicit closures in the Dart VM.
...
This CL also lifts the restriction that classes could not
extends or implement 'Function'.
BUG=https://code.google.com/p/dart/issues/detail?id=10849
BUG=https://code.google.com/p/dart/issues/detail?id=12411
TEST=tests/language/bound_closure_equality_test.dart,
tests/language/black_listed_test.dart
R=iposva@google.com
Review URL: https://codereview.chromium.org//22425006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26114 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-14 11:43:50 +00:00
1edde1e0bf
Ensure the classes void and dynamic have empty arrays for fields, functions, etc. Move their Types to the VM isolate, and as a side-effect they are now canonicalized.
...
BUG=http://dartbug.com/12071
BUG=http://dartbug.com/12246
R=asiva@google.com , iposva@google.com , regis@google.com
Review URL: https://codereview.chromium.org//22902002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26043 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-13 00:11:42 +00:00
303a29b5ba
Move Null class out of the VM isolate.
...
BUG=http://dartbug.com/12071
BUG=http://dartbug.com/12128
BUG=http://dartbug.com/12319
BUG=http://dartbug.com/12337
R=iposva@google.com
Review URL: https://codereview.chromium.org//22638011
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25982 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-09 21:54:30 +00:00
dcb6850f87
Fix for issue 11680
...
- implicitly store a full stack trace in Error objects when they are thrown.
- the shlFromInt on Mints and Bigints was trying to allocate a new OutOfMemory
exception objects instead of using the pre-allocated exception object.
Made the implementation of these methods native so that they can use the
pre-allocated object.
- Ensure that it is not possible to allocate new OutOfMemory or StackOverflow
exception objects.
R=ahe@google.com , srdjan@google.com
Review URL: https://codereview.chromium.org//19106008
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25492 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-25 19:28:53 +00:00
46c46f5c62
List class was not initialized properly (it has type parameters). Do not preinitialize it incorrectly, instead let it be loaded and finalized the normal way.
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//18737004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24922 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-11 17:32:16 +00:00
04e9e1fe56
Add a VM defined class VMReference as an opaque pointer for Dart code to VM internal objects.
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//18242003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24694 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-02 16:17:25 +00:00
bb6d8c6d20
Remove library dart:crypto
...
Moved the contnet of dart:crypto to the package pkg/crypto.
R=dgrove@google.com , floitsch@google.com , iposva@google.com , nweiz@google.com
BUG=
Review URL: https://codereview.chromium.org//15820008
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23322 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-29 07:29:29 +00:00
9d6a64e81b
Merge the dart:uri library into dart:core and update the Uri class
...
This merges the dart:uri library into dart:core removing the dart:uri library. Besides moving the library the Url class has been changed.
* Removed existing Uri constructor as it was equivalent with Uri.parse
* Remamed constructor Uri.fromComponents to Uri
* Moved toplevel function encodeUriComponent to static method Uri.encodeComponent
* Moved toplevel function decodeUriComponent to static method Uri.decodeComponent
* Moved toplevel function encodeUri to static method Uri.encodeFull
* Moved toplevel function decodeUri to static method Uri.decodeFull
* Rename domain to host
* Added static methods Uri.encodeQueryComponent and Uri.decodeQueryComponent
* Added support for path generation and splitting
* Added support for query generation and splitting
* Added some level of normalization
R=floitsch@google.com , lrn@google.com , nweiz@google.com , scheglov@google.com
BUG=
Review URL: https://codereview.chromium.org//16019002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23266 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-28 13:35:01 +00:00
04cb8721ad
First step towards loading the core library scripts directly from the sources
...
instead of concatenating all the scripts and linking them into the executable.
- Refactor the bootstrap script loading and compilation part to use a
custom bootstrap library tag handler
R=iposva@google.com
Review URL: https://codereview.chromium.org//14520010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22154 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-29 22:00:18 +00:00
a49ab3a890
Adds support for debugger API on MIPS.
...
Enable debugger api tests on MIPS.
Enable isolate tests on MIPS.
Enable code descriptors tests on MIPS.
Enable snapshot tests on MIPS.
Enable heap tests on MIPS.
Review URL: https://codereview.chromium.org//14284020
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22042 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-25 18:03:15 +00:00
ad6005e5c4
Support debugger API on ARM.
...
Support smull ARM instruction in order to detect 32-bit multiplication overflow.
Enable debugger api tests on ARM.
Enable isolate tests on ARM.
Enable code descriptors tests on ARM.
Enable snapshot tests on ARM.
Enable heap tests on ARM.
Review URL: https://codereview.chromium.org//13983016
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21890 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-23 16:10:22 +00:00
431954b584
Rename dart:typeddata to dart:typed_data.
...
R=asiva@google.com , floitsch@google.com , srdjan@google.com
BUG=
Review URL: https://codereview.chromium.org//14426006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21871 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-23 11:54:54 +00:00
2f7ca6843f
Remove support for 'dart:scalarlist' in the Dart VM.
...
Review URL: https://codereview.chromium.org//13139002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20680 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-29 18:33:54 +00:00
5b140f8452
Really remove SIMD types from dart:scalarlist. Fixes build.
...
Review URL: https://codereview.chromium.org//12907023
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20563 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-27 17:06:41 +00:00
3f14a14ee7
Implement 'dart:typeddata' directly in the VM instead of using 'dart:scalarlist'
...
Review URL: https://codereview.chromium.org//12544015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19656 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-07 21:50:33 +00:00
97f6dee777
First step towards implementing dart:typeddata library.
...
Review URL: https://codereview.chromium.org//12313088
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19427 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-04 22:11:45 +00:00
614b946f8a
Resubmit change 19074.
...
Review URL: https://codereview.chromium.org//12335111
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19096 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-26 23:24:24 +00:00
487e5fa10a
Revert change 19074 until the windows build is fixed.
...
Review URL: https://codereview.chromium.org//12335107
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19084 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-26 21:41:29 +00:00
fcd78010e7
Fix for bug 6767 - Limit stack trace collection for stack overflow exceptions.
...
Use pre allocated stack object for collecting strack trace in the case of OOM
and stack overflow exceptions.
Review URL: https://codereview.chromium.org//12320103
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19074 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-26 19:07:40 +00:00
97ef3c86d3
Move json, uri, utf and crypto libraries into the VM.
...
This should ensure that we would not need a patch per embedder for these libraries in case somebody decides to patch these.
Review URL: https://codereview.chromium.org//12318031
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18865 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-22 01:24:57 +00:00
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
4c069867e4
- Make Boolean 'true' and 'false' singleton VM isolate objects.
...
- Change all uses of it
Review URL: https://codereview.chromium.org//11745022
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16623 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-04 01:52:05 +00:00
7ea520f10f
Create read only handles for empty_array and sentinel objects
...
(trying out a basic framework and will extend it to others once this
works).
Review URL: https://codereview.chromium.org//11648006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16416 260f80e4-7a28-3924-810f-c04153c831b5
2012-12-21 02:33:05 +00:00
iposva@google.com