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
The current message queue implementation is very inefficient if you are using
many active ports with few messages. This happens when you use 'call' a lot
on ports which is currently done in dart:io.
This patch does not remove messages from the queue when closing a port. Instead
it drops messages for closed ports when it processes them. This dramatically
speeds up dart:io benchmarks that enqueue tons of writes on a file output
stream.
R=iposva@google.com
BUG=http://dartbug.com/6911
Review URL: https://codereview.chromium.org//11440035
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16388 260f80e4-7a28-3924-810f-c04153c831b5
in Dart. Isolate.spawnFunction optionally takes a callback parameter,
which is not resolved until an unhandled exception occurs. If a callback
wasn't specified, the VM will then call an "_unhandledExceptionCallback"
function if it is defined in the isolate's source file. If no callback
is provided, the error is logged as the isolate is closed.
Review URL: https://codereview.chromium.org//11558034
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16186 260f80e4-7a28-3924-810f-c04153c831b5
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
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
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10867 260f80e4-7a28-3924-810f-c04153c831b5
2. Create the empty_array object as a singleton in the VM isolate and remove it from the object store
3. Remove eager population of the functions_cache entry in the class. This results in a pretty impressive reduction of the initial isolate heap size:
- on IA32 it goes from 1331k to 1071k
- on X64 it goes from 2431k to 1911k
- snapshot size also is reduced from 859219 bytes to 789147 bytes.
(as a follow up change I will consider completely removing functions cache)
Review URL: https://chromiumcodereview.appspot.com//10827249
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10535 260f80e4-7a28-3924-810f-c04153c831b5
launch an isolate running a different script. Finally.
Reviewers: This isn't as hard to review as it looks. Dive right in!
Siggi: Take a look at my test status file changes and make sure I'm
excluding the right stuff.
Much of the churn in the CL comes from moving ownership of the
import_map. It used to be set per-library and is now set per-isolate.
This caused a lot of superficial diffs.
DART EMBEDDING API CHANGES:
- Dart_IsolateCreateCallback now takes a script_uri and main argument
instead of a name_prefix argument. The script_uri argument allows
the callback to launch different scripts. The main argument is used
in creating the isolate debug name.
- Dart_CreateIsolate now takes script_uri and main arguments. These
are used to build the isolate's debug name.
- Dart_LibraryTagHandler, Dart_LoadScript, and Dart_LoadLibrary no
longer take an import_map.
- Added Dart_SetImportMap.
- Added Dart_RootLibrary to provide access to the root library for the
current isolate.
OTHER STUFF
Add a couple of tests for spawnUri -- the existing tests assume that
scripts end in a .js suffix which isn't going to work out for us.
Changed how the debug name for isolates get built a bit.
Refactored bin/main.cc a bit. Fixed some problems with error handling
while creating isolates.
Minor refactoring in builtin.dart to always pass is_windows rather
than relying on it being squirreled away.
Review URL: https://chromiumcodereview.appspot.com//10386107
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7756 260f80e4-7a28-3924-810f-c04153c831b5
sgjesse@google.com