vm_service_client

Add support for setExceptionPauseMode (#38)

Add support for setExceptionMode.

• Add VMPauseEvent.atAsyncSuspension to indicate when an isolate is paused at an await, yield, or yield* statement (only available from VM service version 3.3).
• Add VMStep.OverAsyncSuspension to allow continuing until execution returns from an await, yield, or yield* statement (only valid when VMPauseEvent.atAsyncSuspension is true).
• Add VMIsolate.setExceptionPauseMode and VMIsolate.exceptionPauseMode to return/set pause behaviour for exceptions.

None of the planned breaking changes will impact this package.

• Fix constraint style.
• Remove lower bound on async since 1.x is not Dart 2 compatible
  anyway.

• Allow stream_channel version 2.x

Merge pull request #46 from dart-lang/fix-path

Support 2.3 paths

• Do not override path during VMServiceClient.connect.
  • Fixes issues with connecting to Dart 2.3 observatory URIs.

• Mark this package as discontinued.

• Update usage of SDK constants.

• Increase minimum Dart SDK to 2.0.0-dev.58.0.

• Support Dart 2 stable releases.

• Internal changes only.

• Updates to support Dart 2.0 core library changes (wave 2.2). See issue 31847 for details.

Fix Dart 2 runtime issues

• Fix more Dart 2 runtime issues.

• Add VMIsolate.observatoryUrl and VMObjectRef.observatoryUrl getters that provide access to human-friendly relative Observatory URLs for VM service objects.

• Add getSourceReport to VMIsolateRef and VMScriptRef, which return a VMSourceReport for the target isolate or just the target script respectively.

• Fix some documentation comments.

• Narrow the dependency on source_span.

• Fix strong-mode errors and warnings.

• Fix a bug where Isolate.invokeExtension() would fail if the extension method returned a non-Map value.

• VMScriptToken.offset is deprecated. This never returned the documented value in the first place, and in practice determining that value isn't possible from the information available in the token.

• VMScript.getLocation() and VMScript.getSpan() now return spans with the correct line, column, and offset numbers.

• Breaking change: new VMServiceClient() and new VMServiceClient.withoutJson() now take a StreamChannel rather than a Stream/Sink pair.

• Breaking change: the static asynchronous factory VMServiceClient.connect() is now a synchronous constructor, new VMServiceClient.connect().

• On VM service versions 3.4 and greater, VMIsolate.pauseEvent now returns an instance of VMNoneEvent before the isolate is runnable.

• Add VMIsolateRef.onExtensionEvent, which emits events posted by VM service extensions using postEvent in dart:developer.

• Add VMIsolateRef.selectExtensionEvents(), which selects events with specific kinds posted by VM service extensions using postEvent in dart:developer.

• Add VMIsolateRef.onExtensionAdded, which emits an event when a VM service extension registers a new RPC.

• Add VMIsolateRef.waitForExtension(), which returns when a given extension RPC is available.

• Add VMIsolateRef.invokeExtension(), which invokes VM service extension RPCs registered using registerExtension in dart:developer.

• Add VMIsolate.extensionRpcs, which returns the extension RPCs registered in a given isolate.

• Drop the dependency on the crypto package.

• Fix a bug where VMPauseEvent.time would always be reported as null or crash.

• Initial version.