TypecheckingQueries must track the types index used for reporting
the state of cache, since the index itself is built independently
of whether or not 'checkRecursively' is invoked.
Introduce SessionData, allow to keep arbitrary data with the session.
Extend RulesListTable with support for invalidation based on rule unique tags.
Introduce UpdatesRecorder to keep track of invalidated nodes.
Extend ApplyTemplatesStep with invalidate logic for typechecking.
Simplify design, drop unnecessary fields, minor refactorings.
The inferred type can be either capture or type variable.
This logic is covered by a new rule 'inferFromCapture'.
For examples see 'Bounds' test sample.
This inference is used in call arguments type inference.
It happens on cases when bounds arise from several places:
(a) bounds for inference variables from type vars declared in method signature (hasBound constraint)
(b) bounds of type vars used as arguments to call (typeVariableType term wiht bounds inside)
(c) bounds from captures on type variables from case (b), which come in the form of 'captureOf' term
Rules that are used only as auxiliary resolvers don't have an associated
origin node, even though they are produced from a specific location.
To enable tracking of correct origin to report errors to one can use
origin(no origin){} to override the default behaviour.
Every node pointer (SNodeReference) specified as an arg to a constraint causes the (resolved) target to be included
into template application session (required).
Reduce NodeAnchor to .pointer call.
Deprecate Reporting interface and context repository in rule definitions.
Config is an application-level "component" initialized from an application plugin.
All usages on application/project-level should declare explicit dependency on it.
Tests can either create a new instance or access the shared one.
Options providers are registed in application plugin and project plugin.
Application plugin registers the USER level options, project plugin
is responsible for UI level.
Option providers are cleard on closing project/closing app.
Keep cached session token with regard to aspect clique.
Keep type collector object in the typechecking cache.
The rationale: in incremental mode the parameters passed to query template are ignored, and essentially the parameters passed to the original query are re-used.
It's important to keep reference to the aspect clique that used to instantiate
a particular helper. Later it can be used to identify the correct session token.
A reusable Config app component to be responsible for all level of configurations: default/system/user/ui.
Swith to Config interface instead of map<string,Object> for options.
Add an UI option to control whether trace is enabled.
Fedor Isakov