Commit Graph

21 Commits

Author SHA1 Message Date
Fedor Isakov 8af582f9b2 Refactoring: simplify contract b/w controller and logical state. 2020-01-14 15:34:54 +01:00
Fedor Isakov d208e802b9 Remove unnecessary feature: StateFrameStack is no longer used.
StateFrameStack adds no functionality but requires too much processing.
Rename StateFrameStack -> LogicalState.
Rename ProcessingStateImpl -> ConstraintsProcessing.
Simplify occurrence's logical observer.
Introduce transient dependency on controller to LogicalState.
Keep logical state as part of session token, avoid re-initializing
all logical observers.
Make replaying of match journal independent of controller.
2020-01-10 13:51:07 +01:00
Grigorii Kirgizov cf5d2ae712 Fix incorrect behavior in journal.reset() in some cases, reenable tests for that. 2019-07-26 17:00:31 +02:00
Grigorii Kirgizov 769e7fd2ba Fix small issue related to mutable justifications in Occurrence. Upd tests with latest changes. 2019-07-26 17:00:30 +02:00
Grigorii Kirgizov ed93865359 Refactor MatchJournal.Pos. Make RulesDiff usable in coderules mps code. Extend EvaluationTrace. 2019-07-26 17:00:30 +02:00
Grigorii Kirgizov 49aa913556 Move MatchJournalImpl to its own file. Some docs for it. Hide underlying mutable history behind immutable List. Add string tag() to Rule. 2019-07-26 17:00:30 +02:00
Grigorii Kirgizov 5995b3a2f9 Simplify last test in TestStoreAwareJournal 2019-06-17 19:31:43 +03:00
Grigorii Kirgizov 2a5f9e28dc Fix handling of postponed matches (match order comparison was slightly wrong) 2019-06-12 13:28:06 +03:00
Grigorii Kirgizov 8b4d98f6e2 Add few more checks in TestIncrementalProgram tests and one test in TestStoreAwareJournal 2019-06-12 13:28:06 +03:00
Grigorii Kirgizov 8d615852c6 Remove Controller from Occurrence and instead pass a new one each time through OccurrenceObserver
It caused a situation when on the very next incremental evaluation session
occurrences carried a stale Controller along with all the state from previous session.
As a result, incorrect logic of program evaluation.
2019-06-12 13:28:06 +03:00
Grigorii Kirgizov 95b5f97869 Add equals() to MatchJournal.Pos. Handle corner case in 'replay', when it happens to the same pos. Same for 'reset'. 2019-06-12 13:28:06 +03:00
Grigorii Kirgizov c9b486c170 Fix StoreAwareJournal test given updated journal's iterator starting pos 2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 76194a62ae Refactor tests to make them more readable. Remove unsafe cast from journal's reset. 2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 11bec29410 Use journal for aborting execution of alternative branches, fix 'reset' method
All tests for Controller pass, but one test from StoreAwareJournal fails, mute for now
2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 0fb54fc5ba Add invariant to Journal that it always has at least initial chunk, with EmptyRuleMatch
Also slightly fix tests and add tracking (i.e. using journal) to ProcessingStateImpl
2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 225bd9861e Separate concerns b/w ProcessingStateImpl and StateAwareJournal, construct in a new way
ProcessingStateImpl has only processing logic and inherits frame stack logic from StateAwareJournal
2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 77bc7538a4 Prepare before merging StoreAwareJournal & ProcessingStateImpl: extract FrameStack from ProcState, inherit StoreAwareJ from MatchJ by delegation 2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 799b57c74e minor: remove usages of rule.tag() in tests 2019-06-12 13:28:05 +03:00
Grigorii Kirgizov 52fd54afce Hide use of TIntSet from trove behind typealias; one usage in ConstraintOccurrence.java is left 2019-06-12 13:28:05 +03:00
Grigorii Kirgizov f8b7ac1d50 Few renames in MatchJournal; throw exceptions at invalid iteration states 2019-06-12 13:28:05 +03:00
Grigorii Kirgizov d3883effaf Extract frame-independent logic from MatchHistory to its base class MatchJournal
Small changes: rename MatchHistory -> StateAwareJournal; use referential
eq when iterating through chunks; provide only Pos, not Chunk from
current()/currentPos(); fix tests according to all this.
2019-06-12 13:28:05 +03:00