feat: StateChart (support for compound / parallel / historical states including SCXML notation) - #501

Merged

fgmacedo merged 71 commits into

Feb 14, 2026

Commits on Jan 26, 2025

feat: Basic support for SCXML test suit
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e647c3d
feat: Support for onentry/raise/assign/log/if/elseif/else elements; When entering a top level final state the SM terminates
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067d4d8
fix: SCXML Parsing of if/else element
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91ae843
feat: Support for SCXML foreach tag
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28ccd8b
fix: Trigger eventless transition at startup
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6637692
refac: Preserving original scxml file names for passing testcases
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4eefc41
fix: Allowing event without transition
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6a4f31c
feat: Delayed events; Support for SCXML <send> tag
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55bed8e
refac: Attempt to use PriorityQueue
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ca3ecf7
refac: Using get/set state for pickling
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ed8b639
feat: Support for SCXML <cancel> tag. Allow cancelling delayed events
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b069740
feat: Support for SCXML <script>, all W3C tests imported and ~50% passing
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f52cce6
feat: Support for SCXML <_event.name>
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7664c1e
chore: Drop support for Python3.7 and 3.8 due to the lack of support for TypedDict and | operator
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d9024af
fix: Fix merge with develop
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2bcd054
refac: Split the SCXML parser into schema definition, parser and actions for executable content
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37f9d2d
fix: Fix type hints for Python 3.9 as the | operator is not supported
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a90fb74
feat: Add syntax for compound and parallel states (only parser)
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11f5e8b
chore: Remove support for non-RTC model; Preparing processing_loop for new version
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f699d9c
chore: Fix cmd params for test coverage
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f001a79
feat: SCXML processing model
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4a80a31
fix: Fix compatibility with py3.9
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d0bca2e
feat: Hierarquical statemachines with compose and parallel
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a7022d8
feat: Internal transitions
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7e4c141
chore: New SCXML fail mark with the contents of the errors
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a262856
chore: Microwave example with parallel state working
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1724ba1
feat: New callback
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09fcf66
docs: Release example of create_machine_class_from_definition
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6a57fd2
fix: Fix parser of sub-final states
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815892b
fix: Fix parallel enter/exit and checks
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89da156
chore: SCXML failing xfail marks updated
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0e43ed4
fix: Executing <initial> content on default entry
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d8526a2
chore: Fix pyright complaining about event calls
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60d547d
fix: Fix test533, ordering of entering states and exit/enter of parallel states
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f552171
fix: Better support for targetless transitions
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77362a1
fix: Fix sm name from scxml element
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7de2ad4
fix: Fix 326, _ioprocessor is the same for the session
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d2a002a
fix: Fix some edge cases of initial state configuration
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deb84b2
fix: Log may contain only the 'label' attr
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705ecb3
fix: Reading from file on <scxml.datamodel.data.src> tag
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29c22fb
fix: Initials of scxml is respected; Added validate_disconnected_states parameter since scxml don't expect that the graph should have a single component
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6cb83f5
fix: SCXML _event should be bound only after the first event; the instance should keep the same
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2af1eca
fix: Fix event tests on the SCXML suit
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b91306e
feat: Support for History pseudo state
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eec118a

Commits on Jan 27, 2025

chore: Declaring new base StateChart with new defaults and keeping StateMachine for backwards compatibility
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fbc26c1

Commits on Feb 11, 2026

chore: merge develop into macedo/scxml
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c817b3e
fix: fix syntax error in scxml actions and update diagram doctest
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261b5d7
fix: preserve initial states order from SCXML declaration
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f009179
fix: set ruff target-version to py39 (minimum supported version)
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15eea06
Merge branch 'develop' into macedo/scxml
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a0bfa10
feat: implement error.execution event handling per SCXML spec
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b44651f
feat: add error_ naming convention, statecharts docs, and error handling tests
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84dd67a

Commits on Feb 12, 2026

Commits on Feb 13, 2026

feat: diagram generation for compound, parallel, and history states
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cb75dd9
tests: Trying to figure out error on CI
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ecbc140
refactor: unify error.execution handling in engines
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c68741d
Merge remote-tracking branch 'origin/develop' into macedo/scxml
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28c9616
fix: handle HistoryState separately in NestedStateFactory
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6d95ced
test: add Python-syntax StateChart tests (55 tests)
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bf8689b
fix: sort imports in test_signature.py
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22b3d85
test: run StateChart tests on both sync and async engines
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a0bd732
feat: add done_state_ naming convention and complete StateChart docs
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b6b5c06
fix: None event label in create_machine_class_from_definition + docs
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c4a438a

Commits on Feb 14, 2026

merge: integrate develop (v2.6.0) into macedo/scxml
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5250989
fix: address SonarCloud code smells
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ee71c7c
test: achieve 100% test coverage
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76b2a85