JSSCxml development (original) (raw)

Version history

0.9.1

• several rewrites and fixes
• core algorithm fixed to support deep initial states
• history and initial fixed
• the debugger can open local files and auto-load

0.9.0

• created this page
• first numbered version
• transition editing
• <speak> extension

TODO

(colors: high / low priority, conformance goal, proposal for SCXML 2.0, conformance goal of dubious value ; achieved)

Improved ids

• regenerate the second part of invoke_ids for each invocation
• make send_ids follow the invoke_id model
• update <cancel sendid> behavior to affect only one instance or all instances of a send
• update <send target> behavior to only affect the specified instance of an invocation

Core optimization

• create and use a unique internal _JSSCID property for all SCXML elements
• save as much of the CompiledTree as possible between microsteps
• slightly delay event processing to allow faster execution of a quick burst of events

Runtime SC mutation

• allow late generation of ids
• handle transition mutation
• handle state mutation
• handle invoke mutation

Datamodel

• support inline content in assignments
• raise error when <donedata>'s data is undeclared
• raise error for illegal <param>s
• better JavaScript serialization than JSON

Editor

• transition selection preview
• exit and entry sets view for transitions
• transition editing
  • target redraw
  • target id suggestion and autocomplete
• state editing
  • renaming
  • missing targets list
  • creation
  • deletion
  • state type editing
  • move
  • copy & paste
• executable content editing
• invoke editing
  • invoked SC sub-editor
• SCXML code view
• event queuing
• automatic event-based testing
• loading local files
• saving to file

Extensions

• DOM event target document selection
• Web Speech API integration
  • SpeechSynthesis
  • SpeechRecognition
• WebSockets invoke type
• Grammatical Framework integration
  • live lexicon additions
• local parser fallbacks
• Prolog/Pengine integration