Repair lexer ownership when copying LALR interactive parser state and produce a verified branch-isolation…
Repair lexer ownership when copying LALR interactive parser state and produce a verified branch-isolation…: a task in MiMo-V2.6-RL-harbor-terminal: MiMo-V2.6-RL Terminal (Harbor) (Harbor dataset). The vendored project in /app/vendor/lark is a pre-fix production source tree. An incremental LALR…
The task
The vendored project in `/app/vendor/lark` is a pre-fix production source tree. An incremental LALR parse can be forked with `InteractiveParser.copy()`. When the fork is lexed and resumed, the two parser objects must own separate lexer cursors while retaining their already-built parse stacks and semantic values. The…