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mruby-mruby/TODO.md
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Yukihiro "Matz" Matsumoto ea221a5562 TODO.md: add performance, tooling, and embedded features
add future work items:
- method inline caching improvements
- built-in profiler/benchmarking tools
- improved REPL (mirb) features
- configurable memory pools
- suspend/resume VM state
- CMake build support

Co-authored-by: Claude <noreply@anthropic.com>
2025-12-02 23:12:36 +09:00

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# Things to Do in the future
# After mruby 3.4
- parser and code generator independent from `mrb_state` (picoruby?)
- pattern matching (case/in syntax, array/hash patterns, guards, etc.)
- iv/hash entry cache
- method inline caching improvements (cache method lookup results)
- more peephole optimization (if possible)
- built-in profiler/benchmarking tools (memory, method calls, timing)
- improved REPL (mirb) features (multi-line, syntax highlighting, completion)
- configurable memory pools (per-object-type, memory-constrained devices)
- suspend/resume VM state (serialize/deserialize for power cycling)
- CMake build support (better IDE integration, standard C tooling)
# Things to do (Things we need to consider)
- special variables ($1,$2..)