tree-sitter/todo.md

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TODO
====
## correct batch parsing
- generate correct lexers in the presence of 'overlapping' transition
rules (e.g. transitions on 'a' and on \w).
- add support for character-range rules (e.g. [0-9])
- add support for negation rules, (only exposed through regex patterns)
- add comments to generated C code giving an example string for each token
- change the meaning of 'repeat' from 1-or-more to 0-or-more
- fix any memory leaks
- add special lexical behavior for indentation-aware languages
## node.js wrapper
- add simple selector engine for trees
## incremental parsing
## chores
- figure out why Symbol and Character can't have const member variables
(unordered_map seems to require mutability of key objects)