Backlog

- Syntax features
- [x] regular expressions
- [x] hexadecimals (0x...)
- [x] namespaced maps
- [x] metadata
- [x] #=(...)
- [x] #?() / #?@()
- [x] quote / backquote / unquote / splice
- [x] var literal #'
- parseedn
- [ ] lossless output format
- [ ] unify string/buffer usage (optional first string arg)
- [ ] raise errors on non-EDN syntax
- parseclj-ast
- [ ] implement parseclj-ast-value
- [ ] zippers / AST traversal helpers
- General
- [ ] Add more docstrings
- [x] propagate lex errors when :fail-fast