lrparser added
lexer revamped: no longer has enum values for single-character tokens
nester adapted to changes to lexer
lrparse now parses the complete grammar format
added pretty-printer in nester
now accepts optional decorating tokens in grammar description (comma and arrow)
lrparser now writes the prelude, more coming up soon
now writes table and methods
now appears to parse correctly (cannot end the parse yet)
savepoint, doesn't compile
lrparse now seems to function. still no idea how to do the macros, but there's gonna be a way
Token struct is now written by lrparse
began modeling a Rust grammar
lrparse does not produce a valid graph for this new grammar
lrparse now processes the new grammar without crashing
Warnings are now given for unused symbols
lrparse: improve handling of unit variants
some more grammar, fixups of recent changes
lrparse: remove some debugging stuff
added TODO list
Positions now processed by lrparse.

Phew, that was a lot less painful than I imagined.
lrparse: add 'debug mode' to write_parser.

Debug mode basically just implements Show on Parser and Token and Clone on Token (will fail if a token type does not implement Clone or Show).
Used in out-of-repo test bench for the in-repo grammar
lrparse: improve position handling. Also, correction for the previous commit because I am a single unexperienced dumbass who doesn't test his code before committing
nester, lexer: support for string literals
lrparse: added conditional rules proposal to TODO