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[parser] Comment cleanup, documentation cleanup

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John Doty 2024-10-27 08:36:16 -07:00
parent 6ae04905a0
commit 0a0f7b3612
2 changed files with 113 additions and 71 deletions
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11
parser/parser.py
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@ -142,9 +142,7 @@ import typing
###############################################################################
# LR0
#
# We start with LR0 parsers, because they form the basis of everything else.
# Parser Generator
###############################################################################
class Configuration(typing.NamedTuple):
"""A core configuration, basically, a position within a rule.
@ -1218,11 +1216,8 @@ class ParserGenerator:
# token more than once.
seen: set[int] = set()
# cnd_[rule|token]_weaklies represent which states are possible weakly
# compatible matches for a given symbol.
#
# DOTY: As with `seen`, we have a uniform space so we can have a
# uniform one of these too.
# cnd_weaklies represent which states are possible weakly compatible
# matches for a given symbol.
cnd_weaklies: list[list[int]] = [[] for _ in range(len(self.alphabet))]
todo = 1 # How many None values are there in closed_states?