Vadim Zaytsev
aka @
grammarware
GraSs
: A Taxonomy of Grammar Smells (6 in the selected group)
Organisation
global problems
Navigation
problems with navigating through the grammar
Structure
harmful relationships among grammar components
Convention
violations of visual policies
Notation
metalanguage-related
Parsing
parsing techniques related smells
Duplication
the same fragment is repeated
Echo
same rule occurs twice or more
Clone
same right hand side occurs twice or more
Foldable
nonterminal's right hand side is not unique
Common
common subexpressions
Permuted
permutations in commutative combinators
Lookalike
near-clones
The GraSs taxonomy is a
joint effort
maintained by
Dr. Vadim Zaytsev
a.k.a. @
grammarware
. Page last updated in March 2021.
