~singpolyma/dhall-ruby

ref: d2b7142409a9b71fc264fa584ef06eabc4b8ada2 dhall-ruby/lib/dhall/normalize.rb -rw-r--r-- 6.9 KiB
Run all dhall-lang tests for normalization
Pass all import tests
Update to new UnionType selection semantics
Fix rubocop except for parser metrics
fix type => [value|element]_type
Refactor LetBlock, allow single LetIn
Clean up style violations
Remove multi-argument applications

They only exist in binary encoding, so let's keep them there.
Working typechecker
Try on generic visitor
Generic subexpression_map

Make every Expression a ValueSemantics and use the known list of
attributes to map generically over any AST node.

Introduces a conditional, but removes boilerplate from every single
class.
Alpha normalization

Internal flag to disable for acceptance tests from the standard (which
assume beta-only normalization in some cases).  Otherwise, just always
alpha normalize as we go.
Update to fixed tests
Bare minimum refactor to pass the metrics
Pass most compliance tests

No import or multiline string support yet
Beta normalization complete
Implement "shift" function for variable indices
All beta normalization except for functions
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