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Use the Program rule at the top level.

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This commit is contained in:
Rob Rix 2017-04-05 16:17:04 -04:00
parent 25fd886dfb
commit 315c5e6e9b
1 changed files with 2 additions and 1 deletions
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src/Language/Ruby/Syntax.hs
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@ -55,7 +55,8 @@ data Grammar = Program | Uninterpreted | BeginBlock | EndBlock | Undef | Alias |
-- | Assignment from AST in Ruby’s grammar onto a program in Ruby’s syntax.
assignment :: Assignment Grammar (Program Syntax (Maybe ()))
assignment = foldr (>>) (return Nothing) <$> rule Program
assignment = foldr (>>) (pure Nothing) <$> (rule Program <> children)
comment :: Assignment Grammar (Program Syntax a)
comment = wrapU . Comment.Comment <$> (rule Comment <> content)