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Expand If assignment

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This commit is contained in:
Rick Winfrey 2017-05-30 16:58:30 -07:00
parent aad7f36902
commit 393c481f83
1 changed files with 2 additions and 2 deletions
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src/Language/Python/Syntax.hs
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@ -197,9 +197,9 @@ returnStatement = makeTerm <$> symbol ReturnStatement <*> (Statement.Return <$>
ifStatement :: HasCallStack => Assignment (Node Grammar) (Term Syntax Location)
ifStatement = makeTerm <$> symbol IfStatement <*> children (Statement.If <$> condition <*> statement <*> (flip (foldr makeElif) <$> many elifClause <*> optionalElse))
ifStatement = makeTerm <$> symbol IfStatement <*> children (Statement.If <$> expression <*> statement <*> (flip (foldr makeElif) <$> many elifClause <*> optionalElse))
where elseClause = symbol ElseClause *> children statement
elifClause = (,) <$ symbol ElifClause <*> location <*> children (Statement.If <$> condition <*> statement)
elifClause = (,) <$ symbol ElifClause <*> location <*> children (Statement.If <$> expression <*> statement)
condition = boolean
optionalElse = fromMaybe <$> emptyTerm <*> optional elseClause
makeElif (loc, makeIf) rest = makeTerm loc (makeIf rest)