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flatten expressionList for single element lists

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Timothy Clem 2017-07-21 15:00:39 -07:00
parent fed576137d
commit a7df785093
1 changed files with 5 additions and 4 deletions
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9
src/Language/Python/Syntax.hs
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@ -175,6 +175,11 @@ expressionStatement = mk <$> symbol ExpressionStatement <*> children (some expre
where mk _ [child] = child
mk location children = makeTerm location children
expressionList :: Assignment
expressionList = mk <$> symbol ExpressionList <*> children (some expression)
where mk _ [child] = child
mk location children = makeTerm location children
argument :: Assignment
argument = makeTerm <$> symbol ListSplatArgument <*> (Syntax.Identifier <$> source)
<|> makeTerm <$> symbol DictionarySplatArgument <*> (Syntax.Identifier <$> source)
@ -277,10 +282,6 @@ keyword = makeTerm <$> symbol KeywordIdentifier <*> children (Syntax.Identifier
tuple :: Assignment
tuple = makeTerm <$> symbol Tuple <*> children (Literal.Tuple <$> many expression)
-- TODO: Consider flattening single element lists
expressionList :: Assignment
expressionList = makeTerm <$> symbol ExpressionList <*> children (many expression)
unaryOperator :: Assignment
unaryOperator = symbol UnaryOperator >>= \ location -> arithmetic location <|> bitwise location <|> children ( symbol AnonPlus *> expression )
where