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drop leading and trailing whitespace from doc blocks

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This commit is contained in:
Paul Chiusano 2019-11-04 10:20:12 -05:00
parent 823d8be1e4
commit 76e2cb48a0
1 changed files with 5 additions and 3 deletions
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8
parser-typechecker/src/Unison/Lexer.hs
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@ -479,8 +479,9 @@ lexer0 scope rem =
Right Nothing -> Token (Err UnknownLexeme) pos pos : recover l pos rem
Left e -> Token (Err e) pos pos : recover l pos rem
lexDoc l pos rem = case rem of
_ -> docBlob l pos rem pos []
lexDoc l pos rem = case span isSpace rem of
(spaces,rem) -> docBlob l pos' rem pos' []
where pos' = incBy spaces pos
docBlob l pos rem blobStart acc = case rem of
'@' : (hqToken (inc pos) -> Just (tok, rem)) ->
@ -501,7 +502,8 @@ lexer0 scope rem =
docBlob l pos' rem pos' []
':' : ']' : rem ->
let pos' = inc . inc $ pos in
(if null acc then id else (Token (Textual (reverse acc)) blobStart pos :)) $
(if null acc then id
else (Token (Textual (reverse $ dropWhile isSpace acc)) blobStart pos :)) $
Token Close pos pos' : goWhitespace l pos' rem
[] -> recover l pos rem
ch : rem -> docBlob l (incBy [ch] pos) rem blobStart (ch:acc)