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journal: don't parse + before an amount as part of the commodity (fixes #181)

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Simon Michael 2014-04-30 11:21:01 -07:00
parent 3fb5e25fd4
commit 8341b4a8d3
1 changed files with 10 additions and 5 deletions
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15
hledger-lib/Hledger/Read/JournalReader.hs
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@ -649,10 +649,16 @@ amountp' s = either (error' . show) id $ parseWithCtx nullctx amountp s
mamountp' :: String -> MixedAmount
mamountp' = mixed . amountp'
signp :: GenParser Char JournalContext String
signp = do
sign <- optionMaybe $ oneOf "+-"
return $ case sign of Just '-' -> "-"
_ -> ""
leftsymbolamount :: GenParser Char JournalContext Amount
leftsymbolamount = do
sign <- optionMaybe $ string "-"
let applysign = if isJust sign then negate else id
sign <- signp
let applysign = if sign=="-" then negate else id
c <- commoditysymbol
sp <- many spacenonewline
(q,prec,dec,sep,seppos) <- numberp
@ -748,7 +754,7 @@ fixedlotprice =
-- assumed to repeat).
numberp :: GenParser Char JournalContext (Quantity, Int, Char, Char, [Int])
numberp = do
sign <- optionMaybe $ string "-"
sign <- signp
parts <- many1 $ choice' [many1 digit, many1 $ char ',', many1 $ char '.']
let numeric = isNumber . headDef '_'
(numparts, puncparts) = partition numeric parts
@ -775,8 +781,7 @@ numberp = do
precision = length frac
int' = if null int then "0" else int
frac' = if null frac then "0" else frac
sign' = fromMaybe "" sign
quantity = read $ sign'++int'++"."++frac' -- this read should never fail
quantity = read $ sign++int'++"."++frac' -- this read should never fail
(decimalpoint, separator) = case (decimalpoint', separator') of (Just d, Just s) -> (d,s)
(Just '.',Nothing) -> ('.',',')
(Just ',',Nothing) -> (',','.')