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balance: more comment cleanups

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This commit is contained in:
Simon Michael 2014-03-18 18:16:47 -07:00
parent 4d8d0d9aa6
commit bff69227f7
1 changed files with 11 additions and 6 deletions
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17
hledger-lib/Hledger/Reports.hs
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@ -656,8 +656,10 @@ type BalanceReportItem = (RenderableAccountName, MixedAmount)
-- (normally the 0-based depth of this account excluding boring parents, or 0 with --flat).
type RenderableAccountName = (AccountName, AccountName, Int)
-- | Select accounts, and get their balances at the end of the selected
-- period, and misc. display information, for an accounts report.
-- | Generate a simple balance report, containing the matched accounts and
-- their balances (change of balance) during the specified period.
-- This is like periodBalanceReport with a single column (but more mature,
-- eg this can do hierarchical display).
balanceReport :: ReportOpts -> Query -> Journal -> BalanceReport
balanceReport opts q j = (items, total)
where
@ -737,8 +739,10 @@ instance Show MultiBalanceReport where
show (MultiBalanceReport (spans, items, totals)) =
"MultiBalanceReport (ignore extra quotes):\n" ++ ppShow (show spans, map show items, totals)
-- | Select accounts and get their period balance (change of balance) in each
-- period, plus misc. display information, for a period balance report.
-- | Generate a multi balance report for the matched accounts, showing
-- their change of balance in each of the specified periods.
-- Currently has some limitations compared to the simple balance report,
-- eg always displays accounts in --flat mode.
periodBalanceReport :: ReportOpts -> Query -> Journal -> MultiBalanceReport
periodBalanceReport opts q j = MultiBalanceReport (spans, items, totals)
where
@ -804,8 +808,9 @@ reportSpans opts q j = (reportspan, spans)
(maybe Nothing spanStart $ headMay spans)
(maybe Nothing spanEnd $ lastMay spans)
-- | Select accounts and get their ending balance in each period, plus
-- account name display information, for a cumulative or historical balance report.
-- | Generate a multi balance report for the matched accounts, showing
-- their cumulative or (with -H) historical balance in each of the specified periods.
-- Has the same limitations as periodBalanceReport.
cumulativeOrHistoricalBalanceReport :: ReportOpts -> Query -> Journal -> MultiBalanceReport
cumulativeOrHistoricalBalanceReport opts q j = MultiBalanceReport (periodbalancespans, items, totals)
where