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lib: parse helper haddocks

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This commit is contained in:
Simon Michael 2018-08-04 16:11:32 +01:00
parent cfaa0501e6
commit b03584dbce
2 changed files with 4 additions and 2 deletions
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4
hledger-lib/Hledger/Read/Common.hs
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@ -189,12 +189,12 @@ rawOptsToInputOpts rawopts = InputOpts{
--- * parsing utilities
-- | Run a string parser with no state in the identity monad.
-- | Run a text parser in the identity monad. See also: parseWithState.
runTextParser, rtp :: TextParser Identity a -> Text -> Either (ParseError Char CustomErr) a
runTextParser p t = runParser p "" t
rtp = runTextParser
-- | Run a journal parser with a null journal-parsing state.
-- | Run a journal parser in some monad. See also: parseWithState.
runJournalParser, rjp :: Monad m => JournalParser m a -> Text -> m (Either (ParseError Char CustomErr) a)
runJournalParser p t = runParserT (evalStateT p mempty) "" t
rjp = runJournalParser

2
hledger-lib/Hledger/Utils/Parse.hs
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@ -71,6 +71,8 @@ parsewith p = runParser p ""
parsewithString :: Parsec e String a -> String -> Either (ParseError Char e) a
parsewithString p = runParser p ""
-- | Run a stateful parser with some initial state on a text.
-- See also: runTextParser, runJournalParser.
parseWithState :: Monad m => st -> StateT st (ParsecT CustomErr Text m) a -> Text -> m (Either (ParseError Char CustomErr) a)
parseWithState ctx p s = runParserT (evalStateT p ctx) "" s