| parsec-2.1.0.0: Monadic parser combinators | Contents | Index

Text.ParserCombinators.Parsec.Error |

Portability | portable
Stability | provisional
Maintainer | daan@cs.uu.nl

Description
Parse errors
Synopsis

data Message

= SysUnExpect !String
| UnExpect !String
| Expect !String
| Message !String

messageString :: Message -> String
messageCompare :: Message -> Message -> Ordering
messageEq :: Message -> Message -> Bool
data ParseError
errorPos :: ParseError -> SourcePos
errorMessages :: ParseError -> [Message]
errorIsUnknown :: ParseError -> Bool
showErrorMessages :: String -> String -> String -> String -> String -> [Message] -> String
newErrorMessage :: Message -> SourcePos -> ParseError
newErrorUnknown :: SourcePos -> ParseError
addErrorMessage :: Message -> ParseError -> ParseError
setErrorPos :: SourcePos -> ParseError -> ParseError
setErrorMessage :: Message -> ParseError -> ParseError
mergeError :: ParseError -> ParseError -> ParseError

Documentation
data Message

Constructors

SysUnExpect !String |
UnExpect !String |
Expect !String |
Message !String |

messageString :: Message -> String
messageCompare :: Message -> Message -> Ordering
messageEq :: Message -> Message -> Bool
data ParseError

Instances

Show ParseError

errorPos :: ParseError -> SourcePos
errorMessages :: ParseError -> [Message]
errorIsUnknown :: ParseError -> Bool
showErrorMessages :: String -> String -> String -> String -> String -> [Message] -> String
Language independent show function
newErrorMessage :: Message -> SourcePos -> ParseError
newErrorUnknown :: SourcePos -> ParseError
addErrorMessage :: Message -> ParseError -> ParseError
setErrorPos :: SourcePos -> ParseError -> ParseError
setErrorMessage :: Message -> ParseError -> ParseError
mergeError :: ParseError -> ParseError -> ParseError
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