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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