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/Haskell 8

Text.ParserCombinators.Parsec

Copyright (c) Paolo Martini 2007
License BSD-style (see the LICENSE file)
Maintainer [email protected]
Stability provisional
Portability portable
Safe Haskell Safe
Language Haskell2010

Description

Parsec compatibility module

module Text.ParserCombinators.Parsec.Prim

module Text.ParserCombinators.Parsec.Combinator

module Text.ParserCombinators.Parsec.Char

data ParseError Source

The abstract data type ParseError represents parse errors. It provides the source position (SourcePos) of the error and a list of error messages (Message). A ParseError can be returned by the function parse. ParseError is an instance of the Show and Eq classes.

Instances
Eq ParseError
Instance details

Defined in Text.Parsec.Error

Show ParseError
Instance details

Defined in Text.Parsec.Error

errorPos :: ParseError -> SourcePos Source

Extracts the source position from the parse error

data SourcePos Source

The abstract data type SourcePos represents source positions. It contains the name of the source (i.e. file name), a line number and a column number. SourcePos is an instance of the Show, Eq and Ord class.

Instances
Eq SourcePos
Instance details

Defined in Text.Parsec.Pos

Methods

(==) :: SourcePos -> SourcePos -> Bool

(/=) :: SourcePos -> SourcePos -> Bool

Data SourcePos
Instance details

Defined in Text.Parsec.Pos

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SourcePos -> c SourcePos Source

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SourcePos Source

toConstr :: SourcePos -> Constr Source

dataTypeOf :: SourcePos -> DataType Source

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SourcePos) Source

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SourcePos) Source

gmapT :: (forall b. Data b => b -> b) -> SourcePos -> SourcePos Source

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SourcePos -> r Source

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SourcePos -> r Source

gmapQ :: (forall d. Data d => d -> u) -> SourcePos -> [u] Source

gmapQi :: Int -> (forall d. Data d => d -> u) -> SourcePos -> u Source

gmapM :: Monad m => (forall d. Data d => d -> m d) -> SourcePos -> m SourcePos Source

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SourcePos -> m SourcePos Source

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SourcePos -> m SourcePos Source

Ord SourcePos
Instance details

Defined in Text.Parsec.Pos

Show SourcePos
Instance details

Defined in Text.Parsec.Pos

type SourceName = String Source

type Line = Int Source

type Column = Int Source

sourceName :: SourcePos -> SourceName Source

Extracts the name of the source from a source position.

sourceLine :: SourcePos -> Line Source

Extracts the line number from a source position.

sourceColumn :: SourcePos -> Column Source

Extracts the column number from a source position.

incSourceLine :: SourcePos -> Line -> SourcePos Source

Increments the line number of a source position.

incSourceColumn :: SourcePos -> Column -> SourcePos Source

Increments the column number of a source position.

setSourceLine :: SourcePos -> Line -> SourcePos Source

Set the line number of a source position.

setSourceColumn :: SourcePos -> Column -> SourcePos Source

Set the column number of a source position.

setSourceName :: SourcePos -> SourceName -> SourcePos Source

Set the name of the source.

© The University of Glasgow and others
Licensed under a BSD-style license (see top of the page).
https://downloads.haskell.org/~ghc/8.6.1/docs/html/libraries/parsec-3.1.13.0/Text-ParserCombinators-Parsec.html