Safe Haskell	None
Language	Haskell2010

Distribution.Parsec.Common

Contents

Diagnostics
Position

Description

Module containing small types

Synopsis

data PError = PError Position String
showPError :: FilePath -> PError -> String
data PWarning = PWarning !PWarnType !Position String
data PWarnType
- = PWTOther
- | PWTUTF
- | PWTBoolCase
- | PWTVersionTag
- | PWTNewSyntax
- | PWTOldSyntax
- | PWTDeprecatedField
- | PWTInvalidSubsection
- | PWTUnknownField
- | PWTUnknownSection
- | PWTTrailingFields
- | PWTExtraMainIs
- | PWTExtraTestModule
- | PWTExtraBenchmarkModule
- | PWTLexNBSP
- | PWTLexBOM
- | PWTLexTab
- | PWTQuirkyCabalFile
- | PWTDoubleDash
- | PWTMultipleSingularField
- | PWTBuildTypeDefault
- | PWTVersionLeadingZeros
showPWarning :: FilePath -> PWarning -> String
data Position = Position !Int !Int
incPos :: Int -> Position -> Position
retPos :: Position -> Position
showPos :: Position -> String
zeroPos :: Position

Diagnostics

data PError Source #

Parser error.

Constructors

PError Position String

Instances

Show PError #
Instance details Defined in Distribution.Parsec.Common Methods showsPrec :: Int -> PError -> ShowS Source # show :: PError -> String Source # showList :: [PError] -> ShowS Source #
Generic PError #
Instance details Defined in Distribution.Parsec.Common Associated Types type Rep PError :: Type -> Type Source # Methods from :: PError -> Rep PError x Source # to :: Rep PError x -> PError Source #
Binary PError #
Instance details Defined in Distribution.Parsec.Common Methods put :: PError -> Put Source # get :: Get PError Source # putList :: [PError] -> Put Source #
NFData PError #
Instance details Defined in Distribution.Parsec.Common Methods rnf :: PError -> () Source #
type Rep PError #
Instance details Defined in Distribution.Parsec.Common type Rep PError = D1 (MetaData "PError" "Distribution.Parsec.Common" "Cabal-2.4.0.0" False) (C1 (MetaCons "PError" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Position) :*: S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String)))

showPError :: FilePath -> PError -> String Source #

data PWarning Source #

Parser warning.

Constructors

PWarning !PWarnType !Position String

Instances

Show PWarning #
Instance details Defined in Distribution.Parsec.Common Methods showsPrec :: Int -> PWarning -> ShowS Source # show :: PWarning -> String Source # showList :: [PWarning] -> ShowS Source #
Generic PWarning #
Instance details Defined in Distribution.Parsec.Common Associated Types type Rep PWarning :: Type -> Type Source # Methods from :: PWarning -> Rep PWarning x Source # to :: Rep PWarning x -> PWarning Source #
Binary PWarning #
Instance details Defined in Distribution.Parsec.Common Methods put :: PWarning -> Put Source # get :: Get PWarning Source # putList :: [PWarning] -> Put Source #
NFData PWarning #
Instance details Defined in Distribution.Parsec.Common Methods rnf :: PWarning -> () Source #
type Rep PWarning #
Instance details Defined in Distribution.Parsec.Common type Rep PWarning = D1 (MetaData "PWarning" "Distribution.Parsec.Common" "Cabal-2.4.0.0" False) (C1 (MetaCons "PWarning" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 PWarnType) :: (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Position) :: S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String))))

data PWarnType Source #

Type of parser warning. We do classify warnings.

Different application may decide not to show some, or have fatal behaviour on others

Constructors

PWTOther	Unclassified warning
PWTUTF	Invalid UTF encoding
PWTBoolCase	`true` or `false`, not `True` or `False`
PWTVersionTag	there are version with tags
PWTNewSyntax	New syntax used, but no `cabal-version: >= 1.2` specified
PWTOldSyntax	Old syntax used, and `cabal-version >= 1.2` specified
PWTDeprecatedField
PWTInvalidSubsection
PWTUnknownField
PWTUnknownSection
PWTTrailingFields
PWTExtraMainIs	extra main-is field
PWTExtraTestModule	extra test-module field
PWTExtraBenchmarkModule	extra benchmark-module field
PWTLexNBSP
PWTLexBOM
PWTLexTab
PWTQuirkyCabalFile	legacy cabal file that we know how to patch
PWTDoubleDash	Double dash token, most likely it's a mistake - it's not a comment
PWTMultipleSingularField	e.g. name or version should be specified only once.
PWTBuildTypeDefault	Workaround for derive-package having build-type: Default. See https://github.com/haskell/cabal/issues/5020.
PWTVersionLeadingZeros	See https://github.com/haskell-infra/hackage-trustees/issues/128

Instances

Bounded PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods minBound :: PWarnType Source # maxBound :: PWarnType Source #
Enum PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods succ :: PWarnType -> PWarnType Source # pred :: PWarnType -> PWarnType Source # toEnum :: Int -> PWarnType Source # fromEnum :: PWarnType -> Int Source # enumFrom :: PWarnType -> [PWarnType] Source # enumFromThen :: PWarnType -> PWarnType -> [PWarnType] Source # enumFromTo :: PWarnType -> PWarnType -> [PWarnType] Source # enumFromThenTo :: PWarnType -> PWarnType -> PWarnType -> [PWarnType] Source #
Eq PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods (==) :: PWarnType -> PWarnType -> Bool # (/=) :: PWarnType -> PWarnType -> Bool #
Ord PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods compare :: PWarnType -> PWarnType -> Ordering # (<) :: PWarnType -> PWarnType -> Bool # (<=) :: PWarnType -> PWarnType -> Bool # (>) :: PWarnType -> PWarnType -> Bool # (>=) :: PWarnType -> PWarnType -> Bool # max :: PWarnType -> PWarnType -> PWarnType # min :: PWarnType -> PWarnType -> PWarnType #
Show PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods showsPrec :: Int -> PWarnType -> ShowS Source # show :: PWarnType -> String Source # showList :: [PWarnType] -> ShowS Source #
Generic PWarnType #
Instance details Defined in Distribution.Parsec.Common Associated Types type Rep PWarnType :: Type -> Type Source # Methods from :: PWarnType -> Rep PWarnType x Source # to :: Rep PWarnType x -> PWarnType Source #
Binary PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods put :: PWarnType -> Put Source # get :: Get PWarnType Source # putList :: [PWarnType] -> Put Source #
NFData PWarnType #
Instance details Defined in Distribution.Parsec.Common Methods rnf :: PWarnType -> () Source #
type Rep PWarnType #
Instance details Defined in Distribution.Parsec.Common type Rep PWarnType = D1 (MetaData "PWarnType" "Distribution.Parsec.Common" "Cabal-2.4.0.0" False) ((((C1 (MetaCons "PWTOther" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTUTF" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "PWTBoolCase" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PWTVersionTag" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTNewSyntax" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "PWTOldSyntax" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PWTDeprecatedField" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTInvalidSubsection" PrefixI False) (U1 :: Type -> Type))) :+: (C1 (MetaCons "PWTUnknownField" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PWTUnknownSection" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTTrailingFields" PrefixI False) (U1 :: Type -> Type))))) :+: (((C1 (MetaCons "PWTExtraMainIs" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTExtraTestModule" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "PWTExtraBenchmarkModule" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PWTLexNBSP" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTLexBOM" PrefixI False) (U1 :: Type -> Type)))) :+: ((C1 (MetaCons "PWTLexTab" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PWTQuirkyCabalFile" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTDoubleDash" PrefixI False) (U1 :: Type -> Type))) :+: (C1 (MetaCons "PWTMultipleSingularField" PrefixI False) (U1 :: Type -> Type) :+: (C1 (MetaCons "PWTBuildTypeDefault" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "PWTVersionLeadingZeros" PrefixI False) (U1 :: Type -> Type))))))

showPWarning :: FilePath -> PWarning -> String Source #

Position

data Position Source #

1-indexed row and column positions in a file.

Constructors

Position !Int !Int

Instances

Eq Position #
Instance details Defined in Distribution.Parsec.Common Methods (==) :: Position -> Position -> Bool # (/=) :: Position -> Position -> Bool #
Ord Position #
Instance details Defined in Distribution.Parsec.Common Methods compare :: Position -> Position -> Ordering # (<) :: Position -> Position -> Bool # (<=) :: Position -> Position -> Bool # (>) :: Position -> Position -> Bool # (>=) :: Position -> Position -> Bool # max :: Position -> Position -> Position # min :: Position -> Position -> Position #
Show Position #
Instance details Defined in Distribution.Parsec.Common Methods showsPrec :: Int -> Position -> ShowS Source # show :: Position -> String Source # showList :: [Position] -> ShowS Source #
Generic Position #
Instance details Defined in Distribution.Parsec.Common Associated Types type Rep Position :: Type -> Type Source # Methods from :: Position -> Rep Position x Source # to :: Rep Position x -> Position Source #
Binary Position #
Instance details Defined in Distribution.Parsec.Common Methods put :: Position -> Put Source # get :: Get Position Source # putList :: [Position] -> Put Source #
NFData Position #
Instance details Defined in Distribution.Parsec.Common Methods rnf :: Position -> () Source #
type Rep Position #
Instance details Defined in Distribution.Parsec.Common type Rep Position = D1 (MetaData "Position" "Distribution.Parsec.Common" "Cabal-2.4.0.0" False) (C1 (MetaCons "Position" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) SourceUnpack SourceStrict DecidedStrict) (Rec0 Int) :*: S1 (MetaSel (Nothing :: Maybe Symbol) SourceUnpack SourceStrict DecidedStrict) (Rec0 Int)))

incPos :: Int -> Position -> Position Source #

Shift position by n columns to the right.

retPos :: Position -> Position Source #

Shift position to beginning of next row.

showPos :: Position -> String Source #

zeroPos :: Position Source #