Modulepersistent-2.18.1.0Haskell2010

Database.Persist.Quasi.Internal.ModelParser

Synopsis

data SourceLoc
data Attribute
value attribute
value attributeContent
data Directive
value directiveContent
data EntityField
value entityField
value entityFieldContent
newtype FieldName
value fieldName
data ParsedEntityDef
value parseSource
value memberEntityFields
data ParserWarning
value parserWarningMessage
type ParseResult
type CumulativeParseResult
value toCumulativeParseResult
value renderErrors
value runConfiguredParser
data ParserErrorLevel
value initialExtraState

Packagepersistent-2.18.1.0
Exports23
LanguageHaskell2010
LicenceMIT
SourceModelParser.hs

datadata SourceLoc

Source#

Source location: file and line/col information. This is half of a SourceSpan.

Constructors

SourceLoc
- locFile :: Text
- locStartLine :: Int
- locStartCol :: Int

Instances2Show, Lift

Show SourceLocDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser
Lift SourceLocDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser

datadata Attribute

Source#

An attribute of an entity field definition or a directive.

Constructors

Assignment Text Text
Parenthetical Text
PText Text
Quotation Text
Quoted field attributes are deprecated since 2.17.1.0.

Instances3Eq, Ord, Show

Eq AttributeDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser
Ord AttributeDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser
Show AttributeDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser

valueattribute :: Parser Attribute

valueattributeContent :: Attribute -> Text

Source#

Converts an attribute into a Text representation for second-stage parsing or presentation to the user

datadata Directive

Constructors

Directive
- directiveDocCommentBlock :: Maybe DocCommentBlock
- directiveName :: DirectiveName
- directiveAttributes :: [Attribute]
- directivePos :: SourcePos

Instances1Show

Show DirectiveDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser

valuedirectiveContent :: Directive -> [Text]

Source#

Converts a directive into a Text representation for second-stage parsing or presentation to the user

datadata EntityField

Constructors

EntityField
- entityFieldDocCommentBlock :: Maybe DocCommentBlock
- entityFieldStrictness :: Maybe FieldStrictness
- entityFieldName :: FieldName
- entityFieldType :: TypeExpr
- entityFieldAttributes :: [Attribute]
- entityFieldPos :: SourcePos

Instances1Show

Show EntityFieldDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser

valueentityField :: Parser Member

valueentityFieldContent :: EntityField -> [Text]

newtypenewtype FieldName

Constructors

FieldName Text

Instances2Eq, Show

Eq FieldNameDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser
Show FieldNameDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser

valuefieldName :: Parser FieldName

datadata ParsedEntityDef

Constructors

ParsedEntityDef
- parsedEntityDefComments :: [Text]
- parsedEntityDefEntityName :: EntityNameHS
- parsedEntityDefIsSum :: Bool
- parsedEntityDefEntityAttributes :: [Attribute]
- parsedEntityDefFields :: [(EntityField, Maybe Text)]
- parsedEntityDefDirectives :: [(Directive, Maybe Text)]
- parsedEntityDefExtras :: Map Text [ExtraLine]
- parsedEntityDefSpan :: Maybe SourceSpan

Instances1Show

Show ParsedEntityDefDefined in persistent-2.18.1.0 · Database.Persist.Quasi.Internal.ModelParser

valueparseSource

valuememberEntityFields :: Member -> [EntityField]

Source#

Represents an entity member as a list of EntityFields

datadata ParserWarning

Source#

Instances3Eq, Ord, Show

Eq ParserWarningDefined in persistent-2.18.1.0 · Database.Persist.Quasi.PersistSettings.Internal
Ord ParserWarningDefined in persistent-2.18.1.0 · Database.Persist.Quasi.PersistSettings.Internal
Show ParserWarningDefined in persistent-2.18.1.0 · Database.Persist.Quasi.PersistSettings.Internal

valueparserWarningMessage :: ParserWarning -> String

Source#

Uses errorBundlePretty to render a parser warning.

typetype ParseResult a = (Set ParserWarning, Either (ParseErrorBundle String Void) a)

Source#

Result of parsing a single source text.

typetype CumulativeParseResult a = (Set ParserWarning, Either [EntityParseError] a)

Source#

Cumulative result of parsing multiple source texts.

valuetoCumulativeParseResult

:: Monoid a
=> [ParseResult a]
-> CumulativeParseResult a

valuerenderErrors :: [EntityParseError] -> String

Source#

Renders a list of EntityParseErrors as a String using errorBundlePretty, separated by line breaks. @since 2.16.0.0

valuerunConfiguredParser

:: PersistSettings
-> ExtraState
-> Parser a
-> String
-> String
-> InternalParseResult a

Source#

Run a parser using provided PersistSettings and ExtraState @since 2.16.0.0

datadata ParserErrorLevel

Source#

LevelError LevelWarning

Instances2Eq, Show

Eq ParserErrorLevelDefined in persistent-2.18.1.0 · Database.Persist.Quasi.PersistSettings.Internal
Show ParserErrorLevelDefined in persistent-2.18.1.0 · Database.Persist.Quasi.PersistSettings.Internal

valueinitialExtraState :: ExtraState