ghcide-0.3.0: The core of an IDE

Safe HaskellNone
LanguageHaskell2010

Development.IDE.Import.DependencyInformation

Synopsis

Documentation

data DependencyInformation Source #

Constructors

DependencyInformation 

Fields

data ModuleImports Source #

The imports for a given module.

Constructors

ModuleImports 

Fields

data NodeError Source #

An error attached to a node in the dependency graph.

Constructors

PartOfCycle (Located ModuleName) [FilePathId]

This module is part of an import cycle. The module name corresponds to the import that enters the cycle starting from this module. The list of filepaths represents the elements in the cycle in unspecified order.

FailedToLocateImport (Located ModuleName)

This module has an import that couldn’t be located.

ParseError ModuleParseError 
ParentOfErrorNode (Located ModuleName)

This module is the parent of a module that cannot be processed (either it cannot be parsed, is part of a cycle or the parent of another error node).

Instances
Show NodeError Source # 
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Defined in Development.IDE.Import.DependencyInformation

Generic NodeError Source # 
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Associated Types

type Rep NodeError :: Type -> Type #

NFData NodeError Source # 
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Methods

rnf :: NodeError -> () #

type Rep NodeError Source # 
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data ModuleParseError Source #

This does not contain the actual parse error as that is already reported by GetParsedModule.

Constructors

ModuleParseError 
Instances
Show ModuleParseError Source # 
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Generic ModuleParseError Source # 
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Associated Types

type Rep ModuleParseError :: Type -> Type #

NFData ModuleParseError Source # 
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Methods

rnf :: ModuleParseError -> () #

type Rep ModuleParseError Source # 
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type Rep ModuleParseError = D1 (MetaData "ModuleParseError" "Development.IDE.Import.DependencyInformation" "ghcide-0.3.0-Dfp4umcHt6s1wVYFQXPyfq" False) (C1 (MetaCons "ModuleParseError" PrefixI False) (U1 :: Type -> Type))

data TransitiveDependencies Source #

Constructors

TransitiveDependencies 

Fields

Instances
Eq TransitiveDependencies Source # 
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Show TransitiveDependencies Source # 
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Generic TransitiveDependencies Source # 
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Associated Types

type Rep TransitiveDependencies :: Type -> Type #

NFData TransitiveDependencies Source # 
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Methods

rnf :: TransitiveDependencies -> () #

type Rep TransitiveDependencies Source # 
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Defined in Development.IDE.Import.DependencyInformation

type Rep TransitiveDependencies = D1 (MetaData "TransitiveDependencies" "Development.IDE.Import.DependencyInformation" "ghcide-0.3.0-Dfp4umcHt6s1wVYFQXPyfq" False) (C1 (MetaCons "TransitiveDependencies" PrefixI True) (S1 (MetaSel (Just "transitiveModuleDeps") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [NormalizedFilePath]) :*: (S1 (MetaSel (Just "transitiveNamedModuleDeps") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [NamedModuleDep]) :*: S1 (MetaSel (Just "transitivePkgDeps") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [InstalledUnitId]))))

newtype FilePathId Source #

For processing dependency information, we need lots of maps and sets of filepaths. Comparing Strings is really slow, so we work with IntMap/IntSet instead and only convert at the edges.

Constructors

FilePathId 

Fields

data NamedModuleDep Source #

getPathId :: ArtifactsLocation -> PathIdMap -> (FilePathId, PathIdMap) Source #

type BootIdMap = FilePathIdMap FilePathId Source #