ghcide-2.9.0.0: The core of an IDE
Safe HaskellSafe-Inferred
LanguageGHC2021

Development.IDE.Import.DependencyInformation

Synopsis

Documentation

data DependencyInformation Source #

Constructors

DependencyInformation 

Fields

newtype ModuleImports Source #

The imports for a given module.

Constructors

ModuleImports 

Fields

Instances

Instances details
Show ModuleImports Source # 
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Defined in Development.IDE.Import.DependencyInformation

data RawDependencyInformation Source #

Unprocessed results that we find by following imports recursively.

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

Instances details
Generic NodeError Source # 
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Defined in Development.IDE.Import.DependencyInformation

Associated Types

type Rep NodeError :: Type -> Type #

Show NodeError Source # 
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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

Instances details
Generic ModuleParseError Source # 
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Defined in Development.IDE.Import.DependencyInformation

Associated Types

type Rep ModuleParseError :: Type -> Type #

Show ModuleParseError Source # 
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NFData ModuleParseError Source # 
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Methods

rnf :: ModuleParseError -> () #

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

type Rep ModuleParseError = D1 ('MetaData "ModuleParseError" "Development.IDE.Import.DependencyInformation" "ghcide-2.9.0.0-5fVLSF6BuTDBEO5GZ0xNyi" 'False) (C1 ('MetaCons "ModuleParseError" 'PrefixI 'False) (U1 :: Type -> Type))

newtype TransitiveDependencies Source #

Constructors

TransitiveDependencies 

Fields

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 #

Instances

Instances details
Generic NamedModuleDep Source # 
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Associated Types

type Rep NamedModuleDep :: Type -> Type #

Show NamedModuleDep Source # 
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NFData NamedModuleDep Source # 
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Methods

rnf :: NamedModuleDep -> () #

Eq NamedModuleDep Source # 
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type Rep NamedModuleDep Source # 
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type Rep NamedModuleDep = D1 ('MetaData "NamedModuleDep" "Development.IDE.Import.DependencyInformation" "ghcide-2.9.0.0-5fVLSF6BuTDBEO5GZ0xNyi" 'False) (C1 ('MetaCons "NamedModuleDep" 'PrefixI 'True) (S1 ('MetaSel ('Just "nmdFilePath") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 NormalizedFilePath) :*: (S1 ('MetaSel ('Just "nmdModuleName") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ModuleName) :*: S1 ('MetaSel ('Just "nmdModLocation") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 (Maybe ModLocation)))))

data PathIdMap Source #

Instances

Instances details
Generic PathIdMap Source # 
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Associated Types

type Rep PathIdMap :: Type -> Type #

Show PathIdMap Source # 
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NFData PathIdMap Source # 
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Methods

rnf :: PathIdMap -> () #

type Rep PathIdMap Source # 
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transitiveDeps :: DependencyInformation -> NormalizedFilePath -> Maybe TransitiveDependencies Source #

returns all transitive dependencies in topological order.

type BootIdMap = FilePathIdMap FilePathId Source #