Agda.Interaction.Highlighting.Dot

Generate an import dependency graph for a given module.

Documentation

type ModuleId = String

Internal module identifiers for construction of dependency graph.

data DotState

Constructors

DotState

Fields

dsModules :: Map ModuleName ModuleId

Records already processed modules and maps them to an internal identifier.

dsNameSupply :: [ModuleId]

Supply of internal identifiers.

dsConnection :: Set (ModuleId, ModuleId)

Edges of dependency graph.

initialDotState :: DotState

type DotM = StateT DotState TCM

addModule :: ModuleName -> DotM (ModuleId, Bool)

Translate a ModuleName to an internal ModuleId. Returns True if the ModuleName is new, i.e., has not been encountered before and is thus added to the map of processed modules.

addConnection :: ModuleId -> ModuleId -> DotM ()

Add an arc from importer to imported.

dottify :: Interface -> DotM ModuleId

Recursively build import graph, starting from given Interface. Modifies the state in DotM and returns the ModuleId of the Interface.

generateDot :: Interface -> TCM ()

Generate a .dot file for the import graph starting with the given Interface and write it to the file specified by the command line option.