Agda- A dependently typed functional programming language and proof assistant

Safe HaskellNone



This module deals with finding imported modules and loading their interface files.



mergeInterface :: Interface -> TCM ()Source

Merge an interface into the current proof state.

scopeCheckImport :: ModuleName -> TCM (ModuleName, Map ModuleName Scope)Source

Scope checks the given module. A proper version of the module name (with correct definition sites) is returned.

alreadyVisited :: TopLevelModuleName -> TCM (Interface, Either Warnings ClockTime) -> TCM (Interface, Either Warnings ClockTime)Source

If the module has already been visited (without warnings), then its interface is returned directly. Otherwise the computation is used to find the interface and the computed interface is stored for potential later use.

typeCheck :: AbsolutePath -> TCM (Interface, Maybe Warnings)Source

Type checks the given module (if necessary).

getInterface :: ModuleName -> TCM (Interface, ClockTime)Source

Tries to return the interface associated to the given module. The time stamp of the relevant interface file is also returned. May type check the module. An error is raised if a warning is encountered.



:: TopLevelModuleName 
-> Bool

If type checking is necessary, should all state changes inflicted by createInterface be preserved?

-> TCM (Interface, Either Warnings ClockTime) 

A more precise variant of getInterface. If warnings are encountered then they are returned instead of being turned into errors.



:: Interface 
-> AbsolutePath

The corresponding file.

-> TCM () 

Print the highlighting information contained in the given interface.

writeInterface :: FilePath -> Interface -> TCM ClockTimeSource

Writes the given interface to the given file. Returns the file's new modification time stamp, or Nothing if the write failed.



:: AbsolutePath

The file to type check.

-> TopLevelModuleName

The expected module name.

-> TCM (Interface, Either Warnings ClockTime) 

Tries to type check a module and write out its interface. The function only writes out an interface file if it does not encounter any warnings.

If appropriate this function writes out syntax highlighting information.



:: TopLevelInfo

TopLevelInfo for the current module.

-> HighlightingInfo

Syntax highlighting info for the module.

-> Set String

Haskell modules imported in imported modules (transitively).

-> [OptionsPragma]

Options set in OPTIONS pragmas.

-> TCM Interface 

Builds an interface for the current module, which should already have been successfully type checked.

isNewerThan :: FilePath -> FilePath -> IO BoolSource

True if the first file is newer than the second file. If a file doesn't exist it is considered to be infinitely old.