This module deals with finding imported modules and loading their interface files.
- mergeInterface :: Interface -> TCM ()
- addImportedThings :: Signature -> BuiltinThings PrimFun -> Set String -> TCM ()
- scopeCheckImport :: ModuleName -> TCM (ModuleName, Map ModuleName Scope)
- alreadyVisited :: TopLevelModuleName -> TCM (Interface, Either Warnings ClockTime) -> TCM (Interface, Either Warnings ClockTime)
- data Warnings = Warnings {
- terminationProblems :: [([QName], [Range])]
- unsolvedMetaVariables :: [Range]
- unsolvedConstraints :: Constraints
- warningsToError :: Warnings -> TypeError
- typeCheck :: AbsolutePath -> TCM (Interface, Maybe Warnings)
- getInterface :: ModuleName -> TCM (Interface, ClockTime)
- getInterface' :: TopLevelModuleName -> Bool -> TCM (Interface, Either Warnings ClockTime)
- readInterface :: FilePath -> TCM (Maybe Interface)
- writeInterface :: FilePath -> Interface -> TCM ClockTime
- createInterface :: AbsolutePath -> TopLevelModuleName -> TCM (Interface, Either Warnings ClockTime)
- buildInterface :: TopLevelInfo -> HighlightingInfo -> Set String -> [OptionsPragma] -> TCM Interface
- isNewerThan :: FilePath -> FilePath -> IO Bool
Documentation
mergeInterface :: Interface -> TCM ()Source
Merge an interface into the current proof state.
addImportedThings :: Signature -> BuiltinThings PrimFun -> Set String -> TCM ()Source
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.
Warnings.
Invariant: The fields are never empty at the same time.
Warnings | |
|
warningsToError :: Warnings -> TypeErrorSource
Turns warnings into an error. Even if several errors are possible only one is raised.
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 |
-> 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.
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 |
|
-> HighlightingInfo | Syntax highlighting info for the module. |
-> Set String | Haskell modules imported in imported modules (transitively). |
-> [OptionsPragma] | Options set in |
-> TCM Interface |
Builds an interface for the current module, which should already have been successfully type checked.