Safe Haskell | None |
---|---|
Language | Haskell2010 |
- data TCState = TCSt {}
- class Monad m => ReadTCState m where
- data PreScopeState = PreScopeState {
- stPreTokens :: !CompressedFile
- stPreImports :: !Signature
- stPreImportedModules :: !(Set ModuleName)
- stPreModuleToSource :: !ModuleToSource
- stPreVisitedModules :: !VisitedModules
- stPreScope :: !ScopeInfo
- stPrePatternSyns :: !PatternSynDefns
- stPrePatternSynImports :: !PatternSynDefns
- stPrePragmaOptions :: !PragmaOptions
- stPreImportedBuiltins :: !(BuiltinThings PrimFun)
- stPreImportedDisplayForms :: !DisplayForms
- stPreImportedInstanceDefs :: !InstanceTable
- stPreForeignCode :: !(Map BackendName [ForeignCode])
- stPreFreshInteractionId :: !InteractionId
- type DisambiguatedNames = IntMap QName
- data PostScopeState = PostScopeState {
- stPostSyntaxInfo :: !CompressedFile
- stPostDisambiguatedNames :: !DisambiguatedNames
- stPostMetaStore :: !MetaStore
- stPostInteractionPoints :: !InteractionPoints
- stPostAwakeConstraints :: !Constraints
- stPostSleepingConstraints :: !Constraints
- stPostDirty :: !Bool
- stPostOccursCheckDefs :: !(Set QName)
- stPostSignature :: !Signature
- stPostModuleParameters :: !ModuleParamDict
- stPostImportsDisplayForms :: !DisplayForms
- stPostCurrentModule :: !(Maybe ModuleName)
- stPostInstanceDefs :: !TempInstanceTable
- stPostStatistics :: !Statistics
- stPostTCWarnings :: ![TCWarning]
- stPostMutualBlocks :: !(Map MutualId MutualBlock)
- stPostLocalBuiltins :: !(BuiltinThings PrimFun)
- stPostFreshMetaId :: !MetaId
- stPostFreshMutualId :: !MutualId
- stPostFreshCtxId :: !CtxId
- stPostFreshProblemId :: !ProblemId
- stPostFreshInt :: !Int
- stPostFreshNameId :: !NameId
- data MutualBlock = MutualBlock {}
- data PersistentTCState = PersistentTCSt {}
- data LoadedFileCache = LoadedFileCache {}
- type CachedTypeCheckLog = [(TypeCheckAction, PostScopeState)]
- type CurrentTypeCheckLog = [(TypeCheckAction, PostScopeState)]
- data TypeCheckAction
- initPersistentState :: PersistentTCState
- initPreScopeState :: PreScopeState
- initPostScopeState :: PostScopeState
- initState :: TCState
- stTokens :: Lens' CompressedFile TCState
- stImports :: Lens' Signature TCState
- stImportedModules :: Lens' (Set ModuleName) TCState
- stModuleToSource :: Lens' ModuleToSource TCState
- stVisitedModules :: Lens' VisitedModules TCState
- stScope :: Lens' ScopeInfo TCState
- stPatternSyns :: Lens' PatternSynDefns TCState
- stPatternSynImports :: Lens' PatternSynDefns TCState
- stPragmaOptions :: Lens' PragmaOptions TCState
- stImportedBuiltins :: Lens' (BuiltinThings PrimFun) TCState
- stForeignCode :: Lens' (Map BackendName [ForeignCode]) TCState
- stFreshInteractionId :: Lens' InteractionId TCState
- stBackends :: Lens' [Backend] TCState
- stFreshNameId :: Lens' NameId TCState
- stSyntaxInfo :: Lens' CompressedFile TCState
- stDisambiguatedNames :: Lens' DisambiguatedNames TCState
- stMetaStore :: Lens' MetaStore TCState
- stInteractionPoints :: Lens' InteractionPoints TCState
- stAwakeConstraints :: Lens' Constraints TCState
- stSleepingConstraints :: Lens' Constraints TCState
- stDirty :: Lens' Bool TCState
- stOccursCheckDefs :: Lens' (Set QName) TCState
- stSignature :: Lens' Signature TCState
- stModuleParameters :: Lens' ModuleParamDict TCState
- stImportsDisplayForms :: Lens' DisplayForms TCState
- stImportedDisplayForms :: Lens' DisplayForms TCState
- stCurrentModule :: Lens' (Maybe ModuleName) TCState
- stImportedInstanceDefs :: Lens' InstanceTable TCState
- stInstanceDefs :: Lens' TempInstanceTable TCState
- stStatistics :: Lens' Statistics TCState
- stTCWarnings :: Lens' [TCWarning] TCState
- stMutualBlocks :: Lens' (Map MutualId MutualBlock) TCState
- stLocalBuiltins :: Lens' (BuiltinThings PrimFun) TCState
- stFreshMetaId :: Lens' MetaId TCState
- stFreshMutualId :: Lens' MutualId TCState
- stFreshCtxId :: Lens' CtxId TCState
- stFreshProblemId :: Lens' ProblemId TCState
- stFreshInt :: Lens' Int TCState
- stBuiltinThings :: TCState -> BuiltinThings PrimFun
- class Enum i => HasFresh i where
- nextFresh :: HasFresh i => TCState -> (i, TCState)
- fresh :: (HasFresh i, MonadState TCState m) => m i
- newtype ProblemId = ProblemId Nat
- freshName :: MonadState TCState m => Range -> String -> m Name
- freshNoName :: MonadState TCState m => Range -> m Name
- freshNoName_ :: MonadState TCState m => m Name
- class FreshName a where
- type ModuleToSource = Map TopLevelModuleName AbsolutePath
- type SourceToModule = Map AbsolutePath TopLevelModuleName
- sourceToModule :: TCM SourceToModule
- lookupModuleFromSource :: AbsolutePath -> TCM (Maybe TopLevelModuleName)
- data ModuleInfo = ModuleInfo {}
- type VisitedModules = Map TopLevelModuleName ModuleInfo
- type DecodedModules = Map TopLevelModuleName Interface
- data ForeignCode = ForeignCode Range String
- data Interface = Interface {
- iSourceHash :: Hash
- iImportedModules :: [(ModuleName, Hash)]
- iModuleName :: ModuleName
- iScope :: Map ModuleName Scope
- iInsideScope :: ScopeInfo
- iSignature :: Signature
- iDisplayForms :: DisplayForms
- iBuiltin :: BuiltinThings (String, QName)
- iForeignCode :: Map BackendName [ForeignCode]
- iHighlighting :: HighlightingInfo
- iPragmaOptions :: [OptionsPragma]
- iPatternSyns :: PatternSynDefns
- iWarnings :: [TCWarning]
- iFullHash :: Interface -> Hash
- data Closure a = Closure {}
- buildClosure :: a -> TCM (Closure a)
- type Constraints = [ProblemConstraint]
- data ProblemConstraint = PConstr {}
- data Constraint
- = ValueCmp Comparison Type Term Term
- | ElimCmp [Polarity] Type Term [Elim] [Elim]
- | TypeCmp Comparison Type Type
- | TelCmp Type Type Comparison Telescope Telescope
- | SortCmp Comparison Sort Sort
- | LevelCmp Comparison Level Level
- | UnBlock MetaId
- | Guarded Constraint ProblemId
- | IsEmpty Range Type
- | CheckSizeLtSat Term
- | FindInScope MetaId (Maybe MetaId) (Maybe [Candidate])
- data Comparison
- data CompareDirection
- fromCmp :: Comparison -> CompareDirection
- flipCmp :: CompareDirection -> CompareDirection
- dirToCmp :: (Comparison -> a -> a -> c) -> CompareDirection -> a -> a -> c
- data Open a = OpenThing {
- openThingCtxIds :: [CtxId]
- openThing :: a
- data Local a
- = Local ModuleName a
- | Global a
- isGlobal :: Local a -> Bool
- data Judgement a
- data MetaVariable = MetaVar {}
- data Listener
- data Frozen
- data MetaInstantiation
- data TypeCheckingProblem
- newtype MetaPriority = MetaPriority Int
- data RunMetaOccursCheck
- data MetaInfo = MetaInfo {}
- type MetaNameSuggestion = String
- data NamedMeta = NamedMeta {}
- type MetaStore = Map MetaId MetaVariable
- normalMetaPriority :: MetaPriority
- lowMetaPriority :: MetaPriority
- highMetaPriority :: MetaPriority
- getMetaInfo :: MetaVariable -> Closure Range
- getMetaScope :: MetaVariable -> ScopeInfo
- getMetaEnv :: MetaVariable -> TCEnv
- getMetaSig :: MetaVariable -> Signature
- getMetaRelevance :: MetaVariable -> Relevance
- data InteractionPoint = InteractionPoint {}
- type InteractionPoints = Map InteractionId InteractionPoint
- data IPClause
- = IPClause { }
- | IPNoClause
- data Signature = Sig {}
- sigSections :: Lens' Sections Signature
- sigDefinitions :: Lens' Definitions Signature
- sigRewriteRules :: Lens' RewriteRuleMap Signature
- type Sections = Map ModuleName Section
- type Definitions = HashMap QName Definition
- type RewriteRuleMap = HashMap QName RewriteRules
- type DisplayForms = HashMap QName [LocalDisplayForm]
- newtype Section = Section {}
- secTelescope :: Lens' Telescope Section
- emptySignature :: Signature
- data DisplayForm = Display {
- dfFreeVars :: Nat
- dfPats :: Elims
- dfRHS :: DisplayTerm
- type LocalDisplayForm = Local DisplayForm
- data DisplayTerm
- = DWithApp DisplayTerm [DisplayTerm] Elims
- | DCon ConHead ConInfo [Arg DisplayTerm]
- | DDef QName [Elim' DisplayTerm]
- | DDot Term
- | DTerm Term
- defaultDisplayForm :: QName -> [LocalDisplayForm]
- defRelevance :: Definition -> Relevance
- data NLPat
- type PElims = [Elim' NLPat]
- data NLPType = NLPType {}
- type RewriteRules = [RewriteRule]
- data RewriteRule = RewriteRule {}
- data Definition = Defn {}
- theDefLens :: Lens' Defn Definition
- defaultDefn :: ArgInfo -> QName -> Type -> Defn -> Definition
- data Polarity
- data CompilerPragma = CompilerPragma Range String
- type BackendName = String
- jsBackendName :: BackendName
- ghcBackendName :: BackendName
- uhcBackendName :: BackendName
- type CompiledRepresentation = Map BackendName [CompilerPragma]
- noCompiledRep :: CompiledRepresentation
- data ExtLamInfo = ExtLamInfo {}
- data Projection = Projection {}
- newtype ProjLams = ProjLams {
- getProjLams :: [Arg ArgName]
- projDropPars :: Projection -> ProjOrigin -> Term
- projArgInfo :: Projection -> ArgInfo
- data EtaEquality
- etaEqualityToBool :: EtaEquality -> Bool
- setEtaEquality :: EtaEquality -> Bool -> EtaEquality
- data FunctionFlag
- data Defn
- = Axiom
- | AbstractDefn Defn
- | Function {
- funClauses :: [Clause]
- funCompiled :: Maybe CompiledClauses
- funTreeless :: Maybe Compiled
- funInv :: FunctionInverse
- funMutual :: Maybe [QName]
- funAbstr :: IsAbstract
- funDelayed :: Delayed
- funProjection :: Maybe Projection
- funFlags :: Set FunctionFlag
- funTerminates :: Maybe Bool
- funExtLam :: Maybe ExtLamInfo
- funWith :: Maybe QName
- funCopatternLHS :: Bool
- | Datatype {
- dataPars :: Nat
- dataSmallPars :: Permutation
- dataNonLinPars :: Drop Permutation
- dataIxs :: Nat
- dataInduction :: Induction
- dataClause :: Maybe Clause
- dataCons :: [QName]
- dataSort :: Sort
- dataMutual :: Maybe [QName]
- dataAbstr :: IsAbstract
- | Record {
- recPars :: Nat
- recClause :: Maybe Clause
- recConHead :: ConHead
- recNamedCon :: Bool
- recFields :: [Arg QName]
- recTel :: Telescope
- recMutual :: Maybe [QName]
- recEtaEquality' :: EtaEquality
- recInduction :: Maybe Induction
- recAbstr :: IsAbstract
- | Constructor { }
- | Primitive { }
- recRecursive :: Defn -> Bool
- recEtaEquality :: Defn -> Bool
- emptyFunction :: Defn
- funFlag :: FunctionFlag -> Lens' Bool Defn
- funStatic :: Lens' Bool Defn
- funInline :: Lens' Bool Defn
- funMacro :: Lens' Bool Defn
- isMacro :: Defn -> Bool
- isEmptyFunction :: Defn -> Bool
- isCopatternLHS :: [Clause] -> Bool
- recCon :: Defn -> QName
- defIsRecord :: Defn -> Bool
- defIsDataOrRecord :: Defn -> Bool
- defConstructors :: Defn -> [QName]
- newtype Fields = Fields [(Name, Type)]
- data Simplification
- data Reduced no yes
- = NoReduction no
- | YesReduction Simplification yes
- data IsReduced
- = NotReduced
- | Reduced (Blocked ())
- data MaybeReduced a = MaybeRed {
- isReduced :: IsReduced
- ignoreReduced :: a
- type MaybeReducedArgs = [MaybeReduced (Arg Term)]
- type MaybeReducedElims = [MaybeReduced Elim]
- notReduced :: a -> MaybeReduced a
- reduced :: Blocked (Arg Term) -> MaybeReduced (Arg Term)
- data AllowedReduction
- type AllowedReductions = [AllowedReduction]
- allReductions :: AllowedReductions
- data PrimFun = PrimFun {
- primFunName :: QName
- primFunArity :: Arity
- primFunImplementation :: [Arg Term] -> ReduceM (Reduced MaybeReducedArgs Term)
- defClauses :: Definition -> [Clause]
- defCompiled :: Definition -> Maybe CompiledClauses
- defParameters :: Definition -> Maybe Nat
- defCompilerPragmas :: BackendName -> Definition -> [CompilerPragma]
- defDelayed :: Definition -> Delayed
- defNonterminating :: Definition -> Bool
- defTerminationUnconfirmed :: Definition -> Bool
- defAbstract :: Definition -> IsAbstract
- type FunctionInverse = FunctionInverse' Clause
- data FunctionInverse' c
- = NotInjective
- | Inverse (Map TermHead c)
- data TermHead
- newtype MutualId = MutId Int32
- type Statistics = Map String Integer
- data Call
- = CheckClause Type SpineClause
- | CheckPattern Pattern Telescope Type
- | CheckLetBinding LetBinding
- | InferExpr Expr
- | CheckExprCall Expr Type
- | CheckDotPattern Expr Term
- | CheckPatternShadowing SpineClause
- | CheckProjection Range QName Type
- | IsTypeCall Expr Sort
- | IsType_ Expr
- | InferVar Name
- | InferDef QName
- | CheckArguments Range [NamedArg Expr] Type Type
- | CheckDataDef Range Name [LamBinding] [Constructor]
- | CheckRecDef Range Name [LamBinding] [Constructor]
- | CheckConstructor QName Telescope Sort Constructor
- | CheckFunDef Range Name [Clause]
- | CheckPragma Range Pragma
- | CheckPrimitive Range Name Expr
- | CheckIsEmpty Range Type
- | CheckWithFunctionType Expr
- | CheckSectionApplication Range ModuleName ModuleApplication
- | ScopeCheckExpr Expr
- | ScopeCheckDeclaration NiceDeclaration
- | ScopeCheckLHS QName Pattern
- | NoHighlighting
- | ModuleContents
- | SetRange Range
- type InstanceTable = Map QName (Set QName)
- type TempInstanceTable = (InstanceTable, Set QName)
- data BuiltinDescriptor
- = BuiltinData (TCM Type) [String]
- | BuiltinDataCons (TCM Type)
- | BuiltinPrim String (Term -> TCM ())
- | BuiltinPostulate Relevance (TCM Type)
- | BuiltinUnknown (Maybe (TCM Type)) (Term -> Type -> TCM ())
- data BuiltinInfo = BuiltinInfo {}
- type BuiltinThings pf = Map String (Builtin pf)
- data Builtin pf
- data HighlightingLevel
- data HighlightingMethod
- ifTopLevelAndHighlightingLevelIsOr :: MonadTCM tcm => HighlightingLevel -> Bool -> tcm () -> tcm ()
- ifTopLevelAndHighlightingLevelIs :: MonadTCM tcm => HighlightingLevel -> tcm () -> tcm ()
- data ModuleParameters = ModuleParams {}
- defaultModuleParameters :: ModuleParameters
- type ModuleParamDict = Map ModuleName ModuleParameters
- data TCEnv = TCEnv {
- envContext :: Context
- envLetBindings :: LetBindings
- envCurrentModule :: ModuleName
- envCurrentPath :: Maybe AbsolutePath
- envAnonymousModules :: [(ModuleName, Nat)]
- envImportPath :: [TopLevelModuleName]
- envMutualBlock :: Maybe MutualId
- envTerminationCheck :: TerminationCheck ()
- envSolvingConstraints :: Bool
- envCheckingWhere :: Bool
- envAssignMetas :: Bool
- envActiveProblems :: Set ProblemId
- envAbstractMode :: AbstractMode
- envRelevance :: Relevance
- envDisplayFormsEnabled :: Bool
- envRange :: Range
- envHighlightingRange :: Range
- envClause :: IPClause
- envCall :: Maybe (Closure Call)
- envHighlightingLevel :: HighlightingLevel
- envHighlightingMethod :: HighlightingMethod
- envModuleNestingLevel :: !Int
- envAllowDestructiveUpdate :: Bool
- envExpandLast :: ExpandHidden
- envAppDef :: Maybe QName
- envSimplification :: Simplification
- envAllowedReductions :: AllowedReductions
- envCompareBlocked :: Bool
- envPrintDomainFreePi :: Bool
- envPrintMetasBare :: Bool
- envInsideDotPattern :: Bool
- envUnquoteFlags :: UnquoteFlags
- envInstanceDepth :: !Int
- initEnv :: TCEnv
- disableDestructiveUpdate :: TCM a -> TCM a
- data UnquoteFlags = UnquoteFlags {}
- defaultUnquoteFlags :: UnquoteFlags
- unquoteNormalise :: Lens' Bool UnquoteFlags
- eUnquoteNormalise :: Lens' Bool TCEnv
- eContext :: Lens' Context TCEnv
- eLetBindings :: Lens' LetBindings TCEnv
- eCurrentModule :: Lens' ModuleName TCEnv
- eCurrentPath :: Lens' (Maybe AbsolutePath) TCEnv
- eAnonymousModules :: Lens' [(ModuleName, Nat)] TCEnv
- eImportPath :: Lens' [TopLevelModuleName] TCEnv
- eMutualBlock :: Lens' (Maybe MutualId) TCEnv
- eTerminationCheck :: Lens' (TerminationCheck ()) TCEnv
- eSolvingConstraints :: Lens' Bool TCEnv
- eCheckingWhere :: Lens' Bool TCEnv
- eAssignMetas :: Lens' Bool TCEnv
- eActiveProblems :: Lens' (Set ProblemId) TCEnv
- eAbstractMode :: Lens' AbstractMode TCEnv
- eRelevance :: Lens' Relevance TCEnv
- eDisplayFormsEnabled :: Lens' Bool TCEnv
- eRange :: Lens' Range TCEnv
- eHighlightingRange :: Lens' Range TCEnv
- eCall :: Lens' (Maybe (Closure Call)) TCEnv
- eHighlightingLevel :: Lens' HighlightingLevel TCEnv
- eHighlightingMethod :: Lens' HighlightingMethod TCEnv
- eModuleNestingLevel :: Lens' Int TCEnv
- eAllowDestructiveUpdate :: Lens' Bool TCEnv
- eExpandLast :: Lens' ExpandHidden TCEnv
- eAppDef :: Lens' (Maybe QName) TCEnv
- eSimplification :: Lens' Simplification TCEnv
- eAllowedReductions :: Lens' AllowedReductions TCEnv
- eCompareBlocked :: Lens' Bool TCEnv
- ePrintDomainFreePi :: Lens' Bool TCEnv
- eInsideDotPattern :: Lens' Bool TCEnv
- eUnquoteFlags :: Lens' UnquoteFlags TCEnv
- eInstanceDepth :: Lens' Int TCEnv
- type Context = [ContextEntry]
- data ContextEntry = Ctx {}
- newtype CtxId = CtxId Nat
- type LetBindings = Map Name (Open (Term, Dom Type))
- data AbstractMode
- aDefToMode :: IsAbstract -> AbstractMode
- aModeToDef :: AbstractMode -> IsAbstract
- data ExpandHidden
- data ExplicitToInstance
- data Candidate = Candidate {}
- data Warning
- = NicifierIssue [DeclarationWarning]
- | TerminationIssue [TerminationError]
- | UnreachableClauses QName [[NamedArg DeBruijnPattern]]
- | CoverageIssue QName [(Telescope, [NamedArg DeBruijnPattern])]
- | CoverageNoExactSplit QName [Clause]
- | NotStrictlyPositive QName OccursWhere
- | UnsolvedMetaVariables [Range]
- | UnsolvedInteractionMetas [Range]
- | UnsolvedConstraints Constraints
- | OldBuiltin String String
- | EmptyRewritePragma
- | UselessPublic
- | UselessInline QName
- | GenericWarning Doc
- | GenericNonFatalError Doc
- | SafeFlagPostulate Name
- | SafeFlagPragma [String]
- | SafeFlagNonTerminating
- | SafeFlagTerminating
- | SafeFlagPrimTrustMe
- | SafeFlagNoPositivityCheck
- | SafeFlagPolarity
- | ParseWarning ParseWarning
- | DeprecationWarning String String String
- data TCWarning = TCWarning {}
- tcWarningOrigin :: TCWarning -> SrcFile
- equalHeadConstructors :: Warning -> Warning -> Bool
- getPartialDefs :: ReadTCState tcm => tcm [QName]
- data CallInfo = CallInfo {}
- data TerminationError = TerminationError {
- termErrFunctions :: [QName]
- termErrCalls :: [CallInfo]
- data SplitError
- data NegativeUnification
- data UnificationFailure
- data UnquoteError
- data TypeError
- = InternalError String
- | NotImplemented String
- | NotSupported String
- | CompilationError String
- | TerminationCheckFailed [TerminationError]
- | PropMustBeSingleton
- | DataMustEndInSort Term
- | ShouldEndInApplicationOfTheDatatype Type
- | ShouldBeAppliedToTheDatatypeParameters Term Term
- | ShouldBeApplicationOf Type QName
- | ConstructorPatternInWrongDatatype QName QName
- | CantResolveOverloadedConstructorsTargetingSameDatatype QName [QName]
- | DoesNotConstructAnElementOf QName Type
- | DifferentArities
- | WrongHidingInLHS
- | WrongHidingInLambda Type
- | WrongHidingInApplication Type
- | WrongNamedArgument (NamedArg Expr)
- | WrongIrrelevanceInLambda
- | WrongInstanceDeclaration
- | HidingMismatch Hiding Hiding
- | RelevanceMismatch Relevance Relevance
- | UninstantiatedDotPattern Expr
- | IlltypedPattern Pattern Type
- | IllformedProjectionPattern Pattern
- | CannotEliminateWithPattern (NamedArg Pattern) Type
- | TooManyArgumentsInLHS Type
- | WrongNumberOfConstructorArguments QName Nat Nat
- | ShouldBeEmpty Type [DeBruijnPattern]
- | ShouldBeASort Type
- | ShouldBePi Type
- | ShouldBeRecordType Type
- | ShouldBeRecordPattern DeBruijnPattern
- | NotAProjectionPattern (NamedArg Pattern)
- | NotAProperTerm
- | SetOmegaNotValidType
- | InvalidTypeSort Sort
- | InvalidType Term
- | FunctionTypeInSizeUniv Term
- | SplitOnIrrelevant Pattern (Dom Type)
- | DefinitionIsIrrelevant QName
- | VariableIsIrrelevant Name
- | UnequalTerms Comparison Term Term Type
- | UnequalTypes Comparison Type Type
- | UnequalRelevance Comparison Term Term
- | UnequalHiding Term Term
- | UnequalSorts Sort Sort
- | UnequalBecauseOfUniverseConflict Comparison Term Term
- | NotLeqSort Sort Sort
- | MetaCannotDependOn MetaId [Nat] Nat
- | MetaOccursInItself MetaId
- | GenericError String
- | GenericDocError Doc
- | BuiltinMustBeConstructor String Expr
- | NoSuchBuiltinName String
- | DuplicateBuiltinBinding String Term Term
- | NoBindingForBuiltin String
- | NoSuchPrimitiveFunction String
- | ShadowedModule Name [ModuleName]
- | BuiltinInParameterisedModule String
- | IllegalLetInTelescope TypedBinding
- | NoRHSRequiresAbsurdPattern [NamedArg Pattern]
- | AbsurdPatternRequiresNoRHS [NamedArg Pattern]
- | TooFewFields QName [Name]
- | TooManyFields QName [Name]
- | DuplicateFields [Name]
- | DuplicateConstructors [Name]
- | WithOnFreeVariable Expr Term
- | UnexpectedWithPatterns [Pattern]
- | WithClausePatternMismatch Pattern (NamedArg DeBruijnPattern)
- | FieldOutsideRecord
- | ModuleArityMismatch ModuleName Telescope [NamedArg Expr]
- | SplitError SplitError
- | ImpossibleConstructor QName NegativeUnification
- | TooManyPolarities QName Int
- | LocalVsImportedModuleClash ModuleName
- | SolvedButOpenHoles
- | CyclicModuleDependency [TopLevelModuleName]
- | FileNotFound TopLevelModuleName [AbsolutePath]
- | OverlappingProjects AbsolutePath TopLevelModuleName TopLevelModuleName
- | AmbiguousTopLevelModuleName TopLevelModuleName [AbsolutePath]
- | ModuleNameUnexpected TopLevelModuleName TopLevelModuleName
- | ModuleNameDoesntMatchFileName TopLevelModuleName [AbsolutePath]
- | ClashingFileNamesFor ModuleName [AbsolutePath]
- | ModuleDefinedInOtherFile TopLevelModuleName AbsolutePath AbsolutePath
- | BothWithAndRHS
- | AbstractConstructorNotInScope QName
- | NotInScope [QName]
- | NoSuchModule QName
- | AmbiguousName QName [QName]
- | AmbiguousModule QName [ModuleName]
- | UninstantiatedModule QName
- | ClashingDefinition QName QName
- | ClashingModule ModuleName ModuleName
- | ClashingImport Name QName
- | ClashingModuleImport Name ModuleName
- | PatternShadowsConstructor Name QName
- | ModuleDoesntExport QName [ImportedName]
- | DuplicateImports QName [ImportedName]
- | InvalidPattern Pattern
- | RepeatedVariablesInPattern [Name]
- | NotAModuleExpr Expr
- | NotAnExpression Expr
- | NotAValidLetBinding NiceDeclaration
- | NotValidBeforeField NiceDeclaration
- | NothingAppliedToHiddenArg Expr
- | NothingAppliedToInstanceArg Expr
- | BadArgumentsToPatternSynonym QName
- | TooFewArgumentsToPatternSynonym QName
- | UnusedVariableInPatternSynonym
- | NoParseForApplication [Expr]
- | AmbiguousParseForApplication [Expr] [Expr]
- | NoParseForLHS LHSOrPatSyn Pattern
- | AmbiguousParseForLHS LHSOrPatSyn Pattern [Pattern]
- | OperatorInformation [NotationSection] TypeError
- | IFSNoCandidateInScope Type
- | UnquoteFailed UnquoteError
- | DeBruijnIndexOutOfScope Nat Telescope [Name]
- | NeedOptionCopatterns
- | NeedOptionRewriting
- | NonFatalErrors [TCWarning]
- | InstanceSearchDepthExhausted Term Type Int
- data LHSOrPatSyn
- data TCErr
- class (Functor m, Applicative m, Monad m) => HasOptions m where
- data ReduceEnv = ReduceEnv {}
- mapRedEnv :: (TCEnv -> TCEnv) -> ReduceEnv -> ReduceEnv
- mapRedSt :: (TCState -> TCState) -> ReduceEnv -> ReduceEnv
- mapRedEnvSt :: (TCEnv -> TCEnv) -> (TCState -> TCState) -> ReduceEnv -> ReduceEnv
- newtype ReduceM a = ReduceM {}
- fmapReduce :: (a -> b) -> ReduceM a -> ReduceM b
- apReduce :: ReduceM (a -> b) -> ReduceM a -> ReduceM b
- bindReduce :: ReduceM a -> (a -> ReduceM b) -> ReduceM b
- runReduceM :: ReduceM a -> TCM a
- runReduceF :: (a -> ReduceM b) -> TCM (a -> b)
- newtype TCMT m a = TCM {}
- type TCM = TCMT IO
- class (Applicative tcm, MonadIO tcm, MonadReader TCEnv tcm, MonadState TCState tcm, HasOptions tcm) => MonadTCM tcm where
- type IM = TCMT (InputT IO)
- runIM :: IM a -> TCM a
- catchError_ :: TCM a -> (TCErr -> TCM a) -> TCM a
- finally_ :: TCM a -> TCM b -> TCM a
- mapTCMT :: (forall a. m a -> n a) -> TCMT m a -> TCMT n a
- pureTCM :: MonadIO m => (TCState -> TCEnv -> a) -> TCMT m a
- returnTCMT :: MonadIO m => a -> TCMT m a
- bindTCMT :: MonadIO m => TCMT m a -> (a -> TCMT m b) -> TCMT m b
- thenTCMT :: MonadIO m => TCMT m a -> TCMT m b -> TCMT m b
- fmapTCMT :: MonadIO m => (a -> b) -> TCMT m a -> TCMT m b
- apTCMT :: MonadIO m => TCMT m (a -> b) -> TCMT m a -> TCMT m b
- patternViolation :: TCM a
- internalError :: MonadTCM tcm => String -> tcm a
- genericError :: MonadTCM tcm => String -> tcm a
- genericDocError :: MonadTCM tcm => Doc -> tcm a
- typeError :: MonadTCM tcm => TypeError -> tcm a
- typeError_ :: MonadTCM tcm => TypeError -> tcm TCErr
- runTCM :: MonadIO m => TCEnv -> TCState -> TCMT m a -> m (a, TCState)
- runTCMTop :: TCM a -> IO (Either TCErr a)
- runTCMTop' :: MonadIO m => TCMT m a -> m a
- runSafeTCM :: TCM a -> TCState -> IO (a, TCState)
- forkTCM :: TCM a -> TCM ()
- extendedLambdaName :: String
- absurdLambdaName :: String
- isAbsurdLambdaName :: QName -> Bool
Type checking state
TCSt | |
|
class Monad m => ReadTCState m where Source #
getTCState :: m TCState Source #
ReadTCState ReduceM Source # | |
MonadIO m => ReadTCState (TCMT m) Source # | |
data PreScopeState Source #
PreScopeState | |
|
type DisambiguatedNames = IntMap QName Source #
data PostScopeState Source #
PostScopeState | |
|
data MutualBlock Source #
A mutual block of names in the signature.
MutualBlock | |
|
data PersistentTCState Source #
A part of the state which is not reverted when an error is thrown or the state is reset.
PersistentTCSt | |
|
data LoadedFileCache Source #
type CachedTypeCheckLog = [(TypeCheckAction, PostScopeState)] Source #
A log of what the type checker does and states after the action is completed. The cached version is stored first executed action first.
type CurrentTypeCheckLog = [(TypeCheckAction, PostScopeState)] Source #
Like CachedTypeCheckLog
, but storing the log for an ongoing type
checking of a module. Stored in reverse order (last performed action
first).
data TypeCheckAction Source #
A complete log for a module will look like this:
Pragmas
EnterSection
, entering the main module.- 'Decl'/'EnterSection'/'LeaveSection', for declarations and nested modules
LeaveSection
, leaving the main module.
EnterSection !ModuleInfo !ModuleName ![TypedBindings] | |
LeaveSection !ModuleName | |
Decl !Declaration | Never a Section or ScopeDecl |
Pragmas !PragmaOptions |
initPersistentState :: PersistentTCState Source #
Empty persistent state.
initPreScopeState :: PreScopeState Source #
Empty state of type checker.
st-prefixed lenses
Fresh things
freshNoName :: MonadState TCState m => Range -> m Name Source #
freshNoName_ :: MonadState TCState m => m Name Source #
class FreshName a where Source #
Create a fresh name from a
.
freshName_ :: MonadState TCState m => a -> m Name Source #
Managing file names
type ModuleToSource = Map TopLevelModuleName AbsolutePath Source #
Maps top-level module names to the corresponding source file names.
type SourceToModule = Map AbsolutePath TopLevelModuleName Source #
Maps source file names to the corresponding top-level module names.
sourceToModule :: TCM SourceToModule Source #
Creates a SourceToModule
map based on stModuleToSource
.
O(n log n).
For a single reverse lookup in stModuleToSource
,
rather use lookupModuleFromSourse
.
lookupModuleFromSource :: AbsolutePath -> TCM (Maybe TopLevelModuleName) Source #
Lookup an AbsolutePath
in sourceToModule
.
O(n).
Interface
data ModuleInfo Source #
ModuleInfo | |
|
Interface | |
|
iFullHash :: Interface -> Hash Source #
Combines the source hash and the (full) hashes of the imported modules.
Closure
Closure | |
|
Functor Closure Source # | |
Foldable Closure Source # | |
Data a => Data (Closure a) Source # | |
Show a => Show (Closure a) Source # | |
HasRange a => HasRange (Closure a) Source # | |
PrettyTCM a => PrettyTCM (Closure a) Source # | |
MentionsMeta a => MentionsMeta (Closure a) Source # | |
InstantiateFull a => InstantiateFull (Closure a) Source # | |
Normalise a => Normalise (Closure a) Source # | |
Simplify a => Simplify (Closure a) Source # | |
Reduce a => Reduce (Closure a) Source # | |
Instantiate a => Instantiate (Closure a) Source # | |
buildClosure :: a -> TCM (Closure a) Source #
Constraints
type Constraints = [ProblemConstraint] Source #
data ProblemConstraint Source #
data Constraint Source #
ValueCmp Comparison Type Term Term | |
ElimCmp [Polarity] Type Term [Elim] [Elim] | |
TypeCmp Comparison Type Type | |
TelCmp Type Type Comparison Telescope Telescope | the two types are for the error message only |
SortCmp Comparison Sort Sort | |
LevelCmp Comparison Level Level | |
UnBlock MetaId | |
Guarded Constraint ProblemId | |
IsEmpty Range Type | The range is the one of the absurd pattern. |
CheckSizeLtSat Term | Check that the |
FindInScope MetaId (Maybe MetaId) (Maybe [Candidate]) | the first argument is the instance argument, the second one is the meta on which the constraint may be blocked on and the third one is the list of candidates (or Nothing if we haven’t determined the list of candidates yet) |
data Comparison Source #
data CompareDirection Source #
An extension of Comparison
to >=
.
fromCmp :: Comparison -> CompareDirection Source #
Embed Comparison
into CompareDirection
.
flipCmp :: CompareDirection -> CompareDirection Source #
Flip the direction of comparison.
dirToCmp :: (Comparison -> a -> a -> c) -> CompareDirection -> a -> a -> c Source #
Turn a Comparison
function into a CompareDirection
function.
Property: dirToCmp f (fromCmp cmp) = f cmp
Open things
A thing tagged with the context it came from.
OpenThing | |
|
Local ModuleName a | Local to a given module, the value should have module parameters as free variables. |
Global a | Global value, should be closed. |
Functor Local Source # | |
Foldable Local Source # | |
Traversable Local Source # | |
Decoration Local Source # | |
Data a => Data (Local a) Source # | |
Show a => Show (Local a) Source # | |
KillRange a => KillRange (Local a) Source # | |
NamesIn a => NamesIn (Local a) Source # | |
InstantiateFull a => InstantiateFull (Local a) Source # | |
Judgements
Parametrized since it is used without MetaId when creating a new meta.
Meta variables
data MetaVariable Source #
MetaVar | |
|
Frozen meta variable cannot be instantiated by unification. This serves to prevent the completion of a definition by its use outside of the current block. (See issues 118, 288, 399).
Frozen | Do not instantiate. |
Instantiable |
data MetaInstantiation Source #
InstV [Arg String] Term | solved by term (abstracted over some free variables) |
Open | unsolved |
OpenIFS | open, to be instantiated as "implicit from scope" |
BlockedConst Term | solution blocked by unsolved constraints |
PostponedTypeCheckingProblem (Closure TypeCheckingProblem) (TCM Bool) |
data TypeCheckingProblem Source #
CheckExpr Expr Type | |
CheckArgs ExpandHidden Range [NamedArg Expr] Type Type (Args -> Type -> TCM Term) | |
CheckLambda (Arg ([WithHiding Name], Maybe Type)) Expr Type |
|
UnquoteTactic Term Term Type | First argument is computation and the others are hole and goal type |
newtype MetaPriority Source #
Meta variable priority: When we have an equation between meta-variables, which one should be instantiated?
Higher value means higher priority to be instantiated.
data RunMetaOccursCheck Source #
MetaInfo
is cloned from one meta to the next during pruning.
MetaInfo | |
|
type MetaNameSuggestion = String Source #
Name suggestion for meta variable. Empty string means no suggestion.
For printing, we couple a meta with its name suggestion.
getMetaInfo :: MetaVariable -> Closure Range Source #
getMetaScope :: MetaVariable -> ScopeInfo Source #
getMetaEnv :: MetaVariable -> TCEnv Source #
getMetaSig :: MetaVariable -> Signature Source #
Interaction meta variables
data InteractionPoint Source #
Interaction points are created by the scope checker who sets the range. The meta variable is created by the type checker and then hooked up to the interaction point.
type InteractionPoints = Map InteractionId InteractionPoint Source #
Data structure managing the interaction points.
We never remove interaction points from this map, only set their
ipSolved
to True
. (Issue #2368)
Which clause is an interaction point located in?
IPClause | |
IPNoClause | The interaction point is not in the rhs of a clause. |
Signature
Sig | |
|
type Definitions = HashMap QName Definition Source #
type RewriteRuleMap = HashMap QName RewriteRules Source #
type DisplayForms = HashMap QName [LocalDisplayForm] Source #
data DisplayForm Source #
A DisplayForm
is in essence a rewrite rule
q ts --> dt
for a defined symbol (could be a constructor as well) q
.
The right hand side is a DisplayTerm
which is used to
reify
to a more readable Syntax
.
The patterns ts
are just terms, but var 0
is interpreted
as a hole. Each occurrence of var 0
is a new hole (pattern var).
For each *occurrence* of var0
the rhs dt
has a free variable.
These are instantiated when matching a display form against a
term q vs
succeeds.
Display | |
|
type LocalDisplayForm = Local DisplayForm Source #
data DisplayTerm Source #
DWithApp DisplayTerm [DisplayTerm] Elims |
|
DCon ConHead ConInfo [Arg DisplayTerm] |
|
DDef QName [Elim' DisplayTerm] |
|
DDot Term |
|
DTerm Term |
|
defaultDisplayForm :: QName -> [LocalDisplayForm] Source #
By default, we have no display form.
defRelevance :: Definition -> Relevance Source #
Non-linear (non-constructor) first-order pattern.
PVar !Int [Arg Int] | Matches anything (modulo non-linearity) that only contains bound variables that occur in the given arguments. |
PWild | Matches anything (e.g. irrelevant terms). |
PDef QName PElims | Matches |
PLam ArgInfo (Abs NLPat) | Matches |
PPi (Dom NLPType) (Abs NLPType) | Matches |
PBoundVar !Int PElims | Matches |
PTerm Term | Matches the term modulo β (ideally βη). |
NLPType | |
|
type RewriteRules = [RewriteRule] Source #
data Definition Source #
Defn | |
|
defaultDefn :: ArgInfo -> QName -> Type -> Defn -> Definition Source #
Create a definition with sensible defaults.
Polarity for equality and subtype checking.
Covariant | monotone |
Contravariant | antitone |
Invariant | no information (mixed variance) |
Nonvariant | constant |
data CompilerPragma Source #
The backends are responsible for parsing their own pragmas.
type BackendName = String Source #
data ExtLamInfo Source #
Additional information for extended lambdas.
data Projection Source #
Additional information for projection Function
s.
Projection | |
|
Abstractions to build projection function (dropping parameters).
ProjLams | |
|
projDropPars :: Projection -> ProjOrigin -> Term Source #
Building the projection function (which drops the parameters).
projArgInfo :: Projection -> ArgInfo Source #
The info of the principal (record) argument.
data EtaEquality Source #
Should a record type admit eta-equality?
etaEqualityToBool :: EtaEquality -> Bool Source #
setEtaEquality :: EtaEquality -> Bool -> EtaEquality Source #
Make sure we do not overwrite a user specification.
data FunctionFlag Source #
Axiom | Postulate. |
AbstractDefn Defn | Returned by |
Function | |
| |
Datatype | |
| |
Record | |
| |
Constructor | |
| |
Primitive | Primitive or builtin functions. |
|
recRecursive :: Defn -> Bool Source #
Is the record type recursive?
recEtaEquality :: Defn -> Bool Source #
emptyFunction :: Defn Source #
A template for creating Function
definitions, with sensible defaults.
isEmptyFunction :: Defn -> Bool Source #
Checking whether we are dealing with a function yet to be defined.
isCopatternLHS :: [Clause] -> Bool Source #
defIsRecord :: Defn -> Bool Source #
defIsDataOrRecord :: Defn -> Bool Source #
defConstructors :: Defn -> [QName] Source #
data Simplification Source #
Did we encounter a simplifying reduction? In terms of CIC, that would be a iota-reduction. In terms of Agda, this is a constructor or literal pattern that matched. Just beta-reduction (substitution) or delta-reduction (unfolding of definitions) does not count as simplifying?
Three cases: 1. not reduced, 2. reduced, but blocked, 3. reduced, not blocked.
NotReduced | |
Reduced (Blocked ()) |
data MaybeReduced a Source #
MaybeRed | |
|
Functor MaybeReduced Source # | |
IsProjElim e => IsProjElim (MaybeReduced e) Source # | |
PrettyTCM a => PrettyTCM (MaybeReduced a) Source # | |
type MaybeReducedArgs = [MaybeReduced (Arg Term)] Source #
type MaybeReducedElims = [MaybeReduced Elim] Source #
notReduced :: a -> MaybeReduced a Source #
data AllowedReduction Source #
Controlling reduce
.
ProjectionReductions | (Projection and) projection-like functions may be reduced. |
InlineReductions | Functions marked INLINE may be reduced. |
CopatternReductions | Copattern definitions may be reduced. |
FunctionReductions | Non-recursive functions and primitives may be reduced. |
RecursiveReductions | Even recursive functions may be reduced. |
LevelReductions | Reduce |
UnconfirmedReductions | Functions whose termination has not (yet) been confirmed. |
NonTerminatingReductions | Functions that have failed termination checking. |
type AllowedReductions = [AllowedReduction] Source #
allReductions :: AllowedReductions Source #
Not quite all reductions (skip non-terminating reductions)
PrimFun | |
|
defClauses :: Definition -> [Clause] Source #
defParameters :: Definition -> Maybe Nat Source #
defCompilerPragmas :: BackendName -> Definition -> [CompilerPragma] Source #
defDelayed :: Definition -> Delayed Source #
Are the clauses of this definition delayed?
defNonterminating :: Definition -> Bool Source #
Has the definition failed the termination checker?
defTerminationUnconfirmed :: Definition -> Bool Source #
Has the definition not termination checked or did the check fail?
defAbstract :: Definition -> IsAbstract Source #
Injectivity
type FunctionInverse = FunctionInverse' Clause Source #
data FunctionInverse' c Source #
Functor FunctionInverse' Source # | |
InstantiateFull FunctionInverse Source # | |
DropArgs FunctionInverse Source # | |
Data c => Data (FunctionInverse' c) Source # | |
Show c => Show (FunctionInverse' c) Source # | |
KillRange c => KillRange (FunctionInverse' c) Source # | |
Mutual blocks
Statistics
Trace
Instance table
type InstanceTable = Map QName (Set QName) Source #
The instance table is a Map
associating to every name of
recorddata typepostulate its list of instances
type TempInstanceTable = (InstanceTable, Set QName) Source #
When typechecking something of the following form:
instance x : _ x = y
it's not yet known where to add x
, so we add it to a list of
unresolved instances and we'll deal with it later.
Builtin things
data BuiltinDescriptor Source #
BuiltinData (TCM Type) [String] | |
BuiltinDataCons (TCM Type) | |
BuiltinPrim String (Term -> TCM ()) | |
BuiltinPostulate Relevance (TCM Type) | |
BuiltinUnknown (Maybe (TCM Type)) (Term -> Type -> TCM ()) | Builtin of any kind.
Type can be checked ( |
Highlighting levels
data HighlightingLevel Source #
How much highlighting should be sent to the user interface?
None | |
NonInteractive | |
Interactive | This includes both non-interactive highlighting and interactive highlighting of the expression that is currently being type-checked. |
data HighlightingMethod Source #
How should highlighting be sent to the user interface?
ifTopLevelAndHighlightingLevelIsOr :: MonadTCM tcm => HighlightingLevel -> Bool -> tcm () -> tcm () Source #
ifTopLevelAndHighlightingLevelIs l b m
runs m
when we're
type-checking the top-level module and either the highlighting
level is at least l
or b
is True
.
ifTopLevelAndHighlightingLevelIs :: MonadTCM tcm => HighlightingLevel -> tcm () -> tcm () Source #
ifTopLevelAndHighlightingLevelIs l m
runs m
when we're
type-checking the top-level module and the highlighting level is
at least l
.
Type checking environment
data ModuleParameters Source #
ModuleParams | |
|
type ModuleParamDict Source #
= Map ModuleName ModuleParameters | The map contains for each |
TCEnv | |
|
disableDestructiveUpdate :: TCM a -> TCM a Source #
e-prefixed lenses
eAnonymousModules :: Lens' [(ModuleName, Nat)] TCEnv Source #
eTerminationCheck :: Lens' (TerminationCheck ()) TCEnv Source #
Context
type Context = [ContextEntry] Source #
The Context
is a stack of ContextEntry
s.
data ContextEntry Source #
Let bindings
Abstract mode
data AbstractMode Source #
AbstractMode | Abstract things in the current module can be accessed. |
ConcreteMode | No abstract things can be accessed. |
IgnoreAbstractMode | All abstract things can be accessed. |
aDefToMode :: IsAbstract -> AbstractMode Source #
aModeToDef :: AbstractMode -> IsAbstract Source #
Insertion of implicit arguments
data ExpandHidden Source #
ExpandLast | Add implicit arguments in the end until type is no longer hidden |
DontExpandLast | Do not append implicit arguments. |
data ExplicitToInstance Source #
ExplicitToInstance | Explicit arguments are considered as instance arguments |
ExplicitStayExplicit |
A candidate solution for an instance meta is a term with its type. It may be the case that the candidate is not fully applied yet or of the wrong type, hence the need for the type.
Type checking warnings (aka non-fatal errors)
A non-fatal error is an error which does not prevent us from checking the document further and interacting with the user.
TCWarning | |
|
tcWarningOrigin :: TCWarning -> SrcFile Source #
getPartialDefs :: ReadTCState tcm => tcm [QName] Source #
Type checking errors
Information about a call.
CallInfo | |
|
data TerminationError Source #
Information about a mutual block which did not pass the termination checker.
TerminationError | |
|
data SplitError Source #
Error when splitting a pattern variable into possible constructor patterns.
NotADatatype (Closure Type) | Neither data type nor record. |
IrrelevantDatatype (Closure Type) | Data type, but in irrelevant position. |
CoinductiveDatatype (Closure Type) | Split on codata not allowed. UNUSED, but keep! -- | NoRecordConstructor Type -- ^ record type, but no constructor |
UnificationStuck | |
| |
GenericSplitError String |
data NegativeUnification Source #
data UnificationFailure Source #
UnifyIndicesNotVars Telescope Type Term Term Args | Failed to apply injectivity to constructor of indexed datatype |
UnifyRecursiveEq Telescope Type Int Term | Can't solve equation because variable occurs in (type of) lhs |
UnifyReflexiveEq Telescope Type Term | Can't solve reflexive equation because --without-K is enabled |
data UnquoteError Source #
data LHSOrPatSyn Source #
Distinguish error message when parsing lhs or pattern synonym, resp.
Type-checking errors.
TypeError | |
| |
Exception Range Doc | |
IOException TCState Range IOException | The first argument is the state in which the error was raised. |
PatternErr | The exception which is usually caught.
Raised for pattern violations during unification ( |
Accessing options
class (Functor m, Applicative m, Monad m) => HasOptions m where Source #
pragmaOptions :: m PragmaOptions Source #
Returns the pragma options which are currently in effect.
commandLineOptions :: m CommandLineOptions Source #
Returns the command line options which are currently in effect.
HasOptions TerM Source # | |
HasOptions m => HasOptions (MaybeT m) Source # | |
HasOptions m => HasOptions (ListT m) Source # | |
MonadIO m => HasOptions (TCMT m) Source # | |
HasOptions m => HasOptions (ExceptT e m) Source # | |
HasOptions m => HasOptions (StateT s m) Source # | |
(HasOptions m, Monoid w) => HasOptions (WriterT w m) Source # | |
HasOptions m => HasOptions (ReaderT * r m) Source # | |
The reduce monad
Environment of the reduce monad.
fmapReduce :: (a -> b) -> ReduceM a -> ReduceM b Source #
runReduceM :: ReduceM a -> TCM a Source #
runReduceF :: (a -> ReduceM b) -> TCM (a -> b) Source #
Type checking monad transformer
class (Applicative tcm, MonadIO tcm, MonadReader TCEnv tcm, MonadState TCState tcm, HasOptions tcm) => MonadTCM tcm where Source #
catchError_ :: TCM a -> (TCErr -> TCM a) -> TCM a Source #
Preserve the state of the failing computation.
finally_ :: TCM a -> TCM b -> TCM a Source #
Execute a finalizer even when an exception is thrown. Does not catch any errors. In case both the regular computation and the finalizer throw an exception, the one of the finalizer is propagated.
returnTCMT :: MonadIO m => a -> TCMT m a Source #
patternViolation :: TCM a Source #
internalError :: MonadTCM tcm => String -> tcm a Source #
genericError :: MonadTCM tcm => String -> tcm a Source #
genericDocError :: MonadTCM tcm => Doc -> tcm a Source #
runTCM :: MonadIO m => TCEnv -> TCState -> TCMT m a -> m (a, TCState) Source #
Running the type checking monad (most general form).
runTCMTop :: TCM a -> IO (Either TCErr a) Source #
Running the type checking monad on toplevel (with initial state).
runTCMTop' :: MonadIO m => TCMT m a -> m a Source #
runSafeTCM :: TCM a -> TCState -> IO (a, TCState) Source #
runSafeTCM
runs a safe TCM
action (a TCM
action which cannot fail)
in the initial environment.
forkTCM :: TCM a -> TCM () Source #
Runs the given computation in a separate thread, with a copy of the current state and environment.
Note that Agda sometimes uses actual, mutable state. If the
computation given to forkTCM
tries to modify this state, then
bad things can happen, because accesses are not mutually exclusive.
The forkTCM
function has been added mainly to allow the thread to
read (a snapshot of) the current state in a convenient way.
Note also that exceptions which are raised in the thread are not propagated to the parent, so the thread should not do anything important.
extendedLambdaName :: String Source #
Base name for extended lambda patterns
absurdLambdaName :: String Source #
Name of absurdLambda definitions.
isAbsurdLambdaName :: QName -> Bool Source #
Check whether we have an definition from an absurd lambda.