| Safe Haskell | None |
|---|---|
| Language | Haskell98 |
Agda.Syntax.Common
Contents
Description
Some common syntactic entities are defined in this module.
- data Delayed
- data Induction
- data Hiding
- class LensHiding a where
- isHidden :: LensHiding a => a -> Bool
- notHidden :: LensHiding a => a -> Bool
- visible :: LensHiding a => a -> Bool
- notVisible :: LensHiding a => a -> Bool
- hide :: LensHiding a => a -> a
- makeInstance :: LensHiding a => a -> a
- data Relevance
- class LensRelevance a where
- getRelevance :: a -> Relevance
- setRelevance :: Relevance -> a -> a
- mapRelevance :: (Relevance -> Relevance) -> a -> a
- isRelevant :: LensRelevance a => a -> Bool
- isIrrelevant :: LensRelevance a => a -> Bool
- moreRelevant :: Relevance -> Relevance -> Bool
- data ArgInfo c = ArgInfo {
- argInfoHiding :: Hiding
- argInfoRelevance :: Relevance
- argInfoColors :: [c]
- mapArgInfoColors :: ([c] -> [c']) -> ArgInfo c -> ArgInfo c'
- defaultArgInfo :: ArgInfo c
- data Arg c e = Arg {}
- mapArgInfo :: (ArgInfo c -> ArgInfo c') -> Arg c a -> Arg c' a
- argColors :: Arg c a -> [c]
- mapArgColors :: ([c] -> [c']) -> Arg c a -> Arg c' a
- setArgColors :: [c] -> Arg c' a -> Arg c a
- defaultArg :: a -> Arg c a
- defaultColoredArg :: ([c], a) -> Arg c a
- noColorArg :: Hiding -> Relevance -> a -> Arg c a
- withArgsFrom :: [a] -> [Arg c b] -> [Arg c a]
- withNamedArgsFrom :: [a] -> [NamedArg c b] -> [NamedArg c a]
- class Eq a => Underscore a where
- underscore :: a
- isUnderscore :: a -> Bool
- data Dom c e = Dom {}
- mapDomInfo :: (ArgInfo c -> ArgInfo c') -> Dom c a -> Dom c' a
- domColors :: Dom c a -> [c]
- argFromDom :: Dom c a -> Arg c a
- domFromArg :: Arg c a -> Dom c a
- defaultDom :: a -> Dom c a
- data Named name a = Named {
- nameOf :: Maybe name
- namedThing :: a
- type Named_ = Named RString
- unnamed :: a -> Named name a
- named :: name -> a -> Named name a
- type NamedArg c a = Arg c (Named_ a)
- namedArg :: NamedArg c a -> a
- defaultNamedArg :: a -> NamedArg c a
- updateNamedArg :: (a -> b) -> NamedArg c a -> NamedArg c b
- data Ranged a = Ranged {
- rangeOf :: Range
- rangedThing :: a
- unranged :: a -> Ranged a
- type RawName = String
- rawNameToString :: RawName -> String
- stringToRawName :: String -> RawName
- type RString = Ranged RawName
- data IsInfix
- data Access
- data IsAbstract
- data IsInstance
- type Nat = Int
- type Arity = Nat
- data NameId = NameId Integer Integer
- newtype Constr a = Constr a
- newtype InteractionId = InteractionId {
- interactionId :: Nat
- data TerminationCheck m
Delayed
Used to specify whether something should be delayed.
Constructors
| Delayed | |
| NotDelayed |
Induction
Constructors
| Inductive | |
| CoInductive |
Hiding
class LensHiding a where Source
A lens to access the Hiding attribute in data structures.
Minimal implementation: getHiding and one of setHiding or mapHiding.
Minimal complete definition
Instances
| LensHiding Hiding | |
| LensHiding (ArgInfo c) | |
| LensHiding (FlexibleVar a) | |
| LensHiding (Dom c e) | |
| LensHiding (Arg c e) |
notHidden :: LensHiding a => a -> Bool Source
visible :: LensHiding a => a -> Bool Source
NotHidden arguments are visible.
notVisible :: LensHiding a => a -> Bool Source
hide :: LensHiding a => a -> a Source
makeInstance :: LensHiding a => a -> a Source
Relevance
A function argument can be relevant or irrelevant.
See Irrelevance.
Constructors
| Relevant | The argument is (possibly) relevant at compile-time. |
| NonStrict | The argument may never flow into evaluation position. Therefore, it is irrelevant at run-time. It is treated relevantly during equality checking. |
| Irrelevant | The argument is irrelevant at compile- and runtime. |
| Forced | The argument can be skipped during equality checking because its value is already determined by the type. |
| UnusedArg | The polarity checker has determined that this argument
is unused in the definition. It can be skipped during
equality checking but should be mined for solutions
of meta-variables with relevance |
class LensRelevance a where Source
A lens to access the Relevance attribute in data structures.
Minimal implementation: getRelevance and one of setRelevance or mapRelevance.
Minimal complete definition
Methods
getRelevance :: a -> Relevance Source
setRelevance :: Relevance -> a -> a Source
mapRelevance :: (Relevance -> Relevance) -> a -> a Source
Instances
| LensRelevance Relevance | |
| LensRelevance (ArgInfo c) | |
| LensRelevance (Dom c e) | |
| LensRelevance (Arg c e) |
isRelevant :: LensRelevance a => a -> Bool Source
isIrrelevant :: LensRelevance a => a -> Bool Source
moreRelevant :: Relevance -> Relevance -> Bool Source
Information ordering.
Relevant `moreRelevant`
UnusedArg `moreRelevant`
Forced `moreRelevant`
NonStrict `moreRelevant`
Irrelevant
Argument decoration
A function argument can be hidden and/or irrelevant.
Constructors
| ArgInfo | |
Fields
| |
Instances
| Functor ArgInfo | |
| Foldable ArgInfo | |
| Traversable ArgInfo | |
| Unquote ArgInfo | |
| ToTerm ArgInfo | |
| ToAbstract ArgInfo ArgInfo | |
| Reify ArgInfo ArgInfo | |
| ConvColor ArgInfo ArgInfo | |
| Eq c => Eq (ArgInfo c) | |
| Ord c => Ord (ArgInfo c) | |
| Show c => Show (ArgInfo c) | |
| KillRange c => KillRange (ArgInfo c) | |
| LensRelevance (ArgInfo c) | |
| LensHiding (ArgInfo c) | |
| GetDefs c => GetDefs (ArgInfo c) | |
| EmbPrj c => EmbPrj (ArgInfo c) | |
| SynEq c => SynEq (ArgInfo c) | |
| ToConcrete (ArgInfo ac) ArgInfo | |
| Typeable (* -> *) ArgInfo |
mapArgInfoColors :: ([c] -> [c']) -> ArgInfo c -> ArgInfo c' Source
defaultArgInfo :: ArgInfo c Source
Arguments
Instances
mapArgColors :: ([c] -> [c']) -> Arg c a -> Arg c' a Source
setArgColors :: [c] -> Arg c' a -> Arg c a Source
defaultArg :: a -> Arg c a Source
defaultColoredArg :: ([c], a) -> Arg c a Source
noColorArg :: Hiding -> Relevance -> a -> Arg c a Source
withArgsFrom :: [a] -> [Arg c b] -> [Arg c a] Source
withNamedArgsFrom :: [a] -> [NamedArg c b] -> [NamedArg c a] Source
Names
class Eq a => Underscore a where Source
Minimal complete definition
Function type domain
Similar to Arg, but we need to distinguish
an irrelevance annotation in a function domain
(the domain itself is not irrelevant!)
from an irrelevant argument.
Dom is used in Pi of internal syntax, in Context and Telescope.
Arg is used for actual arguments (Var, Con, Def etc.)
and in Abstract syntax and other situations.
Instances
argFromDom :: Dom c a -> Arg c a Source
domFromArg :: Arg c a -> Dom c a Source
defaultDom :: a -> Dom c a Source
Named arguments
Something potentially carrying a name.
Constructors
| Named | |
Fields
| |
Instances
defaultNamedArg :: a -> NamedArg c a Source
updateNamedArg :: (a -> b) -> NamedArg c a -> NamedArg c b Source
The functor instance for NamedArg would be ambiguous,
so we give it another name here.
Range decoration.
Thing with range info.
Constructors
| Ranged | |
Fields
| |
Instances
| Functor Ranged | |
| Foldable Ranged | |
| Traversable Ranged | |
| Decoration Ranged | |
| UniverseBi Declaration RString | |
| Eq a => Eq (Ranged a) | |
| Ord a => Ord (Ranged a) | |
| Show a => Show (Ranged a) | |
| Show a => Show (Named_ a) | |
| Pretty e => Pretty (Named_ e) | |
| KillRange (Ranged a) | |
| HasRange (Ranged a) | |
| (Reify a e, ToConcrete e c, Pretty c) => PrettyTCM (Named_ a) | |
| EmbPrj a => EmbPrj (Ranged a) | |
| ToAbstract c a => ToAbstract (NamedArg c) (NamedArg a) | |
| Typeable (* -> *) Ranged |
Raw names (before parsing into name parts).
rawNameToString :: RawName -> String Source
stringToRawName :: String -> RawName Source
Infixity, access, abstract, etc.
Functions can be defined in both infix and prefix style. See
LHS.
Access modifier.
Constructors
| PrivateAccess | |
| PublicAccess | |
| OnlyQualified | Visible from outside, but not exported when opening the module Used for qualified constructors. |
data IsInstance Source
Is this definition eligible for instance search?
Constructors
| InstanceDef | |
| NotInstanceDef |
Instances
The unique identifier of a name. Second argument is the top-level module identifier.
Interaction meta variables
newtype InteractionId Source
Constructors
| InteractionId | |
Fields
| |
Termination
data TerminationCheck m Source
Termination check? (Default = True).
Constructors
| TerminationCheck | Run the termination checker. |
| NoTerminationCheck | Skip termination checking (unsafe). |
| NonTerminating | Treat as non-terminating. |
| Terminating | Treat as terminating (unsafe). Same effect as |
| TerminationMeasure !Range m | Skip termination checking but use measure instead. |
Instances
| Functor TerminationCheck | |
| Eq m => Eq (TerminationCheck m) | |
| Show m => Show (TerminationCheck m) | |
| KillRange m => KillRange (TerminationCheck m) | |
| Typeable (* -> *) TerminationCheck |