| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Agda.Syntax.Concrete.Name
Description
Names in the concrete syntax are just strings (or lists of strings for qualified names).
Synopsis
- data Name
- type NameParts = List1 NamePart
- isOpenMixfix :: Name -> Bool
- data NamePart
- data QName
- simpleName :: RawName -> Name
- simpleBinaryOperator :: RawName -> Name
- simpleHole :: Name
- lensNameParts :: Lens' Name NameParts
- nameToRawName :: Name -> RawName
- nameParts :: Name -> NameParts
- nameStringParts :: Name -> [RawName]
- stringNameParts :: String -> NameParts
- class NumHoles a where
- isOperator :: Name -> Bool
- isHole :: NamePart -> Bool
- isPrefix :: Name -> Bool
- isPostfix :: Name -> Bool
- isInfix :: Name -> Bool
- isNonfix :: Name -> Bool
- data NameInScope
- class LensInScope a where
- lensInScope :: Lens' a NameInScope
- isInScope :: a -> NameInScope
- mapInScope :: (NameInScope -> NameInScope) -> a -> a
- setInScope :: a -> a
- setNotInScope :: a -> a
- data FreshNameMode
- nextRawName :: FreshNameMode -> RawName -> RawName
- nextName :: FreshNameMode -> Name -> Name
- lastIdPart :: Lens' NameParts RawName
- firstNonTakenName :: FreshNameMode -> (Name -> Bool) -> Name -> Name
- nameSuffix :: Lens' Name (Maybe Suffix)
- nameSuffixView :: Name -> (Maybe Suffix, Name)
- setNameSuffix :: Maybe Suffix -> Name -> Name
- nameRoot :: Name -> RawName
- sameRoot :: Name -> Name -> Bool
- lensQNameName :: Lens' QName Name
- qualify :: QName -> Name -> QName
- unqualify :: QName -> Name
- qnameParts :: QName -> List1 Name
- isQualified :: QName -> Bool
- isUnqualified :: QName -> Maybe Name
- noName_ :: Name
- noName :: Range -> Name
- class IsNoName a where
Documentation
A name is a non-empty list of alternating Ids and Holes. A normal name
is represented by a singleton list, and operators are represented by a list
with Holes where the arguments should go. For instance: [Hole,Id "+",Hole]
is infix addition.
Equality and ordering on Names are defined to ignore range so same names
in different locations are equal.
Instances
isOpenMixfix :: Name -> Bool Source #
An open mixfix identifier is either prefix, infix, or suffix.
That is to say: at least one of its extremities is a Hole
Mixfix identifiers are composed of words and holes,
e.g. _+_ or if_then_else_ or [_/_].
Instances
| Pretty NamePart Source # | |
| NumHoles NameParts Source # | |
| EmbPrj NamePart Source # | |
| Generic NamePart Source # | |
| Show NamePart Source # | |
| NFData NamePart Source # | |
Defined in Agda.Syntax.Concrete.Name | |
| Eq NamePart Source # | |
| Ord NamePart Source # | |
Defined in Agda.Syntax.Concrete.Name | |
| type Rep NamePart Source # | |
Defined in Agda.Syntax.Concrete.Name type Rep NamePart = D1 ('MetaData "NamePart" "Agda.Syntax.Concrete.Name" "Agda-2.6.3.20230805-inplace" 'False) (C1 ('MetaCons "Hole" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Id" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 RawName))) | |
QName is a list of namespaces and the name of the constant.
For the moment assumes namespaces are just Names and not
explicitly applied modules.
Also assumes namespaces are generative by just using derived
equality. We will have to define an equality instance to
non-generative namespaces (as well as having some sort of
lookup table for namespace names).
Instances
| Underscore QName Source # | |
Defined in Agda.Syntax.Concrete.Name | |
| Pretty QName Source # | |
| ExprLike QName Source # | |
| IsNoName QName Source # | |
| LensInScope QName Source # | |
Defined in Agda.Syntax.Concrete.Name Methods lensInScope :: Lens' QName NameInScope Source # isInScope :: QName -> NameInScope Source # mapInScope :: (NameInScope -> NameInScope) -> QName -> QName Source # setInScope :: QName -> QName Source # setNotInScope :: QName -> QName Source # | |
| NumHoles QName Source # | |
| HasRange QName Source # | |
| KillRange QName Source # | |
Defined in Agda.Syntax.Concrete.Name Methods | |
| SetRange QName Source # | |
| PrettyTCM QName Source # | |
Defined in Agda.TypeChecking.Pretty | |
| EmbPrj QName Source # | |
| Show QName Source # | |
| NFData QName Source # | |
Defined in Agda.Syntax.Concrete.Name | |
| Eq QName Source # | |
| Ord QName Source # | |
Constructing simple Names.
simpleBinaryOperator :: RawName -> Name Source #
Create a binary operator name in scope.
Operations on Name and NamePart
nameToRawName :: Name -> RawName Source #
nameStringParts :: Name -> [RawName] Source #
stringNameParts :: String -> NameParts Source #
Parse a string to parts of a concrete name.
Note: stringNameParts "_" == [Id "_"] == nameParts NoName{}
class NumHoles a where Source #
Number of holes in a Name (i.e., arity of a mixfix-operator).
Instances
| NumHoles AmbiguousQName Source # | We can have an instance for ambiguous names as all share a common concrete name. |
Defined in Agda.Syntax.Abstract.Name Methods numHoles :: AmbiguousQName -> Int Source # | |
| NumHoles Name Source # | |
| NumHoles QName Source # | |
| NumHoles Name Source # | |
| NumHoles NameParts Source # | |
| NumHoles QName Source # | |
Keeping track of which names are (not) in scope
data NameInScope Source #
Constructors
| InScope | |
| NotInScope |
Instances
class LensInScope a where Source #
Minimal complete definition
Methods
lensInScope :: Lens' a NameInScope Source #
isInScope :: a -> NameInScope Source #
mapInScope :: (NameInScope -> NameInScope) -> a -> a Source #
setInScope :: a -> a Source #
setNotInScope :: a -> a Source #
Instances
Generating fresh names
data FreshNameMode Source #
Method by which to generate fresh unshadowed names.
Constructors
| UnicodeSubscript | Append an integer Unicode subscript: x, x₁, x₂, … |
| AsciiCounter | Append an integer ASCII counter: x, x1, x2, … |
nextRawName :: FreshNameMode -> RawName -> RawName Source #
nextName :: FreshNameMode -> Name -> Name Source #
Get the next version of the concrete name. For instance,
nextName "x" = "x₁". The name must not be a NoName.
firstNonTakenName :: FreshNameMode -> (Name -> Bool) -> Name -> Name Source #
Get the first version of the concrete name that does not satisfy the given predicate.
nameSuffix :: Lens' Name (Maybe Suffix) Source #
Lens for accessing and modifying the suffix of a name.
The suffix of a NoName is always Nothing, and should not be
changed.
setNameSuffix :: Maybe Suffix -> Name -> Name Source #
Replaces the suffix of a name. Unless the suffix is Nothing,
the name should not be NoName.
nameRoot :: Name -> RawName Source #
Get a raw version of the name with all suffixes removed. For
instance, nameRoot "x₁₂₃" = "x".
Operations on qualified names
isQualified :: QName -> Bool Source #
Is the name (un)qualified?
No name stuff
class IsNoName a where Source #
Check whether a name is the empty name "_".
Minimal complete definition
Nothing
Methods
Instances
| IsNoName Name Source # | An abstract name is empty if its concrete name is empty. |
| IsNoName Name Source # | |
| IsNoName QName Source # | |
| IsNoName RawTopLevelModuleName Source # | |
Defined in Agda.Syntax.TopLevelModuleName Methods isNoName :: RawTopLevelModuleName -> Bool Source # | |
| IsNoName ByteString Source # | |
Defined in Agda.Syntax.Concrete.Name Methods isNoName :: ByteString -> Bool Source # | |
| IsNoName String Source # | |
| IsNoName a => IsNoName (Ranged a) Source # | |
| IsNoName a => IsNoName (WithOrigin a) Source # | |
Defined in Agda.Syntax.Concrete.Name Methods isNoName :: WithOrigin a -> Bool Source # | |