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WoofWare.Whippet/WoofWare.Whippet.Fantomas/SynMemberDefn.fs
Patrick Stevens 8834d885de
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Initial import of Fantomas client library (#6)
2024-10-04 15:13:49 +01:00

79 lines
2.5 KiB
Forth

namespace WoofWare.Whippet.Fantomas
open Fantomas.FCS.Syntax
open Fantomas.FCS.SyntaxTrivia
open Fantomas.FCS.Text.Range
open Fantomas.FCS.Xml
/// Methods for manipulating SynMemberDefn, which specifies interface members and other such fields in a type declaration.
[<RequireQualifiedAccess>]
module SynMemberDefn =
let private interfaceMemberSlotFlags =
{
SynMemberFlags.IsInstance = true
SynMemberFlags.IsDispatchSlot = true
SynMemberFlags.IsOverrideOrExplicitImpl = false
SynMemberFlags.IsFinal = false
SynMemberFlags.GetterOrSetterIsCompilerGenerated = false
SynMemberFlags.MemberKind = SynMemberKind.Member
}
/// An `abstract Foo : blah`.
/// You specify the shape of any arguments via the input `arity`.
let abstractMember
(attrs : SynAttribute list)
(ident : SynIdent)
(typars : SynTyparDecls option)
(arity : SynValInfo)
(xmlDoc : PreXmlDoc)
(returnType : SynType)
: SynMemberDefn
=
let slot =
SynValSig.SynValSig (
attrs
|> List.map (fun attr ->
{
Attributes = [ attr ]
Range = range0
}
),
ident,
SynValTyparDecls.SynValTyparDecls (typars, true),
returnType,
arity,
false,
false,
xmlDoc,
None,
None,
range0,
{
EqualsRange = None
WithKeyword = None
InlineKeyword = None
LeadingKeyword = SynLeadingKeyword.Abstract range0
}
)
SynMemberDefn.AbstractSlot (
slot,
interfaceMemberSlotFlags,
range0,
{
GetSetKeywords = None
}
)
/// `static member Foo = ...`
let staticMember (binding : SynBinding) : SynMemberDefn =
let binding = SynBinding.makeStaticMember binding
SynMemberDefn.Member (binding, range0)
/// `member this.Foo = ...`
///
/// You need to make sure the `this` is present in the name of the binding.
let memberImplementation (binding : SynBinding) : SynMemberDefn =
let binding = SynBinding.makeInstanceMember binding
SynMemberDefn.Member (binding, range0)