Add entity.DeclaringEntity to F# Compiler Service

fcs/README.md

@@ -60,9 +60,9 @@ which does things like:
 You can push the packages if you have permissions, either automatically using ``build Release`` or manually
 
     set APIKEY=...
-    ..\fsharp\.nuget\nuget.exe push %HOMEDRIVE%%HOMEPATH%\Downloads\FSharp.Compiler.Service.22.0.2.nupkg %APIKEY% -Source https://nuget.org 
-    ..\fsharp\.nuget\nuget.exe push %HOMEDRIVE%%HOMEPATH%\Downloads\FSharp.Compiler.Service.MSBuild.v12.22.0.2.nupkg %APIKEY%  -Source https://nuget.org
-    ..\fsharp\.nuget\nuget.exe push %HOMEDRIVE%%HOMEPATH%\Downloads\FSharp.Compiler.Service.ProjectCracker.22.0.2.nupkg %APIKEY%  -Source https://nuget.org
+    ..\fsharp\.nuget\nuget.exe push %HOMEDRIVE%%HOMEPATH%\Downloads\FSharp.Compiler.Service.22.0.3.nupkg %APIKEY% -Source https://nuget.org 
+    ..\fsharp\.nuget\nuget.exe push %HOMEDRIVE%%HOMEPATH%\Downloads\FSharp.Compiler.Service.MSBuild.v12.22.0.3.nupkg %APIKEY%  -Source https://nuget.org
+    ..\fsharp\.nuget\nuget.exe push %HOMEDRIVE%%HOMEPATH%\Downloads\FSharp.Compiler.Service.ProjectCracker.22.0.3.nupkg %APIKEY%  -Source https://nuget.org
 
 
 ### Use of Paket and FAKE

fcs/RELEASE_NOTES.md

@@ -1,3 +1,6 @@
+#### 22.0.3
+  * [Add entity.DeclaringEntity](https://github.com/Microsoft/visualfsharp/pull/4633), [FCS feature request](https://github.com/fsharp/FSharp.Compiler.Service/issues/830)
+
 #### 22.0.2
   * Use correct version number in DLLs (needed until https://github.com/Microsoft/visualfsharp/issues/3113 is fixed)
 

fcs/fcs.props

@@ -3,7 +3,7 @@
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
 
-    <VersionPrefix>22.0.2</VersionPrefix>
+    <VersionPrefix>22.0.3</VersionPrefix>
     <OtherFlags>--version:$(VersionPrefix)</OtherFlags>
     <!-- FSharp.Compiler.Tools is currently only used to get a working FSI.EXE to execute some scripts during the build -->
     <!-- The LKG FSI.EXE requires MSBuild 15 to be installed, which is painful -->

src/absil/il.fs

@@ -408,8 +408,6 @@ type ILAssemblyRef(data)  =
 
         ILAssemblyRef.Create(aname.Name,None,publicKey,retargetable,version,locale)
 
-
-
     member aref.QualifiedName = 
         let b = new System.Text.StringBuilder(100)
         let add (s:string) = (b.Append(s) |> ignore)
@@ -478,13 +476,6 @@ type ILScopeRef =
     member x.AssemblyRef  = match x with ILScopeRef.Assembly x -> x | _ -> failwith "not an assembly reference"
 
     member scoref.QualifiedName = 
-        match scoref with 
-        | ILScopeRef.Local -> ""
-        | ILScopeRef.Module mref -> "module "^mref.Name
-        | ILScopeRef.Assembly aref when aref.Name = "mscorlib" -> ""
-        | ILScopeRef.Assembly aref -> aref.QualifiedName
-
-    member scoref.QualifiedNameWithNoShortPrimaryAssembly = 
         match scoref with 
         | ILScopeRef.Local -> ""
         | ILScopeRef.Module mref -> "module "+mref.Name
@@ -602,18 +593,12 @@ type ILTypeRef =
     member tref.BasicQualifiedName =
         (String.concat "+" (tref.Enclosing @ [ tref.Name ] )).Replace(",", @"\,")
 
-    member tref.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic) = 
-        let sco = tref.Scope.QualifiedNameWithNoShortPrimaryAssembly
-        if sco = "" then basic else String.concat ", " [basic;sco]
-
-    member tref.QualifiedNameWithNoShortPrimaryAssembly = 
-        tref.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(tref.BasicQualifiedName)
-
-    member tref.QualifiedName = 
-        let basic = tref.BasicQualifiedName
+    member tref.AddQualifiedNameExtension(basic) = 
         let sco = tref.Scope.QualifiedName
         if sco = "" then basic else String.concat ", " [basic;sco]
 
+    member tref.QualifiedName = 
+        tref.AddQualifiedNameExtension(tref.BasicQualifiedName)
 
     override x.ToString() = x.FullName
 
@@ -624,22 +609,30 @@ and
     { tspecTypeRef: ILTypeRef;    
       /// The type instantiation if the type is generic.
       tspecInst: ILGenericArgs }    
+
     member x.TypeRef=x.tspecTypeRef
+
     member x.Scope=x.TypeRef.Scope
+
     member x.Enclosing=x.TypeRef.Enclosing
+
     member x.Name=x.TypeRef.Name
+
     member x.GenericArgs=x.tspecInst
+
     static member Create(tref,inst) = { tspecTypeRef =tref; tspecInst=inst }
+
     override x.ToString() = x.TypeRef.ToString() + if isNil x.GenericArgs then "" else "<...>"
+
     member x.BasicQualifiedName = 
         let tc = x.TypeRef.BasicQualifiedName
         if isNil x.GenericArgs then
             tc
         else 
-            tc + "[" + String.concat "," (x.GenericArgs |> List.map (fun arg -> "[" + arg.QualifiedNameWithNoShortPrimaryAssembly + "]")) + "]"
+            tc + "[" + String.concat "," (x.GenericArgs |> List.map (fun arg -> "[" + arg.QualifiedName + "]")) + "]"
 
-    member x.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic) = 
-        x.TypeRef.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic)
+    member x.AddQualifiedNameExtension(basic) = 
+        x.TypeRef.AddQualifiedNameExtension(basic)
 
     member x.FullName=x.TypeRef.FullName
 
@@ -666,19 +659,19 @@ and [<RequireQualifiedAccess; StructuralEquality; StructuralComparison>]
         | ILType.Byref _ty -> failwith "unexpected byref type"
         | ILType.FunctionPointer _mref -> failwith "unexpected function pointer type"
 
-    member x.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic) = 
+    member x.AddQualifiedNameExtension(basic) = 
         match x with 
         | ILType.TypeVar _n -> basic
-        | ILType.Modified(_,_ty1,ty2) -> ty2.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic)
-        | ILType.Array (ILArrayShape(_s),ty) -> ty.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic)
-        | ILType.Value tr | ILType.Boxed tr -> tr.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(basic)
+        | ILType.Modified(_,_ty1,ty2) -> ty2.AddQualifiedNameExtension(basic)
+        | ILType.Array (ILArrayShape(_s),ty) -> ty.AddQualifiedNameExtension(basic)
+        | ILType.Value tr | ILType.Boxed tr -> tr.AddQualifiedNameExtension(basic)
         | ILType.Void -> failwith "void"
         | ILType.Ptr _ty -> failwith "unexpected pointer type"
         | ILType.Byref _ty -> failwith "unexpected byref type"
         | ILType.FunctionPointer _mref -> failwith "unexpected function pointer type"
 
-    member x.QualifiedNameWithNoShortPrimaryAssembly = 
-        x.AddQualifiedNameExtensionWithNoShortPrimaryAssembly(x.BasicQualifiedName)
+    member x.QualifiedName = 
+        x.AddQualifiedNameExtension(x.BasicQualifiedName)
 
     member x.TypeSpec =
       match x with 
@@ -3301,7 +3294,7 @@ let rec encodeCustomAttrElemType x =
     | ILType.Boxed tspec when tspec.Name = tname_String ->  [| et_STRING |]
     | ILType.Boxed tspec when tspec.Name = tname_Object ->  [| 0x51uy |] 
     | ILType.Boxed tspec when tspec.Name = tname_Type ->  [| 0x50uy |]
-    | ILType.Value tspec ->  Array.append [| 0x55uy |] (encodeCustomAttrString tspec.TypeRef.QualifiedNameWithNoShortPrimaryAssembly)
+    | ILType.Value tspec ->  Array.append [| 0x55uy |] (encodeCustomAttrString tspec.TypeRef.QualifiedName)
     | ILType.Array (shape, elemType) when shape = ILArrayShape.SingleDimensional -> 
           Array.append [| et_SZARRAY |] (encodeCustomAttrElemType elemType)
     | _ ->  failwith "encodeCustomAttrElemType: unrecognized custom element type"
@@ -3372,8 +3365,8 @@ let rec encodeCustomAttrPrimValue ilg c =
     | ILAttribElem.UInt64 x -> u64AsBytes x
     | ILAttribElem.Single x -> ieee32AsBytes x
     | ILAttribElem.Double x -> ieee64AsBytes x
-    | ILAttribElem.Type (Some ty) -> encodeCustomAttrString ty.QualifiedNameWithNoShortPrimaryAssembly 
-    | ILAttribElem.TypeRef (Some tref) -> encodeCustomAttrString tref.QualifiedNameWithNoShortPrimaryAssembly
+    | ILAttribElem.Type (Some ty) -> encodeCustomAttrString ty.QualifiedName
+    | ILAttribElem.TypeRef (Some tref) -> encodeCustomAttrString tref.QualifiedName
     | ILAttribElem.Array (_,elems) ->  
          [| yield! i32AsBytes elems.Length; for elem in elems do yield! encodeCustomAttrPrimValue ilg elem |]
 
@@ -3427,7 +3420,7 @@ let mkPermissionSet (ilg: ILGlobals) (action,attributes: list<(ILTypeRef * (stri
         [| yield (byte '.');
            yield! z_unsigned_int attributes.Length;
            for (tref:ILTypeRef,props) in attributes do 
-              yield! encodeCustomAttrString tref.QualifiedNameWithNoShortPrimaryAssembly
+              yield! encodeCustomAttrString tref.QualifiedName
               let bytes = 
                   [| yield! z_unsigned_int props.Length;
                       for (nm,typ,value) in props do 

src/absil/il.fsi

@@ -184,26 +184,32 @@ type ILTypeRef =
 
     member QualifiedName: string
 
-#if !NO_EXTENSIONTYPING
-    member QualifiedNameWithNoShortPrimaryAssembly: string
-#endif
-
     interface System.IComparable
 
 /// Type specs and types.  
 [<Sealed>]
 type ILTypeSpec =
+    /// Create an ILTypeSpec.
     static member Create: typeRef:ILTypeRef * instantiation:ILGenericArgs -> ILTypeSpec
 
     /// Which type is being referred to?
     member TypeRef: ILTypeRef
 
     /// The type instantiation if the type is generic, otherwise empty
     member GenericArgs: ILGenericArgs
+
+    /// Where is the type, i.e. is it in this module, in another module in this assembly or in another assembly? 
     member Scope: ILScopeRef
+
+    /// The list of enclosing type names for a nested type. If non-nil then the first of these also contains the namespace.
     member Enclosing: string list
+
+    /// The name of the type. This also contains the namespace if Enclosing is empty.
     member Name: string
+
+    /// The name of the type in the assembly using the '.' notation for nested types.
     member FullName: string
+
     interface System.IComparable
 
 and 
@@ -244,13 +250,20 @@ and
           ILType                     
 
     member TypeSpec: ILTypeSpec
+
     member Boxity: ILBoxity
+
     member TypeRef: ILTypeRef
+
     member IsNominal: bool
+
     member GenericArgs: ILGenericArgs
+
     member IsTyvar: bool
+
     member BasicQualifiedName: string
-    member QualifiedNameWithNoShortPrimaryAssembly: string
+
+    member QualifiedName: string
 
 and [<StructuralEquality; StructuralComparison>]
     ILCallingSignature =  
@@ -271,13 +284,21 @@ type ILMethodRef =
      static member Create: enclosingTypeRef: ILTypeRef * callingConv: ILCallingConv * name: string * genericArity: int * argTypes: ILTypes * returnType: ILType -> ILMethodRef
 
      member DeclaringTypeRef: ILTypeRef
+
      member CallingConv: ILCallingConv
+
      member Name: string
+
      member GenericArity: int
+
      member ArgCount: int
+
      member ArgTypes: ILTypes
+
      member ReturnType: ILType
+
      member CallingSignature: ILCallingSignature
+
      interface System.IComparable
 
 /// Formal identities of fields. 
@@ -295,13 +316,21 @@ type ILMethodSpec =
      static member Create: ILType * ILMethodRef * ILGenericArgs -> ILMethodSpec
 
      member MethodRef: ILMethodRef
+
      member DeclaringType: ILType 
+
      member GenericArgs: ILGenericArgs
+
      member CallingConv: ILCallingConv
+
      member GenericArity: int
+
      member Name: string
+
      member FormalArgTypes: ILTypes
+
      member FormalReturnType: ILType
+
      interface System.IComparable
 
 /// Field specs.  The data given for a ldfld, stfld etc. instruction.
@@ -311,8 +340,11 @@ type ILFieldSpec =
       DeclaringType: ILType }    
 
     member DeclaringTypeRef: ILTypeRef
+
     member Name: string
+
     member FormalType: ILType
+
     member ActualType: ILType
 
 /// ILCode labels.  In structured code each code label refers to a basic block somewhere in the code of the method.