From 8854d357414fc9a78d8cbff03b5670a55124bf3e Mon Sep 17 00:00:00 2001
From: Jimmy Byrd <jimmy.byrd@motivity.net>
Date: Sun, 8 Dec 2024 14:18:01 -0500
Subject: [PATCH] Transparent compiler fixes

---
 .vscode/settings.json                           |  2 --
 .../CompilerServiceInterface.fs                 | 17 +++++++++--------
 .../LspServers/ProjectWorkspace.fs              | 13 +++++++++++++
 3 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 68066a306..2f9d3073a 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -168,6 +168,4 @@
   "FSharp.lineLens.enabled": "replaceCodeLens",
   "FSharp.codeLenses.signature.enabled": false,
   "FSharp.verboseLogging": true,
-  "FSharp.fcs.transparentCompiler.enabled": true,
-  "FSharp.fsac.netCoreDllPath": "C:\\Users\\jimmy\\Repositories\\public\\TheAngryByrd\\FsAutoComplete\\src\\FsAutoComplete\\bin\\Release\\"
 }
diff --git a/src/FsAutoComplete.Core/CompilerServiceInterface.fs b/src/FsAutoComplete.Core/CompilerServiceInterface.fs
index a91a2ce66..4e23a9f38 100644
--- a/src/FsAutoComplete.Core/CompilerServiceInterface.fs
+++ b/src/FsAutoComplete.Core/CompilerServiceInterface.fs
@@ -81,8 +81,12 @@ type CompilerProjectOption =
 type FSharpCompilerServiceChecker(hasAnalyzers, typecheckCacheSize, parallelReferenceResolution, useTransparentCompiler)
   =
   let checker =
-    let c =
-      FSharpChecker.Create(
+      let cacheSize =
+        if useTransparentCompiler then
+          TransparentCompiler.CacheSizes.Create(10) |> Some
+        else
+          None
+      FSharp.Compiler.CodeAnalysis.FSharpChecker.Create(
         projectCacheSize = 200,
         keepAssemblyContents = hasAnalyzers,
         keepAllBackgroundResolutions = true,
@@ -92,14 +96,10 @@ type FSharpCompilerServiceChecker(hasAnalyzers, typecheckCacheSize, parallelRefe
         enablePartialTypeChecking = not hasAnalyzers,
         parallelReferenceResolution = parallelReferenceResolution,
         captureIdentifiersWhenParsing = true,
-        useTransparentCompiler = useTransparentCompiler
+        useTransparentCompiler = useTransparentCompiler,
+        ?transparentCompilerCacheSizes = cacheSize
       )
 
-    if useTransparentCompiler then
-      c.TransparentCompiler.SetCacheSizeFactor(10)
-
-    c
-
   let entityCache = EntityCache()
 
   // FCS can't seem to handle parallel project restores for script files
@@ -145,6 +145,7 @@ type FSharpCompilerServiceChecker(hasAnalyzers, typecheckCacheSize, parallelRefe
 
       FSharpProjectSnapshot.Create(
         snapshot.ProjectFileName,
+        snapshot.OutputFileName,
         snapshot.ProjectId,
         snapshot.SourceFiles,
         snapshot.ReferencesOnDisk,
diff --git a/src/FsAutoComplete/LspServers/ProjectWorkspace.fs b/src/FsAutoComplete/LspServers/ProjectWorkspace.fs
index a8e942e7b..87acea47c 100644
--- a/src/FsAutoComplete/LspServers/ProjectWorkspace.fs
+++ b/src/FsAutoComplete/LspServers/ProjectWorkspace.fs
@@ -44,6 +44,7 @@ module Snapshots =
 
   let makeAdaptiveFCSSnapshot
     projectFileName
+    outputFileName
     projectId
     sourceFiles
     referencePaths
@@ -59,6 +60,7 @@ module Snapshots =
       // If any of these change, it will create a new snapshot.
       // And if any of the snapshots in the referencedProjects change, it will create a new snapshot for them as well.
       let! projectFileName = projectFileName
+      and! outputFileName = outputFileName
       and! projectId = projectId
       and! sourceFiles = sourceFiles
       and! referencePaths = referencePaths
@@ -81,6 +83,7 @@ module Snapshots =
       return
         FSharpProjectSnapshot.Create(
           projectFileName,
+          outputFileName,
           projectId,
           sourceFiles,
           referencePaths,
@@ -97,6 +100,7 @@ module Snapshots =
 
   let makeAdaptiveFCSSnapshot2
     projectFileName
+    outputFileName
     projectId
     (sourceFiles: alist<aval<FSharpFileSnapshot>>)
     (referencePaths: aset<aval<ReferenceOnDisk>>)
@@ -113,6 +117,7 @@ module Snapshots =
 
     makeAdaptiveFCSSnapshot
       projectFileName
+      outputFileName
       projectId
       (flattenAList sourceFiles)
       (flattenASet referencePaths)
@@ -245,6 +250,13 @@ module Snapshots =
       )
 
       let projectName = AVal.constant project.ProjectFileName
+
+      let outputFileName =
+        project.OtherOptions
+        |> Seq.tryFind (fun (x: string) -> x.StartsWith("-o:"))
+        |> Option.map (fun x -> x.Substring(3))
+        |> AVal.constant
+
       let projectId = AVal.constant project.ProjectId
 
 
@@ -283,6 +295,7 @@ module Snapshots =
         makeAdaptiveFCSSnapshot2
           projectName
           projectId
+          outputFileName
           sourceFiles
           referencePaths
           otherOptions