show hints

This commit is contained in:
Alexander Bentkamp
2023-01-24 14:09:34 +01:00
parent 8175d32a3c
commit b7cc5aaf57
4 changed files with 80 additions and 48 deletions
+33 -23
View File
@@ -100,7 +100,7 @@ def matchDecls (declMvars : Array Expr) (declFvars : Array Expr) : MetaM Bool :=
open Meta in
/-- Find all messages whose trigger matches the current goal -/
def findMessages (goal : MVarId) (doc : FileWorker.EditableDocument) (hLog : IO.FS.Stream) : MetaM (Array GameMessage) := do
def findMessages (goal : MVarId) (doc : FileWorker.EditableDocument) : MetaM (Array GameMessage) := do
goal.withContext do
let level ← getLevelByFileName doc.meta.mkInputContext.fileName
let messages ← level.messages.filterMapM fun message => do
@@ -109,7 +109,6 @@ def findMessages (goal : MVarId) (doc : FileWorker.EditableDocument) (hLog : IO.
if ← isDefEq messageGoal (← inferType $ mkMVar goal) -- TODO: also check assumptions
then
let lctx ← getLCtx -- Local context of the `goal`
hLog.putStr s!"{← declMvars.mapM inferType} =?= {← lctx.getFVars.mapM inferType}"
if ← matchDecls declMvars lctx.getFVars
then
return some { message := message.message, spoiler := message.spoiler }
@@ -117,8 +116,22 @@ def findMessages (goal : MVarId) (doc : FileWorker.EditableDocument) (hLog : IO.
else return none
return messages
structure GameInteractiveGoal where
goal : InteractiveGoal
messages: Array GameMessage
deriving RpcEncodable
structure GameInteractiveGoals where
goals : Array GameInteractiveGoal
deriving RpcEncodable
def GameInteractiveGoals.append (l r : GameInteractiveGoals) : GameInteractiveGoals where
goals := l.goals ++ r.goals
instance : Append GameInteractiveGoals := ⟨GameInteractiveGoals.append⟩
open RequestM in
def getInteractiveGoals (p : Lsp.PlainGoalParams) : RequestM (RequestTask (Option Widget.InteractiveGoals)) := do
def getInteractiveGoals (p : Lsp.PlainGoalParams) : RequestM (RequestTask (Option GameInteractiveGoals)) := do
let doc ← readDoc
let text := doc.meta.text
let hoverPos := text.lspPosToUtf8Pos p.position
@@ -127,29 +140,26 @@ def getInteractiveGoals (p : Lsp.PlainGoalParams) : RequestM (RequestTask (Optio
withWaitFindSnap doc (fun s => ¬ (s.infoTree.goalsAt? doc.meta.text hoverPos).isEmpty)
(notFoundX := return none) fun snap => do
if let rs@(_ :: _) := snap.infoTree.goalsAt? doc.meta.text hoverPos then
let goals : List Widget.InteractiveGoals ← rs.mapM fun { ctxInfo := ci, tacticInfo := ti, useAfter := useAfter, .. } => do
let goals : List GameInteractiveGoals ← rs.mapM fun { ctxInfo := ci, tacticInfo := ti, useAfter := useAfter, .. } => do
let ciAfter := { ci with mctx := ti.mctxAfter }
let ci := if useAfter then ciAfter else { ci with mctx := ti.mctxBefore }
-- compute the interactive goals
let goals ← ci.runMetaM {} (do
let goals := List.toArray <| if useAfter then ti.goalsAfter else ti.goalsBefore
let goals ← goals.mapM Widget.goalToInteractive
return {goals}
)
let goals ← ci.runMetaM {} do
return List.toArray <| if useAfter then ti.goalsAfter else ti.goalsBefore
let goals ← ci.runMetaM {} do
goals.mapM fun goal => do
let messages ← findMessages goal doc
return {goal := ← Widget.goalToInteractive goal, messages}
-- compute the goal diff
let goals ← ciAfter.runMetaM {} (do
try
Widget.diffInteractiveGoals useAfter ti goals
catch _ =>
-- fail silently, since this is just a bonus feature
return goals
)
-- TODO: add hints
-- let goals ← ci.runMetaM {} $ goals.mapM fun goal => do
-- let messages ← findMessages goal doc hLog
-- return ← goal.toGameGoal messages
return goals
return some <| goals.foldl (· ++ ·) ∅
-- let goals ← ciAfter.runMetaM {} (do
-- try
-- Widget.diffInteractiveGoals useAfter ti goals
-- catch _ =>
-- -- fail silently, since this is just a bonus feature
-- return goals
-- )
return {goals}
return some <| goals.foldl (· ++ ·) ⟨#[]⟩
else
return none
@@ -157,7 +167,7 @@ builtin_initialize
registerBuiltinRpcProcedure
`Game.getInteractiveGoals
Lsp.PlainGoalParams
(Option InteractiveGoals)
(Option GameInteractiveGoals)
getInteractiveGoals
structure Diagnostic where