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fix: Verbose printing of infotree

This commit is contained in:
Leni Aniva 2024-12-08 22:51:55 -08:00
parent 9ede3cf717
commit b950dc9b1a
Signed by: aniva
GPG Key ID: 4D9B1C8D10EA4C50
1 changed files with 20 additions and 12 deletions
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32
Pantograph/Frontend/InfoTree.lean
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@ -9,7 +9,7 @@ namespace Lean.Elab
private def elaboratorToString : Name → String private def elaboratorToString : Name → String
| .anonymous => "" | .anonymous => ""
| n => s!"[{n}]" | n => s!"⟨{n}⟩ "
private def indent (s : String) : String := "\n".intercalate $ s.splitOn "\n" |>.map ("\t" ++ .) private def indent (s : String) : String := "\n".intercalate $ s.splitOn "\n" |>.map ("\t" ++ .)
/-- The `Syntax` for a `Lean.Elab.Info`, if there is one. -/ /-- The `Syntax` for a `Lean.Elab.Info`, if there is one. -/
@ -39,14 +39,14 @@ def ContextInfo.ppExpr (ctx : ContextInfo) (lctx : LocalContext) (e : Expr) : IO
def CommandInfo.toString (info : CommandInfo) (ctx : ContextInfo) : IO String := do def CommandInfo.toString (info : CommandInfo) (ctx : ContextInfo) : IO String := do
let stx := (← ctx.ppSyntax {} info.stx).pretty let stx := (← ctx.ppSyntax {} info.stx).pretty
return s!"{stx}\n{elaboratorToString info.elaborator}" return s!"{elaboratorToString info.elaborator}\n{stx}"
def TermInfo.toString (info : TermInfo) (ctx : ContextInfo) : IO String := do def TermInfo.toString (info : TermInfo) (ctx : ContextInfo) : IO String := do
let stx := (← ctx.ppSyntax info.lctx info.stx).pretty let stx := (← ctx.ppSyntax info.lctx info.stx).pretty
let expectedType ← info.expectedType?.mapM fun ty => do let expectedType := (← info.expectedType?.mapM fun ty => do
pure s!": {(← ctx.ppExpr info.lctx ty).pretty}" pure s!": {(← ctx.ppExpr info.lctx ty).pretty}").getD ""
let expr := (← ctx.ppExpr info.lctx info.expr).pretty let expr := (← ctx.ppExpr info.lctx info.expr).pretty
return s!"{stx}\n{elaboratorToString info.elaborator}{expr}{expectedType}" return s!"{elaboratorToString info.elaborator}{expr}{expectedType}\n{stx}"
/-- Find the name for the outermost `Syntax` in this `TacticInfo`. -/ /-- Find the name for the outermost `Syntax` in this `TacticInfo`. -/
def TacticInfo.name? (t : TacticInfo) : Option Name := def TacticInfo.name? (t : TacticInfo) : Option Name :=
@ -75,7 +75,7 @@ def TacticInfo.pp (info : TacticInfo) (ctx : ContextInfo) : IO Format :=
def TacticInfo.toString (i : TacticInfo) (ctx : ContextInfo) : IO String := do def TacticInfo.toString (i : TacticInfo) (ctx : ContextInfo) : IO String := do
let name := i.name? let name := i.name?
let stx := Format.pretty (← i.pp ctx) let stx := Format.pretty (← i.pp ctx)
return s!"{stx}\n{name} {stx}" return s!"{name}\n{stx}"
/-- /--
Keep `.node` nodes and `.hole` nodes satisfying predicates. Keep `.node` nodes and `.hole` nodes satisfying predicates.
@ -102,16 +102,24 @@ partial def InfoTree.findAllInfo (t : InfoTree) (context?: Option Elab.ContextIn
| _ => [] | _ => []
@[export pantograph_infotree_to_string_m] @[export pantograph_infotree_to_string_m]
partial def InfoTree.toString (t : InfoTree) (ctx?: Option Elab.ContextInfo) : IO String := do partial def InfoTree.toString (t : InfoTree) (ctx?: Option Elab.ContextInfo := .none) : IO String := do
match t with match t with
| .context ctx t => t.toString (ctx.mergeIntoOuter? ctx?) | .context ctx t => t.toString (ctx.mergeIntoOuter? ctx?)
| .node info children => | .node info children =>
if let some ctx := ctx? then if let some ctx := ctx? then
let node : Option String ← match info with let node : String ← match info with
| .ofTermInfo info => some <$> (do pure <| s!"[term] {(← info.toString ctx)}") | .ofTermInfo info => pure s!"[term] {(← info.toString ctx)}"
| .ofCommandInfo info => some <$> (do pure <| s!"[command] {(← info.toString ctx)}") | .ofCommandInfo info => pure s!"[command] {(← info.toString ctx)}"
| .ofTacticInfo info => some <$> (do pure <| s!"[tactic] {(← info.toString ctx)}") | .ofTacticInfo info => pure s!"[tactic] {(← info.toString ctx)}"
| _ => pure none | .ofMacroExpansionInfo _ => pure "[macro_exp]"
| .ofOptionInfo _ => pure "[option]"
| .ofFieldInfo _ => pure "[field]"
| .ofCompletionInfo _ => pure "[completion]"
| .ofUserWidgetInfo _ => pure "[user_widget]"
| .ofCustomInfo _ => pure "[custom]"
| .ofFVarAliasInfo _ => pure "[fvar]"
| .ofFieldRedeclInfo _ => pure "[field_redecl]"
| .ofOmissionInfo _ => pure "[omission]"
let children := "\n".intercalate (← children.toList.mapM λ t' => do pure $ indent $ ← t'.toString ctx) let children := "\n".intercalate (← children.toList.mapM λ t' => do pure $ indent $ ← t'.toString ctx)
return s!"{node}\n{children}" return s!"{node}\n{children}"
else throw <| IO.userError "No `ContextInfo` available." else throw <| IO.userError "No `ContextInfo` available."