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chore: Code cleanup

This commit is contained in:
Leni Aniva 2025-03-17 11:30:24 -07:00
parent 4643992c3b
commit 678cc9b3c0
Signed by: aniva
GPG Key ID: 4D9B1C8D10EA4C50
1 changed files with 9 additions and 10 deletions
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17
Pantograph/Delate.lean
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@ -72,12 +72,12 @@ def unfoldAuxLemmas : Expr → CoreM Expr :=
/-- Unfold all matcher applications -/ /-- Unfold all matcher applications -/
@[export pantograph_unfold_matchers_m] @[export pantograph_unfold_matchers_m]
def unfoldMatchers (expr : Expr) : CoreM Expr := def unfoldMatchers (expr : Expr) : CoreM Expr :=
Core.transform expr λ e' => do Core.transform expr λ e => do
let .some mapp ← Meta.matchMatcherApp? e' | return .continue e' let .some mapp ← Meta.matchMatcherApp? e | return .continue e
let .some matcherInfo := (← getEnv).find? mapp.matcherName | panic! "Matcher must exist" let .some matcherInfo := (← getEnv).find? mapp.matcherName | panic! "Matcher must exist"
let f ← Meta.instantiateValueLevelParams matcherInfo mapp.matcherLevels.toList let f ← Meta.instantiateValueLevelParams matcherInfo mapp.matcherLevels.toList
let mdata := KVMap.empty.insert `matcher (DataValue.ofName mapp.matcherName) let mdata := KVMap.empty.insert `matcher (DataValue.ofName mapp.matcherName)
return .visit $ .mdata mdata (f.betaRev e'.getAppRevArgs (useZeta := true)) return .visit $ .mdata mdata (f.betaRev e.getAppRevArgs (useZeta := true))
/-- /--
Force the instantiation of delayed metavariables even if they cannot be fully Force the instantiation of delayed metavariables even if they cannot be fully
@ -94,10 +94,9 @@ This function ensures any metavariable in the result is either
1. Delayed assigned with its pending mvar not assigned in any form 1. Delayed assigned with its pending mvar not assigned in any form
2. Not assigned (delay or not) 2. Not assigned (delay or not)
-/ -/
partial def instantiateDelayedMVars (eOrig: Expr) : MetaM Expr := partial def instantiateDelayedMVars (expr : Expr) : MetaM Expr :=
--let padding := String.join $ List.replicate level "│ " withTraceNode `Pantograph.Delate (λ _ex => return m!":= {← Meta.ppExpr expr}") do
withTraceNode `Pantograph.Delate (λ _ex => return m!":= {← Meta.ppExpr eOrig}") do let mut result ← Meta.transform (← instantiateMVars expr)
let mut result ← Meta.transform (← instantiateMVars eOrig)
(pre := fun e => e.withApp fun f args => do (pre := fun e => e.withApp fun f args => do
let .mvar mvarId := f | return .continue let .mvar mvarId := f | return .continue
trace[Pantograph.Delate] "V {e}" trace[Pantograph.Delate] "V {e}"
@ -127,7 +126,7 @@ partial def instantiateDelayedMVars (eOrig: Expr) : MetaM Expr :=
trace[Pantograph.Delate]"MD ?{mvarId.name} := ?{mvarIdPending.name} [{substTableStr}]" trace[Pantograph.Delate]"MD ?{mvarId.name} := ?{mvarIdPending.name} [{substTableStr}]"
if args.size < fvars.size then if args.size < fvars.size then
throwError "Not enough arguments to instantiate a delay assigned mvar. This is due to bad implementations of a tactic: {args.size} < {fvars.size}. Expr: {toString e}; Origin: {toString eOrig}" throwError "Not enough arguments to instantiate a delay assigned mvar. This is due to bad implementations of a tactic: {args.size} < {fvars.size}. Expr: {toString e}; Origin: {toString expr}"
if !args.isEmpty then if !args.isEmpty then
trace[Pantograph.Delate] "─ Arguments Begin" trace[Pantograph.Delate] "─ Arguments Begin"
let args ← args.mapM self let args ← args.mapM self
@ -139,7 +138,7 @@ partial def instantiateDelayedMVars (eOrig: Expr) : MetaM Expr :=
return .done result return .done result
let pending ← mvarIdPending.withContext do let pending ← mvarIdPending.withContext do
let inner ← instantiateDelayedMVars (.mvar mvarIdPending) --(level := level + 1) let inner ← instantiateDelayedMVars (.mvar mvarIdPending)
trace[Pantograph.Delate] "Pre: {inner}" trace[Pantograph.Delate] "Pre: {inner}"
pure <| (← inner.abstractM fvars).instantiateRev args pure <| (← inner.abstractM fvars).instantiateRev args