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feat: Expose GoalState functions #94

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aniva merged 5 commits from lib/export into dev 2024-09-08 12:10:47 -07:00
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1 changed files with 4 additions and 4 deletions
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Pantograph/Goal.lean
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@ -71,10 +71,10 @@ protected def GoalState.metaState (state: GoalState): Meta.State :=
protected def GoalState.withContext (state: GoalState) (mvarId: MVarId) (m: MetaM α): MetaM α := do
mvarId.withContext m |>.run' (← read) state.metaState
protected def GoalState.withParentContext (state: GoalState) (m: MetaM α): MetaM α := do
state.withContext state.parentMVar?.get! m
protected def GoalState.withRootContext (state: GoalState) (m: MetaM α): MetaM α := do
state.withContext state.root m
protected def GoalState.withParentContext { n } [MonadControlT MetaM n] [Monad n] (state: GoalState): n α → n α :=
Meta.mapMetaM <| state.withContext state.parentMVar?.get!
protected def GoalState.withRootContext { n } [MonadControlT MetaM n] [Monad n] (state: GoalState): n α → n α :=
Meta.mapMetaM <| state.withContext state.root
private def GoalState.mvars (state: GoalState): SSet MVarId :=
state.mctx.decls.foldl (init := .empty) fun acc k _ => acc.insert k