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fix: keep track of pexpr data #226

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merged 1 commit into from
Jan 31, 2023
Merged

fix: keep track of pexpr data #226

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16 changes: 8 additions & 8 deletions Mathport/Syntax/Parse.lean
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Original file line number Diff line number Diff line change
Expand Up @@ -295,12 +295,12 @@ mutual
| none => throw s!"getBinder parse error, unknown kind {k}"

partial def getArg : AstId → M (Spanned Arg) :=
withNode fun
| "exprs", _, args => Arg.exprs <$> args.mapM getExpr
| "binders", _, args => Arg.binders <$> args.mapM getBinder
| k, v, args => if k.startsWith "binder"
withNodeP fun
| "exprs", _, args, _ => Arg.exprs <$> args.mapM getExpr
| "binders", _, args, _ => Arg.binders <$> args.mapM getBinder
| k, v, args, pexpr => if k.startsWith "binder"
then Arg.binder <$> getBinder_aux k v args
else Arg.expr <$> getExpr_aux k v args none
else Arg.expr <$> getExpr_aux k v args pexpr

partial def getExpr_aux : String → Name → Array AstId → Option ExprId → M Expr
| "notation", v, args, _ => match v with
Expand Down Expand Up @@ -554,9 +554,9 @@ def getAttr : AstId → M (Spanned Attribute) := withNode fun

open DeclVal in
def getDeclVal : AstId → M (Spanned DeclVal) :=
withNode fun
| "eqns", _, args => eqns <$> args.mapM getArm
| k, v, args => expr <$> getExpr_aux k v args none
withNodeP fun
| "eqns", _, args, _ => eqns <$> args.mapM getArm
| k, v, args, pexpr => expr <$> getExpr_aux k v args pexpr

open Modifier in
def getModifier : AstId → M (Spanned Modifier) := withNode fun
Expand Down