refactor: use inline record for J.{While,ForRange} (#1197)

melange-re · Oct 27, 2024 · bb90af3 · bb90af3
1 parent 2922263
commit bb90af3
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Showing 4 changed files with 27 additions and 12 deletions.
diff --git a/jscomp/core/j.ml b/jscomp/core/j.ml
@@ -275,14 +275,15 @@ and statement_desc =
   (* Function declaration and Variable declaration  *)
   | Exp of expression
   | If of { cond : expression; then_ : block; else_ : block }
-  | While of label option * expression * block
+  | While of { label : label option; cond : expression; body : block }
     (* check if it contains loop mutable values, happens in nested loop *)
-  | ForRange of
-      for_ident_expression option
-      * finish_ident_expression
-      * for_ident
-      * for_direction
-      * block
+  | ForRange of {
+      for_ident_expr : for_ident_expression option;
+      finish_expr : finish_ident_expression;
+      for_ident : for_ident;
+      direction : for_direction;
+      body : block;
+    }
   | Continue of label
   | Break (* only used when inline a fucntion *)
   | Return of expression

diff --git a/jscomp/core/js_dump.ml b/jscomp/core/js_dump.ml
@@ -1060,7 +1060,7 @@ and statement_desc top cxt (s : J.statement_desc) : cxt =
           string cxt L.else_;
           space cxt;
           brace_block cxt s2)
-  | While (label, e, s) ->
+  | While { label; cond = e; body = s } ->
       (*  FIXME: print scope as well *)
       (match label with
       | Some i ->
@@ -1086,7 +1086,14 @@ and statement_desc top cxt (s : J.statement_desc) : cxt =
       let cxt = brace_block cxt s in
       semi cxt;
       cxt
-  | ForRange (for_ident_expression, finish, id, direction, s) ->
+  | ForRange
+      {
+        for_ident_expr = for_ident_expression;
+        finish_expr = finish;
+        for_ident = id;
+        direction;
+        body = s;
+      } ->
       let action cxt =
         vgroup cxt 0 (fun _ ->
             let cxt =

diff --git a/jscomp/core/js_pass_scope.ml b/jscomp/core/js_pass_scope.ml
@@ -159,7 +159,7 @@ let record_scope_pass =
     statement =
       (fun self state x ->
         match x.statement_desc with
-        | ForRange (_, _, loop_id, _, stmts) ->
+        | ForRange { for_ident = loop_id; body = stmts; _ } ->
             (* TODO: simplify definition of For *)
             let {
               defined_idents = defined_idents';

diff --git a/jscomp/core/js_stmt_make.ml b/jscomp/core/js_stmt_make.ml
@@ -372,13 +372,20 @@ let assign ?comment id e : t =
   { statement_desc = J.Exp (E.assign (E.var id) e); comment }
 
 let while_ ?comment ?label (e : E.t) (st : J.block) : t =
-  { statement_desc = While (label, e, st); comment }
+  { statement_desc = While { label; cond = e; body = st }; comment }
 
 let for_ ?comment for_ident_expression finish_ident_expression id direction
     (b : J.block) : t =
   {
     statement_desc =
-      ForRange (for_ident_expression, finish_ident_expression, id, direction, b);
+      ForRange
+        {
+          for_ident_expr = for_ident_expression;
+          finish_expr = finish_ident_expression;
+          for_ident = id;
+          direction;
+          body = b;
+        };
     comment;
   }