From 1d9118493710e5a28a21ed0bf98f3c8713c69853 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Sat, 6 Jul 2019 21:33:40 -0400
Subject: No more alternative row writers.

---
 stdlib/source/lux/data/format/binary.lux       | 22 +++++++++-------------
 stdlib/source/lux/target/jvm/constant/pool.lux | 11 +++++++----
 2 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/stdlib/source/lux/data/format/binary.lux b/stdlib/source/lux/data/format/binary.lux
index 5e35829c8..a947de559 100644
--- a/stdlib/source/lux/data/format/binary.lux
+++ b/stdlib/source/lux/data/format/binary.lux
@@ -172,9 +172,9 @@
 
 (def: #export text ..utf8/64)
 
-(template [<name> <with-offset> <bits> <size> <write>]
-  [(def: #export (<with-offset> extra-count valueW)
-     (All [v] (-> Nat (Writer v) (Writer (Row v))))
+(template [<name> <size> <write>]
+  [(def: #export (<name> valueW)
+     (All [v] (-> (Writer v) (Writer (Row v))))
      (function (_ value)
        (let [original-count (row.size value)
              capped-count (i64.and (..mask <size>)
@@ -193,17 +193,13 @@
           (function (_ [offset binary])
             (try.assume
              (do try.monad
-               [_ (<write> offset (n/+ extra-count capped-count) binary)]
-               (wrap (mutation [(n/+ <size> offset) binary])))))])))
-
-   (def: #export <name>
-     (All [v] (-> (Writer v) (Writer (Row v))))
-     (<with-offset> 0))]
+               [_ (<write> offset capped-count binary)]
+               (wrap (mutation [(n/+ <size> offset) binary])))))])))]
 
-  [row/8  row/8'  ..bits/8  /.size/8  binary.write/8]
-  [row/16 row/16' ..bits/16 /.size/16 binary.write/16]
-  [row/32 row/32' ..bits/32 /.size/32 binary.write/32]
-  [row/64 row/64' ..bits/64 /.size/64 binary.write/64]
+  [row/8  /.size/8  binary.write/8]
+  [row/16 /.size/16 binary.write/16]
+  [row/32 /.size/32 binary.write/32]
+  [row/64 /.size/64 binary.write/64]
   )
 
 (def: #export maybe
diff --git a/stdlib/source/lux/target/jvm/constant/pool.lux b/stdlib/source/lux/target/jvm/constant/pool.lux
index 773607858..062f7553b 100644
--- a/stdlib/source/lux/target/jvm/constant/pool.lux
+++ b/stdlib/source/lux/target/jvm/constant/pool.lux
@@ -14,10 +14,9 @@
     ["." text
      ["%" format (#+ format)]]
     [format
-     [".F" binary (#+ Writer)]]
+     [".F" binary (#+ Writer) ("specification@." monoid)]]
     [collection
-     ["." list ("#;." fold)]
-     ["." row (#+ Row)]]]
+     ["." row (#+ Row) ("#@." fold)]]]
    [type
     abstract]
    [macro
@@ -194,7 +193,11 @@
 
 (def: #export writer
   (Writer Pool)
-  (binaryF.row/16' ..offset //.writer))
+  (function (_ pool)
+    (row@fold (function (_ post pre)
+                (specification@compose pre (//.writer post)))
+              (binaryF.bits/16 (n/+ ..offset (row.size pool)))
+              pool)))
 
 (def: #export empty
   Pool
-- 
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