refact: mv os_impl/private/platform_util root's private

Author: litlighilit

src/pylib/Lib/os_impl/private/platform_utils.nim

@@ -1,42 +1,2 @@
-
-import std/macros
-
-const nimDoc = defined(nimdoc)
-macro platformAvailImpl(inPlat: static[bool]; platStr: static[string]; def) =
-  if nimDoc:
-    def.body = newStmtList(
-      newCommentStmtNode ".. hint:: `Availability" &
-        "<https://docs.python.org/3/library/intro.html#availability>`_: " &
-          platStr,
-      nnkDiscardStmt.newTree newEmptyNode()
-    )
-    return def
-  if inPlat:
-    return def
-  result = def
-  result.body = newEmptyNode()
-  result.addPragma newColonExpr(
-    ident"error",
-    newLit "this is only available on platform: " & platStr & '.'
-  )
-
-template platformAvail*(platform; def) =
-  ## Pragma on procs to generate doc of sth like `Availability: Windows.`
-  ##
-  ## Currently, `platform` must be something
-  ## that can be put within `defined`.
-  bind platformAvailImpl
-  platformAvailImpl(defined(platform), astToStr(platform), def)
-
-template platformAvailWhen*(platform; cond: bool; def) =
-  bind platformAvailImpl
-  platformAvailImpl(defined(platform) and cond,
-    astToStr(platform) & " when " & astToStr(cond), def)
-
-template platformUnavail*(platform; def) =
-  bind platformAvailImpl
-  platformAvailImpl(not defined(platform), "not " & astToStr(platform), def)
-
-template platformNoJs*(def) =
-  bind platformUnavail
-  platformUnavail(js, def)
+import ../../../private/platform_utils
+export platform_utils

src/pylib/private/platform_utils.nim

@@ -0,0 +1,42 @@
+
+import std/macros
+
+const nimDoc = defined(nimdoc)
+macro platformAvailImpl(inPlat: static[bool]; platStr: static[string]; def) =
+  if nimDoc:
+    def.body = newStmtList(
+      newCommentStmtNode ".. hint:: `Availability" &
+        "<https://docs.python.org/3/library/intro.html#availability>`_: " &
+          platStr,
+      nnkDiscardStmt.newTree newEmptyNode()
+    )
+    return def
+  if inPlat:
+    return def
+  result = def
+  result.body = newEmptyNode()
+  result.addPragma newColonExpr(
+    ident"error",
+    newLit "this is only available on platform: " & platStr & '.'
+  )
+
+template platformAvail*(platform; def) =
+  ## Pragma on procs to generate doc of sth like `Availability: Windows.`
+  ##
+  ## Currently, `platform` must be something
+  ## that can be put within `defined`.
+  bind platformAvailImpl
+  platformAvailImpl(defined(platform), astToStr(platform), def)
+
+template platformAvailWhen*(platform; cond: bool; def) =
+  bind platformAvailImpl
+  platformAvailImpl(defined(platform) and cond,
+    astToStr(platform) & " when " & astToStr(cond), def)
+
+template platformUnavail*(platform; def) =
+  bind platformAvailImpl
+  platformAvailImpl(not defined(platform), "not " & astToStr(platform), def)
+
+template platformNoJs*(def) =
+  bind platformUnavail
+  platformUnavail(js, def)