move asciitables to std/private/ (#16498)

* move asciitables

* minor

compiler/dfa.nim

@@ -29,7 +29,8 @@
 ## "A Graph–Free Approach to Data–Flow Analysis" by Markus Mohnen.
 ## https://link.springer.com/content/pdf/10.1007/3-540-45937-5_6.pdf
 
-import ast, types, intsets, lineinfos, renderer, asciitables
+import ast, types, intsets, lineinfos, renderer
+import std/private/asciitables
 
 from patterns import sameTrees
 

compiler/vmgen.nim

@@ -35,7 +35,7 @@ const
   debugEchoCode* = defined(nimVMDebug)
 
 when debugEchoCode:
-  import asciitables
+  import std/private/asciitables
 when hasFFI:
   import evalffi
 

lib/std/private/asciitables.nim

@@ -1,6 +1,6 @@
 #[
-move to std/asciitables.nim once stable, or to a nimble paackage
+move to std/asciitables.nim once stable, or to a fusion package
-once compiler can depend on nimble
+once compiler can depend on fusion
 ]#
 
 type Cell* = object
@@ -8,7 +8,7 @@ type Cell* = object
   width*, row*, col*, ncols*, nrows*: int
 
 iterator parseTableCells*(s: string, delim = '\t'): Cell =
-  ## iterates over all cells in a `delim`-delimited `s`, after a 1st
+  ## Iterates over all cells in a `delim`-delimited `s`, after a 1st
   ## pass that computes number of rows, columns, and width of each column.
   var widths: seq[int]
   var cell: Cell
@@ -69,7 +69,7 @@ iterator parseTableCells*(s: string, delim = '\t'): Cell =
     finishRow()
 
 proc alignTable*(s: string, delim = '\t', fill = ' ', sep = " "): string =
-  ## formats a `delim`-delimited `s` representing a table; each cell is aligned
+  ## Formats a `delim`-delimited `s` representing a table; each cell is aligned
   ## to a width that's computed for each column; consecutive columns are
   ## delimited by `sep`, and alignment space is filled using `fill`.
   ## More customized formatting can be done by calling `parseTableCells` directly.

tests/compiler/tasciitables.nim

@@ -1,5 +1,5 @@
 import stdtest/unittest_light
-import compiler/asciitables
+import std/private/asciitables
 
 import strformat