Removed "replace" tool.

tools/replace.nom

@@ -1,39 +0,0 @@
-#!/usr/bin/env nomsu -V4.12.12.8
-#
-    Tool to find and replace one tree with another.
-    nomsu tools/replace.nom [-i] tree_to_replace replacement file1 file2 directory1 ...
-    If "-i" is the first argument, replacements will be performed in-place. Otherwise, the
-    upgraded code will be printed.
-    
-use "lib/os.nom"
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-barf "Deprecated."
-if ((size of %args.extra_args) < 3):
-    say "Usage: nomsu tools/replace.nom [-i] tree_to_replace replacement files..."
-    lua> "os.exit(1)"
-%pattern = (%args.extra_args.1 parsed)
-%replacement = (%args.extra_args.2 parsed)
-for %filename in %args.extra_args at %i:
-    if (%i < 3):
-        do next %i
-    %file = (read file %filename)
-    unless %file:
-        barf "File does not exist: \%filename"
-    %nomsu = (NomsuCode from (Source %filename 1 (size of %file)) %file)
-    %tree = (%nomsu parsed)
-    
-    # TODO: fix this to use variable substitution
-    %tree2 = (%tree::map (for %subtree: if (%subtree == %pattern): return %replacement))
-    if (%tree2 == %tree):
-        say "No changes in \%filename"
-        do next %filename
-    %text = ((%tree2 as nomsu)::text)
-    when:
-        %args."-i":
-            say "Replaced in \%filename"
-            write %text to file %filename
-        
-        else:
-            say %text