nitls: use alpha_comparator

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/nitls.nit b/src/nitls.nit
index cf7c609..7ed5e40 100644 (file)
--- a/src/nitls.nit
+++ b/src/nitls.nit
@@ -87,24 +87,6 @@ class ProjTree
        end
 end
 
-class AlphaEntityComparator
-       super Comparator
-       fun nameof(a: COMPARED): String
-       do
-               if a isa MGroup then
-                       return a.name
-               else if a isa ModulePath then
-                       return a.name
-               else
-                       abort
-               end
-       end
-       redef fun compare(a,b)
-       do
-               return nameof(a) <=> nameof(b)
-       end
-end
-
 var tc = new ToolContext
 
 var opt_keep = new OptionBool("Ignore errors and files that are not a Nit source file", "-k", "--keep")
@@ -189,7 +171,6 @@ if opt_depends.value then
 end
 
 var ot = new ProjTree(tc)
-var sorter = new AlphaEntityComparator
 if opt_tree.value then
        ot.opt_paths = opt_paths.value
        var mgroups = new HashSet[MGroup]
@@ -205,12 +186,12 @@ if opt_tree.value then
                        ot.add(pa, g)
                end
        end
-       ot.sort_with(sorter)
+       ot.sort_with(alpha_comparator)
        ot.write_to(stdout)
 end
 
 if opt_source.value then
-       sorter.sort(mmodules)
+       alpha_comparator.sort(mmodules)
        for mp in mmodules do
                if opt_paths.value then
                        print mp.filepath.as(not null)
@@ -228,7 +209,7 @@ if opt_package.value then
                mpackages.add p
        end
 
-       sorter.sort(mpackages)
+       alpha_comparator.sort(mpackages)
        for p in mpackages do
                var g = p.root.as(not null)
                var path = g.filepath.as(not null)