src/metrics/poset_metrics.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 # Metrics about the various posets of the model of a Nit program
  16 module poset_metrics
  17
  18 import poset
  19 import metrics_base
  20 import frontend
  21
  22 redef class ToolContext
  23         var poset_metrics_phase: Phase = new PosetMetricsPhase(self, null)
  24 end
  25
  26 private class PosetMetricsPhase
  27         super Phase
  28
  29         redef fun process_mainmodule(mainmodule, given_mmodules)
  30         do
  31                 if not toolcontext.opt_poset.value and not toolcontext.opt_all.value then return
  32
  33                 var model = mainmodule.model
  34                 print "--- Poset metrics ---"
  35                 print "## Module importation hierarchy"
  36                 model.mmodule_importation_hierarchy.print_metrics
  37                 print "## Classdef hierarchy"
  38                 model.mclassdef_hierarchy.print_metrics
  39                 print "## Class hierarchy"
  40                 mainmodule.flatten_mclass_hierarchy.print_metrics
  41         end
  42 end