src/nitc.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2012 Jean Privat <jean@pryen.org>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 # A Nit compiler
  18 module nitc
  19
  20 import frontend::code_gen
  21 import compiler
  22 import transform
  23
  24 redef class ToolContext
  25         redef fun process_options(args)
  26         do
  27                 super
  28
  29                 var sum = opt_global.value.to_i + opt_separate.value.to_i + opt_erasure.value.to_i
  30                 if sum > 1 then
  31                         print "Options --global, --separate and --erasure are exclusive"
  32                         exit(1)
  33                 else if sum == 0 then
  34                         # --separate by default
  35                         opt_separate.value = true
  36                 end
  37         end
  38 end