contrib/objcwrapper/src/objcwrapper.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 # Generator of Nit modules to wrap Objective-C services
  16 module objcwrapper
  17
  18 import objc_visitor
  19 import objc_model
  20 import objc_generator
  21
  22 import nitcc_runtime
  23 import objc_lexer
  24 import objc_parser
  25
  26 var v = new Interpretor
  27 var g = new CodeGenerator
  28
  29 for arg in args do
  30         # Read input
  31         var content = arg.to_path.read_all
  32
  33         # Parse
  34         var lexer = new Lexer_objc(content)
  35         var parser = new Parser_objc
  36         var tokens = lexer.lex
  37         parser.tokens.add_all(tokens)
  38         var root = parser.parse
  39
  40         # Check for errors
  41         if root isa NError then
  42                 print_error "Syntax Error: {root.message}: {root.position or else ""}"
  43                 continue
  44         end
  45
  46         # Run analysis
  47         v.enter_visit root
  48 end
  49
  50 g.generator v.model.classes