/src/lib/parse/eiffel/eiffel_node_factory.e

http://github.com/tybor/Liberty · Specman e · 52 lines · 25 code · 4 blank · 23 comment · 0 complexity · fcb6f69cb782bf0e359eb76eeacf4dae MD5 · raw file

  1. -- This file is part of a Liberty Eiffel library.
  2. -- See the full copyright at the end.
  3. --
  4. deferred class EIFFEL_NODE_FACTORY
  5. feature {EIFFEL_GRAMMAR}
  6. list (name: FIXED_STRING): EIFFEL_LIST_NODE is
  7. deferred
  8. ensure
  9. Result.name = name
  10. end
  11. non_terminal (name: FIXED_STRING; names: TRAVERSABLE[FIXED_STRING]): EIFFEL_NON_TERMINAL_NODE is
  12. require
  13. not name.is_empty
  14. names /= Void
  15. deferred
  16. ensure
  17. Result.name = name
  18. end
  19. terminal (name: FIXED_STRING; image: EIFFEL_IMAGE): EIFFEL_TERMINAL_NODE is
  20. require
  21. not name.is_empty
  22. image /= Void
  23. deferred
  24. ensure
  25. Result.name = name
  26. Result.image.is_equal(image)
  27. end
  28. end -- class EIFFEL_NODE_FACTORY
  29. --
  30. -- Copyright (c) 2009 by all the people cited in the AUTHORS file.
  31. --
  32. -- Permission is hereby granted, free of charge, to any person obtaining a copy
  33. -- of this software and associated documentation files (the "Software"), to deal
  34. -- in the Software without restriction, including without limitation the rights
  35. -- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  36. -- copies of the Software, and to permit persons to whom the Software is
  37. -- furnished to do so, subject to the following conditions:
  38. --
  39. -- The above copyright notice and this permission notice shall be included in
  40. -- all copies or substantial portions of the Software.
  41. --
  42. -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  43. -- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  44. -- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  45. -- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  46. -- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  47. -- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  48. -- THE SOFTWARE.