/interpreter/tags/at2-build270707/src/edu/vub/at/exceptions/XArityMismatch.java

http://ambienttalk.googlecode.com/ · Java · 60 lines · 15 code · 7 blank · 38 comment · 0 complexity · 0a996b404330612b0e50f504ff12361c MD5 · raw file

  1. /**
  2. * AmbientTalk/2 Project
  3. * XArityMismatch.java created on 31-jul-2006 at 13:54:15
  4. * (c) Programming Technology Lab, 2006 - 2007
  5. * Authors: Tom Van Cutsem & Stijn Mostinckx
  6. *
  7. * Permission is hereby granted, free of charge, to any person
  8. * obtaining a copy of this software and associated documentation
  9. * files (the "Software"), to deal in the Software without
  10. * restriction, including without limitation the rights to use,
  11. * copy, modify, merge, publish, distribute, sublicense, and/or
  12. * sell copies of the Software, and to permit persons to whom the
  13. * Software is furnished to do so, subject to the following
  14. * conditions:
  15. *
  16. * The above copyright notice and this permission notice shall be
  17. * included in all copies or substantial portions of the Software.
  18. *
  19. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  21. * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  23. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  24. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  26. * OTHER DEALINGS IN THE SOFTWARE.
  27. */
  28. package edu.vub.at.exceptions;
  29. import edu.vub.at.objects.ATTypeTag;
  30. import edu.vub.at.objects.coercion.NativeTypeTags;
  31. /**
  32. * XArityMismatch is thrown during function application when actual arguments are bound to formal parameters
  33. * and there are either too many or too few actual arguments supplied.
  34. *
  35. * @author tvc
  36. */
  37. public final class XArityMismatch extends InterpreterException {
  38. private static final long serialVersionUID = 8846227011775592188L;
  39. private static final String _TOO_MANY_ = "Too many arguments supplied for ";
  40. private static final String _TOO_FEW_ = "Too few arguments supplied for ";
  41. /**
  42. * @param funnam the name of the function to be invoked (for debugging purposes only)
  43. * @param numParameters the number of parameters supplied
  44. * @param numArguments the number of arguments supplied
  45. */
  46. public XArityMismatch(String funnam, int numParameters, int numArguments) {
  47. super( ((numParameters < numArguments) ? _TOO_MANY_ : _TOO_FEW_)
  48. + funnam + "; expected " + numParameters + ", given " + numArguments);
  49. }
  50. public ATTypeTag getType() {
  51. return NativeTypeTags._ARITYMISMATCH_;
  52. }
  53. }