1: /* Test program for the gcc interface.
    2:    Copyright (C) 2000 Free Software Foundation, Inc.
    3:    This file is part of the GNU C Library.
    4:    Contributed by Ulrich Drepper <drepper@cygnus.com>.
    5: 
    6:    The GNU C Library is free software; you can redistribute it and/or
    7:    modify it under the terms of the GNU Lesser General Public
    8:    License as published by the Free Software Foundation; either
    9:    version 2.1 of the License, or (at your option) any later version.
   10: 
   11:    The GNU C Library is distributed in the hope that it will be useful,
   12:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   13:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   14:    Lesser General Public License for more details.
   15: 
   16:    You should have received a copy of the GNU Lesser General Public
   17:    License along with the GNU C Library; if not, write to the Free
   18:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   19:    02111-1307 USA.  */
   20: 
   21: #include <stdio.h>
   22: 
   23: #define __no_type_class         -1
   24: #define __void_type_class        0
   25: #define __integer_type_class     1
   26: #define __char_type_class        2
   27: #define __enumeral_type_class    3
   28: #define __boolean_type_class     4
   29: #define __pointer_type_class     5
   30: #define __reference_type_class   6
   31: #define __offset_type_class      7
   32: #define __real_type_class        8
   33: #define __complex_type_class     9
   34: #define __function_type_class   10
   35: #define __method_type_class     11
   36: #define __record_type_class     12
   37: #define __union_type_class      13
   38: #define __array_type_class      14
   39: #define __string_type_class     15
   40: #define __set_type_class        16
   41: #define __file_type_class       17
   42: #define __lang_type_class       18
   43: 
   44: 
   45: #define TEST(var) \
   46:   ({ int wrong = (__builtin_classify_type (__##var##_type)                    \
   47:                   != __##var##_type_class);                                 \
   48:      printf ("%-15s is %d: %s\n",                                             \
   49:              ##var, __builtin_classify_type (__##var##_type),                 \
   50:              wrong ? "WRONG" : "OK");                                        \
   51:      wrong;                                                                   \
   52:   })
   53: 
   54: 
   55: int
   56: main (void)
   57: {
   58:   int result = 0;
   59:   int __integer_type;
   60:   void *__pointer_type;
   61:   double __real_type;
   62:   __complex__ double __complex_type;
   63:   struct { int a; } __record_type;
   64:   union { int a; int b; } __union_type;
   65: 
   66:   result |= TEST (integer);
   67:   result |= TEST (pointer);
   68:   result |= TEST (real);
   69:   result |= TEST (complex);
   70:   result |= TEST (record);
   71:   result |= TEST (union);
   72: 
   73:   return result;
   74: }