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+ − 1 /* Debugging aids -- togglable assertions.
+ − 2 Copyright (C) 1994 Free Software Foundation, Inc.
+ − 3
+ − 4 This file is part of XEmacs.
+ − 5
+ − 6 XEmacs is free software; you can redistribute it and/or modify it
+ − 7 under the terms of the GNU General Public License as published by the
+ − 8 Free Software Foundation; either version 2, or (at your option) any
+ − 9 later version.
+ − 10
+ − 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ − 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ − 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ − 14 for more details.
+ − 15
+ − 16 You should have received a copy of the GNU General Public License
+ − 17 along with XEmacs; see the file COPYING. If not, write to
+ − 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 19 Boston, MA 02111-1307, USA. */
+ − 20
+ − 21 /* Synched up with: Not in FSF. */
+ − 22
+ − 23 /* Written by Chuck Thompson */
+ − 24
440
+ − 25 #ifndef INCLUDED_debug_h_
+ − 26 #define INCLUDED_debug_h_
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+ − 27
+ − 28 #define DEBUG_STDERR 1
+ − 29 #define DEBUG_ABORT 2
+ − 30
+ − 31 #ifdef DEBUG_XEMACS
+ − 32
+ − 33 struct debug_classes
+ − 34 {
+ − 35 unsigned int redisplay :1;
+ − 36 unsigned int buffers :1;
+ − 37 unsigned int extents :1;
+ − 38 unsigned int faces :1;
+ − 39 unsigned int windows :1;
+ − 40 unsigned int frames :1;
+ − 41 unsigned int devices :1;
+ − 42 unsigned int byte_code :1;
+ − 43
+ − 44 unsigned int types_of_redisplay;
+ − 45 unsigned int types_of_buffers;
+ − 46 unsigned int types_of_extents;
+ − 47 unsigned int types_of_faces;
+ − 48 unsigned int types_of_windows;
+ − 49 unsigned int types_of_frames;
+ − 50 unsigned int types_of_devices;
+ − 51 unsigned int types_of_byte_code;
+ − 52 };
+ − 53
+ − 54 extern struct debug_classes active_debug_classes;
+ − 55
1204
+ − 56 #define DASSERT(class_, desired_type, action, assertion) do \
428
+ − 57 { \
1204
+ − 58 if (active_debug_classes.##class_ \
+ − 59 && (active_debug_classes.types_of_##class_ & desired_type)) \
428
+ − 60 { \
+ − 61 if (! (assertion)) \
+ − 62 { \
+ − 63 if (action == DEBUG_STDERR) \
+ − 64 stderr_out ("Assertion failed in %s at line %d\n", \
+ − 65 __FILE__, __LINE__); \
+ − 66 else \
2500
+ − 67 ABORT (); \
428
+ − 68 } \
+ − 69 } \
+ − 70 } while (0)
+ − 71 #else /* !DEBUG_XEMACS */
+ − 72
1204
+ − 73 #define DASSERT(class_, desired_type, action, assertion) ((void) 0)
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+ − 74
+ − 75 #endif /* !DEBUG_XEMACS */
+ − 76
440
+ − 77 #endif /* INCLUDED_debug_h_ */