| 1 | /* Copyright 1996 Michael Messollen. All rights reserved. */ |
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| 2 | //////////////////////////////////////////////////////////// |
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| 3 | // static char * rcsid = "$Id: debug.h,v 1.3 1997-09-12 07:19:55 Singular Exp $" ; |
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| 4 | //////////////////////////////////////////////////////////// |
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| 5 | // It is possible to include this file multiple times for different |
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| 6 | // settings of FACDEBUG and/or DEBUGOUTPUT |
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| 7 | |
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| 8 | #undef ASSERT |
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| 9 | #undef __ASSERT |
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| 10 | #undef STICKYASSERT |
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| 11 | #undef DEBOUT |
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| 12 | #undef DEBOUTLN |
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| 13 | #undef DEBINCLEVEL |
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| 14 | #undef DEBDECLEVEL |
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| 15 | #undef DEBOUTSL |
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| 16 | #undef DEBOUTMSG |
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| 17 | #undef DEBOUTNL |
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| 18 | |
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| 19 | #include <stdio.h> |
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| 20 | #include <stdlib.h> |
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| 21 | |
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| 22 | #ifdef NDEBUG |
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| 23 | #define ASSERT(ignore1,ignore2)((void)0) |
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| 24 | #else |
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| 25 | #define ASSERT(expression,message) \ |
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| 26 | ((void)((expression) ? 0 : __ASSERT(#expression, message, __FILE__, __LINE__))) |
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| 27 | #endif |
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| 28 | |
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| 29 | #define STICKYASSERT(expression,message) \ |
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| 30 | ((void)((expression) ? 0 : __ASSERT(#expression, message, __FILE__, __LINE__))) |
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| 31 | |
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| 32 | #define __ASSERT(expression, message, file, line) \ |
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| 33 | (fprintf( stderr, "error: %s\n%s:%u: failed assertion `%s'\n", \ |
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| 34 | message, file, line, expression ), abort(), 0 ) |
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| 35 | |
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| 36 | #ifdef DEBUGOUTPUT |
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| 37 | void deb_inc_level(); |
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| 38 | void deb_dec_level(); |
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| 39 | extern char * deb_level_msg; |
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| 40 | #define DEBINCLEVEL(stream,msg) \ |
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| 41 | (stream << "\n" << deb_level_msg << "entering << " << msg << " >>" << endl, deb_inc_level()) |
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| 42 | #define DEBDECLEVEL(stream,msg) \ |
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| 43 | (deb_dec_level(), stream << deb_level_msg << "leaving << " << msg << " >>" << endl) |
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| 44 | #define DEBOUTSL(stream) \ |
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| 45 | (stream << deb_level_msg, stream.flush()) |
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| 46 | #define DEBOUT(stream,msg,object) \ |
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| 47 | (stream << deb_level_msg << msg << object, stream.flush()) |
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| 48 | #define DEBOUTLN(stream,msg,object) \ |
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| 49 | (stream << deb_level_msg << msg << object << endl) |
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| 50 | #define DEBOUTMSG(stream,msg) \ |
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| 51 | (stream << deb_level_msg << msg << endl) |
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| 52 | #define DEBOUTNL(stream) \ |
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| 53 | (stream << endl) |
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| 54 | #else |
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| 55 | #define DEBINCLEVEL(stream,msg) |
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| 56 | #define DEBDECLEVEL(stream,msg) |
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| 57 | #define DEBOUTSL(stream) |
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| 58 | #define DEBOUT(stream,msg,object) |
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| 59 | #define DEBOUTLN(stream,msg,object) |
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| 60 | #define DEBOUTMSG(stream,msg) |
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| 61 | #define DEBOUTNL(stream) |
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| 62 | #endif |
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| 63 | |
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| 64 | /* |
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| 65 | $Log: not supported by cvs2svn $ |
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| 66 | Revision 1.2 1997/04/25 22:15:33 michael |
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| 67 | Version for libfac-0.2.1 |
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| 68 | |
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| 69 | Revision 1.1 1996/01/17 05:19:43 michael |
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| 70 | Initial revision |
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| 71 | |
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| 72 | */ |
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