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/*
* SCCS: @(#)error.h 1.7 (98/08/28)
*
* UniSoft Ltd., London, England
*
* (C) Copyright 1992 X/Open Company Limited
*
* All rights reserved. No part of this source code may be reproduced,
* stored in a retrieval system, or transmitted, in any form or by any
* means, electronic, mechanical, photocopying, recording or otherwise,
* except as stated in the end-user licence agreement, without the prior
* permission of the copyright owners.
*
* X/Open and the 'X' symbol are trademarks of X/Open Company Limited in
* the UK and other countries.
*/
/************************************************************************
SCCS: @(#)error.h 1.7 98/08/28 TETware release 3.3
NAME: error.h
PRODUCT: TETware
AUTHOR: Andrew Dingwall, UniSoft Ltd.
DATE CREATED: April 1992
DESCRIPTION:
error message printing macros
avoids cluttering source files with long function call lines
each .c file that includes this file needs a line of the form
static char srcFile[] = __FILE__;
the file containing main() should contain pointers called
(*tet_liberror)() and (*tet_libfatal)() which should be initialised
to point to the error handler and fatal error handler routines to use
the functions tet_generror() and tet_genfatal() are provided in
dtet2lib and are sufficient for use where no special error
processing is required
MODIFICATIONS:
Geoff Clare, UniSoft Ltd., Oct 1996
Add prototypes, so this can be included in C++ source.
Andrew Dingwall, UniSoft Ltd., January 1998
Use ANSI-style macro syntax on Win32 systems and C++ as well.
Andrew Dingwall, UniSoft Ltd., July 1998
Added support for shared libraries.
************************************************************************/
TET_IMPORT_FUNC_PTR(void, tet_liberror,
PROTOLIST((int, char *, int, char *, char *)));
TET_IMPORT_FUNC_PTR(void, tet_libfatal,
PROTOLIST((int, char *, int, char *, char *)));
#define error(errnum, s1, s2) \
(*tet_liberror)(errnum, srcFile, __LINE__, s1, s2)
#define fatal(errnum, s1, s2) \
(*tet_libfatal)(errnum, srcFile, __LINE__, s1, s2)
#ifndef NEEDsrcFile
#define NEEDsrcFile
#endif
/* test an assertion, exit if it fails */
TET_IMPORT_ARRAY(char, tet_assertmsg, []);
#if defined(__STDC__) || defined(_WIN32) || defined(__cplusplus)
/* assume cpp understands #x whatever the value of __STDC__ */
# define ASSERT(x) if (!(x)) fatal(0, tet_assertmsg, #x); else
#else
# define ASSERT(x) if (!(x)) fatal(0, tet_assertmsg, "x"); else
#endif
/* test an assertion only in TETware-Lite */
#ifdef TET_LITE /* -LITE-CUT-LINE- */
# define ASSERT_LITE(x) ASSERT(x)
#else /* -START-LITE-CUT- */
#define ASSERT_LITE(x)
#endif /* -END-LITE-CUT- */
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