Open64: osprey/be/opt/opt_error.h Source File

00001 /* ====================================================================
00002  * ====================================================================
00003  *
00004  * Module: opt_error.h
00005  * $Revision: 1.1.1.1 $
00006  * $Date: 2005/10/21 19:00:00 $
00007  * $Author: marcel $
00008  * $Source: /proj/osprey/CVS/open64/osprey1.0/be/opt/opt_error.h,v $
00009  *
00010  * Revision history:
00011  *  30-AUG-94 - Original Version
00012  *
00013  * ====================================================================
00014  *
00015  * Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.
00016  *
00017  * This program is free software; you can redistribute it and/or modify
00018  * it under the terms of version 2 of the GNU General Public License as
00019  * published by the Free Software Foundation.
00020  *
00021  * This program is distributed in the hope that it would be useful, but
00022  * WITHOUT ANY WARRANTY; without even the implied warranty of
00023  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00024  *
00025  * Further, this software is distributed without any warranty that it
00026  * is free of the rightful claim of any third person regarding
00027  * infringement  or the like.  Any license provided herein, whether
00028  * implied or otherwise, applies only to this software file.  Patent
00029  * licenses, if any, provided herein do not apply to combinations of
00030  * this program with other software, or any other product whatsoever.
00031  *
00032  * You should have received a copy of the GNU General Public License
00033  * along with this program; if not, write the Free Software Foundation,
00034  * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
00035  *
00036  * Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
00037  * Mountain View, CA 94043, or:
00038  *
00039  * http://www.sgi.com
00040  *
00041  * For further information regarding this notice, see:
00042  *
00043  * http://oss.sgi.com/projects/GenInfo/NoticeExplan
00044  *
00045  * ====================================================================
00046  *
00047  * Description:
00048  *             OPT_ERROR(type, errno) 
00049  *             OPT_ERROR_FMT(type, errno, errmsg_list) 
00050  *             OPT_ASSERT(cond, message)
00051  *
00052  * ====================================================================
00053  * ====================================================================
00054  */
00055 
00056 
00057 #ifndef opt_error_INCLUDED
00058 #define opt_error_INCLUDED
00059 #ifdef __cplusplus
00060 extern "C" {
00061 #endif
00062 
00063 
00064 #ifdef _KEEP_RCS_ID
00065 static char *opt_error_rcs_id = "$Source$ $Revision$";
00066 #endif /* _KEEP_RCS_ID */
00067 
00068 
00069 /*************************************************************************
00070  *
00071  *  ER_FATAL:    Fatal error.  Compilation stops.
00072  *  ER_ERROR:    Optimizer internal error.   Compilation may proceed.
00073  *  ER_INFO:     Information such as compile-phase, compilation-time, memory-usage, etc.
00074  *  ER_VERBOSE:  Information such as which PU is being compiled, ... 
00075  *
00076  *  ASSERT is ER_FATAL. 
00077  *
00078  *   
00079  *************************************************************************/
00080 
00081 #define ER_FATAL        1
00082 #define ER_ERROR        2
00083 #define ER_INFO         3
00084 #define ER_VERBOSE      4
00085 
00086 
00087 /*
00088  *  Error number for the optimizer
00089  */
00090 typedef enum {
00091   ERN_IGNORED,
00092   ERN_INTERNAL,
00093   ERN_OUT_OF_MEM,
00094   ERN_BAD_OPTION,
00095       MAX_ERN_NUMBER
00096   } ERROR_NUMBER;
00097 
00098 
00099 /* Macros */
00100 
00101 
00102 /*
00103  *   Four ways of reporting error:
00104  *    1.  use error number 
00105  *    2.  use format-string and a variable number of optional arguments
00106  *    3.  to assert with one fixed message, use OPT_ASSERT
00107  *    4.  to assert with more arguments, use OPT_ASSERT_FMT.
00108  */
00109 #define OPT_ERROR(type, errno) \
00110                   (opt_Abort_File = __FILE__, opt_Abort_Loc = __LINE__, \
00111        OPT_Error(type, errno))
00112   
00113 #define OPT_ERROR_FMT(type, errmsg_list) \
00114                       (opt_Abort_File = __FILE__, opt_Abort_Loc = __LINE__,\
00115                        OPT_Error_Fmt (type, errmsg_list))
00116   
00117 #define OPT_ASSERT(cond, message) \
00118                    if (cond) (OPT_ERROR_FMT(ER_FATAL, (message)))
00119 
00120 #define OPT_ASSERT_FMT(cond, errmsg_list)  \
00121                        if (cond) (OPT_ERROR_FMT(ER_FATAL, errmsg_list))
00122 
00123 
00124 /* Global Variables */
00125 
00126 extern char *opt_Abort_File;    /* name of the file that asserted */
00127 extern INT   opt_Abort_Loc;   /* line number that asserted */
00128 
00129 /* Error routine */
00130 extern void OPT_Error(INT type, INT errnum, ...);
00131 
00132 extern void OPT_Error_Fmt(INT type, const char *fmt_str, ...);
00133 
00134 extern void Opt_Catch_Signals (void);
00135 
00136 #ifdef __cplusplus
00137 }
00138 #endif
00139 
00140 #endif /* opt_error_INCLUDED */