Basics.cc

00001 /*
00002 File: Basics.cc
00003 
00004 Function: Implements Basics.h
00005 
00006 Author(s): Andrew Willmott
00007 
00008 Copyright: (c) 1995-2000, Andrew Willmott
00009 
00010 Notes: 
00011 
00012 */
00013 
00014 #include "cl/Basics.h"
00015 #include <stdio.h>
00016 #include <stdlib.h>
00017 #include <iostream.h>
00018 
00019 
00020 // --- Error functions for range and routine checking -------------------------
00021 
00022 
00023  static Void DebuggerBreak()
00024 {
00025 abort();
00026 }
00027 
00028  Void _Assert(Int condition, const Char *errorMessage, const Char *file, Int line)
00029 {
00030 if (!condition)
00031 {
00032 Char reply;
00033 
00034 cerr << "\n*** Assert failed (line " << line << " in " << 
00035 file << "): " << errorMessage << endl;
00036 cerr << " Continue? [y/n] ";
00037 cin >> reply;
00038 
00039 if (reply != 'y')
00040 {
00041 DebuggerBreak();
00042 exit(1);
00043 }
00044 }
00045 }
00046 
00047  Void _Expect(Int condition, const Char *warningMessage, const Char *file, Int line)
00048 {
00049 if (!condition)
00050 cerr << "\n*** Warning (line " << line << " in " << file << "): " <<
00051 warningMessage << endl;
00052 }
00053 
00054  Void _CheckRange(Int i, Int lowerBound, Int upperBound, 
00055 const Char *rangeMessage, const Char *file, Int line)
00056 {
00057 if (i < lowerBound || i >= upperBound)
00058 {
00059 Char reply;
00060 
00061 cerr << "\n*** Range Error (line " << line << " in " << file <<
00062 "): " << rangeMessage << endl; 
00063 cerr << " Continue? [y/n] ";
00064 cin >> reply;
00065 
00066 if (reply != 'y')
00067 {
00068 DebuggerBreak();
00069 exit(1);
00070 }
00071 }
00072 }