casacore
Exceptions.h
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1 //# Exceptions.h: a module for exception handling
2 //# Copyright (C) 1995,1999,2000,2001
3 //# Associated Universities, Inc. Washington DC, USA.
4 //#
5 //# This library is free software; you can redistribute it and/or modify it
6 //# under the terms of the GNU Library General Public License as published by
7 //# the Free Software Foundation; either version 2 of the License, or (at your
8 //# option) any later version.
9 //#
10 //# This library is distributed in the hope that it will be useful, but WITHOUT
11 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13 //# License for more details.
14 //#
15 //# You should have received a copy of the GNU Library General Public License
16 //# along with this library; if not, write to the Free Software Foundation,
17 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18 //#
19 //# Correspondence concerning AIPS++ should be addressed as follows:
20 //# Internet email: aips2-request@nrao.edu.
21 //# Postal address: AIPS++ Project Office
22 //# National Radio Astronomy Observatory
23 //# 520 Edgemont Road
24 //# Charlottesville, VA 22903-2475 USA
25 //#
26 //# $Id$
27 
28 #ifndef CASA_EXCEPTIONS_H
29 #define CASA_EXCEPTIONS_H
30 
31 
32 #include <casacore/casa/aips.h>
33 
34 #include <casacore/casa/Exceptions/Error.h>
35 
36 namespace casacore { //# NAMESPACE CASACORE - BEGIN
37 
38 // <module>
39 //
40 // <summary>
41 // Exception handling
42 // </summary>
43 //
44 // <reviewed reviewer="UNKNOWN" date="before2004/08/25" demos="">
45 // </reviewed>
46 //
47 // <synopsis>
48 // This module provides the exception handling mechanism used in Casacore.
49 // It allows the user to define new exception types and to <src>throw</src>,
50 // <src>catch</src>, and <src>rethrow</src> these exceptions. The interface
51 // to this exception handling mechanism is very similary to the ANSI standard
52 // exceptions. This will make it easy to switch when the time comes.
53 //
54 // This module supplies several <linkto file="Error.h">common exception types </linkto>.
55 // These provide examples for creating new errors.
56 //
57 // At some point, this exception mechanism will probably be replaced with
58 // compiler supported exceptions.
59 // </synopsis>
60 //
61 // <example>
62 // <em>This example shows how a more specific exception can be caught as
63 // a more general exception:</em>
64 // <srcblock>
65 // #include <casacore/casa/Exceptions.h>
66 // #include <iostream>
67 // main() {
68 // try {
69 // throw(indexError<int>(5,"Dummy error"));
70 // } catch (IndexError xx) {
71 // cout << "caught IndexError" << endl;
72 // }
73 // }
74 // </srcblock>
75 // </example>
76 // </module>
77 
78 
79 } //# NAMESPACE CASACORE - END
80 
81 #endif
this file contains all the compiler specific defines
Definition: mainpage.dox:28