casacore
generic.h
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1 //# generic.h: some defines, from the GNU C++ Library
2 //# This may look like C code, but it is really -*- C++ -*-
3 //#
4 //# Copyright (C) 1988 Free Software Foundation
5 //# written by Doug Lea (dl@rocky.oswego.edu)
6 //#
7 //# This file is part of the GNU C++ Library. This library is free
8 //# software; you can redistribute it and/or modify it under the terms of
9 //# the GNU Library General Public License as published by the Free
10 //# Software Foundation; either version 2 of the License, or (at your
11 //# option) any later version. This library is distributed in the hope
12 //# that it will be useful, but WITHOUT ANY WARRANTY; without even the
13 //# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
14 //# PURPOSE. See the GNU Library General Public License for more details.
15 //# You should have received a copy of the GNU Library General Public
16 //# License along with this library; if not, write to the Free Software
17 //# Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
18 
19 //# $Id$
20 
21 #ifndef CASA_GENERIC_H
22 #define CASA_GENERIC_H
23 
24 namespace casacore { //# NAMESPACE CASACORE - BEGIN
25 
26 /*
27  * See the CPP manual, argument prescan section for explanation
28  */
29 
30 // <summary>Generic gnu macros</summary>
31 // <reviewed reviewer="UNKNOWN" date="before2004/08/25" tests="" demos="">
32 // </reviewed>
33 // <group name=def>
34 
35 #define g_name2(a,b) gEnErIc2(a,b)
36 #define gEnErIc2(a,b) a ## b
37 
38 #define g_name3(a,b,c) gEnErIc3(a,b,c)
39 #define gEnErIc3(a,b,c) a ## b ## c
40 
41 #define g_name4(a,b,c,d) gEnErIc4(a,b,c,d)
42 #define gEnErIc4(a,b,c,d) a ## b ## c ## d
43 
44 #define GENERIC_STRING(a) gEnErIcStRiNg(a)
45 #define gEnErIcStRiNg(a) #a
46 
47 #define g_declare(clas,t) g_name2(clas,declare)(t)
48 #define g_declare2(clas,t1,t2) g_name2(clas,declare2)(t1,t2)
49 
50 #define g_implement(clas,t) g_name2(clas,implement)(t)
51 #define g_implement2(clas,t1,t2) g_name2(clas,implement2)(t1,t2)
52 
53 //extern genericerror(int,char*);
54 typedef int (*GPT)(int,char*);
55 
56 #define g_set_handler(gen,type,x) g_name4(set_,type,gen,_handler)(x)
57 
58 #define g_errorhandler(gen,type) g_name3(type,gen,handler)
59 
60 #define g_callerror(gen,type,a,b) (*g_errorhandler(gen,type))(a,b)
61 
62 // </group>
63 
64 
65 } //# NAMESPACE CASACORE - END
66 
67 #endif
this file contains all the compiler specific defines
Definition: mainpage.dox:28