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author | Steve Chamberlain <sac@cygnus> | 1992-03-13 15:56:57 +0000 |
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committer | Steve Chamberlain <sac@cygnus> | 1992-03-13 15:56:57 +0000 |
commit | ee7d7cd8bbd6f805c9e8012033fe1b59464cff06 (patch) | |
tree | 27b14bf79485cea315fb79caa75ed32384a2427f | |
parent | 3e312eb07fdb1deef7e434786f75b6edbf39ed14 (diff) | |
download | gdb-ee7d7cd8bbd6f805c9e8012033fe1b59464cff06.zip gdb-ee7d7cd8bbd6f805c9e8012033fe1b59464cff06.tar.gz gdb-ee7d7cd8bbd6f805c9e8012033fe1b59464cff06.tar.bz2 |
Added PROTO
-rw-r--r-- | include/ansidecl.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/include/ansidecl.h b/include/ansidecl.h new file mode 100644 index 0000000..f5b61aa --- /dev/null +++ b/include/ansidecl.h @@ -0,0 +1,112 @@ +/* ANSI and traditional C compatability macros + Copyright 1991 Free Software Foundation, Inc. + This file is part of the GNU C Library. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* ANSI and traditional C compatibility macros + + ANSI C is assumed if __STDC__ is #defined. + + Macro ANSI C definition Traditional C definition + ----- ---- - ---------- ----------- - ---------- + PTR `void *' `char *' + LONG_DOUBLE `long double' `double' + CONST `const' `' + VOLATILE `volatile' `' + SIGNED `signed' `' + PTRCONST `void *const' `char *' + + DEFUN(name, arglist, args) + + Defines function NAME. + + ARGLIST lists the arguments, separated by commas and enclosed in + parentheses. ARGLIST becomes the argument list in traditional C. + + ARGS list the arguments with their types. It becomes a prototype in + ANSI C, and the type declarations in traditional C. Arguments should + be separated with `AND'. For functions with a variable number of + arguments, the last thing listed should be `DOTS'. + + DEFUN_VOID(name) + + Defines a function NAME, which takes no arguments. + + EXFUN(name, prototype) + + Is used in an external function declaration. + In ANSI C it is `NAMEPROTOTYPE' (so PROTOTYPE should be enclosed in + parentheses). In traditional C it is `NAME()'. + For a function that takes no arguments, PROTOTYPE should be `(NOARGS)'. + + For example: + extern int EXFUN(printf, (CONST char *format DOTS)); + int DEFUN(fprintf, (stream, format), + FILE *stream AND CONST char *format DOTS) { ... } + void DEFUN_VOID(abort) { ... } +*/ + +#ifndef _ANSIDECL_H + +#define _ANSIDECL_H 1 + + +/* Every source file includes this file, + so they will all get the switch for lint. */ +/* LINTLIBRARY */ + + +#ifdef __STDC__ + +#define PTR void * +#define PTRCONST void *CONST +#define LONG_DOUBLE long double + +#define AND , +#define NOARGS void +#define CONST const +#define VOLATILE volatile +#define SIGNED signed +#define DOTS , ... + +#define EXFUN(name, proto) name proto +#define DEFUN(name, arglist, args) name(args) +#define DEFUN_VOID(name) name(NOARGS) + +#define PROTO(type, name, arglist) type name arglist +#endif + +#else /* Not ANSI C. */ + +#define PTR char * +#define PTRCONST PTR +#define LONG_DOUBLE double + +#define AND ; +#define NOARGS +#define CONST +#define VOLATILE +#define SIGNED +#define DOTS + +#define EXFUN(name, proto) name() +#define DEFUN(name, arglist, args) name arglist args; +#define DEFUN_VOID(name) name() +#define PROTO(type, name, arglist) type name () +#endif /* ANSI C. */ + + +#endif /* ansidecl.h */ |