ebb15c72a3
* mlibc/include/stdarg.h (va_list): New type. (va_start, va_arg, va_end, va_copy): New macro. (vprintf): New declaration. * mlibc/libc-mes.c (vprintf): New function. (printf): Rewrite using vprintf. * module/language/c99/compiler.mes (expr->accu, expr->accu*): Handle any array. Limitation: element size must be 4/sizeof (expression). (make-type): Add value pointer to type. (type:type, type:size, type:pointer, type:description): New functions. (ast->info): Handle typedef with pointer.
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MES_STDARG_H
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#define __MES_STDARG_H 1
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#if __GNUC__ && POSIX
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#include_next <stdarg.h>
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#else // ! (__GNUC__ && POSIX)
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typedef int va_list;
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#define va_start(ap, last) (void)((ap) = (char*)(&(last) + 4))
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#define va_arg(ap, type) (((type*)((ap) = ((ap) + sizeof(type))))[-1])
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#define va_end(ap) (void)((ap) = 0)
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#define va_copy(dest, src) dest = src
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int vprintf (char const* format, va_list ap);
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#endif // ! (__GNUC__ && POSIX)
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#endif // __MES_STDARG_H
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