cosmopolitan/examples/cplusplus.cc

49 lines
2.4 KiB
C++

/*-*-mode:c++;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8-*-│
│vi: set net ft=c++ ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ 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; version 2 of the License. │
│ │
│ 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., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/safemacros.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
class Log {
public:
Log();
~Log();
int *x();
private:
int *x_;
};
Log::Log() { x_ = new int[64]; }
Log::~Log() { delete x_; }
int *Log::x() { return x_; }
class Log g_log;
int main(int argc, char *argv[]) {
int *x = new int[64];
memset(x, 0, 64 * sizeof(int));
for (int i = 0; i < min(64, argc); ++i) g_log.x()[i] += argc;
printf("%p %d %d %d\n", (void *)(intptr_t)g_log.x(), g_log.x()[0],
g_log.x()[0], g_log.x()[0]);
delete x;
return 0;
}