p_illstruct-as-reference.cc

来自「C++ Reflection & Service Library」· CC 代码 · 共 56 行

/* C++ Reflection & Serice Library
 * Copyright (C) 2003  Marcus Perlick
 * mailto: [e-mail]
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 *
 * This file is part of the "C++ Reflection & Serice Library" */
#include <stdio.h>

#include <avcall.h>

struct Foo {
  char c;			// Now, p won't be found.
  int p;
} foo = {
  'a',
  7
};

int f( int i, const Foo& fo )
// not the reference   ^ and (s.u.)
{
  printf( "%d + %d * %d =", i, i, fo.p ); fflush( stdout );
  return i + i * fo.p;
}

int main( int argc, char* argv[] )
{
  int rc = 0;
  av_alist fcall;

  av_start_int( fcall, &f, &rc );
  av_int( fcall, 3 );
  av_ptr( fcall, Foo*, &foo );
  // the pointer    ^ here!

  av_call( fcall );

  printf( " %d\n", rc );

  return rc;
}