C++ (Cpp) set_active_node Examples

Example #1

File: glbl.c Project: aalm/obsd-src

/* build_active_list:  add line matching a pattern to the global-active list */
int
build_active_list(int isgcmd)
{
	regex_t *pat;
	line_t *lp;
	int n;
	char *s;
	char delimiter;

	if ((delimiter = *ibufp) == ' ' || delimiter == '\n') {
		seterrmsg("invalid pattern delimiter");
		return ERR;
	} else if ((pat = get_compiled_pattern()) == NULL)
		return ERR;
	else if (*ibufp == delimiter)
		ibufp++;
	clear_active_list();
	lp = get_addressed_line_node(first_addr);
	for (n = first_addr; n <= second_addr; n++, lp = lp->q_forw) {
		if ((s = get_sbuf_line(lp)) == NULL)
			return ERR;
		if (isbinary)
			NUL_TO_NEWLINE(s, lp->len);
		if (!regexec(pat, s, 0, NULL, 0) == isgcmd &&
		    set_active_node(lp) < 0)
			return ERR;
	}
	return 0;
}

Example #2

File: regex.c Project: ystk/debian-ed

/* add line matching a pattern to the global-active list */
char build_active_list( const char **ibufpp, const int first_addr,
                        const int second_addr, const char match )
  {
  regex_t *pat;
  line_t *lp;
  int addr;
  const char delimiter = **ibufpp;

  if( delimiter == ' ' || delimiter == '\n' )
    { set_error_msg( "Invalid pattern delimiter" ); return 0; }
  if( !( pat = get_compiled_pattern( ibufpp ) ) ) return 0;
  if( **ibufpp == delimiter ) ++(*ibufpp);
  clear_active_list();
  lp = search_line_node( first_addr );
  for( addr = first_addr; addr <= second_addr; ++addr, lp = lp->q_forw )
    {
    char *s = get_sbuf_line( lp );
    if( !s ) return 0;
    if( isbinary() ) nul_to_newline( s, lp->len );
    if( !regexec( pat, s, 0, 0, 0 ) == match && !set_active_node( lp ) )
      return 0;
    }
  return 1;
  }