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// -*-c++-*-
/* $Id: parseopt.h,v 1.5 2001/01/13 19:46:10 dm Exp $ */
/*
*
* Copyright (C) 1998 David Mazieres (dm@uun.org)
*
* 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, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
*/
#ifndef _ASYNC_PARSEOPT_
#define _ASYNC_PARSEOPT_ 1
#include "vec.h"
#include "str.h"
class parseargs {
static char *errorbuf;
char *buf;
const char *lim;
const char *p;
void skipblanks ();
void skiplwsp ();
str getarg ();
protected:
str filename;
int lineno;
virtual void error (str);
public:
parseargs (str file, int fd = -1);
virtual ~parseargs ();
bool getline (vec<str> *args, int *linep = NULL);
};
int64_t strtoi64 (const char *nptr, char **endptr = NULL, int base = 0);
template<class T> bool
convertint (const char *cp, T *resp)
{
if (!*cp)
return false;
char *end;
T res = strtoi64 (cp, &end, 0);
if (*end)
return false;
*resp = res;
return true;
}
#endif /* !_ASYNC_PARSEOPT_ */
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