1/* int.c 2 Parse a string into an int or a long. 3 4 Copyright (C) 1992, 2002 Ian Lance Taylor 5 6 This file is part of the Taylor UUCP uuconf library. 7 8 This library is free software; you can redistribute it and/or 9 modify it under the terms of the GNU Library General Public License 10 as published by the Free Software Foundation; either version 2 of 11 the License, or (at your option) any later version. 12 13 This library is distributed in the hope that it will be useful, but 14 WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 Library General Public License for more details. 17 18 You should have received a copy of the GNU Library General Public 19 License along with this library; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 21 22 The author of the program may be contacted at ian@airs.com. 23 */ 24 25#include "uucnfi.h" 26 27#if USE_RCS_ID 28const char _uuconf_int_rcsid[] = "$Id: int.c,v 1.9 2002/03/05 19:10:42 ian Rel $"; 29#endif 30 31/* Parse a string into a variable. This is called by uuconf_cmd_args, 32 as well as other functions. The parsing is done in a single place 33 to make it easy to change. This should return an error code, 34 including both UUCONF_CMDTABRET_KEEP and UUCONF_CMDTABRET_EXIT if 35 appropriate. */ 36 37/*ARGSIGNORED*/ 38int 39_uuconf_iint (qglobal, zval, p, fint) 40 struct sglobal *qglobal ATTRIBUTE_UNUSED; 41 const char *zval; 42 pointer p; 43 boolean fint; 44{ 45 long i; 46 char *zend; 47 48 i = strtol ((char *) zval, &zend, 10); 49 if (*zend != '\0') 50 return UUCONF_SYNTAX_ERROR | UUCONF_CMDTABRET_EXIT; 51 52 if (fint) 53 *(int *) p = (int) i; 54 else 55 *(long *) p = i; 56 57 return UUCONF_CMDTABRET_CONTINUE; 58} 59