60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/* int.c
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Parse a string into an int or a long.
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Copyright (C) 1992 Ian Lance Taylor
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This file is part of the Taylor UUCP uuconf library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License
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as published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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The author of the program may be contacted at ian@airs.com or
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c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
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*/
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#include "uucnfi.h"
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#if USE_RCS_ID
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const char _uuconf_int_rcsid[] = "$Id: int.c,v 1.1 1993/08/04 19:34:37 jtc Exp $";
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#endif
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/* Parse a string into a variable. This is called by uuconf_cmd_args,
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as well as other functions. The parsing is done in a single place
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to make it easy to change. This should return an error code,
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including both UUCONF_CMDTABRET_KEEP and UUCONF_CMDTABRET_EXIT if
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appropriate. */
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/*ARGSIGNORED*/
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int
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_uuconf_iint (qglobal, zval, p, fint)
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struct sglobal *qglobal;
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const char *zval;
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pointer p;
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boolean fint;
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{
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long i;
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char *zend;
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i = strtol ((char *) zval, &zend, 10);
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if (*zend != '\0')
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return UUCONF_SYNTAX_ERROR | UUCONF_CMDTABRET_EXIT;
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if (fint)
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*(int *) p = (int) i;
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else
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*(long *) p = i;
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return UUCONF_CMDTABRET_CONTINUE;
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}
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