usr/src/lib/libc/port/fp/string_decim.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include "lint.h"
  30 #include <sys/types.h>
  31 #include <ctype.h>
  32 #include <stdio.h>
  33 #include "base_conversion.h"
  34 #include <locale.h>
  35
  36 void
  37 string_to_decimal(char **ppc, int nmax, int fortran_conventions,
  38     decimal_record *pd, enum decimal_string_form *pform,
  39     char **pechar)
  40 {
  41         char    *cp = *ppc;     /* last character seen */
  42         char    *good = cp - 1; /* last character accepted */
  43         int     current;        /* *cp or EOF */
  44         int     nread = 1;      /* number of characters read so far */
  45
  46         current = (unsigned char)*cp;
  47
  48 #define NEXT \
  49         if (nread < nmax) { \
  50                 current = (unsigned char)*++cp; \
  51                 nread++; \
  52         } else { \
  53                 current = EOF; \
  54         };
  55
  56 #include "char_to_decimal.h"
  57 }