xref: /onnv-gate/usr/src/lib/libbc/libc/gen/common/string_decim.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
23*0Sstevel@tonic-gate 
24*0Sstevel@tonic-gate /*
25*0Sstevel@tonic-gate  * Copyright (c) 1988 by Sun Microsystems, Inc.
26*0Sstevel@tonic-gate  */
27*0Sstevel@tonic-gate 
28*0Sstevel@tonic-gate #include <ctype.h>
29*0Sstevel@tonic-gate #include <stdio.h>
30*0Sstevel@tonic-gate #ifndef PRE41
31*0Sstevel@tonic-gate #include <locale.h>
32*0Sstevel@tonic-gate #endif
33*0Sstevel@tonic-gate #include "base_conversion.h"
34*0Sstevel@tonic-gate 
35*0Sstevel@tonic-gate void
string_to_decimal(ppc,nmax,fortran_conventions,pd,pform,pechar)36*0Sstevel@tonic-gate string_to_decimal(ppc, nmax, fortran_conventions, pd, pform, pechar)
37*0Sstevel@tonic-gate 	char          **ppc;
38*0Sstevel@tonic-gate 	int             nmax;
39*0Sstevel@tonic-gate 	int             fortran_conventions;
40*0Sstevel@tonic-gate 	decimal_record *pd;
41*0Sstevel@tonic-gate 	enum decimal_string_form *pform;
42*0Sstevel@tonic-gate 	char          **pechar;
43*0Sstevel@tonic-gate 
44*0Sstevel@tonic-gate {
45*0Sstevel@tonic-gate 	register char  *cp = *ppc;
46*0Sstevel@tonic-gate 	register int    current;
47*0Sstevel@tonic-gate 	register int    nread = 1;	/* Number of characters read so far. */
48*0Sstevel@tonic-gate 	char           *cp0 = cp;
49*0Sstevel@tonic-gate 	char           *good = cp - 1;	/* End of known good token. */
50*0Sstevel@tonic-gate 
51*0Sstevel@tonic-gate 	current = *cp;
52*0Sstevel@tonic-gate 
53*0Sstevel@tonic-gate #define ATEOF 0			/* A string is never at EOF.	 */
54*0Sstevel@tonic-gate #define CURRENT current
55*0Sstevel@tonic-gate #define NEXT \
56*0Sstevel@tonic-gate 	if (nread < nmax) \
57*0Sstevel@tonic-gate 		{cp++ ; current = *cp ; nread++ ;} \
58*0Sstevel@tonic-gate 	else \
59*0Sstevel@tonic-gate 		{current = NULL ; } ;	/* Increment input character and cp. */
60*0Sstevel@tonic-gate 
61*0Sstevel@tonic-gate #include "char_to_decimal.h"
62*0Sstevel@tonic-gate #undef CURRENT
63*0Sstevel@tonic-gate #undef NEXT
64*0Sstevel@tonic-gate }
65