2 * Copyright (c) 1987, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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32 static char sccsid[] = "@(#)fortran.c 8.3 (Berkeley) 4/2/94";
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD$");
46 static void takeprec(void);
48 char *lbp; /* line buffer pointer */
53 bool pfcnt; /* pascal/fortran functions found */
58 lineftell = ftell(inf);
59 if (!fgets(lbuf, sizeof(lbuf), inf))
63 if (*lbp == '%') /* Ratfor escape to fortran */
65 for (; isspace(*lbp); ++lbp)
69 switch (*lbp | ' ') { /* convert to lower-case */
71 if (cicmp("complex") || cicmp("character"))
75 if (cicmp("double")) {
76 for (; isspace(*lbp); ++lbp)
80 if (cicmp("precision"))
98 for (; isspace(*lbp); ++lbp)
102 switch (*lbp | ' ') {
104 if (cicmp("function"))
108 if (cicmp("program") || cicmp("procedure"))
112 if (cicmp("subroutine"))
117 for (; isspace(*lbp); ++lbp)
121 for (cp = lbp + 1; *cp && intoken(*cp); ++cp)
126 (void)strlcpy(tok, lbp, sizeof(tok)); /* possible trunc */
127 getline(); /* process line for ex(1) */
136 * do case-independent strcmp
139 cicmp(const char *cp)
144 for (len = 0, bp = lbp; *cp && (*cp &~ ' ') == (*bp++ &~ ' ');
157 for (; isspace(*lbp); ++lbp)
160 for (++lbp; isspace(*lbp); ++lbp)
163 --lbp; /* force failure */
165 while (isdigit(*++lbp))