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 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 static char sccsid[] = "@(#)fortran.c 8.3 (Berkeley) 4/2/94";
40 #include <sys/cdefs.h>
41 __FBSDID("$FreeBSD$");
50 static void takeprec(void);
52 char *lbp; /* line buffer pointer */
57 bool pfcnt; /* pascal/fortran functions found */
62 lineftell = ftell(inf);
63 if (!fgets(lbuf, sizeof(lbuf), inf))
67 if (*lbp == '%') /* Ratfor escape to fortran */
69 for (; isspace(*lbp); ++lbp)
73 switch (*lbp | ' ') { /* convert to lower-case */
75 if (cicmp("complex") || cicmp("character"))
79 if (cicmp("double")) {
80 for (; isspace(*lbp); ++lbp)
84 if (cicmp("precision"))
102 for (; isspace(*lbp); ++lbp)
106 switch (*lbp | ' ') {
108 if (cicmp("function"))
112 if (cicmp("program") || cicmp("procedure"))
116 if (cicmp("subroutine"))
121 for (; isspace(*lbp); ++lbp)
125 for (cp = lbp + 1; *cp && intoken(*cp); ++cp)
130 (void)strlcpy(tok, lbp, sizeof(tok)); /* possible trunc */
131 getline(); /* process line for ex(1) */
140 * do case-independent strcmp
143 cicmp(const char *cp)
148 for (len = 0, bp = lbp; *cp && (*cp &~ ' ') == (*bp++ &~ ' ');
161 for (; isspace(*lbp); ++lbp)
164 for (++lbp; isspace(*lbp); ++lbp)
167 --lbp; /* force failure */
169 while (isdigit(*++lbp))