* Copyright (c) 1980 The Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
static char sccsid
[] = "@(#)prtree.c 5.2 (Berkeley) 4/16/91";
* Print a tree back out in Pascal form.
if (op
< O_NOP
|| op
> O_LASTOP
) {
panic("bad op %d in prtree", p
->op
);
if (isredirected() || isambiguous(s
)) {
printf(".%s", name(p
->right
->nameval
));
printf("%g", p
->fconval
);
printf("'%s'", p
->sconval
);
if (!isvarparam(p
->left
->nodetype
)) {
printf("%s", opinfo
[op
].opstring
);
printf("%s", opinfo
[op
].opstring
);
panic("bad op %d in prtree", op
);
* Print an error associated with a particular tree.
* The string is searched for a "%t" which is replaced by
* the printed representation of the tree.
trerror(s
, tree
, a
, b
, c
, d
, e
, f
, g
, h
, i
, j
)
for (p
= s
; *p
!= '\0'; p
++) {
if (p
[0] == '%' && p
[1] == 't') {
error(&p
[2], a
, b
, c
, d
, e
, f
, g
, h
, i
, j
);
panic("bad call to trerror");