mirror of
https://github.com/lcn2/calc.git
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Release calc version 2.11.0t5
This commit is contained in:
36
BUGS
36
BUGS
@@ -78,6 +78,42 @@ Known problems or mis-features:
|
||||
and not much in the way of comments. We need some major cleanup
|
||||
and documentation.
|
||||
|
||||
* On Solaris cc when compile with -Xc (which results in BASEB=16
|
||||
because it eliminates the long long type), some of the hash
|
||||
functions fail.
|
||||
|
||||
NOTE: As a work-a-round, Solaris cc users should compile
|
||||
with -DFORCE_STDC and without -Xc.
|
||||
|
||||
From: "Dr.D.J.Picton" <dave@aps5.ph.bham.ac.uk>
|
||||
Subject: Re: calc version 2.11.0t4
|
||||
Date: Fri, 1 Oct 1999 16:12:30 +0100 (BST)
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||||
|
||||
**** Non-true result (0): 7120: sha(sha(isqrt(2e1000)==0x6db8d9cf0b018b8f9cbbf5aa1edb8066d19e1bb0
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||||
7120 result came out as 0x2f19f0baa7824cb8da5e9908044a3f648e992
|
||||
**** Non-true result (0): 7122: sha(sha("this is", 7^19-8, ..., "hash")) == 0x21e4...
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||||
7122 result came out as 0xa050ece371eda88a461afcb807091f7613aa4488
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||||
7123: z = sha(list(1,2,3), "curds and whey", 2^21701-1, pi());
|
||||
**** Non-true result (0): 7124: sha(z) == 0x36dcca3e51865c30a2cf738023cda446f1368340
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||||
7124 result came out as 0xccaff4f97187821018d983cc0ce51787fb96a73c
|
||||
**** Non-true result (0): 7209: sha1(sha1("this is",7^19-8,"a composit",3i+4.5,"hash")) == ...
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||||
7209 result came out as 0xb9631fea54a3e999521efa99745d2e2a5f65cd3b
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||||
7210: z = sha1(list(1,2,3), "curds and whey", 2^21701-1, pi());
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||||
**** Non-true result (0): 7211: sha1(z) == 0xc19e7317675dbf71e293b4c41e117169e9da5b6f
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||||
7211result came out as 0xb8e5c8fdbbe4539cf601b0f6eb874f9662edb50c
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||||
**** Non-true result (0): 7227: sha1(sha1(isqrt(2e1000)))==0x6852a1365c51050c3d039e3c5d9cf29c12283ef4
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||||
7227 result came out as 0x91018a59d87c7d945451538412cadd56b7ec4681
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||||
**** Non-true result (0): 7310: md5(md5("this is", 7^19-8, "a composit", 3i+4.5, "hash")) == ...
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||||
7310 result came out as 0x65c29173098713fdec0f319551355243
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||||
7311: z = md5(list(1,2,3), "curds and whey", 2^21701-1, pi());
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||||
**** Non-true result (0): 7312: md5(z) == 0x63d2b2fccae2de265227c30b05abb6b5
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||||
7311 result came out as 0x1ba0c3eb5ba11dfe11394c0837f52d85
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||||
**** Non-true result (0): 7328: md5(md5(isqrt(2e1000))) == 0xe56ac4b8cad869e738a04fedc97058f3
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||||
7328 result came out as 0x5afae12a1db610da2846c35f2bf144b0
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||||
|
||||
**** 9 error(s) found \/++\/
|
||||
9999: Ending regression tests
|
||||
|
||||
* On a Dec Alpha, make check for version 2.11.0t1 core dumps:
|
||||
|
||||
From vandermj@molbio.sbphrd.com Fri Sep 24 06:15:28 1999
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||||
|
83
CHANGES
83
CHANGES
@@ -23,16 +23,11 @@ Following is the change from calc version 2.11.0t1 to date:
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||||
|
||||
Made some of the source a little more ++ friendly. We are NOT
|
||||
porting calc to C++! We will NOT support C++ compilation of calc.
|
||||
Calc will written ANSI C. We just compiled with a suggestion from
|
||||
Love-Jensen, John <jlove-jensen@globalmt.com> to make calc's version
|
||||
Calc will written ANSI C. We just compiled with a suggestion from
|
||||
Love-Jensen, John <jlove-jensen@globalmt.com> to make calc's version
|
||||
of C a little more to C++ compilers. Avoiding symbols such as new
|
||||
or try for example.
|
||||
|
||||
Thanks to the efforts of Ernest Bowen <ernie@neumann.une.edu.au> and
|
||||
Dr.D.J.Picton <dave@aps5.ph.bham.ac.uk>, a nasty endian-ness bug
|
||||
in the sha and sha1 hash functions that showed up on machines such
|
||||
as the Sparc was fixed.
|
||||
|
||||
Updated README.FIRST and BUGS to reflect new URLs and addresses.
|
||||
|
||||
Added a HOWTO.INSTALL file.
|
||||
@@ -51,7 +46,7 @@ Following is the change from calc version 2.11.0t1 to date:
|
||||
Fixed some problems related to path processing while opening files.
|
||||
Under extreme cases, an excessively long filename or CALCPATH value
|
||||
could create problems. Placed guards in opensearchfile() function
|
||||
in input.c to catch these cases.
|
||||
in input.c to catch these cases.
|
||||
|
||||
Fixed cases were malloc failures were silently ignored in input.c.
|
||||
|
||||
@@ -67,9 +62,12 @@ Following is the change from calc version 2.11.0t1 to date:
|
||||
Added a 'Dec Alpha / Compaq Tru64 cc (non-gnu) compiler set'
|
||||
section to the main Makefile.
|
||||
|
||||
Fixed a string handling bug discovered by Dr.D.J.Picton
|
||||
Fixed a string handling bug discovered by Dr.D.J.Picton
|
||||
<dave@aps5.ph.bham.ac.uk> in the custom demo code.
|
||||
|
||||
Fixed a bug in the hnrmod() builtin that was discovered by
|
||||
Ernest Bowen <ernie@neumann.une.edu.au>.
|
||||
|
||||
Added FORCE_STDC symbol. When defined it will force __STDC__ like
|
||||
conditions. Thus for compilers with as the Solaris cc compiler
|
||||
that are ANSI-like but still define __STDC__ as 0, one can use
|
||||
@@ -80,6 +78,73 @@ Following is the change from calc version 2.11.0t1 to date:
|
||||
|
||||
The custom.c file is now compiled with full ${CFLAGS}.
|
||||
|
||||
### XXX - this change has been backed out:
|
||||
#
|
||||
# Thanks to the efforts of Ernest Bowen <ernie@neumann.une.edu.au> and
|
||||
# Dr.D.J.Picton <dave@aps5.ph.bham.ac.uk>, a nasty endian-ness bug
|
||||
# in the sha and sha1 hash functions that showed up on machines such
|
||||
# as the Sparc was fixed.
|
||||
#
|
||||
###
|
||||
|
||||
Rewrote command line / argument processing code. Calc is now
|
||||
using getopt(3) argument processing.
|
||||
|
||||
Fixed a memory leak related to converting strings to numbers
|
||||
in the str2q() function in qio.c.
|
||||
|
||||
Fixed a problem with reading uninitialized memory in the
|
||||
v_subtype of a VALUE in the copyvalue() function in value.c.
|
||||
|
||||
Fixed problems in func.c where temporary VALUEs were not
|
||||
having their v_type elements initialized.
|
||||
|
||||
Fixed a memory leak in qpi() in qtrans.c.
|
||||
|
||||
Fixed a memory leak in math_getdivertedio() in zio.c.
|
||||
|
||||
Fixed a problem with points going beyond the end of allocated
|
||||
memory in addstring() in string.c.
|
||||
|
||||
Fixed a memory leak in zgcdrem(), f_putenv(), zlog() and
|
||||
zlog10() in zfunc.c.
|
||||
|
||||
Fixed a memory leak in zdiv() and zshift() in zmath.c.
|
||||
|
||||
Fixed memory leaks in zsrand() in zrand.c.
|
||||
|
||||
Fixed a memory leak in zsrandom1() in zrandom.c.
|
||||
|
||||
Added seed() builtin to return a 64 bit seed for a
|
||||
psuedo-random generator.
|
||||
|
||||
Added functionality from Ernest Bowen <ernie@turing.une.edu.au>
|
||||
to give arguments as well as function names after definitions when
|
||||
calc_debug >= 0.
|
||||
|
||||
Added functionality from Ernest Bowen <ernie@turing.une.edu.au> to
|
||||
permit nested "= {...}" assignments for lists as well as matrices
|
||||
and objects. Now one can have a list, matrix or object, some of
|
||||
whose elements are lists, matrices or objects, to any depth of
|
||||
recursion, and assign values to any number of particular elements
|
||||
by an appropriate "initialization" expression. For example:
|
||||
|
||||
A = mat[2] = {list(1,2), list(3,4,list(5,6))};
|
||||
|
||||
and then assign values to the 6 number elements by:
|
||||
|
||||
A = {{7,8}, {9,10,{11,12}}};
|
||||
|
||||
Closed files that were previously left open from test4600.cal
|
||||
as executed by regress.cal and from opening /dev/null by
|
||||
regress.cal itself.
|
||||
|
||||
Fixed memory leaks from f_strprintf() and f_putenv() in func.c.
|
||||
|
||||
The regress.cal test suite calls freeredc(), freestatics() and
|
||||
freeglobals() at the end of the test suite to free storage
|
||||
consumed during the regression.
|
||||
|
||||
Fixed misc compile warnings and notices.
|
||||
|
||||
|
||||
|
@@ -4,13 +4,11 @@ Installing calc in 4 easy steps:
|
||||
|
||||
Here are some Makefile hints:
|
||||
|
||||
Select a compiler set by commenting in the appropriate
|
||||
set of cc options. As shipped the Makefile assumes
|
||||
a gcc-like environment such as Linux.
|
||||
|
||||
If a more appropriate cc set if found below, comment
|
||||
out the Linux set and comment in that set or edit
|
||||
the gcc set or the common cc set as needed.
|
||||
Select a compiler set by commenting in the appropriate set
|
||||
of cc options. As shipped the Makefile assumes a gcc-like
|
||||
environment such as Linux. If a more appropriate cc set if
|
||||
found below, comment out the Linux set and comment in that
|
||||
set or edit the gcc set or the common cc set as needed.
|
||||
|
||||
You may or may not need RANLIB when building libraries.
|
||||
As shipped the Makefile assumes RANLIB is needed.
|
||||
@@ -40,13 +38,14 @@ Installing calc in 4 easy steps:
|
||||
make all
|
||||
|
||||
==> We are interested in any compiler warnings (and errors) that
|
||||
you may find. See the BUGS file if you find any.
|
||||
you may find. See the BUGS file if you find any compiler
|
||||
warning or errors.
|
||||
|
||||
3) test calc:
|
||||
|
||||
make check
|
||||
|
||||
==> If you run into problems, follow the instructions in the BUGS file
|
||||
==> If you run into problems, follow the BUGS file instructions.
|
||||
|
||||
4) install calc:
|
||||
|
||||
|
20
Makefile
20
Makefile
@@ -775,7 +775,7 @@ LIBSRC= addop.c assocfunc.c blkcpy.c block.c byteswap.c \
|
||||
file.c func.c hash.c help.c hist.c input.c jump.c label.c \
|
||||
lib_calc.c lib_util.c listfunc.c matfunc.c math_error.c \
|
||||
md5.c obj.c opcodes.c pix.c poly.c prime.c qfunc.c qio.c \
|
||||
qmath.c qmod.c qtrans.c quickhash.c shs.c shs1.c size.c \
|
||||
qmath.c qmod.c qtrans.c quickhash.c seed.c shs.c shs1.c size.c \
|
||||
string.c symbol.c token.c value.c version.c zfunc.c zio.c \
|
||||
zmath.c zmod.c zmul.c zprime.c zrand.c zrandom.c
|
||||
|
||||
@@ -789,7 +789,7 @@ LIBOBJS= addop.o assocfunc.o blkcpy.o block.o byteswap.o calcerr.o \
|
||||
file.o func.o hash.o help.o hist.o input.o jump.o label.o \
|
||||
lib_calc.o lib_util.o listfunc.o matfunc.o math_error.o \
|
||||
md5.o obj.o opcodes.o pix.o poly.o prime.o qfunc.o qio.o \
|
||||
qmath.o qmod.o qtrans.o quickhash.o shs.o shs1.o size.o \
|
||||
qmath.o qmod.o qtrans.o quickhash.o seed.o shs.o shs1.o size.o \
|
||||
string.o symbol.o token.o value.o version.o zfunc.o zio.o \
|
||||
zmath.o zmod.o zmul.o zprime.o zrand.o zrandom.o
|
||||
|
||||
@@ -2749,6 +2749,7 @@ byteswap.o: longbits.h
|
||||
byteswap.o: qmath.h
|
||||
byteswap.o: zmath.h
|
||||
calc.o: alloc.h
|
||||
calc.o: args.h
|
||||
calc.o: block.h
|
||||
calc.o: byteswap.h
|
||||
calc.o: calc.c
|
||||
@@ -2784,6 +2785,7 @@ calc.o: symbol.h
|
||||
calc.o: token.h
|
||||
calc.o: value.h
|
||||
calc.o: zmath.h
|
||||
calc_errno.o: calc_errno.c
|
||||
calcerr.o: calcerr.c
|
||||
calcerr.o: calcerr.h
|
||||
calcerr.o: have_const.h
|
||||
@@ -2961,6 +2963,7 @@ func.o: alloc.h
|
||||
func.o: block.h
|
||||
func.o: byteswap.h
|
||||
func.o: calc.h
|
||||
func.o: calc_errno.h
|
||||
func.o: calcerr.h
|
||||
func.o: cmath.h
|
||||
func.o: config.h
|
||||
@@ -3327,7 +3330,6 @@ obj.o: symbol.h
|
||||
obj.o: value.h
|
||||
obj.o: zmath.h
|
||||
opcodes.o: alloc.h
|
||||
opcodes.o: args.h
|
||||
opcodes.o: block.h
|
||||
opcodes.o: byteswap.h
|
||||
opcodes.o: calc.h
|
||||
@@ -3512,6 +3514,18 @@ quickhash.o: value.h
|
||||
quickhash.o: zmath.h
|
||||
quickhash.o: zrand.h
|
||||
quickhash.o: zrandom.h
|
||||
seed.o: alloc.h
|
||||
seed.o: byteswap.h
|
||||
seed.o: endian_calc.h
|
||||
seed.o: have_malloc.h
|
||||
seed.o: have_memmv.h
|
||||
seed.o: have_newstr.h
|
||||
seed.o: have_stdlib.h
|
||||
seed.o: have_string.h
|
||||
seed.o: longbits.h
|
||||
seed.o: qmath.h
|
||||
seed.o: seed.c
|
||||
seed.o: zmath.h
|
||||
shs.o: align32.h
|
||||
shs.o: alloc.h
|
||||
shs.o: block.h
|
||||
|
17
addop.c
17
addop.c
@@ -135,6 +135,7 @@ endfunc(void)
|
||||
{
|
||||
register FUNC *fp; /* function just finished */
|
||||
unsigned long size; /* size of just created function */
|
||||
long index;
|
||||
|
||||
if (oldop != OP_RETURN) {
|
||||
addop(OP_UNDEF);
|
||||
@@ -163,14 +164,22 @@ endfunc(void)
|
||||
size += dumpop(&fp->f_opcodes[size]);
|
||||
}
|
||||
}
|
||||
if (inputisterminal() || conf->lib_debug >= 0) {
|
||||
printf("%s(", fp->f_name);
|
||||
for (index = 0; index < fp->f_paramcount; index++) {
|
||||
if (index)
|
||||
putchar(',');
|
||||
printf("%s", paramname(index));
|
||||
}
|
||||
printf(") ");
|
||||
if (functions[newindex])
|
||||
printf("re");
|
||||
printf("defined\n");
|
||||
}
|
||||
if (functions[newindex]) {
|
||||
freenumbers(functions[newindex]);
|
||||
free(functions[newindex]);
|
||||
if (inputisterminal() || conf->lib_debug >= 0)
|
||||
printf("%s() redefined\n", fp->f_name);
|
||||
}
|
||||
else if (inputisterminal() || conf->lib_debug >= 0)
|
||||
printf("%s() defined\n", fp->f_name);
|
||||
functions[newindex] = fp;
|
||||
objuncache();
|
||||
}
|
||||
|
241
calc.c
241
calc.c
@@ -39,7 +39,7 @@
|
||||
|
||||
|
||||
/*
|
||||
* external and static definitions
|
||||
* external definitions and functions
|
||||
*/
|
||||
extern int abortlevel; /* current level of aborts */
|
||||
extern BOOL inputwait; /* TRUE if in a terminal input wait */
|
||||
@@ -52,6 +52,7 @@ extern int u_flag; /* TRUE => unbuffer stdin and stdout */
|
||||
|
||||
extern char *pager; /* $PAGER or default */
|
||||
extern int stdin_tty; /* TRUE if stdin is a tty */
|
||||
extern int interactive; /* TRUE if interactive session (no cmd args) */
|
||||
extern char *program; /* our name */
|
||||
extern char cmdbuf[]; /* command line expression */
|
||||
|
||||
@@ -59,8 +60,10 @@ extern char *version(void); /* return version string */
|
||||
|
||||
|
||||
/*
|
||||
* forward static functions
|
||||
* static definitions and functions
|
||||
*/
|
||||
static char *usage = "usage: %s [-C] [-e] [-h] [-i] [-m mode] [-n] [-p]\n"
|
||||
"\t[-q] [-u] [[--] calc_cmd ...]\n";
|
||||
static void intint(int arg); /* interrupt routine */
|
||||
|
||||
|
||||
@@ -70,124 +73,121 @@ static void intint(int arg); /* interrupt routine */
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
static char *str; /* current option string or expression */
|
||||
int want_defhelp = 0; /* 1=> we only want the default help */
|
||||
int cmdlen; /* length of the command string */
|
||||
extern char *optarg; /* option argument */
|
||||
extern int optind; /* option index */
|
||||
int c; /* option */
|
||||
long i;
|
||||
char *p;
|
||||
|
||||
/*
|
||||
* parse args
|
||||
*/
|
||||
program = argv[0];
|
||||
argc--;
|
||||
argv++;
|
||||
while ((argc > 0) && (**argv == '-')) {
|
||||
for (str = &argv[0][1]; *str; str++) switch (*str) {
|
||||
case 'C':
|
||||
while ((c = getopt(argc, argv, "Cehim:npquv")) != -1) {
|
||||
switch (c) {
|
||||
case 'C':
|
||||
#if defined(CUSTOM)
|
||||
allow_custom = TRUE;
|
||||
break;
|
||||
#else
|
||||
fprintf(stderr,
|
||||
"Calc was built with custom functions "
|
||||
"disabled, -C usage is disallowed\n");
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
exit(1);
|
||||
#endif /* CUSTOM */
|
||||
case 'e':
|
||||
no_env = TRUE;
|
||||
break;
|
||||
case 'h':
|
||||
want_defhelp = 1;
|
||||
break;
|
||||
case 'i':
|
||||
ign_errmax = TRUE;
|
||||
break;
|
||||
case 'm':
|
||||
if (argv[0][2]) {
|
||||
p = &argv[0][2];
|
||||
} else if (argc > 1) {
|
||||
p = argv[1];
|
||||
argc--;
|
||||
argv++;
|
||||
} else {
|
||||
fprintf(stderr, "-m requires an arg\n");
|
||||
/*
|
||||
* we are too early in processing to
|
||||
* call libcalc_call_me_last()
|
||||
* nothing to cleanup
|
||||
*/
|
||||
exit(1);
|
||||
}
|
||||
if (p[1] != '\0' || *p < '0' || *p > '7') {
|
||||
fprintf(stderr, "unknown -m arg\n");
|
||||
/*
|
||||
* we are too early in processing to
|
||||
* call libcalc_call_me_last()
|
||||
* nothing to cleanup
|
||||
*/
|
||||
exit(1);
|
||||
}
|
||||
allow_read = (((*p-'0') & 04) > 0);
|
||||
allow_write = (((*p-'0') & 02) > 0);
|
||||
allow_exec = (((*p-'0') & 01) > 0);
|
||||
break;
|
||||
case 'n':
|
||||
new_std = TRUE;
|
||||
break;
|
||||
case 'p':
|
||||
p_flag = TRUE;
|
||||
break;
|
||||
case 'q':
|
||||
q_flag = TRUE;
|
||||
break;
|
||||
case 'u':
|
||||
u_flag = TRUE;
|
||||
break;
|
||||
case 'v':
|
||||
printf("%s (version %s)\n",
|
||||
CALC_TITLE, version());
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
exit(0);
|
||||
default:
|
||||
fprintf(stderr,
|
||||
"usage: %s [-C] [-e] [-h] [-i] [-m mode] [-n] [-p]\n",
|
||||
program);
|
||||
fprintf(stderr, "\t[-q] [-u] [calc_cmd ...]\n");
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
exit(1);
|
||||
}
|
||||
argc--;
|
||||
argv++;
|
||||
}
|
||||
cmdbuf[0] = '\0';
|
||||
str = cmdbuf;
|
||||
while (--argc >= 0) {
|
||||
i = (long)strlen(*argv);
|
||||
if (i+3 >= MAXCMD) {
|
||||
fprintf(stderr, "command in arg list too long\n");
|
||||
allow_custom = TRUE;
|
||||
break;
|
||||
#else /* CUSTOM */
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
fprintf(stderr,
|
||||
"%s: calc was built with custom functions "
|
||||
"disabled, -C usage is disallowed\n", program);
|
||||
exit(1);
|
||||
#endif /* CUSTOM */
|
||||
case 'e':
|
||||
no_env = TRUE;
|
||||
break;
|
||||
case 'h':
|
||||
want_defhelp = 1;
|
||||
break;
|
||||
case 'i':
|
||||
ign_errmax = TRUE;
|
||||
break;
|
||||
case 'm':
|
||||
if (optarg[1] == '\0' || *optarg<'0' || *optarg>'7') {
|
||||
/*
|
||||
* we are too early in processing to
|
||||
* call libcalc_call_me_last()
|
||||
* nothing to cleanup
|
||||
*/
|
||||
fprintf(stderr,
|
||||
"%s: unknown -m arg\n", program);
|
||||
exit(1);
|
||||
}
|
||||
allow_read = (((*optarg-'0') & 04) > 0);
|
||||
allow_write = (((*optarg-'0') & 02) > 0);
|
||||
allow_exec = (((*optarg-'0') & 01) > 0);
|
||||
break;
|
||||
case 'n':
|
||||
new_std = TRUE;
|
||||
break;
|
||||
case 'p':
|
||||
p_flag = TRUE;
|
||||
break;
|
||||
case 'q':
|
||||
q_flag = TRUE;
|
||||
break;
|
||||
case 'u':
|
||||
u_flag = TRUE;
|
||||
break;
|
||||
case 'v':
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
printf("%s (version %s)\n", CALC_TITLE, version());
|
||||
exit(0);
|
||||
default:
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
fprintf(stderr, usage, program);
|
||||
exit(1);
|
||||
}
|
||||
*str++ = ' ';
|
||||
strcpy(str, *argv++);
|
||||
str += i;
|
||||
str[0] = '\n';
|
||||
str[1] = '\0';
|
||||
}
|
||||
str = cmdbuf;
|
||||
interactive = (optind >= argc);
|
||||
|
||||
/*
|
||||
* look at the length of any trailing command args
|
||||
*
|
||||
* We make room for the trailing '\0\n' as well as an extra guard byte.
|
||||
*/
|
||||
for (cmdlen=0, i=optind; i < argc; ++i) {
|
||||
/* argument + space separator */
|
||||
cmdlen += strlen(argv[i]) + 1;
|
||||
}
|
||||
if (i > MAXCMD) {
|
||||
/*
|
||||
* we are too early in processing to call
|
||||
* libcalc_call_me_last() - nothing to cleanup
|
||||
*/
|
||||
fprintf(stderr,
|
||||
"%s: command in arg list is too long\n", program);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*
|
||||
* We will form a command the remaining args separated by spaces.
|
||||
*/
|
||||
cmdbuf[0] = '\0';
|
||||
if (optind < argc) {
|
||||
strcpy(cmdbuf, argv[optind]);
|
||||
cmdlen = strlen(argv[optind]);
|
||||
for (i=optind+1; i < argc; ++i) {
|
||||
cmdbuf[cmdlen++] = ' ';
|
||||
strcpy(cmdbuf+cmdlen, argv[i]);
|
||||
cmdlen += strlen(argv[i]);
|
||||
}
|
||||
cmdbuf[cmdlen++] = '\n';
|
||||
cmdbuf[cmdlen] = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* unbuffered mode
|
||||
@@ -212,7 +212,7 @@ main(int argc, char **argv)
|
||||
/*
|
||||
* if allowed or needed, print version and setup bindings
|
||||
*/
|
||||
if (str >= cmdbuf+MAXCMD || *str == '\0') {
|
||||
if (interactive) {
|
||||
/*
|
||||
* check for pipe mode and/or non-tty stdin
|
||||
*/
|
||||
@@ -220,11 +220,6 @@ main(int argc, char **argv)
|
||||
stdin_tty = isatty(0); /* assume stdin is on fd 0 */
|
||||
}
|
||||
|
||||
/*
|
||||
* empty string arg is no string
|
||||
*/
|
||||
str = NULL;
|
||||
|
||||
/*
|
||||
* if tty, setup bindings
|
||||
*/
|
||||
@@ -235,14 +230,15 @@ main(int argc, char **argv)
|
||||
switch (hist_init(calcbindings)) {
|
||||
case HIST_NOFILE:
|
||||
fprintf(stderr,
|
||||
"Cannot open bindings file \"%s\", %s.\n",
|
||||
calcbindings, "fancy editing disabled");
|
||||
"%s: Cannot open bindings file \"%s\", "
|
||||
"fancy editing disabled.\n",
|
||||
program, calcbindings);
|
||||
break;
|
||||
|
||||
case HIST_NOTTY:
|
||||
fprintf(stderr,
|
||||
"Cannot set terminal modes, %s.\n",
|
||||
"fancy editing disabled");
|
||||
"%s: Cannot set terminal modes, "
|
||||
"fancy editing disabled\n", program);
|
||||
break;
|
||||
}
|
||||
}
|
||||
@@ -260,21 +256,21 @@ main(int argc, char **argv)
|
||||
initialize();
|
||||
} else {
|
||||
/* initialize already done, jmpbuf is ready */
|
||||
post_init = TRUE;
|
||||
post_init = TRUE;
|
||||
}
|
||||
|
||||
/*
|
||||
* if arg mode or non-tty mode, just do the work and be gone
|
||||
*/
|
||||
if (str || !stdin_tty) {
|
||||
if (!interactive || !stdin_tty) {
|
||||
if (q_flag == FALSE && allow_read) {
|
||||
runrcfiles();
|
||||
q_flag = TRUE;
|
||||
}
|
||||
if (str)
|
||||
(void) openstring(str);
|
||||
else
|
||||
if (interactive)
|
||||
(void) openterminal();
|
||||
else
|
||||
(void) openstring(cmdbuf);
|
||||
start_done = TRUE;
|
||||
getcommands(FALSE);
|
||||
libcalc_call_me_last();
|
||||
@@ -282,7 +278,7 @@ main(int argc, char **argv)
|
||||
}
|
||||
}
|
||||
/* if in arg mode, we should not get here */
|
||||
if (str) {
|
||||
if (!interactive) {
|
||||
libcalc_call_me_last();
|
||||
exit(1);
|
||||
}
|
||||
@@ -339,7 +335,8 @@ math_error(char *fmt, ...)
|
||||
|
||||
if (funcname && (*funcname != '*'))
|
||||
fprintf(stderr, "\"%s\": ", funcname);
|
||||
if (funcline && ((funcname && (*funcname != '*')) || !inputisterminal()))
|
||||
if (funcline && ((funcname && (*funcname != '*')) ||
|
||||
!inputisterminal()))
|
||||
fprintf(stderr, "line %ld: ", funcline);
|
||||
va_start(ap, fmt);
|
||||
vsprintf(buf, fmt, ap);
|
||||
|
2
config.c
2
config.c
@@ -890,7 +890,7 @@ config_copy(CONFIG *src)
|
||||
/*
|
||||
* copy over the values
|
||||
*/
|
||||
*dest = *src;
|
||||
memcpy((void *)dest, (void *)src, sizeof(CONFIG));
|
||||
|
||||
/*
|
||||
* clone the pointer values
|
||||
|
@@ -240,7 +240,7 @@ c_sysinfo(char *name, int count, VALUE **vals)
|
||||
buf = (char *)malloc(strlen((char *)vals[0]->v_str->s_str)+1);
|
||||
for (q = (char *)vals[0]->v_str->s_str, r = buf; *q; ++q, ++r)
|
||||
{
|
||||
if (isascii(*q) && islower(*q)) {
|
||||
if (isascii((int)*q) && islower((int)*q)) {
|
||||
*r = *q - 'a' + 'A';
|
||||
} else {
|
||||
*r = *q;
|
||||
|
1
file.c
1
file.c
@@ -2271,6 +2271,7 @@ freadnum(FILE *fp, VALUE *valptr)
|
||||
num = newnum;
|
||||
zden = newden;
|
||||
}
|
||||
zfree(div);
|
||||
}
|
||||
q = qalloc();
|
||||
q->num = num;
|
||||
|
34
func.c
34
func.c
@@ -230,33 +230,34 @@ f_str(VALUE *vp)
|
||||
switch (vp->v_type) {
|
||||
case V_STR:
|
||||
result.v_str = stringcopy(vp->v_str);
|
||||
return result;
|
||||
break;
|
||||
case V_NULL:
|
||||
result.v_str = slink(&_nullstring_);
|
||||
return result;
|
||||
break;
|
||||
case V_OCTET:
|
||||
result.v_str = charstring(*vp->v_octet);
|
||||
return result;
|
||||
break;
|
||||
case V_NUM:
|
||||
math_divertio();
|
||||
qprintnum(vp->v_num, MODE_DEFAULT);
|
||||
cp = math_getdivertedio();
|
||||
result.v_str = makestring(cp);
|
||||
break;
|
||||
case V_COM:
|
||||
math_divertio();
|
||||
comprint(vp->v_com);
|
||||
cp = math_getdivertedio();
|
||||
result.v_str = makestring(cp);
|
||||
break;
|
||||
default:
|
||||
return error_value(E_STR);
|
||||
}
|
||||
result.v_str = makestring(cp);
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
static VALUE
|
||||
f_name (VALUE *vp)
|
||||
f_name(VALUE *vp)
|
||||
{
|
||||
VALUE result;
|
||||
char *cp;
|
||||
@@ -767,6 +768,13 @@ f_nextcand(int count, NUMBER **vals)
|
||||
}
|
||||
|
||||
|
||||
static NUMBER *
|
||||
f_seed(void)
|
||||
{
|
||||
return pseudo_seed();
|
||||
}
|
||||
|
||||
|
||||
static NUMBER *
|
||||
f_rand(int count, NUMBER **vals)
|
||||
{
|
||||
@@ -1242,6 +1250,7 @@ minlistitems(LIST *lp)
|
||||
VALUE min;
|
||||
|
||||
min.v_type = V_NULL;
|
||||
term.v_type = V_NULL;
|
||||
|
||||
for (ep = lp->l_first; ep; ep = ep->e_next) {
|
||||
vp = &ep->e_value;
|
||||
@@ -1291,6 +1300,7 @@ maxlistitems(LIST *lp)
|
||||
VALUE max;
|
||||
|
||||
max.v_type = V_NULL;
|
||||
term.v_type = V_NULL;
|
||||
|
||||
for (ep = lp->l_first; ep; ep = ep->e_next) {
|
||||
vp = &ep->e_value;
|
||||
@@ -1339,6 +1349,8 @@ f_min(int count, VALUE **vals)
|
||||
VALUE rel;
|
||||
|
||||
min.v_type = V_NULL;
|
||||
term.v_type = V_NULL;
|
||||
|
||||
while (count-- > 0) {
|
||||
vp = *vals++;
|
||||
switch(vp->v_type) {
|
||||
@@ -1390,6 +1402,7 @@ f_max(int count, VALUE **vals)
|
||||
VALUE rel;
|
||||
|
||||
max.v_type = V_NULL;
|
||||
term.v_type = V_NULL;
|
||||
|
||||
while (count-- > 0) {
|
||||
vp = *vals++;
|
||||
@@ -1494,6 +1507,7 @@ sumlistitems(LIST *lp)
|
||||
VALUE sum;
|
||||
|
||||
sum.v_type = V_NULL;
|
||||
term.v_type = V_NULL;
|
||||
|
||||
for (ep = lp->l_first; ep; ep = ep->e_next) {
|
||||
vp = &ep->e_value;
|
||||
@@ -1534,6 +1548,8 @@ f_sum(int count, VALUE **vals)
|
||||
VALUE *vp;
|
||||
|
||||
sum.v_type = V_NULL;
|
||||
term.v_type = V_NULL;
|
||||
|
||||
while (count-- > 0) {
|
||||
vp = *vals++;
|
||||
switch(vp->v_type) {
|
||||
@@ -5169,11 +5185,14 @@ f_strprintf(int count, VALUE **vals)
|
||||
math_divertio();
|
||||
i = idprintf(FILEID_STDOUT, vals[0]->v_str->s_str,
|
||||
count - 1, vals + 1);
|
||||
if (i)
|
||||
if (i) {
|
||||
free(math_getdivertedio());
|
||||
return error_value(E_STRPRINTF2);
|
||||
}
|
||||
cp = math_getdivertedio();
|
||||
result.v_type = V_STR;
|
||||
result.v_str = makenewstring(cp);
|
||||
free(cp);
|
||||
return result;
|
||||
}
|
||||
|
||||
@@ -5917,6 +5936,7 @@ f_putenv(int count, VALUE **vals)
|
||||
/* return putenv result */
|
||||
result.v_type = V_NUM;
|
||||
result.v_num = itoq((long) putenv(putenv_str));
|
||||
free(putenv_str);
|
||||
return result;
|
||||
}
|
||||
|
||||
@@ -7136,6 +7156,8 @@ static CONST struct builtin builtins[] = {
|
||||
"sec of a within accuracy b"},
|
||||
{"sech", 1, 2, 0, OP_NOP, 0, f_sech,
|
||||
"hyperbolic secant of a within accuracy b"},
|
||||
{"seed", 0, 0, 0, OP_NOP, f_seed, 0,
|
||||
"return a 64 bit seed for a psuedo-random generator"},
|
||||
{"segment", 2, 3, 0, OP_NOP, 0, f_segment,
|
||||
"specified segment of specified list"},
|
||||
{"select", 2, 2, 0, OP_NOP, 0, f_select,
|
||||
|
@@ -124,7 +124,7 @@ DETAIL_HELP= abs access acos acosh acot acoth acsc acsch address agd append \
|
||||
pmod polar poly pop popcnt power prevcand prevprime printf prompt \
|
||||
protect ptest push putenv quo quomod rand randbit random randombit \
|
||||
randperm rcin rcmul rcout rcpow rcsq re remove reverse rewind rm root \
|
||||
round rsearch runtime saveval scale scan scanf search sec sech \
|
||||
round rsearch runtime saveval scale scan scanf search sec sech seed \
|
||||
segment select sgn sha sha1 sin sinh size sizeof sort sqrt srand \
|
||||
srandom ssq str strcat strerror strlen strpos strprintf strscan \
|
||||
strscanf substr sum swap system tail tan tanh test time trunc xor
|
||||
|
@@ -25,7 +25,7 @@ LIBRARY
|
||||
none
|
||||
|
||||
SEE ALSO
|
||||
rand, srand, randbit,
|
||||
seed, rand, srand, randbit,
|
||||
isassoc, isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
|
||||
ishash, isident, isint, islist, ismat, ismult, isnull, isnum, isobj,
|
||||
isobjtype, isodd, isprime, israndom, isreal, isrel,
|
||||
|
@@ -27,7 +27,7 @@ LIBRARY
|
||||
none
|
||||
|
||||
SEE ALSO
|
||||
random, srandom, randombit,
|
||||
seed, random, srandom, randombit,
|
||||
isassoc, isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
|
||||
ishash, isident, isint, islist, ismat, ismult, isnull, isnum, isobj,
|
||||
isobjtype, isodd, isprime, isrand, isreal, isrel,
|
||||
|
@@ -230,4 +230,4 @@ LIBRARY
|
||||
long irand(long max)
|
||||
|
||||
SEE ALSO
|
||||
srand, randbit, isrand, random, srandom, israndom
|
||||
seed, srand, randbit, isrand, random, srandom, israndom
|
||||
|
@@ -40,4 +40,4 @@ LIBRARY
|
||||
void zrand(long cnt, ZVALUE *res)
|
||||
|
||||
SEE ALSO
|
||||
srand, randbit, isrand, random, srandom, israndom
|
||||
seed, srand, randbit, isrand, random, srandom, israndom
|
||||
|
@@ -154,4 +154,4 @@ LIBRARY
|
||||
long irandom(long max)
|
||||
|
||||
SEE ALSO
|
||||
srand, randbit, isrand, rand, srandom, israndom
|
||||
seed, srand, randbit, isrand, rand, srandom, israndom
|
||||
|
@@ -39,4 +39,4 @@ LIBRARY
|
||||
void zrandom(long cnt, ZVALUE *res)
|
||||
|
||||
SEE ALSO
|
||||
srand, randbit, isrand, rand, srandom, israndom
|
||||
seed, srand, randbit, isrand, rand, srandom, israndom
|
||||
|
52
help/seed
Normal file
52
help/seed
Normal file
@@ -0,0 +1,52 @@
|
||||
NAME
|
||||
seed - return a value that may be used to seed a pseudo-random generator
|
||||
|
||||
SYNOPSIS
|
||||
seed()
|
||||
|
||||
TYPES
|
||||
return integer
|
||||
|
||||
DESCRIPTION
|
||||
Generate a pseudo-random seed based on a collection of system and process
|
||||
information. The seed() builtin function returns a value:
|
||||
|
||||
0 <= seed < 2^64
|
||||
|
||||
IMPORTANT WARNING:
|
||||
|
||||
It should be pointed out that the information collected by seed
|
||||
is almost certainly non-chaotic. This function is likely not
|
||||
suitable for applications (such as cryptographic applications)
|
||||
where the unpredictability of seeds is critical. For such critical
|
||||
applications, lavarand should be used. Seed:
|
||||
|
||||
http://lavarand.sgi.com
|
||||
|
||||
for information about seeding a pseudo-random number generator
|
||||
(such as rand() or random()) with the cryptographic hash of the
|
||||
digitization of chaotic system.
|
||||
|
||||
Given the above warning, this builtin function produces a seed that is
|
||||
suitable for most applications that desire a different pseudo-random
|
||||
sequence each time they are run.
|
||||
|
||||
The return value of this builtin function should NOT be considered
|
||||
a random or pseudo-random value. The return value should be used
|
||||
as an argument to a seed function such as srand() or srandom().
|
||||
|
||||
EXAMPLE
|
||||
> print srand(seed())
|
||||
RAND state
|
||||
|
||||
> print srandom(seed())
|
||||
RAND state
|
||||
|
||||
LIMITS
|
||||
none
|
||||
|
||||
LIBRARY
|
||||
NUMBER *pseudo_seed(void)
|
||||
|
||||
SEE ALSO
|
||||
seed, srand, randbit, isrand, rand, random, srandom, israndom
|
@@ -148,4 +148,4 @@ LIBRARY
|
||||
RAND *zsetrand(RAND *state)
|
||||
|
||||
SEE ALSO
|
||||
srandom, randbit, isrand, random, srandom, israndom
|
||||
seed, srandom, randbit, isrand, random, srandom, israndom
|
||||
|
@@ -337,4 +337,4 @@ LIBRARY
|
||||
RAND *zsetrandom(RAND *state)
|
||||
|
||||
SEE ALSO
|
||||
srand, randbit, isrand, random, srandom, israndom
|
||||
seed, srand, randbit, isrand, random, srandom, israndom
|
||||
|
@@ -1555,7 +1555,12 @@ define test_rand()
|
||||
vrfy(randbit() == 1, '1567: randbit() == 1');
|
||||
vrfy(randbit() == 0, '1568: randbit() == 0');
|
||||
|
||||
print '1569: Ending rand test';
|
||||
/* test seed() as best as we can */
|
||||
vrfy(seed() >= 0, '1569: seed() >= 0');
|
||||
vrfy(seed() < 2^64, '1570: seed() < 2^64');
|
||||
vrfy(isrand(srand(seed())), '1571: isrand(srand(seed()))');
|
||||
|
||||
print '1572: Ending rand test';
|
||||
}
|
||||
print '025: parsed test_rand()';
|
||||
|
||||
@@ -4410,7 +4415,12 @@ define test_random()
|
||||
vrfy(randombit(123) == 0x2058f802dd42b3aee4e734eacc13057, \
|
||||
'5463: randombit(123) == 0x2058f802dd42b3aee4e734eacc13057');
|
||||
|
||||
print '5464: Ending test_random';
|
||||
/* test seed() as best as we can */
|
||||
vrfy(seed() >= 0, '5464: seed() >= 0');
|
||||
vrfy(seed() < 2^64, '5465: seed() < 2^64');
|
||||
vrfy(israndom(srandom(seed())), '5466: israndom(srandom(seed()))');
|
||||
|
||||
print '5467: Ending test_random';
|
||||
}
|
||||
print '137: parsed test_random()';
|
||||
|
||||
@@ -5907,8 +5917,10 @@ define test_is()
|
||||
*/
|
||||
blkfree("blk5900");
|
||||
print '6663: blkfree("blk5900")';
|
||||
fclose(ofd);
|
||||
print '6664: fclose(ofd)';
|
||||
|
||||
print '6664: Ending test_is';
|
||||
print '6665: Ending test_is';
|
||||
}
|
||||
print '168: test_is()';
|
||||
|
||||
@@ -7144,7 +7156,7 @@ print '200: Reserved for top level test use';
|
||||
define count_errors()
|
||||
{
|
||||
if (prob == 0) {
|
||||
print "9998: passed all tests /\\../\\";
|
||||
print "9997: passed all tests /\\../\\";
|
||||
} else {
|
||||
print "****", prob, "error(s) found \\/++\\/";
|
||||
}
|
||||
@@ -7380,6 +7392,15 @@ return test_natnumset();
|
||||
print;
|
||||
return test_somenew();
|
||||
|
||||
/*
|
||||
* cleanup and report the results
|
||||
*/
|
||||
print;
|
||||
freeredc();
|
||||
print '9995: freeredc()';
|
||||
freestatics();
|
||||
print '9996: freestatics()';
|
||||
return count_errors();
|
||||
freeglobals();
|
||||
print '9998: freeglobals()';
|
||||
print '9999: Ending regression tests';
|
||||
|
@@ -223,6 +223,11 @@ define ttest(str, m, n, verbose)
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
if (iserror(fclose(f))) {
|
||||
print 'failed';
|
||||
printf("**** Failure 6 for i = %d\n", i);
|
||||
return 1;
|
||||
}
|
||||
i = rm("junk4600");
|
||||
if (verbose > 0) {
|
||||
printf("passed\n");
|
||||
|
@@ -65,7 +65,7 @@ BOOL inputwait; /* TRUE if in a terminal input wait */
|
||||
jmp_buf jmpbuf; /* for errors */
|
||||
int start_done = FALSE; /* TRUE => start up processing finished */
|
||||
char *program = "calc"; /* our name */
|
||||
char cmdbuf[MAXCMD+1+1]; /* command line expression */
|
||||
char cmdbuf[MAXCMD+1+1+1]; /* command line expression + "\n\0" + guard */
|
||||
|
||||
|
||||
/*
|
||||
@@ -94,6 +94,7 @@ char *home; /* $HOME or default */
|
||||
char *pager; /* $PAGER or default */
|
||||
char *shell; /* $SHELL or default */
|
||||
int stdin_tty = FALSE; /* TRUE if stdin is a tty */
|
||||
int interactive = FALSE; /* TRUE if interactive session (no cmd args) */
|
||||
int post_init = FALSE; /* TRUE setjmp for math_error is readready */
|
||||
|
||||
int no_env = FALSE; /* TRUE (-e) => ignore env vars on startup */
|
||||
|
23
opcodes.c
23
opcodes.c
@@ -640,9 +640,8 @@ o_elemaddr(FUNC *fp, long index)
|
||||
math_error("Non-existent element for matrix");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
stack->v_type = V_ADDR;
|
||||
stack->v_addr = &mp->m_table[index];
|
||||
return;
|
||||
vp = &mp->m_table[index];
|
||||
break;
|
||||
case V_OBJ:
|
||||
op = vp->v_obj;
|
||||
offset = objoffset(op, index);
|
||||
@@ -650,13 +649,21 @@ o_elemaddr(FUNC *fp, long index)
|
||||
math_error("Non-existent element for object");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
stack->v_type = V_ADDR;
|
||||
stack->v_addr = &op->o_table[offset];
|
||||
return;
|
||||
vp = &op->o_table[offset];
|
||||
break;
|
||||
case V_LIST:
|
||||
vp = listfindex(vp->v_list, index);
|
||||
if (vp == NULL) {
|
||||
math_error("Index out of bounds for list");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
break;
|
||||
default:
|
||||
math_error("Not indexing matrix or object");
|
||||
math_error("Not initializing matrix, object or list");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
stack->v_type = V_ADDR;
|
||||
stack->v_addr = vp;
|
||||
|
||||
}
|
||||
|
||||
@@ -746,8 +753,10 @@ o_assign(void)
|
||||
math_error("No-assign-from source for assign");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
tmp.v_subtype = V_NOSUBTYPE;
|
||||
copyvalue(vp, &tmp);
|
||||
} else if (vp->v_type == V_OCTET) {
|
||||
tmp.v_subtype = V_NOSUBTYPE;
|
||||
copyvalue(vp, &tmp);
|
||||
} else {
|
||||
tmp = *vp;
|
||||
|
4
qfunc.c
4
qfunc.c
@@ -521,12 +521,12 @@ qilog2(NUMBER *q)
|
||||
else if (n > 0) {
|
||||
zshift(q->den, n, &tmp2);
|
||||
c = zrel(tmp1, tmp2);
|
||||
zfree(tmp2);
|
||||
} else {
|
||||
zshift(tmp1, -n, &tmp2);
|
||||
c = zrel(tmp2, q->den);
|
||||
}
|
||||
if (n)
|
||||
zfree(tmp2);
|
||||
}
|
||||
if (c < 0)
|
||||
n--;
|
||||
return n;
|
||||
|
1
qio.c
1
qio.c
@@ -558,6 +558,7 @@ str2q(char *s)
|
||||
q->num = newnum;
|
||||
q->den = newden;
|
||||
}
|
||||
zfree(div);
|
||||
}
|
||||
return q;
|
||||
}
|
||||
|
6
qmath.h
6
qmath.h
@@ -200,6 +200,12 @@ extern NUMBER *qlegtoleg(NUMBER *q, NUMBER *epsilon, BOOL wantneg);
|
||||
extern NUMBER *qpi(NUMBER *epsilon);
|
||||
|
||||
|
||||
/*
|
||||
* pseudo-seed generator
|
||||
*/
|
||||
extern NUMBER *pseudo_seed(void);
|
||||
|
||||
|
||||
/*
|
||||
* external swap functions
|
||||
*/
|
||||
|
2
qtrans.c
2
qtrans.c
@@ -480,6 +480,7 @@ qatan(NUMBER *q, NUMBER *epsilon)
|
||||
zsqrt(ztmp2, &ztmp1, 24L);
|
||||
zfree(ztmp2);
|
||||
zadd(ztmp1, D, &ztmp2);
|
||||
zfree(ztmp1);
|
||||
zshift(X, m, &ztmp1);
|
||||
zfree(X);
|
||||
zquo(ztmp1, ztmp2, &X, 24L);
|
||||
@@ -726,6 +727,7 @@ qpi(NUMBER *epsilon)
|
||||
zfree(tmp2);
|
||||
shift += 12;
|
||||
} while ((shift - t) < bits);
|
||||
zfree(comb);
|
||||
qtmp.num = _one_;
|
||||
qtmp.den = sum;
|
||||
t1 = qscale(&qtmp, shift);
|
||||
|
14
quickhash.c
14
quickhash.c
@@ -23,7 +23,7 @@
|
||||
*/
|
||||
|
||||
/*
|
||||
* quickhash - qickly hash a calc value using a partial Fowler/Noll/Vo hash
|
||||
* quickhash - quickly hash a calc value using a partial Fowler/Noll/Vo hash
|
||||
*
|
||||
* NOTE: This file does not contain a hash interface. It is used by
|
||||
* associative arrays and other internal processes.
|
||||
@@ -40,6 +40,13 @@
|
||||
* quick and dirty job of hashing on a part of a calc value,
|
||||
* combined with using a reasonable hash function will result
|
||||
* acceptable associative array performance.
|
||||
*
|
||||
* See:
|
||||
* http://reality.sgi.com/chongo/src/fnv/fnv_hash.tar.gz
|
||||
* http://reality.sgi.com/chongo/src/fnv/h32.c
|
||||
* http://reality.sgi.com/chongo/src/fnv/h64.c
|
||||
*
|
||||
* for information on 32bit and 64bit Fowler/Noll/Vo hashs.
|
||||
*/
|
||||
|
||||
#include "value.h"
|
||||
@@ -81,6 +88,11 @@ static QCKHASH blk_hash(BLOCK *blk, QCKHASH val);
|
||||
* is able to process 234936 words from the web2 dictionary without
|
||||
* any collisions.
|
||||
*
|
||||
* See:
|
||||
* http://reality.sgi.com/chongo/src/fnv/fnv_hash.tar.gz
|
||||
* http://reality.sgi.com/chongo/src/fnv/h32.c
|
||||
* http://reality.sgi.com/chongo/src/fnv/h64.c
|
||||
*
|
||||
* given:
|
||||
* x the value to hash (must not be longer than 32 bits)
|
||||
* val previous QCKHASH value
|
||||
|
326
seed.c
Normal file
326
seed.c
Normal file
@@ -0,0 +1,326 @@
|
||||
/*
|
||||
* seed - produce a pseudo-random seeds
|
||||
*
|
||||
* Generate a quasi-random seed based on system and process information.
|
||||
*
|
||||
* NOTE: This is not a good source of chaotic data. The lavarand
|
||||
* system does a much better job of that. See:
|
||||
*
|
||||
* http://lavarand.sgi.com
|
||||
*
|
||||
* Copyright (c) 1999 by Landon Curt Noll. All Rights Reserved.
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software and
|
||||
* its documentation for any purpose and without fee is hereby granted,
|
||||
* provided that the above copyright, this permission notice and text
|
||||
* this comment, and the disclaimer below appear in all of the following:
|
||||
*
|
||||
* supporting documentation
|
||||
* source copies
|
||||
* source works derived from this source
|
||||
* binaries derived from this source or from derived source
|
||||
*
|
||||
* LANDON CURT NOLL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
|
||||
* EVENT SHALL LANDON CURT NOLL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
|
||||
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
||||
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
* PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
* chongo was here /\../\ {chongo,noll}@{toad,sgi}.com
|
||||
*
|
||||
* Share and enjoy! :-)
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
|
||||
/*
|
||||
* PORTING NOTE:
|
||||
* These includes are used by pseudo_seed(). If for some
|
||||
* reason some of these include files are missing or damaged
|
||||
* on your system, feel free to remove them (and the related
|
||||
* calls inside pseudo_seed()), add or replace them. The
|
||||
* pseudo_seed() function just needs to gather a bunch of
|
||||
* information about the process and system state so the
|
||||
* loss or inclusion of a few other calls should not hurt
|
||||
* that much.
|
||||
*/
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/resource.h>
|
||||
#include <setjmp.h>
|
||||
#include <ustat.h>
|
||||
#if defined(__linux)
|
||||
# include <fcntl.h>
|
||||
# define DEV_URANDOM "/dev/urandom"
|
||||
# define DEV_URANDOM_POOL 128
|
||||
#endif /* __linux */
|
||||
#include "qmath.h"
|
||||
#include "longbits.h"
|
||||
|
||||
|
||||
/*
|
||||
* 64 bit hash value
|
||||
*/
|
||||
#if defined(HAVE_B64)
|
||||
typedef USB64 hash64;
|
||||
#else
|
||||
struct s_hash64 {
|
||||
USB32 w32[2];
|
||||
};
|
||||
typedef struct s_hash64 hash64;
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* hash_buf - perform a 64 bit Fowler/Noll/Vo hash on a buffer
|
||||
*
|
||||
* input:
|
||||
* buf - start of buffer to hash
|
||||
* len - length of buffer in octets
|
||||
* hval - the hash value to modify
|
||||
*
|
||||
* returns:
|
||||
* 64 bit hash as a static hash64 structure
|
||||
*/
|
||||
static hash64
|
||||
hash_buf(char *buf, unsigned len)
|
||||
{
|
||||
hash64 hval; /* current hash value */
|
||||
#if !defined(HAVE_B64)
|
||||
USB32 val[4]; /* hash value in base 2^16 */
|
||||
USB32 tmp[4]; /* tmp 64 bit value */
|
||||
#endif /* HAVE_B64 */
|
||||
char *buf_end = buf+len; /* beyond end of hash area */
|
||||
|
||||
/*
|
||||
* Fowler/Noll/Vo hash - hash each character in the string
|
||||
*
|
||||
* The basis of the hash algorithm was taken from an idea
|
||||
* sent by Email to the IEEE POSIX P1003.2 mailing list from
|
||||
* Phong Vo (kpv@research.att.com) and Glenn Fowler
|
||||
* (gsf@research.att.com).
|
||||
*
|
||||
* See:
|
||||
* http://reality.sgi.com/chongo/src/fnv/fnv_hash.tar.gz
|
||||
* http://reality.sgi.com/chongo/src/fnv/h32.c
|
||||
* http://reality.sgi.com/chongo/src/fnv/h64.c
|
||||
*
|
||||
* for information on 32bit and 64bit Fowler/Noll/Vo hashes.
|
||||
*
|
||||
* Landon Curt Noll (chongo@toad.com) later improved on their
|
||||
* algorithm to come up with Fowler/Noll/Vo hash.
|
||||
*
|
||||
* The 32 hash was able to process 234936 words from the web2 dictionary
|
||||
* without any 32 bit collisions using a constant of
|
||||
* 16777619 = 0x1000193.
|
||||
*
|
||||
* The 64 bit hash uses 1099511628211 = 0x100000001b3 instead.
|
||||
*/
|
||||
#if defined(HAVE_B64)
|
||||
/* hash each octet of the buffer */
|
||||
for (hval = (hash64)0ULL; buf < buf_end; ++buf) {
|
||||
|
||||
/* multiply by 1099511628211ULL mod 2^64 using 64 bit longs */
|
||||
hval *= (hash64)1099511628211ULL;
|
||||
|
||||
/* xor the bottom with the current octet */
|
||||
hval ^= (hash64)(*buf);
|
||||
}
|
||||
|
||||
#else /* HAVE_B64 */
|
||||
|
||||
/* hash each octet of the buffer */
|
||||
for (val[0]=val[1]=val[2]=val[3]=0; buf < buf_end; ++buf) {
|
||||
|
||||
/*
|
||||
* multiply by 1099511628211 mod 2^64 using 32 bit longs
|
||||
*
|
||||
* Using 1099511628211, we have the following digits base 2^16:
|
||||
*
|
||||
* 0x0 0x100 0x0 0x1b3
|
||||
*/
|
||||
/* multiply by the lowest order digit base 2^16 */
|
||||
tmp[0] = val[0] * 0x1b3;
|
||||
tmp[1] = val[1] * 0x1b3;
|
||||
tmp[2] = val[2] * 0x1b3;
|
||||
tmp[3] = val[3] * 0x1b3;
|
||||
/* multiply by the other non-zero digit */
|
||||
tmp[2] += val[0] << 8; /* tmp[2] += val[0] * 0x100 */
|
||||
tmp[3] += val[1] << 8; /* tmp[1] += val[1] * 0x100 */
|
||||
/* proapage carries */
|
||||
tmp[1] += (tmp[0] >> 16);
|
||||
val[0] = tmp[0] & 0xffff;
|
||||
tmp[2] += (tmp[1] >> 16);
|
||||
val[1] = tmp[1] & 0xffff;
|
||||
val[3] += (tmp[2] >> 16);
|
||||
val[2] = tmp[2] & 0xffff;
|
||||
/*
|
||||
* Doing a val[3] &= 0xffff; is not really needed since it simply
|
||||
* removes multiples of 2^64. We can discard these excess bits
|
||||
* outside of the loop when we convert to hash64.
|
||||
*/
|
||||
|
||||
/* xor the bottom with the current octet */
|
||||
val[0] ^= (USB32)(*buf);
|
||||
}
|
||||
|
||||
/* convert to hash64 */
|
||||
/* hval.w32[1] = 0xffff&(val[3]<<16)+val[2]; */
|
||||
hval.w32[1] = val[3]<<16 + val[2];
|
||||
hval.w32[0] = val[1]<<16 + val[0];
|
||||
|
||||
#endif /* HAVE_B64 */
|
||||
|
||||
/* return our hash value */
|
||||
return hval;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* pseudo_seed - seed the generator with a quasi-random seed
|
||||
*
|
||||
* Generate a quasi-random seed based on system and process information.
|
||||
*
|
||||
* NOTE: This is not a good source of chaotic data. The lavarand
|
||||
* system does a much better job of that. See:
|
||||
*
|
||||
* http://lavarand.sgi.com
|
||||
*
|
||||
* PORTING NOTE:
|
||||
* If when porting this code to your system and something
|
||||
* won't compile, just remove that line or replace it with
|
||||
* some other system call. We don't have to have every call
|
||||
* operating below. We only want to hash the resulting data.
|
||||
*
|
||||
* returns:
|
||||
* a pseudo-seed as a NUMBER over the range [0, 2^64)
|
||||
*/
|
||||
NUMBER *
|
||||
pseudo_seed(void)
|
||||
{
|
||||
struct { /* data used for quasi-random seed */
|
||||
#if defined(__sgi)
|
||||
struct timespec sgi_cycle; /* SGI hardware clock */
|
||||
prid_t getprid; /* project ID */
|
||||
struct timespec realtime; /* POSIX realtime clock */
|
||||
#endif /* __sgi */
|
||||
#if defined(__linux)
|
||||
int urandom_fd; /* open scriptor for /dev/urandom */
|
||||
int urandom_ret; /* read() of /dev/random */
|
||||
char urandom_pool[DEV_URANDOM_POOL]; /* /dev/urandom data pool */
|
||||
#endif /* __linux */
|
||||
struct timeval tp; /* time of day */
|
||||
pid_t getsid; /* session ID */
|
||||
pid_t getpgid; /* process group ID */
|
||||
pid_t getpid; /* process ID */
|
||||
pid_t getppid; /* parent process ID */
|
||||
uid_t getuid; /* real user ID */
|
||||
uid_t geteuid; /* effective user ID */
|
||||
gid_t getgid; /* real group ID */
|
||||
gid_t getegid; /* effective group ID */
|
||||
struct stat stat_dot; /* stat of "." */
|
||||
struct stat stat_dotdot; /* stat of ".." */
|
||||
struct stat stat_tmp; /* stat of "/tmp" */
|
||||
struct stat stat_root; /* stat of "/" */
|
||||
struct stat fstat_stdin; /* stat of stdin */
|
||||
struct stat fstat_stdout; /* stat of stdout */
|
||||
struct stat fstat_stderr; /* stat of stderr */
|
||||
struct ustat ustat_dot; /* usage stat of "." */
|
||||
struct ustat ustat_dotdot; /* usage stat of ".." */
|
||||
struct ustat ustat_tmp; /* usage stat of "/tmp" */
|
||||
struct ustat ustat_root; /* usage stat of "/" */
|
||||
struct ustat ustat_stdin; /* usage stat of stdin */
|
||||
struct ustat ustat_stdout; /* usage stat of stdout */
|
||||
struct ustat ustat_stderr; /* usage stat of stderr */
|
||||
struct rusage rusage; /* resource utilization */
|
||||
struct rusage rusage_chld; /* resource utilization of children */
|
||||
struct timeval tp2; /* time of day again */
|
||||
size_t size; /* size of this data structure */
|
||||
jmp_buf env; /* setjmp() context */
|
||||
char *sdata_p; /* address of this structure */
|
||||
} sdata;
|
||||
hash64 hash_val; /* fnv64 hash of sdata */
|
||||
ZVALUE hash; /* hash_val as a ZVALUE */
|
||||
NUMBER *ret; /* return seed as a NUMBER */
|
||||
|
||||
/*
|
||||
* pick up process/system information
|
||||
*
|
||||
* NOTE:
|
||||
* We do care (that much) if these calls fail. We do not
|
||||
* need to process any data in the 'sdata' structure.
|
||||
*/
|
||||
#if defined(__sgi)
|
||||
(void) clock_gettime(CLOCK_SGI_CYCLE, &sdata.sgi_cycle);
|
||||
sdata.getprid = getprid();
|
||||
(void) clock_gettime(CLOCK_REALTIME, &sdata.realtime);
|
||||
#endif /* __sgi */
|
||||
#if defined(__linux)
|
||||
sdata.urandom_fd = open(DEV_URANDOM, O_NONBLOCK|O_RDONLY);
|
||||
if (sdata.urandom_fd >= 0) {
|
||||
sdata.urandom_ret = read(sdata.urandom_fd,
|
||||
&sdata.urandom_pool, DEV_URANDOM_POOL);
|
||||
close(sdata.urandom_fd);
|
||||
} else {
|
||||
memset(&sdata.urandom_pool, EOF, DEV_URANDOM_POOL);
|
||||
sdata.urandom_ret = EOF;
|
||||
}
|
||||
#endif /* __linux */
|
||||
(void) gettimeofday(&sdata.tp);
|
||||
sdata.getsid = getsid((pid_t)0);
|
||||
sdata.getpgid = getpgid((pid_t)0);
|
||||
sdata.getpid = getpid();
|
||||
sdata.getppid = getppid();
|
||||
sdata.getuid = getuid();
|
||||
sdata.geteuid = geteuid();
|
||||
sdata.getgid = getgid();
|
||||
sdata.getegid = getegid();
|
||||
(void) stat(".", &sdata.stat_dot);
|
||||
(void) stat("..", &sdata.stat_dotdot);
|
||||
(void) stat("/tmp", &sdata.stat_tmp);
|
||||
(void) stat("/", &sdata.stat_root);
|
||||
(void) fstat(0, &sdata.fstat_stdin);
|
||||
(void) fstat(1, &sdata.fstat_stdout);
|
||||
(void) fstat(2, &sdata.fstat_stderr);
|
||||
(void) ustat(sdata.stat_dotdot.st_dev, &sdata.ustat_dotdot);
|
||||
(void) ustat(sdata.stat_dot.st_dev, &sdata.ustat_dot);
|
||||
(void) ustat(sdata.stat_tmp.st_dev, &sdata.ustat_tmp);
|
||||
(void) ustat(sdata.stat_root.st_dev, &sdata.ustat_root);
|
||||
(void) ustat(sdata.fstat_stdin.st_dev, &sdata.ustat_stdin);
|
||||
(void) ustat(sdata.fstat_stdout.st_dev, &sdata.ustat_stdout);
|
||||
(void) ustat(sdata.fstat_stderr.st_dev, &sdata.ustat_stderr);
|
||||
(void) getrusage(RUSAGE_SELF, &sdata.rusage);
|
||||
(void) getrusage(RUSAGE_CHILDREN, &sdata.rusage_chld);
|
||||
(void) gettimeofday(&sdata.tp2);
|
||||
sdata.size = sizeof(sdata);
|
||||
(void) setjmp(sdata.env);
|
||||
sdata.sdata_p = (char *)&sdata;
|
||||
|
||||
/*
|
||||
* seed the generator with the above data
|
||||
*/
|
||||
hash_val = hash_buf((char *)&sdata, sizeof(sdata));
|
||||
|
||||
/*
|
||||
* load the hash data into the ZVALUE
|
||||
*
|
||||
* We do not care about byte-order or endian issues, we just
|
||||
* want to load in data.
|
||||
*/
|
||||
hash.len = sizeof(hash_val) / sizeof(HALF);
|
||||
hash.v = alloc(hash.len);
|
||||
hash.sign = 0;
|
||||
memcpy((void *)hash.v, (void *)&hash_val, hash.len*sizeof(HALF));
|
||||
ztrim(&hash);
|
||||
|
||||
/*
|
||||
* return a number
|
||||
*/
|
||||
ret = qalloc();
|
||||
ret->num = hash;
|
||||
return ret;
|
||||
}
|
3
string.c
3
string.c
@@ -1195,8 +1195,7 @@ addstring(char *str, long len)
|
||||
}
|
||||
s->s_str = c;
|
||||
s->s_len = len;
|
||||
while (len-- >= 0)
|
||||
*c++ = *str++;
|
||||
memcpy(s->s_str, str, len+1);
|
||||
if (havefirst) {
|
||||
stringconsttable[first] = s;
|
||||
return first;
|
||||
|
3
value.c
3
value.c
@@ -142,7 +142,6 @@ protectall(VALUE *vp, int sts)
|
||||
void
|
||||
copyvalue(VALUE *oldvp, VALUE *newvp)
|
||||
{
|
||||
|
||||
newvp->v_type = oldvp->v_type;
|
||||
if (oldvp->v_type >= 0) {
|
||||
switch (oldvp->v_type) {
|
||||
@@ -205,7 +204,7 @@ copyvalue(VALUE *oldvp, VALUE *newvp)
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
}
|
||||
newvp->v_subtype |= oldvp->v_subtype;
|
||||
newvp->v_subtype = oldvp->v_subtype;
|
||||
}
|
||||
|
||||
|
||||
|
@@ -12,7 +12,7 @@
|
||||
#define MAJOR_VER 2 /* major version */
|
||||
#define MINOR_VER 11 /* minor version */
|
||||
#define MAJOR_PATCH 0 /* patch level or 0 if no patch */
|
||||
#define MINOR_PATCH "4" /* test number or empty string if no patch */
|
||||
#define MINOR_PATCH "5" /* test number or empty string if no patch */
|
||||
|
||||
/*
|
||||
* calc version constants
|
||||
|
4
zfunc.c
4
zfunc.c
@@ -1123,6 +1123,7 @@ zlog(ZVALUE z1, ZVALUE z2)
|
||||
if (zp != squares)
|
||||
zfree(*zp);
|
||||
}
|
||||
zfree(val);
|
||||
return power;
|
||||
}
|
||||
|
||||
@@ -1173,6 +1174,7 @@ zlog10(ZVALUE z)
|
||||
zfree(temp);
|
||||
}
|
||||
}
|
||||
zfree(val);
|
||||
return power;
|
||||
}
|
||||
|
||||
@@ -1323,6 +1325,7 @@ zgcdrem(ZVALUE z1, ZVALUE z2, ZVALUE *res)
|
||||
res->v = alloc(z1.len);
|
||||
res->sign = 0;
|
||||
zcopyval(z1, *res);
|
||||
zfree(tmp1);
|
||||
return;
|
||||
}
|
||||
zequo(z1, tmp1, &tmp2);
|
||||
@@ -1340,6 +1343,7 @@ zgcdrem(ZVALUE z1, ZVALUE z2, ZVALUE *res)
|
||||
zfree(z2);
|
||||
z2 = tmp1;
|
||||
}
|
||||
zfree(z2);
|
||||
*res = z1;
|
||||
}
|
||||
|
||||
|
3
zio.c
3
zio.c
@@ -238,6 +238,7 @@ math_getdivertedio(void)
|
||||
outbufused = sp->outbufused;
|
||||
outbuf = sp->outbuf;
|
||||
outputisstring = sp->outputisstring;
|
||||
free(sp);
|
||||
return cp;
|
||||
}
|
||||
|
||||
@@ -394,7 +395,7 @@ zprintb(ZVALUE z, long width)
|
||||
PUTSTR("0b");
|
||||
while (len-- >= 0) {
|
||||
val = *hp--;
|
||||
mask = (1 << (BASEB - 1));
|
||||
mask = ((HALF)1 << (BASEB - 1));
|
||||
while (mask) {
|
||||
ch = '0' + ((mask & val) != 0);
|
||||
if (didprint || (ch != '0')) {
|
||||
|
8
zmath.c
8
zmath.c
@@ -741,7 +741,7 @@ done: while (m > 0 && A[m - 1] == 0)
|
||||
f = *b & 1 ? TOPHALF : 0;
|
||||
}
|
||||
if (g == BASE && f == 0) {
|
||||
while (i-- && (*--a | *--b) == 0);
|
||||
while (i-- && (*a-- | *b--) == 0);
|
||||
t = (i > 0);
|
||||
}
|
||||
else if (g >= BASE)
|
||||
@@ -903,8 +903,9 @@ zequo(ZVALUE z1, ZVALUE z2, ZVALUE *res)
|
||||
n = z2.len - o;
|
||||
len = m - n + 1; /* Maximum length of quotient */
|
||||
v = *B;
|
||||
A = alloc(len);
|
||||
A = alloc(len+1);
|
||||
memcpy(A, z1.v + o, len * sizeof(HALF));
|
||||
A[len] = 0;
|
||||
if (n == 1) {
|
||||
if (v > 1) {
|
||||
a = A + len;
|
||||
@@ -916,8 +917,7 @@ zequo(ZVALUE z1, ZVALUE z2, ZVALUE *res)
|
||||
f %= v;
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
} else {
|
||||
k = 0;
|
||||
while (!(v & 1)) {
|
||||
k++;
|
||||
|
7
zrand.c
7
zrand.c
@@ -816,6 +816,7 @@ zsrand(CONST ZVALUE *pseed, CONST MATRIX *pmat55)
|
||||
RAND *ret; /* previous a55 state */
|
||||
CONST VALUE *v; /* value from a passed matrix */
|
||||
ZVALUE zscram; /* scrambled 64 bit seed */
|
||||
ZVALUE ztmp; /* temp holding value for zscram */
|
||||
ZVALUE seed; /* to hold *pseed */
|
||||
FULL shufxor[SLEN]; /* zshufxor as an 64 bit array of FULLs */
|
||||
long indx; /* index to shuffle slots for seeding */
|
||||
@@ -938,7 +939,9 @@ zsrand(CONST ZVALUE *pseed, CONST MATRIX *pmat55)
|
||||
for (i=A55-1; i > 0 && !zislezero(zscram); --i) {
|
||||
|
||||
/* determine what we will swap with */
|
||||
indx = zdivi(zscram, i+1, &zscram);
|
||||
indx = zdivi(zscram, i+1, &ztmp);
|
||||
zfree(zscram);
|
||||
zscram = ztmp;
|
||||
|
||||
/* do nothing if swap with itself */
|
||||
if (indx == i) {
|
||||
@@ -949,6 +952,8 @@ zsrand(CONST ZVALUE *pseed, CONST MATRIX *pmat55)
|
||||
SSWAP(a55, i, indx);
|
||||
}
|
||||
zfree(zscram);
|
||||
} else if (pseed != NULL) {
|
||||
zfree(zscram);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@@ -1623,7 +1623,9 @@ zsrandom1(CONST ZVALUE seed, BOOL need_ret)
|
||||
/* set to the default generator state */
|
||||
zfree(blum.n);
|
||||
zfree(blum.r);
|
||||
blum = *randomcopy(&init_blum);
|
||||
p_blum = randomcopy(&init_blum);
|
||||
blum = *p_blum;
|
||||
free(p_blum);
|
||||
|
||||
/*
|
||||
* srandom(seed >= 2^32)
|
||||
@@ -2398,7 +2400,8 @@ randomfree(RANDOM *state)
|
||||
if (state == &init_blum) {
|
||||
return;
|
||||
}
|
||||
if (state >= random_pregen && state < random_pregen+BLUM_PREGEN) {
|
||||
if (state >= &random_pregen[0] &&
|
||||
state <= &random_pregen[BLUM_PREGEN-1]) {
|
||||
return;
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user