convert ASCII TABs to ASCII SPACEs

Converted all ASCII tabs to ASCII spaces using a 8 character
tab stop, for all files, except for all Makefiles (plus rpm.mk).
The `git diff -w` reports no changes.
This commit is contained in:
Landon Curt Noll
2024-07-11 22:03:52 -07:00
parent fe9cefe6ef
commit db77e29a23
631 changed files with 90607 additions and 90600 deletions

490
qmod.c
View File

@@ -11,7 +11,7 @@
*
* Calc is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
* Public License for more details.
*
* A copy of version 2.1 of the GNU Lesser General Public License is
@@ -19,10 +19,10 @@
* received a copy with calc; if not, write to Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Under source code control: 1991/05/22 23:15:07
* File existed as early as: 1991
* Under source code control: 1991/05/22 23:15:07
* File existed as early as: 1991
*
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
*/
@@ -32,21 +32,21 @@
#include "errtbl.h"
#include "banned.h" /* include after system header <> includes */
#include "banned.h" /* include after system header <> includes */
/*
* Structure used for caching REDC information.
*/
typedef struct {
NUMBER *rnum; /* modulus being cached */
REDC *redc; /* REDC information for modulus */
long age; /* age counter for reallocation */
typedef struct {
NUMBER *rnum; /* modulus being cached */
REDC *redc; /* REDC information for modulus */
long age; /* age counter for reallocation */
} REDC_CACHE;
STATIC long redc_age; /* current age counter */
STATIC REDC_CACHE redc_cache[MAXREDC]; /* cached REDC info */
STATIC long redc_age; /* current age counter */
STATIC REDC_CACHE redc_cache[MAXREDC]; /* cached REDC info */
S_FUNC REDC *qfindredc(NUMBER *q);
@@ -62,40 +62,40 @@ S_FUNC REDC *qfindredc(NUMBER *q);
NUMBER *
qmod(NUMBER *q1, NUMBER *q2, long rnd)
{
ZVALUE tmp, tmp1, tmp2;
NUMBER *q;
ZVALUE tmp, tmp1, tmp2;
NUMBER *q;
if (qiszero(q2)) return qlink(q1);
if (qiszero(q1)) return qlink(&_qzero_);
if (qisint(q1) && qisint(q2)) { /* easy case */
zmod(q1->num, q2->num, &tmp, rnd);
if (ziszero(tmp)) {
zfree(tmp);
return qlink(&_qzero_);
}
if(zisone(tmp)) {
zfree(tmp);
return qlink(&_qone_);
}
q = qalloc();
q->num = tmp;
return q;
}
zmul(q1->num, q2->den, &tmp1);
zmul(q2->num, q1->den, &tmp2);
zmod(tmp1, tmp2, &tmp, rnd);
zfree(tmp1);
zfree(tmp2);
if (ziszero(tmp)) {
zfree(tmp);
return qlink(&_qzero_);
}
zmul(q1->den, q2->den, &tmp1);
q = qalloc();
zreduce(tmp, tmp1, &q->num, &q->den);
zfree(tmp1);
zfree(tmp);
return q;
if (qiszero(q2)) return qlink(q1);
if (qiszero(q1)) return qlink(&_qzero_);
if (qisint(q1) && qisint(q2)) { /* easy case */
zmod(q1->num, q2->num, &tmp, rnd);
if (ziszero(tmp)) {
zfree(tmp);
return qlink(&_qzero_);
}
if(zisone(tmp)) {
zfree(tmp);
return qlink(&_qone_);
}
q = qalloc();
q->num = tmp;
return q;
}
zmul(q1->num, q2->den, &tmp1);
zmul(q2->num, q1->den, &tmp2);
zmod(tmp1, tmp2, &tmp, rnd);
zfree(tmp1);
zfree(tmp2);
if (ziszero(tmp)) {
zfree(tmp);
return qlink(&_qzero_);
}
zmul(q1->den, q2->den, &tmp1);
q = qalloc();
zreduce(tmp, tmp1, &q->num, &q->den);
zfree(tmp1);
zfree(tmp);
return q;
}
@@ -114,68 +114,68 @@ qmod(NUMBER *q1, NUMBER *q2, long rnd)
* nonzero or zero
*
* Given:
* q1 number to be divided
* q2 divisor
* quo quotient
* mod remainder
* rnd rounding-type specifier
* q1 number to be divided
* q2 divisor
* quo quotient
* mod remainder
* rnd rounding-type specifier
*/
bool
qquomod(NUMBER *q1, NUMBER *q2, NUMBER **quo, NUMBER **mod, long rnd)
{
NUMBER *qq, *qm;
ZVALUE tmp1, tmp2, tmp3, tmp4;
NUMBER *qq, *qm;
ZVALUE tmp1, tmp2, tmp3, tmp4;
if (qiszero(q2)) { /* zero divisor case */
qq = qlink(&_qzero_);
qm = qlink(q1);
} else if (qisint(q1) && qisint(q2)) { /* integer args case */
zdiv(q1->num, q2->num, &tmp1, &tmp2, rnd);
if (ziszero(tmp1)) {
zfree(tmp1);
zfree(tmp2);
qq = qlink(&_qzero_);
qm = qlink(q1);
} else {
qq = qalloc();
qq->num = tmp1;
if (ziszero(tmp2)) {
zfree(tmp2);
qm = qlink(&_qzero_);
} else {
qm = qalloc();
qm->num = tmp2;
}
}
} else { /* fractional case */
zmul(q1->num, q2->den, &tmp1);
zmul(q2->num, q1->den, &tmp2);
zdiv(tmp1, tmp2, &tmp3, &tmp4, rnd);
zfree(tmp1);
zfree(tmp2);
if (ziszero(tmp3)) {
zfree(tmp3);
zfree(tmp4);
qq = qlink(&_qzero_);
qm = qlink(q1);
} else {
qq = qalloc();
qq->num = tmp3;
if (ziszero(tmp4)) {
zfree(tmp4);
qm = qlink(&_qzero_);
} else {
qm = qalloc();
zmul(q1->den, q2->den, &tmp1);
zreduce(tmp4, tmp1, &qm->num, &qm->den);
zfree(tmp1);
zfree(tmp4);
}
}
}
*quo = qq;
*mod = qm;
return !qiszero(qm);
if (qiszero(q2)) { /* zero divisor case */
qq = qlink(&_qzero_);
qm = qlink(q1);
} else if (qisint(q1) && qisint(q2)) { /* integer args case */
zdiv(q1->num, q2->num, &tmp1, &tmp2, rnd);
if (ziszero(tmp1)) {
zfree(tmp1);
zfree(tmp2);
qq = qlink(&_qzero_);
qm = qlink(q1);
} else {
qq = qalloc();
qq->num = tmp1;
if (ziszero(tmp2)) {
zfree(tmp2);
qm = qlink(&_qzero_);
} else {
qm = qalloc();
qm->num = tmp2;
}
}
} else { /* fractional case */
zmul(q1->num, q2->den, &tmp1);
zmul(q2->num, q1->den, &tmp2);
zdiv(tmp1, tmp2, &tmp3, &tmp4, rnd);
zfree(tmp1);
zfree(tmp2);
if (ziszero(tmp3)) {
zfree(tmp3);
zfree(tmp4);
qq = qlink(&_qzero_);
qm = qlink(q1);
} else {
qq = qalloc();
qq->num = tmp3;
if (ziszero(tmp4)) {
zfree(tmp4);
qm = qlink(&_qzero_);
} else {
qm = qalloc();
zmul(q1->den, q2->den, &tmp1);
zreduce(tmp4, tmp1, &qm->num, &qm->den);
zfree(tmp1);
zfree(tmp4);
}
}
}
*quo = qq;
*mod = qm;
return !qiszero(qm);
}
@@ -186,13 +186,13 @@ qquomod(NUMBER *q1, NUMBER *q2, NUMBER **quo, NUMBER **mod, long rnd)
bool
qcmpmod(NUMBER *q1, NUMBER *q2, NUMBER *q3)
{
if (qisneg(q3) || qiszero(q3))
math_error("Non-positive modulus");
if (qisfrac(q1) || qisfrac(q2) || qisfrac(q3))
math_error("Non-integers for qcmpmod");
if (q1 == q2)
return false;
return zcmpmod(q1->num, q2->num, q3->num);
if (qisneg(q3) || qiszero(q3))
math_error("Non-positive modulus");
if (qisfrac(q1) || qisfrac(q2) || qisfrac(q3))
math_error("Non-integers for qcmpmod");
if (q1 == q2)
return false;
return zcmpmod(q1->num, q2->num, q3->num);
}
@@ -201,25 +201,25 @@ qcmpmod(NUMBER *q1, NUMBER *q2, NUMBER *q3)
* The number can be negative or out of modulus range.
*
* given:
* q1 number to convert into REDC format
* q2 modulus
* q1 number to convert into REDC format
* q2 modulus
*/
NUMBER *
qredcin(NUMBER *q1, NUMBER *q2)
{
REDC *rp; /* REDC information */
NUMBER *r; /* result */
REDC *rp; /* REDC information */
NUMBER *r; /* result */
if (qisfrac(q1))
math_error("Non-integer for qredcin");
rp = qfindredc(q2);
r = qalloc();
zredcencode(rp, q1->num, &r->num);
if (qiszero(r)) {
qfree(r);
return qlink(&_qzero_);
}
return r;
if (qisfrac(q1))
math_error("Non-integer for qredcin");
rp = qfindredc(q2);
r = qalloc();
zredcencode(rp, q1->num, &r->num);
if (qiszero(r)) {
qfree(r);
return qlink(&_qzero_);
}
return r;
}
@@ -228,27 +228,27 @@ qredcin(NUMBER *q1, NUMBER *q2)
* The resulting number is in the range 0 to the modulus - 1.
*
* given:
* q1 number to convert into REDC format
* q2 modulus
* q1 number to convert into REDC format
* q2 modulus
*/
NUMBER *
qredcout(NUMBER *q1, NUMBER *q2)
{
REDC *rp; /* REDC information */
NUMBER *r; /* result */
REDC *rp; /* REDC information */
NUMBER *r; /* result */
if (qisfrac(q1))
math_error("Non-integer argument for rcout");
rp = qfindredc(q2);
if (qiszero(q1) || qisunit(q2))
return qlink(&_qzero_);
r = qalloc();
zredcdecode(rp, q1->num, &r->num);
if (zisunit(r->num)) {
qfree(r);
r = qlink(&_qone_);
}
return r;
if (qisfrac(q1))
math_error("Non-integer argument for rcout");
rp = qfindredc(q2);
if (qiszero(q1) || qisunit(q2))
return qlink(&_qzero_);
r = qalloc();
zredcdecode(rp, q1->num, &r->num);
if (zisunit(r->num)) {
qfree(r);
r = qlink(&_qone_);
}
return r;
}
@@ -257,24 +257,24 @@ qredcout(NUMBER *q1, NUMBER *q2)
* This multiplication is done modulo the specified modulus.
*
* given:
* q1 REDC numbers to be multiplied
* q2 REDC numbers to be multiplied
* q3 modulus
* q1 REDC numbers to be multiplied
* q2 REDC numbers to be multiplied
* q3 modulus
*/
NUMBER *
qredcmul(NUMBER *q1, NUMBER *q2, NUMBER *q3)
{
REDC *rp; /* REDC information */
NUMBER *r; /* result */
REDC *rp; /* REDC information */
NUMBER *r; /* result */
if (qisfrac(q1) || qisfrac(q2))
math_error("Non-integer argument for rcmul");
rp = qfindredc(q3);
if (qiszero(q1) || qiszero(q2) || qisunit(q3))
return qlink(&_qzero_);
r = qalloc();
zredcmul(rp, q1->num, q2->num, &r->num);
return r;
if (qisfrac(q1) || qisfrac(q2))
math_error("Non-integer argument for rcmul");
rp = qfindredc(q3);
if (qiszero(q1) || qiszero(q2) || qisunit(q3))
return qlink(&_qzero_);
r = qalloc();
zredcmul(rp, q1->num, q2->num, &r->num);
return r;
}
@@ -283,23 +283,23 @@ qredcmul(NUMBER *q1, NUMBER *q2, NUMBER *q3)
* This squaring is done modulo the specified modulus.
*
* given:
* q1 REDC numbers to be squared
* q2 modulus
* q1 REDC numbers to be squared
* q2 modulus
*/
NUMBER *
qredcsquare(NUMBER *q1, NUMBER *q2)
{
REDC *rp; /* REDC information */
NUMBER *r; /* result */
REDC *rp; /* REDC information */
NUMBER *r; /* result */
if (qisfrac(q1))
math_error("Non-integer argument for rcsq");
rp = qfindredc(q2);
if (qiszero(q1) || qisunit(q2))
return qlink(&_qzero_);
r = qalloc();
zredcsquare(rp, q1->num, &r->num);
return r;
if (qisfrac(q1))
math_error("Non-integer argument for rcsq");
rp = qfindredc(q2);
if (qiszero(q1) || qisunit(q2))
return qlink(&_qzero_);
r = qalloc();
zredcsquare(rp, q1->num, &r->num);
return r;
}
@@ -309,122 +309,122 @@ qredcsquare(NUMBER *q1, NUMBER *q2)
* power to be raised to is a normal number.
*
* given:
* q1 REDC number to be raised
* q2 power to be raised to
* q3 modulus
* q1 REDC number to be raised
* q2 power to be raised to
* q3 modulus
*/
NUMBER *
qredcpower(NUMBER *q1, NUMBER *q2, NUMBER *q3)
{
REDC *rp; /* REDC information */
NUMBER *r; /* result */
REDC *rp; /* REDC information */
NUMBER *r; /* result */
if (qisfrac(q1) || qisfrac(q2) || qisfrac(q2))
math_error("Non-integer argument for rcpow");
if (qisneg(q2))
math_error("Negative exponent argument for rcpow");
rp = qfindredc(q3);
r = qalloc();
zredcpower(rp, q1->num, q2->num, &r->num);
return r;
if (qisfrac(q1) || qisfrac(q2) || qisfrac(q2))
math_error("Non-integer argument for rcpow");
if (qisneg(q2))
math_error("Negative exponent argument for rcpow");
rp = qfindredc(q3);
r = qalloc();
zredcpower(rp, q1->num, q2->num, &r->num);
return r;
}
/*
* Search for and return the REDC information for the specified number.
* The information is cached into a local table so that future calls
* for this information will be quick. If the table fills up, then
* for this information will be quick. If the table fills up, then
* the oldest cached entry is reused.
*
* given:
* q modulus to find REDC information of
* q modulus to find REDC information of
*/
S_FUNC REDC *
qfindredc(NUMBER *q)
{
register REDC_CACHE *rcp;
REDC_CACHE *bestrcp;
register REDC_CACHE *rcp;
REDC_CACHE *bestrcp;
/*
* First try for an exact pointer match in the table.
*/
for (rcp = redc_cache; rcp <= &redc_cache[MAXREDC-1]; rcp++) {
if (q == rcp->rnum) {
rcp->age = ++redc_age;
return rcp->redc;
}
}
/*
* First try for an exact pointer match in the table.
*/
for (rcp = redc_cache; rcp <= &redc_cache[MAXREDC-1]; rcp++) {
if (q == rcp->rnum) {
rcp->age = ++redc_age;
return rcp->redc;
}
}
/*
* Search the table again looking for a value which matches.
*/
for (rcp = redc_cache; rcp <= &redc_cache[MAXREDC-1]; rcp++) {
if (rcp->age && (qcmp(q, rcp->rnum) == 0)) {
rcp->age = ++redc_age;
return rcp->redc;
}
}
/*
* Search the table again looking for a value which matches.
*/
for (rcp = redc_cache; rcp <= &redc_cache[MAXREDC-1]; rcp++) {
if (rcp->age && (qcmp(q, rcp->rnum) == 0)) {
rcp->age = ++redc_age;
return rcp->redc;
}
}
/*
* Must invalidate an existing entry in the table.
* Find the oldest (or first unused) entry.
* But first make sure the modulus will be reasonable.
*/
if (qisfrac(q) || qisneg(q)) {
math_error("REDC modulus must be positive odd integer");
not_reached();
}
/*
* Must invalidate an existing entry in the table.
* Find the oldest (or first unused) entry.
* But first make sure the modulus will be reasonable.
*/
if (qisfrac(q) || qisneg(q)) {
math_error("REDC modulus must be positive odd integer");
not_reached();
}
bestrcp = NULL;
for (rcp = redc_cache; rcp <= &redc_cache[MAXREDC-1]; rcp++) {
if ((bestrcp == NULL) || (rcp->age < bestrcp->age))
bestrcp = rcp;
}
bestrcp = NULL;
for (rcp = redc_cache; rcp <= &redc_cache[MAXREDC-1]; rcp++) {
if ((bestrcp == NULL) || (rcp->age < bestrcp->age))
bestrcp = rcp;
}
/*
* Found the best entry.
* Free the old information for the entry if necessary,
* then initialize it.
*/
rcp = bestrcp;
if (rcp->age) {
rcp->age = 0;
qfree(rcp->rnum);
zredcfree(rcp->redc);
}
/*
* Found the best entry.
* Free the old information for the entry if necessary,
* then initialize it.
*/
rcp = bestrcp;
if (rcp->age) {
rcp->age = 0;
qfree(rcp->rnum);
zredcfree(rcp->redc);
}
rcp->redc = zredcalloc(q->num);
rcp->rnum = qlink(q);
rcp->age = ++redc_age;
return rcp->redc;
rcp->redc = zredcalloc(q->num);
rcp->rnum = qlink(q);
rcp->age = ++redc_age;
return rcp->redc;
}
void
showredcdata(void)
{
REDC_CACHE *rcp;
long i;
REDC_CACHE *rcp;
long i;
for (i = 0, rcp = redc_cache; i < MAXREDC; i++, rcp++) {
if (rcp->age > 0) {
printf("%-8ld%-8ld", i, rcp->age);
qprintnum(rcp->rnum, 0, conf->outdigits);
printf("\n");
}
}
for (i = 0, rcp = redc_cache; i < MAXREDC; i++, rcp++) {
if (rcp->age > 0) {
printf("%-8ld%-8ld", i, rcp->age);
qprintnum(rcp->rnum, 0, conf->outdigits);
printf("\n");
}
}
}
void
freeredcdata(void)
{
REDC_CACHE *rcp;
long i;
REDC_CACHE *rcp;
long i;
for (i = 0, rcp = redc_cache; i < MAXREDC; i++, rcp++) {
if (rcp->age > 0) {
rcp->age = 0;
qfree(rcp->rnum);
zredcfree(rcp->redc);
}
}
for (i = 0, rcp = redc_cache; i < MAXREDC; i++, rcp++) {
if (rcp->age > 0) {
rcp->age = 0;
qfree(rcp->rnum);
zredcfree(rcp->redc);
}
}
}