version 1.4, 2000/11/08 08:02:52 |
version 1.9, 2003/03/27 02:59:16 |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/parse/arith.c,v 1.3 2000/08/22 05:04:25 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/arith.c,v 1.8 2002/08/02 05:34:03 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 83 struct oAFUNC afunc[] = { |
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Line 83 struct oAFUNC afunc[] = { |
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/* O_F=14 */ {notdef,notdef,notdef,notdef,notdef,notdef,(int(*)())notdef}, |
/* O_F=14 */ {notdef,notdef,notdef,notdef,notdef,notdef,(int(*)())notdef}, |
/* O_GFMMAT=15 */ {notdef,notdef,notdef,notdef,notdef,notdef,(int(*)())notdef}, |
/* O_GFMMAT=15 */ {notdef,notdef,notdef,notdef,notdef,notdef,(int(*)())notdef}, |
/* O_BYTEARRAY=16 */ {notdef,notdef,notdef,notdef,notdef,notdef,compbytearray}, |
/* O_BYTEARRAY=16 */ {notdef,notdef,notdef,notdef,notdef,notdef,compbytearray}, |
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/* O_QUOTE=17 */ {addquote,subquote,mulquote,divquote,pwrquote,chsgnquote,(int(*)())notdef}, |
}; |
}; |
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void arf_init() { |
void arf_init() { |
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{ |
{ |
int mid; |
int mid; |
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if ( !a || !b ) |
if ( !a && !b ) |
*r = 0; |
*r = 0; |
else if ( OID(a) == OID(b) ) |
else if ( !a || !b ) { |
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if ( !a ) |
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a = b; |
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/* compute a*0 */ |
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if ( OID(a) == O_MAT || OID(a) == O_VECT ) |
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(*(afunc[O_MAT].mul))(vl,a,0,r); |
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else |
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*r = 0; |
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} else if ( OID(a) == OID(b) ) |
(*(afunc[OID(a)].mul))(vl,a,b,r); |
(*(afunc[OID(a)].mul))(vl,a,b,r); |
else if ( (mid = MAX(OID(a),OID(b))) <= O_R || |
else if ( (mid = MAX(OID(a),OID(b))) <= O_R || |
(mid == O_MAT) || (mid == O_VECT) || (mid == O_DP) ) |
(mid == O_MAT) || (mid == O_VECT) || (mid == O_DP) ) |
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R t; |
R t; |
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if ( !a ) |
if ( !a ) |
*r = 0; |
if ( !e ) |
else if ( !e ) |
*r = (pointer)ONE; |
*r = (pointer)ONE; |
else |
else if ( (OID(e) <= O_N) && INT(e) ) { |
*r = 0; |
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else if ( OID(a) == O_QUOTE ) |
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(*(afunc[O_QUOTE].pwr))(vl,a,e,r); |
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else if ( !e ) { |
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if ( OID(a) == O_MAT ) |
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(*(afunc[O_MAT].pwr))(vl,a,e,r); |
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else |
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*r = (pointer)ONE; |
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} else if ( (OID(e) <= O_N) && INT(e) ) { |
if ( (OID(a) == O_P) && (SGN((Q)e) < 0) ) { |
if ( (OID(a) == O_P) && (SGN((Q)e) < 0) ) { |
MKRAT((P)a,(P)ONE,1,t); |
MKRAT((P)a,(P)ONE,1,t); |
(*(afunc[O_R].pwr))(vl,t,e,r); |
(*(afunc[O_R].pwr))(vl,t,e,r); |
Line 235 int complist(vl,a,b) |
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Line 252 int complist(vl,a,b) |
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VL vl; |
VL vl; |
LIST a,b; |
LIST a,b; |
{ |
{ |
int i,t; |
int t; |
NODE an,bn; |
NODE an,bn; |
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if ( !a ) |
if ( !a ) |
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return -1; |
return -1; |
else if ( !b ) |
else if ( !b ) |
return 1; |
return 1; |
for ( i = 0, an = BDY(a); an; i++, an = NEXT(an) ); |
for ( an = BDY(a), bn = BDY(b); an && bn; an = NEXT(an), bn = NEXT(bn) ); |
for ( an = BDY(b); an; i--, an = NEXT(an) ); |
if ( an && !bn ) |
if ( i ) |
return 1; |
return i > 0 ? 1 : -1; |
else if ( !an && bn ) |
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return -1; |
for ( an = BDY(a), bn = BDY(b); an; an = NEXT(an), bn = NEXT(bn) ) |
for ( an = BDY(a), bn = BDY(b); an; an = NEXT(an), bn = NEXT(bn) ) |
if ( t = arf_comp(vl,BDY(an),BDY(bn)) ) |
if ( t = arf_comp(vl,BDY(an),BDY(bn)) ) |
return t; |
return t; |