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a.c
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/* Copyright 1990-2011, Jsoftware Inc. All rights reserved. */
/* License in license.txt. */
/* */
/* Adverbs */
#include "j.h"
static DF1(swap1){DECLF; R jt->rank?irs2(w,w,fs,jt->rank[1],jt->rank[1],f2):CALL2(f2,w,w,fs);}
static DF2(swap2){DECLF; R jt->rank?irs2(w,a,fs,jt->rank[1],jt->rank[0],f2):CALL2(f2,w,a,fs);}
F1(jtswap){A y;C*s;I n;
RZ(w);
if(VERB&AT(w))R ADERIV(CTILDE,swap1,swap2,RMAX,rr(w),lr(w));
else{
if(C2T&AT(w))RZ(w=cvt(LIT,w)) else ASSERT(LIT&AT(w),EVDOMAIN);
ASSERT(1>=AR(w),EVRANK);
n=AN(w); s=CAV(w);
ASSERT(vnm(n,s),EVILNAME);
RZ(y=nfs(AN(w),CAV(w)));
R nameref(y);
}}
static B booltab[64]={
0,0,0,0, 0,0,0,1, 0,0,1,0, 0,0,1,1, 0,1,0,0, 0,1,0,1, 0,1,1,0, 0,1,1,1,
1,0,0,0, 1,0,0,1, 1,0,1,0, 1,0,1,1, 1,1,0,0, 1,1,0,1, 1,1,1,0, 1,1,1,1,
};
static DF2(jtbdot2){R from(plus(duble(cvt(B01,a)),cvt(B01,w)),VAV(self)->h);}
static DF1(jtbdot1){R bdot2(zero,w,self);}
static DF1(jtbasis1){DECLF;A z;D*x;I j;V*v;
PREF1(jtbasis1);
RZ(w=vi(w));
switch(*AV(w)){
case 0:
GA(z,FL,3,1,0); x=DAV(z); v=VAV(fs);
j=v->mr; x[0]=j<=-RMAX?-inf:j>=RMAX?inf:j;
j=v->lr; x[1]=j<=-RMAX?-inf:j>=RMAX?inf:j;
j=v->rr; x[2]=j<=-RMAX?-inf:j>=RMAX?inf:j;
R pcvt(INT,z);
case -1: R lrep(inv (fs));
case 1: R lrep(iden(fs));
default: ASSERT(0,EVDOMAIN);
}}
F1(jtbdot){A b,h=0;I j,n,*v;
RZ(w);
if(VERB&AT(w))R ADERIV(CBDOT, jtbasis1,0L, 0,0,0);
RZ(w=vi(w));
n=AN(w); v=AV(w);
if(1==n){j=*v; ASSERT(-16<=j&&j<=34,EVINDEX);}
else DO(n, j=*v++; ASSERT(-16<=j&&j<16,EVINDEX););
if(1!=n||j<16){
GA(b,B01,64,2,0); *AS(b)=16; *(1+AS(b))=4; MC(AV(b),booltab,64L);
RZ(h=cant2(IX(AR(w)),from(w,b)));
R fdef(CBDOT,VERB, jtbdot1,jtbdot2, w,0L,h, 0L, RMAX,0L,0L);
}else switch(j){
default: ASSERT(0,EVNONCE);
case 16: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0000, w,0L,0L, VIRS2, 0L,0L,0L);
case 17: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0001, w,0L,0L, VIRS2, 0L,0L,0L);
case 18: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0010, w,0L,0L, VIRS2, 0L,0L,0L);
case 19: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0011, w,0L,0L, VIRS2, 0L,0L,0L);
case 20: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0100, w,0L,0L, VIRS2, 0L,0L,0L);
case 21: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0101, w,0L,0L, VIRS2, 0L,0L,0L);
case 22: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0110, w,0L,0L, VIRS2, 0L,0L,0L);
case 23: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise0111, w,0L,0L, VIRS2, 0L,0L,0L);
case 24: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1000, w,0L,0L, VIRS2, 0L,0L,0L);
case 25: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1001, w,0L,0L, VIRS2, 0L,0L,0L);
case 26: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1010, w,0L,0L, VIRS2, 0L,0L,0L);
case 27: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1011, w,0L,0L, VIRS2, 0L,0L,0L);
case 28: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1100, w,0L,0L, VIRS2, 0L,0L,0L);
case 29: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1101, w,0L,0L, VIRS2, 0L,0L,0L);
case 30: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1110, w,0L,0L, VIRS2, 0L,0L,0L);
case 31: R fdef(CBDOT,VERB, jtbitwise1,jtbitwise1111, w,0L,0L, VIRS2, 0L,0L,0L);
case 32: R ADERIV(CBDOT,jtbitwise1,jtbitwiserotate,0,0,0);
case 33: R ADERIV(CBDOT,jtbitwise1,jtbitwiseshift, 0,0,0);
case 34: R ADERIV(CBDOT,jtbitwise1,jtbitwiseshifta,0,0,0);
}}
/* The h parameter in self for u M. */
/* 3 elememt boxed list */
/* 0 - integer atom of # of entries in hash table */
/* 1 - 2-column integer table of arguments */
/* arguments are machine word integers */
/* column 1 is right arg; column 1 is left arg */
/* column 0 is IMIN for monad */
/* 2 - box list of results corresp. to arguments */
/* unused entries are set to 0 */
#if SY_64
#define HIC(x,y) ((UI)x+10495464745870458733U*(UI)y)
#else
#define HIC(x,y) ((UI)x+2838338383U*(UI)y)
#endif
static A jtmemoget(J jt,I x,I y,A self){A h,*hv,q;I*jv,k,m,*v;
h=VAV(self)->h; hv=AAV(h);
q=hv[1]; jv=AV(q); m=*AS(q);
k=HIC(x,y)%m; v=jv+2*k; while(IMIN!=*v&&!(y==*v&&x==v[1])){v+=2; if(v==jv+2*m)v=jv;}
R*(AAV(hv[2])+(v-jv)/2);
}
static A jtmemoput(J jt,I x,I y,A self,A z){A*cv,h,*hv,q;I c,*jv,k,m,*mv,*v;
RZ(z);
c=AC(self); h=VAV(self)->h; hv=AAV(h);
q=hv[0]; mv= AV(q);
q=hv[1]; jv= AV(q);
q=hv[2]; cv=AAV(q); m=AN(q);
if(m<=2**mv){A cc,*cu=cv,jj;I i,*ju=jv,n=m,*u;
v=ptab; while(m>=*v)++v; m=*v;
RZ(jj=reshape(v2(m,2L),sc(IMIN))); jv= AV(jj);
GA(cc,BOX,m,1,0); cv=AAV(cc);
for(i=0,u=ju;i<n;++i,u+=2)if(IMIN!=*u){
k=HIC(x,y)%m; v=jv+2*k; while(IMIN!=*v){v+=2; if(v==jv+2*m)v=jv;}
cv[(v-jv)/2]=cu[i]; cu[i]=0; v[0]=u[0]; v[1]=u[1];
}
q=hv[1]; AC(q)=1; fa(q); AC(jj)+=c; hv[1]=jj;
q=hv[2]; AC(q)=1; fa(q); AC(cc)+=c; hv[2]=cc;
}
++*mv;
k=HIC(x,y)%m; v=jv+2*k; while(IMIN!=*v){v+=2; if(v==jv+2*m)v=jv;}
cv[(v-jv)/2]=raa(c,z); v[0]=y; v[1]=x;
R z;
}
static I jtint0(J jt,A w){A x;
if(AR(w))R IMIN;
if(NUMERIC&AT(w))switch(AT(w)){
case B01: R (I)*BAV(w);
case INT: R *AV(w);
}
x=pcvt(INT,w);
R x&&INT&AT(x)?*AV(x):IMIN;
}
DF1(jtmemo1){DECLF;A z;I x,y;
RZ(w);
x=IMIN; y=int0(w);
if(y==IMIN)R CALL1(f1,w,fs);
R (z=memoget(x,y,self))?z:memoput(x,y,self,CALL1(f1,w,fs));
}
DF2(jtmemo2){DECLF;A z;I x,y;
RZ(a&&w);
x=int0(a); y=int0(w);
if(x==IMIN||y==IMIN)R CALL2(f2,a,w,fs);
R (z=memoget(x,y,self))?z:memoput(x,y,self,CALL2(f2,a,w,fs));
}
F1(jtmemo){A h,*hv,q;I m;V*v;
RZ(w);
ASSERT(VERB&AT(w),EVDOMAIN);
v=VAV(w); m=ptab[1];
GA(h,BOX,3,1,0); hv=AAV(h);
RZ(q=sc(0L)); hv[0]=q;
RZ(q=reshape(v2(m,2L),sc(IMIN))); hv[1]=q;
GA(q,BOX,m,1,0); hv[2]=q;
R fdef(CMCAP,VERB,jtmemo1,jtmemo2,w,0L,h,0L,v->mr,v->lr,v->rr);
}