1. Список говнокодов пользователя Arbatan_Pokrovan

    Всего: 2

  2. Куча / Говнокод #25831

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    static F1(jtdrr){PROLOG(0055);A df,dg,hs,*x,z;B b,ex,xop;C c,id;I fl,*hv,m;V*v;
 RZ(w);
 // If the input is a name, it must be from ".@'name' which turned into ".@(name+noun)  - or in debug, but that's discarded
 if(AT(w)&NAME){RZ(w=sfn(0,w));}
 // If noun, return the value of the noun.
 if(AT(w)&NOUN)R w;  // no quotes needed
 // Non-nouns and NMDOT names carry on
 v=FAV(w); id=v->id; fl=v->flag;
 I fndx=(id==CBDOT)&&!v->fgh[0]; A fs=v->fgh[fndx]; A gs=v->fgh[fndx^1];  // In verb for m b., if f is empty look to g for the left arg.  It would be nice to be more general
 hs=v->fgh[2]; if(id==CBOX)gs=0;  // ignore gs field in BOX, there to simulate BOXATOP
 if(fl&VXOPCALL)R drr(hs);
 xop=1&&VXOP&fl; ex=id==CCOLON&&hs&&!xop;
 b=id==CHOOK||id==CADVF; c=id==CFORK;
 m=!!fs+(gs||ex);
 if(!m)R spella(w);
 if(evoke(w))R drr(sfne(w));  // turn nameref into string or verb; then take rep
 if(fs)RZ(df=fl&VGERL?every(fxeach(fs),0L,jtdrr):drr(fs));
 if(gs)RZ(dg=fl&VGERR?every(fxeach(gs),0L,jtdrr):drr(gs));
 if(ex)RZ(dg=unparsem(num[0],w));
 m+=!b&&!xop||hs&&xop;
 GATV0(z,BOX,m,1); x=AAV(z);
 RZ(x[0]=rifvs(df));
 RZ(x[1]=rifvs(b||c||xop?dg:fl&VDDOP?(hv=AV(hs),link(sc(hv[0]),link(spellout(id),sc(hv[1])))):spellout(id)));
 if(2<m)RZ(x[2]=rifvs(c||xop?drr(hs):dg));
 EPILOG(z);
}

F1(jtdrep){A z=drr(w); R z&&AT(z)&BOX?z:ravel(box(z));}


F1(jtaro){A fs,gs,hs,s,*u,*x,y,z;B ex,xop;C id;I*hv,m;V*v;
 RZ(w);
 if(FUNC&AT(w)){
  v=FAV(w); id=v->id;
  I fndx=(id==CBDOT)&&!v->fgh[0]; fs=v->fgh[fndx]; gs=v->fgh[fndx^1];  // In verb for m b., if f is empty look to g for the left arg.  It would be nice to be more general
  hs=v->fgh[2]; if(id==CBOX)gs=0;  // ignore gs field in BOX, there to simulate BOXATOP
  if(VXOPCALL&v->flag)R aro(hs);
  xop=1&&VXOP&v->flag;
  ex=hs&&id==CCOLON&&!xop;
  m=id==CFORK?3:!!fs+(ex||xop&&hs||!xop&&gs);
  if(!m)R spella(w);
  if(evoke(w)){RZ(w=sfne(w)); if(FUNC&AT(w))w=aro(w); R w;}  // keep nameref as a string, UNLESS it is NMDOT, in which case use the (f.'d) verb value
 }
 GAT0(z,BOX,2,1); x=AAV(z);
 if(NOUN&AT(w)){RZ(x[0]=rifvs(ravel(scc(CNOUN)))); if(AT(w)&NAME)RZ(w=sfn(0,w)); x[1]=INCORPNA(w); RETF(z);}  // if name, must be ".@'name', format name as string
 GATV0(y,BOX,m,1); u=AAV(y);
 if(0<m)RZ(u[0]=rifvs(aro(fs)));
 if(1<m)RZ(u[1]=rifvs(aro(ex?unparsem(num[0],w):xop?hs:gs)));
 if(2<m)RZ(u[2]=rifvs(aro(hs)));
 s=xop?aro(gs):VDDOP&v->flag?(hv=AV(hs),aro(foreign(sc(hv[0]),sc(hv[1])))):spellout(id);
 RZ(x[0]=rifvs(s)); x[1]=INCORPNA(y);
 R z;
}

F1(jtarep){R box(aro(w));}

// Create A for a string - name~, a primitive, or the boxed string
static DF1(jtfxchar){A y;C c,d,id,*s;I m,n;
 n=AN(w);
 ASSERT(1>=AR(w),EVRANK);  // string must be an atom or list
 ASSERT(n,EVLENGTH);
 s=CAV(w); c=*(s+n-1);
 DO(n, d=s[i]; ASSERT((C)(d-32)<(C)(127-32),EVSPELL););  // must be all ASCII
 if(CA==ctype[(UC)*s]&&c!=CESC1&&c!=CESC2)R swap(w);  // If name and not control word, treat as name~, create nameref
 ASSERT(id=spellin(n,s),EVSPELL);  // not name, must be control word or primitive.  Also classify string 
 if(id!=CFCONS)y=ds(id); else{m=s[n-2]-'0'; y=FCONS(CSIGN!=*s?scib(m):2==n?ainf:scib(-m));} // define 0:, if it's that, using boolean for 0/1
 ASSERT(y&&RHS&AT(y),EVDOMAIN);   // make sure it's a noun/verb/adv/conj
 if(!self || AT(y)

    Arbatan_Pokrovan, 12 Сентября 2019

    Комментарии (31)

  3. Куча / Говнокод #25830

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    RZ(z=tail(w)); k=AN(z)<<bplg(AT(z)); // k=length of input cell in bytes
 // fill in the shape, offset, and item-count of the virtual block
 AN(a)=AN(z); AK(a)+=(n-1)*k; MCISH(AS(a),AS(z),r-1);  // make the virtual block look like the tail, except for the offset.  We start out pointing
   // to the last item; the pointer is unused in the first iteration, and we then back up to the second-last item, which is the first one we
   // process as a

#define ZZPOPNEVER 1   // we mustn't TPOP after copying the result atoms, because they are reused.  This will leave the memory used for type-conversions unclaimed.
   // if we implement the annulment of tpop pointers, we should use that to hand-free results that have been converted
 // We have to dance a bit for BOXATOP verbs, because the result comes back unboxed, but it has to be put into a box
 // to be fed into the next iteration.  This is still a saving, because we can use the same box to point to each successive result.
 // Exception: if the reusable box gets incorporated, it is no longer reusable and must be reallocated.  We will use the original z box,
 // which will NEVER be virtual because it is an atom whenever BOXATOP is set, as the starting pointer to the prev boxed result
 A boxedz = z; z=(state&ZZFLAGBOXATOP)?AAV(z)[0]:z;  // init current pointer for the temp box; if BOXATOP, use >{:y as the first (to-be-boxed) result

#define ZZDECL
#define ZZSTARTATEND 1   // build result from bottom up
#include "result.h"

  ZZPARMS(1,n,2)
#define ZZINSTALLFRAME(optr) *optr++=n;

 AD * RESTRICT zz=0;
 for(i=0;i<n;++i){   // loop through items, noting that the first is the tail itself
  if(i){RZ(z=CALL2(f2,a,z,fs));}   // apply the verb to the arguments (except the first time)
#define ZZBODY
#include "result.h"
  // If BOXATOP, we need to reinstate the boxing around z for the next iteration.
  if(state&ZZFLAGBOXATOP){
   // If boxedz itself has been incorporated into the result, we have to reallocate it.  We don't need the usual check for z==boxedz, because we know we INCORPed z into
   // the boxed result, so if it was the same as boxedz, the usecount of boxedz was incremented then
   if(!ACIPISOK(boxedz))GAT0(boxedz,BOX,1,0);   // reallocate boxedz if needed
   AAV(boxedz)[0]=z; z=boxedz;  // point boxedz to the previous result, and make that the new argument for next time
  }
  // if result happens to be the same virtual block that we passed in, we have to clone it before we change the pointer
  else if(a==z){RZ(z=virtual(z,0,AR(a))); AN(z)=AN(a); MCISH(AS(z),AS(a),r-1);}

  AK(a)-=k;  // back up to next input
 }

A jtscansp(J jt,A w,A self,AF sf){A e,ee,x,z;B*b;I f,m,j,r,t,wr;P*wp,*zp;
 wr=AR(w); r=(RANKT)jt->ranks; r=wr<r?wr:r; RESETRANK; f=wr-r;
 wp=PAV(w); e=SPA(wp,e); RZ(ee=over(e,e));
 if(!equ(ee,CALL1(sf,ee,self))){
  RZ(x=denseit(w));
  R IRS1(x,self,r,sf,z);
 }else{
  RZ(b=bfi(wr,SPA(wp,a),1));
  if(r&&b[f]){b[f]=0; RZ(w=reaxis(ifb(wr,b),w));}
  j=f; m=0; DQ(wr-f, m+=!b[j++];);
 }
 wp=PAV(w); e=SPA(wp,e); x=SPA(wp,x);
 RZ(x=IRS1(x,self,m,sf,z));
 t=maxtype(AT(e),AT(x)); RZ(e=cvt(t,e)); if(TYPESNE(t,AT(x)))RZ(x=cvt(t,x));
 GASPARSE(z,STYPE(t),1,wr+!m,AS(w)); if(!m)*(wr+AS(z))=1;
 zp=PAV(z); 
 SPB(zp,e,e); 
 SPB(zp,x,x); 
 SPB(zp,i,ca(SPA(wp,i))); 
 SPB(zp,a,ca(SPA(wp,a)));
 R z;
}    /* f/\"r or f/\."r on sparse w */

static DF1(jtsscan){A y,z;I d,f,m,n,r,t,wn,wr,*ws,wt;
 RZ(w);F1PREFIP;
 wt=AT(w);
 if(SPARSE&wt)R scansp(w,self,jtsscan);
 wn=AN(w); wr=AR(w); r=(RANKT)jt->ranks; r=wr<r?wr:r; f=wr-r; ws=AS(w); RESETRANK;
 PROD(m,f,ws); PROD1(d,r-1,f+ws+1); n=r?ws[f]:1;  // will not be used if WN==0, so PROD ok.  n is # items along the selected rank
 y=FAV(self)->fgh[0]; // y is f/
 if(((n-2)|(wn-1))<0){if(vaid(FAV(y)->fgh[0])){R r?RETARG(w):reshape(over(shape(w),num[1]),w);}else R IRS1(w,self,r,jtsuffix,z);}  // if empty arg, or just 1 cell in selected axis, convert to f/\ which handles the short arg 

   //

    Arbatan_Pokrovan, 12 Сентября 2019

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