static A jttayamp(J jt,A w,B nf,A x,A h){A y;B ng=!nf;I j,n;V*v=VAV(h);
ASSERT(AR(x)<=(nf?v->lr:v->rr),EVRANK);
switch(v->id){
case CPLUS: R tpoly(over(x,one));
case CMINUS: R tpoly(nf?over(x,num[-1]):over(negate(x),one));
case CSTAR: R tpoly(over(zero,x));
case CDIV: ASSERT(ng,EVDOMAIN); R tpoly(over(zero,recip(x)));
case CJDOT: R tpoly(nf?over(x,a0j1):over(jdot1(x),one));
case CPOLY: ASSERT(nf,EVDOMAIN); R tpoly(BOX&AT(x)?poly1(x):x);
case CHGEOM: ASSERT(nf,EVDOMAIN); RE(j=i0(x)); ASSERT(0<=j,EVDOMAIN);
y=IX(j);
R tpoly(divide(hgcoeff(y,h),fact(y)));
case CBANG: ASSERT(nf,EVDOMAIN); RE(j=i0(x)); ASSERT(0<=j,EVDOMAIN);
R tpoly(divide(poly1(box(iota(x))),fact(x)));
case CEXP: if(nf)R eva(x,"(^.x)&^ % !");
RE(n=i0(x));
R 0<=n?tpoly(over(reshape(x,zero),one)):atop(ds(CDIV),amp(h,sc(-n)));
case CFIT: ASSERT(nf&&CPOLY==ID(v->f),EVDOMAIN);
y=over(x,IX(IC(x)));
R tpoly(mdiv(df2(x,y,h),atab(CEXP,y,IX(IC(x)))));
case CCIRCLE:
switch(i0(x)){
case 1: R eval("{&0 1 0 _1@(4&|) % !");
case -3: R eval("{&0 1 0 _1@(4&|) % ]");
case 2: R eval("{&1 0 _1 0@(4&|) % !");
case 5: R eval("2&| % !");
case -7: R eval("2&| % ]");
case 6: R eval("2&|@>: % !");
case -1: R eval("(2&| % ]) * ([: */ (1&+ % 2&+)@(i.@<.&.-:))\"0");
case -5: R eval("({&0 1 0 _1@(4&|) % ]) * ([: */ (1&+ % 2&+)@(i.@<.&.-:))\"0");
}}
ASSERT(0,EVDOMAIN);
}
ivocab() {
static int direct, kword, mm, mark;
if( (F3=fopen("advvocab","r")) == NULL ) fatal();
printf("vocabulary words :");
while(getlin()) {
mark=line(1);
if( mark=='m' ) { /* message */
rtext(mm)=putmes();
} else {
if( mark=='d' ) { /* directional words */
direct=direct+1; kword=direct;
} else if( mark=='s' ) { /* special words */
mm=ranm-mesimp;
kword=mm+(specwr*1000);
mesimp=mesimp+1;
} else {
printf("\n%s%.10s\n","неверный маркер: ",_line); fatal();
}
p=4 /* read list of words */;
while(getwrd()) {
if( vocab(_word) >= 0 ) {
printf("\n%s%.4s\n","дважды определено: ",_word);
fatal();
}
nvoc=nvoc+1;
ktab(nvoc)=kword; atab(nvoc) = *rword;
screen(nvoc);
}
}
}
printf("%8d %s %6d %s\n",nvoc,"of",vocw,"used");
fclose(F3);
}
Table* Database::addTable(string tabname)
{
Table *tab = getTable(tabname);
if (tab == NULL)
{
string path = DBFPATH + name + "\\" + tabname + ".tbl";
if (g_file_dir(path, 0))
{
if (remove(path.c_str()) == 0)
{
return NULL;
}
}
/// just new a table
Table atab(tabname, name);
this->m_tables.push_back(atab);
return &this->m_tables.back();
}
return NULL;
}