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cg.c
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cg.c
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/* ----------------------------------------------------------------------- */
/* J-Source Version 7 - COPYRIGHT 1993 Iverson Software Inc. */
/* 33 Major Street, Toronto, Ontario, Canada, M5S 2K9, (416) 925 6096 */
/* */
/* J-Source is provided "as is" without warranty of any kind. */
/* */
/* J-Source Version 7 license agreement: You may use, copy, and */
/* modify the source. You have a non-exclusive, royalty-free right */
/* to redistribute source and executable files. */
/* ----------------------------------------------------------------------- */
/* */
/* Conjunctions: Gerunds ` and `: */
#include "j.h"
#include "a.h"
static DF1(con1){A h,*hv,*x,z;V*sv;
PREF1(con1);
sv=VAV(self); h=sv->h; hv=AAV(h);
GA(z,BOX,AN(h),AR(h),AS(h)); x=AAV(z);
DO(AN(h), RZ(*x++=(VAV(*hv)->f1)(w,*hv)); ++hv);
R ope(z);
}
static DF2(con2){A h,*hv,*x,z;V*sv;
PREF2(con2);
sv=VAV(self); h=sv->h; hv=AAV(h);
GA(z,BOX,AN(h),AR(h),AS(h)); x=AAV(z);
DO(AN(h), RZ(*x++=(VAV(*hv)->f2)(a,w,*hv)); ++hv);
R ope(z);
}
static DF1(insert){PROLOG;A hs,*hv,z;I hn,j,k,m,n;
RZ(w);
m=IC(w); hs=VAV(self)->h; hn=AN(hs); hv=AAV(hs);
if(!m)R df1(w,iden(*hv));
j=n=MAX(hn,m-1);
RZ(z=AR(w)?from(sc(n%m),w):ca(w));
if(1==n)R z;
DO(n, --j; k=j%hn; RZ(z=(VAV(hv[k])->f2)(from(sc(j%m),w),z,hv[k])));
EPILOG(z);
}
F2(evger){A hs,*hv,u;I i,l=0,m=0,n,r=0;
RZ(a&&w);
RZ(w=vi(w)); ASSERT(!AR(w),EVRANK);
n=AN(a); ASSERT(n,EVLENGTH); ASSERT(BOX&AT(a),EVDOMAIN);
RZ(hs=every(a,fx)); hv=AAV(hs);
for(i=0;i<n;++i){
u=hv[i];
ASSERT(VERB&AT(u),EVDOMAIN);
m=MAX(m,mr(u)); l=MAX(l,lr(u)); r=MAX(r,rr(u));
}
switch(*AV(w)){
case GAPPEND:
R AR(a) ? fdef(CGRCO,VERB, con1,con2, a,w,hs, VGERL, m,l,r) : *hv;
case GINSERT:
ASSERT(1>=AR(a),EVRANK);
R fdef(CGRCO,VERB, insert,0L, a,w,hs, VGERL, RMAXL,0L,0L);
case GTRAIN:
R gtrain(a);
default:
ASSERT(0,EVDOMAIN);
}}
F2(tie){RZ(a&&w); R append(VERB&AT(a)?arep(a):a,VERB&AT(w)?arep(w):w);}
static DF1(case1){A u;V*sv;
PREF1(case1);
sv=VAV(self);
RZ(u=from(df1(w,sv->g),sv->h));
ASSERT(!AR(u),EVRANK);
R df1(w,*AV(u));
}
static DF2(case2){A u;V*sv;
PREF2(case2);
sv=VAV(self);
RZ(u=from(df2(a,w,sv->g),sv->h));
ASSERT(!AR(u),EVRANK);
R df2(a,w,*AV(u));
}
F2(agenda){A hs;
RZ(a&&w)
ASSERT(NOUN&AT(a)&&VERB&AT(w),EVDOMAIN);
ASSERT(AN(a),EVLENGTH);
ASSERT(BOX&AT(a),EVDOMAIN);
RZ(hs=every(a,fx));
R fdef(CATDOT,VERB, case1,case2, a,w,hs, VGERL, mr(w),lr(w),rr(w));
}
static DF1(gcl1){DECLFG;A*hv=AAV(sv->h);
R df1(df1(w,hv[2]),df2(df1(w,hv[1]),gs,ds(sv->id)));
}
static DF2(gcl2){DECLFG;A*hv=AAV(sv->h);
R df2(df2(a,w,hv[0]),df2(a,w,hv[2]),df2(df2(a,w,hv[1]),gs,ds(sv->id)));
}
static DF1(gcr1){DECLFG;A*hv=AAV(sv->h);
R df1(df1(w,hv[2]),df2(fs,df1(w,hv[1]),ds(sv->id)));
}
static DF2(gcr2){DECLFG;A*hv=AAV(sv->h);
R df2(df2(a,w,hv[0]),df2(a,w,hv[2]),df2(fs,df2(a,w,hv[1]),ds(sv->id)));
}
A gconj(a,w,id)A a,w;C id;{A hs,y;B na;I n;
RZ(a&&w);
ASSERT(VERB&AT(a)&&BOX&AT(w)||BOX&AT(a)&&VERB&AT(w),EVDOMAIN);
na=0!=(BOX&AT(a)); y=na?a:w; n=AN(y);
ASSERT(1>=AR(y),EVRANK);
ASSERT(2==n||3==n,EVLENGTH);
ASSERT(BOX&AT(y),EVDOMAIN);
RZ(hs=every(3==n?y:link(scc(CLEFT),y),fx));
R fdef(id,VERB, na?gcl1:gcr1,na?gcl2:gcr2, a,w,hs, na?VGERL:VGERR, RMAXL,RMAXL,RMAXL);
}
static DF1(gav1){DECLF;A*hv=AAV(sv->h);
R df1(df1(w,hv[2]),df1(df1(w,hv[1]),ds(sv->id)));
}
static DF2(gav2){DECLF;A*hv=AAV(sv->h);
R df2(df2(a,w,hv[0]),df2(a,w,hv[2]),df1(df2(a,w,hv[1]),ds(sv->id)));
}
A gadv(w,id)A w;C id;{A hs;I n;
RZ(w);
ASSERT(BOX&AT(w),EVDOMAIN);
n=AN(w);
ASSERT(1>=AR(w),EVRANK);
ASSERT(n&&n<=3,EVLENGTH);
ASSERT(BOX&AT(w),EVDOMAIN);
RZ(hs=every(3==n?w:behead(reshape(sc(4L),w)),fx));
R fdef(id,VERB, gav1,gav2, w,0L,hs, VGERL, RMAXL,RMAXL,RMAXL);
}