+ /* t8.c: write out one line of output table */
+# include "t..c"
+# define realsplit ((ct=='a'||ct=='n') && table[nl][c].rcol)
+int watchout;
+int once;
+int topat[MAXCOL];
+putline(i, nl)
+ /* i is line number for deciding format */
+ /* nl is line number for finding data usually identical */
+{
+int c, lf, ct, form, lwid, vspf, ip, cmidx, exvspen, vforml;
+int vct, chfont;
+char *s, *size, *fn;
+watchout=vspf=exvspen=0;
+if (i==0) once=0;
+if (i==0 && ( allflg || boxflg || dboxflg))
+ fullwide(0, dboxflg? '=' : '-');
+if (instead[nl]==0 && fullbot[nl] ==0)
+for(c=0; c<ncol; c++)
+ {
+ s = table[nl][c].col;
+ if (s==0) continue;
+ if (vspen(s))
+ {
+ for(ip=nl; ip<nlin; ip=next(ip))
+ if (!vspen(s=table[ip][c].col)) break;
+ if (s>0 && s<128)
+ fprintf(tabout, ".ne \\n(%c|u+\\n(.Vu\n",s);
+ continue;
+ }
+ if (point(s)) continue;
+ fprintf(tabout, ".ne \\n(%c|u+\\n(.Vu\n",s);
+ watchout=1;
+ }
+if (linestop[nl])
+ fprintf(tabout, ".mk #%c\n", linestop[nl]+'a'-1);
+lf = prev(nl);
+if (instead[nl])
+ {
+ puts(instead[nl]);
+ return;
+ }
+if (fullbot[nl])
+ {
+ switch (ct=fullbot[nl])
+ {
+ case '=':
+ case '-':
+ fullwide(nl,ct);
+ }
+ return;
+ }
+for(c=0; c<ncol; c++)
+ {
+ if (instead[nl]==0 && fullbot[nl]==0)
+ if (vspen(table[nl][c].col)) vspf=1;
+ if (lf>=0)
+ if (vspen(table[lf][c].col)) vspf=1;
+ }
+if (vspf)
+ {
+ fprintf(tabout, ".nr #^ \\n(\\*(#du\n");
+ fprintf(tabout, ".nr #- \\n(#^\n"); /* current line position relative to bottom */
+ }
+vspf=0;
+chfont=0;
+for(c=0; c<ncol; c++)
+ {
+ s = table[nl][c].col;
+ if (s==0) continue;
+ chfont |= (int)(font[stynum[nl]][c]);
+ if (point(s) ) continue;
+ lf=prev(nl);
+ if (lf>=0 && vspen(table[lf][c].col))
+ fprintf(tabout, ".if (\\n(%c|+\\n(^%c-1v)>\\n(#- .nr #- +(\\n(%c|+\\n(^%c-\\n(#--1v)\n",s,'a'+c,s,'a'+c);
+ else
+ fprintf(tabout, ".if (\\n(%c|+\\n(#^-1v)>\\n(#- .nr #- +(\\n(%c|+\\n(#^-\\n(#--1v)\n",s,s);
+ }
+if (allflg && once>0 )
+ fullwide(i,'-');
+once=1;
+runtabs(i, nl);
+if (allh(i) && !pr1403)
+ {
+ fprintf(tabout, ".nr %d \\n(.v\n", SVS);
+ fprintf(tabout, ".vs \\n(.vu-\\n(.sp\n");
+ }
+if (chfont)
+ fprintf(tabout, ".nr %2d \\n(.f\n", S1);
+fprintf(tabout, ".nr 35 1m\n");
+fprintf(tabout, "\\&");
+vct = 0;
+for(c=0; c<ncol; c++)
+ {
+ if (watchout==0 && i+1<nlin && (lf=left(i,c, &lwid))>=0)
+ {
+ tohcol(c);
+ drawvert(lf, i, c, lwid);
+ vct += 2;
+ }
+ if (rightl && c+1==ncol) continue;
+ vforml=i;
+ for(lf=prev(nl); lf>=0 && vspen(table[lf][c].col); lf=prev(lf))
+ vforml= lf;
+ form= ctype(vforml,c);
+ if (form != 's')
+ {
+ ct = c+CLEFT;
+ if (form=='a') ct = c+CMID;
+ if (form=='n' && table[nl][c].rcol && lused[c]==0) ct= c+CMID;
+ fprintf(tabout, "\\h'|\\n(%du'", ct);
+ }
+ s= table[nl][c].col;
+ fn = font[stynum[vforml]][c];
+ size = csize[stynum[vforml]][c];
+ if (*size==0)size=0;
+ switch(ct=ctype(vforml, c))
+ {
+ case 'n':
+ case 'a':
+ if (table[nl][c].rcol)
+ {
+ if (lused[c]) /*Zero field width*/
+ {
+ ip = prev(nl);
+ if (ip>=0)
+ if (vspen(table[ip][c].col))
+ {
+ if (exvspen==0)
+ {
+ fprintf(tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c+'a');
+ if (cmidx)
+ fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
+ vct++;
+ fprintf(tabout, "'");
+ exvspen=1;
+ }
+ }
+ fprintf(tabout, "%c%c",F1,F2);
+ puttext(s,fn,size);
+ fprintf(tabout, "%c",F1);
+ }
+ s= table[nl][c].rcol;
+ form=1;
+ break;
+ }
+ case 'c':
+ form=3; break;
+ case 'r':
+ form=2; break;
+ case 'l':
+ form=1; break;
+ case '-':
+ case '=':
+ if (real(table[nl][c].col))
+ fprintf(stderr,"%s: line %d: Data ignored on table line %d\n", ifile, iline-1, i+1);
+ makeline(i,c,ct);
+ continue;
+ default:
+ continue;
+ }
+ if (realsplit ? rused[c]: used[c]) /*Zero field width*/
+ {
+ /* form: 1 left, 2 right, 3 center adjust */
+ if (ifline(s))
+ {
+ makeline(i,c,ifline(s));
+ continue;
+ }
+ if (filler(s))
+ {
+ printf("\\l'|\\n(%du\\&%s'", c+CRIGHT, s+2);
+ continue;
+ }
+ ip = prev(nl);
+ cmidx = ctop[stynum[nl]][c]==0;
+ if (ip>=0)
+ if (vspen(table[ip][c].col))
+ {
+ if (exvspen==0)
+ {
+ fprintf(tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c+'a');
+ if (cmidx)
+ fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
+ vct++;
+ fprintf(tabout, "'");
+ }
+ }
+ fprintf(tabout, "%c", F1);
+ if (form!= 1)
+ fprintf(tabout, "%c", F2);
+ if (vspen(s))
+ vspf=1;
+ else
+ puttext(s, fn, size);
+ if (form !=2)
+ fprintf(tabout, "%c", F2);
+ fprintf(tabout, "%c", F1);
+ }
+ if (ip>=0)
+ if (vspen(table[ip][c].col))
+ {
+ exvspen = (c+1 < ncol) && vspen(table[ip][c+1].col) &&
+ (topat[c] == topat[c+1]) &&
+ (cmidx == (ctop [stynum[nl]][c+1]==0)) && (left(i,c+1,&lwid)<0);
+ if (exvspen==0)
+ {
+ fprintf(tabout, "\\v'(\\n(\\*(#du-\\n(^%cu", c+'a');
+ if (cmidx)
+ fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
+ vct++;
+ fprintf(tabout, "'");
+ }
+ }
+ else
+ exvspen=0;
+ /* if lines need to be split for gcos here is the place for a backslash */
+ if (vct > 7 && c < ncol)
+ {
+ fprintf(tabout, "\n.sp-1\n\\&");
+ vct=0;
+ }
+ }
+fprintf(tabout, "\n");
+if (allh(i) && !pr1403) fprintf(tabout, ".vs \\n(%du\n", SVS);
+if (watchout)
+ funnies(i,nl);
+if (vspf)
+ {
+ for(c=0; c<ncol; c++)
+ if (vspen(table[nl][c].col) && (nl==0 || (lf=prev(nl))<0 || !vspen(table[lf][c].col)))
+ {
+ fprintf(tabout, ".nr ^%c \\n(#^u\n", 'a'+c);
+ topat[c]=nl;
+ }
+ }
+}
+puttext(s,fn, size)
+ char *s, *size, *fn;
+{
+if (point(s))
+ {
+ putfont(fn);
+ putsize(size);
+ fprintf(tabout, "%s",s);
+ if (*fn>0) fprintf(tabout, "\\f\\n(%2d", S1);
+ if (size!=0) putsize("0");
+ }
+}
+funnies( stl, lin)
+{
+/* write out funny diverted things */
+int c, s, pl, lwid, dv, lf, ct;
+char *fn;
+fprintf(tabout, ".mk ##\n"); /* rmember current vertical position */
+fprintf(tabout, ".nr %d \\n(##\n", S1); /* bottom position */
+for(c=0; c<ncol; c++)
+ {
+ s = table[lin][c].col;
+ if (point(s)) continue;
+ if (s==0) continue;
+ fprintf(tabout, ".sp |\\n(##u-1v\n");
+ fprintf(tabout, ".nr %d ", SIND);
+ for(pl=stl; pl>=0 && !isalpha(ct=ctype(pl,c)); pl=prev(pl))
+ ;
+ switch (ct)
+ {
+ case 'n':
+ case 'c':
+ fprintf(tabout, "(\\n(%du+\\n(%du-\\n(%c-u)/2u\n",c+CLEFT,c-1+ctspan(lin,c)+CRIGHT, s);
+ break;
+ case 'l':
+ fprintf(tabout, "\\n(%du\n",c+CLEFT);
+ break;
+ case 'a':
+ fprintf(tabout, "\\n(%du\n",c+CMID);
+ break;
+ case 'r':
+ fprintf(tabout, "\\n(%du-\\n(%c-u\n", c+CRIGHT, s);
+ break;
+ }
+ fprintf(tabout, ".in +\\n(%du\n", SIND);
+ fn=font[stynum[stl]][c];
+ putfont(fn);
+ pl = prev(stl);
+ if (stl>0 && pl>=0 && vspen(table[pl][c].col))
+ {
+ fprintf(tabout, ".sp |\\n(^%cu\n", 'a'+c);
+ if (ctop[stynum[stl]][c]==0)
+ {
+ fprintf(tabout, ".nr %d \\n(#-u-\\n(^%c-\\n(%c|+1v\n",TMP, 'a'+c, s);
+ fprintf(tabout, ".if \\n(%d>0 .sp \\n(%du/2u\n", TMP, TMP);
+ }
+ }
+ fprintf(tabout, ".%c+\n",s);
+ fprintf(tabout, ".in -\\n(%du\n", SIND);
+ if (*fn>0) putfont("P");
+ fprintf(tabout, ".mk %d\n", S2);
+ fprintf(tabout, ".if \\n(%d>\\n(%d .nr %d \\n(%d\n", S2, S1, S1, S2);
+ }
+fprintf(tabout, ".sp |\\n(%du\n", S1);
+for(c=dv=0; c<ncol; c++)
+ {
+ if (stl+1< nlin && (lf=left(stl,c,&lwid))>=0)
+ {
+ if (dv++ == 0)
+ fprintf(tabout, ".sp -1\n");
+ tohcol(c);
+ dv++;
+ drawvert(lf, stl, c, lwid);
+ }
+ }
+if (dv)
+ fprintf(tabout,"\n");
+}
+putfont(fn)
+ char *fn;
+{
+if (fn && *fn)
+ fprintf(tabout, fn[1] ? "\\f(%.2s" : "\\f%.2s", fn);
+}
+putsize(s)
+ char *s;
+{
+if (s && *s)
+ fprintf(tabout, "\\s%s",s);
+}
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