[unix-history] / usr / src / old / tbl / t8.c

/*	t8.c	4.1	83/02/12	*/

 /* 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);
}
Commit	Line	Data
ffa64172 BS	1	/* t8.c 4.1 83/02/12 */
	2
	3	/* t8.c: write out one line of output table */
	4	# include "t..c"
	5	# define realsplit ((ct=='a'\|\|ct=='n') && table[nl][c].rcol)
	6	int watchout;
	7	int once;
	8	int topat[MAXCOL];
	9	putline(i, nl)
	10	/* i is line number for deciding format */
	11	/* nl is line number for finding data usually identical */
	12	{
	13	int c, lf, ct, form, lwid, vspf, ip, cmidx, exvspen, vforml;
	14	int vct, chfont;
	15	char s, size, *fn;
	16	watchout=vspf=exvspen=0;
	17	if (i==0) once=0;
	18	if (i==0 && ( allflg \|\| boxflg \|\| dboxflg))
	19	fullwide(0, dboxflg? '=' : '-');
	20	if (instead[nl]==0 && fullbot[nl] ==0)
	21	for(c=0; c<ncol; c++)
	22	{
	23	s = table[nl][c].col;
	24	if (s==0) continue;
	25	if (vspen(s))
	26	{
	27	for(ip=nl; ip<nlin; ip=next(ip))
	28	if (!vspen(s=table[ip][c].col)) break;
	29	if (s>0 && s<128)
	30	fprintf(tabout, ".ne \\n(%c\|u+\\n(.Vu\n",s);
	31	continue;
	32	}
	33	if (point(s)) continue;
	34	fprintf(tabout, ".ne \\n(%c\|u+\\n(.Vu\n",s);
	35	watchout=1;
	36	}
	37	if (linestop[nl])
	38	fprintf(tabout, ".mk #%c\n", linestop[nl]+'a'-1);
	39	lf = prev(nl);
	40	if (instead[nl])
	41	{
	42	puts(instead[nl]);
	43	return;
	44	}
	45	if (fullbot[nl])
	46	{
	47	switch (ct=fullbot[nl])
	48	{
	49	case '=':
	50	case '-':
	51	fullwide(nl,ct);
	52	}
	53	return;
	54	}
	55	for(c=0; c<ncol; c++)
	56	{
	57	if (instead[nl]==0 && fullbot[nl]==0)
	58	if (vspen(table[nl][c].col)) vspf=1;
	59	if (lf>=0)
	60	if (vspen(table[lf][c].col)) vspf=1;
	61	}
	62	if (vspf)
	63	{
	64	fprintf(tabout, ".nr #^ \\n(\\*(#du\n");
65	fprintf(tabout, ".nr #- \\n(#^\n"); /* current line position relative to bottom */
66	}
67	vspf=0;
68	chfont=0;
69	for(c=0; c<ncol; c++)
70	{
71	s = table[nl][c].col;
72	if (s==0) continue;
73	chfont \|= (int)(font[stynum[nl]][c]);
74	if (point(s) ) continue;
75	lf=prev(nl);
76	if (lf>=0 && vspen(table[lf][c].col))
77	fprintf(tabout, ".if (\\n(%c\|+\\n(^%c-1v)>\\n(#- .nr #- +(\\n(%c\|+\\n(^%c-\\n(#--1v)\n",s,'a'+c,s,'a'+c);
78	else
79	fprintf(tabout, ".if (\\n(%c\|+\\n(#^-1v)>\\n(#- .nr #- +(\\n(%c\|+\\n(#^-\\n(#--1v)\n",s,s);
80	}
81	if (allflg && once>0 )
82	fullwide(i,'-');
83	once=1;
84	runtabs(i, nl);
85	if (allh(i) && !pr1403)
86	{
87	fprintf(tabout, ".nr %d \\n(.v\n", SVS);
88	fprintf(tabout, ".vs \\n(.vu-\\n(.sp\n");
89	}
90	if (chfont)
91	fprintf(tabout, ".nr %2d \\n(.f\n", S1);
92	fprintf(tabout, ".nr 35 1m\n");
93	fprintf(tabout, "\\&");
94	vct = 0;
95	for(c=0; c<ncol; c++)
96	{
97	if (watchout==0 && i+1<nlin && (lf=left(i,c, &lwid))>=0)
98	{
99	tohcol(c);
100	drawvert(lf, i, c, lwid);
101	vct += 2;
102	}
103	if (rightl && c+1==ncol) continue;
104	vforml=i;
105	for(lf=prev(nl); lf>=0 && vspen(table[lf][c].col); lf=prev(lf))
106	vforml= lf;
107	form= ctype(vforml,c);
108	if (form != 's')
109	{
110	ct = c+CLEFT;
111	if (form=='a') ct = c+CMID;
112	if (form=='n' && table[nl][c].rcol && lused[c]==0) ct= c+CMID;
113	fprintf(tabout, "\\h'\|\\n(%du'", ct);
114	}
115	s= table[nl][c].col;
116	fn = font[stynum[vforml]][c];
117	size = csize[stynum[vforml]][c];
118	if (*size==0)size=0;
119	switch(ct=ctype(vforml, c))
120	{
121	case 'n':
122	case 'a':
123	if (table[nl][c].rcol)
124	{
125	if (lused[c]) /Zero field width/
126	{
127	ip = prev(nl);
128	if (ip>=0)
129	if (vspen(table[ip][c].col))
130	{
131	if (exvspen==0)
132	{
133	fprintf(tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c+'a');
134	if (cmidx)
135	fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
136	vct++;
137	fprintf(tabout, "'");
138	exvspen=1;
139	}
140	}
141	fprintf(tabout, "%c%c",F1,F2);
142	puttext(s,fn,size);
143	fprintf(tabout, "%c",F1);
144	}
145	s= table[nl][c].rcol;
146	form=1;
147	break;
148	}
149	case 'c':
150	form=3; break;
151	case 'r':
152	form=2; break;
153	case 'l':
154	form=1; break;
155	case '-':
156	case '=':
157	if (real(table[nl][c].col))
158	fprintf(stderr,"%s: line %d: Data ignored on table line %d\n", ifile, iline-1, i+1);
159	makeline(i,c,ct);
160	continue;
161	default:
162	continue;
163	}
164	if (realsplit ? rused[c]: used[c]) /Zero field width/
165	{
166	/* form: 1 left, 2 right, 3 center adjust */
167	if (ifline(s))
168	{
169	makeline(i,c,ifline(s));
170	continue;
171	}
172	if (filler(s))
173	{
174	printf("\\l'\|\\n(%du\\&%s'", c+CRIGHT, s+2);
175	continue;
176	}
177	ip = prev(nl);
178	cmidx = ctop[stynum[nl]][c]==0;
179	if (ip>=0)
180	if (vspen(table[ip][c].col))
181	{
182	if (exvspen==0)
183	{
184	fprintf(tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c+'a');
185	if (cmidx)
186	fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
187	vct++;
188	fprintf(tabout, "'");
189	}
190	}
191	fprintf(tabout, "%c", F1);
192	if (form!= 1)
193	fprintf(tabout, "%c", F2);
194	if (vspen(s))
195	vspf=1;
196	else
197	puttext(s, fn, size);
198	if (form !=2)
199	fprintf(tabout, "%c", F2);
200	fprintf(tabout, "%c", F1);
201	}
202	if (ip>=0)
203	if (vspen(table[ip][c].col))
204	{
205	exvspen = (c+1 < ncol) && vspen(table[ip][c+1].col) &&
206	(topat[c] == topat[c+1]) &&
207	(cmidx == (ctop [stynum[nl]][c+1]==0)) && (left(i,c+1,&lwid)<0);
208	if (exvspen==0)
209	{
210	fprintf(tabout, "\\v'(\\n(\\*(#du-\\n(^%cu", c+'a');
211	if (cmidx)
212	fprintf(tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c+'a');
213	vct++;
214	fprintf(tabout, "'");
215	}
216	}
217	else
218	exvspen=0;
219	/* if lines need to be split for gcos here is the place for a backslash */
220	if (vct > 7 && c < ncol)
221	{
222	fprintf(tabout, "\n.sp-1\n\\&");
223	vct=0;
224	}
225	}
226	fprintf(tabout, "\n");
227	if (allh(i) && !pr1403) fprintf(tabout, ".vs \\n(%du\n", SVS);
228	if (watchout)
229	funnies(i,nl);
230	if (vspf)
231	{
232	for(c=0; c<ncol; c++)
233	if (vspen(table[nl][c].col) && (nl==0 \|\| (lf=prev(nl))<0 \|\| !vspen(table[lf][c].col)))
234	{
235	fprintf(tabout, ".nr ^%c \\n(#^u\n", 'a'+c);
236	topat[c]=nl;
237	}
238	}
239	}
240	puttext(s,fn, size)
241	char s, size, *fn;
242	{
243	if (point(s))
244	{
245	putfont(fn);
246	putsize(size);
247	fprintf(tabout, "%s",s);
248	if (*fn>0) fprintf(tabout, "\\f\\n(%2d", S1);
249	if (size!=0) putsize("0");
250	}
251	}
252	funnies( stl, lin)
253	{
254	/* write out funny diverted things */
255	int c, s, pl, lwid, dv, lf, ct;
256	char *fn;
257	fprintf(tabout, ".mk ##\n"); /* rmember current vertical position */
258	fprintf(tabout, ".nr %d \\n(##\n", S1); /* bottom position */
259	for(c=0; c<ncol; c++)
260	{
261	s = table[lin][c].col;
262	if (point(s)) continue;
263	if (s==0) continue;
264	fprintf(tabout, ".sp \|\\n(##u-1v\n");
265	fprintf(tabout, ".nr %d ", SIND);
266	for(pl=stl; pl>=0 && !isalpha(ct=ctype(pl,c)); pl=prev(pl))
267	;
268	switch (ct)
269	{
270	case 'n':
271	case 'c':
272	fprintf(tabout, "(\\n(%du+\\n(%du-\\n(%c-u)/2u\n",c+CLEFT,c-1+ctspan(lin,c)+CRIGHT, s);
273	break;
274	case 'l':
275	fprintf(tabout, "\\n(%du\n",c+CLEFT);
276	break;
277	case 'a':
278	fprintf(tabout, "\\n(%du\n",c+CMID);
279	break;
280	case 'r':
281	fprintf(tabout, "\\n(%du-\\n(%c-u\n", c+CRIGHT, s);
282	break;
283	}
284	fprintf(tabout, ".in +\\n(%du\n", SIND);
285	fn=font[stynum[stl]][c];
286	putfont(fn);
287	pl = prev(stl);
288	if (stl>0 && pl>=0 && vspen(table[pl][c].col))
289	{
290	fprintf(tabout, ".sp \|\\n(^%cu\n", 'a'+c);
291	if (ctop[stynum[stl]][c]==0)
292	{
293	fprintf(tabout, ".nr %d \\n(#-u-\\n(^%c-\\n(%c\|+1v\n",TMP, 'a'+c, s);
294	fprintf(tabout, ".if \\n(%d>0 .sp \\n(%du/2u\n", TMP, TMP);
295	}
296	}
297	fprintf(tabout, ".%c+\n",s);
298	fprintf(tabout, ".in -\\n(%du\n", SIND);
299	if (*fn>0) putfont("P");
300	fprintf(tabout, ".mk %d\n", S2);
301	fprintf(tabout, ".if \\n(%d>\\n(%d .nr %d \\n(%d\n", S2, S1, S1, S2);
302	}
303	fprintf(tabout, ".sp \|\\n(%du\n", S1);
304	for(c=dv=0; c<ncol; c++)
305	{
306	if (stl+1< nlin && (lf=left(stl,c,&lwid))>=0)
307	{
308	if (dv++ == 0)
309	fprintf(tabout, ".sp -1\n");
310	tohcol(c);
311	dv++;
312	drawvert(lf, stl, c, lwid);
313	}
314	}
315	if (dv)
316	fprintf(tabout,"\n");
317	}
318	putfont(fn)
319	char *fn;
320	{
321	if (fn && *fn)
322	fprintf(tabout, fn[1] ? "\\f(%.2s" : "\\f%.2s", fn);
323	}
324	putsize(s)
325	char *s;
326	{
327	if (s && *s)
328	fprintf(tabout, "\\s%s",s);
329	}