OpenSolaris_b135/cmd/tbl/t9.c

/*
 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/


/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved. The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

 /* t9.c: write lines for tables over 200 lines */
# include "t..c"

static int useln;

void
yetmore(void)
{
for(useln=0; useln<MAXLIN && table[useln]==0; useln++);
if (useln>=MAXLIN)
	error(gettext("Weird.  No data in table."));
table[0]=table[useln];
for(useln=nlin-1; useln>=0 && (fullbot[useln] || instead[useln]); useln--);
if (useln<0)
	error(gettext("Weird.  No real lines in table."));
domore(leftover);
while (gets1(cstore=cspace, MAXSTR) && domore(cstore))
	;
last =cstore;
return;
}

int
domore(char *dataln)
{
	int icol, ch;
if (prefix(".TE", dataln))
	return(0);
if (dataln[0] == '.' && !isdigit((unsigned char)dataln[1]))
	{
	puts(dataln);
	return(1);
	}
instead[0]=0;
fullbot[0]=0;
if (dataln[1]==0)
switch(dataln[0])
	{
	case '_': fullbot[0]= '-'; putline(useln,0);  return(1);
	case '=': fullbot[0]= '='; putline(useln, 0); return(1);
	}
for (icol = 0; icol <ncol; icol++)
	{
	table[0][icol].col = dataln;
	table[0][icol].rcol=0;
	for(; (ch= *dataln) != '\0' && ch != tab; dataln++)
			;
	*dataln++ = '\0';
	switch(ctype(useln,icol))
		{
		case 'n':
			table[0][icol].rcol = maknew(table[0][icol].col);
			break;
		case 'a':
			table[0][icol].rcol = table[0][icol].col;
			table[0][icol].col= "";
			break;
		}
	while (ctype(useln,icol+1)== 's') /* spanning */
		table[0][++icol].col = "";
	if (ch == '\0') break;
	}
while (++icol <ncol)
	table[0][icol].col = "";
putline(useln,0);
return(1);
}