diff options
Diffstat (limited to 'src/cmd/tbl/t7.c')
-rw-r--r-- | src/cmd/tbl/t7.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/cmd/tbl/t7.c b/src/cmd/tbl/t7.c new file mode 100644 index 00000000..2fa9de53 --- /dev/null +++ b/src/cmd/tbl/t7.c @@ -0,0 +1,150 @@ +/* t7.c: control to write table entries */ +# include "t.h" +# define realsplit ((ct=='a'||ct=='n') && table[ldata][c].rcol) + +void +runout(void) +{ + int i; + + if (boxflg || allflg || dboxflg) + need(); + if (ctrflg) { + Bprint(&tabout, ".nr #I \\n(.i\n"); + Bprint(&tabout, ".in +(\\n(.lu-\\n(TWu-\\n(.iu)/2u\n"); + } + Bprint(&tabout, ".fc %c %c\n", F1, F2); + Bprint(&tabout, ".nr #T 0-1\n"); + deftail(); + for (i = 0; i < nlin; i++) + putline(i, i); + if (leftover) + yetmore(); + Bprint(&tabout, ".fc\n"); + Bprint(&tabout, ".nr T. 1\n"); + Bprint(&tabout, ".T# 1\n"); + if (ctrflg) + Bprint(&tabout, ".in \\n(#Iu\n"); +} + + +void +runtabs(int lform, int ldata) +{ + int c, ct, vforml, lf; + + Bprint(&tabout, ".ta "); + for (c = 0; c < ncol; c++) { + vforml = lform; + for (lf = prev(lform); lf >= 0 && vspen(table[lf][c].col); lf = prev(lf)) + vforml = lf; + if (fspan(vforml, c)) + continue; + switch (ct = ctype(vforml, c)) { + case 'n': + case 'a': + if (table[ldata][c].rcol) + if (lused[c]) /*Zero field width*/ + Bprint(&tabout, "\\n(%2su ", reg(c, CMID)); + case 'c': + case 'l': + case 'r': + if (realsplit ? rused[c] : (used[c] + lused[c])) + Bprint(&tabout, "\\n(%2su ", reg(c, CRIGHT)); + continue; + case 's': + if (lspan(lform, c)) + Bprint(&tabout, "\\n(%2su ", reg(c, CRIGHT)); + continue; + } + } + Bprint(&tabout, "\n"); +} + + +int +ifline(char *s) +{ + if (!point(s)) + return(0); + if (s[0] == '\\') + s++; + if (s[1] ) + return(0); + if (s[0] == '_') + return('-'); + if (s[0] == '=') + return('='); + return(0); +} + + +void +need(void) +{ + int texlin, horlin, i; + + for (texlin = horlin = i = 0; i < nlin; i++) { + if (fullbot[i] != 0) + horlin++; + else if (instead[i] != 0) + continue; + else + texlin++; + } + Bprint(&tabout, ".ne %dv+%dp\n", texlin, 2 * horlin); +} + + +void +deftail(void) +{ + int i, c, lf, lwid; + + for (i = 0; i < MAXHEAD; i++) + if (linestop[i]) + Bprint(&tabout, ".nr #%c 0-1\n", linestop[i] + 'a' - 1); + Bprint(&tabout, ".nr #a 0-1\n"); + Bprint(&tabout, ".eo\n"); + Bprint(&tabout, ".de T#\n"); + Bprint(&tabout, ".nr 35 1m\n"); + Bprint(&tabout, ".ds #d .d\n"); + Bprint(&tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n"); + Bprint(&tabout, ".mk ##\n"); + Bprint(&tabout, ".nr ## -1v\n"); + Bprint(&tabout, ".ls 1\n"); + for (i = 0; i < MAXHEAD; i++) + if (linestop[i]) + Bprint(&tabout, ".if \\n(#T>=0 .nr #%c \\n(#T\n", + linestop[i] + 'a' - 1); + if (boxflg || allflg || dboxflg) /* bottom of table line */ + if (fullbot[nlin-1] == 0) { + if (!pr1403) + Bprint(&tabout, ".if \\n(T. .vs \\n(.vu-\\n(.sp\n"); + Bprint(&tabout, ".if \\n(T. "); + drawline(nlin, 0, ncol, dboxflg ? '=' : '-', 1, 0); + Bprint(&tabout, "\n.if \\n(T. .vs\n"); + /* T. is really an argument to a macro but because of + eqn we don't dare pass it as an argument and reference by $1 */ + } + for (c = 0; c < ncol; c++) { + if ((lf = left(nlin - 1, c, &lwid)) >= 0) { + Bprint(&tabout, ".if \\n(#%c>=0 .sp -1\n", linestop[lf] + 'a' - 1); + Bprint(&tabout, ".if \\n(#%c>=0 ", linestop[lf] + 'a' - 1); + tohcol(c); + drawvert(lf, nlin - 1, c, lwid); + Bprint(&tabout, "\\h'|\\n(TWu'\n"); + } + } + if (boxflg || allflg || dboxflg) /* right hand line */ { + Bprint(&tabout, ".if \\n(#a>=0 .sp -1\n"); + Bprint(&tabout, ".if \\n(#a>=0 \\h'|\\n(TWu'"); + drawvert (0, nlin - 1, ncol, dboxflg ? 2 : 1); + Bprint(&tabout, "\n"); + } + Bprint(&tabout, ".ls\n"); + Bprint(&tabout, "..\n"); + Bprint(&tabout, ".ec\n"); +} + + |