ref: 5d202d345616907d511b46e395226958fe66a2c3
dir: /sys/src/cmd/tbl/t8.c/
/* t8.c: write out one line of output table */ # include "t.h" # define realsplit ((ct=='a'||ct=='n') && table[nl][c].rcol) int watchout; int once; void putline(int i, int nl) /* i is line number for deciding format */ /* nl is line number for finding data usually identical */ { int c, s, lf, ct, form, lwid, vspf, ip, cmidx, exvspen, vforml; int vct, chfont, uphalf; char *ss, *size, *fn, *rct; cmidx = 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++) { ss = table[nl][c].col; if (ss == 0) continue; if (vspen(ss)) { for (ip = nl; ip < nlin; ip = next(ip)){ ss = table[ip][c].col; if (!vspen(ss)) break; } s = (int)(uintptr)ss; if (s > 0 && s < 128) Bprint(&tabout, ".ne \\n(%c|u+\\n(.Vu\n", s); continue; } if (point(ss)) continue; s = (int)(uintptr)ss; Bprint(&tabout, ".ne \\n(%c|u+\\n(.Vu\n", s); watchout = 1; } if (linestop[nl]) Bprint(&tabout, ".mk #%c\n", linestop[nl] + 'a' - 1); lf = prev(nl); if (instead[nl]) { Bprint(&tabout, "%s\n", 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) { Bprint(&tabout, ".nr #^ \\n(\\*(#du\n"); Bprint(&tabout, ".nr #- \\n(#^\n"); /* current line position relative to bottom */ } vspf = 0; chfont = 0; for (c = 0; c < ncol; c++) { ss = table[nl][c].col; if (ss == 0) continue; if(font[c][stynum[nl]]) chfont = 1; if (point(ss) ) continue; s = (int)(uintptr)ss; lf = prev(nl); if (lf >= 0 && vspen(table[lf][c].col)) Bprint(&tabout, ".if (\\n(%c|+\\n(^%c-1v)>\\n(#- .nr #- +(\\n(%c|+\\n(^%c-\\n(#--1v)\n", s, 'a' + c, s, 'a' + c); else Bprint(&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) { Bprint(&tabout, ".nr %d \\n(.v\n", SVS); Bprint(&tabout, ".vs \\n(.vu-\\n(.sp\n"); Bprint(&tabout, ".nr 35 \\n(.vu\n"); } else Bprint(&tabout, ".nr 35 1m\n"); if (chfont) Bprint(&tabout, ".nr %2d \\n(.f\n", S1); Bprint(&tabout, "\\&"); vct = 0; for (c = 0; c < ncol; c++) { uphalf = 0; 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') { rct = reg(c, CLEFT); if (form == 'a') rct = reg(c, CMID); if (form == 'n' && table[nl][c].rcol && lused[c] == 0) rct = reg(c, CMID); Bprint(&tabout, "\\h'|\\n(%2su'", rct); } ss = table[nl][c].col; fn = font[c][stynum[vforml]]; size = csize[c][stynum[vforml]]; if (*size == 0) size = 0; if ((flags[c][stynum[nl]] & HALFUP) != 0 && pr1403 == 0) uphalf = 1; 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) { Bprint(&tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c + 'a'); if (cmidx) /* code folded from here */ Bprint(&tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c + 'a'); /* unfolding */ vct++; if (pr1403) /* must round to whole lines */ /* code folded from here */ Bprint(&tabout, "/1v*1v"); /* unfolding */ Bprint(&tabout, "'"); exvspen = 1; } } Bprint(&tabout, "%c%c", F1, F2); if (uphalf) Bprint(&tabout, "\\u"); puttext(ss, fn, size); if (uphalf) Bprint(&tabout, "\\d"); Bprint(&tabout, "%c", F1); } ss = 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)) fprint(2, "%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(ss)) { makeline(i, c, ifline(ss)); continue; } if (filler(ss)) { Bprint(&tabout, "\\l'|\\n(%2su\\&%s'", reg(c, CRIGHT), ss + 2); continue; } ip = prev(nl); cmidx = (flags[c][stynum[nl]] & (CTOP | CDOWN)) == 0; if (ip >= 0) if (vspen(table[ip][c].col)) { if (exvspen == 0) { Bprint(&tabout, "\\v'-(\\n(\\*(#du-\\n(^%cu", c + 'a'); if (cmidx) Bprint(&tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c + 'a'); vct++; if (pr1403) /* round to whole lines */ Bprint(&tabout, "/1v*1v"); Bprint(&tabout, "'"); } } Bprint(&tabout, "%c", F1); if (form != 1) Bprint(&tabout, "%c", F2); if (vspen(ss)) vspf = 1; else { if (uphalf) Bprint(&tabout, "\\u"); puttext(ss, fn, size); if (uphalf) Bprint(&tabout, "\\d"); } if (form != 2) Bprint(&tabout, "%c", F2); Bprint(&tabout, "%c", F1); } ip = prev(nl); 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 == (flags[c+1] [stynum[nl]] & (CTOP | CDOWN) == 0)) && (left(i, c + 1, &lwid) < 0); if (exvspen == 0) { Bprint(&tabout, "\\v'(\\n(\\*(#du-\\n(^%cu", c + 'a'); if (cmidx) Bprint(&tabout, "-((\\n(#-u-\\n(^%cu)/2u)", c + 'a'); vct++; if (pr1403) /* round to whole lines */ Bprint(&tabout, "/1v*1v"); Bprint(&tabout, "'"); } } else exvspen = 0; /* if lines need to be split for gcos here is the place for a backslash */ if (vct > 7 && c < ncol) { Bprint(&tabout, "\n.sp-1\n\\&"); vct = 0; } } Bprint(&tabout, "\n"); if (allh(i) && !pr1403) Bprint(&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))) { Bprint(&tabout, ".nr ^%c \\n(#^u\n", 'a' + c); topat[c] = nl; } } } void puttext(char *s, char *fn, char *size) { if (point(s)) { putfont(fn); putsize(size); Bprint(&tabout, "%s", s); if (*fn > 0) Bprint(&tabout, "\\f\\n(%2d", S1); if (size != 0) putsize("0"); } } void funnies(int stl, int lin) { /* write out funny diverted things */ int c, s, pl, lwid, dv, lf, ct; char *fn, *ss; Bprint(&tabout, ".mk ##\n"); /* rmember current vertical position */ Bprint(&tabout, ".nr %d \\n(##\n", S1); /* bottom position */ for (c = 0; c < ncol; c++) { ss = table[lin][c].col; if (point(ss)) continue; if (ss == 0) continue; s = (int)(uintptr)ss; Bprint(&tabout, ".sp |\\n(##u-1v\n"); Bprint(&tabout, ".nr %d ", SIND); ct = 0; for (pl = stl; pl >= 0 && !isalpha(ct = ctype(pl, c)); pl = prev(pl)) ; switch (ct) { case 'n': case 'c': Bprint(&tabout, "(\\n(%2su+\\n(%2su-\\n(%c-u)/2u\n", reg(c, CLEFT), reg(c - 1 + ctspan(lin, c), CRIGHT), s); break; case 'l': Bprint(&tabout, "\\n(%2su\n", reg(c, CLEFT)); break; case 'a': Bprint(&tabout, "\\n(%2su\n", reg(c, CMID)); break; case 'r': Bprint(&tabout, "\\n(%2su-\\n(%c-u\n", reg(c, CRIGHT), s); break; } Bprint(&tabout, ".in +\\n(%du\n", SIND); fn = font[c][stynum[stl]]; putfont(fn); pl = prev(stl); if (stl > 0 && pl >= 0 && vspen(table[pl][c].col)) { Bprint(&tabout, ".sp |\\n(^%cu\n", 'a' + c); if ((flags[c][stynum[stl]] & (CTOP | CDOWN)) == 0) { Bprint(&tabout, ".nr %d \\n(#-u-\\n(^%c-\\n(%c|+1v\n", TMP, 'a' + c, s); Bprint(&tabout, ".if \\n(%d>0 .sp \\n(%du/2u", TMP, TMP); if (pr1403) /* round */ Bprint(&tabout, "/1v*1v"); Bprint(&tabout, "\n"); } } Bprint(&tabout, ".%c+\n", s); Bprint(&tabout, ".in -\\n(%du\n", SIND); if (*fn > 0) putfont("P"); Bprint(&tabout, ".mk %d\n", S2); Bprint(&tabout, ".if \\n(%d>\\n(%d .nr %d \\n(%d\n", S2, S1, S1, S2); } Bprint(&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) Bprint(&tabout, ".sp -1\n"); tohcol(c); dv++; drawvert(lf, stl, c, lwid); } } if (dv) Bprint(&tabout, "\n"); } void putfont(char *fn) { if (fn && *fn) Bprint(&tabout, fn[1] ? "\\f(%.2s" : "\\f%.2s", fn); } void putsize(char *s) { if (s && *s) Bprint(&tabout, "\\s%s", s); }