From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from localhost (fantadrom.bsd.lv [local]) by fantadrom.bsd.lv (OpenSMTPD) with ESMTPA id 94706958 for ; Sun, 7 May 2017 12:32:18 -0500 (EST) Date: Sun, 7 May 2017 12:32:18 -0500 (EST) Message-Id: <960937023491316705.enqueue@fantadrom.bsd.lv> X-Mailinglist: mdocml-source Reply-To: source@mdocml.bsd.lv MIME-Version: 1.0 From: schwarze@mdocml.bsd.lv To: source@mdocml.bsd.lv Subject: mdocml: Basic implementation of the roff(7) .ta (define tab stops) X-Mailer: activitymail 1.26, http://search.cpan.org/dist/activitymail/ Content-Type: text/plain; charset=utf-8 Log Message: ----------- Basic implementation of the roff(7) .ta (define tab stops) request. This is the first feature made possible by the parser reorganization. Improves the formatting of the SYNOPSIS in many Xenocara GL manuals. Also important for ports, as reported by many, including naddy@. Modified Files: -------------- mdocml: Makefile Makefile.depend man_term.c mdoc_man.c mdoc_term.c roff.c roff.h roff_html.c roff_term.c roff_validate.c term.c term.h term_ascii.c mdocml/regress/roff: Makefile Added Files: ----------- mdocml: term_tab.c mdocml/regress/roff/ta: Makefile basic-man.in basic-man.out_ascii basic-mdoc.in basic-mdoc.out_ascii Revision Data ------------- Index: Makefile =================================================================== RCS file: /home/cvs/mdocml/mdocml/regress/roff/Makefile,v retrieving revision 1.1 retrieving revision 1.2 diff -Lregress/roff/Makefile -Lregress/roff/Makefile -u -p -r1.1 -r1.2 --- regress/roff/Makefile +++ regress/roff/Makefile @@ -1,7 +1,7 @@ # $OpenBSD: Makefile,v 1.20 2015/02/06 16:05:51 schwarze Exp $ SUBDIR = args cond esc scale string -SUBDIR += br cc de ds ft ig it ll na nr ps rm sp tr +SUBDIR += br cc de ds ft ig it ll na nr ps rm sp ta tr .include "../Makefile.sub" .include Index: mdoc_man.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/mdoc_man.c,v retrieving revision 1.113 retrieving revision 1.114 diff -Lmdoc_man.c -Lmdoc_man.c -u -p -r1.113 -r1.114 --- mdoc_man.c +++ mdoc_man.c @@ -112,6 +112,7 @@ static void pre_sp(DECL_ARGS); static int pre_sect(DECL_ARGS); static int pre_sy(DECL_ARGS); static void pre_syn(const struct roff_node *); +static void pre_ta(DECL_ARGS); static int pre_vt(DECL_ARGS); static int pre_xr(DECL_ARGS); static void print_word(const char *); @@ -128,6 +129,7 @@ static const void_fp roff_manacts[ROFF_M pre_ft, pre_ll, pre_sp, + pre_ta, }; static const struct manact __manacts[MDOC_MAX - MDOC_Dd] = { @@ -443,7 +445,6 @@ static void print_line(const char *s, int newflags) { - outflags &= ~MMAN_br; outflags |= MMAN_nl; print_word(s); outflags |= newflags; @@ -1713,6 +1714,15 @@ pre_sy(DECL_ARGS) font_push('B'); return 1; +} + +static void +pre_ta(DECL_ARGS) +{ + print_line(".ta", 0); + for (n = n->child; n != NULL; n = n->next) + print_word(n->string); + outflags |= MMAN_nl; } static int Index: Makefile =================================================================== RCS file: /home/cvs/mdocml/mdocml/Makefile,v retrieving revision 1.511 retrieving revision 1.512 diff -LMakefile -LMakefile -u -p -r1.511 -r1.512 --- Makefile +++ Makefile @@ -125,6 +125,7 @@ SRCS = att.c \ term.c \ term_ascii.c \ term_ps.c \ + term_tab.c \ tree.c DISTFILES = INSTALL \ @@ -260,6 +261,7 @@ MANDOC_TERM_OBJS = eqn_term.o \ term.o \ term_ascii.o \ term_ps.o \ + term_tab.o \ tbl_term.o DBM_OBJS = dbm.o \ Index: term_ascii.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/term_ascii.c,v retrieving revision 1.54 retrieving revision 1.55 diff -Lterm_ascii.c -Lterm_ascii.c -u -p -r1.54 -r1.55 --- term_ascii.c +++ term_ascii.c @@ -68,7 +68,6 @@ ascii_init(enum termenc enc, const struc p = mandoc_calloc(1, sizeof(struct termp)); p->line = 1; - p->tabwidth = 5; p->defrmargin = p->lastrmargin = 78; p->fontq = mandoc_reallocarray(NULL, (p->fontsz = 8), sizeof(enum termfont)); Index: man_term.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/man_term.c,v retrieving revision 1.197 retrieving revision 1.198 diff -Lman_term.c -Lman_term.c -u -p -r1.197 -r1.198 --- man_term.c +++ man_term.c @@ -142,7 +142,9 @@ terminal_man(void *arg, const struct rof p = (struct termp *)arg; p->overstep = 0; p->rmargin = p->maxrmargin = p->defrmargin; - p->tabwidth = term_len(p, 5); + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); memset(&mt, 0, sizeof(struct mtermp)); mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); --- /dev/null +++ term_tab.c @@ -0,0 +1,117 @@ +/* $OpenBSD: term.c,v 1.119 2017/01/08 18:08:44 schwarze Exp $ */ +/* + * Copyright (c) 2017 Ingo Schwarze + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#include + +#include + +#include "mandoc_aux.h" +#include "out.h" +#include "term.h" + +struct tablist { + size_t *t; /* Allocated array of tab positions. */ + size_t s; /* Allocated number of positions. */ + size_t n; /* Currently used number of positions. */ +}; + +static struct { + struct tablist a; /* All tab positions for lookup. */ + struct tablist p; /* Periodic tab positions to add. */ + size_t d; /* Default tab width in units of n. */ +} tabs; + + +void +term_tab_set(const struct termp *p, const char *arg) +{ + static int recording_period; + + struct roffsu su; + struct tablist *tl; + size_t pos; + int add; + + /* Special arguments: clear all tabs or switch lists. */ + + if (arg == NULL) { + tabs.a.n = tabs.p.n = 0; + recording_period = 0; + if (tabs.d == 0) { + a2roffsu(".8i", &su, SCALE_IN); + tabs.d = term_hspan(p, &su) / 24; + } + return; + } + if (arg[0] == 'T' && arg[1] == '\0') { + recording_period = 1; + return; + } + + /* Parse the sign, the number, and the unit. */ + + if (*arg == '+') { + add = 1; + arg++; + } else + add = 0; + if (a2roffsu(arg, &su, SCALE_EM) == 0) + return; + + /* Select the list, and extend it if it is full. */ + + tl = recording_period ? &tabs.p : &tabs.a; + if (tl->n >= tl->s) { + tl->s += 8; + tl->t = mandoc_reallocarray(tl->t, tl->s, sizeof(*tl->t)); + } + + /* Append the new position. */ + + pos = term_hspan(p, &su); + tl->t[tl->n] = pos; + if (add && tl->n) + tl->t[tl->n] += tl->t[tl->n - 1]; + tl->n++; +} + +size_t +term_tab_next(size_t prev) +{ + size_t i, j; + + for (i = 0;; i++) { + if (i == tabs.a.n) { + if (tabs.p.n == 0) + return prev; +/* + return i ? prev : + (prev / tabs.d + 1) * tabs.d; + */ + tabs.a.n += tabs.p.n; + if (tabs.a.s < tabs.a.n) { + tabs.a.s = tabs.a.n; + tabs.a.t = mandoc_reallocarray(tabs.a.t, + tabs.a.s, sizeof(*tabs.a.t)); + } + for (j = 0; j < tabs.p.n; j++) + tabs.a.t[i + j] = tabs.p.t[j] + + (i ? tabs.a.t[i - 1] : 0); + } + if (prev < tabs.a.t[i] / 24) + return tabs.a.t[i] / 24; + } +} Index: roff.h =================================================================== RCS file: /home/cvs/mdocml/mdocml/roff.h,v retrieving revision 1.46 retrieving revision 1.47 diff -Lroff.h -Lroff.h -u -p -r1.46 -r1.47 --- roff.h +++ roff.h @@ -70,6 +70,7 @@ enum roff_tok { ROFF_ft, ROFF_ll, ROFF_sp, + ROFF_ta, ROFF_MAX, ROFF_ab, ROFF_ad, @@ -271,7 +272,6 @@ enum roff_tok { ROFF_sv, ROFF_sy, ROFF_T_, - ROFF_ta, ROFF_tc, ROFF_TE, ROFF_TH, Index: roff_html.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/roff_html.c,v retrieving revision 1.3 retrieving revision 1.4 diff -Lroff_html.c -Lroff_html.c -u -p -r1.3 -r1.4 --- roff_html.c +++ roff_html.c @@ -36,6 +36,7 @@ static const roff_html_pre_fp roff_html_ NULL, /* ft */ NULL, /* ll */ roff_html_pre_sp, /* sp */ + NULL, /* ta */ }; Index: term.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/term.c,v retrieving revision 1.259 retrieving revision 1.260 diff -Lterm.c -Lterm.c -u -p -r1.259 -r1.260 --- term.c +++ term.c @@ -141,8 +141,8 @@ term_flushln(struct termp *p) * subsequent tabs into a single huge set of spaces. */ ntab = 0; - while (i < p->col && '\t' == p->buf[i]) { - vend = (vis / p->tabwidth + 1) * p->tabwidth; + while (i < p->col && p->buf[i] == '\t') { + vend = term_tab_next(vis); vbl += vend - vis; vis = vend; ntab++; @@ -192,17 +192,20 @@ term_flushln(struct termp *p) vend -= vis; (*p->endline)(p); p->viscol = 0; - if (TERMP_BRIND & p->flags) { - vbl = p->rmargin; - vend += p->rmargin; - vend -= p->offset; - } else - vbl = p->offset; - /* use pending tabs on the new line */ + /* Use pending tabs on the new line. */ + + vbl = 0; + while (ntab--) + vbl = term_tab_next(vbl); - if (0 < ntab) - vbl += ntab * p->tabwidth; + /* Re-establish indentation. */ + + if (p->flags & TERMP_BRIND) { + vbl += p->rmargin; + vend += p->rmargin - p->offset; + } else + vbl += p->offset; /* * Remove the p->overstep width. Index: roff.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/roff.c,v retrieving revision 1.299 retrieving revision 1.300 diff -Lroff.c -Lroff.c -u -p -r1.299 -r1.300 --- roff.c +++ roff.c @@ -181,6 +181,7 @@ static enum rofferr roff_it(ROFF_ARGS); static enum rofferr roff_line_ignore(ROFF_ARGS); static void roff_man_alloc1(struct roff_man *); static void roff_man_free1(struct roff_man *); +static enum rofferr roff_manyarg(ROFF_ARGS); static enum rofferr roff_nr(ROFF_ARGS); static enum rofferr roff_onearg(ROFF_ARGS); static enum roff_tok roff_parse(struct roff *, char *, int *, @@ -212,7 +213,7 @@ static enum rofferr roff_userdef(ROFF_A const char *__roff_name[MAN_MAX + 1] = { "br", "ft", "ll", "sp", - NULL, + "ta", NULL, "ab", "ad", "af", "aln", "als", "am", "am1", "ami", "ami1", "as", "as1", "asciify", @@ -262,7 +263,7 @@ const char *__roff_name[MAN_MAX + 1] = { "shc", "shift", "sizes", "so", "spacewidth", "special", "spreadwarn", "ss", "sty", "substring", "sv", "sy", - "T&", "ta", "tc", "TE", + "T&", "tc", "TE", "TH", "ti", "tkf", "tl", "tm", "tm1", "tmc", "tr", "track", "transchar", "trf", "trimat", @@ -322,6 +323,7 @@ static struct roffmac roffs[TOKEN_NONE] { roff_onearg, NULL, NULL, 0 }, /* ft */ { roff_onearg, NULL, NULL, 0 }, /* ll */ { roff_onearg, NULL, NULL, 0 }, /* sp */ + { roff_manyarg, NULL, NULL, 0 }, /* ta */ { NULL, NULL, NULL, 0 }, /* ROFF_MAX */ { roff_unsupp, NULL, NULL, 0 }, /* ab */ { roff_line_ignore, NULL, NULL, 0 }, /* ad */ @@ -520,7 +522,6 @@ static struct roffmac roffs[TOKEN_NONE] { roff_line_ignore, NULL, NULL, 0 }, /* sv */ { roff_insec, NULL, NULL, 0 }, /* sy */ { roff_T_, NULL, NULL, 0 }, /* T& */ - { roff_unsupp, NULL, NULL, 0 }, /* ta */ { roff_unsupp, NULL, NULL, 0 }, /* tc */ { roff_TE, NULL, NULL, 0 }, /* TE */ { roff_TH, NULL, NULL, 0 }, /* TH */ @@ -2791,6 +2792,29 @@ roff_onearg(ROFF_ARGS) r->parse, ln, cp - buf->buf, "%s ... %s", roff_name[tok], cp); roff_word_alloc(r->man, ln, pos, buf->buf + pos); + } + + n->flags |= NODE_LINE | NODE_VALID | NODE_ENDED; + r->man->last = n; + r->man->next = ROFF_NEXT_SIBLING; + return ROFF_IGN; +} + +static enum rofferr +roff_manyarg(ROFF_ARGS) +{ + struct roff_node *n; + char *sp, *ep; + + roff_elem_alloc(r->man, ln, ppos, tok); + n = r->man->last; + + for (sp = ep = buf->buf + pos; *sp != '\0'; sp = ep) { + while (*ep != '\0' && *ep != ' ') + ep++; + while (*ep == ' ') + *ep++ = '\0'; + roff_word_alloc(r->man, ln, sp - buf->buf, sp); } n->flags |= NODE_LINE | NODE_VALID | NODE_ENDED; Index: term.h =================================================================== RCS file: /home/cvs/mdocml/mdocml/term.h,v retrieving revision 1.119 retrieving revision 1.120 diff -Lterm.h -Lterm.h -u -p -r1.119 -r1.120 --- term.h +++ term.h @@ -64,7 +64,6 @@ struct termp { size_t maxrmargin; /* Max right margin. */ size_t maxcols; /* Max size of buf. */ size_t offset; /* Margin offest. */ - size_t tabwidth; /* Distance of tab positions. */ size_t col; /* Bytes in buf. */ size_t viscol; /* Chars on current line. */ size_t trailspace; /* See termp_flushln(). */ @@ -129,6 +128,9 @@ int term_hspan(const struct termp *, int term_vspan(const struct termp *, const struct roffsu *); size_t term_strlen(const struct termp *, const char *); size_t term_len(const struct termp *, size_t); + +void term_tab_set(const struct termp *, const char *); +size_t term_tab_next(size_t); void term_fontpush(struct termp *, enum termfont); void term_fontpop(struct termp *); Index: mdoc_term.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/mdoc_term.c,v retrieving revision 1.355 retrieving revision 1.356 diff -Lmdoc_term.c -Lmdoc_term.c -u -p -r1.355 -r1.356 --- mdoc_term.c +++ mdoc_term.c @@ -261,7 +261,9 @@ terminal_mdoc(void *arg, const struct ro p = (struct termp *)arg; p->overstep = 0; p->rmargin = p->maxrmargin = p->defrmargin; - p->tabwidth = term_len(p, 5); + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); n = mdoc->first->child; if (p->synopsisonly) { @@ -1128,8 +1130,14 @@ static void termp_bl_post(DECL_ARGS) { - if (n->type == ROFFT_BLOCK) - term_newln(p); + if (n->type != ROFFT_BLOCK) + return; + term_newln(p); + if (n->tok != MDOC_Bl || n->norm->Bl.type != LIST_column) + return; + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); } static int @@ -1272,6 +1280,9 @@ termp_sh_pre(DECL_ARGS) break; case ROFFT_BODY: p->offset = term_len(p, p->defindent); + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); switch (n->sec) { case SEC_DESCRIPTION: fn_prio = 0; @@ -1322,6 +1333,9 @@ termp_d1_pre(DECL_ARGS) return 1; term_newln(p); p->offset += term_len(p, p->defindent + 1); + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); return 1; } @@ -1427,7 +1441,7 @@ termp_fa_pre(DECL_ARGS) static int termp_bd_pre(DECL_ARGS) { - size_t tabwidth, lm, len, rm, rmax; + size_t lm, len, rm, rmax; struct roff_node *nn; int offset; @@ -1467,9 +1481,11 @@ termp_bd_pre(DECL_ARGS) DISP_centered != n->norm->Bd.type) return 1; - tabwidth = p->tabwidth; - if (DISP_literal == n->norm->Bd.type) - p->tabwidth = term_len(p, 8); + if (n->norm->Bd.type == DISP_literal) { + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, "8n"); + } lm = p->offset; rm = p->rmargin; @@ -1493,9 +1509,9 @@ termp_bd_pre(DECL_ARGS) * notion of selective eoln whitespace is pretty dumb * anyway, so don't sweat it. */ + if (nn->tok < ROFF_MAX) + continue; switch (nn->tok) { - case ROFF_br: - case ROFF_sp: case MDOC_Sm: case MDOC_Bl: case MDOC_D1: @@ -1513,7 +1529,6 @@ termp_bd_pre(DECL_ARGS) p->flags |= TERMP_NOSPACE; } - p->tabwidth = tabwidth; p->rmargin = rm; p->maxrmargin = rmax; return 0; @@ -1584,6 +1599,9 @@ termp_ss_pre(DECL_ARGS) break; case ROFFT_BODY: p->offset = term_len(p, p->defindent); + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); break; default: break; Index: Makefile.depend =================================================================== RCS file: /home/cvs/mdocml/mdocml/Makefile.depend,v retrieving revision 1.30 retrieving revision 1.31 diff -LMakefile.depend -LMakefile.depend -u -p -r1.30 -r1.31 --- Makefile.depend +++ Makefile.depend @@ -72,4 +72,5 @@ tbl_term.o: tbl_term.c config.h mandoc.h term.o: term.c config.h mandoc.h mandoc_aux.h out.h term.h main.h term_ascii.o: term_ascii.c config.h mandoc.h mandoc_aux.h out.h term.h manconf.h main.h term_ps.o: term_ps.c config.h mandoc_aux.h out.h term.h manconf.h main.h +term_tab.o: term_tab.c mandoc_aux.h out.h term.h tree.o: tree.c config.h mandoc.h roff.h mdoc.h man.h main.h Index: roff_validate.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/roff_validate.c,v retrieving revision 1.3 retrieving revision 1.4 diff -Lroff_validate.c -Lroff_validate.c -u -p -r1.3 -r1.4 --- roff_validate.c +++ roff_validate.c @@ -35,6 +35,7 @@ static const roff_valid_fp roff_valids[R roff_valid_ft, /* ft */ NULL, /* ll */ NULL, /* sp */ + NULL, /* ta */ }; Index: roff_term.c =================================================================== RCS file: /home/cvs/mdocml/mdocml/roff_term.c,v retrieving revision 1.4 retrieving revision 1.5 diff -Lroff_term.c -Lroff_term.c -u -p -r1.4 -r1.5 --- roff_term.c +++ roff_term.c @@ -31,12 +31,14 @@ static void roff_term_pre_br(ROFF_TERM static void roff_term_pre_ft(ROFF_TERM_ARGS); static void roff_term_pre_ll(ROFF_TERM_ARGS); static void roff_term_pre_sp(ROFF_TERM_ARGS); +static void roff_term_pre_ta(ROFF_TERM_ARGS); static const roff_term_pre_fp roff_term_pre_acts[ROFF_MAX] = { roff_term_pre_br, /* br */ roff_term_pre_ft, /* ft */ roff_term_pre_ll, /* ft */ - roff_term_pre_sp, /* br */ + roff_term_pre_sp, /* sp */ + roff_term_pre_ta, /* ta */ }; @@ -110,4 +112,12 @@ roff_term_pre_sp(ROFF_TERM_ARGS) term_vspace(p); roff_term_pre_br(p, n); +} + +static void +roff_term_pre_ta(ROFF_TERM_ARGS) +{ + term_tab_set(p, NULL); + for (n = n->child; n != NULL; n = n->next) + term_tab_set(p, n->string); } --- /dev/null +++ regress/roff/ta/basic-man.in @@ -0,0 +1,19 @@ +.TH TA-BASIC-MAN 1 "May 7, 2014" OpenBSD +.SH NAME +ta-basic-man \- setting tabstop positions in man(7) +.SH DESCRIPTION +.nf +default: +1 2 3 +10n: +.ta 10n +1 2 3 +none: +.ta +1 2 3 +3n +6n T 4n +2n: +.ta 3n +6n T 4n +2n +1 2 3 4 5 6 7 8 9 +default unit: +.ta 3 +4 12 +1 2 3 4 --- /dev/null +++ regress/roff/ta/basic-mdoc.in @@ -0,0 +1,34 @@ +.Dd May 7, 2017 +.Dt TA-BASIC-MDOC 1 +.Os OpenBSD +.Sh NAME +.Nm ta-basic-mdoc +.Nd setting tabstop positions in mdoc(7) +.Sh DESCRIPTION +.Bd -unfilled +default: +1 2 3 +10n: +.ta 10n +1 2 3 +none: +.ta +1 2 3 +3n +6n T 4n +2n: +.ta 3n +6n T 4n +2n +1 2 3 4 5 6 7 8 9 +.Ed +.Pp +literal: +.Bd -literal -compact +1 2 3 +.Ed +.Pp +after literal: +.br +1 2 3 +.Pp +default unit: +.br +.ta 3 +4 12 +1 2 3 4 --- /dev/null +++ regress/roff/ta/basic-man.out_ascii @@ -0,0 +1,22 @@ +TA-BASIC-MAN(1) General Commands Manual TA-BASIC-MAN(1) + + + +NNAAMMEE + ta-basic-man - setting tabstop positions in man(7) + +DDEESSCCRRIIPPTTIIOONN + default: + 1 2 3 + 10n: + 1 23 + none: + 123 + 3n +6n T 4n +2n: + 1 2 3 4 5 6 7 8 9 + default unit: + 1 2 3 4 + + + +OpenBSD May 7, 2014 TA-BASIC-MAN(1) --- /dev/null +++ regress/roff/ta/Makefile @@ -0,0 +1,5 @@ +# $OpenBSD$ + +REGRESS_TARGETS = basic-mdoc basic-man + +.include --- /dev/null +++ regress/roff/ta/basic-mdoc.out_ascii @@ -0,0 +1,25 @@ +TA-BASIC-MDOC(1) General Commands Manual TA-BASIC-MDOC(1) + +NNAAMMEE + ttaa--bbaassiicc--mmddoocc - setting tabstop positions in mdoc(7) + +DDEESSCCRRIIPPTTIIOONN + default: + 1 2 3 + 10n: + 1 23 + none: + 123 + 3n +6n T 4n +2n: + 1 2 3 4 5 6 7 8 9 + + literal: + 1 2 3 + + after literal: + 1 2 3 + + default unit: + 1 2 3 4 + +OpenBSD May 7, 2017 OpenBSD -- To unsubscribe send an email to source+unsubscribe@mdocml.bsd.lv