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5051 import mdocml-1.12.3
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: TBD

*** 1,9 **** ! /* $Id: mdoc_term.c,v 1.238 2011/11/13 13:15:14 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> ! * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> * * 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. * --- 1,10 ---- ! /* $Id: mdoc_term.c,v 1.258 2013/12/25 21:24:12 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> ! * Copyright (c) 2010, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> ! * Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> * * 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. *
*** 39,50 **** int count; }; #define DECL_ARGS struct termp *p, \ struct termpair *pair, \ ! const struct mdoc_meta *m, \ ! const struct mdoc_node *n struct termact { int (*pre)(DECL_ARGS); void (*post)(DECL_ARGS); }; --- 40,51 ---- int count; }; #define DECL_ARGS struct termp *p, \ struct termpair *pair, \ ! const struct mdoc_meta *meta, \ ! struct mdoc_node *n struct termact { int (*pre)(DECL_ARGS); void (*post)(DECL_ARGS); };
*** 67,77 **** static void termp__t_post(DECL_ARGS); static void termp_an_post(DECL_ARGS); static void termp_bd_post(DECL_ARGS); static void termp_bk_post(DECL_ARGS); static void termp_bl_post(DECL_ARGS); ! static void termp_d1_post(DECL_ARGS); static void termp_fo_post(DECL_ARGS); static void termp_in_post(DECL_ARGS); static void termp_it_post(DECL_ARGS); static void termp_lb_post(DECL_ARGS); static void termp_nm_post(DECL_ARGS); --- 68,78 ---- static void termp__t_post(DECL_ARGS); static void termp_an_post(DECL_ARGS); static void termp_bd_post(DECL_ARGS); static void termp_bk_post(DECL_ARGS); static void termp_bl_post(DECL_ARGS); ! static void termp_fd_post(DECL_ARGS); static void termp_fo_post(DECL_ARGS); static void termp_in_post(DECL_ARGS); static void termp_it_post(DECL_ARGS); static void termp_lb_post(DECL_ARGS); static void termp_nm_post(DECL_ARGS);
*** 98,108 **** static int termp_fd_pre(DECL_ARGS); static int termp_fl_pre(DECL_ARGS); static int termp_fn_pre(DECL_ARGS); static int termp_fo_pre(DECL_ARGS); static int termp_ft_pre(DECL_ARGS); - static int termp_igndelim_pre(DECL_ARGS); static int termp_in_pre(DECL_ARGS); static int termp_it_pre(DECL_ARGS); static int termp_li_pre(DECL_ARGS); static int termp_lk_pre(DECL_ARGS); static int termp_nd_pre(DECL_ARGS); --- 99,108 ----
*** 127,138 **** { NULL, NULL }, /* Dt */ { NULL, NULL }, /* Os */ { termp_sh_pre, termp_sh_post }, /* Sh */ { termp_ss_pre, termp_ss_post }, /* Ss */ { termp_sp_pre, NULL }, /* Pp */ ! { termp_d1_pre, termp_d1_post }, /* D1 */ ! { termp_d1_pre, termp_d1_post }, /* Dl */ { termp_bd_pre, termp_bd_post }, /* Bd */ { NULL, NULL }, /* Ed */ { termp_bl_pre, termp_bl_post }, /* Bl */ { NULL, NULL }, /* El */ { termp_it_pre, termp_it_post }, /* It */ --- 127,138 ---- { NULL, NULL }, /* Dt */ { NULL, NULL }, /* Os */ { termp_sh_pre, termp_sh_post }, /* Sh */ { termp_ss_pre, termp_ss_post }, /* Ss */ { termp_sp_pre, NULL }, /* Pp */ ! { termp_d1_pre, termp_bl_post }, /* D1 */ ! { termp_d1_pre, termp_bl_post }, /* Dl */ { termp_bd_pre, termp_bd_post }, /* Bd */ { NULL, NULL }, /* Ed */ { termp_bl_pre, termp_bl_post }, /* Bl */ { NULL, NULL }, /* El */ { termp_it_pre, termp_it_post }, /* It */
*** 144,154 **** { NULL, NULL }, /* Dv */ { NULL, NULL }, /* Er */ { NULL, NULL }, /* Ev */ { termp_ex_pre, NULL }, /* Ex */ { termp_fa_pre, NULL }, /* Fa */ ! { termp_fd_pre, NULL }, /* Fd */ { termp_fl_pre, NULL }, /* Fl */ { termp_fn_pre, NULL }, /* Fn */ { termp_ft_pre, NULL }, /* Ft */ { termp_bold_pre, NULL }, /* Ic */ { termp_in_pre, termp_in_post }, /* In */ --- 144,154 ---- { NULL, NULL }, /* Dv */ { NULL, NULL }, /* Er */ { NULL, NULL }, /* Ev */ { termp_ex_pre, NULL }, /* Ex */ { termp_fa_pre, NULL }, /* Fa */ ! { termp_fd_pre, termp_fd_post }, /* Fd */ { termp_fl_pre, NULL }, /* Fl */ { termp_fn_pre, NULL }, /* Fn */ { termp_ft_pre, NULL }, /* Ft */ { termp_bold_pre, NULL }, /* Ic */ { termp_in_pre, termp_in_post }, /* In */
*** 192,207 **** { NULL, NULL }, /* Ef */ { termp_under_pre, NULL }, /* Em */ { termp_quote_pre, termp_quote_post }, /* Eo */ { termp_xx_pre, NULL }, /* Fx */ { termp_bold_pre, NULL }, /* Ms */ ! { termp_igndelim_pre, NULL }, /* No */ { termp_ns_pre, NULL }, /* Ns */ { termp_xx_pre, NULL }, /* Nx */ { termp_xx_pre, NULL }, /* Ox */ { NULL, NULL }, /* Pc */ ! { termp_igndelim_pre, termp_pf_post }, /* Pf */ { termp_quote_pre, termp_quote_post }, /* Po */ { termp_quote_pre, termp_quote_post }, /* Pq */ { NULL, NULL }, /* Qc */ { termp_quote_pre, termp_quote_post }, /* Ql */ { termp_quote_pre, termp_quote_post }, /* Qo */ --- 192,207 ---- { NULL, NULL }, /* Ef */ { termp_under_pre, NULL }, /* Em */ { termp_quote_pre, termp_quote_post }, /* Eo */ { termp_xx_pre, NULL }, /* Fx */ { termp_bold_pre, NULL }, /* Ms */ ! { NULL, NULL }, /* No */ { termp_ns_pre, NULL }, /* Ns */ { termp_xx_pre, NULL }, /* Nx */ { termp_xx_pre, NULL }, /* Ox */ { NULL, NULL }, /* Pc */ ! { NULL, termp_pf_post }, /* Pf */ { termp_quote_pre, termp_quote_post }, /* Po */ { termp_quote_pre, termp_quote_post }, /* Pq */ { NULL, NULL }, /* Qc */ { termp_quote_pre, termp_quote_post }, /* Ql */ { termp_quote_pre, termp_quote_post }, /* Qo */
*** 240,259 **** { NULL, NULL }, /* En */ /* TODO */ { termp_xx_pre, NULL }, /* Dx */ { NULL, termp____post }, /* %Q */ { termp_sp_pre, NULL }, /* br */ { termp_sp_pre, NULL }, /* sp */ ! { termp_under_pre, termp____post }, /* %U */ { NULL, NULL }, /* Ta */ }; void terminal_mdoc(void *arg, const struct mdoc *mdoc) { const struct mdoc_node *n; ! const struct mdoc_meta *m; struct termp *p; p = (struct termp *)arg; if (0 == p->defindent) --- 240,259 ---- { NULL, NULL }, /* En */ /* TODO */ { termp_xx_pre, NULL }, /* Dx */ { NULL, termp____post }, /* %Q */ { termp_sp_pre, NULL }, /* br */ { termp_sp_pre, NULL }, /* sp */ ! { NULL, termp____post }, /* %U */ { NULL, NULL }, /* Ta */ }; void terminal_mdoc(void *arg, const struct mdoc *mdoc) { const struct mdoc_node *n; ! const struct mdoc_meta *meta; struct termp *p; p = (struct termp *)arg; if (0 == p->defindent)
*** 265,343 **** if (NULL == p->symtab) p->symtab = mchars_alloc(); n = mdoc_node(mdoc); ! m = mdoc_meta(mdoc); ! term_begin(p, print_mdoc_head, print_mdoc_foot, m); if (n->child) ! print_mdoc_nodelist(p, NULL, m, n->child); term_end(p); } static void print_mdoc_nodelist(DECL_ARGS) { ! print_mdoc_node(p, pair, m, n); if (n->next) ! print_mdoc_nodelist(p, pair, m, n->next); } /* ARGSUSED */ static void print_mdoc_node(DECL_ARGS) { int chld; - const void *font; struct termpair npair; size_t offset, rmargin; chld = 1; offset = p->offset; rmargin = p->rmargin; ! font = term_fontq(p); memset(&npair, 0, sizeof(struct termpair)); npair.ppair = pair; /* * Keeps only work until the end of a line. If a keep was * invoked in a prior line, revert it to PREKEEP. - * - * Also let SYNPRETTY sections behave as if they were wrapped - * in a `Bk' block. */ ! if (TERMP_KEEP & p->flags || MDOC_SYNPRETTY & n->flags) { ! if (n->prev && n->prev->line != n->line) { p->flags &= ~TERMP_KEEP; p->flags |= TERMP_PREKEEP; - } else if (NULL == n->prev) { - if (n->parent && n->parent->line != n->line) { - p->flags &= ~TERMP_KEEP; - p->flags |= TERMP_PREKEEP; } } - } /* - * Since SYNPRETTY sections aren't "turned off" with `Ek', - * we have to intuit whether we should disable formatting. - */ - - if ( ! (MDOC_SYNPRETTY & n->flags) && - ((n->prev && MDOC_SYNPRETTY & n->prev->flags) || - (n->parent && MDOC_SYNPRETTY & n->parent->flags))) - p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); - - /* * After the keep flags have been set up, we may now * produce output. Note that some pre-handlers do so. */ switch (n->type) { --- 265,325 ---- if (NULL == p->symtab) p->symtab = mchars_alloc(); n = mdoc_node(mdoc); ! meta = mdoc_meta(mdoc); ! term_begin(p, print_mdoc_head, print_mdoc_foot, meta); if (n->child) ! print_mdoc_nodelist(p, NULL, meta, n->child); term_end(p); } static void print_mdoc_nodelist(DECL_ARGS) { ! print_mdoc_node(p, pair, meta, n); if (n->next) ! print_mdoc_nodelist(p, pair, meta, n->next); } /* ARGSUSED */ static void print_mdoc_node(DECL_ARGS) { int chld; struct termpair npair; size_t offset, rmargin; chld = 1; offset = p->offset; rmargin = p->rmargin; ! n->prev_font = term_fontq(p); memset(&npair, 0, sizeof(struct termpair)); npair.ppair = pair; /* * Keeps only work until the end of a line. If a keep was * invoked in a prior line, revert it to PREKEEP. */ ! if (TERMP_KEEP & p->flags) { ! if (n->prev ? (n->prev->lastline != n->line) : ! (n->parent && n->parent->line != n->line)) { p->flags &= ~TERMP_KEEP; p->flags |= TERMP_PREKEEP; } } /* * After the keep flags have been set up, we may now * produce output. Note that some pre-handlers do so. */ switch (n->type) {
*** 357,374 **** term_tbl(p, n->span); break; default: if (termacts[n->tok].pre && ENDBODY_NOT == n->end) chld = (*termacts[n->tok].pre) ! (p, &npair, m, n); break; } if (chld && n->child) ! print_mdoc_nodelist(p, &npair, m, n->child); ! term_fontpopq(p, font); switch (n->type) { case (MDOC_TEXT): break; case (MDOC_TBL): --- 339,357 ---- term_tbl(p, n->span); break; default: if (termacts[n->tok].pre && ENDBODY_NOT == n->end) chld = (*termacts[n->tok].pre) ! (p, &npair, meta, n); break; } if (chld && n->child) ! print_mdoc_nodelist(p, &npair, meta, n->child); ! term_fontpopq(p, ! (ENDBODY_NOT == n->end ? n : n->pending)->prev_font); switch (n->type) { case (MDOC_TEXT): break; case (MDOC_TBL):
*** 376,386 **** case (MDOC_EQN): break; default: if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags) break; ! (void)(*termacts[n->tok].post)(p, &npair, m, n); /* * Explicit end tokens not only call the post * handler, but also tell the respective block * that it must not call the post handler again. --- 359,369 ---- case (MDOC_EQN): break; default: if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags) break; ! (void)(*termacts[n->tok].post)(p, &npair, meta, n); /* * Explicit end tokens not only call the post * handler, but also tell the respective block * that it must not call the post handler again.
*** 407,419 **** static void print_mdoc_foot(struct termp *p, const void *arg) { ! const struct mdoc_meta *m; ! m = (const struct mdoc_meta *)arg; term_fontrepl(p, TERMFONT_NONE); /* * Output the footer in new-groff style, that is, three columns --- 390,402 ---- static void print_mdoc_foot(struct termp *p, const void *arg) { ! const struct mdoc_meta *meta; ! meta = (const struct mdoc_meta *)arg; term_fontrepl(p, TERMFONT_NONE); /* * Output the footer in new-groff style, that is, three columns
*** 425,453 **** term_vspace(p); p->offset = 0; p->rmargin = (p->maxrmargin - ! term_strlen(p, m->date) + term_len(p, 1)) / 2; p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; ! term_word(p, m->os); term_flushln(p); p->offset = p->rmargin; ! p->rmargin = p->maxrmargin - term_strlen(p, m->os); p->flags |= TERMP_NOSPACE; ! term_word(p, m->date); term_flushln(p); p->offset = p->rmargin; p->rmargin = p->maxrmargin; p->flags &= ~TERMP_NOBREAK; p->flags |= TERMP_NOSPACE; ! term_word(p, m->os); term_flushln(p); p->offset = 0; p->rmargin = p->maxrmargin; p->flags = 0; --- 408,438 ---- term_vspace(p); p->offset = 0; p->rmargin = (p->maxrmargin - ! term_strlen(p, meta->date) + term_len(p, 1)) / 2; ! p->trailspace = 1; p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; ! term_word(p, meta->os); term_flushln(p); p->offset = p->rmargin; ! p->rmargin = p->maxrmargin - term_strlen(p, meta->os); p->flags |= TERMP_NOSPACE; ! term_word(p, meta->date); term_flushln(p); p->offset = p->rmargin; p->rmargin = p->maxrmargin; + p->trailspace = 0; p->flags &= ~TERMP_NOBREAK; p->flags |= TERMP_NOSPACE; ! term_word(p, meta->os); term_flushln(p); p->offset = 0; p->rmargin = p->maxrmargin; p->flags = 0;
*** 457,469 **** static void print_mdoc_head(struct termp *p, const void *arg) { char buf[BUFSIZ], title[BUFSIZ]; size_t buflen, titlen; ! const struct mdoc_meta *m; ! m = (const struct mdoc_meta *)arg; /* * The header is strange. It has three components, which are * really two with the first duplicated. It goes like this: * --- 442,454 ---- static void print_mdoc_head(struct termp *p, const void *arg) { char buf[BUFSIZ], title[BUFSIZ]; size_t buflen, titlen; ! const struct mdoc_meta *meta; ! meta = (const struct mdoc_meta *)arg; /* * The header is strange. It has three components, which are * really two with the first duplicated. It goes like this: *
*** 477,500 **** */ p->offset = 0; p->rmargin = p->maxrmargin; ! assert(m->vol); ! strlcpy(buf, m->vol, BUFSIZ); buflen = term_strlen(p, buf); ! if (m->arch) { strlcat(buf, " (", BUFSIZ); ! strlcat(buf, m->arch, BUFSIZ); strlcat(buf, ")", BUFSIZ); } ! snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec); titlen = term_strlen(p, title); p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; p->offset = 0; p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? (p->maxrmargin - term_strlen(p, buf) + term_len(p, 1)) / 2 : p->maxrmargin - buflen; --- 462,486 ---- */ p->offset = 0; p->rmargin = p->maxrmargin; ! assert(meta->vol); ! strlcpy(buf, meta->vol, BUFSIZ); buflen = term_strlen(p, buf); ! if (meta->arch) { strlcat(buf, " (", BUFSIZ); ! strlcat(buf, meta->arch, BUFSIZ); strlcat(buf, ")", BUFSIZ); } ! snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec); titlen = term_strlen(p, title); p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; + p->trailspace = 1; p->offset = 0; p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? (p->maxrmargin - term_strlen(p, buf) + term_len(p, 1)) / 2 : p->maxrmargin - buflen;
*** 509,518 **** --- 495,505 ---- term_word(p, buf); term_flushln(p); p->flags &= ~TERMP_NOBREAK; + p->trailspace = 0; if (p->rmargin + titlen <= p->maxrmargin) { p->flags |= TERMP_NOSPACE; p->offset = p->rmargin; p->rmargin = p->maxrmargin; term_word(p, title);
*** 725,740 **** case (LIST_bullet): /* FALLTHROUGH */ case (LIST_dash): /* FALLTHROUGH */ case (LIST_hyphen): ! if (width < term_len(p, 4)) ! width = term_len(p, 4); ! break; case (LIST_enum): ! if (width < term_len(p, 5)) ! width = term_len(p, 5); break; case (LIST_hang): if (0 == width) width = term_len(p, 8); break; --- 712,725 ---- case (LIST_bullet): /* FALLTHROUGH */ case (LIST_dash): /* FALLTHROUGH */ case (LIST_hyphen): ! /* FALLTHROUGH */ case (LIST_enum): ! if (width < term_len(p, 2)) ! width = term_len(p, 2); break; case (LIST_hang): if (0 == width) width = term_len(p, 8); break;
*** 785,808 **** * going to unset all of these flags in termp_it_post() when we * exit. */ switch (type) { case (LIST_bullet): /* FALLTHROUGH */ case (LIST_dash): /* FALLTHROUGH */ - case (LIST_enum): - /* FALLTHROUGH */ case (LIST_hyphen): ! if (MDOC_HEAD == n->type) p->flags |= TERMP_NOBREAK; break; case (LIST_hang): ! if (MDOC_HEAD == n->type) ! p->flags |= TERMP_NOBREAK; ! else break; /* * This is ugly. If `-hang' is specified and the body * is a `Bl' or `Bd', then we want basically to nullify --- 770,799 ---- * going to unset all of these flags in termp_it_post() when we * exit. */ switch (type) { + case (LIST_enum): + /* + * Weird special case. + * Very narrow enum lists actually hang. + */ + if (width == term_len(p, 2)) + p->flags |= TERMP_HANG; + /* FALLTHROUGH */ case (LIST_bullet): /* FALLTHROUGH */ case (LIST_dash): /* FALLTHROUGH */ case (LIST_hyphen): ! if (MDOC_HEAD != n->type) ! break; p->flags |= TERMP_NOBREAK; + p->trailspace = 1; break; case (LIST_hang): ! if (MDOC_HEAD != n->type) break; /* * This is ugly. If `-hang' is specified and the body * is a `Bl' or `Bd', then we want basically to nullify
*** 810,845 **** * this as a `-ohang' list instead. */ if (n->next->child && (MDOC_Bl == n->next->child->tok || MDOC_Bd == n->next->child->tok)) - p->flags &= ~TERMP_NOBREAK; - else - p->flags |= TERMP_HANG; break; - case (LIST_tag): - if (MDOC_HEAD == n->type) - p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE; if (MDOC_HEAD != n->type) break; if (NULL == n->next || NULL == n->next->child) p->flags |= TERMP_DANGLE; break; case (LIST_column): if (MDOC_HEAD == n->type) break; ! if (NULL == n->next) p->flags &= ~TERMP_NOBREAK; ! else p->flags |= TERMP_NOBREAK; break; case (LIST_diag): ! if (MDOC_HEAD == n->type) p->flags |= TERMP_NOBREAK; break; default: break; } --- 801,843 ---- * this as a `-ohang' list instead. */ if (n->next->child && (MDOC_Bl == n->next->child->tok || MDOC_Bd == n->next->child->tok)) break; + p->flags |= TERMP_NOBREAK | TERMP_HANG; + p->trailspace = 1; + break; + case (LIST_tag): if (MDOC_HEAD != n->type) break; + + p->flags |= TERMP_NOBREAK; + p->trailspace = 2; + if (NULL == n->next || NULL == n->next->child) p->flags |= TERMP_DANGLE; break; case (LIST_column): if (MDOC_HEAD == n->type) break; ! if (NULL == n->next) { p->flags &= ~TERMP_NOBREAK; ! p->trailspace = 0; ! } else { p->flags |= TERMP_NOBREAK; + p->trailspace = 1; + } break; case (LIST_diag): ! if (MDOC_HEAD != n->type) ! break; p->flags |= TERMP_NOBREAK; + p->trailspace = 1; break; default: break; }
*** 987,1032 **** * has munged them in the meanwhile. */ p->flags &= ~TERMP_DANGLE; p->flags &= ~TERMP_NOBREAK; - p->flags &= ~TERMP_TWOSPACE; p->flags &= ~TERMP_HANG; } /* ARGSUSED */ static int termp_nm_pre(DECL_ARGS) { ! if (MDOC_BLOCK == n->type) return(1); if (MDOC_BODY == n->type) { if (NULL == n->child) return(0); p->flags |= TERMP_NOSPACE; p->offset += term_len(p, 1) + ! (NULL == n->prev->child ? term_strlen(p, m->name) : MDOC_TEXT == n->prev->child->type ? term_strlen(p, n->prev->child->string) : term_len(p, 5)); return(1); } ! if (NULL == n->child && NULL == m->name) return(0); if (MDOC_HEAD == n->type) synopsis_pre(p, n->parent); if (MDOC_HEAD == n->type && n->next->child) { p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; p->rmargin = p->offset + term_len(p, 1); if (NULL == n->child) { ! p->rmargin += term_strlen(p, m->name); } else if (MDOC_TEXT == n->child->type) { p->rmargin += term_strlen(p, n->child->string); if (n->child->next) p->flags |= TERMP_HANG; } else { --- 985,1034 ---- * has munged them in the meanwhile. */ p->flags &= ~TERMP_DANGLE; p->flags &= ~TERMP_NOBREAK; p->flags &= ~TERMP_HANG; + p->trailspace = 0; } /* ARGSUSED */ static int termp_nm_pre(DECL_ARGS) { ! if (MDOC_BLOCK == n->type) { ! p->flags |= TERMP_PREKEEP; return(1); + } if (MDOC_BODY == n->type) { if (NULL == n->child) return(0); p->flags |= TERMP_NOSPACE; p->offset += term_len(p, 1) + ! (NULL == n->prev->child ? ! term_strlen(p, meta->name) : MDOC_TEXT == n->prev->child->type ? term_strlen(p, n->prev->child->string) : term_len(p, 5)); return(1); } ! if (NULL == n->child && NULL == meta->name) return(0); if (MDOC_HEAD == n->type) synopsis_pre(p, n->parent); if (MDOC_HEAD == n->type && n->next->child) { p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; + p->trailspace = 1; p->rmargin = p->offset + term_len(p, 1); if (NULL == n->child) { ! p->rmargin += term_strlen(p, meta->name); } else if (MDOC_TEXT == n->child->type) { p->rmargin += term_strlen(p, n->child->string); if (n->child->next) p->flags |= TERMP_HANG; } else {
*** 1035,1057 **** } } term_fontpush(p, TERMFONT_BOLD); if (NULL == n->child) ! term_word(p, m->name); return(1); } /* ARGSUSED */ static void termp_nm_post(DECL_ARGS) { ! if (MDOC_HEAD == n->type && n->next->child) { term_flushln(p); p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); } else if (MDOC_BODY == n->type && n->child) term_flushln(p); } --- 1037,1062 ---- } } term_fontpush(p, TERMFONT_BOLD); if (NULL == n->child) ! term_word(p, meta->name); return(1); } /* ARGSUSED */ static void termp_nm_post(DECL_ARGS) { ! if (MDOC_BLOCK == n->type) { ! p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); ! } else if (MDOC_HEAD == n->type && n->next->child) { term_flushln(p); p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); + p->trailspace = 0; } else if (MDOC_BODY == n->type && n->child) term_flushln(p); }
*** 1373,1390 **** termp_vt_pre(DECL_ARGS) { if (MDOC_ELEM == n->type) { synopsis_pre(p, n); ! return(termp_under_pre(p, pair, m, n)); } else if (MDOC_BLOCK == n->type) { synopsis_pre(p, n); return(1); } else if (MDOC_HEAD == n->type) return(0); ! return(termp_under_pre(p, pair, m, n)); } /* ARGSUSED */ static int --- 1378,1395 ---- termp_vt_pre(DECL_ARGS) { if (MDOC_ELEM == n->type) { synopsis_pre(p, n); ! return(termp_under_pre(p, pair, meta, n)); } else if (MDOC_BLOCK == n->type) { synopsis_pre(p, n); return(1); } else if (MDOC_HEAD == n->type) return(0); ! return(termp_under_pre(p, pair, meta, n)); } /* ARGSUSED */ static int
*** 1400,1414 **** static int termp_fd_pre(DECL_ARGS) { synopsis_pre(p, n); ! return(termp_bold_pre(p, pair, m, n)); } /* ARGSUSED */ static int termp_sh_pre(DECL_ARGS) { /* No vspace between consecutive `Sh' calls. */ --- 1405,1428 ---- static int termp_fd_pre(DECL_ARGS) { synopsis_pre(p, n); ! return(termp_bold_pre(p, pair, meta, n)); } /* ARGSUSED */ + static void + termp_fd_post(DECL_ARGS) + { + + term_newln(p); + } + + + /* ARGSUSED */ static int termp_sh_pre(DECL_ARGS) { /* No vspace between consecutive `Sh' calls. */
*** 1423,1432 **** --- 1437,1448 ---- case (MDOC_HEAD): term_fontpush(p, TERMFONT_BOLD); break; case (MDOC_BODY): p->offset = term_len(p, p->defindent); + if (SEC_AUTHORS == n->sec) + p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); break; default: break; } return(1);
*** 1496,1516 **** return(1); } /* ARGSUSED */ - static void - termp_d1_post(DECL_ARGS) - { - - if (MDOC_BLOCK != n->type) - return; - term_newln(p); - } - - - /* ARGSUSED */ static int termp_ft_pre(DECL_ARGS) { /* NB: MDOC_LINE does not effect this! */ --- 1512,1521 ----
*** 1522,1552 **** --- 1527,1573 ---- /* ARGSUSED */ static int termp_fn_pre(DECL_ARGS) { + size_t rmargin = 0; int pretty; pretty = MDOC_SYNPRETTY & n->flags; synopsis_pre(p, n); if (NULL == (n = n->child)) return(0); + if (pretty) { + rmargin = p->rmargin; + p->rmargin = p->offset + term_len(p, 4); + p->flags |= TERMP_NOBREAK | TERMP_HANG; + } + assert(MDOC_TEXT == n->type); term_fontpush(p, TERMFONT_BOLD); term_word(p, n->string); term_fontpop(p); + if (pretty) { + term_flushln(p); + p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); + p->offset = p->rmargin; + p->rmargin = rmargin; + } + p->flags |= TERMP_NOSPACE; term_word(p, "("); p->flags |= TERMP_NOSPACE; for (n = n->next; n; n = n->next) { assert(MDOC_TEXT == n->type); term_fontpush(p, TERMFONT_UNDER); + if (pretty) + p->flags |= TERMP_NBRWORD; term_word(p, n->string); term_fontpop(p); if (n->next) { p->flags |= TERMP_NOSPACE;
*** 1558,1567 **** --- 1579,1589 ---- term_word(p, ")"); if (pretty) { p->flags |= TERMP_NOSPACE; term_word(p, ";"); + term_flushln(p); } return(0); }
*** 1577,1610 **** return(1); } for (nn = n->child; nn; nn = nn->next) { term_fontpush(p, TERMFONT_UNDER); term_word(p, nn->string); term_fontpop(p); ! if (nn->next) { p->flags |= TERMP_NOSPACE; term_word(p, ","); } } - if (n->child && n->next && n->next->tok == MDOC_Fa) { - p->flags |= TERMP_NOSPACE; - term_word(p, ","); - } - return(0); } /* ARGSUSED */ static int termp_bd_pre(DECL_ARGS) { size_t tabwidth, rm, rmax; ! const struct mdoc_node *nn; if (MDOC_BLOCK == n->type) { print_bvspace(p, n, n); return(1); } else if (MDOC_HEAD == n->type) --- 1599,1628 ---- return(1); } for (nn = n->child; nn; nn = nn->next) { term_fontpush(p, TERMFONT_UNDER); + p->flags |= TERMP_NBRWORD; term_word(p, nn->string); term_fontpop(p); ! if (nn->next || (n->next && n->next->tok == MDOC_Fa)) { p->flags |= TERMP_NOSPACE; term_word(p, ","); } } return(0); } /* ARGSUSED */ static int termp_bd_pre(DECL_ARGS) { size_t tabwidth, rm, rmax; ! struct mdoc_node *nn; if (MDOC_BLOCK == n->type) { print_bvspace(p, n, n); return(1); } else if (MDOC_HEAD == n->type)
*** 1632,1642 **** rm = p->rmargin; rmax = p->maxrmargin; p->rmargin = p->maxrmargin = TERM_MAXMARGIN; for (nn = n->child; nn; nn = nn->next) { ! print_mdoc_node(p, pair, m, nn); /* * If the printed node flushes its own line, then we * needn't do it here as well. This is hacky, but the * notion of selective eoln whitespace is pretty dumb * anyway, so don't sweat it. --- 1650,1660 ---- rm = p->rmargin; rmax = p->maxrmargin; p->rmargin = p->maxrmargin = TERM_MAXMARGIN; for (nn = n->child; nn; nn = nn->next) { ! print_mdoc_node(p, pair, meta, nn); /* * If the printed node flushes its own line, then we * needn't do it here as well. This is hacky, but the * notion of selective eoln whitespace is pretty dumb * anyway, so don't sweat it.
*** 1749,1759 **** break; case (MDOC_Ux): pp = "UNIX"; break; default: ! break; } term_word(p, pp); if (n->child) { flags = p->flags; --- 1767,1778 ---- break; case (MDOC_Ux): pp = "UNIX"; break; default: ! abort(); ! /* NOTREACHED */ } term_word(p, pp); if (n->child) { flags = p->flags;
*** 1764,1783 **** return(0); } /* ARGSUSED */ - static int - termp_igndelim_pre(DECL_ARGS) - { - - p->flags |= TERMP_IGNDELIM; - return(1); - } - - - /* ARGSUSED */ static void termp_pf_post(DECL_ARGS) { p->flags |= TERMP_NOSPACE; --- 1783,1792 ----
*** 1921,1931 **** term_word(p, "["); break; case (MDOC_Do): /* FALLTHROUGH */ case (MDOC_Dq): ! term_word(p, "``"); break; case (MDOC_Eo): break; case (MDOC_Po): /* FALLTHROUGH */ --- 1930,1940 ---- term_word(p, "["); break; case (MDOC_Do): /* FALLTHROUGH */ case (MDOC_Dq): ! term_word(p, "\\(lq"); break; case (MDOC_Eo): break; case (MDOC_Po): /* FALLTHROUGH */
*** 1942,1952 **** case (MDOC_Ql): /* FALLTHROUGH */ case (MDOC_So): /* FALLTHROUGH */ case (MDOC_Sq): ! term_word(p, "`"); break; default: abort(); /* NOTREACHED */ } --- 1951,1961 ---- case (MDOC_Ql): /* FALLTHROUGH */ case (MDOC_So): /* FALLTHROUGH */ case (MDOC_Sq): ! term_word(p, "\\(oq"); break; default: abort(); /* NOTREACHED */ }
*** 1987,1997 **** term_word(p, "]"); break; case (MDOC_Do): /* FALLTHROUGH */ case (MDOC_Dq): ! term_word(p, "''"); break; case (MDOC_Eo): break; case (MDOC_Po): /* FALLTHROUGH */ --- 1996,2006 ---- term_word(p, "]"); break; case (MDOC_Do): /* FALLTHROUGH */ case (MDOC_Dq): ! term_word(p, "\\(rq"); break; case (MDOC_Eo): break; case (MDOC_Po): /* FALLTHROUGH */
*** 2008,2018 **** case (MDOC_Ql): /* FALLTHROUGH */ case (MDOC_So): /* FALLTHROUGH */ case (MDOC_Sq): ! term_word(p, "'"); break; default: abort(); /* NOTREACHED */ } --- 2017,2027 ---- case (MDOC_Ql): /* FALLTHROUGH */ case (MDOC_So): /* FALLTHROUGH */ case (MDOC_Sq): ! term_word(p, "\\(cq"); break; default: abort(); /* NOTREACHED */ }
*** 2021,2038 **** --- 2030,2062 ---- /* ARGSUSED */ static int termp_fo_pre(DECL_ARGS) { + size_t rmargin = 0; + int pretty; + pretty = MDOC_SYNPRETTY & n->flags; + if (MDOC_BLOCK == n->type) { synopsis_pre(p, n); return(1); } else if (MDOC_BODY == n->type) { + if (pretty) { + rmargin = p->rmargin; + p->rmargin = p->offset + term_len(p, 4); + p->flags |= TERMP_NOBREAK | TERMP_HANG; + } p->flags |= TERMP_NOSPACE; term_word(p, "("); p->flags |= TERMP_NOSPACE; + if (pretty) { + term_flushln(p); + p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); + p->offset = p->rmargin; + p->rmargin = rmargin; + } return(1); } if (NULL == n->child) return(0);
*** 2058,2067 **** --- 2082,2092 ---- term_word(p, ")"); if (MDOC_SYNPRETTY & n->flags) { p->flags |= TERMP_NOSPACE; term_word(p, ";"); + term_flushln(p); } } /* ARGSUSED */
*** 2069,2079 **** termp_bf_pre(DECL_ARGS) { if (MDOC_HEAD == n->type) return(0); ! else if (MDOC_BLOCK != n->type) return(1); if (FONT_Em == n->norm->Bf.font) term_fontpush(p, TERMFONT_UNDER); else if (FONT_Sy == n->norm->Bf.font) --- 2094,2104 ---- termp_bf_pre(DECL_ARGS) { if (MDOC_HEAD == n->type) return(0); ! else if (MDOC_BODY != n->type) return(1); if (FONT_Em == n->norm->Bf.font) term_fontpush(p, TERMFONT_UNDER); else if (FONT_Sy == n->norm->Bf.font)
*** 2155,2183 **** /* ARGSUSED */ static int termp_lk_pre(DECL_ARGS) { ! const struct mdoc_node *nn, *sv; ! term_fontpush(p, TERMFONT_UNDER); ! nn = sv = n->child; ! ! if (NULL == nn || NULL == nn->next) ! return(1); ! ! for (nn = nn->next; nn; nn = nn->next) ! term_word(p, nn->string); ! ! term_fontpop(p); ! p->flags |= TERMP_NOSPACE; term_word(p, ":"); term_fontpush(p, TERMFONT_BOLD); ! term_word(p, sv->string); term_fontpop(p); return(0); } --- 2180,2207 ---- /* ARGSUSED */ static int termp_lk_pre(DECL_ARGS) { ! const struct mdoc_node *link, *descr; ! if (NULL == (link = n->child)) ! return(0); ! if (NULL != (descr = link->next)) { ! term_fontpush(p, TERMFONT_UNDER); ! while (NULL != descr) { ! term_word(p, descr->string); ! descr = descr->next; ! } p->flags |= TERMP_NOSPACE; term_word(p, ":"); + term_fontpop(p); + } term_fontpush(p, TERMFONT_BOLD); ! term_word(p, link->string); term_fontpop(p); return(0); }
*** 2223,2235 **** * If we're in an `Rs' and there's a journal present, then quote * us instead of underlining us (for disambiguation). */ if (n->parent && MDOC_Rs == n->parent->tok && n->parent->norm->Rs.quote_T) ! termp_quote_post(p, pair, m, n); ! termp____post(p, pair, m, n); } /* ARGSUSED */ static int termp__t_pre(DECL_ARGS) --- 2247,2259 ---- * If we're in an `Rs' and there's a journal present, then quote * us instead of underlining us (for disambiguation). */ if (n->parent && MDOC_Rs == n->parent->tok && n->parent->norm->Rs.quote_T) ! termp_quote_post(p, pair, meta, n); ! termp____post(p, pair, meta, n); } /* ARGSUSED */ static int termp__t_pre(DECL_ARGS)
*** 2239,2249 **** * If we're in an `Rs' and there's a journal present, then quote * us instead of underlining us (for disambiguation). */ if (n->parent && MDOC_Rs == n->parent->tok && n->parent->norm->Rs.quote_T) ! return(termp_quote_pre(p, pair, m, n)); term_fontpush(p, TERMFONT_UNDER); return(1); } --- 2263,2273 ---- * If we're in an `Rs' and there's a journal present, then quote * us instead of underlining us (for disambiguation). */ if (n->parent && MDOC_Rs == n->parent->tok && n->parent->norm->Rs.quote_T) ! return(termp_quote_pre(p, pair, meta, n)); term_fontpush(p, TERMFONT_UNDER); return(1); }