diff options
Diffstat (limited to 'contrib/mdocml/mdoc_term.c')
| -rw-r--r-- | contrib/mdocml/mdoc_term.c | 540 |
1 files changed, 262 insertions, 278 deletions
diff --git a/contrib/mdocml/mdoc_term.c b/contrib/mdocml/mdoc_term.c index 20c47d6..e846436 100644 --- a/contrib/mdocml/mdoc_term.c +++ b/contrib/mdocml/mdoc_term.c @@ -1,16 +1,16 @@ -/* $Id: mdoc_term.c,v 1.313 2015/03/06 15:48:52 schwarze Exp $ */ +/* $Id: mdoc_term.c,v 1.331 2016/01/08 17:48:09 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2010, 2012-2016 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. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS 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 @@ -28,11 +28,13 @@ #include <stdlib.h> #include <string.h> -#include "mandoc.h" #include "mandoc_aux.h" +#include "mandoc.h" +#include "roff.h" +#include "mdoc.h" #include "out.h" #include "term.h" -#include "mdoc.h" +#include "tag.h" #include "main.h" struct termpair { @@ -42,8 +44,8 @@ struct termpair { #define DECL_ARGS struct termp *p, \ struct termpair *pair, \ - const struct mdoc_meta *meta, \ - struct mdoc_node *n + const struct roff_meta *meta, \ + struct roff_node *n struct termact { int (*pre)(DECL_ARGS); @@ -53,14 +55,14 @@ struct termact { static int a2width(const struct termp *, const char *); static void print_bvspace(struct termp *, - const struct mdoc_node *, - const struct mdoc_node *); + const struct roff_node *, + const struct roff_node *); static void print_mdoc_node(DECL_ARGS); static void print_mdoc_nodelist(DECL_ARGS); -static void print_mdoc_head(struct termp *, const void *); -static void print_mdoc_foot(struct termp *, const void *); +static void print_mdoc_head(struct termp *, const struct roff_meta *); +static void print_mdoc_foot(struct termp *, const struct roff_meta *); static void synopsis_pre(struct termp *, - const struct mdoc_node *); + const struct roff_node *); static void termp____post(DECL_ARGS); static void termp__t_post(DECL_ARGS); @@ -93,6 +95,7 @@ static int termp_bx_pre(DECL_ARGS); static int termp_cd_pre(DECL_ARGS); static int termp_d1_pre(DECL_ARGS); static int termp_eo_pre(DECL_ARGS); +static int termp_er_pre(DECL_ARGS); static int termp_ex_pre(DECL_ARGS); static int termp_fa_pre(DECL_ARGS); static int termp_fd_pre(DECL_ARGS); @@ -116,6 +119,7 @@ static int termp_skip_pre(DECL_ARGS); static int termp_sm_pre(DECL_ARGS); static int termp_sp_pre(DECL_ARGS); static int termp_ss_pre(DECL_ARGS); +static int termp_tag_pre(DECL_ARGS); static int termp_under_pre(DECL_ARGS); static int termp_ud_pre(DECL_ARGS); static int termp_vt_pre(DECL_ARGS); @@ -142,9 +146,9 @@ static const struct termact termacts[MDOC_MAX] = { { termp_under_pre, NULL }, /* Ar */ { termp_cd_pre, NULL }, /* Cd */ { termp_bold_pre, NULL }, /* Cm */ - { NULL, NULL }, /* Dv */ - { NULL, NULL }, /* Er */ - { NULL, NULL }, /* Ev */ + { termp_li_pre, NULL }, /* Dv */ + { termp_er_pre, NULL }, /* Er */ + { termp_tag_pre, NULL }, /* Ev */ { termp_ex_pre, NULL }, /* Ex */ { termp_fa_pre, NULL }, /* Fa */ { termp_fd_pre, termp_fd_post }, /* Fd */ @@ -248,29 +252,27 @@ static const struct termact termacts[MDOC_MAX] = { { termp_ll_pre, NULL }, /* ll */ }; +static int fn_prio; void -terminal_mdoc(void *arg, const struct mdoc *mdoc) +terminal_mdoc(void *arg, const struct roff_man *mdoc) { - const struct mdoc_meta *meta; - struct mdoc_node *n; + struct roff_node *n; struct termp *p; p = (struct termp *)arg; - p->overstep = 0; p->rmargin = p->maxrmargin = p->defrmargin; p->tabwidth = term_len(p, 5); - n = mdoc_node(mdoc)->child; - meta = mdoc_meta(mdoc); - + n = mdoc->first->child; if (p->synopsisonly) { while (n != NULL) { if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { if (n->child->next->child != NULL) print_mdoc_nodelist(p, NULL, - meta, n->child->next->child); + &mdoc->meta, + n->child->next->child); term_newln(p); break; } @@ -279,11 +281,12 @@ terminal_mdoc(void *arg, const struct mdoc *mdoc) } else { if (p->defindent == 0) p->defindent = 5; - term_begin(p, print_mdoc_head, print_mdoc_foot, meta); + term_begin(p, print_mdoc_head, print_mdoc_foot, + &mdoc->meta); if (n != NULL) { if (n->tok != MDOC_Sh) term_vspace(p); - print_mdoc_nodelist(p, NULL, meta, n); + print_mdoc_nodelist(p, NULL, &mdoc->meta, n); } term_end(p); } @@ -331,7 +334,7 @@ print_mdoc_node(DECL_ARGS) */ switch (n->type) { - case MDOC_TEXT: + case ROFFT_TEXT: if (' ' == *n->string && MDOC_LINE & n->flags) term_newln(p); if (MDOC_DELIMC & n->flags) @@ -340,21 +343,21 @@ print_mdoc_node(DECL_ARGS) if (MDOC_DELIMO & n->flags) p->flags |= TERMP_NOSPACE; break; - case MDOC_EQN: + case ROFFT_EQN: if ( ! (n->flags & MDOC_LINE)) p->flags |= TERMP_NOSPACE; term_eqn(p, n->eqn); if (n->next != NULL && ! (n->next->flags & MDOC_LINE)) p->flags |= TERMP_NOSPACE; break; - case MDOC_TBL: + case ROFFT_TBL: if (p->tbl.cols == NULL) term_newln(p); term_tbl(p, n->span); break; default: if (termacts[n->tok].pre && - (n->end == ENDBODY_NOT || n->nchild)) + (n->end == ENDBODY_NOT || n->child != NULL)) chld = (*termacts[n->tok].pre) (p, &npair, meta, n); break; @@ -367,11 +370,11 @@ print_mdoc_node(DECL_ARGS) (ENDBODY_NOT == n->end ? n : n->body)->prev_font); switch (n->type) { - case MDOC_TEXT: + case ROFFT_TEXT: break; - case MDOC_TBL: + case ROFFT_TBL: break; - case MDOC_EQN: + case ROFFT_EQN: break; default: if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags) @@ -406,13 +409,10 @@ print_mdoc_node(DECL_ARGS) } static void -print_mdoc_foot(struct termp *p, const void *arg) +print_mdoc_foot(struct termp *p, const struct roff_meta *meta) { - const struct mdoc_meta *meta; size_t sz; - meta = (const struct mdoc_meta *)arg; - term_fontrepl(p, TERMFONT_NONE); /* @@ -458,14 +458,11 @@ print_mdoc_foot(struct termp *p, const void *arg) } static void -print_mdoc_head(struct termp *p, const void *arg) +print_mdoc_head(struct termp *p, const struct roff_meta *meta) { - const struct mdoc_meta *meta; char *volume, *title; size_t vollen, titlen; - 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: @@ -538,7 +535,7 @@ a2width(const struct termp *p, const char *v) SCALE_HS_INIT(&su, term_strlen(p, v)); su.scale /= term_strlen(p, "0"); } - return(term_hspan(p, &su)); + return term_hspan(p, &su) / 24; } /* @@ -548,10 +545,10 @@ a2width(const struct termp *p, const char *v) */ static void print_bvspace(struct termp *p, - const struct mdoc_node *bl, - const struct mdoc_node *n) + const struct roff_node *bl, + const struct roff_node *n) { - const struct mdoc_node *nn; + const struct roff_node *nn; assert(n); @@ -568,9 +565,9 @@ print_bvspace(struct termp *p, while (nn->prev == NULL) { do { nn = nn->parent; - if (nn->type == MDOC_ROOT) + if (nn->type == ROFFT_ROOT) return; - } while (nn->type != MDOC_BLOCK); + } while (nn->type != ROFFT_BLOCK); if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss) return; if (nn->tok == MDOC_It && @@ -601,22 +598,22 @@ static int termp_ll_pre(DECL_ARGS) { - term_setwidth(p, n->nchild ? n->child->string : NULL); - return(0); + term_setwidth(p, n->child != NULL ? n->child->string : NULL); + return 0; } static int termp_it_pre(DECL_ARGS) { char buf[24]; - const struct mdoc_node *bl, *nn; + const struct roff_node *bl, *nn; size_t ncols, dcol; int i, offset, width; enum mdoc_list type; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { print_bvspace(p, n->parent->parent, n); - return(1); + return 1; } bl = n->parent->parent->parent; @@ -628,11 +625,8 @@ termp_it_pre(DECL_ARGS) switch (type) { case LIST_bullet: - /* FALLTHROUGH */ case LIST_dash: - /* FALLTHROUGH */ case LIST_hyphen: - /* FALLTHROUGH */ case LIST_enum: width = term_len(p, 2); break; @@ -640,7 +634,6 @@ termp_it_pre(DECL_ARGS) width = term_len(p, 8); break; case LIST_column: - /* FALLTHROUGH */ case LIST_tag: width = term_len(p, 10); break; @@ -666,7 +659,7 @@ termp_it_pre(DECL_ARGS) switch (type) { case LIST_column: - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) break; /* @@ -683,8 +676,8 @@ termp_it_pre(DECL_ARGS) ncols == 5 ? term_len(p, 3) : term_len(p, 1); /* - * Calculate the offset by applying all prior MDOC_BODY, - * so we stop at the MDOC_HEAD (NULL == nn->prev). + * Calculate the offset by applying all prior ROFFT_BODY, + * so we stop at the ROFFT_HEAD (nn->prev == NULL). */ for (i = 0, nn = n->prev; @@ -734,11 +727,11 @@ termp_it_pre(DECL_ARGS) switch (type) { case LIST_diag: - if (MDOC_BODY == n->type) + if (n->type == ROFFT_BODY) term_word(p, "\\ \\ "); break; case LIST_inset: - if (MDOC_BODY == n->type && n->parent->head->nchild) + if (n->type == ROFFT_BODY && n->parent->head->child != NULL) term_word(p, "\\ "); break; default: @@ -749,7 +742,7 @@ termp_it_pre(DECL_ARGS) switch (type) { case LIST_diag: - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) term_fontpush(p, TERMFONT_BOLD); break; default: @@ -765,25 +758,22 @@ termp_it_pre(DECL_ARGS) switch (type) { case LIST_enum: + case LIST_bullet: + case LIST_dash: + case LIST_hyphen: /* * Weird special case. * Some very narrow lists actually hang. */ - /* FALLTHROUGH */ - case LIST_bullet: - /* FALLTHROUGH */ - case LIST_dash: - /* FALLTHROUGH */ - case LIST_hyphen: if (width <= (int)term_len(p, 2)) p->flags |= TERMP_HANG; - if (MDOC_HEAD != n->type) + if (n->type != ROFFT_HEAD) break; p->flags |= TERMP_NOBREAK; p->trailspace = 1; break; case LIST_hang: - if (MDOC_HEAD != n->type) + if (n->type != ROFFT_HEAD) break; /* @@ -802,17 +792,17 @@ termp_it_pre(DECL_ARGS) p->trailspace = 1; break; case LIST_tag: - if (MDOC_HEAD != n->type) + if (n->type != ROFFT_HEAD) break; - p->flags |= TERMP_NOBREAK | TERMP_BRIND; + p->flags |= TERMP_NOBREAK | TERMP_BRTRSP | TERMP_BRIND; p->trailspace = 2; if (NULL == n->next || NULL == n->next->child) p->flags |= TERMP_DANGLE; break; case LIST_column: - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) break; if (NULL == n->next) { @@ -825,7 +815,7 @@ termp_it_pre(DECL_ARGS) break; case LIST_diag: - if (MDOC_HEAD != n->type) + if (n->type != ROFFT_HEAD) break; p->flags |= TERMP_NOBREAK | TERMP_BRIND; p->trailspace = 1; @@ -849,7 +839,7 @@ termp_it_pre(DECL_ARGS) * don't want to recalculate rmargin and offsets when * using `Bd' or `Bl' within `-hang' overstep lists. */ - if (MDOC_HEAD == n->type && + if (n->type == ROFFT_HEAD && NULL != n->next && NULL != n->next->child && (MDOC_Bl == n->next->child->tok || @@ -857,15 +847,11 @@ termp_it_pre(DECL_ARGS) break; /* FALLTHROUGH */ case LIST_bullet: - /* FALLTHROUGH */ case LIST_dash: - /* FALLTHROUGH */ case LIST_enum: - /* FALLTHROUGH */ case LIST_hyphen: - /* FALLTHROUGH */ case LIST_tag: - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) p->rmargin = p->offset + width; else p->offset += width; @@ -877,7 +863,7 @@ termp_it_pre(DECL_ARGS) * XXX - this behaviour is not documented: the * right-most column is filled to the right margin. */ - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) break; if (NULL == n->next && p->rmargin < p->maxrmargin) p->rmargin = p->maxrmargin; @@ -891,7 +877,7 @@ termp_it_pre(DECL_ARGS) * HEAD character (temporarily bold, in some cases). */ - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) switch (type) { case LIST_bullet: term_fontpush(p, TERMFONT_BOLD); @@ -899,10 +885,9 @@ termp_it_pre(DECL_ARGS) term_fontpop(p); break; case LIST_dash: - /* FALLTHROUGH */ case LIST_hyphen: term_fontpush(p, TERMFONT_BOLD); - term_word(p, "\\(hy"); + term_word(p, "-"); term_fontpop(p); break; case LIST_enum: @@ -921,26 +906,22 @@ termp_it_pre(DECL_ARGS) switch (type) { case LIST_bullet: - /* FALLTHROUGH */ case LIST_item: - /* FALLTHROUGH */ case LIST_dash: - /* FALLTHROUGH */ case LIST_hyphen: - /* FALLTHROUGH */ case LIST_enum: - if (MDOC_HEAD == n->type) - return(0); + if (n->type == ROFFT_HEAD) + return 0; break; case LIST_column: - if (MDOC_HEAD == n->type) - return(0); + if (n->type == ROFFT_HEAD) + return 0; break; default: break; } - return(1); + return 1; } static void @@ -948,22 +929,20 @@ termp_it_post(DECL_ARGS) { enum mdoc_list type; - if (MDOC_BLOCK == n->type) + if (n->type == ROFFT_BLOCK) return; type = n->parent->parent->parent->norm->Bl.type; switch (type) { case LIST_item: - /* FALLTHROUGH */ case LIST_diag: - /* FALLTHROUGH */ case LIST_inset: - if (MDOC_BODY == n->type) + if (n->type == ROFFT_BODY) term_newln(p); break; case LIST_column: - if (MDOC_BODY == n->type) + if (n->type == ROFFT_BODY) term_flushln(p); break; default: @@ -977,7 +956,7 @@ termp_it_post(DECL_ARGS) * has munged them in the meanwhile. */ - p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | + p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP | TERMP_BRIND | TERMP_DANGLE | TERMP_HANG); p->trailspace = 0; } @@ -987,14 +966,14 @@ termp_nm_pre(DECL_ARGS) { const char *cp; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { p->flags |= TERMP_PREKEEP; - return(1); + return 1; } - if (MDOC_BODY == n->type) { + if (n->type == ROFFT_BODY) { if (NULL == n->child) - return(0); + return 0; p->flags |= TERMP_NOSPACE; cp = NULL; if (n->prev->child != NULL) @@ -1005,23 +984,23 @@ termp_nm_pre(DECL_ARGS) p->offset += term_len(p, 6); else p->offset += term_len(p, 1) + term_strlen(p, cp); - return(1); + return 1; } if (NULL == n->child && NULL == meta->name) - return(0); + return 0; - if (MDOC_HEAD == n->type) + if (n->type == ROFFT_HEAD) synopsis_pre(p, n->parent); - if (MDOC_HEAD == n->type && + if (n->type == ROFFT_HEAD && NULL != n->next && NULL != n->next->child) { p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND; 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) { + } else if (n->child->type == ROFFT_TEXT) { p->rmargin += term_strlen(p, n->child->string); if (n->child->next) p->flags |= TERMP_HANG; @@ -1034,21 +1013,21 @@ termp_nm_pre(DECL_ARGS) term_fontpush(p, TERMFONT_BOLD); if (NULL == n->child) term_word(p, meta->name); - return(1); + return 1; } static void termp_nm_post(DECL_ARGS) { - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); - } else if (MDOC_HEAD == n->type && + } else if (n->type == ROFFT_HEAD && NULL != n->next && NULL != n->next->child) { term_flushln(p); p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); p->trailspace = 0; - } else if (MDOC_BODY == n->type && n->child) + } else if (n->type == ROFFT_BODY && n->child != NULL) term_flushln(p); } @@ -1056,16 +1035,17 @@ static int termp_fl_pre(DECL_ARGS) { + termp_tag_pre(p, pair, meta, n); term_fontpush(p, TERMFONT_BOLD); term_word(p, "\\-"); - if ( ! (n->nchild == 0 && + if (!(n->child == NULL && (n->next == NULL || - n->next->type == MDOC_TEXT || + n->next->type == ROFFT_TEXT || n->next->flags & MDOC_LINE))) p->flags |= TERMP_NOSPACE; - return(1); + return 1; } static int @@ -1076,7 +1056,7 @@ termp__a_pre(DECL_ARGS) if (NULL == n->next || MDOC__A != n->next->tok) term_word(p, "and"); - return(1); + return 1; } static int @@ -1086,12 +1066,12 @@ termp_an_pre(DECL_ARGS) if (n->norm->An.auth == AUTH_split) { p->flags &= ~TERMP_NOSPLIT; p->flags |= TERMP_SPLIT; - return(0); + return 0; } if (n->norm->An.auth == AUTH_nosplit) { p->flags &= ~TERMP_SPLIT; p->flags |= TERMP_NOSPLIT; - return(0); + return 0; } if (p->flags & TERMP_SPLIT) @@ -1100,7 +1080,7 @@ termp_an_pre(DECL_ARGS) if (n->sec == SEC_AUTHORS && ! (p->flags & TERMP_NOSPLIT)) p->flags |= TERMP_SPLIT; - return(1); + return 1; } static int @@ -1109,7 +1089,7 @@ termp_ns_pre(DECL_ARGS) if ( ! (MDOC_LINE & n->flags)) p->flags |= TERMP_NOSPACE; - return(1); + return 1; } static int @@ -1117,43 +1097,42 @@ termp_rs_pre(DECL_ARGS) { if (SEC_SEE_ALSO != n->sec) - return(1); - if (MDOC_BLOCK == n->type && n->prev) + return 1; + if (n->type == ROFFT_BLOCK && n->prev != NULL) term_vspace(p); - return(1); + return 1; } static int termp_rv_pre(DECL_ARGS) { - int nchild; + struct roff_node *nch; term_newln(p); - nchild = n->nchild; - if (nchild > 0) { + if (n->child != NULL) { term_word(p, "The"); - for (n = n->child; n; n = n->next) { + for (nch = n->child; nch != NULL; nch = nch->next) { term_fontpush(p, TERMFONT_BOLD); - term_word(p, n->string); + term_word(p, nch->string); term_fontpop(p); p->flags |= TERMP_NOSPACE; term_word(p, "()"); - if (n->next == NULL) + if (nch->next == NULL) continue; - if (nchild > 2) { + if (nch->prev != NULL || nch->next->next != NULL) { p->flags |= TERMP_NOSPACE; term_word(p, ","); } - if (n->next->next == NULL) + if (nch->next->next == NULL) term_word(p, "and"); } - if (nchild > 1) + if (n->child != NULL && n->child->next != NULL) term_word(p, "functions return"); else term_word(p, "function returns"); @@ -1173,33 +1152,35 @@ termp_rv_pre(DECL_ARGS) term_word(p, "is set to indicate the error."); p->flags |= TERMP_SENTENCE; - return(0); + return 0; } static int termp_ex_pre(DECL_ARGS) { - int nchild; + struct roff_node *nch; term_newln(p); term_word(p, "The"); - nchild = n->nchild; - for (n = n->child; n; n = n->next) { + for (nch = n->child; nch != NULL; nch = nch->next) { term_fontpush(p, TERMFONT_BOLD); - term_word(p, n->string); + term_word(p, nch->string); term_fontpop(p); - if (nchild > 2 && n->next) { + if (nch->next == NULL) + continue; + + if (nch->prev != NULL || nch->next->next != NULL) { p->flags |= TERMP_NOSPACE; term_word(p, ","); } - if (n->next && NULL == n->next->next) + if (nch->next->next == NULL) term_word(p, "and"); } - if (nchild > 1) + if (n->child != NULL && n->child->next != NULL) term_word(p, "utilities exit\\~0"); else term_word(p, "utility exits\\~0"); @@ -1207,30 +1188,30 @@ termp_ex_pre(DECL_ARGS) term_word(p, "on success, and\\~>0 if an error occurs."); p->flags |= TERMP_SENTENCE; - return(0); + return 0; } static int termp_nd_pre(DECL_ARGS) { - if (n->type == MDOC_BODY) + if (n->type == ROFFT_BODY) term_word(p, "\\(en"); - return(1); + return 1; } static int termp_bl_pre(DECL_ARGS) { - return(MDOC_HEAD != n->type); + return n->type != ROFFT_HEAD; } static void termp_bl_post(DECL_ARGS) { - if (MDOC_BLOCK == n->type) + if (n->type == ROFFT_BLOCK) term_newln(p); } @@ -1239,25 +1220,25 @@ termp_xr_pre(DECL_ARGS) { if (NULL == (n = n->child)) - return(0); + return 0; - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); term_word(p, n->string); if (NULL == (n = n->next)) - return(0); + return 0; p->flags |= TERMP_NOSPACE; term_word(p, "("); p->flags |= TERMP_NOSPACE; - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); term_word(p, n->string); p->flags |= TERMP_NOSPACE; term_word(p, ")"); - return(0); + return 0; } /* @@ -1266,7 +1247,7 @@ termp_xr_pre(DECL_ARGS) * macro combos). */ static void -synopsis_pre(struct termp *p, const struct mdoc_node *n) +synopsis_pre(struct termp *p, const struct roff_node *n) { /* * Obviously, if we're not in a SYNOPSIS or no prior macros @@ -1295,13 +1276,9 @@ synopsis_pre(struct termp *p, const struct mdoc_node *n) */ switch (n->prev->tok) { case MDOC_Fd: - /* FALLTHROUGH */ case MDOC_Fn: - /* FALLTHROUGH */ case MDOC_Fo: - /* FALLTHROUGH */ case MDOC_In: - /* FALLTHROUGH */ case MDOC_Vt: term_vspace(p); break; @@ -1321,24 +1298,25 @@ static int termp_vt_pre(DECL_ARGS) { - if (MDOC_ELEM == n->type) { + if (n->type == ROFFT_ELEM) { synopsis_pre(p, n); - return(termp_under_pre(p, pair, meta, n)); - } else if (MDOC_BLOCK == n->type) { + return termp_under_pre(p, pair, meta, n); + } else if (n->type == ROFFT_BLOCK) { synopsis_pre(p, n); - return(1); - } else if (MDOC_HEAD == n->type) - return(0); + return 1; + } else if (n->type == ROFFT_HEAD) + return 0; - return(termp_under_pre(p, pair, meta, n)); + return termp_under_pre(p, pair, meta, n); } static int termp_bold_pre(DECL_ARGS) { + termp_tag_pre(p, pair, meta, n); term_fontpush(p, TERMFONT_BOLD); - return(1); + return 1; } static int @@ -1346,7 +1324,7 @@ termp_fd_pre(DECL_ARGS) { synopsis_pre(p, n); - return(termp_bold_pre(p, pair, meta, n)); + return termp_bold_pre(p, pair, meta, n); } static void @@ -1361,29 +1339,37 @@ termp_sh_pre(DECL_ARGS) { switch (n->type) { - case MDOC_BLOCK: + case ROFFT_BLOCK: /* * Vertical space before sections, except * when the previous section was empty. */ if (n->prev == NULL || - MDOC_Sh != n->prev->tok || + n->prev->tok != MDOC_Sh || (n->prev->body != NULL && n->prev->body->child != NULL)) term_vspace(p); break; - case MDOC_HEAD: + case ROFFT_HEAD: term_fontpush(p, TERMFONT_BOLD); break; - case MDOC_BODY: + case ROFFT_BODY: p->offset = term_len(p, p->defindent); - if (SEC_AUTHORS == n->sec) + switch (n->sec) { + case SEC_DESCRIPTION: + fn_prio = 0; + break; + case SEC_AUTHORS: p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); + break; + default: + break; + } break; default: break; } - return(1); + return 1; } static void @@ -1391,10 +1377,10 @@ termp_sh_post(DECL_ARGS) { switch (n->type) { - case MDOC_HEAD: + case ROFFT_HEAD: term_newln(p); break; - case MDOC_BODY: + case ROFFT_BODY: term_newln(p); p->offset = 0; break; @@ -1409,7 +1395,7 @@ termp_bt_pre(DECL_ARGS) term_word(p, "is currently in beta test."); p->flags |= TERMP_SENTENCE; - return(0); + return 0; } static void @@ -1426,18 +1412,18 @@ termp_ud_pre(DECL_ARGS) term_word(p, "currently under development."); p->flags |= TERMP_SENTENCE; - return(0); + return 0; } static int termp_d1_pre(DECL_ARGS) { - if (MDOC_BLOCK != n->type) - return(1); + if (n->type != ROFFT_BLOCK) + return 1; term_newln(p); p->offset += term_len(p, p->defindent + 1); - return(1); + return 1; } static int @@ -1447,7 +1433,7 @@ termp_ft_pre(DECL_ARGS) /* NB: MDOC_LINE does not effect this! */ synopsis_pre(p, n); term_fontpush(p, TERMFONT_UNDER); - return(1); + return 1; } static int @@ -1461,7 +1447,7 @@ termp_fn_pre(DECL_ARGS) synopsis_pre(p, n); if (NULL == (n = n->child)) - return(0); + return 0; if (pretty) { rmargin = p->rmargin; @@ -1469,11 +1455,14 @@ termp_fn_pre(DECL_ARGS) p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; } - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); term_fontpush(p, TERMFONT_BOLD); term_word(p, n->string); term_fontpop(p); + if (n->sec == SEC_DESCRIPTION) + tag_put(n->string, ++fn_prio, p->line); + if (pretty) { term_flushln(p); p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); @@ -1486,7 +1475,7 @@ termp_fn_pre(DECL_ARGS) p->flags |= TERMP_NOSPACE; for (n = n->next; n; n = n->next) { - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); term_fontpush(p, TERMFONT_UNDER); if (pretty) p->flags |= TERMP_NBRWORD; @@ -1508,17 +1497,17 @@ termp_fn_pre(DECL_ARGS) term_flushln(p); } - return(0); + return 0; } static int termp_fa_pre(DECL_ARGS) { - const struct mdoc_node *nn; + const struct roff_node *nn; if (n->parent->tok != MDOC_Fo) { term_fontpush(p, TERMFONT_UNDER); - return(1); + return 1; } for (nn = n->child; nn; nn = nn->next) { @@ -1533,21 +1522,21 @@ termp_fa_pre(DECL_ARGS) } } - return(0); + return 0; } static int termp_bd_pre(DECL_ARGS) { size_t tabwidth, lm, len, rm, rmax; - struct mdoc_node *nn; + struct roff_node *nn; int offset; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { print_bvspace(p, n, n); - return(1); - } else if (MDOC_HEAD == n->type) - return(0); + return 1; + } else if (n->type == ROFFT_HEAD) + return 0; /* Handle the -offset argument. */ @@ -1577,7 +1566,7 @@ termp_bd_pre(DECL_ARGS) if (DISP_literal != n->norm->Bd.type && DISP_unfilled != n->norm->Bd.type && DISP_centered != n->norm->Bd.type) - return(1); + return 1; tabwidth = p->tabwidth; if (DISP_literal == n->norm->Bd.type) @@ -1590,7 +1579,7 @@ termp_bd_pre(DECL_ARGS) for (nn = n->child; nn; nn = nn->next) { if (DISP_centered == n->norm->Bd.type) { - if (MDOC_TEXT == nn->type) { + if (nn->type == ROFFT_TEXT) { len = term_strlen(p, nn->string); p->offset = len >= rm ? 0 : lm + len >= rm ? rm - len : @@ -1607,19 +1596,12 @@ termp_bd_pre(DECL_ARGS) */ switch (nn->tok) { case MDOC_Sm: - /* FALLTHROUGH */ case MDOC_br: - /* FALLTHROUGH */ case MDOC_sp: - /* FALLTHROUGH */ case MDOC_Bl: - /* FALLTHROUGH */ case MDOC_D1: - /* FALLTHROUGH */ case MDOC_Dl: - /* FALLTHROUGH */ case MDOC_Lp: - /* FALLTHROUGH */ case MDOC_Pp: continue; default: @@ -1635,7 +1617,7 @@ termp_bd_pre(DECL_ARGS) p->tabwidth = tabwidth; p->rmargin = rm; p->maxrmargin = rmax; - return(0); + return 0; } static void @@ -1643,7 +1625,7 @@ termp_bd_post(DECL_ARGS) { size_t rm, rmax; - if (MDOC_BODY != n->type) + if (n->type != ROFFT_BODY) return; rm = p->rmargin; @@ -1670,7 +1652,7 @@ termp_bx_pre(DECL_ARGS) term_word(p, "BSD"); } else { term_word(p, "BSD"); - return(0); + return 0; } if (NULL != (n = n->next)) { @@ -1680,7 +1662,7 @@ termp_bx_pre(DECL_ARGS) term_word(p, n->string); } - return(0); + return 0; } static int @@ -1711,7 +1693,6 @@ termp_xx_pre(DECL_ARGS) break; default: abort(); - /* NOTREACHED */ } term_word(p, pp); @@ -1721,7 +1702,7 @@ termp_xx_pre(DECL_ARGS) term_word(p, n->child->string); p->flags = flags; } - return(0); + return 0; } static void @@ -1737,30 +1718,30 @@ termp_ss_pre(DECL_ARGS) { switch (n->type) { - case MDOC_BLOCK: + case ROFFT_BLOCK: term_newln(p); if (n->prev) term_vspace(p); break; - case MDOC_HEAD: + case ROFFT_HEAD: term_fontpush(p, TERMFONT_BOLD); p->offset = term_len(p, (p->defindent+1)/2); break; - case MDOC_BODY: + case ROFFT_BODY: p->offset = term_len(p, p->defindent); break; default: break; } - return(1); + return 1; } static void termp_ss_post(DECL_ARGS) { - if (n->type == MDOC_HEAD || n->type == MDOC_BODY) + if (n->type == ROFFT_HEAD || n->type == ROFFT_BODY) term_newln(p); } @@ -1770,7 +1751,7 @@ termp_cd_pre(DECL_ARGS) synopsis_pre(p, n); term_fontpush(p, TERMFONT_BOLD); - return(1); + return 1; } static int @@ -1789,7 +1770,7 @@ termp_in_pre(DECL_ARGS) } p->flags |= TERMP_NOSPACE; - return(1); + return 1; } static void @@ -1826,6 +1807,7 @@ termp_sp_pre(DECL_ARGS) break; default: len = 1; + fn_prio = 0; break; } @@ -1837,115 +1819,97 @@ termp_sp_pre(DECL_ARGS) for (i = 0; i < len; i++) term_vspace(p); - return(0); + return 0; } static int termp_skip_pre(DECL_ARGS) { - return(0); + return 0; } static int termp_quote_pre(DECL_ARGS) { - if (MDOC_BODY != n->type && MDOC_ELEM != n->type) - return(1); + if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) + return 1; switch (n->tok) { case MDOC_Ao: - /* FALLTHROUGH */ case MDOC_Aq: - term_word(p, n->nchild == 1 && + term_word(p, n->child != NULL && n->child->next == NULL && n->child->tok == MDOC_Mt ? "<" : "\\(la"); break; case MDOC_Bro: - /* FALLTHROUGH */ case MDOC_Brq: term_word(p, "{"); break; case MDOC_Oo: - /* FALLTHROUGH */ case MDOC_Op: - /* FALLTHROUGH */ case MDOC_Bo: - /* FALLTHROUGH */ case MDOC_Bq: term_word(p, "["); break; case MDOC_Do: - /* FALLTHROUGH */ case MDOC_Dq: term_word(p, "\\(Lq"); break; case MDOC_En: if (NULL == n->norm->Es || NULL == n->norm->Es->child) - return(1); + return 1; term_word(p, n->norm->Es->child->string); break; case MDOC_Po: - /* FALLTHROUGH */ case MDOC_Pq: term_word(p, "("); break; case MDOC__T: - /* FALLTHROUGH */ case MDOC_Qo: - /* FALLTHROUGH */ case MDOC_Qq: term_word(p, "\""); break; case MDOC_Ql: - /* FALLTHROUGH */ case MDOC_So: - /* FALLTHROUGH */ case MDOC_Sq: term_word(p, "\\(oq"); break; default: abort(); - /* NOTREACHED */ } p->flags |= TERMP_NOSPACE; - return(1); + return 1; } static void termp_quote_post(DECL_ARGS) { - if (n->type != MDOC_BODY && n->type != MDOC_ELEM) + if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) return; p->flags |= TERMP_NOSPACE; switch (n->tok) { case MDOC_Ao: - /* FALLTHROUGH */ case MDOC_Aq: - term_word(p, n->nchild == 1 && + term_word(p, n->child != NULL && n->child->next == NULL && n->child->tok == MDOC_Mt ? ">" : "\\(ra"); break; case MDOC_Bro: - /* FALLTHROUGH */ case MDOC_Brq: term_word(p, "}"); break; case MDOC_Oo: - /* FALLTHROUGH */ case MDOC_Op: - /* FALLTHROUGH */ case MDOC_Bo: - /* FALLTHROUGH */ case MDOC_Bq: term_word(p, "]"); break; case MDOC_Do: - /* FALLTHROUGH */ case MDOC_Dq: term_word(p, "\\(Rq"); break; @@ -1958,27 +1922,21 @@ termp_quote_post(DECL_ARGS) term_word(p, n->norm->Es->child->next->string); break; case MDOC_Po: - /* FALLTHROUGH */ case MDOC_Pq: term_word(p, ")"); break; case MDOC__T: - /* FALLTHROUGH */ case MDOC_Qo: - /* FALLTHROUGH */ case MDOC_Qq: term_word(p, "\""); break; case MDOC_Ql: - /* FALLTHROUGH */ case MDOC_So: - /* FALLTHROUGH */ case MDOC_Sq: term_word(p, "\\(cq"); break; default: abort(); - /* NOTREACHED */ } } @@ -1986,8 +1944,8 @@ static int termp_eo_pre(DECL_ARGS) { - if (n->type != MDOC_BODY) - return(1); + if (n->type != ROFFT_BODY) + return 1; if (n->end == ENDBODY_NOT && n->parent->head->child == NULL && @@ -1999,7 +1957,7 @@ termp_eo_pre(DECL_ARGS) (n->parent->tail != NULL && n->parent->tail->child != NULL))) p->flags |= TERMP_NOSPACE; - return(1); + return 1; } static void @@ -2007,7 +1965,7 @@ termp_eo_post(DECL_ARGS) { int body, tail; - if (n->type != MDOC_BODY) + if (n->type != ROFFT_BODY) return; if (n->end != ENDBODY_NOT) { @@ -2034,10 +1992,10 @@ termp_fo_pre(DECL_ARGS) pretty = MDOC_SYNPRETTY & n->flags; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { synopsis_pre(p, n); - return(1); - } else if (MDOC_BODY == n->type) { + return 1; + } else if (n->type == ROFFT_BODY) { if (pretty) { rmargin = p->rmargin; p->rmargin = p->offset + term_len(p, 4); @@ -2054,25 +2012,25 @@ termp_fo_pre(DECL_ARGS) p->offset = p->rmargin; p->rmargin = rmargin; } - return(1); + return 1; } if (NULL == n->child) - return(0); + return 0; /* XXX: we drop non-initial arguments as per groff. */ assert(n->child->string); term_fontpush(p, TERMFONT_BOLD); term_word(p, n->child->string); - return(0); + return 0; } static void termp_fo_post(DECL_ARGS) { - if (MDOC_BODY != n->type) + if (n->type != ROFFT_BODY) return; p->flags |= TERMP_NOSPACE; @@ -2089,10 +2047,10 @@ static int termp_bf_pre(DECL_ARGS) { - if (MDOC_HEAD == n->type) - return(0); - else if (MDOC_BODY != n->type) - return(1); + if (n->type == ROFFT_HEAD) + return 0; + else if (n->type != ROFFT_BODY) + return 1; if (FONT_Em == n->norm->Bf.font) term_fontpush(p, TERMFONT_UNDER); @@ -2101,7 +2059,7 @@ termp_bf_pre(DECL_ARGS) else term_fontpush(p, TERMFONT_NONE); - return(1); + return 1; } static int @@ -2118,7 +2076,7 @@ termp_sm_pre(DECL_ARGS) if (p->col && ! (TERMP_NONOSPACE & p->flags)) p->flags &= ~TERMP_NOSPACE; - return(0); + return 0; } static int @@ -2128,7 +2086,7 @@ termp_ap_pre(DECL_ARGS) p->flags |= TERMP_NOSPACE; term_word(p, "'"); p->flags |= TERMP_NOSPACE; - return(1); + return 1; } static void @@ -2163,16 +2121,16 @@ termp_li_pre(DECL_ARGS) { term_fontpush(p, TERMFONT_NONE); - return(1); + return 1; } static int termp_lk_pre(DECL_ARGS) { - const struct mdoc_node *link, *descr; + const struct roff_node *link, *descr; if (NULL == (link = n->child)) - return(0); + return 0; if (NULL != (descr = link->next)) { term_fontpush(p, TERMFONT_UNDER); @@ -2189,7 +2147,7 @@ termp_lk_pre(DECL_ARGS) term_word(p, link->string); term_fontpop(p); - return(0); + return 0; } static int @@ -2197,27 +2155,26 @@ termp_bk_pre(DECL_ARGS) { switch (n->type) { - case MDOC_BLOCK: + case ROFFT_BLOCK: break; - case MDOC_HEAD: - return(0); - case MDOC_BODY: - if (n->parent->args || 0 == n->prev->nchild) + case ROFFT_HEAD: + return 0; + case ROFFT_BODY: + if (n->parent->args != NULL || n->prev->child == NULL) p->flags |= TERMP_PREKEEP; break; default: abort(); - /* NOTREACHED */ } - return(1); + return 1; } static void termp_bk_post(DECL_ARGS) { - if (MDOC_BODY == n->type) + if (n->type == ROFFT_BODY) p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); } @@ -2246,10 +2203,10 @@ termp__t_pre(DECL_ARGS) */ if (n->parent && MDOC_Rs == n->parent->tok && n->parent->norm->Rs.quote_T) - return(termp_quote_pre(p, pair, meta, n)); + return termp_quote_pre(p, pair, meta, n); term_fontpush(p, TERMFONT_UNDER); - return(1); + return 1; } static int @@ -2257,5 +2214,32 @@ termp_under_pre(DECL_ARGS) { term_fontpush(p, TERMFONT_UNDER); - return(1); + return 1; +} + +static int +termp_er_pre(DECL_ARGS) +{ + + if (n->sec == SEC_ERRORS && + (n->parent->tok == MDOC_It || + (n->parent->tok == MDOC_Bq && + n->parent->parent->parent->tok == MDOC_It))) + tag_put(n->child->string, 1, p->line); + return 1; +} + +static int +termp_tag_pre(DECL_ARGS) +{ + + if (n->child != NULL && + n->child->type == ROFFT_TEXT && + n->prev == NULL && + (n->parent->tok == MDOC_It || + (n->parent->tok == MDOC_Xo && + n->parent->parent->prev == NULL && + n->parent->parent->parent->tok == MDOC_It))) + tag_put(n->child->string, 1, p->line); + return 1; } |
