=================================================================== RCS file: /cvs/mandoc/mdoc_html.c,v retrieving revision 1.191 retrieving revision 1.240 diff -u -p -r1.191 -r1.240 --- mandoc/mdoc_html.c 2014/07/02 03:48:07 1.191 +++ mandoc/mdoc_html.c 2016/01/08 17:48:09 1.240 @@ -1,23 +1,21 @@ -/* $Id: mdoc_html.c,v 1.191 2014/07/02 03:48:07 schwarze Exp $ */ +/* $Id: mdoc_html.c,v 1.240 2016/01/08 17:48:09 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons - * Copyright (c) 2014 Ingo Schwarze + * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons + * Copyright (c) 2014, 2015, 2016 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 + * 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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif #include @@ -28,17 +26,17 @@ #include #include -#include "mandoc.h" #include "mandoc_aux.h" +#include "roff.h" +#include "mdoc.h" #include "out.h" #include "html.h" -#include "mdoc.h" #include "main.h" #define INDENT 5 -#define MDOC_ARGS const struct mdoc_meta *meta, \ - const struct mdoc_node *n, \ +#define MDOC_ARGS const struct roff_meta *meta, \ + struct roff_node *n, \ struct html *h #ifndef MIN @@ -50,15 +48,13 @@ struct htmlmdoc { void (*post)(MDOC_ARGS); }; -static void print_mdoc(MDOC_ARGS); static void print_mdoc_head(MDOC_ARGS); static void print_mdoc_node(MDOC_ARGS); static void print_mdoc_nodelist(MDOC_ARGS); static void synopsis_pre(struct html *, - const struct mdoc_node *); + const struct roff_node *); static void a2width(const char *, struct roffsu *); -static void a2offs(const char *, struct roffsu *); static void mdoc_root_post(MDOC_ARGS); static int mdoc_root_pre(MDOC_ARGS); @@ -85,6 +81,8 @@ static int mdoc_fl_pre(MDOC_ARGS); static int mdoc_fn_pre(MDOC_ARGS); static int mdoc_ft_pre(MDOC_ARGS); static int mdoc_em_pre(MDOC_ARGS); +static void mdoc_eo_post(MDOC_ARGS); +static int mdoc_eo_pre(MDOC_ARGS); static int mdoc_er_pre(MDOC_ARGS); static int mdoc_ev_pre(MDOC_ARGS); static int mdoc_ex_pre(MDOC_ARGS); @@ -101,6 +99,7 @@ static int mdoc_mt_pre(MDOC_ARGS); static int mdoc_ms_pre(MDOC_ARGS); static int mdoc_nd_pre(MDOC_ARGS); static int mdoc_nm_pre(MDOC_ARGS); +static int mdoc_no_pre(MDOC_ARGS); static int mdoc_ns_pre(MDOC_ARGS); static int mdoc_pa_pre(MDOC_ARGS); static void mdoc_pf_post(MDOC_ARGS); @@ -185,17 +184,17 @@ static const struct htmlmdoc mdocs[MDOC_MAX] = { {mdoc_quote_pre, mdoc_quote_post}, /* Bq */ {mdoc_xx_pre, NULL}, /* Bsx */ {mdoc_bx_pre, NULL}, /* Bx */ - {NULL, NULL}, /* Db */ + {mdoc_skip_pre, NULL}, /* Db */ {NULL, NULL}, /* Dc */ {mdoc_quote_pre, mdoc_quote_post}, /* Do */ {mdoc_quote_pre, mdoc_quote_post}, /* Dq */ {NULL, NULL}, /* Ec */ /* FIXME: no space */ {NULL, NULL}, /* Ef */ {mdoc_em_pre, NULL}, /* Em */ - {mdoc_quote_pre, mdoc_quote_post}, /* Eo */ + {mdoc_eo_pre, mdoc_eo_post}, /* Eo */ {mdoc_xx_pre, NULL}, /* Fx */ {mdoc_ms_pre, NULL}, /* Ms */ - {mdoc_igndelim_pre, NULL}, /* No */ + {mdoc_no_pre, NULL}, /* No */ {mdoc_ns_pre, NULL}, /* Ns */ {mdoc_xx_pre, NULL}, /* Nx */ {mdoc_xx_pre, NULL}, /* Ox */ @@ -264,15 +263,6 @@ static const char * const lists[LIST_MAX] = { }; -void -html_mdoc(void *arg, const struct mdoc *mdoc) -{ - - print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc), - (struct html *)arg); - putchar('\n'); -} - /* * Calculate the scaling unit passed in a `-width' argument. This uses * either a native scaling unit (e.g., 1i, 2m) or the string length of @@ -282,17 +272,18 @@ static void a2width(const char *p, struct roffsu *su) { - if ( ! a2roffsu(p, su, SCALE_MAX)) { - su->unit = SCALE_BU; + if (a2roffsu(p, su, SCALE_MAX) < 2) { + su->unit = SCALE_EN; su->scale = html_strlen(p); - } + } else if (su->scale < 0.0) + su->scale = 0.0; } /* * See the same function in mdoc_term.c for documentation. */ static void -synopsis_pre(struct html *h, const struct mdoc_node *n) +synopsis_pre(struct html *h, const struct roff_node *n) { if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags)) @@ -308,19 +299,15 @@ synopsis_pre(struct html *h, 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: - print_otag(h, TAG_P, 0, NULL); + print_paragraph(h); break; case MDOC_Ft: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) { - print_otag(h, TAG_P, 0, NULL); + print_paragraph(h); break; } /* FALLTHROUGH */ @@ -330,48 +317,32 @@ synopsis_pre(struct html *h, const struct mdoc_node *n } } -/* - * Calculate the scaling unit passed in an `-offset' argument. This - * uses either a native scaling unit (e.g., 1i, 2m), one of a set of - * predefined strings (indent, etc.), or the string length of the value. - */ -static void -a2offs(const char *p, struct roffsu *su) +void +html_mdoc(void *arg, const struct roff_man *mdoc) { - - /* FIXME: "right"? */ - - if (0 == strcmp(p, "left")) - SCALE_HS_INIT(su, 0); - else if (0 == strcmp(p, "indent")) - SCALE_HS_INIT(su, INDENT); - else if (0 == strcmp(p, "indent-two")) - SCALE_HS_INIT(su, INDENT * 2); - else if ( ! a2roffsu(p, su, SCALE_MAX)) - SCALE_HS_INIT(su, html_strlen(p)); -} - -static void -print_mdoc(MDOC_ARGS) -{ - struct tag *t, *tt; struct htmlpair tag; + struct html *h; + struct tag *t, *tt; PAIR_CLASS_INIT(&tag, "mandoc"); + h = (struct html *)arg; if ( ! (HTML_FRAGMENT & h->oflags)) { print_gen_decls(h); t = print_otag(h, TAG_HTML, 0, NULL); tt = print_otag(h, TAG_HEAD, 0, NULL); - print_mdoc_head(meta, n, h); + print_mdoc_head(&mdoc->meta, mdoc->first->child, h); print_tagq(h, tt); print_otag(h, TAG_BODY, 0, NULL); print_otag(h, TAG_DIV, 1, &tag); } else t = print_otag(h, TAG_DIV, 1, &tag); - print_mdoc_nodelist(meta, n, h); + mdoc_root_pre(&mdoc->meta, mdoc->first->child, h); + print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h); + mdoc_root_post(&mdoc->meta, mdoc->first->child, h); print_tagq(h, t); + putchar('\n'); } static void @@ -380,8 +351,9 @@ print_mdoc_head(MDOC_ARGS) print_gen_head(h); bufinit(h); - bufcat_fmt(h, "%s(%s)", meta->title, meta->msec); - + bufcat(h, meta->title); + if (meta->msec) + bufcat_fmt(h, "(%s)", meta->msec); if (meta->arch) bufcat_fmt(h, " (%s)", meta->arch); @@ -393,9 +365,10 @@ static void print_mdoc_nodelist(MDOC_ARGS) { - print_mdoc_node(meta, n, h); - if (n->next) - print_mdoc_nodelist(meta, n->next, h); + while (n != NULL) { + print_mdoc_node(meta, n, h); + n = n->next; + } } static void @@ -406,12 +379,10 @@ print_mdoc_node(MDOC_ARGS) child = 1; t = h->tags.head; + n->flags &= ~MDOC_ENDED; switch (n->type) { - case MDOC_ROOT: - child = mdoc_root_pre(meta, n, h); - break; - case MDOC_TEXT: + case ROFFT_TEXT: /* No tables in this mode... */ assert(NULL == h->tblt); @@ -428,10 +399,12 @@ print_mdoc_node(MDOC_ARGS) if (MDOC_DELIMO & n->flags) h->flags |= HTML_NOSPACE; return; - case MDOC_EQN: + case ROFFT_EQN: + if (n->flags & MDOC_LINE) + putchar('\n'); print_eqn(h, n->eqn); break; - case MDOC_TBL: + case ROFFT_TBL: /* * This will take care of initialising all of the table * state data for the first table, then tearing it down @@ -445,23 +418,19 @@ print_mdoc_node(MDOC_ARGS) * the "meta" table state. This will be reopened on the * next table element. */ - if (h->tblt) { + if (h->tblt != NULL) { print_tblclose(h); t = h->tags.head; } - - assert(NULL == h->tblt); - if (mdocs[n->tok].pre && ENDBODY_NOT == n->end) + assert(h->tblt == NULL); + if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child)) child = (*mdocs[n->tok].pre)(meta, n, h); break; } - if (HTML_KEEP & h->flags) { - if (n->prev ? (n->prev->lastline != n->line) : - (n->parent && n->parent->line != n->line)) { - h->flags &= ~HTML_KEEP; - h->flags |= HTML_PREKEEP; - } + if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) { + h->flags &= ~HTML_KEEP; + h->flags |= HTML_PREKEEP; } if (child && n->child) @@ -470,14 +439,16 @@ print_mdoc_node(MDOC_ARGS) print_stagq(h, t); switch (n->type) { - case MDOC_ROOT: - mdoc_root_post(meta, n, h); + case ROFFT_EQN: break; - case MDOC_EQN: - break; default: - if (mdocs[n->tok].post && ENDBODY_NOT == n->end) - (*mdocs[n->tok].post)(meta, n, h); + if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED) + break; + (*mdocs[n->tok].post)(meta, n, h); + if (n->end != ENDBODY_NOT) + n->body->flags |= MDOC_ENDED; + if (n->end == ENDBODY_NOSPACE) + h->flags |= HTML_NOSPACE; break; } } @@ -485,29 +456,23 @@ print_mdoc_node(MDOC_ARGS) static void mdoc_root_post(MDOC_ARGS) { - struct htmlpair tag[3]; + struct htmlpair tag; struct tag *t, *tt; - PAIR_SUMMARY_INIT(&tag[0], "Document Footer"); - PAIR_CLASS_INIT(&tag[1], "foot"); - PAIR_INIT(&tag[2], ATTR_WIDTH, "100%"); - t = print_otag(h, TAG_TABLE, 3, tag); - PAIR_INIT(&tag[0], ATTR_WIDTH, "50%"); - print_otag(h, TAG_COL, 1, tag); - print_otag(h, TAG_COL, 1, tag); + PAIR_CLASS_INIT(&tag, "foot"); + t = print_otag(h, TAG_TABLE, 1, &tag); print_otag(h, TAG_TBODY, 0, NULL); tt = print_otag(h, TAG_TR, 0, NULL); - PAIR_CLASS_INIT(&tag[0], "foot-date"); - print_otag(h, TAG_TD, 1, tag); + PAIR_CLASS_INIT(&tag, "foot-date"); + print_otag(h, TAG_TD, 1, &tag); print_text(h, meta->date); print_stagq(h, tt); - PAIR_CLASS_INIT(&tag[0], "foot-os"); - PAIR_INIT(&tag[1], ATTR_ALIGN, "right"); - print_otag(h, TAG_TD, 2, tag); + PAIR_CLASS_INIT(&tag, "foot-os"); + print_otag(h, TAG_TD, 1, &tag); print_text(h, meta->os); print_tagq(h, t); } @@ -515,7 +480,7 @@ mdoc_root_post(MDOC_ARGS) static int mdoc_root_pre(MDOC_ARGS) { - struct htmlpair tag[3]; + struct htmlpair tag; struct tag *t, *tt; char *volume, *title; @@ -525,41 +490,37 @@ mdoc_root_pre(MDOC_ARGS) mandoc_asprintf(&volume, "%s (%s)", meta->vol, meta->arch); - mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec); + if (NULL == meta->msec) + title = mandoc_strdup(meta->title); + else + mandoc_asprintf(&title, "%s(%s)", + meta->title, meta->msec); - PAIR_SUMMARY_INIT(&tag[0], "Document Header"); - PAIR_CLASS_INIT(&tag[1], "head"); - PAIR_INIT(&tag[2], ATTR_WIDTH, "100%"); - t = print_otag(h, TAG_TABLE, 3, tag); - PAIR_INIT(&tag[0], ATTR_WIDTH, "30%"); - print_otag(h, TAG_COL, 1, tag); - print_otag(h, TAG_COL, 1, tag); - print_otag(h, TAG_COL, 1, tag); + PAIR_CLASS_INIT(&tag, "head"); + t = print_otag(h, TAG_TABLE, 1, &tag); print_otag(h, TAG_TBODY, 0, NULL); tt = print_otag(h, TAG_TR, 0, NULL); - PAIR_CLASS_INIT(&tag[0], "head-ltitle"); - print_otag(h, TAG_TD, 1, tag); + PAIR_CLASS_INIT(&tag, "head-ltitle"); + print_otag(h, TAG_TD, 1, &tag); print_text(h, title); print_stagq(h, tt); - PAIR_CLASS_INIT(&tag[0], "head-vol"); - PAIR_INIT(&tag[1], ATTR_ALIGN, "center"); - print_otag(h, TAG_TD, 2, tag); + PAIR_CLASS_INIT(&tag, "head-vol"); + print_otag(h, TAG_TD, 1, &tag); print_text(h, volume); print_stagq(h, tt); - PAIR_CLASS_INIT(&tag[0], "head-rtitle"); - PAIR_INIT(&tag[1], ATTR_ALIGN, "right"); - print_otag(h, TAG_TD, 2, tag); + PAIR_CLASS_INIT(&tag, "head-rtitle"); + print_otag(h, TAG_TD, 1, &tag); print_text(h, title); print_tagq(h, t); free(title); free(volume); - return(1); + return 1; } static int @@ -567,17 +528,22 @@ mdoc_sh_pre(MDOC_ARGS) { struct htmlpair tag; - if (MDOC_BLOCK == n->type) { + switch (n->type) { + case ROFFT_BLOCK: PAIR_CLASS_INIT(&tag, "section"); print_otag(h, TAG_DIV, 1, &tag); - return(1); - } else if (MDOC_BODY == n->type) - return(1); + return 1; + case ROFFT_BODY: + if (n->sec == SEC_AUTHORS) + h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT); + return 1; + default: + break; + } bufinit(h); - bufcat(h, "x"); - for (n = n->child; n && MDOC_TEXT == n->type; ) { + for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) { bufcat_id(h, n->string); if (NULL != (n = n->next)) bufcat_id(h, " "); @@ -589,7 +555,7 @@ mdoc_sh_pre(MDOC_ARGS) } else print_otag(h, TAG_H1, 0, NULL); - return(1); + return 1; } static int @@ -597,17 +563,16 @@ mdoc_ss_pre(MDOC_ARGS) { struct htmlpair tag; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { PAIR_CLASS_INIT(&tag, "subsection"); print_otag(h, TAG_DIV, 1, &tag); - return(1); - } else if (MDOC_BODY == n->type) - return(1); + return 1; + } else if (n->type == ROFFT_BODY) + return 1; bufinit(h); - bufcat(h, "x"); - for (n = n->child; n && MDOC_TEXT == n->type; ) { + for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) { bufcat_id(h, n->string); if (NULL != (n = n->next)) bufcat_id(h, " "); @@ -619,7 +584,7 @@ mdoc_ss_pre(MDOC_ARGS) } else print_otag(h, TAG_H2, 0, NULL); - return(1); + return 1; } static int @@ -633,16 +598,17 @@ mdoc_fl_pre(MDOC_ARGS) /* `Cm' has no leading hyphen. */ if (MDOC_Cm == n->tok) - return(1); + return 1; print_text(h, "\\-"); - if (n->child) + if (!(n->child == NULL && + (n->next == NULL || + n->next->type == ROFFT_TEXT || + n->next->flags & MDOC_LINE))) h->flags |= HTML_NOSPACE; - else if (n->next && n->next->line == n->line) - h->flags |= HTML_NOSPACE; - return(1); + return 1; } static int @@ -650,15 +616,15 @@ mdoc_nd_pre(MDOC_ARGS) { struct htmlpair tag; - if (MDOC_BODY != n->type) - return(1); + if (n->type != ROFFT_BODY) + return 1; /* XXX: this tag in theory can contain block elements. */ print_text(h, "\\(em"); PAIR_CLASS_INIT(&tag, "desc"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -669,21 +635,18 @@ mdoc_nm_pre(MDOC_ARGS) int len; switch (n->type) { - case MDOC_ELEM: - synopsis_pre(h, n); + case ROFFT_HEAD: + print_otag(h, TAG_TD, 0, NULL); + /* FALLTHROUGH */ + case ROFFT_ELEM: PAIR_CLASS_INIT(&tag, "name"); print_otag(h, TAG_B, 1, &tag); - if (NULL == n->child && meta->name) + if (n->child == NULL && meta->name != NULL) print_text(h, meta->name); - return(1); - case MDOC_HEAD: + return 1; + case ROFFT_BODY: print_otag(h, TAG_TD, 0, NULL); - if (NULL == n->child && meta->name) - print_text(h, meta->name); - return(1); - case MDOC_BODY: - print_otag(h, TAG_TD, 0, NULL); - return(1); + return 1; default: break; } @@ -692,14 +655,14 @@ mdoc_nm_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "synopsis"); print_otag(h, TAG_TABLE, 1, &tag); - for (len = 0, n = n->child; n; n = n->next) - if (MDOC_TEXT == n->type) + for (len = 0, n = n->head->child; n; n = n->next) + if (n->type == ROFFT_TEXT) len += html_strlen(n->string); - if (0 == len && meta->name) + if (len == 0 && meta->name != NULL) len = html_strlen(meta->name); - SCALE_HS_INIT(&su, (double)len); + SCALE_HS_INIT(&su, len); bufinit(h); bufcat_su(h, "width", &su); PAIR_STYLE_INIT(&tag, h); @@ -707,7 +670,7 @@ mdoc_nm_pre(MDOC_ARGS) print_otag(h, TAG_COL, 0, NULL); print_otag(h, TAG_TBODY, 0, NULL); print_otag(h, TAG_TR, 0, NULL); - return(1); + return 1; } static int @@ -716,7 +679,7 @@ mdoc_xr_pre(MDOC_ARGS) struct htmlpair tag[2]; if (NULL == n->child) - return(0); + return 0; PAIR_CLASS_INIT(&tag[0], "link-man"); @@ -733,7 +696,7 @@ mdoc_xr_pre(MDOC_ARGS) print_text(h, n->string); if (NULL == (n = n->next)) - return(0); + return 0; h->flags |= HTML_NOSPACE; print_text(h, "("); @@ -741,7 +704,7 @@ mdoc_xr_pre(MDOC_ARGS) print_text(h, n->string); h->flags |= HTML_NOSPACE; print_text(h, ")"); - return(0); + return 0; } static int @@ -750,7 +713,7 @@ mdoc_ns_pre(MDOC_ARGS) if ( ! (MDOC_LINE & n->flags)) h->flags |= HTML_NOSPACE; - return(1); + return 1; } static int @@ -760,7 +723,7 @@ mdoc_ar_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "arg"); print_otag(h, TAG_I, 1, &tag); - return(1); + return 1; } static int @@ -790,7 +753,7 @@ mdoc_xx_pre(MDOC_ARGS) pp = "UNIX"; break; default: - return(1); + return 1; } PAIR_CLASS_INIT(&tag, "unix"); @@ -803,7 +766,7 @@ mdoc_xx_pre(MDOC_ARGS) print_text(h, n->child->string); h->flags = flags; } - return(0); + return 0; } static int @@ -820,7 +783,7 @@ mdoc_bx_pre(MDOC_ARGS) print_text(h, "BSD"); } else { print_text(h, "BSD"); - return(0); + return 0; } if (NULL != (n = n->next)) { @@ -830,7 +793,7 @@ mdoc_bx_pre(MDOC_ARGS) print_text(h, n->string); } - return(0); + return 0; } static int @@ -839,7 +802,7 @@ mdoc_it_pre(MDOC_ARGS) struct roffsu su; enum mdoc_list type; struct htmlpair tag[2]; - const struct mdoc_node *bl; + const struct roff_node *bl; bl = n->parent; while (bl && MDOC_Bl != bl->tok) @@ -854,26 +817,18 @@ mdoc_it_pre(MDOC_ARGS) bufinit(h); - if (MDOC_HEAD == n->type) { + if (n->type == ROFFT_HEAD) { switch (type) { case LIST_bullet: - /* FALLTHROUGH */ case LIST_dash: - /* FALLTHROUGH */ case LIST_item: - /* FALLTHROUGH */ case LIST_hyphen: - /* FALLTHROUGH */ case LIST_enum: - return(0); + return 0; case LIST_diag: - /* FALLTHROUGH */ case LIST_hang: - /* FALLTHROUGH */ case LIST_inset: - /* FALLTHROUGH */ case LIST_ohang: - /* FALLTHROUGH */ case LIST_tag: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp); bufcat_su(h, "margin-top", &su); @@ -889,16 +844,12 @@ mdoc_it_pre(MDOC_ARGS) default: break; } - } else if (MDOC_BODY == n->type) { + } else if (n->type == ROFFT_BODY) { switch (type) { case LIST_bullet: - /* FALLTHROUGH */ case LIST_hyphen: - /* FALLTHROUGH */ case LIST_dash: - /* FALLTHROUGH */ case LIST_enum: - /* FALLTHROUGH */ case LIST_item: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp); bufcat_su(h, "margin-top", &su); @@ -906,13 +857,9 @@ mdoc_it_pre(MDOC_ARGS) print_otag(h, TAG_LI, 2, tag); break; case LIST_diag: - /* FALLTHROUGH */ case LIST_hang: - /* FALLTHROUGH */ case LIST_inset: - /* FALLTHROUGH */ case LIST_ohang: - /* FALLTHROUGH */ case LIST_tag: if (NULL == bl->norm->Bl.width) { print_otag(h, TAG_DD, 1, tag); @@ -942,7 +889,7 @@ mdoc_it_pre(MDOC_ARGS) } } - return(1); + return 1; } static int @@ -953,15 +900,15 @@ mdoc_bl_pre(MDOC_ARGS) struct roffsu su; char buf[BUFSIZ]; - if (MDOC_BODY == n->type) { + if (n->type == ROFFT_BODY) { if (LIST_column == n->norm->Bl.type) print_otag(h, TAG_TBODY, 0, NULL); - return(1); + return 1; } - if (MDOC_HEAD == n->type) { + if (n->type == ROFFT_HEAD) { if (LIST_column != n->norm->Bl.type) - return(0); + return 0; /* * For each column, print out the tag with our @@ -981,7 +928,7 @@ mdoc_bl_pre(MDOC_ARGS) print_otag(h, TAG_COL, 1, tag); } - return(0); + return 0; } SCALE_VS_INIT(&su, 0); @@ -998,17 +945,14 @@ mdoc_bl_pre(MDOC_ARGS) /* Set the block's left-hand margin. */ if (n->norm->Bl.offs) { - a2offs(n->norm->Bl.offs, &su); + a2width(n->norm->Bl.offs, &su); bufcat_su(h, "margin-left", &su); } switch (n->norm->Bl.type) { case LIST_bullet: - /* FALLTHROUGH */ case LIST_dash: - /* FALLTHROUGH */ case LIST_hyphen: - /* FALLTHROUGH */ case LIST_item: print_otag(h, TAG_UL, 2, tag); break; @@ -1016,13 +960,9 @@ mdoc_bl_pre(MDOC_ARGS) print_otag(h, TAG_OL, 2, tag); break; case LIST_diag: - /* FALLTHROUGH */ case LIST_hang: - /* FALLTHROUGH */ case LIST_inset: - /* FALLTHROUGH */ case LIST_ohang: - /* FALLTHROUGH */ case LIST_tag: print_otag(h, TAG_DL, 2, tag); break; @@ -1031,18 +971,17 @@ mdoc_bl_pre(MDOC_ARGS) break; default: abort(); - /* NOTREACHED */ } - return(1); + return 1; } static int mdoc_ex_pre(MDOC_ARGS) { - struct tag *t; - struct htmlpair tag; - int nchild; + struct htmlpair tag; + struct tag *t; + struct roff_node *nch; if (n->prev) print_otag(h, TAG_BR, 0, NULL); @@ -1051,30 +990,32 @@ mdoc_ex_pre(MDOC_ARGS) print_text(h, "The"); - nchild = n->nchild; - for (n = n->child; n; n = n->next) { - assert(MDOC_TEXT == n->type); + for (nch = n->child; nch != NULL; nch = nch->next) { + assert(nch->type == ROFFT_TEXT); t = print_otag(h, TAG_B, 1, &tag); - print_text(h, n->string); + print_text(h, nch->string); print_tagq(h, t); - if (nchild > 2 && n->next) { + if (nch->next == NULL) + continue; + + if (nch->prev != NULL || nch->next->next != NULL) { h->flags |= HTML_NOSPACE; print_text(h, ","); } - if (n->next && NULL == n->next->next) + if (nch->next->next == NULL) print_text(h, "and"); } - if (nchild > 1) - print_text(h, "utilities exit"); + if (n->child != NULL && n->child->next != NULL) + print_text(h, "utilities exit\\~0"); else - print_text(h, "utility exits"); + print_text(h, "utility exits\\~0"); - print_text(h, "0 on success, and >0 if an error occurs."); - return(0); + print_text(h, "on success, and\\~>0 if an error occurs."); + return 0; } static int @@ -1084,7 +1025,7 @@ mdoc_em_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "emph"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1093,8 +1034,8 @@ mdoc_d1_pre(MDOC_ARGS) struct htmlpair tag[2]; struct roffsu su; - if (MDOC_BLOCK != n->type) - return(1); + if (n->type != ROFFT_BLOCK) + return 1; SCALE_VS_INIT(&su, 0); bufinit(h); @@ -1113,7 +1054,7 @@ mdoc_d1_pre(MDOC_ARGS) print_otag(h, TAG_CODE, 1, tag); } - return(1); + return 1; } static int @@ -1122,7 +1063,7 @@ mdoc_sx_pre(MDOC_ARGS) struct htmlpair tag[2]; bufinit(h); - bufcat(h, "#x"); + bufcat(h, "#"); for (n = n->child; n; ) { bufcat_id(h, n->string); @@ -1135,7 +1076,7 @@ mdoc_sx_pre(MDOC_ARGS) print_otag(h, TAG_I, 1, tag); print_otag(h, TAG_A, 2, tag); - return(1); + return 1; } static int @@ -1143,16 +1084,16 @@ mdoc_bd_pre(MDOC_ARGS) { struct htmlpair tag[2]; int comp, sv; - const struct mdoc_node *nn; + struct roff_node *nn; struct roffsu su; - if (MDOC_HEAD == n->type) - return(0); + if (n->type == ROFFT_HEAD) + return 0; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { comp = n->norm->Bd.comp; for (nn = n; nn && ! comp; nn = nn->parent) { - if (MDOC_BLOCK != nn->type) + if (nn->type != ROFFT_BLOCK) continue; if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok) comp = 1; @@ -1160,14 +1101,22 @@ mdoc_bd_pre(MDOC_ARGS) break; } if ( ! comp) - print_otag(h, TAG_P, 0, NULL); - return(1); + print_paragraph(h); + return 1; } - SCALE_HS_INIT(&su, 0); - if (n->norm->Bd.offs) - a2offs(n->norm->Bd.offs, &su); + /* Handle the -offset argument. */ + if (n->norm->Bd.offs == NULL || + ! strcmp(n->norm->Bd.offs, "left")) + SCALE_HS_INIT(&su, 0); + else if ( ! strcmp(n->norm->Bd.offs, "indent")) + SCALE_HS_INIT(&su, INDENT); + else if ( ! strcmp(n->norm->Bd.offs, "indent-two")) + SCALE_HS_INIT(&su, INDENT * 2); + else + a2width(n->norm->Bd.offs, &su); + bufinit(h); bufcat_su(h, "margin-left", &su); PAIR_STYLE_INIT(&tag[0], h); @@ -1176,7 +1125,7 @@ mdoc_bd_pre(MDOC_ARGS) DISP_literal != n->norm->Bd.type) { PAIR_CLASS_INIT(&tag[1], "display"); print_otag(h, TAG_DIV, 2, tag); - return(1); + return 1; } PAIR_CLASS_INIT(&tag[1], "lit display"); @@ -1197,25 +1146,19 @@ mdoc_bd_pre(MDOC_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: break; } - if (nn->next && nn->next->line == nn->line) + if (h->flags & HTML_NONEWLINE || + (nn->next && ! (nn->next->flags & MDOC_LINE))) continue; else if (nn->next) print_text(h, "\n"); @@ -1226,7 +1169,7 @@ mdoc_bd_pre(MDOC_ARGS) if (0 == sv) h->flags &= ~HTML_LITERAL; - return(0); + return 0; } static int @@ -1236,7 +1179,7 @@ mdoc_pa_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "file"); print_otag(h, TAG_I, 1, &tag); - return(1); + return 1; } static int @@ -1246,7 +1189,7 @@ mdoc_ad_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "addr"); print_otag(h, TAG_I, 1, &tag); - return(1); + return 1; } static int @@ -1254,11 +1197,26 @@ mdoc_an_pre(MDOC_ARGS) { struct htmlpair tag; - /* TODO: -split and -nosplit (see termp_an_pre()). */ + if (n->norm->An.auth == AUTH_split) { + h->flags &= ~HTML_NOSPLIT; + h->flags |= HTML_SPLIT; + return 0; + } + if (n->norm->An.auth == AUTH_nosplit) { + h->flags &= ~HTML_SPLIT; + h->flags |= HTML_NOSPLIT; + return 0; + } + if (h->flags & HTML_SPLIT) + print_otag(h, TAG_BR, 0, NULL); + + if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT)) + h->flags |= HTML_SPLIT; + PAIR_CLASS_INIT(&tag, "author"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1269,7 +1227,7 @@ mdoc_cd_pre(MDOC_ARGS) synopsis_pre(h, n); PAIR_CLASS_INIT(&tag, "config"); print_otag(h, TAG_B, 1, &tag); - return(1); + return 1; } static int @@ -1279,7 +1237,7 @@ mdoc_dv_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "define"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1289,7 +1247,7 @@ mdoc_ev_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "env"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1299,20 +1257,20 @@ mdoc_er_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "errno"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int mdoc_fa_pre(MDOC_ARGS) { - const struct mdoc_node *nn; + const struct roff_node *nn; struct htmlpair tag; struct tag *t; PAIR_CLASS_INIT(&tag, "farg"); if (n->parent->tok != MDOC_Fo) { print_otag(h, TAG_I, 1, &tag); - return(1); + return 1; } for (nn = n->child; nn; nn = nn->next) { @@ -1330,7 +1288,7 @@ mdoc_fa_pre(MDOC_ARGS) print_text(h, ","); } - return(0); + return 0; } static int @@ -1345,14 +1303,14 @@ mdoc_fd_pre(MDOC_ARGS) synopsis_pre(h, n); if (NULL == (n = n->child)) - return(0); + return 0; - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); if (strcmp(n->string, "#include")) { PAIR_CLASS_INIT(&tag[0], "macro"); print_otag(h, TAG_B, 1, tag); - return(1); + return 1; } PAIR_CLASS_INIT(&tag[0], "includes"); @@ -1360,7 +1318,7 @@ mdoc_fd_pre(MDOC_ARGS) print_text(h, n->string); if (NULL != (n = n->next)) { - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); /* * XXX This is broken and not easy to fix. @@ -1394,11 +1352,11 @@ mdoc_fd_pre(MDOC_ARGS) } for ( ; n; n = n->next) { - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); print_text(h, n->string); } - return(0); + return 0; } static int @@ -1406,17 +1364,17 @@ mdoc_vt_pre(MDOC_ARGS) { struct htmlpair tag; - if (MDOC_BLOCK == n->type) { + if (n->type == ROFFT_BLOCK) { synopsis_pre(h, n); - return(1); - } else if (MDOC_ELEM == n->type) { + return 1; + } else if (n->type == ROFFT_ELEM) { synopsis_pre(h, n); - } else if (MDOC_HEAD == n->type) - return(0); + } else if (n->type == ROFFT_HEAD) + return 0; PAIR_CLASS_INIT(&tag, "type"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1427,7 +1385,7 @@ mdoc_ft_pre(MDOC_ARGS) synopsis_pre(h, n); PAIR_CLASS_INIT(&tag, "ftype"); print_otag(h, TAG_I, 1, &tag); - return(1); + return 1; } static int @@ -1517,46 +1475,39 @@ mdoc_fn_pre(MDOC_ARGS) print_text(h, ";"); } - return(0); + return 0; } static int mdoc_sm_pre(MDOC_ARGS) { - assert(n->child && MDOC_TEXT == n->child->type); - if (0 == strcmp("on", n->child->string)) { - /* - * FIXME: no p->col to check. Thus, if we have - * .Bd -literal - * .Sm off - * 1 2 - * .Sm on - * 3 - * .Ed - * the "3" is preceded by a space. - */ - h->flags &= ~HTML_NOSPACE; + if (NULL == n->child) + h->flags ^= HTML_NONOSPACE; + else if (0 == strcmp("on", n->child->string)) h->flags &= ~HTML_NONOSPACE; - } else + else h->flags |= HTML_NONOSPACE; - return(0); + if ( ! (HTML_NONOSPACE & h->flags)) + h->flags &= ~HTML_NOSPACE; + + return 0; } static int mdoc_skip_pre(MDOC_ARGS) { - return(0); + return 0; } static int mdoc_pp_pre(MDOC_ARGS) { - print_otag(h, TAG_P, 0, NULL); - return(0); + print_paragraph(h); + return 0; } static int @@ -1568,11 +1519,14 @@ mdoc_sp_pre(MDOC_ARGS) SCALE_VS_INIT(&su, 1); if (MDOC_sp == n->tok) { - if (NULL != (n = n->child)) + if (NULL != (n = n->child)) { if ( ! a2roffsu(n->string, &su, SCALE_VS)) - SCALE_VS_INIT(&su, atoi(n->string)); + su.scale = 1.0; + else if (su.scale < 0.0) + su.scale = 0.0; + } } else - su.scale = 0; + su.scale = 0.0; bufinit(h); bufcat_su(h, "height", &su); @@ -1582,7 +1536,7 @@ mdoc_sp_pre(MDOC_ARGS) /* So the div isn't empty: */ print_text(h, "\\~"); - return(0); + return 0; } @@ -1592,9 +1546,9 @@ mdoc_lk_pre(MDOC_ARGS) struct htmlpair tag[2]; if (NULL == (n = n->child)) - return(0); + return 0; - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); PAIR_CLASS_INIT(&tag[0], "link-ext"); PAIR_HREF_INIT(&tag[1], n->string); @@ -1607,7 +1561,7 @@ mdoc_lk_pre(MDOC_ARGS) for (n = n->next; n; n = n->next) print_text(h, n->string); - return(0); + return 0; } static int @@ -1619,7 +1573,7 @@ mdoc_mt_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag[0], "link-mail"); for (n = n->child; n; n = n->next) { - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); bufinit(h); bufcat(h, "mailto:"); @@ -1631,7 +1585,7 @@ mdoc_mt_pre(MDOC_ARGS) print_tagq(h, t); } - return(0); + return 0; } static int @@ -1640,33 +1594,32 @@ mdoc_fo_pre(MDOC_ARGS) struct htmlpair tag; struct tag *t; - if (MDOC_BODY == n->type) { + if (n->type == ROFFT_BODY) { h->flags |= HTML_NOSPACE; print_text(h, "("); h->flags |= HTML_NOSPACE; - return(1); - } else if (MDOC_BLOCK == n->type) { + return 1; + } else if (n->type == ROFFT_BLOCK) { synopsis_pre(h, n); - return(1); + return 1; } - /* XXX: we drop non-initial arguments as per groff. */ + if (n->child == NULL) + return 0; - assert(n->child); assert(n->child->string); - PAIR_CLASS_INIT(&tag, "fname"); t = print_otag(h, TAG_B, 1, &tag); print_text(h, n->child->string); print_tagq(h, t); - return(0); + return 0; } static void mdoc_fo_post(MDOC_ARGS) { - if (MDOC_BODY != n->type) + if (n->type != ROFFT_BODY) return; h->flags |= HTML_NOSPACE; print_text(h, ")"); @@ -1700,7 +1653,7 @@ mdoc_in_pre(MDOC_ARGS) h->flags |= HTML_NOSPACE; if (NULL != (n = n->child)) { - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); PAIR_CLASS_INIT(&tag[0], "link-includes"); @@ -1722,11 +1675,11 @@ mdoc_in_pre(MDOC_ARGS) print_text(h, ">"); for ( ; n; n = n->next) { - assert(MDOC_TEXT == n->type); + assert(n->type == ROFFT_TEXT); print_text(h, n->string); } - return(0); + return 0; } static int @@ -1736,7 +1689,7 @@ mdoc_ic_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "cmd"); print_otag(h, TAG_B, 1, &tag); - return(1); + return 1; } static int @@ -1744,49 +1697,54 @@ mdoc_rv_pre(MDOC_ARGS) { struct htmlpair tag; struct tag *t; - int nchild; + struct roff_node *nch; if (n->prev) print_otag(h, TAG_BR, 0, NULL); PAIR_CLASS_INIT(&tag, "fname"); - print_text(h, "The"); + if (n->child != NULL) { + print_text(h, "The"); - nchild = n->nchild; - for (n = n->child; n; n = n->next) { - assert(MDOC_TEXT == n->type); + for (nch = n->child; nch != NULL; nch = nch->next) { + t = print_otag(h, TAG_B, 1, &tag); + print_text(h, nch->string); + print_tagq(h, t); - t = print_otag(h, TAG_B, 1, &tag); - print_text(h, n->string); - print_tagq(h, t); + h->flags |= HTML_NOSPACE; + print_text(h, "()"); - h->flags |= HTML_NOSPACE; - print_text(h, "()"); + if (nch->next == NULL) + continue; - if (nchild > 2 && n->next) { - h->flags |= HTML_NOSPACE; - print_text(h, ","); + if (nch->prev != NULL || nch->next->next != NULL) { + h->flags |= HTML_NOSPACE; + print_text(h, ","); + } + if (nch->next->next == NULL) + print_text(h, "and"); } - if (n->next && NULL == n->next->next) - print_text(h, "and"); - } + if (n->child != NULL && n->child->next != NULL) + print_text(h, "functions return"); + else + print_text(h, "function returns"); - if (nchild > 1) - print_text(h, "functions return"); - else - print_text(h, "function returns"); + print_text(h, "the value\\~0 if successful;"); + } else + print_text(h, "Upon successful completion," + " the value\\~0 is returned;"); - print_text(h, "the value 0 if successful; otherwise the " - "value -1 is returned and the global variable"); + print_text(h, "otherwise the value\\~\\-1 is returned" + " and the global variable"); PAIR_CLASS_INIT(&tag, "var"); t = print_otag(h, TAG_B, 1, &tag); print_text(h, "errno"); print_tagq(h, t); print_text(h, "is set to indicate the error."); - return(0); + return 0; } static int @@ -1796,7 +1754,7 @@ mdoc_va_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "var"); print_otag(h, TAG_B, 1, &tag); - return(1); + return 1; } static int @@ -1806,7 +1764,7 @@ mdoc_ap_pre(MDOC_ARGS) h->flags |= HTML_NOSPACE; print_text(h, "\\(aq"); h->flags |= HTML_NOSPACE; - return(1); + return 1; } static int @@ -1815,10 +1773,10 @@ mdoc_bf_pre(MDOC_ARGS) struct htmlpair tag[2]; struct roffsu su; - 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) PAIR_CLASS_INIT(&tag[0], "emph"); @@ -1840,7 +1798,7 @@ mdoc_bf_pre(MDOC_ARGS) bufcat_su(h, "margin-left", &su); PAIR_STYLE_INIT(&tag[1], h); print_otag(h, TAG_DIV, 2, tag); - return(1); + return 1; } static int @@ -1850,7 +1808,7 @@ mdoc_ms_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "symb"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1858,14 +1816,15 @@ mdoc_igndelim_pre(MDOC_ARGS) { h->flags |= HTML_IGNDELIM; - return(1); + return 1; } static void mdoc_pf_post(MDOC_ARGS) { - h->flags |= HTML_NOSPACE; + if ( ! (n->next == NULL || n->next->flags & MDOC_LINE)) + h->flags |= HTML_NOSPACE; } static int @@ -1873,25 +1832,35 @@ mdoc_rs_pre(MDOC_ARGS) { struct htmlpair tag; - if (MDOC_BLOCK != n->type) - return(1); + if (n->type != ROFFT_BLOCK) + return 1; if (n->prev && SEC_SEE_ALSO == n->sec) - print_otag(h, TAG_P, 0, NULL); + print_paragraph(h); PAIR_CLASS_INIT(&tag, "ref"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int +mdoc_no_pre(MDOC_ARGS) +{ + struct htmlpair tag; + + PAIR_CLASS_INIT(&tag, "none"); + print_otag(h, TAG_CODE, 1, &tag); + return 1; +} + +static int mdoc_li_pre(MDOC_ARGS) { struct htmlpair tag; PAIR_CLASS_INIT(&tag, "lit"); print_otag(h, TAG_CODE, 1, &tag); - return(1); + return 1; } static int @@ -1901,7 +1870,7 @@ mdoc_sy_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "symb"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1909,7 +1878,7 @@ mdoc_bt_pre(MDOC_ARGS) { print_text(h, "is currently in beta test."); - return(0); + return 0; } static int @@ -1917,7 +1886,7 @@ mdoc_ud_pre(MDOC_ARGS) { print_text(h, "currently under development."); - return(0); + return 0; } static int @@ -1930,7 +1899,7 @@ mdoc_lb_pre(MDOC_ARGS) PAIR_CLASS_INIT(&tag, "lib"); print_otag(h, TAG_SPAN, 1, &tag); - return(1); + return 1; } static int @@ -1992,18 +1961,17 @@ mdoc__x_pre(MDOC_ARGS) break; default: abort(); - /* NOTREACHED */ } if (MDOC__U != n->tok) { print_otag(h, t, 1, tag); - return(1); + return 1; } PAIR_HREF_INIT(&tag[1], n->child->string); print_otag(h, TAG_A, 2, tag); - return(1); + return 1; } static void @@ -2029,27 +1997,26 @@ mdoc_bk_pre(MDOC_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) h->flags |= HTML_PREKEEP; break; default: abort(); - /* NOTREACHED */ } - return(1); + return 1; } static void mdoc_bk_post(MDOC_ARGS) { - if (MDOC_BODY == n->type) + if (n->type == ROFFT_BODY) h->flags &= ~(HTML_KEEP | HTML_PREKEEP); } @@ -2058,27 +2025,24 @@ mdoc_quote_pre(MDOC_ARGS) { struct htmlpair tag; - if (MDOC_BODY != n->type) - return(1); + if (n->type != ROFFT_BODY) + return 1; switch (n->tok) { case MDOC_Ao: - /* FALLTHROUGH */ case MDOC_Aq: - print_text(h, "\\(la"); + print_text(h, n->child != NULL && n->child->next == NULL && + n->child->tok == MDOC_Mt ? "<" : "\\(la"); break; case MDOC_Bro: - /* FALLTHROUGH */ case MDOC_Brq: print_text(h, "\\(lC"); break; case MDOC_Bo: - /* FALLTHROUGH */ case MDOC_Bq: print_text(h, "\\(lB"); break; case MDOC_Oo: - /* FALLTHROUGH */ case MDOC_Op: print_text(h, "\\(lB"); h->flags |= HTML_NOSPACE; @@ -2088,22 +2052,16 @@ mdoc_quote_pre(MDOC_ARGS) case MDOC_En: if (NULL == n->norm->Es || NULL == n->norm->Es->child) - return(1); + return 1; print_text(h, n->norm->Es->child->string); break; - case MDOC_Eo: - break; case MDOC_Do: - /* FALLTHROUGH */ case MDOC_Dq: - /* FALLTHROUGH */ case MDOC_Qo: - /* FALLTHROUGH */ case MDOC_Qq: print_text(h, "\\(lq"); break; case MDOC_Po: - /* FALLTHROUGH */ case MDOC_Pq: print_text(h, "("); break; @@ -2114,82 +2072,107 @@ mdoc_quote_pre(MDOC_ARGS) print_otag(h, TAG_CODE, 1, &tag); break; case MDOC_So: - /* FALLTHROUGH */ case MDOC_Sq: print_text(h, "\\(oq"); break; default: abort(); - /* NOTREACHED */ } h->flags |= HTML_NOSPACE; - return(1); + return 1; } static void mdoc_quote_post(MDOC_ARGS) { - if (MDOC_BODY != n->type) + if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) return; - if (MDOC_En != n->tok) - h->flags |= HTML_NOSPACE; + h->flags |= HTML_NOSPACE; switch (n->tok) { case MDOC_Ao: - /* FALLTHROUGH */ case MDOC_Aq: - print_text(h, "\\(ra"); + print_text(h, n->child != NULL && n->child->next == NULL && + n->child->tok == MDOC_Mt ? ">" : "\\(ra"); break; case MDOC_Bro: - /* FALLTHROUGH */ case MDOC_Brq: print_text(h, "\\(rC"); break; case MDOC_Oo: - /* FALLTHROUGH */ case MDOC_Op: - /* FALLTHROUGH */ case MDOC_Bo: - /* FALLTHROUGH */ case MDOC_Bq: print_text(h, "\\(rB"); break; case MDOC_En: - if (NULL != n->norm->Es && - NULL != n->norm->Es->child && - NULL != n->norm->Es->child->next) { - h->flags |= HTML_NOSPACE; + if (n->norm->Es == NULL || + n->norm->Es->child == NULL || + n->norm->Es->child->next == NULL) + h->flags &= ~HTML_NOSPACE; + else print_text(h, n->norm->Es->child->next->string); - } break; - case MDOC_Eo: - break; case MDOC_Qo: - /* FALLTHROUGH */ case MDOC_Qq: - /* FALLTHROUGH */ case MDOC_Do: - /* FALLTHROUGH */ case MDOC_Dq: print_text(h, "\\(rq"); break; case MDOC_Po: - /* FALLTHROUGH */ case MDOC_Pq: print_text(h, ")"); break; case MDOC_Ql: - /* FALLTHROUGH */ case MDOC_So: - /* FALLTHROUGH */ case MDOC_Sq: print_text(h, "\\(cq"); break; default: abort(); - /* NOTREACHED */ } +} + +static int +mdoc_eo_pre(MDOC_ARGS) +{ + + if (n->type != ROFFT_BODY) + return 1; + + if (n->end == ENDBODY_NOT && + n->parent->head->child == NULL && + n->child != NULL && + n->child->end != ENDBODY_NOT) + print_text(h, "\\&"); + else if (n->end != ENDBODY_NOT ? n->child != NULL : + n->parent->head->child != NULL && (n->child != NULL || + (n->parent->tail != NULL && n->parent->tail->child != NULL))) + h->flags |= HTML_NOSPACE; + return 1; +} + +static void +mdoc_eo_post(MDOC_ARGS) +{ + int body, tail; + + if (n->type != ROFFT_BODY) + return; + + if (n->end != ENDBODY_NOT) { + h->flags &= ~HTML_NOSPACE; + return; + } + + body = n->child != NULL || n->parent->head->child != NULL; + tail = n->parent->tail != NULL && n->parent->tail->child != NULL; + + if (body && tail) + h->flags |= HTML_NOSPACE; + else if ( ! tail) + h->flags &= ~HTML_NOSPACE; }