mandoc/mdoc_html.c - diff

Return to mdoc_html.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/mdoc_html.c between version 1.191 and 1.230

version 1.191, 2014/07/02 03:48:07

version 1.230, 2015/04/16 20:22:27

Line 1

/* $Id$ */

* 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 <sys/types.h>

Line 28

Line 26

#include <string.h>

#include <unistd.h>

#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, \

#define MDOC_ARGS const struct roff_meta *meta, \

const struct mdoc_node *n, \

struct roff_node *n, \

struct html *h

#ifndef MIN

Line 55 static void print_mdoc_head(MDOC_ARGS);

Line 53 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);

Line 85 static int mdoc_fl_pre(MDOC_ARGS);

Line 82 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);

Line 101 static int mdoc_mt_pre(MDOC_ARGS);

Line 100 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);

Line 185 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 */

Line 268 void

html_mdoc(void *arg, const struct mdoc *mdoc)

{

print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),

print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc)->child,

(struct html *)arg);

putchar('\n');

}

Line 282 static void

a2width(const char *p, struct roffsu *su)

{

if ( ! a2roffsu(p, su, SCALE_MAX)) {

if (a2roffsu(p, su, SCALE_MAX) < 2) {

su->unit = SCALE_BU;

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))

Line 316 synopsis_pre(struct html *h, const struct mdoc_node *n

Line 317 synopsis_pre(struct html *h, const struct mdoc_node *n

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 */

Line 330 synopsis_pre(struct html *h, const struct mdoc_node *n

Line 331 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)

{

/* 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;

Line 370 print_mdoc(MDOC_ARGS)

Line 350 print_mdoc(MDOC_ARGS)

} else

t = print_otag(h, TAG_DIV, 1, &tag);

mdoc_root_pre(meta, n, h);

print_mdoc_nodelist(meta, n, h);

mdoc_root_post(meta, n, h);

print_tagq(h, t);

}

Line 380 print_mdoc_head(MDOC_ARGS)

Line 362 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);

Line 393 static void

Line 376 static void

print_mdoc_nodelist(MDOC_ARGS)

{

print_mdoc_node(meta, n, h);

while (n != NULL) {

if (n->next)

print_mdoc_node(meta, n, h);

print_mdoc_nodelist(meta, n->next, h);

n = n->next;

}

static void

Line 406 print_mdoc_node(MDOC_ARGS)

Line 390 print_mdoc_node(MDOC_ARGS)

child = 1;

t = h->tags.head;

n->flags &= ~MDOC_ENDED;

switch (n->type) {

case MDOC_ROOT:

case ROFFT_TEXT:

child = mdoc_root_pre(meta, n, h);

break;

case MDOC_TEXT:

/* No tables in this mode... */

assert(NULL == h->tblt);

Line 428 print_mdoc_node(MDOC_ARGS)

Line 410 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

Line 445 print_mdoc_node(MDOC_ARGS)

Line 429 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(h->tblt == NULL);

assert(NULL == h->tblt);

if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))

if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)

child = (*mdocs[n->tok].pre)(meta, n, h);

break;

}

if (HTML_KEEP & h->flags) {

if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {

if (n->prev ? (n->prev->lastline != n->line) :

h->flags &= ~HTML_KEEP;

(n->parent && n->parent->line != n->line)) {

h->flags |= HTML_PREKEEP;

h->flags &= ~HTML_KEEP;

h->flags |= HTML_PREKEEP;

}

if (child && n->child)

Line 470 print_mdoc_node(MDOC_ARGS)

Line 450 print_mdoc_node(MDOC_ARGS)

print_stagq(h, t);

switch (n->type) {

case MDOC_ROOT:

case ROFFT_EQN:

mdoc_root_post(meta, n, h);

break;

case MDOC_EQN:

break;

default:

if (mdocs[n->tok].post && ENDBODY_NOT == n->end)

if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)

(*mdocs[n->tok].post)(meta, n, h);

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;

}

Line 485 print_mdoc_node(MDOC_ARGS)

Line 467 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, "foot");

PAIR_CLASS_INIT(&tag[1], "foot");

t = print_otag(h, TAG_TABLE, 1, &tag);

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_TBODY, 0, NULL);

tt = print_otag(h, TAG_TR, 0, NULL);

PAIR_CLASS_INIT(&tag[0], "foot-date");

PAIR_CLASS_INIT(&tag, "foot-date");

print_otag(h, TAG_TD, 1, tag);

print_otag(h, TAG_TD, 1, &tag);

print_text(h, meta->date);

print_stagq(h, tt);

PAIR_CLASS_INIT(&tag[0], "foot-os");

PAIR_CLASS_INIT(&tag, "foot-os");

PAIR_INIT(&tag[1], ATTR_ALIGN, "right");

print_otag(h, TAG_TD, 1, &tag);

print_otag(h, TAG_TD, 2, tag);

print_text(h, meta->os);

print_tagq(h, t);

}

Line 515 mdoc_root_post(MDOC_ARGS)

Line 491 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;

Line 525 mdoc_root_pre(MDOC_ARGS)

Line 501 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, "head");

PAIR_CLASS_INIT(&tag[1], "head");

t = print_otag(h, TAG_TABLE, 1, &tag);

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_TBODY, 0, NULL);

tt = print_otag(h, TAG_TR, 0, NULL);

PAIR_CLASS_INIT(&tag[0], "head-ltitle");

PAIR_CLASS_INIT(&tag, "head-ltitle");

print_otag(h, TAG_TD, 1, tag);

print_otag(h, TAG_TD, 1, &tag);

print_text(h, title);

print_stagq(h, tt);

PAIR_CLASS_INIT(&tag[0], "head-vol");

PAIR_CLASS_INIT(&tag, "head-vol");

PAIR_INIT(&tag[1], ATTR_ALIGN, "center");

print_otag(h, TAG_TD, 1, &tag);

print_otag(h, TAG_TD, 2, tag);

print_text(h, volume);

print_stagq(h, tt);

PAIR_CLASS_INIT(&tag[0], "head-rtitle");

PAIR_CLASS_INIT(&tag, "head-rtitle");

PAIR_INIT(&tag[1], ATTR_ALIGN, "right");

print_otag(h, TAG_TD, 1, &tag);

print_otag(h, TAG_TD, 2, tag);

print_text(h, title);

print_tagq(h, t);

Line 567 mdoc_sh_pre(MDOC_ARGS)

Line 539 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)

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, " ");

Line 597 mdoc_ss_pre(MDOC_ARGS)

Line 575 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)

} 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, " ");

Line 637 mdoc_fl_pre(MDOC_ARGS)

Line 615 mdoc_fl_pre(MDOC_ARGS)

print_text(h, "\\-");

if (n->child)

if ( ! (n->nchild == 0 &&

(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);

}

Line 650 mdoc_nd_pre(MDOC_ARGS)

Line 629 mdoc_nd_pre(MDOC_ARGS)

{

struct htmlpair tag;

if (MDOC_BODY != n->type)

if (n->type != ROFFT_BODY)

return(1);

/* XXX: this tag in theory can contain block elements. */

Line 669 mdoc_nm_pre(MDOC_ARGS)

Line 648 mdoc_nm_pre(MDOC_ARGS)

int len;

switch (n->type) {

case MDOC_ELEM:

case ROFFT_ELEM:

synopsis_pre(h, n);

PAIR_CLASS_INIT(&tag, "name");

print_otag(h, TAG_B, 1, &tag);

if (NULL == n->child && meta->name)

print_text(h, meta->name);

return(1);

case MDOC_HEAD:

case ROFFT_HEAD:

print_otag(h, TAG_TD, 0, NULL);

if (NULL == n->child && meta->name)

print_text(h, meta->name);

return(1);

case MDOC_BODY:

case ROFFT_BODY:

print_otag(h, TAG_TD, 0, NULL);

return(1);

default:

Line 693 mdoc_nm_pre(MDOC_ARGS)

Line 672 mdoc_nm_pre(MDOC_ARGS)

print_otag(h, TAG_TABLE, 1, &tag);

for (len = 0, n = n->child; n; n = n->next)

if (MDOC_TEXT == n->type)

if (n->type == ROFFT_TEXT)

len += html_strlen(n->string);

if (0 == len && meta->name)

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);

Line 839 mdoc_it_pre(MDOC_ARGS)

Line 818 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)

Line 854 mdoc_it_pre(MDOC_ARGS)

Line 833 mdoc_it_pre(MDOC_ARGS)

bufinit(h);

if (MDOC_HEAD == n->type) {

if (n->type == ROFFT_HEAD) {

switch (type) {

case LIST_bullet:

/* FALLTHROUGH */

Line 889 mdoc_it_pre(MDOC_ARGS)

Line 868 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 */

Line 953 mdoc_bl_pre(MDOC_ARGS)

Line 932 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);

}

if (MDOC_HEAD == n->type) {

if (n->type == ROFFT_HEAD) {

if (LIST_column != n->norm->Bl.type)

return(0);

Line 998 mdoc_bl_pre(MDOC_ARGS)

Line 977 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);

}

Line 1053 mdoc_ex_pre(MDOC_ARGS)

Line 1032 mdoc_ex_pre(MDOC_ARGS)

nchild = n->nchild;

for (n = n->child; n; n = n->next) {

assert(MDOC_TEXT == n->type);

assert(n->type == ROFFT_TEXT);

t = print_otag(h, TAG_B, 1, &tag);

print_text(h, n->string);

Line 1069 mdoc_ex_pre(MDOC_ARGS)

Line 1048 mdoc_ex_pre(MDOC_ARGS)

}

if (nchild > 1)

print_text(h, "utilities exit");

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.");

print_text(h, "on success, and\\~>0 if an error occurs.");

return(0);

}

Line 1093 mdoc_d1_pre(MDOC_ARGS)

Line 1072 mdoc_d1_pre(MDOC_ARGS)

struct htmlpair tag[2];

struct roffsu su;

if (MDOC_BLOCK != n->type)

if (n->type != ROFFT_BLOCK)

return(1);

SCALE_VS_INIT(&su, 0);

Line 1143 mdoc_bd_pre(MDOC_ARGS)

Line 1122 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)

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;

Line 1160 mdoc_bd_pre(MDOC_ARGS)

Line 1139 mdoc_bd_pre(MDOC_ARGS)

break;

}

if ( ! comp)

print_otag(h, TAG_P, 0, NULL);

print_paragraph(h);

return(1);

}

SCALE_HS_INIT(&su, 0);

/* Handle the -offset argument. */

if (n->norm->Bd.offs)

a2offs(n->norm->Bd.offs, &su);

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);

Line 1215 mdoc_bd_pre(MDOC_ARGS)

Line 1202 mdoc_bd_pre(MDOC_ARGS)

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");

Line 1254 mdoc_an_pre(MDOC_ARGS)

Line 1242 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);

Line 1305 mdoc_er_pre(MDOC_ARGS)

Line 1308 mdoc_er_pre(MDOC_ARGS)

static int

mdoc_fa_pre(MDOC_ARGS)

{

const struct mdoc_node *nn;

const struct roff_node *nn;

struct htmlpair tag;

struct tag *t;

Line 1347 mdoc_fd_pre(MDOC_ARGS)

Line 1350 mdoc_fd_pre(MDOC_ARGS)

if (NULL == (n = n->child))

return(0);

assert(MDOC_TEXT == n->type);

assert(n->type == ROFFT_TEXT);

if (strcmp(n->string, "#include")) {

PAIR_CLASS_INIT(&tag[0], "macro");

Line 1360 mdoc_fd_pre(MDOC_ARGS)

Line 1363 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.

Line 1394 mdoc_fd_pre(MDOC_ARGS)

Line 1397 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);

}

Line 1406 mdoc_vt_pre(MDOC_ARGS)

Line 1409 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) {

} else if (n->type == ROFFT_ELEM) {

synopsis_pre(h, n);

} else if (MDOC_HEAD == n->type)

} else if (n->type == ROFFT_HEAD)

return(0);

PAIR_CLASS_INIT(&tag, "type");

Line 1524 static int

Line 1527 static int

mdoc_sm_pre(MDOC_ARGS)

{

assert(n->child && MDOC_TEXT == n->child->type);

if (NULL == n->child)

if (0 == strcmp("on", n->child->string)) {

h->flags ^= HTML_NONOSPACE;

else 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;

h->flags &= ~HTML_NONOSPACE;

} else

else

h->flags |= HTML_NONOSPACE;

if ( ! (HTML_NONOSPACE & h->flags))

h->flags &= ~HTML_NOSPACE;

return(0);

}

Line 1555 static int

Line 1551 static int

mdoc_pp_pre(MDOC_ARGS)

{

print_otag(h, TAG_P, 0, NULL);

print_paragraph(h);

return(0);

}

Line 1568 mdoc_sp_pre(MDOC_ARGS)

Line 1564 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);

Line 1594 mdoc_lk_pre(MDOC_ARGS)

Line 1593 mdoc_lk_pre(MDOC_ARGS)

if (NULL == (n = n->child))

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);

Line 1619 mdoc_mt_pre(MDOC_ARGS)

Line 1618 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:");

Line 1640 mdoc_fo_pre(MDOC_ARGS)

Line 1639 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) {

} else if (n->type == ROFFT_BLOCK) {

synopsis_pre(h, n);

return(1);

}

Line 1666 static void

Line 1665 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, ")");

Line 1700 mdoc_in_pre(MDOC_ARGS)

Line 1699 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");

Line 1722 mdoc_in_pre(MDOC_ARGS)

Line 1721 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);

}

Line 1751 mdoc_rv_pre(MDOC_ARGS)

Line 1750 mdoc_rv_pre(MDOC_ARGS)

PAIR_CLASS_INIT(&tag, "fname");

print_text(h, "The");

nchild = n->nchild;

for (n = n->child; n; n = n->next) {

if (nchild > 0) {

assert(MDOC_TEXT == n->type);

print_text(h, "The");

t = print_otag(h, TAG_B, 1, &tag);

for (n = n->child; n; n = n->next) {

print_text(h, n->string);

t = print_otag(h, TAG_B, 1, &tag);

print_tagq(h, t);

print_text(h, n->string);

print_tagq(h, t);

h->flags |= HTML_NOSPACE;

print_text(h, "()");

if (nchild > 2 && n->next) {

h->flags |= HTML_NOSPACE;

print_text(h, ",");

print_text(h, "()");

if (n->next == NULL)

continue;

if (nchild > 2) {

h->flags |= HTML_NOSPACE;

print_text(h, ",");

}

if (n->next->next == NULL)

print_text(h, "and");

}

if (n->next && NULL == n->next->next)

if (nchild > 1)

print_text(h, "and");

print_text(h, "functions return");

}

else

print_text(h, "function returns");

if (nchild > 1)

print_text(h, "the value\\~0 if successful;");

print_text(h, "functions return");

} else

else

print_text(h, "Upon successful completion,"

print_text(h, "function returns");

" the value\\~0 is returned;");

print_text(h, "the value 0 if successful; otherwise the "

print_text(h, "otherwise the value\\~\\-1 is returned"

"value -1 is returned and the global variable");

" and the global variable");

PAIR_CLASS_INIT(&tag, "var");

t = print_otag(h, TAG_B, 1, &tag);

Line 1815 mdoc_bf_pre(MDOC_ARGS)

Line 1820 mdoc_bf_pre(MDOC_ARGS)

struct htmlpair tag[2];

struct roffsu su;

if (MDOC_HEAD == n->type)

if (n->type == ROFFT_HEAD)

return(0);

else if (MDOC_BODY != n->type)

else if (n->type != ROFFT_BODY)

return(1);

if (FONT_Em == n->norm->Bf.font)

Line 1865 static void

Line 1870 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

Line 1873 mdoc_rs_pre(MDOC_ARGS)

Line 1879 mdoc_rs_pre(MDOC_ARGS)

{

struct htmlpair tag;

if (MDOC_BLOCK != n->type)

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);

Line 1885 mdoc_rs_pre(MDOC_ARGS)

Line 1891 mdoc_rs_pre(MDOC_ARGS)

}

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;

Line 2029 mdoc_bk_pre(MDOC_ARGS)

Line 2045 mdoc_bk_pre(MDOC_ARGS)

{

switch (n->type) {

case MDOC_BLOCK:

case ROFFT_BLOCK:

break;

case MDOC_HEAD:

case ROFFT_HEAD:

return(0);

case MDOC_BODY:

case ROFFT_BODY:

if (n->parent->args || 0 == n->prev->nchild)

h->flags |= HTML_PREKEEP;

break;

Line 2049 static void

Line 2065 static void

mdoc_bk_post(MDOC_ARGS)

{

if (MDOC_BODY == n->type)

if (n->type == ROFFT_BODY)

h->flags &= ~(HTML_KEEP | HTML_PREKEEP);

}

Line 2058 mdoc_quote_pre(MDOC_ARGS)

Line 2074 mdoc_quote_pre(MDOC_ARGS)

{

struct htmlpair tag;

if (MDOC_BODY != n->type)

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->nchild == 1 &&

n->child->tok == MDOC_Mt ? "<" : "\\(la");

break;

case MDOC_Bro:

/* FALLTHROUGH */

Line 2091 mdoc_quote_pre(MDOC_ARGS)

Line 2108 mdoc_quote_pre(MDOC_ARGS)

return(1);

print_text(h, n->norm->Es->child->string);

break;

case MDOC_Eo:

break;

case MDOC_Do:

/* FALLTHROUGH */

case MDOC_Dq:

Line 2131 static void

Line 2146 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;

switch (n->tok) {

case MDOC_Ao:

/* FALLTHROUGH */

case MDOC_Aq:

print_text(h, "\\(ra");

print_text(h, n->nchild == 1 &&

n->child->tok == MDOC_Mt ? ">" : "\\(ra");

break;

case MDOC_Bro:

/* FALLTHROUGH */

Line 2158 mdoc_quote_post(MDOC_ARGS)

Line 2173 mdoc_quote_post(MDOC_ARGS)

print_text(h, "\\(rB");

break;

case MDOC_En:

if (NULL != n->norm->Es &&

if (n->norm->Es == NULL ||

NULL != n->norm->Es->child &&

n->norm->Es->child == NULL ||

NULL != n->norm->Es->child->next) {

n->norm->Es->child->next == NULL)

h->flags |= HTML_NOSPACE;

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:

Line 2192 mdoc_quote_post(MDOC_ARGS)

Line 2205 mdoc_quote_post(MDOC_ARGS)

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;

}

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