-/* $Id: mdoc_html.c,v 1.320 2018/12/25 00:06:25 schwarze Exp $ */
+/* $Id: mdoc_html.c,v 1.327 2019/01/18 14:36:21 schwarze Exp $ */
/*
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2014,2015,2016,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
case MDOC_Fo:
case MDOC_In:
case MDOC_Vt:
- print_paragraph(h);
break;
case MDOC_Ft:
- if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
- print_paragraph(h);
+ if (n->tok != MDOC_Fn && n->tok != MDOC_Fo)
break;
- }
/* FALLTHROUGH */
default:
print_otag(h, TAG_BR, "");
- break;
+ return;
}
+ html_close_paragraph(h);
+ print_otag(h, TAG_P, "c", "Pp");
}
void
-html_mdoc(void *arg, const struct roff_man *mdoc)
+html_mdoc(void *arg, const struct roff_meta *mdoc)
{
struct html *h;
struct roff_node *n;
if ((h->oflags & HTML_FRAGMENT) == 0) {
print_gen_decls(h);
print_otag(h, TAG_HTML, "");
- if (n->type == ROFFT_COMMENT)
+ if (n != NULL && n->type == ROFFT_COMMENT)
print_gen_comment(h, n);
t = print_otag(h, TAG_HEAD, "");
- print_mdoc_head(&mdoc->meta, h);
+ print_mdoc_head(mdoc, h);
print_tagq(h, t);
print_otag(h, TAG_BODY, "");
}
- mdoc_root_pre(&mdoc->meta, h);
+ mdoc_root_pre(mdoc, h);
t = print_otag(h, TAG_DIV, "c", "manual-text");
- print_mdoc_nodelist(&mdoc->meta, n, h);
+ print_mdoc_nodelist(mdoc, n, h);
print_tagq(h, t);
- mdoc_root_post(&mdoc->meta, h);
+ mdoc_root_post(mdoc, h);
print_tagq(h, NULL);
}
static void
print_mdoc_node(MDOC_ARGS)
{
- int child;
struct tag *t;
+ int child;
if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
return;
+ html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
+
child = 1;
- t = h->tag;
n->flags &= ~NODE_ENDED;
-
switch (n->type) {
case ROFFT_TEXT:
+ t = h->tag;
+ t->refcnt++;
+
/* No tables in this mode... */
assert(NULL == h->tblt);
* (i.e., within a <PRE>) don't print the newline.
*/
if (*n->string == ' ' && n->flags & NODE_LINE &&
- (h->flags & (HTML_LITERAL | HTML_NONEWLINE)) == 0)
+ (h->flags & HTML_NONEWLINE) == 0 &&
+ (n->flags & NODE_NOFILL) == 0)
print_otag(h, TAG_BR, "");
if (NODE_DELIMC & n->flags)
h->flags |= HTML_NOSPACE;
print_text(h, n->string);
if (NODE_DELIMO & n->flags)
h->flags |= HTML_NOSPACE;
- return;
+ break;
case ROFFT_EQN:
+ t = h->tag;
+ t->refcnt++;
print_eqn(h, n->eqn);
break;
case ROFFT_TBL:
* the "meta" table state. This will be reopened on the
* next table element.
*/
- if (h->tblt != NULL) {
+ if (h->tblt != NULL)
print_tblclose(h);
- t = h->tag;
- }
assert(h->tblt == NULL);
+ t = h->tag;
+ t->refcnt++;
if (n->tok < ROFF_MAX) {
roff_html_pre(h, n);
- child = 0;
- break;
+ t->refcnt--;
+ print_stagq(h, t);
+ return;
}
assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
if (mdoc_html_acts[n->tok - MDOC_Dd].pre != NULL &&
h->flags |= HTML_PREKEEP;
}
- if (child && n->child)
+ if (child && n->child != NULL)
print_mdoc_nodelist(meta, n->child, h);
+ t->refcnt--;
print_stagq(h, t);
switch (n->type) {
+ case ROFFT_TEXT:
case ROFFT_EQN:
break;
default:
- if (n->tok < ROFF_MAX ||
- mdoc_html_acts[n->tok - MDOC_Dd].post == NULL ||
+ if (mdoc_html_acts[n->tok - MDOC_Dd].post == NULL ||
n->flags & NODE_ENDED)
break;
(*mdoc_html_acts[n->tok - MDOC_Dd].post)(meta, n, h);
n->body->flags |= NODE_ENDED;
break;
}
+
+ if (n->flags & NODE_NOFILL &&
+ (n->next == NULL || n->next->flags & NODE_LINE)) {
+ h->col++;
+ print_endline(h);
+ }
}
static void
switch (n->type) {
case ROFFT_BLOCK:
+ html_close_paragraph(h);
if ((h->oflags & HTML_TOC) == 0 ||
h->flags & HTML_TOCDONE ||
n->sec <= SEC_SYNOPSIS)
break;
case ROFFT_HEAD:
id = html_make_id(n, 1);
- print_otag(h, TAG_H1, "cTi", "Sh", id);
+ print_otag(h, TAG_H1, "ci", "Sh", id);
if (id != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
break;
{
char *id;
- if (n->type != ROFFT_HEAD)
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ return 1;
+ case ROFFT_HEAD:
+ break;
+ case ROFFT_BODY:
return 1;
+ default:
+ abort();
+ }
id = html_make_id(n, 1);
- print_otag(h, TAG_H2, "cTi", "Ss", id);
+ print_otag(h, TAG_H2, "ci", "Ss", id);
if (id != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
return 1;
if ((id = cond_id(n)) != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "cTi", "Fl", id);
+ print_otag(h, TAG_CODE, "ci", "Fl", id);
print_text(h, "\\-");
if (!(n->child == NULL &&
if ((id = cond_id(n)) != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "cTi", "Cm", id);
+ print_otag(h, TAG_CODE, "ci", "Cm", id);
return 1;
}
static int
mdoc_nd_pre(MDOC_ARGS)
{
- if (n->type != ROFFT_BODY)
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
return 1;
-
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
+ break;
+ default:
+ abort();
+ }
print_text(h, "\\(em");
/* Cannot use TAG_SPAN because it may contain blocks. */
- print_otag(h, TAG_DIV, "cT", "Nd");
+ print_otag(h, TAG_DIV, "c", "Nd");
return 1;
}
mdoc_nm_pre(MDOC_ARGS)
{
switch (n->type) {
+ case ROFFT_BLOCK:
+ break;
case ROFFT_HEAD:
print_otag(h, TAG_TD, "");
/* FALLTHROUGH */
case ROFFT_ELEM:
- print_otag(h, TAG_CODE, "cT", "Nm");
+ print_otag(h, TAG_CODE, "c", "Nm");
return 1;
case ROFFT_BODY:
print_otag(h, TAG_TD, "");
return 1;
default:
- break;
+ abort();
}
+ html_close_paragraph(h);
synopsis_pre(h, n);
print_otag(h, TAG_TABLE, "c", "Nm");
print_otag(h, TAG_TR, "");
return 0;
if (h->base_man1)
- print_otag(h, TAG_A, "cThM", "Xr",
+ print_otag(h, TAG_A, "chM", "Xr",
n->child->string, n->child->next == NULL ?
NULL : n->child->next->string);
else
- print_otag(h, TAG_A, "cT", "Xr");
+ print_otag(h, TAG_A, "c", "Xr");
n = n->child;
print_text(h, n->string);
static int
mdoc_ar_pre(MDOC_ARGS)
{
- print_otag(h, TAG_VAR, "cT", "Ar");
+ print_otag(h, TAG_VAR, "c", "Ar");
return 1;
}
mdoc_it_pre(MDOC_ARGS)
{
const struct roff_node *bl;
- struct tag *t;
enum mdoc_list type;
bl = n->parent;
case LIST_tag:
switch (n->type) {
case ROFFT_HEAD:
- if (h->style != NULL && !bl->norm->Bl.comp &&
- (n->parent->prev == NULL ||
- n->parent->prev->body == NULL ||
- n->parent->prev->body->child != NULL)) {
- t = print_otag(h, TAG_DT, "");
- print_text(h, "\\ ");
- print_tagq(h, t);
- t = print_otag(h, TAG_DD, "");
- print_text(h, "\\ ");
- print_tagq(h, t);
- }
print_otag(h, TAG_DT, "");
break;
case ROFFT_BODY:
enum htmltag elemtype;
switch (n->type) {
- case ROFFT_BODY:
- return 1;
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ break;
case ROFFT_HEAD:
return 0;
+ case ROFFT_BODY:
+ return 1;
default:
- break;
+ abort();
}
bl = &n->norm->Bl;
static int
mdoc_st_pre(MDOC_ARGS)
{
- print_otag(h, TAG_SPAN, "cT", "St");
+ print_otag(h, TAG_SPAN, "c", "St");
return 1;
}
static int
mdoc_em_pre(MDOC_ARGS)
{
- print_otag(h, TAG_I, "cT", "Em");
+ print_otag(h, TAG_I, "c", "Em");
return 1;
}
static int
mdoc_d1_pre(MDOC_ARGS)
{
- if (n->type != ROFFT_BLOCK)
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
+ break;
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
return 1;
-
+ default:
+ abort();
+ }
print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
-
if (n->tok == MDOC_Dl)
print_otag(h, TAG_CODE, "c", "Li");
-
return 1;
}
char *id;
id = html_make_id(n, 0);
- print_otag(h, TAG_A, "cThR", "Sx", id);
+ print_otag(h, TAG_A, "chR", "Sx", id);
free(id);
return 1;
}
static int
mdoc_bd_pre(MDOC_ARGS)
{
- int comp, sv;
+ char buf[16];
struct roff_node *nn;
+ int comp;
- if (n->type == ROFFT_HEAD)
- return 0;
-
- if (n->type == ROFFT_BLOCK) {
- comp = n->norm->Bd.comp;
- for (nn = n; nn && ! comp; nn = nn->parent) {
- if (nn->type != ROFFT_BLOCK)
- continue;
- if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
- comp = 1;
- if (nn->prev)
- break;
- }
- if ( ! comp)
- print_paragraph(h);
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
return 1;
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
+ break;
+ default:
+ abort();
}
- /* Handle the -offset argument. */
-
- if (n->norm->Bd.offs == NULL ||
- ! strcmp(n->norm->Bd.offs, "left"))
- print_otag(h, TAG_DIV, "c", "Bd");
- else
- print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
+ /* Handle preceding whitespace. */
- if (n->norm->Bd.type != DISP_unfilled &&
- n->norm->Bd.type != DISP_literal)
- return 1;
-
- print_otag(h, TAG_PRE, "c", "Li");
-
- /* This can be recursive: save & set our literal state. */
-
- sv = h->flags & HTML_LITERAL;
- h->flags |= HTML_LITERAL;
-
- for (nn = n->child; nn; nn = nn->next) {
- print_mdoc_node(meta, nn, h);
- /*
- * If the printed node flushes its own line, then we
- * needn't do it here as well. This is hacky, but the
- * notion of selective eoln whitespace is pretty dumb
- * anyway, so don't sweat it.
- */
- switch (nn->tok) {
- case ROFF_br:
- case ROFF_sp:
- case MDOC_Sm:
- case MDOC_Bl:
- case MDOC_D1:
- case MDOC_Dl:
- case MDOC_Pp:
+ comp = n->norm->Bd.comp;
+ for (nn = n; nn != NULL && comp == 0; nn = nn->parent) {
+ if (nn->type != ROFFT_BLOCK)
continue;
- default:
+ if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss)
+ comp = 1;
+ if (nn->prev != NULL)
break;
- }
- if (h->flags & HTML_NONEWLINE ||
- (nn->next && ! (nn->next->flags & NODE_LINE)))
- continue;
- else if (nn->next)
- print_text(h, "\n");
-
- h->flags |= HTML_NOSPACE;
}
+ (void)strlcpy(buf, "Bd", sizeof(buf));
+ if (comp == 0)
+ (void)strlcat(buf, " Pp", sizeof(buf));
- if (0 == sv)
- h->flags &= ~HTML_LITERAL;
+ /* Handle the -offset argument. */
- return 0;
+ if (n->norm->Bd.offs != NULL &&
+ strcmp(n->norm->Bd.offs, "left") != 0)
+ (void)strlcat(buf, " Bd-indent", sizeof(buf));
+
+ print_otag(h, TAG_DIV, "c", buf);
+ return 1;
}
static int
mdoc_pa_pre(MDOC_ARGS)
{
- print_otag(h, TAG_SPAN, "cT", "Pa");
+ print_otag(h, TAG_SPAN, "c", "Pa");
return 1;
}
if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
h->flags |= HTML_SPLIT;
- print_otag(h, TAG_SPAN, "cT", "An");
+ print_otag(h, TAG_SPAN, "c", "An");
return 1;
}
mdoc_cd_pre(MDOC_ARGS)
{
synopsis_pre(h, n);
- print_otag(h, TAG_CODE, "cT", "Cd");
+ print_otag(h, TAG_CODE, "c", "Cd");
return 1;
}
if ((id = cond_id(n)) != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "cTi", "Dv", id);
+ print_otag(h, TAG_CODE, "ci", "Dv", id);
return 1;
}
if ((id = cond_id(n)) != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "cTi", "Ev", id);
+ print_otag(h, TAG_CODE, "ci", "Ev", id);
return 1;
}
if (id != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "cTi", "Er", id);
+ print_otag(h, TAG_CODE, "ci", "Er", id);
return 1;
}
struct tag *t;
if (n->parent->tok != MDOC_Fo) {
- print_otag(h, TAG_VAR, "cT", "Fa");
+ print_otag(h, TAG_VAR, "c", "Fa");
return 1;
}
for (nn = n->child; nn; nn = nn->next) {
- t = print_otag(h, TAG_VAR, "cT", "Fa");
+ t = print_otag(h, TAG_VAR, "c", "Fa");
print_text(h, nn->string);
print_tagq(h, t);
if (nn->next) {
assert(n->type == ROFFT_TEXT);
if (strcmp(n->string, "#include")) {
- print_otag(h, TAG_CODE, "cT", "Fd");
+ print_otag(h, TAG_CODE, "c", "Fd");
return 1;
}
- print_otag(h, TAG_CODE, "cT", "In");
+ print_otag(h, TAG_CODE, "c", "In");
print_text(h, n->string);
if (NULL != (n = n->next)) {
cp = strchr(buf, '\0') - 1;
if (cp >= buf && (*cp == '>' || *cp == '"'))
*cp = '\0';
- t = print_otag(h, TAG_A, "cThI", "In", buf);
+ t = print_otag(h, TAG_A, "chI", "In", buf);
free(buf);
} else
- t = print_otag(h, TAG_A, "cT", "In");
+ t = print_otag(h, TAG_A, "c", "In");
print_text(h, n->string);
print_tagq(h, t);
} else if (n->type == ROFFT_HEAD)
return 0;
- print_otag(h, TAG_VAR, "cT", "Vt");
+ print_otag(h, TAG_VAR, "c", "Vt");
return 1;
}
mdoc_ft_pre(MDOC_ARGS)
{
synopsis_pre(h, n);
- print_otag(h, TAG_VAR, "cT", "Ft");
+ print_otag(h, TAG_VAR, "c", "Ft");
return 1;
}
ep = strchr(sp, ' ');
if (NULL != ep) {
- t = print_otag(h, TAG_VAR, "cT", "Ft");
+ t = print_otag(h, TAG_VAR, "c", "Ft");
while (ep) {
sz = MIN((int)(ep - sp), BUFSIZ - 1);
print_tagq(h, t);
}
- t = print_otag(h, TAG_CODE, "cT", "Fn");
+ t = print_otag(h, TAG_CODE, "c", "Fn");
if (sp)
print_text(h, sp);
for (n = n->child->next; n; n = n->next) {
if (NODE_SYNPRETTY & n->flags)
- t = print_otag(h, TAG_VAR, "cTs", "Fa",
+ t = print_otag(h, TAG_VAR, "cs", "Fa",
"white-space", "nowrap");
else
- t = print_otag(h, TAG_VAR, "cT", "Fa");
+ t = print_otag(h, TAG_VAR, "c", "Fa");
print_text(h, n->string);
print_tagq(h, t);
if (n->next) {
static int
mdoc_pp_pre(MDOC_ARGS)
{
-
- print_paragraph(h);
+ if ((n->flags & NODE_NOFILL) == 0) {
+ html_close_paragraph(h);
+ print_otag(h, TAG_P, "c", "Pp");
+ }
return 0;
}
descr = link->next;
if (descr == punct)
descr = link; /* no text */
- t = print_otag(h, TAG_A, "cTh", "Lk", link->string);
+ t = print_otag(h, TAG_A, "ch", "Lk", link->string);
do {
if (descr->flags & (NODE_DELIMC | NODE_DELIMO))
h->flags |= HTML_NOSPACE;
assert(n->type == ROFFT_TEXT);
mandoc_asprintf(&cp, "mailto:%s", n->string);
- t = print_otag(h, TAG_A, "cTh", "Mt", cp);
+ t = print_otag(h, TAG_A, "ch", "Mt", cp);
print_text(h, n->string);
print_tagq(h, t);
free(cp);
return 0;
assert(n->child->string);
- t = print_otag(h, TAG_CODE, "cT", "Fn");
+ t = print_otag(h, TAG_CODE, "c", "Fn");
print_text(h, n->child->string);
print_tagq(h, t);
return 0;
struct tag *t;
synopsis_pre(h, n);
- print_otag(h, TAG_CODE, "cT", "In");
+ print_otag(h, TAG_CODE, "c", "In");
/*
* The first argument of the `In' gets special treatment as
assert(n->type == ROFFT_TEXT);
if (h->base_includes)
- t = print_otag(h, TAG_A, "cThI", "In", n->string);
+ t = print_otag(h, TAG_A, "chI", "In", n->string);
else
- t = print_otag(h, TAG_A, "cT", "In");
+ t = print_otag(h, TAG_A, "c", "In");
print_text(h, n->string);
print_tagq(h, t);
if ((id = cond_id(n)) != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_CODE, "cTi", "Ic", id);
+ print_otag(h, TAG_CODE, "ci", "Ic", id);
return 1;
}
static int
mdoc_va_pre(MDOC_ARGS)
{
- print_otag(h, TAG_VAR, "cT", "Va");
+ print_otag(h, TAG_VAR, "c", "Va");
return 1;
}
{
const char *cattr;
- if (n->type == ROFFT_HEAD)
- return 0;
- else if (n->type != ROFFT_BODY)
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ html_close_paragraph(h);
return 1;
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
+ break;
+ default:
+ abort();
+ }
if (FONT_Em == n->norm->Bf.font)
cattr = "Bf Em";
if ((id = cond_id(n)) != NULL)
print_otag(h, TAG_A, "chR", "permalink", id);
- print_otag(h, TAG_SPAN, "cTi", "Ms", id);
+ print_otag(h, TAG_SPAN, "ci", "Ms", id);
return 1;
}
static int
mdoc_rs_pre(MDOC_ARGS)
{
- if (n->type != ROFFT_BLOCK)
- return 1;
-
- if (n->prev && SEC_SEE_ALSO == n->sec)
- print_paragraph(h);
-
- print_otag(h, TAG_CITE, "cT", "Rs");
+ switch (n->type) {
+ case ROFFT_BLOCK:
+ if (n->sec == SEC_SEE_ALSO)
+ html_close_paragraph(h);
+ break;
+ case ROFFT_HEAD:
+ return 0;
+ case ROFFT_BODY:
+ if (n->sec == SEC_SEE_ALSO)
+ print_otag(h, TAG_P, "c", "Pp");
+ print_otag(h, TAG_CITE, "c", "Rs");
+ break;
+ default:
+ abort();
+ }
return 1;
}
static int
mdoc_sy_pre(MDOC_ARGS)
{
- print_otag(h, TAG_B, "cT", "Sy");
+ print_otag(h, TAG_B, "c", "Sy");
return 1;
}
if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
print_otag(h, TAG_BR, "");
- print_otag(h, TAG_SPAN, "cT", "Lb");
+ print_otag(h, TAG_SPAN, "c", "Lb");
return 1;
}
case MDOC_Oo:
case MDOC_Op:
print_text(h, "\\(lB");
- h->flags |= HTML_NOSPACE;
- /* Cannot use TAG_SPAN because it may contain blocks. */
- print_otag(h, TAG_IDIV, "c", "Op");
+ /*
+ * Give up on semantic markup for now.
+ * We cannot use TAG_SPAN because .Oo may contain blocks.
+ * We cannot use TAG_IDIV because we might be in a
+ * phrasing context (like .Dl or .Pp); we cannot
+ * close out a .Pp at this point either because
+ * that would break the line.
+ */
+ /* XXX print_otag(h, TAG_???, "c", "Op"); */
break;
case MDOC_En:
if (NULL == n->norm->Es ||
git.ckatri.com / mandoc.git / blobdiff