void
terminal_man(void *arg, const struct man *man)
{
struct termp *p;
const struct man_meta *meta;
struct man_node *n;
struct mtermp mt;
p = (struct termp *)arg;
p->overstep = 0;
p->rmargin = p->maxrmargin = p->defrmargin;
p->tabwidth = term_len(p, 5);
n = man_node(man)->child;
meta = man_meta(man);
memset(&mt, 0, sizeof(struct mtermp));
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
mt.offset = term_len(p, p->defindent);
mt.pardist = 1;
if (p->synopsisonly) {
while (n != NULL) {
if (n->tok == MAN_SH &&
n->child->child->type == MAN_TEXT &&
!strcmp(n->child->child->string, "SYNOPSIS")) {
if (n->child->next->child != NULL)
print_man_nodelist(p, &mt,
n->child->next->child, meta);
term_newln(p);
break;
}
n = n->next;
}
} else {
if (p->defindent == 0)
p->defindent = 7;
term_begin(p, print_man_head, print_man_foot, meta);
p->flags |= TERMP_NOSPACE;
if (n != NULL)
print_man_nodelist(p, &mt, n, meta);
term_end(p);
}
}
static void
print_man_nodelist(MAN_ARGS)
{
print_man_node(man, n, mh, h);
if (n->next)
print_man_nodelist(man, n->next, mh, h);
}
static void
print_man_nodelist(DECL_ARGS)
{
print_man_node(p, mt, n, m);
if ( ! n->next)
return;
print_man_nodelist(p, mt, n->next, m);
}
static int
man_UR_pre(MAN_ARGS)
{
n = n->child;
assert(n->type == ROFFT_HEAD);
if (n->child != NULL) {
assert(n->child->type == ROFFT_TEXT);
print_otag(h, TAG_A, "cTh", "Lk", n->child->string);
}
assert(n->next->type == ROFFT_BODY);
if (n->next->child != NULL)
n = n->next;
print_man_nodelist(man, n->child, h);
return 0;
}
void
terminal_man(void *arg, const struct man *man)
{
struct termp *p;
const struct man_node *n;
const struct man_meta *m;
struct mtermp mt;
p = (struct termp *)arg;
p->overstep = 0;
p->maxrmargin = p->defrmargin;
p->tabwidth = term_len(p, 5);
if (NULL == p->symtab)
switch (p->enc) {
case (TERMENC_ASCII):
p->symtab = chars_init(CHARS_ASCII);
break;
default:
abort();
/* NOTREACHED */
}
n = man_node(man);
m = man_meta(man);
term_begin(p, print_man_head, print_man_foot, m);
p->flags |= TERMP_NOSPACE;
mt.fl = 0;
mt.lmargin = term_len(p, INDENT);
mt.offset = term_len(p, INDENT);
if (n->child)
print_man_nodelist(p, &mt, n->child, m);
term_end(p);
}
static int
man_UR_pre(MAN_ARGS)
{
struct htmlpair tag[2];
n = n->child;
assert(MAN_HEAD == n->type);
if (n->nchild) {
assert(MAN_TEXT == n->child->type);
PAIR_CLASS_INIT(&tag[0], "link-ext");
PAIR_HREF_INIT(&tag[1], n->child->string);
print_otag(h, TAG_A, 2, tag);
}
assert(MAN_BODY == n->next->type);
if (n->next->nchild)
n = n->next;
print_man_nodelist(man, n->child, mh, h);
return(0);
}
static void
print_man(MAN_ARGS)
{
struct tag *t, *tt;
struct htmlpair tag;
PAIR_CLASS_INIT(&tag, "mandoc");
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_man_head(man, n, mh, 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_man_nodelist(man, n, mh, h);
print_tagq(h, t);
}
void
terminal_man(void *arg, const struct man *man)
{
struct termp *p;
const struct man_node *n;
const struct man_meta *meta;
struct mtermp mt;
p = (struct termp *)arg;
if (0 == p->defindent)
p->defindent = 7;
p->overstep = 0;
p->maxrmargin = p->defrmargin;
p->tabwidth = term_len(p, 5);
if (NULL == p->symtab)
p->symtab = mchars_alloc();
n = man_node(man);
meta = man_meta(man);
term_begin(p, print_man_head, print_man_foot, meta);
p->flags |= TERMP_NOSPACE;
memset(&mt, 0, sizeof(struct mtermp));
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
mt.offset = term_len(p, p->defindent);
mt.pardist = 1;
if (n->child)
print_man_nodelist(p, &mt, n->child, meta);
term_end(p);
}
void
html_man(void *arg, const struct roff_man *man)
{
struct html *h;
struct tag *t;
h = (struct html *)arg;
if ((h->oflags & HTML_FRAGMENT) == 0) {
print_gen_decls(h);
print_otag(h, TAG_HTML, "");
t = print_otag(h, TAG_HEAD, "");
print_man_head(&man->meta, man->first, h);
print_tagq(h, t);
print_otag(h, TAG_BODY, "");
}
man_root_pre(&man->meta, man->first, h);
t = print_otag(h, TAG_DIV, "c", "manual-text");
print_man_nodelist(&man->meta, man->first->child, h);
print_tagq(h, t);
man_root_post(&man->meta, man->first, h);
print_tagq(h, NULL);
}
static void
print_man_node(DECL_ARGS)
{
size_t rm, rmax;
int c;
switch (n->type) {
case(MAN_TEXT):
/*
* If we have a blank line, output a vertical space.
* If we have a space as the first character, break
* before printing the line's data.
*/
if ('\0' == *n->string) {
term_vspace(p);
return;
} else if (' ' == *n->string && MAN_LINE & n->flags)
term_newln(p);
term_word(p, n->string);
/*
* If we're in a literal context, make sure that words
* togehter on the same line stay together. This is a
* POST-printing call, so we check the NEXT word. Since
* -man doesn't have nested macros, we don't need to be
* more specific than this.
*/
if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) &&
(NULL == n->next ||
n->next->line > n->line)) {
rm = p->rmargin;
rmax = p->maxrmargin;
p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
p->flags |= TERMP_NOSPACE;
term_flushln(p);
p->rmargin = rm;
p->maxrmargin = rmax;
}
if (MAN_EOS & n->flags)
p->flags |= TERMP_SENTENCE;
return;
case (MAN_EQN):
term_eqn(p, n->eqn);
return;
case (MAN_TBL):
/*
* Tables are preceded by a newline. Then process a
* table line, which will cause line termination,
*/
if (TBL_SPAN_FIRST & n->span->flags)
term_newln(p);
term_tbl(p, n->span);
return;
default:
break;
}
if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
term_fontrepl(p, TERMFONT_NONE);
c = 1;
if (termacts[n->tok].pre)
c = (*termacts[n->tok].pre)(p, mt, n, m);
if (c && n->child)
print_man_nodelist(p, mt, n->child, m);
if (termacts[n->tok].post)
(*termacts[n->tok].post)(p, mt, n, m);
if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
term_fontrepl(p, TERMFONT_NONE);
if (MAN_EOS & n->flags)
p->flags |= TERMP_SENTENCE;
}
static void
print_man_node(MAN_ARGS)
{
int child;
struct tag *t;
child = 1;
t = h->tags.head;
switch (n->type) {
case MAN_ROOT:
man_root_pre(man, n, mh, h);
break;
case MAN_TEXT:
if ('\0' == *n->string) {
print_paragraph(h);
return;
}
if (n->flags & MAN_LINE && (*n->string == ' ' ||
(n->prev != NULL && mh->fl & MANH_LITERAL &&
! (h->flags & HTML_NONEWLINE))))
print_otag(h, TAG_BR, 0, NULL);
print_text(h, n->string);
return;
case MAN_EQN:
print_eqn(h, n->eqn);
break;
case MAN_TBL:
/*
* This will take care of initialising all of the table
* state data for the first table, then tearing it down
* for the last one.
*/
print_tbl(h, n->span);
return;
default:
/*
* Close out scope of font prior to opening a macro
* scope.
*/
if (HTMLFONT_NONE != h->metac) {
h->metal = h->metac;
h->metac = HTMLFONT_NONE;
}
/*
* Close out the current table, if it's open, and unset
* the "meta" table state. This will be reopened on the
* next table element.
*/
if (h->tblt) {
print_tblclose(h);
t = h->tags.head;
}
if (mans[n->tok].pre)
child = (*mans[n->tok].pre)(man, n, mh, h);
break;
}
if (child && n->child)
print_man_nodelist(man, n->child, mh, h);
/* This will automatically close out any font scope. */
print_stagq(h, t);
switch (n->type) {
case MAN_ROOT:
man_root_post(man, n, mh, h);
break;
case MAN_EQN:
break;
default:
if (mans[n->tok].post)
(*mans[n->tok].post)(man, n, mh, h);
break;
}
}
static void
print_man_node(MAN_ARGS)
{
int child;
struct tag *t;
child = 1;
t = h->tags.head;
switch (n->type) {
case (MAN_ROOT):
man_root_pre(man, n, mh, h);
break;
case (MAN_TEXT):
/*
* If we have a blank line, output a vertical space.
* If we have a space as the first character, break
* before printing the line's data.
*/
if ('\0' == *n->string) {
print_otag(h, TAG_P, 0, NULL);
return;
}
if (' ' == *n->string && MAN_LINE & n->flags)
print_otag(h, TAG_BR, 0, NULL);
else if (MANH_LITERAL & mh->fl && n->prev)
print_otag(h, TAG_BR, 0, NULL);
print_text(h, n->string);
return;
case (MAN_EQN):
print_eqn(h, n->eqn);
break;
case (MAN_TBL):
/*
* This will take care of initialising all of the table
* state data for the first table, then tearing it down
* for the last one.
*/
print_tbl(h, n->span);
return;
default:
/*
* Close out scope of font prior to opening a macro
* scope.
*/
if (HTMLFONT_NONE != h->metac) {
h->metal = h->metac;
h->metac = HTMLFONT_NONE;
}
/*
* Close out the current table, if it's open, and unset
* the "meta" table state. This will be reopened on the
* next table element.
*/
if (h->tblt) {
print_tblclose(h);
t = h->tags.head;
}
if (mans[n->tok].pre)
child = (*mans[n->tok].pre)(man, n, mh, h);
break;
}
if (child && n->child)
print_man_nodelist(man, n->child, mh, h);
/* This will automatically close out any font scope. */
print_stagq(h, t);
switch (n->type) {
case (MAN_ROOT):
man_root_post(man, n, mh, h);
break;
case (MAN_EQN):
break;
default:
if (mans[n->tok].post)
(*mans[n->tok].post)(man, n, mh, h);
break;
}
}
static void
print_man_node(DECL_ARGS)
{
size_t rm, rmax;
int c;
switch (n->type) {
case ROFFT_TEXT:
/*
* If we have a blank line, output a vertical space.
* If we have a space as the first character, break
* before printing the line's data.
*/
if ('\0' == *n->string) {
term_vspace(p);
return;
} else if (' ' == *n->string && MAN_LINE & n->flags)
term_newln(p);
term_word(p, n->string);
goto out;
case ROFFT_EQN:
if ( ! (n->flags & MAN_LINE))
p->flags |= TERMP_NOSPACE;
term_eqn(p, n->eqn);
if (n->next != NULL && ! (n->next->flags & MAN_LINE))
p->flags |= TERMP_NOSPACE;
return;
case ROFFT_TBL:
if (p->tbl.cols == NULL)
term_vspace(p);
term_tbl(p, n->span);
return;
default:
break;
}
if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
term_fontrepl(p, TERMFONT_NONE);
c = 1;
if (termacts[n->tok].pre)
c = (*termacts[n->tok].pre)(p, mt, n, meta);
if (c && n->child)
print_man_nodelist(p, mt, n->child, meta);
if (termacts[n->tok].post)
(*termacts[n->tok].post)(p, mt, n, meta);
if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
term_fontrepl(p, TERMFONT_NONE);
out:
/*
* If we're in a literal context, make sure that words
* together on the same line stay together. This is a
* POST-printing call, so we check the NEXT word. Since
* -man doesn't have nested macros, we don't need to be
* more specific than this.
*/
if (mt->fl & MANT_LITERAL &&
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) &&
(n->next == NULL || n->next->flags & MAN_LINE)) {
rm = p->rmargin;
rmax = p->maxrmargin;
p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
p->flags |= TERMP_NOSPACE;
if (n->string != NULL && *n->string != '\0')
term_flushln(p);
else
term_newln(p);
if (rm < rmax && n->parent->tok == MAN_HP) {
p->offset = rm;
p->rmargin = rmax;
} else
p->rmargin = rm;
p->maxrmargin = rmax;
}
if (MAN_EOS & n->flags)
p->flags |= TERMP_SENTENCE;
}
static void
print_man_node(MAN_ARGS)
{
static int want_fillmode = MAN_fi;
static int save_fillmode;
struct tag *t;
int child;
/*
* Handle fill mode switch requests up front,
* they would just cause trouble in the subsequent code.
*/
switch (n->tok) {
case MAN_nf:
case MAN_EX:
want_fillmode = MAN_nf;
return;
case MAN_fi:
case MAN_EE:
want_fillmode = MAN_fi;
if (fillmode(h, 0) == MAN_fi)
print_otag(h, TAG_BR, "");
return;
default:
break;
}
/* Set up fill mode for the upcoming node. */
switch (n->type) {
case ROFFT_BLOCK:
save_fillmode = 0;
/* Some block macros suspend or cancel .nf. */
switch (n->tok) {
case MAN_TP: /* Tagged paragraphs */
case MAN_IP: /* temporarily disable .nf */
case MAN_HP: /* for the head. */
save_fillmode = want_fillmode;
/* FALLTHROUGH */
case MAN_SH: /* Section headers */
case MAN_SS: /* permanently cancel .nf. */
want_fillmode = MAN_fi;
/* FALLTHROUGH */
case MAN_PP: /* These have no head. */
case MAN_LP: /* They will simply */
case MAN_P: /* reopen .nf in the body. */
case MAN_RS:
case MAN_UR:
fillmode(h, MAN_fi);
break;
default:
break;
}
break;
case ROFFT_TBL:
fillmode(h, MAN_fi);
break;
case ROFFT_ELEM:
/*
* Some in-line macros produce tags and/or text
* in the handler, so they require fill mode to be
* configured up front just like for text nodes.
* For the others, keep the traditional approach
* of doing the same, for now.
*/
fillmode(h, want_fillmode);
break;
case ROFFT_TEXT:
if (fillmode(h, want_fillmode) == MAN_fi &&
want_fillmode == MAN_fi &&
n->flags & NODE_LINE && *n->string == ' ' &&
(h->flags & HTML_NONEWLINE) == 0)
print_otag(h, TAG_BR, "");
if (*n->string != '\0')
break;
print_paragraph(h);
return;
default:
break;
}
/* Produce output for this node. */
child = 1;
switch (n->type) {
case ROFFT_TEXT:
t = h->tag;
print_text(h, n->string);
break;
case ROFFT_EQN:
t = h->tag;
print_eqn(h, n->eqn);
break;
case ROFFT_TBL:
/*
* This will take care of initialising all of the table
* state data for the first table, then tearing it down
* for the last one.
*/
print_tbl(h, n->span);
return;
default:
/*
* Close out scope of font prior to opening a macro
* scope.
*/
if (HTMLFONT_NONE != h->metac) {
h->metal = h->metac;
h->metac = HTMLFONT_NONE;
}
/*
* Close out the current table, if it's open, and unset
* the "meta" table state. This will be reopened on the
* next table element.
*/
if (h->tblt)
print_tblclose(h);
t = h->tag;
if (n->tok < ROFF_MAX) {
roff_html_pre(h, n);
child = 0;
break;
}
assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
if (mans[n->tok].pre)
child = (*mans[n->tok].pre)(man, n, h);
/* Some block macros resume .nf in the body. */
if (save_fillmode && n->type == ROFFT_BODY)
want_fillmode = save_fillmode;
break;
}
if (child && n->child)
print_man_nodelist(man, n->child, h);
/* This will automatically close out any font scope. */
print_stagq(h, t);
if (fillmode(h, 0) == MAN_nf &&
n->next != NULL && n->next->flags & NODE_LINE)
print_endline(h);
}
