-/* $Id: mdoc_html.c,v 1.70 2010/05/30 22:56:02 kristaps Exp $ */
+/* $Id: mdoc_html.c,v 1.79 2010/06/12 10:09:19 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
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 *);
static void a2width(const char *, struct roffsu *);
static void a2offs(const char *, struct roffsu *);
{mdoc_sp_pre, NULL}, /* br */
{mdoc_sp_pre, NULL}, /* sp */
{mdoc__x_pre, mdoc__x_post}, /* %U */
+ {NULL, NULL}, /* Ta */
};
}
+/*
+ * See the same function in mdoc_term.c for documentation.
+ */
+static void
+synopsis_pre(struct html *h, const struct mdoc_node *n)
+{
+ struct roffsu su;
+ struct htmlpair tag;
+
+ if (NULL == n->prev || SEC_SYNOPSIS != n->sec)
+ return;
+
+ SCALE_VS_INIT(&su, 1);
+ bufcat_su(h, "margin-top", &su);
+ PAIR_STYLE_INIT(&tag, h);
+
+ if (n->prev->tok == n->tok &&
+ MDOC_Fo != n->tok &&
+ MDOC_Ft != n->tok &&
+ MDOC_Fn != n->tok) {
+ print_otag(h, TAG_DIV, 0, NULL);
+ return;
+ }
+
+ 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_DIV, 1, &tag);
+ break;
+ case (MDOC_Ft):
+ if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
+ print_otag(h, TAG_DIV, 1, &tag);
+ break;
+ }
+ /* FALLTHROUGH */
+ default:
+ print_otag(h, TAG_DIV, 0, NULL);
+ break;
+ }
+}
+
+
/*
* 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
if (NULL == n->child && NULL == m->name)
return(1);
- if (SEC_SYNOPSIS == n->sec &&
- n->prev && MDOC_LINE & n->flags) {
- bufcat_style(h, "clear", "both");
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_BR, 1, &tag);
- }
+ synopsis_pre(h, n);
PAIR_CLASS_INIT(&tag, "name");
print_otag(h, TAG_SPAN, 1, &tag);
if (NULL == n->child)
print_text(h, m->name);
-
return(1);
}
struct roffsu su;
nn = n->parent->parent;
- assert(nn->args);
/* XXX: see notes in mdoc_it_pre(). */
/* Get width, offset, and compact arguments. */
- for (wp = -1, comp = i = 0; i < (int)bl->args->argc; i++)
+ wp = -1;
+ for (comp = i = 0; bl->args && i < (int)bl->args->argc; i++)
switch (bl->args->argv[i].arg) {
case (MDOC_Column):
wp = i; /* Save for later. */
/* FIXME: D1 shouldn't be literal. */
- SCALE_VS_INIT(&su, INDENT - 1);
+ SCALE_VS_INIT(&su, INDENT - 2);
bufcat_su(h, "margin-left", &su);
PAIR_CLASS_INIT(&tag[0], "lit");
PAIR_STYLE_INIT(&tag[1], h);
mdoc_bd_pre(MDOC_ARGS)
{
struct htmlpair tag[2];
- int type, comp, i;
+ int comp, i;
const struct mdoc_node *bl, *nn;
struct roffsu su;
SCALE_VS_INIT(&su, 0);
- type = comp = 0;
- for (i = 0; i < (int)bl->args->argc; i++)
+ comp = 0;
+ for (i = 0; bl->args && i < (int)bl->args->argc; i++)
switch (bl->args->argv[i].arg) {
case (MDOC_Offset):
a2offs(bl->args->argv[i].value[0], &su);
case (MDOC_Compact):
comp = 1;
break;
- case (MDOC_Centred):
- /* FALLTHROUGH */
- case (MDOC_Ragged):
- /* FALLTHROUGH */
- case (MDOC_Filled):
- /* FALLTHROUGH */
- case (MDOC_Unfilled):
- /* FALLTHROUGH */
- case (MDOC_Literal):
- type = bl->args->argv[i].arg;
- break;
default:
break;
}
return(1);
}
- if (MDOC_Unfilled != type && MDOC_Literal != type)
+ if (DISP_unfilled != n->data.disp &&
+ DISP_literal != n->data.disp)
return(1);
PAIR_CLASS_INIT(&tag[0], "lit");
{
struct htmlpair tag;
- print_otag(h, TAG_DIV, 0, NULL);
+ synopsis_pre(h, n);
PAIR_CLASS_INIT(&tag, "config");
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
mdoc_fd_pre(MDOC_ARGS)
{
struct htmlpair tag;
- struct roffsu su;
- if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
- if (n->next && MDOC_Fd != n->next->tok) {
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- } else
- print_otag(h, TAG_DIV, 0, NULL);
- }
+ synopsis_pre(h, n);
PAIR_CLASS_INIT(&tag, "macro");
print_otag(h, TAG_SPAN, 1, &tag);
mdoc_vt_pre(MDOC_ARGS)
{
struct htmlpair tag;
- struct roffsu su;
- if (SEC_SYNOPSIS == n->sec && MDOC_BLOCK == n->type) {
- if (n->next && MDOC_Vt != n->next->tok) {
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
- } else
- print_otag(h, TAG_DIV, 0, NULL);
-
+ if (MDOC_BLOCK == n->type) {
+ synopsis_pre(h, n);
return(1);
+ } else if (MDOC_ELEM == n->type) {
+ synopsis_pre(h, n);
} else if (MDOC_HEAD == n->type)
return(0);
{
struct htmlpair tag;
- if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags)
- print_otag(h, TAG_DIV, 0, NULL);
-
+ synopsis_pre(h, n);
PAIR_CLASS_INIT(&tag, "ftype");
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
char nbuf[BUFSIZ];
const char *sp, *ep;
int sz, i;
- struct roffsu su;
- if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
- SCALE_HS_INIT(&su, INDENT);
- bufcat_su(h, "margin-left", &su);
- su.scale = -su.scale;
- bufcat_su(h, "text-indent", &su);
- if (n->next) {
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- }
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_DIV, 1, tag);
- }
+ synopsis_pre(h, n);
/* Split apart into type and name. */
assert(n->child->string);
static int
mdoc_fo_pre(MDOC_ARGS)
{
- struct htmlpair tag;
- struct roffsu su;
+ struct htmlpair tag;
+ struct tag *t;
if (MDOC_BODY == n->type) {
h->flags |= HTML_NOSPACE;
print_text(h, "(");
h->flags |= HTML_NOSPACE;
return(1);
- } else if (MDOC_BLOCK == n->type && n->next) {
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, 1, &tag);
+ } else if (MDOC_BLOCK == n->type) {
+ synopsis_pre(h, n);
return(1);
}
+ /* XXX: we drop non-initial arguments as per groff. */
+
+ assert(n->child);
+ assert(n->child->string);
+
PAIR_CLASS_INIT(&tag, "fname");
- print_otag(h, TAG_SPAN, 1, &tag);
- return(1);
+ t = print_otag(h, TAG_SPAN, 1, &tag);
+ print_text(h, n->child->string);
+ print_tagq(h, t);
+ return(0);
}
static void
mdoc_fo_post(MDOC_ARGS)
{
+
if (MDOC_BODY != n->type)
return;
h->flags |= HTML_NOSPACE;
struct tag *t;
struct htmlpair tag[2];
int i;
- struct roffsu su;
-
- if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
- if (n->next && MDOC_In != n->next->tok) {
- SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- PAIR_STYLE_INIT(&tag[0], h);
- print_otag(h, TAG_DIV, 1, tag);
- } else
- print_otag(h, TAG_DIV, 0, NULL);
- }
- /* FIXME: there's a buffer bug in here somewhere. */
+ synopsis_pre(h, n);
PAIR_CLASS_INIT(&tag[0], "includes");
print_otag(h, TAG_SPAN, 1, tag);
- if (SEC_SYNOPSIS == n->sec)
+ if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags)
print_text(h, "#include");
print_text(h, "<");
h->flags |= HTML_NOSPACE;
- /* XXX -- see warning in termp_in_post(). */
-
for (nn = n->child; nn; nn = nn->next) {
PAIR_CLASS_INIT(&tag[0], "link-includes");
i = 1;
else if ( ! strcmp("Li", n->head->child->string))
PAIR_CLASS_INIT(&tag[0], "lit");
} else {
- assert(n->args);
- for (i = 0; i < (int)n->args->argc; i++)
+ for (i = 0; n->args && i < (int)n->args->argc; i++)
switch (n->args->argv[i].arg) {
case (MDOC_Symbolic):
PAIR_CLASS_INIT(&tag[0], "symb");
git.ckatri.com / mandoc.git / blobdiff