5025 import and use mandoc

Reviewed by: Hans Rosenfeld <hans.rosenfeld@nexenta.com>
Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Dan McDonald <danmcd@omniti.com>

1 files changed, 151 insertions, 0 deletions

diff --git a/usr/src/cmd/mandoc/tbl_html.c b/usr/src/cmd/mandoc/tbl_html.c
new file mode 100644
index 0000000000..8e7dc05de0
--- /dev/null
+++ b/usr/src/cmd/mandoc/tbl_html.c
@@ -0,0 +1,151 @@
+/*	$Id: tbl_html.c,v 1.9 2011/09/18 14:14:15 schwarze Exp $ */
+/*
+ * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ *
+ * 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
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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 <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "mandoc.h"
+#include "out.h"
+#include "html.h"
+
+static	void	 html_tblopen(struct html *, const struct tbl_span *);
+static	size_t	 html_tbl_len(size_t, void *);
+static	size_t	 html_tbl_strlen(const char *, void *);
+
+/* ARGSUSED */
+static size_t
+html_tbl_len(size_t sz, void *arg)
+{
+	
+	return(sz);
+}
+
+/* ARGSUSED */
+static size_t
+html_tbl_strlen(const char *p, void *arg)
+{
+
+	return(strlen(p));
+}
+
+static void
+html_tblopen(struct html *h, const struct tbl_span *sp)
+{
+	const struct tbl_head *hp;
+	struct htmlpair	 tag;
+	struct roffsu	 su;
+	struct roffcol	*col;
+
+	if (TBL_SPAN_FIRST & sp->flags) {
+		h->tbl.len = html_tbl_len;
+		h->tbl.slen = html_tbl_strlen;
+		tblcalc(&h->tbl, sp);
+	}
+
+	assert(NULL == h->tblt);
+	PAIR_CLASS_INIT(&tag, "tbl");
+	h->tblt = print_otag(h, TAG_TABLE, 1, &tag);
+
+	for (hp = sp->head; hp; hp = hp->next) {
+		bufinit(h);
+		col = &h->tbl.cols[hp->ident];
+		SCALE_HS_INIT(&su, col->width);
+		bufcat_su(h, "width", &su);
+		PAIR_STYLE_INIT(&tag, h);
+		print_otag(h, TAG_COL, 1, &tag);
+	}
+
+	print_otag(h, TAG_TBODY, 0, NULL);
+}
+
+void
+print_tblclose(struct html *h)
+{
+
+	assert(h->tblt);
+	print_tagq(h, h->tblt);
+	h->tblt = NULL;
+}
+
+void
+print_tbl(struct html *h, const struct tbl_span *sp)
+{
+	const struct tbl_head *hp;
+	const struct tbl_dat *dp;
+	struct htmlpair	 tag;
+	struct tag	*tt;
+
+	/* Inhibit printing of spaces: we do padding ourselves. */
+
+	if (NULL == h->tblt)
+		html_tblopen(h, sp);
+
+	assert(h->tblt);
+
+	h->flags |= HTML_NONOSPACE;
+	h->flags |= HTML_NOSPACE;
+
+	tt = print_otag(h, TAG_TR, 0, NULL);
+
+	switch (sp->pos) {
+	case (TBL_SPAN_HORIZ):
+		/* FALLTHROUGH */
+	case (TBL_SPAN_DHORIZ):
+		PAIR_INIT(&tag, ATTR_COLSPAN, "0");
+		print_otag(h, TAG_TD, 1, &tag);
+		break;
+	default:
+		dp = sp->first;
+		for (hp = sp->head; hp; hp = hp->next) {
+			print_stagq(h, tt);
+			print_otag(h, TAG_TD, 0, NULL);
+
+			switch (hp->pos) {
+			case (TBL_HEAD_VERT):
+				/* FALLTHROUGH */
+			case (TBL_HEAD_DVERT):
+				continue;
+			case (TBL_HEAD_DATA):
+				if (NULL == dp)
+					break;
+				if (TBL_CELL_DOWN != dp->layout->pos)
+					if (dp->string)
+						print_text(h, dp->string);
+				dp = dp->next;
+				break;
+			}
+		}
+		break;
+	}
+
+	print_tagq(h, tt);
+
+	h->flags &= ~HTML_NONOSPACE;
+
+	if (TBL_SPAN_LAST & sp->flags) {
+		assert(h->tbl.cols);
+		free(h->tbl.cols);
+		h->tbl.cols = NULL;
+		print_tblclose(h);
+	}
+
+}