X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/9b91d2941b32c93371d933a186b43a00cb02c3c0..25a03c3be8abe22992cab3dfa19855dac3f6e35f:/tree.c

diff --git a/tree.c b/tree.c
index 484b9bf2..6c0ff01c 100644
--- a/tree.c
+++ b/tree.c
@@ -1,46 +1,101 @@
-/* $Id: tree.c,v 1.1 2009/01/16 15:58:50 kristaps Exp $ */
+/*	$Id: tree.c,v 1.24 2010/07/07 15:04:54 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 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.
+ * 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.
+ * 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 <time.h>
 
+#include "mandoc.h"
 #include "mdoc.h"
+#include "man.h"
+#include "main.h"
+
+static	void	print_mdoc(const struct mdoc_node *, int);
+static	void	print_man(const struct man_node *, int);
+
+
+/* ARGSUSED */
+void
+tree_mdoc(void *arg, const struct mdoc *mdoc)
+{
+
+	print_mdoc(mdoc_node(mdoc), 0);
+}
+
+
+/* ARGSUSED */
+void
+tree_man(void *arg, const struct man *man)
+{
+
+	print_man(man_node(man), 0);
+}
 
 
-#if 0
-/* TODO: remove this to a print-tree output filter. */
 static void
-print_node(const struct mdoc_node *n, int indent)
+print_mdoc(const struct mdoc_node *n, int indent)
 {
 	const char	 *p, *t;
 	int		  i, j;
 	size_t		  argc, sz;
 	char		**params;
-	struct mdoc_arg	 *argv;
+	struct mdoc_argv *argv;
 
 	argv = NULL;
 	argc = sz = 0;
 	params = NULL;
 
-	t = mdoc_type2a(n->type);
+	switch (n->type) {
+	case (MDOC_ROOT):
+		t = "root";
+		break;
+	case (MDOC_BLOCK):
+		t = "block";
+		break;
+	case (MDOC_HEAD):
+		t = "block-head";
+		break;
+	case (MDOC_BODY):
+		if (n->end)
+			t = "body-end";
+		else
+			t = "block-body";
+		break;
+	case (MDOC_TAIL):
+		t = "block-tail";
+		break;
+	case (MDOC_ELEM):
+		t = "elem";
+		break;
+	case (MDOC_TEXT):
+		t = "text";
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
 
 	switch (n->type) {
 	case (MDOC_TEXT):
-		p = n->data.text.string;
+		p = n->string;
 		break;
 	case (MDOC_BODY):
 		p = mdoc_macronames[n->tok];
@@ -53,13 +108,17 @@ print_node(const struct mdoc_node *n, int indent)
 		break;
 	case (MDOC_ELEM):
 		p = mdoc_macronames[n->tok];
-		argv = n->data.elem.argv;
-		argc = n->data.elem.argc;
+		if (n->args) {
+			argv = n->args->argv;
+			argc = n->args->argc;
+		}
 		break;
 	case (MDOC_BLOCK):
 		p = mdoc_macronames[n->tok];
-		argv = n->data.block.argv;
-		argc = n->data.block.argc;
+		if (n->args) {
+			argv = n->args->argv;
+			argc = n->args->argc;
+		}
 		break;
 	case (MDOC_ROOT):
 		p = "root";
@@ -70,32 +129,88 @@ print_node(const struct mdoc_node *n, int indent)
 	}
 
 	for (i = 0; i < indent; i++)
-		xprintf("    ");
-	xprintf("%s (%s)", p, t);
+		(void)printf("    ");
+	(void)printf("%s (%s)", p, t);
 
 	for (i = 0; i < (int)argc; i++) {
-		xprintf(" -%s", mdoc_argnames[argv[i].arg]);
+		(void)printf(" -%s", mdoc_argnames[argv[i].arg]);
 		if (argv[i].sz > 0)
-			xprintf(" [");
+			(void)printf(" [");
 		for (j = 0; j < (int)argv[i].sz; j++)
-			xprintf(" [%s]", argv[i].value[j]);
+			(void)printf(" [%s]", argv[i].value[j]);
 		if (argv[i].sz > 0)
-			xprintf(" ]");
+			(void)printf(" ]");
 	}
 
 	for (i = 0; i < (int)sz; i++)
-		xprintf(" [%s]", params[i]);
+		(void)printf(" [%s]", params[i]);
 
-	xprintf(" %d:%d\n", n->line, n->pos);
+	(void)printf(" %d:%d\n", n->line, n->pos);
 
 	if (n->child)
-		print_node(n->child, indent + 1);
+		print_mdoc(n->child, indent + 1);
 	if (n->next)
-		print_node(n->next, indent);
+		print_mdoc(n->next, indent);
 }
-#endif
 
-int
-treeprint(const struct mdoc_node *node, const char *out)
+
+static void
+print_man(const struct man_node *n, int indent)
 {
+	const char	 *p, *t;
+	int		  i;
+
+	switch (n->type) {
+	case (MAN_ROOT):
+		t = "root";
+		break;
+	case (MAN_ELEM):
+		t = "elem";
+		break;
+	case (MAN_TEXT):
+		t = "text";
+		break;
+	case (MAN_BLOCK):
+		t = "block";
+		break;
+	case (MAN_HEAD):
+		t = "block-head";
+		break;
+	case (MAN_BODY):
+		t = "block-body";
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
+
+	switch (n->type) {
+	case (MAN_TEXT):
+		p = n->string;
+		break;
+	case (MAN_ELEM):
+		/* FALLTHROUGH */
+	case (MAN_BLOCK):
+		/* FALLTHROUGH */
+	case (MAN_HEAD):
+		/* FALLTHROUGH */
+	case (MAN_BODY):
+		p = man_macronames[n->tok];
+		break;
+	case (MAN_ROOT):
+		p = "root";
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
+
+	for (i = 0; i < indent; i++)
+		(void)printf("    ");
+	(void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
+
+	if (n->child)
+		print_man(n->child, indent + 1);
+	if (n->next)
+		print_man(n->next, indent);
 }