-/* $Id: tree.c,v 1.6 2009/02/21 21:00:06 kristaps Exp $ */
+/* $Id: tree.c,v 1.73 2017/02/10 15:45:28 schwarze Exp $ */
/*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013, 2014, 2015, 2017 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 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 AUTHORS DISCLAIM ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS 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.
*/
-#include <stdlib.h>
+#include "config.h"
+
+#include <sys/types.h>
+
+#include <assert.h>
+#include <limits.h>
#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include "mandoc.h"
+#include "roff.h"
#include "mdoc.h"
+#include "man.h"
+#include "main.h"
+
+static void print_box(const struct eqn_box *, int);
+static void print_man(const struct roff_node *, int);
+static void print_meta(const struct roff_meta *);
+static void print_mdoc(const struct roff_node *, int);
+static void print_span(const struct tbl_span *, int);
+
-#define xprintf (void)printf
+void
+tree_mdoc(void *arg, const struct roff_man *mdoc)
+{
+ print_meta(&mdoc->meta);
+ putchar('\n');
+ print_mdoc(mdoc->first->child, 0);
+}
-static void treeprint_r(const struct mdoc_node *, int);
+void
+tree_man(void *arg, const struct roff_man *man)
+{
+ print_meta(&man->meta);
+ if (man->meta.hasbody == 0)
+ puts("body = empty");
+ putchar('\n');
+ print_man(man->first->child, 0);
+}
static void
-treeprint_r(const struct mdoc_node *n, int indent)
+print_meta(const struct roff_meta *meta)
+{
+ if (meta->title != NULL)
+ printf("title = \"%s\"\n", meta->title);
+ if (meta->name != NULL)
+ printf("name = \"%s\"\n", meta->name);
+ if (meta->msec != NULL)
+ printf("sec = \"%s\"\n", meta->msec);
+ if (meta->vol != NULL)
+ printf("vol = \"%s\"\n", meta->vol);
+ if (meta->arch != NULL)
+ printf("arch = \"%s\"\n", meta->arch);
+ if (meta->os != NULL)
+ printf("os = \"%s\"\n", meta->os);
+ if (meta->date != NULL)
+ printf("date = \"%s\"\n", meta->date);
+}
+
+static void
+print_mdoc(const struct roff_node *n, int indent)
{
const char *p, *t;
int i, j;
- size_t argc, sz;
- char **params;
- struct mdoc_arg *argv;
+ size_t argc;
+ struct mdoc_argv *argv;
+
+ if (n == NULL)
+ return;
argv = NULL;
- argc = sz = 0;
- params = NULL;
+ argc = 0;
+ t = p = NULL;
switch (n->type) {
- case (MDOC_ROOT):
+ case ROFFT_ROOT:
t = "root";
break;
- case (MDOC_BLOCK):
+ case ROFFT_BLOCK:
t = "block";
break;
- case (MDOC_HEAD):
- t = "block-head";
+ case ROFFT_HEAD:
+ t = "head";
break;
- case (MDOC_BODY):
- t = "block-body";
+ case ROFFT_BODY:
+ if (n->end)
+ t = "body-end";
+ else
+ t = "body";
break;
- case (MDOC_TAIL):
- t = "block-tail";
+ case ROFFT_TAIL:
+ t = "tail";
break;
- case (MDOC_ELEM):
+ case ROFFT_ELEM:
t = "elem";
break;
- case (MDOC_TEXT):
+ case ROFFT_TEXT:
t = "text";
break;
+ case ROFFT_TBL:
+ break;
+ case ROFFT_EQN:
+ t = "eqn";
+ break;
default:
abort();
- /* NOTREACHED */
}
switch (n->type) {
- case (MDOC_TEXT):
- p = n->data.text.string;
+ case ROFFT_TEXT:
+ p = n->string;
break;
- case (MDOC_BODY):
+ case ROFFT_BODY:
p = mdoc_macronames[n->tok];
break;
- case (MDOC_HEAD):
+ case ROFFT_HEAD:
p = mdoc_macronames[n->tok];
break;
- case (MDOC_TAIL):
+ case ROFFT_TAIL:
p = mdoc_macronames[n->tok];
break;
- case (MDOC_ELEM):
+ case ROFFT_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):
+ case ROFFT_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 ROFFT_TBL:
+ break;
+ case ROFFT_EQN:
+ p = "EQ";
break;
- case (MDOC_ROOT):
+ case ROFFT_ROOT:
p = "root";
break;
default:
abort();
- /* NOTREACHED */
}
- for (i = 0; i < indent; i++)
- xprintf(" ");
- xprintf("%s (%s)", p, t);
-
- for (i = 0; i < (int)argc; i++) {
- xprintf(" -%s", mdoc_argnames[argv[i].arg]);
- if (argv[i].sz > 0)
- xprintf(" [");
- for (j = 0; j < (int)argv[i].sz; j++)
- xprintf(" [%s]", argv[i].value[j]);
- if (argv[i].sz > 0)
- xprintf(" ]");
+ if (n->span) {
+ assert(NULL == p && NULL == t);
+ print_span(n->span, indent);
+ } else {
+ for (i = 0; i < indent; i++)
+ putchar(' ');
+
+ printf("%s (%s)", p, t);
+
+ for (i = 0; i < (int)argc; i++) {
+ printf(" -%s", mdoc_argnames[argv[i].arg]);
+ if (argv[i].sz > 0)
+ printf(" [");
+ for (j = 0; j < (int)argv[i].sz; j++)
+ printf(" [%s]", argv[i].value[j]);
+ if (argv[i].sz > 0)
+ printf(" ]");
+ }
+
+ putchar(' ');
+ if (NODE_DELIMO & n->flags)
+ putchar('(');
+ if (NODE_LINE & n->flags)
+ putchar('*');
+ printf("%d:%d", n->line, n->pos + 1);
+ if (NODE_DELIMC & n->flags)
+ putchar(')');
+ if (NODE_EOS & n->flags)
+ putchar('.');
+ if (NODE_BROKEN & n->flags)
+ printf(" BROKEN");
+ if (NODE_NOSRC & n->flags)
+ printf(" NOSRC");
+ if (NODE_NOPRT & n->flags)
+ printf(" NOPRT");
+ putchar('\n');
}
- for (i = 0; i < (int)sz; i++)
- xprintf(" [%s]", params[i]);
+ if (n->eqn)
+ print_box(n->eqn->root->first, indent + 4);
+ if (n->child)
+ print_mdoc(n->child, indent +
+ (n->type == ROFFT_BLOCK ? 2 : 4));
+ if (n->next)
+ print_mdoc(n->next, indent);
+}
- xprintf(" %d:%d\n", n->line, n->pos);
+static void
+print_man(const struct roff_node *n, int indent)
+{
+ const char *p, *t;
+ int i;
+
+ if (n == NULL)
+ return;
+ t = p = NULL;
+
+ switch (n->type) {
+ case ROFFT_ROOT:
+ t = "root";
+ break;
+ case ROFFT_ELEM:
+ t = "elem";
+ break;
+ case ROFFT_TEXT:
+ t = "text";
+ break;
+ case ROFFT_BLOCK:
+ t = "block";
+ break;
+ case ROFFT_HEAD:
+ t = "head";
+ break;
+ case ROFFT_BODY:
+ t = "body";
+ break;
+ case ROFFT_TBL:
+ break;
+ case ROFFT_EQN:
+ t = "eqn";
+ break;
+ default:
+ abort();
+ }
+
+ switch (n->type) {
+ case ROFFT_TEXT:
+ p = n->string;
+ break;
+ case ROFFT_ELEM:
+ case ROFFT_BLOCK:
+ case ROFFT_HEAD:
+ case ROFFT_BODY:
+ p = man_macronames[n->tok];
+ break;
+ case ROFFT_ROOT:
+ p = "root";
+ break;
+ case ROFFT_TBL:
+ break;
+ case ROFFT_EQN:
+ p = "EQ";
+ break;
+ default:
+ abort();
+ }
+
+ if (n->span) {
+ assert(NULL == p && NULL == t);
+ print_span(n->span, indent);
+ } else {
+ for (i = 0; i < indent; i++)
+ putchar(' ');
+ printf("%s (%s) ", p, t);
+ if (NODE_LINE & n->flags)
+ putchar('*');
+ printf("%d:%d", n->line, n->pos + 1);
+ if (NODE_EOS & n->flags)
+ putchar('.');
+ putchar('\n');
+ }
+
+ if (n->eqn)
+ print_box(n->eqn->root->first, indent + 4);
if (n->child)
- treeprint_r(n->child, indent + 1);
+ print_man(n->child, indent +
+ (n->type == ROFFT_BLOCK ? 2 : 4));
if (n->next)
- treeprint_r(n->next, indent);
+ print_man(n->next, indent);
}
+static void
+print_box(const struct eqn_box *ep, int indent)
+{
+ int i;
+ const char *t;
-/* ARGSUSED */
-void
-treeprint(const struct mdoc_node *node,
- const struct mdoc_meta *meta)
+ static const char *posnames[] = {
+ NULL, "sup", "subsup", "sub",
+ "to", "from", "fromto",
+ "over", "sqrt", NULL };
+
+ if (NULL == ep)
+ return;
+ for (i = 0; i < indent; i++)
+ putchar(' ');
+
+ t = NULL;
+ switch (ep->type) {
+ case EQN_ROOT:
+ t = "eqn-root";
+ break;
+ case EQN_LISTONE:
+ case EQN_LIST:
+ t = "eqn-list";
+ break;
+ case EQN_SUBEXPR:
+ t = "eqn-expr";
+ break;
+ case EQN_TEXT:
+ t = "eqn-text";
+ break;
+ case EQN_PILE:
+ t = "eqn-pile";
+ break;
+ case EQN_MATRIX:
+ t = "eqn-matrix";
+ break;
+ }
+
+ fputs(t, stdout);
+ if (ep->pos)
+ printf(" pos=%s", posnames[ep->pos]);
+ if (ep->left)
+ printf(" left=\"%s\"", ep->left);
+ if (ep->right)
+ printf(" right=\"%s\"", ep->right);
+ if (ep->top)
+ printf(" top=\"%s\"", ep->top);
+ if (ep->bottom)
+ printf(" bottom=\"%s\"", ep->bottom);
+ if (ep->text)
+ printf(" text=\"%s\"", ep->text);
+ if (ep->font)
+ printf(" font=%d", ep->font);
+ if (ep->size != EQN_DEFSIZE)
+ printf(" size=%d", ep->size);
+ if (ep->expectargs != UINT_MAX && ep->expectargs != ep->args)
+ printf(" badargs=%zu(%zu)", ep->args, ep->expectargs);
+ else if (ep->args)
+ printf(" args=%zu", ep->args);
+ putchar('\n');
+
+ print_box(ep->first, indent + 4);
+ print_box(ep->next, indent);
+}
+
+static void
+print_span(const struct tbl_span *sp, int indent)
{
+ const struct tbl_dat *dp;
+ int i;
+
+ for (i = 0; i < indent; i++)
+ putchar(' ');
+
+ switch (sp->pos) {
+ case TBL_SPAN_HORIZ:
+ putchar('-');
+ return;
+ case TBL_SPAN_DHORIZ:
+ putchar('=');
+ return;
+ default:
+ break;
+ }
+
+ for (dp = sp->first; dp; dp = dp->next) {
+ switch (dp->pos) {
+ case TBL_DATA_HORIZ:
+ case TBL_DATA_NHORIZ:
+ putchar('-');
+ continue;
+ case TBL_DATA_DHORIZ:
+ case TBL_DATA_NDHORIZ:
+ putchar('=');
+ continue;
+ default:
+ break;
+ }
+ printf("[\"%s\"", dp->string ? dp->string : "");
+ if (dp->spans)
+ printf("(%d)", dp->spans);
+ if (NULL == dp->layout)
+ putchar('*');
+ putchar(']');
+ putchar(' ');
+ }
- treeprint_r(node, 0);
+ printf("(tbl) %d:1\n", sp->line);
}