If a tbl(7) column contains both text cells and numeric cells,

[mandoc.git] / tree.c

diff --git a/tree.c b/tree.c
index b62c2adf7f2ad3820cc045c96f4553a8545fb79c..416253f7ab62e3559c576049f5c67c396b753976 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -1,132 +1,413 @@
-/* $Id: tree.c,v 1.6 2009/02/21 21:00:06 kristaps Exp $ */
+/*     $Id: tree.c,v 1.79 2018/08/14 01:27:48 schwarze Exp $ */

 /*
 /*

- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>

  *
  * Permission to use, copy, modify, and distribute this software for any
  *
  * 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 <stdio.h>

+#include <stdlib.h>
+#include <time.h>

 
 

+#include "mandoc.h"
+#include "roff.h"

 #include "mdoc.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
 
 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;
 {
        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;
 
        argv = NULL;

-       argc = sz = 0;
-       params = NULL;
+       argc = 0;
+       t = p = NULL;

 
        switch (n->type) {
 
        switch (n->type) {

-       case (MDOC_ROOT):
+       case ROFFT_ROOT:

                t = "root";
                break;
                t = "root";
                break;

-       case (MDOC_BLOCK):
+       case ROFFT_BLOCK:

                t = "block";
                break;
                t = "block";
                break;

-       case (MDOC_HEAD):
-               t = "block-head";
+       case ROFFT_HEAD:
+               t = "head";

                break;
                break;

-       case (MDOC_BODY):
-               t = "block-body";
+       case ROFFT_BODY:
+               if (n->end)
+                       t = "body-end";
+               else
+                       t = "body";

                break;
                break;

-       case (MDOC_TAIL):
-               t = "block-tail";
+       case ROFFT_TAIL:
+               t = "tail";

                break;
                break;

-       case (MDOC_ELEM):
+       case ROFFT_ELEM:

                t = "elem";
                break;
                t = "elem";
                break;

-       case (MDOC_TEXT):
+       case ROFFT_TEXT:

                t = "text";
                break;
                t = "text";
                break;

+       case ROFFT_COMMENT:
+               t = "comment";
+               break;
+       case ROFFT_TBL:
+               break;
+       case ROFFT_EQN:
+               t = "eqn";
+               break;

        default:
                abort();
        default:
                abort();

-               /* NOTREACHED */

        }
 
        switch (n->type) {
        }
 
        switch (n->type) {

-       case (MDOC_TEXT):
-               p = n->data.text.string;
+       case ROFFT_TEXT:
+       case ROFFT_COMMENT:
+               p = n->string;
+               break;
+       case ROFFT_BODY:
+               p = roff_name[n->tok];

                break;
                break;

-       case (MDOC_BODY):
-               p = mdoc_macronames[n->tok];
+       case ROFFT_HEAD:
+               p = roff_name[n->tok];

                break;
                break;

-       case (MDOC_HEAD):
-               p = mdoc_macronames[n->tok];
+       case ROFFT_TAIL:
+               p = roff_name[n->tok];

                break;
                break;

-       case (MDOC_TAIL):
-               p = mdoc_macronames[n->tok];
+       case ROFFT_ELEM:
+               p = roff_name[n->tok];
+               if (n->args) {
+                       argv = n->args->argv;
+                       argc = n->args->argc;
+               }

                break;
                break;

-       case (MDOC_ELEM):
-               p = mdoc_macronames[n->tok];
-               argv = n->data.elem.argv;
-               argc = n->data.elem.argc;
+       case ROFFT_BLOCK:
+               p = roff_name[n->tok];
+               if (n->args) {
+                       argv = n->args->argv;
+                       argc = n->args->argc;
+               }

                break;
                break;

-       case (MDOC_BLOCK):
-               p = mdoc_macronames[n->tok];
-               argv = n->data.block.argv;
-               argc = n->data.block.argc;
+       case ROFFT_TBL:

                break;
                break;

-       case (MDOC_ROOT):
+       case ROFFT_EQN:
+               p = "EQ";
+               break;
+       case ROFFT_ROOT:

                p = "root";
                break;
        default:
                abort();
                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');
+       }
+
+       if (n->eqn)
+               print_box(n->eqn->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);
+}
+
+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_COMMENT:
+               t = "comment";
+               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();

        }
 
        }
 

-       for (i = 0; i < (int)sz; i++)
-               xprintf(" [%s]", params[i]);
+       switch (n->type) {
+       case ROFFT_TEXT:
+       case ROFFT_COMMENT:
+               p = n->string;
+               break;
+       case ROFFT_ELEM:
+       case ROFFT_BLOCK:
+       case ROFFT_HEAD:
+       case ROFFT_BODY:
+               p = roff_name[n->tok];
+               break;
+       case ROFFT_ROOT:
+               p = "root";
+               break;
+       case ROFFT_TBL:
+               break;
+       case ROFFT_EQN:
+               p = "EQ";
+               break;
+       default:
+               abort();
+       }

 
 

-       xprintf(" %d:%d\n", n->line, n->pos);
+       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_DELIMC & n->flags)
+                       putchar(')');
+               if (NODE_EOS & n->flags)
+                       putchar('.');
+               putchar('\n');
+       }

 
 

+       if (n->eqn)
+               print_box(n->eqn->first, indent + 4);

        if (n->child)
        if (n->child)

-               treeprint_r(n->child, indent + 1);
+               print_man(n->child, indent +
+                   (n->type == ROFFT_BLOCK ? 2 : 4));

        if (n->next)
        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_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);

 }
 }