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Diff for /mandoc/tree.c between version 1.9 and 1.20

version 1.9, 2009/03/19 16:20:37 version 1.20, 2010/05/17 22:11:42
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 /* $Id$ */  /*      $Id$ */
 /*  /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>   * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *   *
  * 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   * purpose with or without fee is hereby granted, provided that the above
  * above copyright notice and this permission notice appear in all   * copyright notice and this permission notice appear in all copies.
  * copies.  
  *   *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  * PERFORMANCE OF THIS SOFTWARE.  
  */   */
   #ifdef HAVE_CONFIG_H
   #include "config.h"
   #endif
   
 #include <assert.h>  #include <assert.h>
 #include <err.h>  
 #include <stdio.h>  #include <stdio.h>
 #include <stdlib.h>  #include <stdlib.h>
   #include <time.h>
   
   #include "mandoc.h"
 #include "mdoc.h"  #include "mdoc.h"
   #include "man.h"
   #include "main.h"
   
 static  void    tree_body(const struct mdoc_node *, int);  static  void    print_mdoc(const struct mdoc_node *, int);
   static  void    print_man(const struct man_node *, int);
   
   
 /* ARGSUSED */  /* ARGSUSED */
 int  void
 tree_run(void *arg, const struct mdoc *mdoc)  tree_mdoc(void *arg, const struct mdoc *mdoc)
 {  {
   
         tree_body(mdoc_node(mdoc), 0);          print_mdoc(mdoc_node(mdoc), 0);
         return(1);  
 }  }
   
   
   /* ARGSUSED */
   void
   tree_man(void *arg, const struct man *man)
   {
   
           print_man(man_node(man), 0);
   }
   
   
 static void  static void
 tree_body(const struct mdoc_node *n, int indent)  print_mdoc(const struct mdoc_node *n, int indent)
 {  {
         const char       *p, *t;          const char       *p, *t;
         int               i, j;          int               i, j;
Line 131  tree_body(const struct mdoc_node *n, int indent)
Line 145  tree_body(const struct mdoc_node *n, int indent)
         (void)printf(" %d:%d\n", n->line, n->pos);          (void)printf(" %d:%d\n", n->line, n->pos);
   
         if (n->child)          if (n->child)
                 tree_body(n->child, indent + 1);                  print_mdoc(n->child, indent + 1);
         if (n->next)          if (n->next)
                 tree_body(n->next, indent);                  print_mdoc(n->next, indent);
 }  }
   
   
   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);
   }
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