mdw@git.distorted.org.uk Git - become/blob - src/name.h

   1 /* -*-c-*-
   2  *
   3  * $Id: name.h,v 1.4 1997/09/17 10:26:11 mdw Exp $
   4  *
   5  * Looking up of names in symbol tables
   6  *
   7  * (c) 1997 EBI
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of `become'
  13  *
  14  * `Become' is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * `Become' is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with `become'; if not, write to the Free Software Foundation,
  26  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  27  */
  28
  29 /*----- Revision history --------------------------------------------------*
  30  *
  31  * $Log: name.h,v $
  32  * Revision 1.4  1997/09/17 10:26:11  mdw
  33  * Use rewritten class handler.  Support `none' class.
  34  *
  35  * Revision 1.3  1997/08/20  16:18:05  mdw
  36  * Replace `name_reinit' by `name_end' for more sensible restart.
  37  *
  38  * Revision 1.2  1997/08/04 10:24:24  mdw
  39  * Sources placed under CVS control.
  40  *
  41  * Revision 1.1  1997/07/21  13:47:46  mdw
  42  * Initial revision
  43  *
  44  */
  45
  46 #ifndef NAMES_H
  47 #define NAMES_H
  48
  49 #ifdef __cplusplus
  50   extern "C" {
  51 #endif
  52
  53 /*----- Required headers --------------------------------------------------*/
  54
  55 #ifndef CLASS_H
  56 #  include "class.h"
  57 #endif
  58
  59 #ifndef SYM_H
  60 #  include "sym.h"
  61 #endif
  62
  63 /*----- Data structures ---------------------------------------------------*/
  64
  65 typedef struct name {
  66   sym_base base;                        /* Base block for symbol table */
  67   class_node *c;                                /* Base class pointer */
  68 } name;
  69
  70 /*----- Functions provided ------------------------------------------------*/
  71
  72 /* --- @name_init@ --- *
  73  *
  74  * Arguments:   ---
  75  *
  76  * Returns:     ---
  77  *
  78  * Use:         Initialises the name table.  Requires the user database to
  79  *              be populated (see @userdb_local@ and @userdb_yp@).
  80  */
  81
  82 extern void name_init(void);
  83
  84 /* --- @name_end@ --- *
  85  *
  86  * Arguments:   ---
  87  *
  88  * Returns:     ---
  89  *
  90  * Use:         Closes down the name database, so that it can be
  91  *              reinitialised.
  92  */
  93
  94 extern void name_end(void);
  95
  96 /* --- @name_find@ --- *
  97  *
  98  * Arguments:   @const char *p@ = pointer to name to look up
  99  *              @unsigned create@ = whether to create the item
 100  *              @unsigned *f@ = whether the item was created
 101  *
 102  * Returns:     Pointer to a @name@ block containing the symbol, or
 103  *              zero if it wasn't found and we didn't want to create a
 104  *              new one.
 105  *
 106  * Use:         Looks up a name in the symbol table and returns the
 107  *              item so located.
 108  */
 109
 110 extern name *name_find(const char */*p*/,
 111                        unsigned /*create*/,
 112                        unsigned */*f*/);
 113
 114 /* --- @name_dump@ --- *
 115  *
 116  * Arguments:   ---
 117  *
 118  * Returns:     ---
 119  *
 120  * Use:         Dumps a complete listing of the symbol table.
 121  */
 122
 123 extern void name_dump(void);
 124
 125 /*----- That's all, folks -------------------------------------------------*/
 126
 127 #ifdef __cplusplus
 128   }
 129 #endif
 130
 131 #endif