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   1 /* yForth? - A Forth interpreter written in ANSI C
   2  * Copyright (C) 2012 Luca Padovani
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  * ------------------------------------------------------------------------
  17  * Module name:     locals.h
  18  * Abstract:        include file for "locals" word set
  19  */
  20
  21 #ifdef DECLARE_WORDS
  22 #       ifdef PROTOTYPES
  23 #               undef PROTOTYPES
  24 #       endif
  25 #       undef __LOCALS_H__
  26 #else
  27 #       ifndef PROTOTYPES
  28 #               define PROTOTYPES
  29 #       endif
  30 #endif
  31
  32 #ifndef __LOCALS_H__
  33 #define __LOCALS_H__
  34
  35 #include "yforth.h"
  36 #include "macro.h"
  37
  38 /**************************************************************************/
  39 /* PROTOTYPES *************************************************************/
  40 /**************************************************************************/
  41
  42 code(paren_local_paren,                         "(local)",                              COMP_ONLY)
  43
  44 code(paren_bp_restore_paren,            "(bp!)",                                0)
  45 code(paren_bp_save_paren,                       "(bp@)",                                0)
  46 code(paren_read_local_paren,            "(rLocal)",                             0)
  47 code(paren_write_local_paren,           "(wLocal)",                             0)
  48
  49 #ifdef PROTOTYPES
  50
  51 /**************************************************************************/
  52 /* AUXILIARY FUNCTIONS PROTOTYPES *****************************************/
  53 /**************************************************************************/
  54
  55 void clear_locals(void);
  56 void free_locals(void);
  57 void init_locals(void);
  58 void declare_local(Char *s, UCell u);
  59 struct word_def *get_first_local(void);
  60 int locals_defined(void);
  61
  62 #endif
  63
  64 #endif
  65