home *** CD-ROM | disk | FTP | other *** search
- /* -*- c -*- */
-
- /*
- * macros.h
- *
- * MathMap
- *
- * Copyright (C) 1997-2000 Mark Probst
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- #ifndef __MACROS_H__
- #define __MACROS_H__
-
- #include "tuples.h"
-
- #define MAX_MACRO_LENGTH 63
-
- struct _exprtree;
-
- typedef struct _exprtree* (*macro_function_t) (struct _exprtree *args);
-
- typedef struct _macro_t
- {
- char name[MAX_MACRO_LENGTH + 1];
- tuple_info_t info;
-
- macro_function_t function;
-
- struct _macro_t *next;
- } var_macro_t;
-
- macro_function_t lookup_variable_macro (const char *name, tuple_info_t *info);
-
- void init_macros (void);
-
- #endif
-