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- /* -*- c -*- */
-
- /*
- * builtins.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 __BUILTINS_H__
- #define __BUILTINS_H__
-
- #include <stdio.h>
-
- #include "tuples.h"
- #include "postfix.h"
-
- #define MAX_BUILTIN_LENGTH 63
-
- typedef void (*builtin_function_t) (postfix_arg*);
- typedef void (*generator_function_t) (FILE*, int*, int*, int);
-
- typedef struct _builtin
- {
- char name[MAX_BUILTIN_LENGTH + 1];
- builtin_function_t function;
- generator_function_t generator;
- int numParams;
- tuple_info_t tuple_info;
- struct _builtin *next;
- } builtin;
-
- double color_to_double (unsigned int red, unsigned int green,
- unsigned int blue, unsigned int alpha);
- void double_to_color (double val, unsigned int *red, unsigned int *green,
- unsigned int *blue, unsigned int *alpha);
-
- builtin_function_t builtin_with_name (const char *name);
-
- void init_builtins (void);
-
- #endif
-