quakeforge/tools/qfcc/include/evaluate.h
Bill Currie dfb7862419 [qfcc] Use the progs VM to help with constant folding
Due to joys of pointers and the like, it's a bit of a bolt-on for now,
but it works nicely for basic math ops which is what I wanted, and the
code is generated from the expression.
2023-08-21 17:47:55 +09:00

48 lines
1.2 KiB
C

/*
evaluate.h
constant evaluation
Copyright (C) 2022 Bill Currie <bill@taniwha.org>
Author: Bill Currie <bill@taniwha.org>
Date: 2022/11/16
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
#ifndef __evaluate_h
#define __evaluate_h
/** \defgroup qfcc_evaluate Constant evaluation.
\ingroup qfcc_expr
*/
///@{
struct type_s;
struct ex_value_s;
struct ex_value_s *convert_value (struct ex_value_s *value,
struct type_s *type);
struct expr_s *evaluate_constexpr (struct expr_s *e);
void setup_value_progs (void);
///@}
#endif//__evaluate_h