quakeforge/tools/qfcc/include/flow.h

52 lines
1.3 KiB
C

/*
flow.h
Flow graph analysis.
Copyright (C) 2012 Bill Currie <bill@taniwha.org>
Author: Bill Currie <bill@taniwha.org>
Date: 2012/10/30
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 flow_h
#define flow_h
/** \defgroup qfcc_flow Flow graph analysis
\ingroup qfcc
*/
//@{
struct function_s;
struct sblock_s;
struct statement_s;
int flow_is_cond (struct statement_s *s);
int flow_is_goto (struct statement_s *s);
int flow_is_return (struct statement_s *s);
struct sblock_s *flow_get_target (struct statement_s *s);
void flow_build_vars (struct function_s *func);
void flow_build_graph (struct function_s *func);
//@}
#endif//flow_h