X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fcommon%2Ffirm_common.c;h=98cf5d0bfb0ef48fff17d24bf6cd62f080ba393c;hb=01c4c27c4b7824dd0020f6fd2218edbe9ab40548;hp=755c6f2542b4e440807847bd0623c2c8f26d5a44;hpb=6580cb7ae851b81a52762fadda714fe82fc8da93;p=libfirm diff --git a/ir/common/firm_common.c b/ir/common/firm_common.c index 755c6f254..98cf5d0bf 100644 --- a/ir/common/firm_common.c +++ b/ir/common/firm_common.c @@ -1,46 +1,40 @@ -/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe -** All rights reserved. -** -** Authors: Martin Trapp, Christian Schaefer & -** Goetz Lindenmaier -** -** firm_common.c: -*/ +/* + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * + * This file is part of libFirm. + * + * This file may be distributed and/or modified under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. + * + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. + * + * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE. + */ -/* $Id$ */ +/** + * @file + * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck + */ +#include "config.h" -#ifdef HAVE_CONFIG_H -# include -#endif - -#include "firm_common_t.h" #include "irgraph.h" +#include "irloop.h" +#include "tv.h" -/* returns the kind of the thing */ -firm_kind -get_kind (void *firm_thing) { - assert (firm_thing); - return *(firm_kind *)firm_thing; -} +/** + * Ideally, this macro would check if size bytes could be read at + * pointer p. No generic solution. + */ +#define POINTER_READ(p, size) (p) - -const char* print_firm_kind(void *firm_thing) { - assert (firm_thing); - switch (*(firm_kind *)firm_thing) { - case k_entity: { return "k_enitity"; } break; - case k_type: { return "k_type"; } break; -#if 0 - case k_type_class: { return "k_type_class"; } break; - case k_type_strct: { return "k_type_strct:"; } break; - case k_type_method: { return "k_type_method:"; } break; - case k_type_union: { return "k_type_union"; } break; - case k_type_array: { return "k_type_array"; } break; - case k_type_enumeration: { return "k_type_enumeration"; } break; - case k_type_pointer: { return "k_type_pointer"; } break; - case k_type_primitive: { return "k_type_primitive"; } break; -#endif - case k_ir_node: { return "k_ir_node"; } break; - default: break; - } - return ""; +/* returns the kind of the thing */ +firm_kind get_kind(const void *firm_thing) +{ + return POINTER_READ(firm_thing, sizeof(firm_kind)) ? *(firm_kind *)firm_thing : k_BAD; }