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Diffstat (limited to 'contrib/gcc/coretypes.h')
-rw-r--r-- | contrib/gcc/coretypes.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/contrib/gcc/coretypes.h b/contrib/gcc/coretypes.h new file mode 100644 index 0000000..e800d00 --- /dev/null +++ b/contrib/gcc/coretypes.h @@ -0,0 +1,65 @@ +/* GCC core type declarations. + Copyright (C) 2002 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC 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, or (at your option) any later +version. + +GCC 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 GCC; see the file COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. */ + +/* Provide forward declarations of core types which are referred to by + most of the compiler. This allows header files to use these types + (e.g. in function prototypes) without concern for whether the full + definitions are visible. Some other declarations that need to be + universally visible are here, too. + + In the context of tconfig.h, most of these have special definitions + which prevent them from being used except in further type + declarations. This is a kludge; the right thing is to avoid + including the "tm.h" header set in the context of tconfig.h, but + we're not there yet. */ + +#ifndef GCC_CORETYPES_H +#define GCC_CORETYPES_H + +#define GTY(x) /* nothing - marker for gengtype */ + +#ifndef USED_FOR_TARGET + +struct rtx_def; +typedef struct rtx_def *rtx; +struct rtvec_def; +typedef struct rtvec_def *rtvec; +union tree_node; +typedef union tree_node *tree; + +/* Provide forward struct declaration so that we don't have to include + all of cpplib.h whenever a random prototype includes a pointer. + Note that the cpp_reader typedef remains part of cpplib.h. */ + +struct cpp_reader; + +#else + +struct _dont_use_rtx_here_; +struct _dont_use_rtvec_here_; +union _dont_use_tree_here_; +#define rtx struct _dont_use_rtx_here_ * +#define rtvec struct _dont_use_rtvec_here * +#define tree union _dont_use_tree_here_ * + +#endif + +#endif /* coretypes.h */ + |