55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
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/* Typecode definitions for Bytecode Interpreter.
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Copyright (C) 1993 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef TYPECODE_H
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#define TYPECODE_H
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enum typecode
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{
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#define DEFTYPECODE(CODE, NAME, MACHMODE, TYPE) CODE,
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#include "bc-typecd.def"
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#undef DEFTYPECODE
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LAST_AND_UNUSED_TYPECODE
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};
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/* Determine if a given type is integer. */
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#define TYPECODE_INTEGER_P(TYPECODE) ((int) (TYPECODE) < (int) SFcode)
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/* Determine if a given type is unsigned. */
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#define TYPECODE_UNSIGNED_P(TYPECODE) \
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(TYPECODE_INTEGER_P(TYPECODE) && (int) (TYPECODE) & 1)
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/* Determine if a given type is signed. */
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#define TYPECODE_SIGNED_P(TYPECODE) \
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(TYPECODE_INTEGER_P(TYPECODE) && !((int) (TYPECODE) & 1))
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/* Determine if a given type is floating. */
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#define TYPECODE_FLOAT_P(TYPECODE) \
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((int) (TYPECODE) < (int) Pcode && !TYPECODE_INTEGER_P(TYPECODE))
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/* Determine if the given type is arithmetic. */
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#define TYPECODE_ARITH_P(TYPECODE) \
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(TYPECODE_INTEGER_P(TYPECODE) || TYPECODE_FLOAT_P(TYPECODE))
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#define NUM_TYPECODES ((int) LAST_AND_UNUSED_TYPECODE)
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#endif
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