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57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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/* Definitions for symtab.c and callers, part of bison,
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Copyright (C) 1984, 1989, 1992 Free Software Foundation, Inc.
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This file is part of Bison, the GNU Compiler Compiler.
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Bison 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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Bison 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 Bison; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#define TABSIZE 1009
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/* symbol classes */
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#define SUNKNOWN 0
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#define STOKEN 1 /* terminal symbol */
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#define SNTERM 2 /* non-terminal */
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#define SALIAS -9991 /* for symbol generated with an alias */
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typedef
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struct bucket
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{
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struct bucket *link;
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struct bucket *next;
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char *tag;
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char *type_name;
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short value;
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short prec;
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short assoc;
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short user_token_number;
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/* special value SALIAS in the identifier
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half of the identifier-symbol pair for an alias */
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struct bucket *alias;
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/* points to the other in the identifier-symbol
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pair for an alias */
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char class;
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}
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bucket;
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extern bucket **symtab;
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extern bucket *firstsymbol;
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extern bucket *getsym();
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