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/* Match rules with nonterminals for bison, |
/* Match rules with nonterminals for bison, |
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Copyright 1984, 1989, 2000, 2001 Free Software Foundation, Inc. |
Copyright (C) 1984, 1989, 2000, 2001, 2002 Free Software Foundation, Inc. |
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This file is part of Bison, the GNU Compiler Compiler. |
This file is part of Bison, the GNU Compiler Compiler. |
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#ifndef DERIVES_H_ |
#ifndef DERIVES_H_ |
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# define DERIVES_H_ |
# define DERIVES_H_ |
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/* DERIVES[SYMBOL - NTOKENS] points to a vector of the number of the |
/* DERIVES[SYMBOL - NTOKENS] points to a vector of the rules that |
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rules that SYMBOL derives, terminated with -1. */ |
SYMBOL derives, terminated with NULL. */ |
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extern rule_number_t **derives; |
extern rule_t ***derives; |
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/* Compute DERIVES. */ |
/* Compute DERIVES. */ |
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void set_derives PARAMS((void)); |
void derives_compute PARAMS((void)); |
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void free_derives PARAMS((void)); |
void derives_free PARAMS((void)); |
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#endif /* !DERIVES_H_ */ |
#endif /* !DERIVES_H_ */ |