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* src/gram.h (rule_t): Rename number' as user_number'.
`number' is a new member. Adjust dependencies. * src/reduce.c (reduce_grammar_tables): Renumber rule_t.number.
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@@ -1,5 +1,5 @@
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/* Data definitions for internal representation of bison's input,
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Copyright 1984, 1986, 1989, 1992, 2001, 2002
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Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002
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Free Software Foundation, Inc.
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This file is part of Bison, the GNU Compiler Compiler.
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@@ -118,6 +118,10 @@ typedef struct rule_s
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{
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/* The number of the rule in the source. It is usually the index in
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RULES too, except if there are useless rules. */
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short user_number;
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/* The index in RULES. Usually the rule number in the source,
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except if some rules are useless. */
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short number;
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bucket *lhs;
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@@ -1687,6 +1687,7 @@ packgram (void)
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while (p)
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{
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bucket *ruleprec = p->ruleprec;
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rules[ruleno].user_number = ruleno;
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rules[ruleno].number = ruleno;
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rules[ruleno].lhs = p->sym;
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rules[ruleno].rhs = ritem + itemno;
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@@ -255,6 +255,7 @@ reduce_grammar_tables (void)
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for (/* Nothing. */; *rhsp >= 0; ++rhsp)
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/* Nothing. */;
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*rhsp = -i;
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rules[i].number = i;
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}
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nrules -= nuseless_productions;
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}
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@@ -368,7 +369,7 @@ reduce_output (FILE *out)
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for (i = nrules + 1; i < nuseless_productions + nrules + 1; i++)
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{
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rule r;
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fprintf (out, "#%-4d ", rules[i].number - 1);
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fprintf (out, "#%-4d ", rules[i].user_number - 1);
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fprintf (out, "%s:", rules[i].lhs->tag);
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for (r = rules[i].rhs; *r >= 0; r++)
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fprintf (out, " %s", symbols[*r]->tag);
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