From: Akim Demaille <akim@epita.fr>
Date: Sun, 7 Apr 2002 17:41:28 +0000 (+0000)
Subject: * src/gram.h (rule_t): Rename `number' as `user_number'.
X-Git-Tag: BISON-1_49a~70
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/d7e1f00c136e256e51f088ef6f1a11db11fcee72

* 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.
---

diff --git a/ChangeLog b/ChangeLog
index 09c3479e..aecf5f91 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2002-04-07  Akim Demaille  <akim@epita.fr>
+
+	* 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.
+
 2002-04-07  Akim Demaille  <akim@epita.fr>
 
 	As a result of the previous patch, it is no longer needed
diff --git a/src/gram.h b/src/gram.h
index 087583ad..024501e3 100644
--- a/src/gram.h
+++ b/src/gram.h
@@ -1,5 +1,5 @@
 /* Data definitions for internal representation of bison's input,
-   Copyright 1984, 1986, 1989, 1992, 2001, 2002
+   Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002
    Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
@@ -118,6 +118,10 @@ typedef struct rule_s
 {
   /* The number of the rule in the source.  It is usually the index in
      RULES too, except if there are useless rules.  */
+  short user_number;
+
+  /* The index in RULES.  Usually the rule number in the source,
+     except if some rules are useless.  */
   short number;
 
   bucket *lhs;
diff --git a/src/reader.c b/src/reader.c
index 08cf4d45..b09d9f6c 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -1687,6 +1687,7 @@ packgram (void)
   while (p)
     {
       bucket *ruleprec = p->ruleprec;
+      rules[ruleno].user_number = ruleno;
       rules[ruleno].number = ruleno;
       rules[ruleno].lhs = p->sym;
       rules[ruleno].rhs = ritem + itemno;
diff --git a/src/reduce.c b/src/reduce.c
index 7cdc76ab..45dc1d74 100644
--- a/src/reduce.c
+++ b/src/reduce.c
@@ -255,6 +255,7 @@ reduce_grammar_tables (void)
 	for (/* Nothing. */; *rhsp >= 0; ++rhsp)
 	  /* Nothing. */;
 	*rhsp = -i;
+	rules[i].number = i;
       }
     nrules -= nuseless_productions;
   }
@@ -368,7 +369,7 @@ reduce_output (FILE *out)
       for (i = nrules + 1; i < nuseless_productions + nrules + 1; i++)
 	{
 	  rule r;
-	  fprintf (out, "#%-4d  ", rules[i].number - 1);
+	  fprintf (out, "#%-4d  ", rules[i].user_number - 1);
 	  fprintf (out, "%s:", rules[i].lhs->tag);
 	  for (r = rules[i].rhs; *r >= 0; r++)
 	    fprintf (out, " %s", symbols[*r]->tag);