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Re: minor issue in lalr1.cc
From: |
Akim Demaille |
Subject: |
Re: minor issue in lalr1.cc |
Date: |
Thu, 11 May 2006 08:22:18 +0200 |
Le 10 mai 06 à 19:32, martin nylin a écrit :
Hi all!
I just checked out the latest sources from CVS and when I use them
to build my c++-parser, which I compile with g++ -Wshadow, I get
the following warning:
Parser.cc: In member function 'short unsigned int
yy::Parser::yytranslate_(int)':
Parser.cc:13721: warning: declaration of 'token' shadows a member
of 'this'
The reason for this, I think, is that in lalr1.cc in line 132, a
struct attribute of the parser is named 'token' and then in line
266, the argument to the method yytranslate is also named 'token'.
Thanks, I have changed that.
2006-05-11 Akim Demaille <address@hidden>
* data/lalr1.cc (yytranslate_): Rename token as t to avoid clashes
with the member "token".
Reported by Martin Nylin.
Index: data/lalr1.cc
===================================================================
RCS file: /cvsroot/bison/bison/data/lalr1.cc,v
retrieving revision 1.126
diff -u -r1.126 lalr1.cc
--- data/lalr1.cc 9 May 2006 06:40:13 -0000 1.126
+++ data/lalr1.cc 11 May 2006 06:16:38 -0000
@@ -262,8 +262,8 @@
virtual void yystack_print_ ();
#endif
- /// Convert a scanner token number to a symbol number.
- token_number_type yytranslate_ (int token);
+ /// Convert a scanner token number \a t to a symbol number.
+ token_number_type yytranslate_ (int t);
/// \brief Reclaim the memory associated to a symbol.
/// \param yymsg Why this token is reclaimed.
@@ -1048,7 +1048,7 @@
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to
YYLEX. */
]b4_parser_class_name[::token_number_type
- ]b4_parser_class_name[::yytranslate_ (int token)
+ ]b4_parser_class_name[::yytranslate_ (int t)
{
static
const token_number_type
@@ -1056,8 +1056,8 @@
{
]b4_translate[
};
- if ((unsigned int) token <= yyuser_token_number_max_)
- return translate_table[token];
+ if ((unsigned int) t <= yyuser_token_number_max_)
+ return translate_table[t];
else
return yyundef_token_;
}