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doc: liby's main arms the internationalization

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Reported by Nicolas Bedon.
<https://lists.gnu.org/archive/html/bug-bison/2014-11/msg00005.html>

* doc/bison.texi (Yacc Library): Document the call the setlocale.
This commit is contained in:
Akim Demaille
2015-01-12 11:34:42 +01:00
parent 671850a1c3
commit 9a91e7f246
2 changed files with 18 additions and 3 deletions
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THANKS
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@@ -95,6 +95,7 @@ Mike Sullivan Mike.sullivan@Oracle.COM
Neil Booth NeilB@earthling.net Neil Booth NeilB@earthling.net
Nelson H. F. Beebe beebe@math.utah.edu Nelson H. F. Beebe beebe@math.utah.edu
Nick Bowler nbowler@elliptictech.com Nick Bowler nbowler@elliptictech.com
Nicolas Bedon nicolas.bedon@univ-rouen.fr
Nicolas Burrus nicolas.burrus@epita.fr Nicolas Burrus nicolas.burrus@epita.fr
Nicolas Tisserand nicolas.tisserand@epita.fr Nicolas Tisserand nicolas.tisserand@epita.fr
Noah Friedman friedman@gnu.org Noah Friedman friedman@gnu.org

20
doc/bison.texi
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@@ -10382,9 +10382,23 @@ declare @code{yyerror} as follows:
int yyerror (char const *); int yyerror (char const *);
@end example @end example
Bison ignores the @code{int} value returned by this @code{yyerror}. @noindent
If you use the Yacc library's @code{main} function, your The @code{int} value returned by this @code{yyerror} is ignored.
@code{yyparse} function should have the following type signature:
The implementation of Yacc library's @code{main} function is:
@example
int main (void)
@{
setlocale (LC_ALL, "");
return yyparse ();
@}
@end example
@noindent
so if you use it, the internationalization support is enabled (e.g., error
messages are translated), and your @code{yyparse} function should have the
following type signature:
@example @example
int yyparse (void); int yyparse (void);