From: Daiki Ueno <ueno@gnu.org>
Date: Wed, 23 Apr 2014 08:44:46 +0000 (+0900)
Subject: intl: Port to Bison 3.0
X-Git-Tag: v0.19~85
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19f23e290a5e4a82b9edf9f5a4f8ab6192871be9;p=thirdparty%2Fgettext.git

intl: Port to Bison 3.0

* gettext-runtime/intl/plural.y: Don't use removed YYLEX_PARAM and
YYPARSE_PARAM macros; replace deprecated %pure_parser with
'%define api.pure full'; adjust yylex/yyerror arglist.
* gettext-runtime/intl/plural-exp.h (PLURAL_PARSE): Use explicit type
'struct parse_args *arg' for ARG.
---

diff --git a/gettext-runtime/intl/ChangeLog b/gettext-runtime/intl/ChangeLog
index 53168881e..d4523a54b 100644
--- a/gettext-runtime/intl/ChangeLog
+++ b/gettext-runtime/intl/ChangeLog
@@ -1,3 +1,12 @@
+2014-04-23  Daiki Ueno  <ueno@gnu.org>
+
+	intl: Port to Bison 3.0
+	* plural.y: Don't use removed YYLEX_PARAM and YYPARSE_PARAM
+	macros; replace deprecated %pure_parser with '%define api.pure
+	full'; adjust yylex/yyerror arglist.
+	* plural-exp.h (PLURAL_PARSE): Use explicit type 'struct
+	parse_args *arg' for ARG.
+
 2013-05-07  Carlos O'Donell  <carlos@redhat.com>
             Jeff Law  <law@redhat.com>
 
diff --git a/gettext-runtime/intl/plural-exp.h b/gettext-runtime/intl/plural-exp.h
index cc3fcf65f..251d57cef 100644
--- a/gettext-runtime/intl/plural-exp.h
+++ b/gettext-runtime/intl/plural-exp.h
@@ -107,7 +107,7 @@ struct parse_args
 
 extern void FREE_EXPRESSION (struct expression *exp)
      internal_function;
-extern int PLURAL_PARSE (void *arg);
+extern int PLURAL_PARSE (struct parse_args *arg);
 extern struct expression GERMANIC_PLURAL attribute_hidden;
 extern void EXTRACT_PLURAL_EXPRESSION (const char *nullentry,
 				       const struct expression **pluralp,
diff --git a/gettext-runtime/intl/plural.y b/gettext-runtime/intl/plural.y
index 46d86b4e9..673567e26 100644
--- a/gettext-runtime/intl/plural.y
+++ b/gettext-runtime/intl/plural.y
@@ -40,10 +40,9 @@
 # define __gettextparse PLURAL_PARSE
 #endif
 
-#define YYLEX_PARAM	&((struct parse_args *) arg)->cp
-#define YYPARSE_PARAM	arg
 %}
-%pure_parser
+%param {struct parse_args *arg}
+%define api.pure full
 %expect 7
 
 %union {
@@ -54,8 +53,8 @@
 
 %{
 /* Prototypes for local functions.  */
-static int yylex (YYSTYPE *lval, const char **pexp);
-static void yyerror (const char *str);
+static int yylex (YYSTYPE *lval, struct parse_args *arg);
+static void yyerror (struct parse_args *arg, const char *str);
 
 /* Allocation of expressions.  */
 
@@ -153,7 +152,7 @@ start:	  exp
 	  {
 	    if ($1 == NULL)
 	      YYABORT;
-	    ((struct parse_args *) arg)->res = $1;
+	    arg->res = $1;
 	  }
 	;
 
@@ -234,16 +233,16 @@ FREE_EXPRESSION (struct expression *exp)
 
 
 static int
-yylex (YYSTYPE *lval, const char **pexp)
+yylex (YYSTYPE *lval, struct parse_args *arg)
 {
-  const char *exp = *pexp;
+  const char *exp = arg->cp;
   int result;
 
   while (1)
     {
       if (exp[0] == '\0')
 	{
-	  *pexp = exp;
+	  arg->cp = exp;
 	  return YYEOF;
 	}
 
@@ -370,14 +369,14 @@ yylex (YYSTYPE *lval, const char **pexp)
       break;
     }
 
-  *pexp = exp;
+  arg->cp = exp;
 
   return result;
 }
 
 
 static void
-yyerror (const char *str)
+yyerror (struct parse_args *arg, const char *str)
 {
   /* Do nothing.  We don't print error messages here.  */
 }