nobu	2014-03-17 13:57:19 +0900 (Mon, 17 Mar 2014)

  New Revision: 45356

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=45356

  Log:
    json/parser/prereq.mk: use enum
    
    * ext/json/parser/prereq.mk (parser.c): use `enum` instead of
      `static const int` to get rid of unused-const-variable warnings.

  Modified files:
    trunk/ext/json/parser/parser.c
    trunk/ext/json/parser/prereq.mk
Index: ext/json/parser/prereq.mk
===================================================================
--- ext/json/parser/prereq.mk	(revision 45355)
+++ ext/json/parser/prereq.mk	(revision 45356)
@@ -4,6 +4,7 @@ RAGEL = ragel https://github.com/ruby/ruby/blob/trunk/ext/json/parser/prereq.mk#L4
 
 .rl.c:
 	$(RAGEL) -G2 $<
-	$(BASERUBY) -pli -e '$$_.sub!(/[ \t]+$$/, "")' $@
+	$(BASERUBY) -pli -e '$$_.sub!(/[ \t]+$$/, "")' \
+	-e '$$_.sub!(/^static const int (JSON_.*=.*);$$/, "enum {\\1};")' $@
 
 parser.c:
Index: ext/json/parser/parser.c
===================================================================
--- ext/json/parser/parser.c	(revision 45355)
+++ ext/json/parser/parser.c	(revision 45356)
@@ -89,11 +89,11 @@ static ID i_json_creatable_p, i_json_cre https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L89
 
 
 #line 92 "parser.c"
-static const int JSON_object_start = 1;
-static const int JSON_object_first_final = 27;
-static const int JSON_object_error = 0;
+enum {JSON_object_start = 1};
+enum {JSON_object_first_final = 27};
+enum {JSON_object_error = 0};
 
-static const int JSON_object_en_main = 1;
+enum {JSON_object_en_main = 1};
 
 
 #line 151 "parser.rl"
@@ -467,11 +467,11 @@ case 26: https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L467
 
 
 #line 470 "parser.c"
-static const int JSON_value_start = 1;
-static const int JSON_value_first_final = 21;
-static const int JSON_value_error = 0;
+enum {JSON_value_start = 1};
+enum {JSON_value_first_final = 21};
+enum {JSON_value_error = 0};
 
-static const int JSON_value_en_main = 1;
+enum {JSON_value_en_main = 1};
 
 
 #line 271 "parser.rl"
@@ -776,11 +776,11 @@ case 20: https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L776
 
 
 #line 779 "parser.c"
-static const int JSON_integer_start = 1;
-static const int JSON_integer_first_final = 3;
-static const int JSON_integer_error = 0;
+enum {JSON_integer_start = 1};
+enum {JSON_integer_first_final = 3};
+enum {JSON_integer_error = 0};
 
-static const int JSON_integer_en_main = 1;
+enum {JSON_integer_en_main = 1};
 
 
 #line 295 "parser.rl"
@@ -875,11 +875,11 @@ case 5: https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L875
 
 
 #line 878 "parser.c"
-static const int JSON_float_start = 1;
-static const int JSON_float_first_final = 8;
-static const int JSON_float_error = 0;
+enum {JSON_float_start = 1};
+enum {JSON_float_first_final = 8};
+enum {JSON_float_error = 0};
 
-static const int JSON_float_en_main = 1;
+enum {JSON_float_en_main = 1};
 
 
 #line 329 "parser.rl"
@@ -1041,11 +1041,11 @@ case 7: https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L1041
 
 
 #line 1044 "parser.c"
-static const int JSON_array_start = 1;
-static const int JSON_array_first_final = 17;
-static const int JSON_array_error = 0;
+enum {JSON_array_start = 1};
+enum {JSON_array_first_final = 17};
+enum {JSON_array_error = 0};
 
-static const int JSON_array_en_main = 1;
+enum {JSON_array_en_main = 1};
 
 
 #line 381 "parser.rl"
@@ -1373,11 +1373,11 @@ static VALUE json_string_unescape(VALUE https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L1373
 
 
 #line 1376 "parser.c"
-static const int JSON_string_start = 1;
-static const int JSON_string_first_final = 8;
-static const int JSON_string_error = 0;
+enum {JSON_string_start = 1};
+enum {JSON_string_first_final = 8};
+enum {JSON_string_error = 0};
 
-static const int JSON_string_en_main = 1;
+enum {JSON_string_en_main = 1};
 
 
 #line 494 "parser.rl"
@@ -1730,11 +1730,11 @@ static VALUE cParser_initialize(int argc https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L1730
 
 
 #line 1733 "parser.c"
-static const int JSON_start = 1;
-static const int JSON_first_final = 10;
-static const int JSON_error = 0;
+enum {JSON_start = 1};
+enum {JSON_first_final = 10};
+enum {JSON_error = 0};
 
-static const int JSON_en_main = 1;
+enum {JSON_en_main = 1};
 
 
 #line 740 "parser.rl"
@@ -1904,11 +1904,11 @@ case 9: https://github.com/ruby/ruby/blob/trunk/ext/json/parser/parser.c#L1904
 
 
 #line 1907 "parser.c"
-static const int JSON_quirks_mode_start = 1;
-static const int JSON_quirks_mode_first_final = 10;
-static const int JSON_quirks_mode_error = 0;
+enum {JSON_quirks_mode_start = 1};
+enum {JSON_quirks_mode_first_final = 10};
+enum {JSON_quirks_mode_error = 0};
 
-static const int JSON_quirks_mode_en_main = 1;
+enum {JSON_quirks_mode_en_main = 1};
 
 
 #line 778 "parser.rl"

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