Use enum

Use `enum` instead of `static const int` to get rid of
unused-const-variable warnings.

2 files changed, 58 insertions, 8 deletions

diff --git a/Rakefile b/Rakefile
index 4aa311e..4448d2e 100644
--- a/Rakefile
+++ b/Rakefile
@@ -361,6 +361,7 @@ else
         sh "ragel -x parser.rl | #{RAGEL_CODEGEN} -G2"
       end
       src = File.read("parser.c").gsub(/[ \t]+$/, '')
+      src.gsub!(/^static const int (JSON_.*=.*);$/, 'enum {\1};')
       File.open("parser.c", "w") {|f| f.print src}
     end
   end
diff --git a/ext/json/ext/parser/parser.c b/ext/json/ext/parser/parser.c
index 7e32ef0..b1260b3 100644
--- a/ext/json/ext/parser/parser.c
+++ b/ext/json/ext/parser/parser.c
@@ -102,12 +102,19 @@ static ID i_json_creatable_p, i_json_create, i_create_id, i_create_additions,
 
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 106 "parser.c"
 static const int JSON_object_start = 1;
 static const int JSON_object_first_final = 27;
 static const int JSON_object_error = 0;
+=======
+#line 92 "parser.c"
+enum {JSON_object_start = 1};
+enum {JSON_object_first_final = 27};
+enum {JSON_object_error = 0};
+>>>>>>> Use enum
 
-static const int JSON_object_en_main = 1;
+enum {JSON_object_en_main = 1};
 
 
 #line 165 "parser.rl"
@@ -480,12 +487,19 @@ case 26:
 
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 484 "parser.c"
 static const int JSON_value_start = 1;
 static const int JSON_value_first_final = 29;
 static const int JSON_value_error = 0;
+=======
+#line 470 "parser.c"
+enum {JSON_value_start = 1};
+enum {JSON_value_first_final = 29};
+enum {JSON_value_error = 0};
+>>>>>>> Use enum
 
-static const int JSON_value_en_main = 1;
+enum {JSON_value_en_main = 1};
 
 
 #line 285 "parser.rl"
@@ -878,12 +892,19 @@ case 28:
 }
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 882 "parser.c"
 static const int JSON_integer_start = 1;
 static const int JSON_integer_first_final = 3;
 static const int JSON_integer_error = 0;
+=======
+#line 868 "parser.c"
+enum {JSON_integer_start = 1};
+enum {JSON_integer_first_final = 3};
+enum {JSON_integer_error = 0};
+>>>>>>> Use enum
 
-static const int JSON_integer_en_main = 1;
+enum {JSON_integer_en_main = 1};
 
 
 #line 309 "parser.rl"
@@ -977,12 +998,19 @@ case 5:
 }
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 981 "parser.c"
 static const int JSON_float_start = 1;
 static const int JSON_float_first_final = 8;
 static const int JSON_float_error = 0;
+=======
+#line 967 "parser.c"
+enum {JSON_float_start = 1};
+enum {JSON_float_first_final = 8};
+enum {JSON_float_error = 0};
+>>>>>>> Use enum
 
-static const int JSON_float_en_main = 1;
+enum {JSON_float_en_main = 1};
 
 
 #line 343 "parser.rl"
@@ -1143,12 +1171,19 @@ case 7:
 
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 1147 "parser.c"
 static const int JSON_array_start = 1;
 static const int JSON_array_first_final = 17;
 static const int JSON_array_error = 0;
+=======
+#line 1133 "parser.c"
+enum {JSON_array_start = 1};
+enum {JSON_array_first_final = 17};
+enum {JSON_array_error = 0};
+>>>>>>> Use enum
 
-static const int JSON_array_en_main = 1;
+enum {JSON_array_en_main = 1};
 
 
 #line 395 "parser.rl"
@@ -1475,12 +1510,19 @@ static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd)
 }
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 1479 "parser.c"
 static const int JSON_string_start = 1;
 static const int JSON_string_first_final = 8;
 static const int JSON_string_error = 0;
+=======
+#line 1465 "parser.c"
+enum {JSON_string_start = 1};
+enum {JSON_string_first_final = 8};
+enum {JSON_string_error = 0};
+>>>>>>> Use enum
 
-static const int JSON_string_en_main = 1;
+enum {JSON_string_en_main = 1};
 
 
 #line 508 "parser.rl"
@@ -1811,12 +1853,19 @@ static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
 }
 
 
+<<<<<<< dad1dad53ad48946bf2a8de60b8fb419e1180bf0
 #line 1813 "parser.c"
 static const int JSON_start = 1;
 static const int JSON_first_final = 10;
 static const int JSON_error = 0;
-
-static const int JSON_en_main = 1;
+=======
+#line 1788 "parser.c"
+enum {JSON_start = 1};
+enum {JSON_first_final = 10};
+enum {JSON_error = 0};
+>>>>>>> Use enum
+
+enum {JSON_en_main = 1};
 
 
 #line 721 "parser.rl"