--- a/src/parallel_execution/generate_stub.pl	Wed Jan 25 21:22:56 2017 +0900
+++ b/src/parallel_execution/generate_stub.pl	Thu Jan 26 09:38:09 2017 +0900
@@ -96,11 +96,11 @@
 }
 
 sub generateStub {
-    my($fd,$prevCodeGearName) = @_;
+    my($fd,$prevCodeGearName,$dataGearName) = @_;
     print $fd "__code ", $prevCodeGearName ,"_stub (struct Context* context) {\n";
-    print $fd $dataGearName{$codeGearName};
+    print $fd $dataGearName;
     print $fd "\n} \n\n";
-    $stub{$prevCodeGearName."_stub"} = 1;
+    return 1;
 }
 
 sub generateDataGear {
@@ -118,12 +118,13 @@
     my $prevCodeGearName;
     my $inTypedef = 0;
     my %stub;
+    my $codeGearName;
     while (<$in>) {
         if (! $inTypedef) {
             if (/^typedef struct (\w+) {/) {
                 $inTypedef = 1;
             } elsif (/^\_\_code (\w+)/) {
-                my $codeGearName = $1;
+                $codeGearName = $1;
                 if ($codeGearName =~ /_stub$/) {
                     $stub{$codeGearName} = 1;
                     print $fd $_;
@@ -135,7 +136,7 @@
                         print $fd $_;
                         next;
                     }
-                    &generateStub;
+                    $stub{$prevCodeGearName."_stub"} = &generateStub($fd,$prevCodeGearName,$dataGearName{$codeGearName});
                 }
                 $prevCodeGearName = $codeGearName;
             } elsif (/^(.*)goto next\(\.\.\.(.*)\);/) {
@@ -155,7 +156,7 @@
     }
     if (defined $prevCodeGearName) {
         if (!defined $stub{$prevCodeGearName."_stub"}) {
-            &generateStub;
+            $stub{$prevCodeGearName."_stub"} = &generateStub($fd,$prevCodeGearName,$dataGearName{$codeGearName});
         }
     }
 }