--- a/src/gearsTools/generate_stub.pl	Tue Feb 04 11:35:37 2020 +0900
+++ b/src/gearsTools/generate_stub.pl	Tue Feb 04 11:57:39 2020 +0900
@@ -141,7 +141,7 @@
         }
         if (/__code (\w+)/) {
             my $args = $';
-            while ($args =~ /(struct|union|const)?\s*([\w\[\]_]+)\*?\s*(\w+),?/g) {
+            while ($args =~ /\s*(struct|union|const)?\s*([\w\[\]_]+)\*?\s*(\w+),?/g) {
               #$args eq  (Impl* vm, pde_t* pgdir, char* init, uint sz, __code next(...));
               my $const_type = $1;
               my $ttype = $2;

--- a/src/gearsTools/lib/Gears/Util.pm	Tue Feb 04 11:35:37 2020 +0900
+++ b/src/gearsTools/lib/Gears/Util.pm	Tue Feb 04 11:57:39 2020 +0900
@@ -3,7 +3,6 @@
 use warnings;
 use Carp qw/croak/;
 use File::Find;
-use List::Util qw/uniq/;
 
 sub parse {
   my ($class, $file_name) = @_;
@@ -58,7 +57,7 @@
       push(@tmp_args,"enum Code $1;\n");
       my $args = $';
       #$args eq  (Impl* vm, pde_t* pgdir, char* init, uint sz, __code next(...));
-      while ($args =~ /(struct|union|const)?\s*([\w*\[\]_]+)\s*(\w+),?/g) {
+      while ($args =~ /\s*(struct|union|const)?\s*([\w*\[\]_]+)\s*(\w+),?/g) {
         my $const_type = $1;
         my $type = $2;
         my $vname = $3;
@@ -74,10 +73,15 @@
     push(@tmp_args,$line);
   }
 
-  push(@{$ir->{content}}, uniq(@tmp_args));
+  push(@{$ir->{content}}, _uniq(@tmp_args));
   return $ir;
 }
 
+sub _uniq {
+  my %seen;
+  return grep { !$seen{$_}++ } @_;
+}
+
 sub parse_with_rewrite {
   my ($class, $file)  = @_;
   my $ir = _parse_base($file);

--- a/src/impl/vm_impl.h	Tue Feb 04 11:35:37 2020 +0900
+++ b/src/impl/vm_impl.h	Tue Feb 04 11:57:39 2020 +0900
@@ -1,33 +1,4 @@
 typedef struct vm_impl<Impl, Isa> impl vm{
-    union Data* vm_impl;
-    uint i;
-    pte_t* pte;
-    uint sz;
-    pde_t* pgdir;
-    char* addr;
-    struct inode* ip;
-    uint offset;
-    uint pa;
-    uint n;
-    uint oldsz;
-    uint newsz;
-    uint a;
-    int ret;
-    char* mem;
-    char* uva;
-    pde_t* d;
-    uint ap;
-    uint phy_low;
-    uint phy_hi;
-    uint va;
-    void* pp;
-    uint len;
-    char* buf;
-    char* pa0;
-    uint va0;
-    proc_struct* p;
-    char* init;
-
     __code kpt_alloc_check_impl(Type* vm_impl, __code next(...));
     __code loaduvm_ptesize_check(Type* vm_impl, __code next(int ret, ...));
     __code loaduvm_loop(Type* vm_impl, uint i, pte_t* pte, uint sz, __code next(int ret, ...));

--- a/src/interface/TaskManager.h	Tue Feb 04 11:35:37 2020 +0900
+++ b/src/interface/TaskManager.h	Tue Feb 04 11:57:39 2020 +0900
@@ -1,7 +1,4 @@
 typedef struct TaskManager<Impl>{
-    union Data* taskManager;
-    struct Context* task;
-    struct Element* taskList;
     __code spawn(Impl* taskManager, struct Context* task, __code next(...));
     __code spawnTasks(Impl* taskManagerImpl, struct Element* taskList, __code next1(...));
     __code setWaitTask(Impl* taskManagerImpl, struct Context* task, __code next(...));

--- a/src/interface/vm.h	Tue Feb 04 11:35:37 2020 +0900
+++ b/src/interface/vm.h	Tue Feb 04 11:57:39 2020 +0900
@@ -1,22 +1,4 @@
 typedef struct vm<Type,Impl> {
-    union Data* vm;
-    uint low;
-    uint hi;
-    struct proc* p;
-    pde_t* pgdir;
-    char* init;
-    uint sz;
-    char* addr;
-    struct inode* ip;
-    uint offset;
-    uint oldsz;
-    uint newsz;
-    char* uva;
-    uint va;
-    void* pp;
-    uint len;
-    uint phy_low;
-    uint phy_hi;
     __code init_vmm(Impl* vm, __code next(...));
     __code kpt_freerange(Impl* vm, uint low, uint hi, __code next(...));
     __code kpt_alloc(Impl* vm ,__code next(...));