2 files changed, 30 insertions, 5 deletions
diff --git a/src/util/allocator.h b/src/util/allocator.h
index 623d227..d97952d 100644
--- a/src/util/allocator.h
+++ b/src/util/allocator.h
@@ -2,6 +2,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <utility>
 #include "callback.h"
 
 template <typename T>
@@ -160,6 +161,9 @@ struct LIST {
     if( capacity >= count )
       return;
 
+    if( count < size )
+      return;
+
     T* newblock = (T*)malloc( count * sizeof( T ) );
     memset( newblock, 0, count * sizeof( T ) );
     if( data ) {
@@ -203,6 +207,16 @@ struct LIST {
     return &data[size - 1];
   }
 
+  template < typename ... IT >
+  void emplace( const T& item, IT&& ... items ) {
+    constexpr U32 nsize = sizeof...( IT ) + 1;
+    if( size + nsize > capacity )
+      reserve( size + nsize );
+
+    emplace( item );
+    emplace( ( items )... );
+  }
+
   T* push( const T& item ) {
     if( capacity == size )
       grow();
@@ -211,6 +225,16 @@ struct LIST {
     return &data[size - 1];
   }
 
+  template < typename ... IT >
+  void push( const T& item, IT&& ... items ) {
+    constexpr U32 nsize = sizeof...( IT ) + 1;
+    if( size + nsize > capacity )
+      reserve( size + nsize );
+
+    push( item );
+    push( ( items )... );
+  }
+
   void resize( U32 size ) {
     if( size > capacity )
       reserve( size * 2 );
diff --git a/src/util/callback.h b/src/util/callback.h
index a2c9477..ef4e815 100644
--- a/src/util/callback.h
+++ b/src/util/callback.h
@@ -1,16 +1,17 @@
 #pragma once
 #include "typedef.h"
 
+template <typename T> struct __strip_ref { using type = T; };
+template <typename T> struct __strip_ref<T&> { using type = T; };
+template <typename T> struct __strip_ref<T&&> { using type = T; };
+template <typename R, typename... A> struct __strip_ref<R(A...)> { using type = R(*)(A...); };
+template <typename R, typename... A> struct __strip_ref<R(&)(A...)> { using type = R(*)(A...); };
+
 template <typename T>
 struct FN;
 // voodoo
 template <typename RET, typename... ARGS>
 struct FN<RET(ARGS...)> {
-  template <typename T> struct __strip_ref { using type = T; };
-  template <typename T> struct __strip_ref<T&> { using type = T; };
-  template <typename T> struct __strip_ref<T&&> { using type = T; };
-  template <typename R, typename... A> struct __strip_ref<R(A...)> { using type = R(*)(A...); };
-  template <typename R, typename... A> struct __strip_ref<R(&)(A...)> { using type = R(*)(A...); };
 
   static const unsigned int BUF_SIZE = 32;