X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=src%2Falloc.h;h=89e1dab7c83e5a04385589b4f3539201d9681a14;hb=refs%2Fheads%2Fmaster;hp=2c7e6a041b56dae49d70735184335bc7bce17865;hpb=3eadff410d2d08246d6f195ef209ed9d88c99be5;p=muddle-interpreter.git

diff --git a/src/alloc.h b/src/alloc.h
index 2c7e6a0..89e1dab 100644
--- a/src/alloc.h
+++ b/src/alloc.h
@@ -28,16 +28,26 @@ typedef int32_t heap_ptr;
 
 typedef union pool_object pool_object;
 typedef union object object;
+typedef union uv_val uv_val;
 
 pool_object *POOL_OBJECT (pool_ptr p);
 object *HEAP_OBJECT (heap_ptr p);
+uv_val *UV_VAL (heap_ptr p);
 
 pool_ptr pool_alloc (uint32_t len);
 heap_ptr heap_alloc (uint32_t len);
+inline static heap_ptr
+heap_alloc_uv (uint32_t len)
+{
+  // divide by 2 (rounding up), then add one for dope
+  return heap_alloc (((len + 1) >> 1) + 1);
+}
 
 // given a headerless array of objects of known size,
-// copy it backwards into newly-allocated pool space
-pool_ptr pool_copy_array_rev (const pool_object *objs, uint32_t len);
-heap_ptr heap_copy_array_rev (const object *objs, uint32_t len);
+// copy it into newly-allocated pool space
+pool_ptr pool_copy_array (const pool_object * objs, uint32_t len);
+// same as above, but backwards
+pool_ptr pool_copy_array_rev (const pool_object * objs, uint32_t len);
+heap_ptr heap_copy_array_rev (const object * objs, uint32_t len);
 
 #endif // ALLOC_H