Factor linker-related functionality of S2WasmBuilder into its own class (#372)

This is the first of a couple of refactorings in for #370

No functionality change, and minimal code change to make it work.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/support/utilities.h b/src/support/utilities.h
index d35b2b34a..d8ca23463 100644
--- a/src/support/utilities.h
+++ b/src/support/utilities.h
@@ -48,6 +48,12 @@ inline size_t alignAddr(size_t address, size_t alignment) {
   return ((address + alignment - 1) & ~(alignment - 1));
 }
 
+template<typename T, typename... Args>
+std::unique_ptr<T> make_unique(Args&&... args)
+{
+    return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+}
+
 }  // namespace wasm
 
 #endif   // wasm_support_utilities_h