1 files changed, 12 insertions, 18 deletions
diff --git a/src/common.cc b/src/common.cc
index aa734b3..ef790b2 100644
--- a/src/common.cc
+++ b/src/common.cc
@@ -2,6 +2,7 @@
 #define COMMON_CC
 
 #include <cstdint>
+#include <cstdio>
 
 /* typedefs for common types */
 
@@ -25,32 +26,25 @@ struct Slice {
   T* ptr;
   usize length;
 
+  Slice() : ptr(nullptr), length(0) {}
   Slice(T* ptr, usize length) : ptr(ptr), length(length) {}
 
   T* operator[](usize index) {
     return ptr + index;
   }
-};
-
-typedef Slice<u8> String;
-
-/* allocator handling */
 
-typedef u8* (*Allocator_Allocate)(u8* self, usize length, usize align);
-typedef void (*Allocator_Deallocate)(u8* self, u8* ptr);
-
-struct Allocator {
-  u8* self;
-  Allocator_Allocate allocate;
-  Allocator_Deallocate deallocate;
+  inline usize size() const {
+    return this->length * sizeof(T);  
+  }
 };
 
-u8* allocate(Allocator* allocator, usize size, usize align) {
-  return allocator->allocate(allocator->self, size, align);
-}
+template<typename T>
+bool slice_write(const Slice<T>* slice, FILE* stream) {
+  usize rc = fwrite(slice->ptr, sizeof(T), slice->length, stream);
+  if(rc == 0 || slice->size() > rc) return false;
+  return true;
+} 
 
-void deallocate(Allocator* allocator, u8* ptr) {
-  allocator->deallocate(allocator->self, ptr);
-}
+typedef Slice<const u8> String;
 
 #endif