From ffa09db5138dea853c910a0307fe5063511abb9f Mon Sep 17 00:00:00 2001
From: Fabrice <fabrice@schaub-dev.xyz>
Date: Sun, 1 Mar 2026 22:03:55 +0100
Subject: fixing type errors working on strings

---
 src/memory.cc | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/memory.cc

(limited to 'src/memory.cc')

diff --git a/src/memory.cc b/src/memory.cc
new file mode 100644
index 0000000..27504f0
--- /dev/null
+++ b/src/memory.cc
@@ -0,0 +1,63 @@
+#ifndef MEMORY_CC
+#define MEMORY_CC
+
+#include "common.cc"
+#include <cstdlib>
+#include <cstring>
+
+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;
+};
+
+u8* allocate(Allocator* allocator, usize size, usize align) {
+  return allocator->allocate(allocator->self, size, align);
+}
+
+void deallocate(Allocator* allocator, u8* ptr) {
+  allocator->deallocate(allocator->self, ptr);
+}
+
+static inline u8* heap_allocate(u8* self, usize size, usize align) {
+  (void)self;
+  return (u8*)aligned_alloc(size, align);
+}
+
+static inline void heap_deallocate(u8* self, u8* ptr) {
+  (void)self;
+  free(ptr);
+}
+
+Allocator* heap_allocator() {
+  thread_local Allocator HEAP_ALLOCATOR = {nullptr, heap_allocate, heap_deallocate};
+  return &HEAP_ALLOCATOR;
+}
+
+template<typename T>
+bool slice_copy(Allocator* allocator, const Slice<T> *source, Slice<T> *out) {
+  T* new_ptr = allocate(allocator, source->size(), alignof(T));
+  if(new_ptr == nullptr) return false;
+
+  memcpy((u8*)new_ptr, (u8*)source->ptr, source->length);
+
+  out->length = source->length;
+  out->ptr = new_ptr;
+  return true;
+}
+
+template<typename T>
+void slice_deallocate(Allocator* allocator, Slice<T> *slice) {
+  if(slice->ptr == nullptr) return;
+
+  deallocate(allocator, (u8*)slice->ptr);
+
+  slice->ptr = nullptr;
+  slice->length = 0;
+}
+
+#endif
+
-- 
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