Major updates:

- A lotta cleanup
- BEd command parser rewrite
- Vase class removed
- Proper IO system.
- A lot more.

include/internal/vase/storage/append.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "../constants.h"
+#include "pch.h"
+#include "storage.h"
+
+namespace bed::internal::vase {
+struct AppendStorage : Storage {
+  char *buf = nullptr;
+  uint64_t allocated_capacity = 0;
+  uint64_t current_size = 0;
+  int fd = -1;
+
+  AppendStorage(std::filesystem::path base_dir);
+  ~AppendStorage();
+
+  uint64_t append(const char c);
+  uint64_t append(const char *text, uint64_t len);
+  const char *read(uint64_t pos) override;
+  uint64_t length() override;
+
+  void retain() override {}
+  void release() override {}
+
+private:
+  void grow(uint64_t len);
+};
+} // namespace bed::internal::vase

include/internal/vase/storage/original.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "pch.h"
+#include "storage.h"
+
+namespace bed::internal::vase {
+struct OriginalStorage : Storage {
+  std::atomic_uint64_t refs{0};
+  const char *buf = nullptr;
+  uint64_t len = 0;
+  int fd = -1;
+
+  OriginalStorage(std::filesystem::path base_dir);
+  ~OriginalStorage();
+
+  void initialize();
+  const char *read(uint64_t pos) override;
+  uint64_t length() override;
+
+  void retain() override {
+    refs++;
+  }
+
+  void release() override {
+    if (--refs > 0)
+      return;
+    delete this;
+  }
+};
+} // namespace bed::internal::vase

include/internal/vase/storage/storage.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "pch.h"
+
+namespace bed::internal::vase {
+struct Storage {
+  virtual const char *read(uint64_t pos) = 0;
+  virtual uint64_t length() = 0;
+  virtual ~Storage() = default;
+  virtual void retain() = 0;
+  virtual void release() = 0;
+};
+} // namespace bed::internal::vase