Globals.h

// Copyright (c) Stefano Cristiano
// SPDX-License-Identifier: MIT
#pragma once
namespace SC
{
struct SC_COMPILER_EXPORT GlobalSettings;
struct SC_COMPILER_EXPORT Globals;
struct SC_COMPILER_EXPORT MemoryAllocator;
} // namespace SC
 
struct SC::GlobalSettings
{
    size_t ownershipTrackingBytes = 0; 
};
 
struct SC::Globals
{
    enum Type
    {
        Global      = 0, 
        ThreadLocal = 1, 
    };
    MemoryAllocator& allocator;
 
    Globals(MemoryAllocator& allocator) : allocator(allocator) {}
 
    static void init(Type type, GlobalSettings settings = {});
 
    static Globals* push(Type type, Globals& globals);
 
    static Globals* pop(Type type);
 
    static Globals& get(Type type);
 
  private:
    Globals* prev = nullptr; // Pointer to previous Globals to restore on ::pop()
    struct Internal;
};