1 files changed, 0 insertions, 119 deletions
diff --git a/source/blender/blenlib/BLI_context_stack.hh b/source/blender/blenlib/BLI_context_stack.hh
deleted file mode 100644
index d399c13fd5c..00000000000
--- a/source/blender/blenlib/BLI_context_stack.hh
+++ /dev/null
@@ -1,119 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#pragma once
-
-/** \file
- * \ingroup bli
- */
-
-#include "BLI_array.hh"
-#include "BLI_linear_allocator.hh"
-#include "BLI_stack.hh"
-#include "BLI_string_ref.hh"
-
-namespace blender {
-
-/**
- * A hash that unique identifies a specific context stack. The hash has to have enough bits to make
- * collisions practically impossible.
- */
-struct ContextStackHash {
-  static constexpr int64_t HashSizeInBytes = 16;
-  uint64_t v1 = 0;
-  uint64_t v2 = 0;
-
-  uint64_t hash() const
-  {
-    return v1;
-  }
-
-  friend bool operator==(const ContextStackHash &a, const ContextStackHash &b)
-  {
-    return a.v1 == b.v1 && a.v2 == b.v2;
-  }
-
-  void mix_in(const void *data, int64_t len);
-
-  friend std::ostream &operator<<(std::ostream &stream, const ContextStackHash &hash);
-};
-
-static_assert(sizeof(ContextStackHash) == ContextStackHash::HashSizeInBytes);
-
-class ContextStack {
- private:
-  const char *static_type_;
-  const ContextStack *parent_ = nullptr;
-
- protected:
-  ContextStackHash hash_;
-
- public:
-  ContextStack(const char *static_type, const ContextStack *parent)
-      : static_type_(static_type), parent_(parent)
-  {
-    if (parent != nullptr) {
-      hash_ = parent_->hash_;
-    }
-  }
-  virtual ~ContextStack() = default;
-
-  const ContextStackHash &hash() const
-  {
-    return hash_;
-  }
-
-  const char *static_type() const
-  {
-    return static_type_;
-  }
-
-  const ContextStack *parent() const
-  {
-    return parent_;
-  }
-
-  void print_stack(std::ostream &stream, StringRef name) const;
-  virtual void print_current_in_line(std::ostream &stream) const = 0;
-
-  friend std::ostream &operator<<(std::ostream &stream, const ContextStack &context_stack);
-};
-
-class ContextStackBuilder {
- private:
-  LinearAllocator<> allocator_;
-  Stack<destruct_ptr<ContextStack>> contexts_;
-
- public:
-  bool is_empty() const
-  {
-    return contexts_.is_empty();
-  }
-
-  const ContextStack *current() const
-  {
-    if (contexts_.is_empty()) {
-      return nullptr;
-    }
-    return contexts_.peek().get();
-  }
-
-  const ContextStackHash hash() const
-  {
-    BLI_assert(!contexts_.is_empty());
-    return this->current()->hash();
-  }
-
-  template<typename T, typename... Args> void push(Args &&...args)
-  {
-    const ContextStack *current = this->current();
-    destruct_ptr<T> context = allocator_.construct<T>(current, std::forward<Args>(args)...);
-    contexts_.push(std::move(context));
-  }
-
-  void pop()
-  {
-    contexts_.pop();
-  }
-};
-
-}  // namespace blender