1 files changed, 0 insertions, 92 deletions
diff --git a/src/command.hpp b/src/command.hpp
deleted file mode 100644
index 47552a5..0000000
--- a/src/command.hpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright 2022 Frederico de Oliveira Linhares
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CANDY_GEAR_COMMAND_CHAIN_H
-#define CANDY_GEAR_COMMAND_CHAIN_H 1
-
-#include <cstdint>
-#include <initializer_list>
-#include <stdexcept>
-#include <string>
-#include <vector>
-
-class CommandChain;
-
-struct CommandError: public std::exception
-{
-  CommandError(const std::string &m);
-  CommandError(const char &m);
-
-  const char* what() const noexcept;
-
-private:
-  std::string error;
-};
-
-/**
- * Stores a reversible action.
- */
-struct Command
-{
-  void (*do_command)(void *obj);
-  void (*undo_command)(void *obj);
-};
-
-/**
- * Stores a sequence of functions that must be executed and rolled back in
- * order.
- *
- * For example, if the variable _commands contain A→B→C→D→E, it will load A,
- * then B, then C, etc. If D fails, it unloads C, then B, then A.
- */
-class CommandChain
-{
-  std::vector<Command> _commands;
-
-  void
-  partial_revert(void *obj, int32_t step) const;
-
-public:
-  CommandChain(std::initializer_list<Command> commands);
-
-/**
- * Adds a reversible action to the command. The first action added is the first
- * to de executed the last rolled back, and so on. Those functions are stored
- * inside _commands.
- *
- * @param[unload] the undo/rollback action, if the action do not need a
- *   rollback, this pointer can be set to null.
- */
-  void
-  add(const Command &c);
-
-/**
- * Execute all of the load functions in the _commands. If one of them fails,
- * roll back everything inside _commands.
- * @return true on success and false on fail.
- */
-  void
-  execute(void *obj) const;
-
-/**
- * Roll back all loaded function inside commands, if there are any.
- */
-  void
-  revert(void *obj) const;
-
-};
-
-#endif /* CANDY_GEAR_COMMAND_CHAIN_H */