Theodosius/include/obf/pass.hpp

#pragma once
#include <spdlog/spdlog.h>
#include <decomp/symbol.hpp>
#include <obf/transform/gen.hpp>

#define XED_ENCODER
extern "C" {
#include <xed-decode.h>
#include <xed-interface.h>
}

/// <summary>
/// this is the main namespace for obfuscation related things.
/// </summary>
namespace theo::obf {

/// <summary>
/// the pass_t class is a base clase for all passes made. you must override the
/// pass_t::run virtual function and declare the logic of your pass there.
///
/// in the constructor of your pass you must call the super constructor (the
/// pass_t constructor) and pass it the type of symbol which you are interesting
/// in receiving.
/// </summary>
class pass_t {
 public:
  /// <summary>
  /// the explicit constructor of the pass_t base class.
  /// </summary>
  /// <param name="sym_type">the type of symbol in which the pass will run on.
  /// every symbol passed to the virtual "run" instruction will be of this
  /// type.</param>
  explicit pass_t(decomp::sym_type_t sym_type) : m_sym_type(sym_type){};

  /// <summary>
  /// virtual method which must be implimented by the pass that inherits this
  /// class.
  /// </summary>
  /// <param name="sym">a symbol of the same type of m_sym_type.</param>
  virtual void run(decomp::symbol_t* sym) = 0;

  /// <summary>
  /// gets the passes symbol type.
  /// </summary>
  /// <returns>the passes symbol type.</returns>
  decomp::sym_type_t sym_type() { return m_sym_type; }

 private:
  decomp::sym_type_t m_sym_type;
};
}  // namespace theo::obf