context.cppm

Go to the documentation of this file.

 
export module cydui.dimensions:context;
 
import std;
 
import fabric.logging;
 
export import :types;
 
export template <typename Type>
class cydui::dimensions::context {
public:
  using value_type = Type;
 
  template <typename V>
  void set_parameter(const std::string& name, V&& getter) {
    if (getters.contains(name)) {
      getters.at(name) = getter;
    } else {
      getters.emplace(name, std::forward<V>(getter));
    }
  }
 
  void delete_parameter(const std::string& name) {
    getters.erase(name);
  }
 
  void clear_parameters() {
    getters.clear();
  }
 
  std::size_t count_parameters() const {
    return getters.size();
  }
 
  bool contains(const std::string& name) const {
    // LOG::print{INFO}("{{");
    // for (const auto& [name, g]: getters) {
    //   LOG::print{INFO}("  {},", name);
    // }
    // LOG::print{INFO}("}}");
    return getters.contains(name);
  }
 
  void set_name(const std::string& name_) {
    name = name_;
  }
 
  const std::string& get_name() const {
    return name;
  }
 
  auto& operator[](const std::string& name) {
    return getters.at(name);
  }
 
private:
  std::unordered_map<std::string, dimension<value_type>> getters{};
  std::string name{};
};