Engine²
Open-source game engine written in C++.
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BaseFunction.hpp
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1#pragma once
2
3#include "FunctionID.hpp"
4#include <string>
5
6namespace FunctionUtils {
10template <typename TReturn, typename... TArgs> class BaseFunction {
11 public:
12 virtual ~BaseFunction() = default;
13
19 virtual TReturn operator()(TArgs... args) const = 0;
20
27 TReturn Call(TArgs... args) const { return (*this)(args...); }
28
33 virtual FunctionID GetID() const = 0;
34
39 virtual std::string GetName() const = 0;
40};
41} // namespace FunctionUtils
FunctionUtils::BaseFunction
Base class for all functions contained in a FunctionContainer.
Definition BaseFunction.hpp:10
FunctionUtils::BaseFunction::GetID
virtual FunctionID GetID() const =0
Pure virtual function to get the unique ID of the function.
FunctionUtils::BaseFunction::~BaseFunction
virtual ~BaseFunction()=default
FunctionUtils::BaseFunction::operator()
virtual TReturn operator()(TArgs... args) const =0
Pure virtual function call operator to be implemented by derived functions.
FunctionUtils::BaseFunction::Call
TReturn Call(TArgs... args) const
External Call function.
Definition BaseFunction.hpp:27
FunctionUtils::BaseFunction::GetName
virtual std::string GetName() const =0
Pure virtual function to get the name of the function.
FunctionUtils
Definition BaseFunction.hpp:6
FunctionUtils::FunctionID
std::size_t FunctionID
FunctionID class to represent a unique identifier for functions.
Definition FunctionID.hpp:9