#ifndef TYPES_HPP
#define TYPES_HPP #include <functional> #include <memory> namespace LambdaCalc { class Value; using ValuePtr = std::shared_ptr<Value>; class Stack; using StackPtr = std::shared_ptr<Stack>; using Function = std::function<ValuePtr(StackPtr)>; using FunctionPtr = std::shared_ptr<Function>; } // namespace LambdaCalc #endif |