if_then_else_expression.hpp File Reference

#include "as_expression.hpp"
#include "conditional_expression.hpp"
#include "expression_operand.hpp"
#include "expression_stream.hpp"
#include <utility>

Definition

Contains xtd::expressions::if_then_else_expression operator.

Copyright

Copyright (c) 2026 Gammasoft. All rights reserved.

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Classes
struct	xtd::expressions::if_then_else_expression< condition_t, then_t, else_t >
	The xtd::expressions::if_then_else_expression is the addition expression. More...

Namespaces
namespace	xtd
	The xtd namespace contains all fundamental classes to access Hardware, Os, System, and more.
namespace	xtd::expressions
	The xtd::expressions namespace provides a lightweight, composable expression template framework for building and evaluating lazy, strongly-typed functional expressions from arbitrary callables.

Public Operators
template<typename condition_t, typename then_t, typename else_t> requires expression_operand<condition_t> || expression_operand<then_t> || expression_operand<else_t>
constexpr auto	xtd::expressions::if_then_else (condition_t condition, then_t then_, else_t else_)
	If condition is true return then_ else retur nelse_.