From 857d168d08d6482e3c8492285e5bdde895f0f1e4 Mon Sep 17 00:00:00 2001
From: yumetodo <yume-wikijp@live.jp>
Date: Tue, 28 Jan 2020 14:43:40 +0900
Subject: [PATCH] feat: provide explicit operator bool

---
 input.hpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/input.hpp b/input.hpp
index 67c9053..426e7c4 100644
--- a/input.hpp
+++ b/input.hpp
@@ -653,6 +653,17 @@ namespace utils {
 		}
 
 
+		//-----------------------------------------------------------------//
+		/*!
+			@brief  変換ステータスを返す
+			@return 変換が全て正常なら「true」
+		*/
+		//-----------------------------------------------------------------//
+		explicit operator bool() const noexcept {
+			return error_ == error::none;
+		}
+
+
 		//-----------------------------------------------------------------//
 		/*!
 			@brief  正常変換数を取得