From d73bc6076c5d1b914e955075d511ab8bc749ee65 Mon Sep 17 00:00:00 2001
From: ToruNiina <niina.toru.68u@gmail.com>
Date: Sat, 28 Sep 2019 16:16:44 +0900
Subject: [PATCH] feat: add basic_value::at(key) and at(idx)

---
 toml/value.hpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/toml/value.hpp b/toml/value.hpp
index 3d24c83..cdb9506 100644
--- a/toml/value.hpp
+++ b/toml/value.hpp
@@ -1567,6 +1567,28 @@ class basic_value
         return std::move(this->table_.value());
     }
 
+    // accessors =============================================================
+    //
+    // may throw type_error or out_of_range
+    //
+    value_type&       at(const key& k)
+    {
+        return this->as_table().at(k);
+    }
+    value_type const& at(const key& k) const
+    {
+        return this->as_table().at(k);
+    }
+
+    value_type&       at(const std::size_t idx)
+    {
+        return this->as_array().at(idx);
+    }
+    value_type const& at(const std::size_t idx) const
+    {
+        return this->as_array().at(idx);
+    }
+
     source_location location() const
     {
         return source_location(this->region_info_.get());