Util: Add Json::Value at() functions

src/util/json/array.cpp

@@ -14,13 +14,13 @@ void Array::emplace_back(Value value)
 	m_values.emplace_back(std::move(value));
 }
 
-Value& Array::at(size_t index)
+Value& Array::operator[](size_t index)
 {
 	if (index + 1 > m_values.size()) {
 		m_values.resize(index + 1);
 	}
 
-	return m_values.at(index);
+	return m_values[index];
 }
 
 } // namespace Json

src/util/json/array.h

@@ -32,10 +32,10 @@ public:
 
 	void emplace_back(Value value);
 
-	Value& at(size_t index);
-	Value& operator[](size_t index) { return at(index); }
+	Value& operator[](size_t index);
+
+	Value& at(size_t index) { return m_values.at(index); }
 	const Value& at(size_t index) const { return m_values.at(index); }
-	const Value& operator[](size_t index) const { return m_values.at(index); }
 
 	size_t size() const { return m_values.size(); }
 	const std::vector<Value>& values() const { return m_values; }

src/util/json/object.cpp

@@ -14,7 +14,7 @@ void Object::emplace(const std::string& name, Value value)
 	m_members.emplace(name, std::move(value));
 }
 
-Value& Object::at(const std::string& name)
+Value& Object::operator[](const std::string& name)
 {
 	if (m_members.find(name) == m_members.end()) {
 		emplace(name, {});

src/util/json/object.h

@@ -29,10 +29,10 @@ public:
 
 	void emplace(const std::string& name, Value value);
 
-	Value& at(const std::string& name);
-	Value& operator[](const std::string& name) { return at(name); }
+	Value& operator[](const std::string& name);
+
+	Value& at(const std::string& name) { return m_members.at(name); }
 	const Value& at(const std::string& name) const { return m_members.at(name); }
-	const Value& operator[](const std::string& name) const { return m_members.at(name); }
 
 	size_t size() const { return m_members.size(); }
 	const std::map<std::string, Value>& members() const { return m_members; }

src/util/json/value.cpp

@@ -157,7 +157,7 @@ Value& Value::operator[](size_t index)
 	}
 
 	assert(m_type == Type::Array);
-	return m_value.asArray->at(index);
+	return (*m_value.asArray)[index];
 }
 
 Value& Value::operator[](const std::string& key)
@@ -169,16 +169,40 @@ Value& Value::operator[](const std::string& key)
 	}
 
 	assert(m_type == Type::Object);
-	return m_value.asObject->at(key);
+	return (*m_value.asObject)[key];
 }
 
 const Value& Value::operator[](size_t index) const
 {
 	assert(m_type == Type::Array);
-	return m_value.asArray->at(index);
+	return (*m_value.asArray)[index];
 }
 
 const Value& Value::operator[](const std::string& key) const
+{
+	assert(m_type == Type::Object);
+	return (*m_value.asObject)[key];
+}
+
+Value& Value::at(size_t index)
+{
+	assert(m_type == Type::Array);
+	return m_value.asArray->at(index);
+}
+
+Value& Value::at(const std::string& key)
+{
+	assert(m_type == Type::Object);
+	return m_value.asObject->at(key);
+}
+
+const Value& Value::at(size_t index) const
+{
+	assert(m_type == Type::Array);
+	return m_value.asArray->at(index);
+}
+
+const Value& Value::at(const std::string& key) const
 {
 	assert(m_type == Type::Object);
 	return m_value.asObject->at(key);

src/util/json/value.h

@@ -63,6 +63,11 @@ public:
 	const Value& operator[](size_t index) const;
 	const Value& operator[](const std::string& key) const;
 
+	Value& at(size_t index);
+	Value& at(const std::string& key);
+	const Value& at(size_t index) const;
+	const Value& at(const std::string& key) const;
+
 	// --------------------------------------
 
 	Type type() const { return m_type; }