[ox/mc] Rename FieldPresenceMask to FieldPresenceIndicator

deps/ox/src/ox/mc/presenceindicator.hpp

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2015 - 2018 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <ox/std/error.hpp>
+#include <ox/std/types.hpp>
+
+namespace ox {
+
+class FieldPresenceIndicator {
+	private:
+		uint8_t *m_mask = nullptr;
+		int m_maskLen = 0;
+		int m_fields = 0;
+
+	public:
+		FieldPresenceIndicator(uint8_t *mask, std::size_t maxLen);
+
+		bool get(int i) const;
+
+		Error set(int i, bool on);
+
+		constexpr void setFields(int) noexcept;
+
+		constexpr int getFields() const noexcept;
+
+		constexpr void setMaxLen(int) noexcept;
+
+		constexpr int getMaxLen() const noexcept;
+
+};
+
+constexpr void FieldPresenceIndicator::setFields(int fields) noexcept {
+	m_fields = fields;
+}
+
+constexpr int FieldPresenceIndicator::getFields() const noexcept {
+	return m_fields;
+}
+
+constexpr void FieldPresenceIndicator::setMaxLen(int maxLen) noexcept {
+	m_maskLen = maxLen;
+}
+
+constexpr int FieldPresenceIndicator::getMaxLen() const noexcept {
+	return m_maskLen;
+}
+
+}