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Diffstat (limited to 'depends/libnbtplusplus/include/tag_compound.h')
m--------- | depends/libnbtplusplus | 0 | ||||
-rw-r--r-- | depends/libnbtplusplus/include/tag_compound.h | 144 |
2 files changed, 0 insertions, 144 deletions
diff --git a/depends/libnbtplusplus b/depends/libnbtplusplus new file mode 160000 +Subproject 9d17b0a9b93e684a5ac6cac8f70d9a7909a877c diff --git a/depends/libnbtplusplus/include/tag_compound.h b/depends/libnbtplusplus/include/tag_compound.h deleted file mode 100644 index 5ec818a3..00000000 --- a/depends/libnbtplusplus/include/tag_compound.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * libnbt++ - A library for the Minecraft Named Binary Tag format. - * Copyright (C) 2013, 2015 ljfa-ag - * - * This file is part of libnbt++. - * - * libnbt++ is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * libnbt++ is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with libnbt++. If not, see <http://www.gnu.org/licenses/>. - */ -#ifndef TAG_COMPOUND_H_INCLUDED -#define TAG_COMPOUND_H_INCLUDED - -#include "crtp_tag.h" -#include "value_initializer.h" -#include <map> -#include <string> - -#include "nbt++_export.h" - -namespace nbt -{ - -///Tag that contains multiple unordered named tags of arbitrary types -class NBT___EXPORT tag_compound final : public detail::crtp_tag<tag_compound> -{ - typedef std::map<std::string, value> map_t_; - -public: - //Iterator types - typedef map_t_::iterator iterator; - typedef map_t_::const_iterator const_iterator; - - ///The type of the tag - static constexpr tag_type type = tag_type::Compound; - - ///Constructs an empty compound - tag_compound() {} - - ///Constructs a compound with the given key-value pairs - tag_compound(std::initializer_list<std::pair<std::string, value_initializer>> init); - - /** - * @brief Accesses a tag by key with bounds checking - * - * Returns a value to the tag with the specified key, or throws an - * exception if it does not exist. - * @throw std::out_of_range if given key does not exist - */ - value& at(const std::string& key); - const value& at(const std::string& key) const; - - /** - * @brief Accesses a tag by key - * - * Returns a value to the tag with the specified key. If it does not exist, - * creates a new uninitialized entry under the key. - */ - value& operator[](const std::string& key) { return tags[key]; } - - /** - * @brief Inserts or assigns a tag - * - * If the given key already exists, assigns the tag to it. - * Otherwise, it is inserted under the given key. - * @return a pair of the iterator to the value and a bool indicating - * whether the key did not exist - */ - std::pair<iterator, bool> put(const std::string& key, value_initializer&& val); - - /** - * @brief Inserts a tag if the key does not exist - * @return a pair of the iterator to the value with the key and a bool - * indicating whether the value was actually inserted - */ - std::pair<iterator, bool> insert(const std::string& key, value_initializer&& val); - - /** - * @brief Constructs and assigns or inserts a tag into the compound - * - * Constructs a new tag of type @c T with the given args and inserts - * or assigns it to the given key. - * @note Unlike std::map::emplace, this will overwrite existing values - * @return a pair of the iterator to the value and a bool indicating - * whether the key did not exist - */ - template<class T, class... Args> - std::pair<iterator, bool> emplace(const std::string& key, Args&&... args); - - /** - * @brief Erases a tag from the compound - * @return true if a tag was erased - */ - bool erase(const std::string& key); - - ///Returns true if the given key exists in the compound - bool has_key(const std::string& key) const; - ///Returns true if the given key exists and the tag has the given type - bool has_key(const std::string& key, tag_type type) const; - - ///Returns the number of tags in the compound - size_t size() const { return tags.size(); } - - ///Erases all tags from the compound - void clear() { tags.clear(); } - - //Iterators - iterator begin() { return tags.begin(); } - iterator end() { return tags.end(); } - const_iterator begin() const { return tags.begin(); } - const_iterator end() const { return tags.end(); } - const_iterator cbegin() const { return tags.cbegin(); } - const_iterator cend() const { return tags.cend(); } - - void read_payload(io::stream_reader& reader) override; - void write_payload(io::stream_writer& writer) const override; - - friend bool operator==(const tag_compound& lhs, const tag_compound& rhs) - { return lhs.tags == rhs.tags; } - friend bool operator!=(const tag_compound& lhs, const tag_compound& rhs) - { return !(lhs == rhs); } - -private: - map_t_ tags; -}; - -template<class T, class... Args> -std::pair<tag_compound::iterator, bool> tag_compound::emplace(const std::string& key, Args&&... args) -{ - return put(key, value(make_unique<T>(std::forward<Args>(args)...))); -} - -} - -#endif // TAG_COMPOUND_H_INCLUDED |