From 38693e1d6ca7f05d9488348ddf298488d1cc0995 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Sun, 6 Sep 2015 23:35:58 +0200 Subject: GH-1047 parse world files and integrate MCEdit with world page --- depends/libnbtplusplus/include/endian_str.h | 113 ++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 depends/libnbtplusplus/include/endian_str.h (limited to 'depends/libnbtplusplus/include/endian_str.h') diff --git a/depends/libnbtplusplus/include/endian_str.h b/depends/libnbtplusplus/include/endian_str.h new file mode 100644 index 00000000..ac8e8986 --- /dev/null +++ b/depends/libnbtplusplus/include/endian_str.h @@ -0,0 +1,113 @@ +/* + * 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 . + */ +#ifndef ENDIAN_STR_H_INCLUDED +#define ENDIAN_STR_H_INCLUDED + +#include +#include + +#include "nbt++_export.h" + +/** + * @brief Reading and writing numbers from and to streams + * in binary format with different byte orders. + */ +namespace endian +{ + +enum endian { little, big }; + +///Reads number from stream in specified endian +template +NBT___EXPORT void read(std::istream& is, T& x, endian e); + +///Reads number from stream in little endian +NBT___EXPORT void read_little(std::istream& is, uint8_t& x); +NBT___EXPORT void read_little(std::istream& is, uint16_t& x); +NBT___EXPORT void read_little(std::istream& is, uint32_t& x); +NBT___EXPORT void read_little(std::istream& is, uint64_t& x); +NBT___EXPORT void read_little(std::istream& is, int8_t& x); +NBT___EXPORT void read_little(std::istream& is, int16_t& x); +NBT___EXPORT void read_little(std::istream& is, int32_t& x); +NBT___EXPORT void read_little(std::istream& is, int64_t& x); +NBT___EXPORT void read_little(std::istream& is, float& x); +NBT___EXPORT void read_little(std::istream& is, double& x); + +///Reads number from stream in big endian +NBT___EXPORT void read_big(std::istream& is, uint8_t& x); +NBT___EXPORT void read_big(std::istream& is, uint16_t& x); +NBT___EXPORT void read_big(std::istream& is, uint32_t& x); +NBT___EXPORT void read_big(std::istream& is, uint64_t& x); +NBT___EXPORT void read_big(std::istream& is, int8_t& x); +NBT___EXPORT void read_big(std::istream& is, int16_t& x); +NBT___EXPORT void read_big(std::istream& is, int32_t& x); +NBT___EXPORT void read_big(std::istream& is, int64_t& x); +NBT___EXPORT void read_big(std::istream& is, float& x); +NBT___EXPORT void read_big(std::istream& is, double& x); + +///Writes number to stream in specified endian +template +NBT___EXPORT void write(std::ostream& os, T x, endian e); + +///Writes number to stream in little endian +NBT___EXPORT void write_little(std::ostream& os, uint8_t x); +NBT___EXPORT void write_little(std::ostream& os, uint16_t x); +NBT___EXPORT void write_little(std::ostream& os, uint32_t x); +NBT___EXPORT void write_little(std::ostream& os, uint64_t x); +NBT___EXPORT void write_little(std::ostream& os, int8_t x); +NBT___EXPORT void write_little(std::ostream& os, int16_t x); +NBT___EXPORT void write_little(std::ostream& os, int32_t x); +NBT___EXPORT void write_little(std::ostream& os, int64_t x); +NBT___EXPORT void write_little(std::ostream& os, float x); +NBT___EXPORT void write_little(std::ostream& os, double x); + +///Writes number to stream in big endian +NBT___EXPORT void write_big(std::ostream& os, uint8_t x); +NBT___EXPORT void write_big(std::ostream& os, uint16_t x); +NBT___EXPORT void write_big(std::ostream& os, uint32_t x); +NBT___EXPORT void write_big(std::ostream& os, uint64_t x); +NBT___EXPORT void write_big(std::ostream& os, int8_t x); +NBT___EXPORT void write_big(std::ostream& os, int16_t x); +NBT___EXPORT void write_big(std::ostream& os, int32_t x); +NBT___EXPORT void write_big(std::ostream& os, int64_t x); +NBT___EXPORT void write_big(std::ostream& os, float x); +NBT___EXPORT void write_big(std::ostream& os, double x); + +template +NBT___EXPORT void read(std::istream& is, T& x, endian e) +{ + if(e == little) + read_little(is, x); + else + read_big(is, x); +} + +template +NBT___EXPORT void write(std::ostream& os, T x, endian e) +{ + if(e == little) + write_little(os, x); + else + write_big(os, x); +} + +} + +#endif // ENDIAN_STR_H_INCLUDED -- cgit v1.2.3