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authorMatthias Schiffer <mschiffer@universe-factory.net>2018-07-21 00:04:35 +0200
committerMatthias Schiffer <mschiffer@universe-factory.net>2018-07-21 00:04:35 +0200
commita588857ed0783712a581030807642f54f3d01d3c (patch)
tree2c114c8be4b8b1dd6b273ff4e0004b00bbb8be68 /src
parent22ae19b43a6893f30600a43e2fc98ca62cda6676 (diff)
downloadMinedMap-a588857ed0783712a581030807642f54f3d01d3c.tar
MinedMap-a588857ed0783712a581030807642f54f3d01d3c.zip
NBT: add support for LongArray tags
Diffstat (limited to 'src')
-rw-r--r--src/NBT/LongArrayTag.hpp74
-rw-r--r--src/NBT/Tag.cpp11
-rw-r--r--src/NBT/Tag.hpp1
3 files changed, 86 insertions, 0 deletions
diff --git a/src/NBT/LongArrayTag.hpp b/src/NBT/LongArrayTag.hpp
new file mode 100644
index 0000000..6cd910f
--- /dev/null
+++ b/src/NBT/LongArrayTag.hpp
@@ -0,0 +1,74 @@
+/*
+ Copyright (c) 2015-2018, Matthias Schiffer <mschiffer@universe-factory.net>
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#pragma once
+
+#include "Tag.hpp"
+
+#include <vector>
+
+
+namespace MinedMap {
+namespace NBT {
+
+class LongArrayTag : public Tag {
+private:
+ friend class Tag;
+
+ uint32_t len;
+ const uint8_t *ptr;
+
+ LongArrayTag(Buffer *buffer) {
+ len = buffer->get32();
+ ptr = buffer->get(8*len);
+ }
+
+public:
+ virtual Type getType() const {
+ return Type::LongArray;
+ }
+
+ virtual void print(std::ostream& os, const std::string &indent) const {
+ os << "(" << len << ") [" << std::endl;
+
+ std::string inner = indent + " ";
+
+ for (size_t i = 0; i < len; i++) {
+ uint64_t v = Buffer::parse64(&ptr[4*i]);
+
+ os << inner
+ << v << " / "
+ << (int64_t)v << " / "
+ << std::hex << "0x" << v << std::dec
+ << std::endl;
+ }
+
+ os << indent << "]";
+ }
+};
+
+}
+}
diff --git a/src/NBT/Tag.cpp b/src/NBT/Tag.cpp
index c75cb9f..33dac83 100644
--- a/src/NBT/Tag.cpp
+++ b/src/NBT/Tag.cpp
@@ -38,6 +38,7 @@
#include "ListTag.hpp"
#include "CompoundTag.hpp"
#include "IntArrayTag.hpp"
+#include "LongArrayTag.hpp"
#include <stdexcept>
@@ -84,6 +85,9 @@ std::shared_ptr<const Tag> Tag::readTag(Type type, Buffer *buffer) {
case Type::IntArray:
return std::shared_ptr<IntArrayTag>(new IntArrayTag(buffer));
+ case Type::LongArray:
+ return std::shared_ptr<LongArrayTag>(new LongArrayTag(buffer));
+
default:
throw std::runtime_error("Tag::readTag: unknown tag type");
}
@@ -129,6 +133,9 @@ std::shared_ptr<const Tag> Tag::readList(Buffer *buffer) {
case Type::IntArray:
return std::shared_ptr<Tag>(new ListTag<IntArrayTag>(type, buffer));
+ case Type::LongArray:
+ return std::shared_ptr<Tag>(new ListTag<LongArrayTag>(type, buffer));
+
default:
throw std::runtime_error("Tag::readList: unknown tag type");
}
@@ -195,6 +202,10 @@ std::ostream& operator<<(std::ostream& os, Tag::Type type) {
os << "IntArray";
break;
+ case Tag::Type::LongArray:
+ os << "LongArray";
+ break;
+
default:
os.setstate(std::ios_base::failbit);
}
diff --git a/src/NBT/Tag.hpp b/src/NBT/Tag.hpp
index bb71b23..b0c20af 100644
--- a/src/NBT/Tag.hpp
+++ b/src/NBT/Tag.hpp
@@ -54,6 +54,7 @@ public:
List = 9,
Compound = 10,
IntArray = 11,
+ LongArray = 12,
};
static std::shared_ptr<const Tag> readTag(Type type, Buffer *buffer);