GH-1238 re-integrate nbt library

2 files changed, 0 insertions, 195 deletions

diff --git a/depends/libnbtplusplus b/depends/libnbtplusplus
new file mode 160000
+Subproject 9d17b0a9b93e684a5ac6cac8f70d9a7909a877c
diff --git a/depends/libnbtplusplus/src/text/json_formatter.cpp b/depends/libnbtplusplus/src/text/json_formatter.cpp
deleted file mode 100644
index 9b47210c..00000000
--- a/depends/libnbtplusplus/src/text/json_formatter.cpp
+++ /dev/null
@@ -1,195 +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/>.
- */
-#include "text/json_formatter.h"
-#include "nbt_tags.h"
-#include "nbt_visitor.h"
-#include <cmath>
-#include <iomanip>
-#include <limits>
-
-namespace nbt
-{
-namespace text
-{
-
-namespace //anonymous
-{
-    ///Helper class which uses the Visitor pattern to pretty-print tags
-    class json_fmt_visitor : public const_nbt_visitor
-    {
-    public:
-        json_fmt_visitor(std::ostream& os, const json_formatter& fmt):
-            os(os)
-        {}
-
-        void visit(const tag_byte& b) override
-        { os << static_cast<int>(b.get()) << "b"; } //We don't want to print a character
-
-        void visit(const tag_short& s) override
-        { os << s.get() << "s"; }
-
-        void visit(const tag_int& i) override
-        { os << i.get(); }
-
-        void visit(const tag_long& l) override
-        { os << l.get() << "l"; }
-
-        void visit(const tag_float& f) override
-        {
-            write_float(f.get());
-            os << "f";
-        }
-
-        void visit(const tag_double& d) override
-        {
-            write_float(d.get());
-            os << "d";
-        }
-
-        void visit(const tag_byte_array& ba) override
-        { os << "[" << ba.size() << " bytes]"; }
-
-        void visit(const tag_string& s) override
-        { os << '"' << s.get() << '"'; } //TODO: escape special characters
-
-        void visit(const tag_list& l) override
-        {
-            //Wrap lines for lists of lists or compounds.
-            //Lists of other types can usually be on one line without problem.
-            const bool break_lines = l.size() > 0 &&
-                (l.el_type() == tag_type::List || l.el_type() == tag_type::Compound);
-
-            os << "[";
-            if(break_lines)
-            {
-                os << "\n";
-                ++indent_lvl;
-                for(unsigned int i = 0; i < l.size(); ++i)
-                {
-                    indent();
-                    if(l[i])
-                        l[i].get().accept(*this);
-                    else
-                        write_null();
-                    if(i != l.size()-1)
-                        os << ",";
-                    os << "\n";
-                }
-                --indent_lvl;
-                indent();
-            }
-            else
-            {
-                for(unsigned int i = 0; i < l.size(); ++i)
-                {
-                    if(l[i])
-                        l[i].get().accept(*this);
-                    else
-                        write_null();
-                    if(i != l.size()-1)
-                        os << ", ";
-                }
-            }
-            os << "]";
-        }
-
-        void visit(const tag_compound& c) override
-        {
-            if(c.size() == 0) //No line breaks inside empty compounds please
-            {
-                os << "{}";
-                return;
-            }
-
-            os << "{\n";
-            ++indent_lvl;
-            unsigned int i = 0;
-            for(const auto& kv: c)
-            {
-                indent();
-                os << kv.first << ": ";
-                if(kv.second)
-                    kv.second.get().accept(*this);
-                else
-                    write_null();
-                if(i != c.size()-1)
-                    os << ",";
-                os << "\n";
-                ++i;
-            }
-            --indent_lvl;
-            indent();
-            os << "}";
-        }
-
-        void visit(const tag_int_array& ia) override
-        {
-            os << "[";
-            for(unsigned int i = 0; i < ia.size(); ++i)
-            {
-                os << ia[i];
-                if(i != ia.size()-1)
-                    os << ", ";
-            }
-            os << "]";
-        }
-
-    private:
-        const std::string indent_str = "  ";
-
-        std::ostream& os;
-        int indent_lvl = 0;
-
-        void indent()
-        {
-            for(int i = 0; i < indent_lvl; ++i)
-                os << indent_str;
-        }
-
-        template<class T>
-        void write_float(T val, int precision = std::numeric_limits<T>::max_digits10)
-        {
-            if(std::isfinite(val))
-                os << std::setprecision(precision) << val;
-            else if(std::isinf(val))
-            {
-                if(std::signbit(val))
-                    os << "-";
-                os << "Infinity";
-            }
-            else
-                os << "NaN";
-        }
-
-        void write_null()
-        {
-            os << "null";
-        }
-    };
-}
-
-void json_formatter::print(std::ostream& os, const tag& t) const
-{
-    json_fmt_visitor v(os, *this);
-    t.accept(v);
-}
-
-}
-}