From b5f3570924b49eb8564b68b02e5dbd18f0ad9a06 Mon Sep 17 00:00:00 2001
From: ljfa-ag <ljfa-ag@web.de>
Date: Tue, 11 Aug 2015 11:16:10 +0200
Subject: Inline crtp_tag and tag_primitive methods

---
 CMakeLists.txt          |   1 -
 include/crtp_tag.h      |  56 +++---------------------
 include/tag_primitive.h |  33 ++++++++++----
 src/tag.cpp             |   4 ++
 src/tag_primitive.cpp   | 111 ------------------------------------------------
 5 files changed, 36 insertions(+), 169 deletions(-)
 delete mode 100644 src/tag_primitive.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3baaf4fd66..8524bcdef4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,6 @@ add_library(nbt++ STATIC
     src/tag_array.cpp
     src/tag_compound.cpp
     src/tag_list.cpp
-    src/tag_primitive.cpp
     src/tag_string.cpp
     src/value.cpp
     src/value_initializer.cpp
diff --git a/include/crtp_tag.h b/include/crtp_tag.h
index 3f3a528b21..7b802979a9 100644
--- a/include/crtp_tag.h
+++ b/include/crtp_tag.h
@@ -37,18 +37,18 @@ namespace detail
         //Pure virtual destructor to make the class abstract
         virtual ~crtp_tag() noexcept = 0;
 
-        tag_type get_type() const noexcept override final;
+        tag_type get_type() const noexcept override final { return Sub::type; };
 
-        std::unique_ptr<tag> clone() const& override final;
-        std::unique_ptr<tag> move_clone() && override final;
+        std::unique_ptr<tag> clone() const& override final { return make_unique<Sub>(sub_this()); }
+        std::unique_ptr<tag> move_clone() && override final { return make_unique<Sub>(std::move(sub_this())); }
 
-        tag& assign(tag&& rhs) override final;
+        tag& assign(tag&& rhs) override final { return sub_this() = dynamic_cast<Sub&&>(rhs); }
 
-        void accept(nbt_visitor& visitor) override final;
-        void accept(const_nbt_visitor& visitor) const override final;
+        void accept(nbt_visitor& visitor) override final { visitor.visit(sub_this()); }
+        void accept(const_nbt_visitor& visitor) const override final { visitor.visit(sub_this()); }
 
     private:
-        bool equals(const tag& rhs) const override final;
+        bool equals(const tag& rhs) const override final { return sub_this() == static_cast<const Sub&>(rhs); }
 
         Sub& sub_this() { return static_cast<Sub&>(*this); }
         const Sub& sub_this() const { return static_cast<const Sub&>(*this); }
@@ -57,48 +57,6 @@ namespace detail
     template<class Sub>
     crtp_tag<Sub>::~crtp_tag() noexcept {}
 
-    template<class Sub>
-    tag_type crtp_tag<Sub>::get_type() const noexcept
-    {
-        return Sub::type;
-    }
-
-    template<class Sub>
-    std::unique_ptr<tag> crtp_tag<Sub>::clone() const&
-    {
-        return make_unique<Sub>(sub_this());
-    }
-
-    template<class Sub>
-    std::unique_ptr<tag> crtp_tag<Sub>::move_clone() &&
-    {
-        return make_unique<Sub>(std::move(sub_this()));
-    }
-
-    template<class Sub>
-    tag& crtp_tag<Sub>::assign(tag&& rhs)
-    {
-        return sub_this() = dynamic_cast<Sub&&>(rhs);
-    }
-
-    template<class Sub>
-    void crtp_tag<Sub>::accept(nbt_visitor& visitor)
-    {
-        visitor.visit(sub_this());
-    }
-
-    template<class Sub>
-    void crtp_tag<Sub>::accept(const_nbt_visitor& visitor) const
-    {
-        visitor.visit(sub_this());
-    }
-
-    template<class Sub>
-    bool crtp_tag<Sub>::equals(const tag& rhs) const
-    {
-        return sub_this() == static_cast<const Sub&>(rhs);
-    }
-
 }
 
 }
diff --git a/include/tag_primitive.h b/include/tag_primitive.h
index b1bb9920c0..740f98a539 100644
--- a/include/tag_primitive.h
+++ b/include/tag_primitive.h
@@ -22,6 +22,9 @@
 
 #include "crtp_tag.h"
 #include "primitive_detail.h"
+#include "io/stream_reader.h"
+#include <istream>
+#include <sstream>
 
 namespace nbt
 {
@@ -42,16 +45,16 @@ public:
     static constexpr tag_type type = detail::get_primitive_type<T>::value;
 
     //Constructor
-    tag_primitive(T value = 0) noexcept;
+    constexpr tag_primitive(T val = 0) noexcept: value(val) {}
 
     //Getters
-    operator T&();
-    operator T() const;
-    T get() const;
+    operator T&() { return value; }
+    constexpr operator T() const { return value; }
+    constexpr T get() const { return value; }
 
     //Setters
-    tag_primitive& operator=(T value);
-    void set(T value);
+    tag_primitive& operator=(T val) { value = val; return *this; }
+    void set(T val) { value = val; }
 
     void read_payload(io::stream_reader& reader) override;
 
@@ -59,8 +62,10 @@ private:
     T value;
 };
 
-template<class T> bool operator==(const tag_primitive<T>& lhs, const tag_primitive<T>& rhs);
-template<class T> bool operator!=(const tag_primitive<T>& lhs, const tag_primitive<T>& rhs);
+template<class T> bool operator==(const tag_primitive<T>& lhs, const tag_primitive<T>& rhs)
+{ return lhs.get() == rhs.get(); }
+template<class T> bool operator!=(const tag_primitive<T>& lhs, const tag_primitive<T>& rhs)
+{ return !(lhs == rhs); }
 
 //Typedefs that should be used instead of the template tag_primitive.
 typedef tag_primitive<int8_t> tag_byte;
@@ -70,6 +75,18 @@ typedef tag_primitive<int64_t> tag_long;
 typedef tag_primitive<float> tag_float;
 typedef tag_primitive<double> tag_double;
 
+template<class T>
+void tag_primitive<T>::read_payload(io::stream_reader& reader)
+{
+    reader.read_num(value);
+    if(!reader.get_istr())
+    {
+        std::ostringstream str;
+        str << "Error reading tag_" << type;
+        throw io::input_error(str.str());
+    }
+}
+
 }
 
 #endif // TAG_PRIMITIVE_H_INCLUDED
diff --git a/src/tag.cpp b/src/tag.cpp
index 5b6f1142e2..b0825b52e6 100644
--- a/src/tag.cpp
+++ b/src/tag.cpp
@@ -20,6 +20,7 @@
 #include "tag.h"
 #include "nbt_tags.h"
 #include "text/json_formatter.h"
+#include <limits>
 #include <ostream>
 #include <stdexcept>
 #include <typeinfo>
@@ -27,6 +28,9 @@
 namespace nbt
 {
 
+static_assert(std::numeric_limits<float>::is_iec559 && std::numeric_limits<double>::is_iec559,
+    "The floating point values for NBT must conform to IEC 559/IEEE 754");
+
 bool is_valid_type(int type, bool allow_end)
 {
     return (allow_end ? 0 : 1) <= type && type <= 11;
diff --git a/src/tag_primitive.cpp b/src/tag_primitive.cpp
deleted file mode 100644
index dd07fea662..0000000000
--- a/src/tag_primitive.cpp
+++ /dev/null
@@ -1,111 +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 "tag_primitive.h"
-#include "io/stream_reader.h"
-#include <limits>
-#include <sstream>
-
-namespace nbt
-{
-
-static_assert(std::numeric_limits<float>::is_iec559 && std::numeric_limits<double>::is_iec559,
-    "The floating point values for NBT must conform to IEC 559/IEEE 754");
-
-template<class T>
-tag_primitive<T>::tag_primitive(T val) noexcept:
-    value(val)
-{}
-
-template<class T>
-tag_primitive<T>& tag_primitive<T>::operator=(T val)
-{
-    value = val;
-    return *this;
-}
-
-template<class T>
-void tag_primitive<T>::set(T val)
-{
-    value = val;
-}
-
-template<class T>
-tag_primitive<T>::operator T&()
-{
-    return value;
-}
-
-template<class T>
-tag_primitive<T>::operator T() const
-{
-    return value;
-}
-
-template<class T>
-T tag_primitive<T>::get() const
-{
-    return value;
-}
-
-template<class T>
-void tag_primitive<T>::read_payload(io::stream_reader& reader)
-{
-    reader.read_num(value);
-    if(!reader.get_istr())
-    {
-        std::ostringstream str;
-        str << "Error reading tag_" << type;
-        throw io::input_error(str.str());
-    }
-}
-
-template<class T>
-bool operator==(const tag_primitive<T>& lhs, const tag_primitive<T>& rhs)
-{
-    return lhs.get() == rhs.get();
-}
-
-template<class T>
-bool operator!=(const tag_primitive<T>& lhs, const tag_primitive<T>& rhs)
-{
-    return !(lhs == rhs);
-}
-
-//Enforce template instantiations
-template class tag_primitive<int8_t>;
-template class tag_primitive<int16_t>;
-template class tag_primitive<int32_t>;
-template class tag_primitive<int64_t>;
-template class tag_primitive<float>;
-template class tag_primitive<double>;
-template bool operator==<int8_t> (const tag_primitive<int8_t>& , const tag_primitive<int8_t>&);
-template bool operator==<int16_t>(const tag_primitive<int16_t>&, const tag_primitive<int16_t>&);
-template bool operator==<int32_t>(const tag_primitive<int32_t>&, const tag_primitive<int32_t>&);
-template bool operator==<int64_t>(const tag_primitive<int64_t>&, const tag_primitive<int64_t>&);
-template bool operator==<float>  (const tag_primitive<float>&  , const tag_primitive<float>&);
-template bool operator==<double> (const tag_primitive<double>& , const tag_primitive<double>&);
-template bool operator!=<int8_t> (const tag_primitive<int8_t>& , const tag_primitive<int8_t>&);
-template bool operator!=<int16_t>(const tag_primitive<int16_t>&, const tag_primitive<int16_t>&);
-template bool operator!=<int32_t>(const tag_primitive<int32_t>&, const tag_primitive<int32_t>&);
-template bool operator!=<int64_t>(const tag_primitive<int64_t>&, const tag_primitive<int64_t>&);
-template bool operator!=<float>  (const tag_primitive<float>&  , const tag_primitive<float>&);
-template bool operator!=<double> (const tag_primitive<double>& , const tag_primitive<double>&);
-
-}
-- 
cgit 0.0.5-2-1-g0f52