From a508a0faf8c09fc23ddecb1df3044045f3835e0f Mon Sep 17 00:00:00 2001
From: David Cernat <davidcernat@gmail.com>
Date: Sun, 24 Feb 2019 01:43:04 +0200
Subject: [PATCH] [Server] Turn GetArguments() from ScriptFunctions into Utils
 function

---
 apps/openmw-mp/Script/Functions/Timer.cpp |  2 +-
 apps/openmw-mp/Script/ScriptFunctions.cpp | 58 +--------------------
 apps/openmw-mp/Script/ScriptFunctions.hpp |  1 -
 apps/openmw-mp/Utils.cpp                  | 62 +++++++++++++++++++++--
 apps/openmw-mp/Utils.hpp                  |  8 +--
 5 files changed, 64 insertions(+), 67 deletions(-)

diff --git a/apps/openmw-mp/Script/Functions/Timer.cpp b/apps/openmw-mp/Script/Functions/Timer.cpp
index 2ec0e131a..fb8cae5a0 100644
--- a/apps/openmw-mp/Script/Functions/Timer.cpp
+++ b/apps/openmw-mp/Script/Functions/Timer.cpp
@@ -21,7 +21,7 @@ int ScriptFunctions::CreateTimerEx(ScriptFunc callback, int msec, const char *ty
     try
     {
         vector<boost::any> params;
-        GetArguments(params, args, types);
+        Utils::getArguments(params, args, types);
 
         return mwmp::TimerAPI::CreateTimer(callback, msec, types, params);
     }
diff --git a/apps/openmw-mp/Script/ScriptFunctions.cpp b/apps/openmw-mp/Script/ScriptFunctions.cpp
index 776b72353..67fd7cca0 100644
--- a/apps/openmw-mp/Script/ScriptFunctions.cpp
+++ b/apps/openmw-mp/Script/ScriptFunctions.cpp
@@ -13,62 +13,6 @@ constexpr ScriptCallbackData ScriptFunctions::callbacks[];
 
 using namespace std;
 
-void ScriptFunctions::GetArguments(std::vector<boost::any> &params, va_list args, const std::string &def)
-{
-    params.reserve(def.length());
-
-    try
-    {
-        for (char c : def)
-        {
-            switch (c)
-            {
-                case 'i':
-                    params.emplace_back(va_arg(args, unsigned int));
-                    break;
-
-                case 'q':
-                    params.emplace_back(va_arg(args, signed int));
-                    break;
-
-                case 'l':
-                    params.emplace_back(va_arg(args, unsigned long long));
-                    break;
-
-                case 'w':
-                    params.emplace_back(va_arg(args, signed long long));
-                    break;
-
-                case 'f':
-                    params.emplace_back(va_arg(args, double));
-                    break;
-
-                case 'p':
-                    params.emplace_back(va_arg(args, void*));
-                    break;
-
-                case 's':
-                    params.emplace_back(va_arg(args, const char*));
-                    break;
-
-                case 'b':
-                    params.emplace_back(va_arg(args, int));
-                    break;
-
-                default:
-                    throw runtime_error("C++ call: Unknown argument identifier " + c);
-            }
-        }
-    }
-
-    catch (...)
-    {
-        va_end(args);
-        throw;
-    }
-    va_end(args);
-}
-
 void ScriptFunctions::MakePublic(ScriptFunc _public, const char *name, char ret_type, const char *def) noexcept
 {
     Public::MakePublic(_public, name, ret_type, def);
@@ -81,7 +25,7 @@ boost::any ScriptFunctions::CallPublic(const char *name, va_list args) noexcept
     try
     {
         string def = Public::GetDefinition(name);
-        GetArguments(params, args, def);
+        Utils::getArguments(params, args, def);
 
         return Public::Call(name, params);
     }
diff --git a/apps/openmw-mp/Script/ScriptFunctions.hpp b/apps/openmw-mp/Script/ScriptFunctions.hpp
index 6cd590a8f..0306dc748 100644
--- a/apps/openmw-mp/Script/ScriptFunctions.hpp
+++ b/apps/openmw-mp/Script/ScriptFunctions.hpp
@@ -47,7 +47,6 @@ class ScriptFunctions
 {
 public:
 
-    static void GetArguments(std::vector<boost::any> &params, va_list args, const std::string &def);
     static void MakePublic(ScriptFunc _public, const char *name, char ret_type, const char *def) noexcept;
     static boost::any CallPublic(const char *name, va_list args) noexcept;
 
diff --git a/apps/openmw-mp/Utils.cpp b/apps/openmw-mp/Utils.cpp
index d5d621e49..3019a2d20 100644
--- a/apps/openmw-mp/Utils.cpp
+++ b/apps/openmw-mp/Utils.cpp
@@ -1,9 +1,7 @@
-//
-// Created by koncord on 04.03.17.
-//
-
 #include "Utils.hpp"
 
+#include <cstdarg>
+
 using namespace std;
 
 const vector<string> Utils::split(const string &str, int delimiter)
@@ -52,3 +50,59 @@ ESM::Cell Utils::getCellFromDescription(std::string cellDescription)
 
     return cell;
 }
+
+void Utils::getArguments(std::vector<boost::any> &params, va_list args, const std::string &def)
+{
+    params.reserve(def.length());
+
+    try
+    {
+        for (char c : def)
+        {
+            switch (c)
+            {
+            case 'i':
+                params.emplace_back(va_arg(args, unsigned int));
+                break;
+
+            case 'q':
+                params.emplace_back(va_arg(args, signed int));
+                break;
+
+            case 'l':
+                params.emplace_back(va_arg(args, unsigned long long));
+                break;
+
+            case 'w':
+                params.emplace_back(va_arg(args, signed long long));
+                break;
+
+            case 'f':
+                params.emplace_back(va_arg(args, double));
+                break;
+
+            case 'p':
+                params.emplace_back(va_arg(args, void*));
+                break;
+
+            case 's':
+                params.emplace_back(va_arg(args, const char*));
+                break;
+
+            case 'b':
+                params.emplace_back(va_arg(args, int));
+                break;
+
+            default:
+                throw runtime_error("C++ call: Unknown argument identifier " + c);
+            }
+        }
+    }
+
+    catch (...)
+    {
+        va_end(args);
+        throw;
+    }
+    va_end(args);
+}
diff --git a/apps/openmw-mp/Utils.hpp b/apps/openmw-mp/Utils.hpp
index b511a5b10..1454239bd 100644
--- a/apps/openmw-mp/Utils.hpp
+++ b/apps/openmw-mp/Utils.hpp
@@ -1,7 +1,3 @@
-//
-// Created by koncord on 04.03.17.
-//
-
 #ifndef OPENMW_UTILS_HPP
 #define OPENMW_UTILS_HPP
 
@@ -9,6 +5,8 @@
 #include <regex>
 #include <vector>
 
+#include <boost/any.hpp>
+
 #include <components/esm/loadcell.hpp>
 
 #include <components/openmw-mp/Utils.hpp>
@@ -27,6 +25,8 @@ namespace Utils
 
     ESM::Cell getCellFromDescription(std::string cellDescription);
 
+    void getArguments(std::vector<boost::any> &params, va_list args, const std::string &def);
+
     template<size_t N>
     constexpr unsigned int hash(const char(&str)[N], size_t I = N)
     {