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Fix LuaNETBenchmark.cs #30

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Fix LuaNETBenchmark.cs #30

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23 changes: 13 additions & 10 deletions ScriptingBenchmark.LuaNET/LuaNETBenchmark.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -37,10 +37,8 @@ public void Cleanup()
}

public int CSharpToLang()
{
//unfortunately I have to do it like this, because for some unknown reason during benchmarking, it throws access violation error on the Lua.lua_pushnumber(L, number) line
//I could not reproduce this exception without benchmarkDotNet
var L = Lua.luaL_newstate();
{
var lastTop = Lua.lua_gettop(L);

Lua.luaL_loadstring(L, _CSharpToLangCode!);
Lua.lua_pcall(L, 0, 1, 0);
Expand All @@ -57,32 +55,36 @@ public int CSharpToLang()
Lua.lua_pop(L, 1);
}

Lua.lua_close(L);
Lua.lua_settop(L, lastTop);
return number;
}

public int LangToCSharp()
{
var lastTop = Lua.lua_gettop(L);

Lua.luaL_loadstring(L, _LangToCSharpCode!);
Lua.lua_pcall(L, 0, 1, 0);

var number = (int)Lua.lua_tonumber(L, -1);
Lua.lua_pop(L, 1);
var number = (int)Lua.lua_tonumber(L, -1);

Lua.lua_settop(L, lastTop);
return number;
}

public string LangAlloc()
{
var lastTop = Lua.lua_gettop(L);

Lua.luaL_loadstring(L, _LangAllocCode!);
Lua.lua_pcall(L, 0, 1, 0);

Lua.lua_rawgeti(L, -1, LoopCount);
Lua.lua_getfield(L, -1, "test");

var result = Lua.lua_tostring(L, -1);
Lua.lua_pop(L, 2);


Lua.lua_settop(L, lastTop);
return result!;
}

Expand All @@ -98,4 +100,5 @@ private static int IncrementFunction(lua_State L)
Lua.lua_pushnumber(L, number + 1);
return 1; // Number of return values
}
}

}