///// <summary>
///// Loads and executes a stream containing a Lua/MoonSharp script.
///// </summary>
///// <param name="stream">The stream.</param>
///// <param name="globalContext">The global context.</param>
///// <param name="codeFriendlyName">Name of the code - used to report errors, etc. Also used by debuggers to locate the original source file.</param>
///// <returns>
///// A DynValue containing the result of the processing of the loaded chunk.
///// </returns>
//public DynValue DoStream(Stream stream, Table globalContext = null, string codeFriendlyName = null)
//{
// DynValue func = LoadStream(stream, globalContext, codeFriendlyName);
// return Call(func);
//}
///// <summary>
///// Loads and executes a file containing a Lua/MoonSharp script.
///// </summary>
///// <param name="filename">The filename.</param>
///// <param name="globalContext">The global context.</param>
///// <param name="codeFriendlyName">Name of the code - used to report errors, etc. Also used by debuggers to locate the original source file.</param>
///// <returns>
///// A DynValue containing the result of the processing of the loaded chunk.
///// </returns>
//public DynValue DoFile(string filename, Table globalContext = null, string codeFriendlyName = null)
//{
// DynValue func = LoadFile(filename, globalContext, codeFriendlyName);
// return Call(func);
//}
///// <summary>
///// Runs the specified file with all possible defaults for quick experimenting.
///// </summary>
///// <param name="filename">The filename.</param>
///// A DynValue containing the result of the processing of the executed script.
//public static DynValue RunFile(string filename)
//{
// Script S = new Script();
// return S.DoFile(filename);
//}
///// <summary>
///// Runs the specified code with all possible defaults for quick experimenting.
///// </summary>
///// <param name="code">The Lua/MoonSharp code.</param>
///// A DynValue containing the result of the processing of the executed script.
//public static DynValue RunString(string code)
//{
// Script S = new Script();
// return S.DoString(code);
//}
/// <summary>
/// Creates a closure from a bytecode address.
/// </summary>
/// <param name="address">The address.</param>
/// <param name="envTable">The env table to create a 0-upvalue</param>
/// <returns></returns>
private DynValue MakeClosure(int address, Table envTable = null)
{
this.CheckScriptOwnership(envTable);
Closure c;
if (envTable == null)
{
Instruction meta = m_MainProcessor.FindMeta(ref address);
// if we find the meta for a new chunk, we use the value in the meta for the _ENV upvalue
if ((meta != null) && (meta.NumVal2 == (int)OpCodeMetadataType.ChunkEntrypoint))
{
c = new Closure(this, address,
new SymbolRef[] { SymbolRef.Upvalue(WellKnownSymbols.ENV, 0) },
new DynValue[] { meta.Value });
}
else
{
c = new Closure(this, address, new SymbolRef[0], new DynValue[0]);
}
}
else
{
var syms = new SymbolRef[] {
new SymbolRef()
{
i_Env = null, i_Index = 0, i_Name = WellKnownSymbols.ENV, i_Type = SymbolRefType.DefaultEnv
},
};
var vals = new DynValue[] {
DynValue.NewTable(envTable)
};
c = new Closure(this, address, syms, vals);
}
return(DynValue.NewClosure(c));
}
