StyxScribeREPL.lua

ModUtil.Mod.Register( "StyxScribeREPL" )

StyxScribeREPL.Globals = { }
StyxScribeREPL.Environment = setmetatable( { }, {
	__index = function( _, k )
		local v = _ENV[ k ]
		if v ~= nil then return v end
		return StyxScribeREPL.Globals[ k ]
	end,
	__newindex = function( _, k, v )
		if _ENV[ k ] ~= nil then
			_ENV[ k ] = v
			return
		end
		StyxScribeREPL.Globals[ k ] = v
	end
} )

local function toString( obj )
	return ModUtil.ToString.Deep( obj, 500 )
end

function StyxScribeREPL.RunLua( message, echo )
	local func, err = load( "return " .. message )
	if not func then
		func, err = load( message )
		if not func then return print( err ) end
	end
	setfenv( func, StyxScribeREPL.Environment )
	local ret = table.pack( pcall( func ) )
	if ret.n <= 1 then return end
	if echo then
		print( ModUtil.Args.Map( toString, table.unpack( ret, 2, ret.n ) ) )
	end
	return table.unpack( ret, 2, ret.n )
end

function StyxScribeREPL.RunPython( message )
	print("StyxScribeREPL: " .. message )
end

local function runLua( message )
	return StyxScribeREPL.RunLua( message, true )
end

StyxScribeREPL.Internal = ModUtil.UpValues( function( )
	return toString, runLua
end )

StyxScribe.AddHook( runLua, "StyxScribeREPL: ", StyxScribeREPL )