Reject lua_State arguments from cpp functions

Author: vallode

dist/library/modules/dfhack.lua

@@ -15,9 +15,8 @@
 ---@field isPrerelease function
 dfhack = {}
 
----@param state df.lua_State
 ---@return integer
-function dfhack.getCommandHistory(state) end
+function dfhack.getCommandHistory() end
 
 ---@return string
 function dfhack.getOSType() end

lib/cpp.rb

@@ -69,7 +69,7 @@ def parse_function(match, module_name:, prefix:, function_name:)
 
         if captures[1]
           # TODO: Naming convention or actual compiler behaviour?
-          arguments = captures[1].split(',').reject.with_index { |arg, index| arg[/&\s*out/] && index.zero? }
+          arguments = captures[1].split(',').reject.with_index { |arg, index| arg[/(&\s*out)|lua_State/] && index.zero? }
           arguments = arguments.map { |arg| arg.gsub(/const\s+|[*&]/, '').strip }
           arguments = arguments&.map do |argument|
             type, _, name = argument.rpartition(' ')