tools/linedebug.lua
author Matthew Wild <mwild1@gmail.com>
Fri, 23 Feb 2024 21:13:10 +0000
changeset 13440 1ce18cb3e6cc
parent 11197 5850d24a4ad3
permissions -rw-r--r--
mod_server_info: New module to manage the serverinfo disco extension form This allows multiple modules to populate the form dynamically. Currently the form is "owned" by mod_server_contact_info, which prevents other modules from contributing to it. A further commit will port mod_server_contact_info to use this module.

local data = {}
local getinfo = debug.getinfo;
local function linehook(ev, li)
	local S = getinfo(2, "S");
	if S and S.source and S.source:match"^@" then
		local file = S.source:sub(2);
		local lines = data[file];
		if not lines then
			lines = {};
			data[file] = lines;
			for line in io.lines(file) do
				lines[#lines+1] = line;
			end
		end
		io.stderr:write(ev, " ", file, " ", li, " ", lines[li], "\n");
	end
end
debug.sethook(linehook, "l");