modlib/debug.lua

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2021-05-04 16:18:46 +02:00
function variables(stacklevel)
stacklevel = (stacklevel or 1) + 1
local locals = {}
local index = 1
while true do
local name, value = debug.getlocal(stacklevel, index)
if not name then break end
table.insert(locals, {name, value})
index = index + 1
end
local upvalues = {}
local func = debug.getinfo(stacklevel).func
local fenv = getfenv(func)
index = 1
while true do
local name, value = debug.getupvalue(func, index)
if not name then break end
table.insert(upvalues, {name, value})
index = index + 1
end
return {
locals = locals,
upvalues = upvalues,
fenv = fenv,
fenv_global = fenv == _G
}
end
2021-05-04 16:18:46 +02:00
function stack(stacklevel)
stacklevel = (stacklevel or 1) + 1
local stack = {}
while true do
local info = debug.getinfo(stacklevel, "nfSlu")
if not info then
break
end
info.func = tostring(info.func)
info.variables = variables(level)
stack[stacklevel - 1] = info
stacklevel = stacklevel + 1
end
return stack
end