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update built-in error handling

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This commit is contained in:
MihailRis 2025-03-13 22:03:45 +03:00
parent b66937c61d
commit ffac010e54
1 changed files with 18 additions and 2 deletions
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20
res/scripts/stdmin.lua
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@ -429,6 +429,18 @@ function file.readlines(path)
return lines
end
function debug.count_frames()
local frames = 1
while true do
local info = debug.getinfo(frames)
if info then
frames = frames + 1
else
return frames - 1
end
end
end
function debug.get_traceback(start)
local frames = {}
local n = 2 + (start or 0)
@ -513,9 +525,13 @@ function __scripts_cleanup()
end
end
function __vc__error(msg, frame)
function __vc__error(msg, frame, n, lastn)
if events then
events.emit("core:error", msg, debug.get_traceback(1))
local frames = debug.get_traceback(1)
events.emit(
"core:error", msg,
table.sub(frames, 1 + (n or 0), lastn and #frames-lastn)
)
end
return debug.traceback(msg, frame)
end