pcall & require?
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- Subject: pcall & require?
- From: PA <petite.abeille@...>
- Date: 2005年2月23日 11:09:35 +0100
Hello,
I would like to be able to test for the existence of any random package
name by using the following idiom:
local aStatus, anError = pcall( require( aName ) )
However, this doesn't seem to behave as expected as the error is still
unceremoniously raised and the lua interpreter promptly exits without
further ado:
lua: ./LUBundle.lua:139: package `asdfasdfasd' not found
cpath: ./?.so;/usr/local/lib/lua/5.1/?.so;./Library/Modules/?.so
path:
./?.lua;/usr/local/share/lua/5.1/?.lua;/usr/local/share/lua/5.1/?/
init.lua;./Library/Lua/?.lua
stack traceback:
[C]: in function `require'
./LUBundle.lua:139: in function `bundleWithName'
./LUClass.lua:137: in function `classWithName'
Example.lua:300: in main chunk
[C]: ?
What would be the proper way to "safely" call require() without running
a remake of "Chronicle of a Death Foretold"?
For the record, I'm using lua-5.1-work4.
Thanks! :)
Cheers
--
PA, Onnay Equitursay
http://alt.textdrive.com/