terminating ALL m-scripts

2011 5 5
1 个回答
4 次查看（30 天）

0 个投票

hi all,
I'm currently working on TargetLink Code generation and I am facing problem to terminate the whole process if a problem is found:
>tl_generate_code.m
> tl_eval_hook.m
> pre_codegen_hook.m
"*pre_codegen_hook*.m" is called by "tl_eval_hook.m", which is likewise called by "tl_generate_code.m".
The problem I'm facing now is that I don't know how to terminate the WHOLE process if i find problem in the called script "*pre_codegen_hook*.m". I tried using the command "return" but it only brings me to the caller and it doesn't terminate the whole process. Although this is actually about TargetLink but I guess this is applicable in normal MATLAB script.

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回答（1 个）

Robert Cumming
Robert Cumming 2011-5-5

0 个投票

use error
help error

6 个评论
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Qi Hao Goh
Qi Hao Goh 2011-5-5
ahh I left out another script: In "pre_codegen_hook.m" another script "extrainfo.m" is called. :S
i just tried:
error('Terminated by user!')
in "extrainfo.m" but it continued to process the rest of the contents of "pre_codegen_hook.m".
any idea?
Robert Cumming
Robert Cumming 2011-5-5
is it in a try catch block?
Qi Hao Goh
Qi Hao Goh 2011-5-5
yea. but it didn't return the "catch" result though. And I don't expect that to be the case too :)
so error doesnt work with try catch block?
Robert Cumming
Robert Cumming 2011-5-5
It will go into the catch part and then continue with the calling function. If you want it to throw an error use rethrow or similar
Qi Hao Goh
Qi Hao Goh 2011-5-5
good one. Just that I can only edit "pre_codegen_hook.m" and "extrainfo.m". The rest are default script from TargetLink. :/
any other idea?
Robert Cumming
Robert Cumming 2011-5-5
afraid not - apart from exit! Which will ofcourse close matlab itself...

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