[REBOL] Re: A hard question
From: g:santilli:tiscalinet:it at: 4-Feb-2001 14:01
Hello Ladislav!
On 04-Feb-01, you wrote:
LM> Due to the "second class nature" of Rebol errors, HARD cannot
LM> pass both tests IMO. (You can have a look at:
LM> http://www.sweb.cz/LMecir/rep.html)
>> arg1: func [[throw] x] [return x]
>> arg2: [1]
== [1]
>> test2: does [hard :arg1 arg2 2]
>> hard: func [[throw] x y] [return x first y]
>> test2
== 1
>> arg2: ["some error"]
== ["some error"]
>> arg1: func [x] [return make error! x]
>> print mold disarm hard :arg1 arg2
** Throw Error: Return or exit not in function.
** Where: return x first y
>> test3: does [print mold disarm hard :arg1 arg2]
>> test3
** User Error: some error.
** Where: return make error! x
>> test4: does [hard :arg1 arg2]
>> print mold disarm test4
make object! [
code: 800
type: 'user
id: 'message
arg1: "some error"
arg2: none
arg3: none
near: [return make error! x]
where: none
]
If you want it to [throw], it will always [throw], so you need to
wrap it inside another function when you don't what it too.
Let me know what you think...
Regards,
Gabriele.
--
Gabriele Santilli <[giesse--writeme--com]> - Amigan - REBOL programmer
Amiga Group Italia sez. L'Aquila -- http://www.amyresource.it/AGI/
