Re: execution doesn't stop when multiple function calls in a line

[Bob Sneidar via use-livecode]

I'll take a stab here. The line is one statement with functions that must each 
be evaluated in turn according to the order of precedence. Because it's one 
statement, I suspect each getVal() function is getting queued as though you 
used send in time, so as soon as a breakpoint is encountered, you introduce 
idle time in which the engine can work. 

This is why I like to separate out functions that return a value, like so:

breakpoint
put getVal("abc", dbtr) into tVal1
put getVal("def", dbtr) into tVal2
put getVal("ghi", dbtr) into tVal3
put getVal("jul", dbtr) into tVal4
setVal "someVal", tVal1 + tVal2 + tVal3 + tVal4

Now I can debug each function independently, first by monitoring the values 
returned to see if they are what I expect, and then stepping into the ones that 
don't return what I expect. This was actually discussed many years ago in a 
Livecode Conference in one of the coding classes. While it may look efficient 
to embed functions within functions, it's much easier to troubleshoot by 
breaking out each command or function. 

Bob S


> 

> On May 22, 2018, at 15:47 , Dr. Hawkins via use-livecode 
>  wrote:
> 
> It seems to me I filed a bug about this a couple of years ago, and it was
> fixed.
> 
> If I have a line like
> 
>setVal "someVal", getVal("abc", dbtr) + getVal("def",
> dbtr)+getVal("ghi", dbtr) + getVal("jul", dbtr)
> 
> and I stop the IDE in the first getVal() with the blue box when it hits a
> breakpoint, the other three getVal() still get called--and slowly, after a
> delay of seconds for each.
> 
> I'm in (supposedly) the latest 9.0.
> 
> Are others seeing this, or is it out to get me again? :)
> hawk
> -- 
> Dr. Richard E. Hawkins, Esq.
> (702) 508-8462


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Re: execution doesn't stop when multiple function calls in a line

[Håkan Liljegren via use-livecode]

It is out to get you ;)

 I can’t replicate this. The first stop stops the full execution for me (as 
expected). Do you have anything in your getVal that can cause it (e.g. 
recursion)?

:-Håkan

On 23 May 2018, 00:47 +0200, Dr. Hawkins via use-livecode 
, wrote:
>
> It seems to me I filed a bug about this a couple of years ago, and it was
> fixed.
>
> If I have a line like
>
> setVal "someVal", getVal("abc", dbtr) + getVal("def",
> dbtr)+getVal("ghi", dbtr) + getVal("jul", dbtr)
>
> and I stop the IDE in the first getVal() with the blue box when it hits a
> breakpoint, the other three getVal() still get called--and slowly, after a
> delay of seconds for each.
>
> I'm in (supposedly) the latest 9.0.
>
> Are others seeing this, or is it out to get me again? :)
> hawk
> --
> Dr. Richard E. Hawkins, Esq.
> (702) 508-8462
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