|
I assume you know about the 'fluent api pattern', e.g. in c#, something like:
new MyFluentApi()
.DoThis(x)
.DoThat(y)
.DoAnother(z);
Now, I was looking for that pattern to do a similar thing in Pascal and recognized, that it is allready something like 'build in' since decades 
WITH myFluentThing DO BEGIN
DoThis(x);
DoThat(y);
DoAnother(z);
END;
|
|
|
|
|
Yep
Relearning Pascal, Turbo Pascal 3.0 on a RC2014 Z80 hardware running under CP/M 2.2.
Been since college days the last time I even saw any Pascal code. Wrote a couple of simple apps, still learning.
Learning the editor is twice as hard as the code. We sure take modern editors for granite. 
If you can't find time to do it right the first time, how are you going to find time to do it again?
PartsBin an Electronics Part Organizer - Release Version 1.4.0 (Many new features) JaxCoder.com
Latest Article: EventAggregator
|
|
|
|
|
To be honest, I don't know Pascal really. I was a Modula2 Guy for decades (Modula also invented by Niklaus Wirth, the Pascal inventor I think).
And yes, I hate the 'WITH' in Pascal/Modula (especally when nested), but now I recoginze, it can be usefull too
|
|
|
|
|
Modula is available to run on CP/M, been thinking about kicking the tires.
Going on vacation tomorrow for a week but may give it a whirl when I get back.
If you can't find time to do it right the first time, how are you going to find time to do it again?
PartsBin an Electronics Part Organizer - Release Version 1.4.0 (Many new features) JaxCoder.com
Latest Article: EventAggregator
|
|
|
|
|
Enjoy your vacation
|
|
|
|
|
I was stunned by "FluentApi" when I heard the term.
I first saw it in modern times in C# unit testing and all these new devs were like "fluent api is so special...oh, wow, this new fluent api is just so amazing."
I was like, "what is fluent api?"
Then I saw it was something we were doing in C++ (specifically MFC/C++) back in 1995 or something.
Ok, so you return an object from the method and then you can call another method on the object immediately.
These new technologies which are 25 years old are so amazing!! 
Bell bottoms are in too and they are also amazing new technology that the world has never seen. 
|
|
|
|
|
|
I know some Clapton but hadn't heard that song. Great stuff! Sounds great and it's live.
Thanks for sharing. 
|
|
|
|
|
Mike Hankey wrote: Been since college days the last time I even saw any Pascal code.
Was Pascal already there when you went to college?   
Sorry... I could not avoid it
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
|
|
|
|
|
Towards the end, started out with PL/1.
No seriously we would scratch 1s and 0s in the sand and wait for the guy named Alu to come around with his abacus and perform the operation for us. 
I'm so old I was the counter for Noah, but I was fired for letting cockroaches on the ship. In my defense I was busy picking out two of the female species to load.
If you can't find time to do it right the first time, how are you going to find time to do it again?
PartsBin an Electronics Part Organizer - Release Version 1.4.0 (Many new features) JaxCoder.com
Latest Article: EventAggregator
|
|
|
|
|
Mike Hankey wrote: I'm so old I was the counter for Noah
So you have changed your name since? I mean, if you survived the flood, you must have been one of his sons...
I was busy picking out two of the female species to load Have you noticed that a large fraction of the pictures made of the animals entering the ship, two by two, where the two lions both have large manes? I wonder how we can have lions today...
But then, we are getting close to the yearly rainbow festivals, which is a good occasion to bring up these drawings/paintings.
Religious freedom is the freedom to say that two plus two make five.
|
|
|
|
|
Add to that the fact that 2 individuals are not enough to re-establish a population.
The difficult we do right away...
...the impossible takes slightly longer.
|
|
|
|
|
I guess that my background with Pascal and WITH as a student is a major reason why I never use this.something when programming in OO languages.
As classical Pascal did not have classes, you could not put functions manipulating the object (aka. RECORD) into the object definition itself. For functions that would later, in OO languages, become methods of the class, WITH was a nice way to simulate that you were inside the object definition.
I never understood why some people insist on using this. everywhere. I read it as a warning: The simple identifier would be ambiguous, and this. is a way to resolve the ambiguity. Sort of like always including the full path from the complete namespace name down to the method name when calling it. I guess my negative reaction to both is that I grew up with WITH as standard way to indicate that 'Now I am manipulating this object'.
Religious freedom is the freedom to say that two plus two make five.
|
|
|
|
|
That Pascal code isn't anything fluent at all, it's just a series of method calls. The direct equivalent of the C# code would be (removing the use of WITH as an anti-pattern):
var myFluentThing := TFluentThing.Create
.DoThis(x)
.DoThat(y)
.DoAnother(z);
This is only possible, as is true for C#, if the DoThis and DoThat functions return an instance of the TFluentThing class.
|
|
|
|
|
But at the end comes nearly to the same
|
|
|
|
|
Ermmm, no, because that is like saying 2 + 2 = 3, because 3 is nearly 4
|
|
|
|
|
Wordle 1,065 4/6*
⬛🟨⬛⬛⬛
⬛🟨🟨⬛🟨
⬛🟩⬛🟨🟩
🟩🟩🟩🟩🟩
|
|
|
|
|
Wordle 1,065 4/6
⬛⬛⬛⬛🟨
🟨⬛⬛🟨⬛
🟨🟨🟨🟩⬛
🟩🟩🟩🟩🟩
|
|
|
|
|
Wordle 1,065 6/6*
⬜⬜⬜⬜⬜
🟨⬜⬜🟨🟨
⬜🟩🟩🟩🟩
⬜🟩🟩🟩🟩
⬜🟩🟩🟩🟩
🟩🟩🟩🟩🟩
Close ... too close ... 
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
|
|
|
|
|
Wordle 1,065 5/6
⬜⬜🟨⬜⬜
⬜⬜⬜🟨⬜
⬜🟩⬜⬜⬜
🟨🟩⬜🟨⬜
🟩🟩🟩🟩🟩
|
|
|
|
|
🟨⬜⬜⬜⬜
⬜🟩⬜⬜⬜
⬜🟩🟩🟩🟩
⬜🟩🟩🟩🟩
🟩🟩🟩🟩🟩
In a closed society where everybody's guilty, the only crime is getting caught. In a world of thieves, the only final sin is stupidity. - Hunter S Thompson - RIP
|
|
|
|
|
Wordle 1,065 6/6
⬛⬛⬛⬛⬛
⬛🟩🟩🟨⬛
⬛🟩🟩⬛⬛
⬛🟩🟩🟩🟩
⬛🟩🟩🟩🟩
🟩🟩🟩🟩🟩
This one took me too long! 
Ok, I have had my coffee, so you can all come out now!
|
|
|
|
|
Wordle 1,065 3/6
🟩⬛⬛⬛🟨
🟩⬛⬛🟨⬛
🟩🟩🟩🟩🟩
Jeremy Falcon
|
|
|
|
|
You'll strain your voice.
*runs away*
Check out my IoT graphics library here:
https://honeythecodewitch.com/gfx
And my IoT UI/User Experience library here:
https://honeythecodewitch.com/uix
|
|
|
|
|
 good one
"A little time, a little trouble, your better day"
Badfinger
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
