Turbo Pascal Befehle Pdf Merge
I'm surprised that no one here seems to have noticed that this is a Tubro Pascal compatible compiler written in JS that writes binaries compatible with 1978 UCSD p-System p-code, and, a p-code VM also written in JS that will run in a web page displaying x86 PC/DOS graphics. No less than 4 architectures to juggle (PC/CGA/EGA/VGA, JS, Web/DOM, p-code).Early 8 & 16-bit architecture BASICs and Pascals worked on by several people all strived for p-code compatibility 01 and this guy wrote this by himself. I thought that was most remarkable when I found this a couple years ago.01. The first ever computer program I wrote for $$$ was a retail point of sale system for a local pharmacy. I used Turbo Pascal for it, complete with my own proprietary database files etc.!Later on, I wrote a front end menu system (which simply gave a customisable easy to select option of applications to run in DOS) that ended up being used on thousands of PC's throughout businesses and almost every government department in my town.Good Days.
I downloaded the original Turbo Pascal v 1.x a couple of years back, and intended to try re-writing that point of sale system again to see how much I still remembered 30 years later. Never got around to it, but I will make a concerted effort this year to try it out. I may just try it on this web emulator, seeing as I am now on a Mac!Thank you Anders Heljsberg! And to these guys for building a web emulator of the original compiler. It is so cool to hear everyone else's stories about their first programming jobs in Turbo Pascal. Keep them coming!(Not so) Interesting side story: The menu system I talk about in my post above - I actually wrote a full screen editor for it, because I was sick of using EDLIN to edit batch files etc. All the time.
My editor was I believe one of the first ones I had seen which let you use cursor keys to move around the screen, and it let you edit a mammoth 255 lines of DOS batch code(!):)But it had ONE crucial bug that I never fixed - if you edited a line, you had to cursor off it or press Enter at the end of the line for it to commit your changes from the change buffer to the in memory copy of the file, so if you saved the batch file without doing this, your last changes would not get saved.To this day, more than 3 decades later. No matter what editor I am using (Sublime/Atom/VS Code etc.), that behaviour is ingrained in my psyche, and even if I make a single line change in my source code, I reflexively cursor OFF that line or press Enter before I hit 'save'. Back in 1984, I purchased Turbo Pascal 2, and had several decent contracts writing various sorts of software.In 1985 I wrote a simple programmers text editor in it (I really had no idea what I was doing - I learned as I went along), and released it as shareware.Folks started sending me checks, and by 1988 I had to hire staff to help me process and ship orders, do tech support, and so on.We peaked at 15 employees in the mid-90's. While I eventually converted everything to C, I still have very fond memories of Turbo Pascal.
Turbo Pascal Befehle Pdf Merger
Those were the days! I too found some old floppies a few months back and one contained the Turbo Pascal source code for a map editor I wrote for the original Rockford game on the PC.I fired up Turbo Pascal in a DOS box on Windows 10 and got the code to compile. Sadly, I don't have the game any more and the 'Rockford' available online is actually a remake / emulation using a different game engine and the maps are in a different format.Code here for anyone who wants to laugh at my skills as a non-programmer:PS: Does anyone here have a copy of the original Rockford game!!?? One day, when I was still in high school, my dad brought home a DEC mini (dunno which one). It had 2 8' floppy drives and an actualy terminal that would sit on top. When you would turn it on, it had these 2 huge fans in the back that sounded like an airliner taking off.
It was still in its 8u rack chassis.When I turned it on for the first time, it booted off of what must have been some kind of rom and dropped straight into UCSD Pascal. I was programming at home at the time via Basic & 6502 assembly, and when I saw the Pascal prompt, I was like, awesome! (I had a class at school using Turob Pascal)I spent a lot of weekends in our cold garage (over the winter) hacking on that machine. I wish I would have saved some pictures. I made a star trek type game and (my fav at the time) a database ala dBase.Good times.(Mobile typo edits). Back in 1997 I was a developer on a commercial Windows game, written in Turbo Pascal (or technically, Borland Pascal).
Not sure how many games have been developed with Turbo; can't be that many.We had to write our own bindings for DirectDraw and DirectSound, since there were no C header files we could use directly. (This was before 3D acceleration, so no Direct3D, which wouldn't really have been feasible.) We were all Pascal programmers at the time, and didn't even consider using C or C.Turbo Pascal was really ideal for writing games in. Short develop-compile-debug cycle, great native performance, support for inline assembly (our image code had lots of this), and easy calling into C libs.I was using Borland's Pascal tools as late as 1999-2000, the last iteration being Delphi 4.0. While I did plenty of GUI stuff, my biggest project was a non-GUI teleconferencing solution that consisted of a web application that orchestrated calls using several distributed backends (or microservices as we would call them today), with RPC using Microsoft DCOM; Delphi had very good COM support. As part of this app, I had to talk to several low-level telecomms boards by Dialogic, which of course only had C headers. I wrote an AST-based C-to-Pascal translator so I didn't have to do all the headers manually, and I was able to use it to translate things like Microsoft's MAPI headers, which were COM.Still.
It's amazing to think today that I was so fond of/productive in Pascal that I shoehorned everything into it, even those headless server apps, when obviously C or C would have provided much less friction.The answer is of course that TP/BP/Delphi all provided an amazingly productive experience. These days I use Go a lot, which of course is heavily influenced by the Wirth family of languages. Go today feels a lot like Borland Pascal with garbage collection.
Great anecdote, thanks for sharing.Got to agree on the productivity part. I did just part of one product in Turbo Pascal (just at the start of my career), which was a freelance project, interestingly, without any previous job experience, like some others here have said they did, but also a lot of personal / fun stuff with it, and also taught it for a while in a training institute. Most of my other product and project work was / is done in C, Java, Ruby, Python etc. But as I too have said here a few times before, never come across a more productive environment than TP and Delphi - though Python is close, for the language part alone (leaving aside libs, GUI, building, etc.).
As I said in a previous comment, I actually released a tool, called htrans, to do this, which worked very well for a lot of people.It was a hand-coded C parser with support for a minimal subset of C concepts, needed to successfully translate COM interfaces. It had a bunch of kludges specifically to recognize COM. Handling macros was without doubt the most painful part of it, because I couldn't just run the.h file through a preprocessor; I had to also preserve the macros and try to convert them into declarations, so that '#define FOO 1' would result in 'const FOO: Integer = 1;' or whatever. Not too bad with simple things, but sometimes people will abuse macros to declare functions.htrans worked well enough that I could run it on a bunch of stuff and not need to edit the resulting.pas files at all. Unfortunately, I suspect I've lost the source code.
I really miss fast, compiled programming languages like Turbo Pascal in the web space.How many languages can you identify for web development that match the following features:- Fast- Compiled- Small, single file executables- Low-memory consumption- Readable syntax that isn't afraid of being a bit verbose- A small language vocabulary you can actually learn rather than the labyrinthine language definitions of todayI always liked Niklaus Wirth's philosophy on programming language design. I wish more programming language designers would follow it. Probably related to this slightly weird sentence at the beginning: 'Some advanced 3GLs like Python, Ruby, and Perl combine some 4GL abilities within a general-purpose 3GL environment.'
I sorta get the argument but it's not standard usage. The problem is that there are (multiple categories of) language that are really post-3GL but 4GL was long ago coopted for a different purpose. And given different classes and branches of languages I'm not sure talking in generations makes sense any longer anyway.
I wouldn't say Microsoft/Access was the sole cause. Nantucket (who were eventually bought out by CA) and Ashton-Tate really missed the boat when it came to developing Windows versions of their flagship apps/tools.You should have a read of 'In Search of Stupidity'0 and revel in the eye-watering commercial mistakes and foot shooting these companies indulged in during the late 80's to mid 90's.From the mid 80's until around 1995-96 I used many of the tools written about in that book - WordStar, dBase, Clipper, then one day they were gone, largely because of incompetence and entrenched complacency.0. 'Compiled' doesn't seem to be inherently virtuousWell, you said that, he didn't. Just something some are looking for. It sounds like it could be an unnecessary proxy for what you actually value.' Or it 'could' be a 'necessary proxy'.
Or it 'could' be no proxy at all! I like having a tool that translates source code into machine instructions. Silly ole me huh? How on earth did I ever come up with such an unfounded preference?! Now you tell me what in the heck that could possibly be a proxy for, because I have no idea myself. Sometimes a cigar is just a cigar.Given how Facebook eventually wrote a PHP-to-C compiler, how many Python code-bases end up trying to go CPython or some such, how much JS is transpiled from other languages.
The notion of 'liking compilers' isn't entirely exotic. Well, you said that, he didn't.Er, what? 'Could', huh? Or it 'could' be a 'necessary proxy'. Or it 'could' be no proxy at all! I like having a tool that translates source code into machine instructions.
Silly ole me huh? How on earth did I ever come up with such an unfounded preference?! Now you tell me what in the heck that could possibly be a proxy for, because I have no idea myself.
Sometimes a cigar is just a cigar.I have no idea what you're saying here, or if you're even saying anything at all (it doesn't sound like it), but it doesn't seem like you understood what I said, either. Given how Facebook eventually wrote a PHP-to-C compiler, how many Python code-bases end up trying to go CPython or some such, how much JS is transpiled from other languages.
The notion of 'liking compilers' isn't entirely exoticTo be clear: no one has pursued those things just because people 'like compilers'. People created those compilers because they like the side effects they bring. They're producing desirable results—things like better performance at runtime, better memory use, et cetera. So I return to my original point: if those things are desirable, then mention those things. That something is compiled is not an attractive pursuit in and of itself, to anybody. After all, you could write a terrible compiler that takes forever to build and generates slow code for an obscure machine that nobody is interested in owning. The mere fact that it compiles does not add anything in its favor, and the same is true for the 'good' compilers.
'Compiled' is a null proposition.Secondly, please maintain an overall better sense of decorum. The way you responded above is not how we have discussions here. They're producing desirable results—things like better performance at runtime, better memory use, et cetera. So I return to my original point: if those things are desirable, then mention those thingsMy original, admittedly obscured 'point' - why? All these are obvious to anyone here and we store them under the compressed moniker/variable name 'compiler' so every HN reader automagically decompresses this moniker upon encounter into the entire range of benefits. People talking about programming languages naturally see no obstacle in this, in fact usage of umbrella terms (esp.
When the usual motivation for usage is 'whatever benefits are implied by term X, I want them all anyway') makes for more fluid and rapid conversation in all manner of fields.He could have said 'I want better performance at runtime, better memory use'. How insanely generic, every programmer wants this from any language. Then some clever guy comes and asks 'better than?' , OP answers 'than interpreted languages', then flamewar ensues. Not productive either.Ah well. A curious discussion for sure.
Turbo Pascal sparked my true interest in programming. Prior to that I experimented with BASIC but never found it appealing though I did get to play with it around with some people who could truly work magic with the language.Dabbled in Modula-2 (stonybrook) and Turbo C. However I never really got into Delphi as I wasn't that interested in OOP or Windows. Worse Borland did their best to break my interest with the near constant upgrades that required buying the product all over again and worse in bundles that exaggerated the price.Turbo Pascal or similar would be a cool way to write web pages if it could be extended that way without getting silly complex. What strikes me about (Turbo) Pascal is how good it is for introductory programming! Just think about it, I find it to be like mixture of BASIC-like structure with Pyhton-esque syntax.Language in itself is very clean, and the way how static it is and how precise you need to be with declaring of variables is great for preparing you for C down the road.
Then again you can do many things with it.I remember writing my first serious apps in Pascal, (few hundreds LOC), it was basically CRUD app, but it talked to.txt and.bin files. I learned a lot about memory management, and it made me implement and really understand deeply many concepts like linked lists, sorting algorithms and work with strings (writing small parsers). I am very grateful for Pascal, and I think it changed me forever, in a way where I got in love with it and I got hang of lower level programming pretty early. After that when I went to C, I had to learn a lot but it felt so natural. It's funny that I find myself struggling with Python and JS (with JS I got better, Lisp and functional programming came in handy there), cause I just can't get used to the language giving you pretty much everything just by calling one simple method/function.
Numbers of times I found myself writing function for something trivial that already exists in language by itself. Anyway, it felt great to think about old times and Pascal. I think it is very underrated as a learning language. Turbo Pascal was my first experience in structured programming languages (and a slick IDE to boot!).The affordability of all the Turbo branded language products (and the excellent printed documentation that came with them) that were made available to me as child by my parents are on the primary reasons I have such a love for technology and why I am in software development today.It's really a shame that modern programming platforms don't capture some of that same ease of use for experimentation.:(. There are a lot of stories here about starting out and/or really starting to flourish as developer with Turbo Pascal. I'm in the same boat.
I started out with BASIC, then to Borland C of all things. One day as a kid I downloaded the source to some DOS viruses from a 'l33t' HPAVC BBS - they were in Pascal.
I fell in love. This started a long line of developing programs in TP, then to Delphi in the Windows world.While I don't really use TP much anymore albeit the occasional pet project using FPC's cross build ability to produce DOS binaries, Pascal has a special place in my heart:).