https://github.com/pascalcorpsman/loop

Loop interpreter
https://github.com/pascalcorpsman/loop

freepascal informatics interpreter loop turing-machine-simulator

Last synced: 26 days ago
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Loop interpreter

• Host: GitHub
• URL: https://github.com/pascalcorpsman/loop
• Owner: PascalCorpsman
• License: other
• Created: 2025-12-11T15:54:28.000Z (2 months ago)
• Default Branch: main
• Last Pushed: 2025-12-20T09:23:06.000Z (about 2 months ago)
• Last Synced: 2025-12-21T03:47:20.399Z (about 2 months ago)
• Topics: freepascal, informatics, interpreter, loop, turing-machine-simulator
• Language: Pascal
• Homepage:
• Size: 399 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md
  • License: license.md

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README

          
# Loop

Loop is a fully usable interpreter for the Loop language (Loop on [wikipedia](https://en.wikipedia.org/wiki/LOOP_(programming_language))). As this interpreter uses a bit "more" than defined by Loop its recommended to also read the [manual](Manual.md).

![](Documentation/preview.png)

As a student of Computer Science at the University of Stuttgart, I developed this loop interpreter for Windows in Delphi 5 as a semester project in 2006.

In this repository, I am working to revive the “old” code using Lazarus, to make it platform-independent and make it usable for more students who want to test their Loop applications ;).

The Interpreter features:

- Multiple color chemes

- Code formator

- Optional Language enhancements:

  - ^- modified substraction

  - \* multiplication

  - "complex" arithmetics like x0 := (x1 + x2) * x3

  - If Then Else

  - Integer to boolean operands like >, <, >=, <=, <>

  - Mod, modulo operator

  - Div, integer division

  - functions

  - other variable names than x*

- implicit variable initialization with 0

- Breakpoints and a step by step debugger

- Whatched variables

- Lots of samples