rochus-keller/LisaPascal
View on GitHub ↗ ★ 73 C++
A parser and browser for the Lisa source code published by the Computer History Museum
13 mentions on Hacker News by 4 people: 3 stories, 10 comments · first 2023-01-25 · latest 2025-12-05
20082026
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…demonstrated object-oriented programming Since 2023 we can study the source code of Lisa (see e.g. https://github.com/rochus-keller/lisapascal ). Lisa’s system and applications were written mostly in Lisa Pascal (a compiled Pascal…
comment by Rochus · 2025-12-05 · in At IT School with Apple Lisa -
…sources" were already published in 2023 by the Computer History Museum (see also my code navigator, https://github.com/rochus-keller/lisapascal/ ).
comment by Rochus · 2025-05-09 · in Apple Lisa Pascal sources -
…If you want to navigate the source code which Bill refers to in the video, here is a tool to do so: https://github.com/rochus-keller/LisaPascal .
comment by Rochus · 2025-02-01 · in Bill Atkinson reviews the Lisa source code -
https://github.com/rochus-keller/LisaPascal
comment by TheNightman · 2023-12-21 · in Lisa Emulator Project -
Here is a tool to view, cross-reference and navigate the source code: https://github.com/rochus-keller/LisaPascal; Pascal, Clascal and assembler files are supported.
comment by Rochus · 2023-12-21 · in Lisa Emulator Project -
> As an illustrative example of this efficiency, I would like to cite https://github.com/rochus-keller/LisaPascal , where I was able to implement a parser and code browser within a week as a side project. With any other technology…
comment by cxr · 2023-07-10 · in How small is the smallest .NET Hello World binary? -
…any other technology I know. As an illustrative example of this efficiency, I would like to cite https://github.com/rochus-keller/LisaPascal , where I was able to implement a parser and code browser within a week as a side project. With…
comment by Rochus · 2023-07-10 · in How small is the smallest .NET Hello World binary? -
…to Lisa Pascal - some new keywords and semantic rules; you can have a look at the grammar here https://github.com/rochus-keller/LisaPascal/blob/master/synt... where the Clascal additions are framed by ifdefs. Object Pascal had yet other…
comment by Rochus · 2023-02-07 · in Lisa Source Code: Understanding Clascal -
…is not reflected in the source code released by the CHM. I analyzed the complete source code using https://github.com/rochus-keller/LisaPascal , but only found Clascal in 2 of 13 apps (APPW and APLP), and - besides the Lisa Toolkit library…
comment by Rochus · 2023-02-04 · in Lisa Source Code: Understanding Clascal -
I just implemented a parser based on the Lisa Pascal 3 specification (see https://github.com/rochus-keller/LisaPascal ) and started to analyze the published Lisa source code. So far I only saw two of the ~350 Lisa OS source files looking…
comment by Rochus · 2023-01-25 · in Oberon-2, a hi-performance alternative to C++ (1997)