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by runxel ALL

:pencil: A Sublime Text package for the programming language GDL (Geometric Description Language)


  • 3.3.3
  • github.​com
  • github.​com
  • 6 hours ago
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A bundle to make GDL available in Sublime Text.

Version Downloads

dark color scheme

What is GDL?

GDL means 'Geometric Description Language'. ArchiCAD uses it to define a library part.

Many ArchiCAD users are making their own library parts, sell them or even publish them for free on sites like BIMComponents, while others just want to modify the provided ones. But they are all tied to the – unfortunately horrible – built-in object editor which is stuck in the 80's or so. It doesn't even have line numbers!

But salvation is here!
The purpose of this package is to give you the chance to comfortably write code in the best editor of the galaxy – Sublime Text.

This package provides the whole thing: from syntax highlighting (with a well aligned color scheme) to auto completion, global goto, snippets, and last but not least a build system for your scripts.


Using Sublime Package Control

:whitecheck_mark: _recommended
If you are using Sublime Package Control, you can easily install the bundle via the Sublime Text -> Preferences > Package Control: Install Package menu item.

Using Git

:robot: Alternatively you can install the bundle and keep up to date by cloning the repo directly into your Packages directory in the Sublime Text application settings area.

Go to your Sublime Text Packages directory and clone the repository using the command below:
git clone https://github.com/runxel/GDL-sublime "GDL"

Download Manually

:arrowdown: _not recommended – you won't get updates! :rotating_light:
- Download the files using the GitHub .zip download option - Unzip the files and rename the folder to 'GDL' - Copy the folder to your Sublime Text Packages directory i.e. - Windows C:\Users\<yourname>\AppData\Roaming\Sublime Text 3\Packages\GDL - OS X: ~/Library/Application Support/Sublime Text 3/Packages/GDL


From now on you can select GDL as the current language in the bottom right corner of ST and enjoy all the benefits. For files with the .gdl extension it will be automatically active.
For the coloring (meaning the proper highlighting) there are two choices. By default a light color scheme will be applied.
I personly like the dark coloring more, providing fatigue-proof coding. To change the use of a color scheme go to Preferences > Package Settings > GDL > Settings.

Copy one of these into the file on the right and save:


    "color_scheme": "Packages/GDL/GDL-dark.sublime-color-scheme"  


    "color_scheme": "Packages/GDL/GDL-light.sublime-color-scheme"  

light color scheme

Don't like the themes?

You can edit the .sublime-color-scheme files directly – they are nothing else than .json files basically. But remember to copy your own color scheme into the User folder! Otherwise an update would overwrite your changes. (Of course you then need to point Sublime Text to your new color scheme like above.)

GoTo, Auto completion, Snippets

The “Goto” feature of Sublime Text is pretty powerful. To gain full access you must use Sublime projects. If you e.g. quickly want to got to a subroutine place your cursor into the name and press F12. You will then jump directly to the definition.
Auto completion takes place automatically, if you're typing. You can force auto completion via ctrl + space.
I have included some example snippets. Try it out by typing in: comline and then press TAB ↹.
Voilá! There's a divider.
! ---------------------------------------------------------------------- !

I hardly encourage you to modify and extend the snippets, so they will suit your needs.
You will find all the shipped snippets in the Snippets folder.


With the advent of ARCHICAD 23 we don't longer need third-party apps like GDLnucleus for a Sublime Text driven workflow. The LP_XMLConverter, which is part of every Archicad installation, can now convert .gsm directly into subsequent .gdl scripts and vice-versa. This means an end to the abundant copy & pasting orgy of the past.

To use this feature you first need to set the path to where your ARCHICAD is installed. Open the package settings again and copy the respective item from the left to the right pane. Change the path accordingly.

Afterwards drag and drop a folder with your 'gsm' (I recommend different folders for different gsm's) into Sublime Text and then create a Sublime project via Project > Save Project As…. Other benefits are a better working 'goto', 'auto completion', and the possibility to fast switch between different coding sessions on various gsm's.
You can now use the the two conversion options in Tools > GDL. For a quick access both items are reachable via a right mouse click on the editor pane. There are also key bindings on each.
The default for Convert to script (gsm → hsf/gdl) is ctrl+shift+H. Build GSM from HSF (hsf/gdl → gsm) has ctrl+shift+alt+G. Of course these can be adjusted to your taste.


If you convert between HSF and GSM the default place will be next to each other. However you can define a global default path (see example below) where any GSMs should be deployed to. This is useful if you have a central library already linked in Archicad.
Of course you can overwrite this behavior by having a path on project basis. This can be set by opening the corresponding .sublime-project file and adding:

        "proj_gsm_path": "C:/Users/runxel/gsm-dev"

If you substitute the path with "default" you can mimic the standard behavior: the GSM will be built next to the HSF. This is useful if you have set a global path in the package settings. Remember: Project settings override global settings.

Note: There's no path checking implemented at the moment! You have to take care by yourself that you're allowed to write at the paths accordingly.

What to do if you have nested structures? Let's take a look at the structure of this very repo:

<Project Root>
 ├─ .editorconfig
 ├─ README.md
 ├─ docs\
 └─ Objects\
     ├─ Object-1\
    ├─ Object-2\
    └─ Object-3\
       ├─ Object-3\
       └─ Object-3.gsm

We want to declare a new 'root', a place where we store the HSFs. All you need to do is to put the following statement into your .sublime-project file:

Error: language “jsonc” is not supported
    "root": "Objects"
    // for deeper nesting use slashes: "Objects/deeper"

Syntax Settings Example:

    "AC_path": "C:/Program Files/GRAPHISOFT/ARCHICAD 23",
    "color_scheme": "Packages/GDL/GDL-dark.sublime-color-scheme",
    "global_gsm_path": "D:/office/aclibrary"

Getting Started With Sublime Text

New to Sublime? Then I can recommend this excellent and free video tutorial by nettuts: Perfect Workflow in Sublime Text.


Does this plugin help you in your daily work, or just want to say thanks?
Please consider donating to sustain working on this plugin.