Intellij Plugin to provide support for the D Programming Language
This plugin brings D Language support to the Intellij IDE
Come Along to the London D Meetup!
![meet up group] (https://github.com/kingsleyh/DLanguage/raw/master/.README/london_d_programmers.png)
I've just started learning the D programming language. I love the intellij IDE and wanted to have D support in my favourite IDE. This is the first Intellij plugin I've written and is still a work in progress to get the full support working.
I personally use a 1.8 JDK but the majority of users should be on a 1.7 JDK so I have written this plugin at the 1.7 language level. It will not work with a 1.6 JDK because it uses features of 1.7. If you are an OSX user like me - then you will need to Run intellij using 1.7 or 1.8 to use this plugin by doing the following:
To force running under JDK 1.7 copy /Applications/<Product>.app/Contents/bin/idea.properties to ~/Library/Preferences/<Product>/ and
change the JVMVersion key to 1.7*:
JVMVersion=1.7*
Please see the development status on DLanguage ZenBoard
- 21st October 2015 - Work has begun to re-organize and track the upcoming work as well an initial work on the BNF grammar - I have switched master to previous_master and current master is a currently not working bnf shell project
- 7th October 2015 - I have finally figured out several aspects of the BNF grammar and feel like I know enough now to begin a complete re-write of the parser using the grammarkit plugin for intellij. This will overcome the terrible performance issues caused by the integration of the DDT parser and will enable a longer term view of complete language support and lots of cool features that are just not possible to add in any other way.
- 29th March 2015 - I've not managed to fix the performance issue. The problem is that the integration of the DDT parser/lexer with intellij has to jump through many hoops to work correctly as intellij don't make it easy to use external parsers directly. I think the only option is to go back to writing the BNF grammer and JFlex lexer - which I have started working on - however I think this will take a few months of effort. So I'm pushing back the alpha release to after the summer.
- 5th Feb 2015 - I've had some other demands on my time so had to push back the alpha release until end of March 2015. On the plus side I've discovered the major peformance issue that was holding me back - so I've started work on fixing it. Once I'm happy with the performance work will resume on more features.
I have seen a few other attempts at an intellij plugin for D. But none are complete yet. If another D plugin project advances further than this one - I will probably switch my efforts to that one and drop this one.
In the immediate future I have decided to re-use the eclipse DDT D Lexer and Parser and integrate it with my intellij plugin. I have done some research into creating grammars and parsers and at the current point in time I have neither the time or the skills to write a lexer/parser or BNF Grammar for the D Language.
When I find some time and as a learning opportunity I will try to write the BNF Grammar from scratch using the intellij Grammar-Kit and then I will also write the JFlex lexer by hand. (I've never written either a grammar or a lexer before so will probably get some help in this area and it probably will take a long time)
I may also decide to re-write the eclipse DDT D lexer/parser within the intellij framework to better customize it for intellij - Again this may or may not happen in this amazing future where I actually have time for things like this.
The first official release will be published on the Jetbrains plugin site when I feel like the plugin offers the minimum viable functionality as contained in the Alpha Release milestone detailed above.
| Release | Date | Content Overview |
|---|---|---|
| Alpha | 31 Jan 2016 | Create D files, Dub, Syntax highlighting, Run Configs, Annotations, Indexes and References |
| Beta | 31 Jul 2016 | Improved features plus quick fixes |
| Gamma | 31 Dec 2016 | Debugger support |
Here are some screenshots of my progress so far:
Improved Syntax Highlighting with Annotator:
![improved highlighting] (https://github.com/kingsleyh/DLanguage/raw/master/.README/improved_syntax_highlighting.png)
Syntax Highlighting and PSI Structure:
![highlighting and psi structure] (https://github.com/kingsleyh/DLanguage/raw/master/.README/highlighting_and_psi_structure.png)
Create a new D project:
![create a new d project] (https://github.com/kingsleyh/DLanguage/raw/master/.README/create_new_d_project.png)
Module Settings - add D compiler:
![module settings add d compiler] (https://github.com/kingsleyh/DLanguage/raw/master/.README/module_settings_add_d_compiler.png)
Module Settings - set D compiler in project:
![module settings add compiler to project] (https://github.com/kingsleyh/DLanguage/raw/master/.README/module_settings_set_project_d_compiler.png)
Add new D file (from right click menu)
![right click add new d file] (https://github.com/kingsleyh/DLanguage/raw/master/.README/right_click_add_new_d_file.png)
D file editor:
![d file editor] (https://github.com/kingsleyh/DLanguage/raw/master/.README/d_file_editor.png)
Run Configuration menus:
![run configuration menus] (https://github.com/kingsleyh/DLanguage/raw/master/.README/run_configuration_menus.png)
Run Configuration create box:
![run configuration create box] (https://github.com/kingsleyh/DLanguage/raw/master/.README/run_configuration_create_box.png)
Run Configuration edit:
![run configuration edit] (https://github.com/kingsleyh/DLanguage/raw/master/.README/run_configuration_edit.png)
Run Configuration running:
![run configuration running] (https://github.com/kingsleyh/DLanguage/raw/master/.README/run_configuration_running.png)
PSI Tree and Highlighting:
![psi tree and highlighting] (https://github.com/kingsleyh/DLanguage/raw/master/.README/psi_structure.png)
Interested in contributing to this D plugin please contact me at kingsley at masterthought dot net. Contributions are accepted via fork and pull request but please co-ordinate with me so we don't duplicate effort.
read this document: developing custom language plugins for intellij
also see this document for getting the environment setup: plugin development
this one is also helpful: make a pluing in less than 30 mins
- Download and install the community edition of intellij - here
- Download the intellij community edition source code - git clone --depth 1 https://github.com/JetBrains/intellij-community.git (use depth 1 to reduce history otherwise it will take a long time)
- Open this plugin project in intellij
- In the module setting (F4) set the SDK to the path of the community edition JDK under the intellij platform plugin SDK
- Optionally add the community edition source to the source code paths in the module settings to allow access to the core code while debugging etc