The core to produce a compiler and interpreter for the LPhy language using Xtext
From the version 2.24, Xtext and Xtend will depend on Java 11.
https://www.eclipse.org/xtend/releasenotes.html#/releasenotes/2020/09/01/version-2-23-0
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lphyDSL The core base of LPhy.
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lphyDSL.ide
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lphyDSL.ui
File => Import ... => General => Exsiting Projects into Workspace
Right-click on the grammar file LPhy.xtext from either Project Explorer or Package Explorer, then Run As => Generate Xtext Artifacts.
Right-click on the project lphyDSL in the Package Explorer and select Run As => Eclipse Application. In the new Eclipse instance including LPhy, create a new project, e.g. File => New => Project ... => Java Project, and then create a new file with the file extension (*.lphy).
The above text is modified from Xtext 15 Minutes Tutorial
- Do not click on the checkbox "Copy projects into workspace". Otherwise you will have this problem : Eclipse Not Importing Projects