An ANTLR grammar for the prolog programming language, and a "Language Support" plugin for Jetbrains IDEs (Intellij IDEA etc.), based on https://github.com/antlr/jetbrains-plugin-sample.
So far the grammar parses fine most constructs found in swi-prolog library files. The main absence (of those mentioned with TODO comments in the Prolog.g4 file) are the builtin directives (dynamic, multifile, etc), which probably require support of altering the operator table (i.e. the grammar) from prolog code using op/3.
- 2018-01 mvn to generate from grammar overrides plugin.iml
- 2019-10-03 follow sample plugin: switch from maven to gradle