Erlang syntax - Building an Intellij IDEA language support plugin for Erlang

I'm looking to create an Intellij IDEA language support plugin for Erlang.

The first and biggest problem I've had is in making the JFlex Erlang syntax definition.

Does anyone know where can I get the EBNF or BNF for Erlang?

Solution

Why not go straight to the source? The Erlang 4.7 specification lists productions in a grammar.

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