[Task]: Comprehensive documentation of grammar/syntax in Backus-Naur Form

[nthnn]

Description

First, I'm sorry if I ever wrote a mistake on this issue or if this issue is misplaced or whatsoever. I'm not used to writing issues.

So... I would like to request the most recent and updated Backus-Naur Form (BNF) construct of Ballerina. As a learner and developer interested in understanding the language's syntax in detail, having an accurate and up-to-date BNF would be immensely helpful. Also, I believe that the Backus-Naur Form (BNF) for Ballerina is a crucial component of the language's documentation and specifications.

Describe your task(s)

• A full documentation of Ballerina's grammar definition (e.g. Dlang's BNF: https://dlang.org/spec/grammar.html)

Related area

-> API Docs

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