IMPORTANT: Please submit PRs via a clone of the https://github.com/antlr/antlr4 repo, and not here.
- Do not submit PRs or any change requests to this repo
- This repo is read only and is updated by the ANTLR team to create a new release of the Go Runtime for ANTLR
- This repo contains the Go runtime that your generated projects should import
This repo contains the official modules for the Go Runtime for ANTLR. It is a copy of the runtime maintained at: https://github.com/antlr/antlr4/tree/master/runtime/Go/antlr and is automatically updated by the ANTLR team to create the official Go runtime release only. No development work is carried out in this repo and PRs are not accepted here.
The dev branch of this repo is kept in sync with the dev branch of the main ANTLR repo and is updated periodically.
The go get command is unable to retrieve the Go runtime when it is embedded so
deeply in the main repo. A go get against the antlr/antlr4 repo, while retrieving the correct source code for the runtime,
does not correctly resolve tags and will create a reference in your go.mod file that is unclear, will not upgrade smoothly and
causes confusion.
For instance, the current Go runtime release, which is tagged with v4.13.0 in antlr/antlr4 is retrieved by go get as:
require (
github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230219212500-1f9a474cc2dc
)Where you would expect to see:
require (
github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.13.0
)The decision was taken to create a separate org in a separate repo to hold the official Go runtime for ANTLR and
from whence users can expect go get to behave as expected.
Please read the official documentation at: https://github.com/antlr/antlr4/blob/master/doc/index.md for tips on migrating existing projects to use the new module location and for information on how to use the Go runtime in general.