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docs: remove manual bindings update steps for scanner

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Since 66dab20462, bindings automatically
detect external scanner, making the instructions for manual updating
outdated. Avoids confusion about missing commented lines in Rust
bindings.
This commit is contained in:
skewb1k 2025-11-24 22:41:04 +03:00 • committed by Christian Clason
parent de92a9b4c9
commit 882aa867eb
1 changed files with 1 additions and 4 deletions
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5
docs/src/creating-parsers/4-external-scanners.md
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@ -23,10 +23,7 @@ grammar({
});
```
Then, add another C source file to your project. Its path must be src/scanner.c for the CLI to recognize it. Be sure to add
this file to the sources section of your `binding.gyp` file so that it will be included when your project is compiled by
Node.js and uncomment the appropriate block in your bindings/rust/build.rs file so that it will be included in your Rust
crate.
Then, add another C source file to your project. Its path must be src/scanner.c for the CLI to recognize it.
In this new source file, define an [`enum`][enum] type containing the names of all of your external tokens. The ordering
of this enum must match the order in your grammar's `externals` array; the actual names do not matter.