Wax for Visual Studio Code
Syntax highlighting, bracket matching, and snippets for
Wax — a Rust-like syntax for
WebAssembly — in .wax files.
Features
- Syntax highlighting via a TextMate grammar covering the full language:
keywords and control flow (
fn, let, do, loop, match, dispatch,
try/catch, the br* branch family, stack-switching, …), primitive and
abstract heap types, references, numeric/char/string literals with escapes,
labels ('label), attributes (#[export = …], #[if(…)], #[likely], …),
aggregate literals ({point| …}, [bytes| …]), qualified intrinsics
(v128::const_i32x4, i64::add128), and method-style intrinsics.
- Language configuration: line/block comments, bracket matching and
colorization, auto-closing pairs, and indentation rules. Single quotes are
intentionally not auto-closed, because they introduce labels.
- Snippets for common constructs (functions, imports/exports, control flow,
types, tags, memories).
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