Node API

VSL offers a few ways to communicate with the programming language implementation.

VSL Interopability API

VSL's interopability API is covered in the Node.js interopability section. It is available through:

import * as VSL from 'vsl/interop';

const vslString = new VSL.String("Hello, World!");
vslProcess.stdin.write(vslString.getBuffer());

VSL Source API

To directly access VSL internal classes such as to manually compile VSL files using compilation API's use:

import * as VSL from 'vsl/api';

// VSL classes available:
const group = new VSL.CompilationGroup();

Parser nodes would be available through VSL.Nodes.NodeClassName. Individual passes are not exported.

VSL WASM API

VSL's WASM API is covered in the WASM section however it is available through:

import { VSL } from 'vsl/wasm';

VSL('./compiledVSLFile.wasm')
    .then(instance => /* ... */);