capnp-js/reader/AnyPointerBlob.js

Capnproto run-time decoding and encoding for Node

var type = require('../type');
var any = require('./layout/any');
var structure = require('./methods');
var list = require('./list/methods');
    var t = new type.Terminal();
    var Any = function(arena, depth, isOrphan, layout) {
        this._arena = arena;
        this._depth = depth;
        this._isOrphan = isOrphan;
        this.__layout = layout;
        if (layout.meta === 0) {
            this._arena.limiter.read(layout.segment, layout.dataSection, layout.end - layout.dataSection);
        } else {
            this._arena.limiter.read(layout.segment, layout.begin, layout.length);
        }
    };
    Any._TYPE = t;
    Any._deref = function(arena, pointer, depth) {
        return new Any(arena, depth, false, any.safe(arena, pointer));
    };
    Any.prototype = {
        _TYPE: t,
        _rt: function() {
            if (this.__layout.meta === 1) return list.rt(); else return structure.rt();
        },
        _layout: function() {
            return this.__layout;
        }
    };
    module.exports = Any;