@eagleoutice/flowr-dev/dataflow/environments/overwrite.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.overwriteEnvironment = overwriteEnvironment;
const scoping_1 = require("./scoping");
/**
 * Definitions within `next` replace those in `base` by name; if all of `next`'s are maybe, they are appended instead (turning existing ones maybe too), like {@link appendEnvironment}.
 * @see {@link Environment.overwrite} - for details on how definitions are handled.
 */
function overwriteEnvironment(base, next, applyCds) {
    if (base === undefined || next === undefined) {
        return next ?? base;
    }
    ({ base, next } = (0, scoping_1.padToCommonScope)(base, next));
    return {
        current: base.current.overwrite(next.current, applyCds),
        level: base.level
    };
}
//# sourceMappingURL=overwrite.js.map