@eagleoutice/flowr-dev
Version:
Static Dataflow Analyzer and Program Slicer for the R Programming Language
32 lines • 1.46 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.executeHigherOrderQuery = executeHigherOrderQuery;
const higher_order_function_1 = require("../../../dataflow/fn/higher-order-function");
const vertex_1 = require("../../../dataflow/graph/vertex");
const df_helper_1 = require("../../../dataflow/graph/df-helper");
const query_function_filter_1 = require("../../query-function-filter");
/**
* Execute higher-order function inspection queries on the given analyzer.
*/
async function executeHigherOrderQuery({ analyzer }, queries) {
const start = Date.now();
const filterFor = await query_function_filter_1.QueryFunctionFilter.criteria(queries, analyzer);
const graph = (await analyzer.dataflow()).graph;
const fns = graph.verticesOfType(vertex_1.VertexType.FunctionDefinition)
.filter(([, v]) => filterFor.size === 0 || filterFor.has(v.id));
let invertedGraph;
if (filterFor.size === 0 || filterFor.size > 10) {
invertedGraph = df_helper_1.Dataflow.invertGraph(graph, analyzer.inspectContext().env.makeCleanEnv());
}
const result = {};
for (const [id] of fns) {
result[id] = (0, higher_order_function_1.isFunctionHigherOrder)(id, graph, analyzer.inspectContext(), invertedGraph);
}
return {
'.meta': {
timing: Date.now() - start
},
higherOrder: result
};
}
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