@eagleoutice/flowr/dataflow/graph/vertex.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidVertexTypeReverse = exports.ValidVertexTypes = exports.VertexType = void 0;
exports.isValueVertex = isValueVertex;
exports.isUseVertex = isUseVertex;
exports.isFunctionCallVertex = isFunctionCallVertex;
exports.isVariableDefinitionVertex = isVariableDefinitionVertex;
exports.isFunctionDefinitionVertex = isFunctionDefinitionVertex;
var VertexType;
(function (VertexType) {
    VertexType["Value"] = "value";
    VertexType["Use"] = "use";
    VertexType["FunctionCall"] = "fcall";
    VertexType["VariableDefinition"] = "vdef";
    VertexType["FunctionDefinition"] = "fdef";
})(VertexType || (exports.VertexType = VertexType = {}));
exports.ValidVertexTypes = new Set(Object.values(VertexType));
exports.ValidVertexTypeReverse = Object.fromEntries(Object.entries(VertexType).map(([k, v]) => [v, k]));
/**
 * Check if the given vertex is a {@link DataflowGraphVertexValue|value vertex}.
 */
function isValueVertex(vertex) {
    return vertex?.tag === VertexType.Value;
}
/**
 * Check if the given vertex is a {@link DataflowGraphVertexUse|use vertex}.
 */
function isUseVertex(vertex) {
    return vertex?.tag === VertexType.Use;
}
/**
 * Check if the given vertex is a {@link DataflowGraphVertexFunctionCall|function call vertex}.
 */
function isFunctionCallVertex(vertex) {
    return vertex?.tag === VertexType.FunctionCall;
}
/**
 * Check if the given vertex is a {@link DataflowGraphVertexVariableDefinition|variable definition vertex}.
 */
function isVariableDefinitionVertex(vertex) {
    return vertex?.tag === VertexType.VariableDefinition;
}
/**
 * Check if the given vertex is a {@link DataflowGraphVertexFunctionDefinition|function definition vertex}.
 */
function isFunctionDefinitionVertex(vertex) {
    return vertex?.tag === VertexType.FunctionDefinition;
}
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