@eagleoutice/flowr/cli/repl/parser/slice-query-parser.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sliceDirectionParser = sliceDirectionParser;
exports.sliceCriterionParser = sliceCriterionParser;
exports.sliceCriteriaParser = sliceCriteriaParser;
const slice_direction_1 = require("../../../util/slice-direction");
/**
 * Checks whether the given argument represents a slicing direction with an `f` suffix.
 */
function sliceDirectionParser(argument) {
    const endBracket = argument.indexOf(')');
    return argument[endBracket + 1] === 'f' ? slice_direction_1.SliceDirection.Forward : slice_direction_1.SliceDirection.Backward;
}
/**
 * Parses a single slicing criterion from the given argument.
 */
function sliceCriterionParser(argument) {
    if (argument?.startsWith('(') && argument.includes(')')) {
        const endBracket = argument.indexOf(')');
        return argument.slice(1, endBracket);
    }
}
/**
 * Parses multiple slicing criteria from the given argument.
 */
function sliceCriteriaParser(argument) {
    if (argument?.startsWith('(') && argument.includes(')')) {
        const endBracket = argument.indexOf(')');
        const criteriaPart = argument.slice(1, endBracket);
        const criteria = criteriaPart.split(';');
        return criteria;
    }
}
//# sourceMappingURL=slice-query-parser.js.map