ifc-expressions/dist/mjs/expression/function/arg/FuncArgRegexFlag.js

Parsing and evaluation of IFC expressions

import { FuncArgString } from "./FuncArgString.js";
import { ExprEvalTypeErrorObj, isExprEvalError, } from "../../ExprEvalResult.js";
import { ExprKind } from "../../ExprKind.js";
import { isNullish } from "../../../util/IfcExpressionUtils.js";
export class FuncArgRegexFlag extends FuncArgString {
    constructor(required, name, defaultValue) {
        super(required, name, defaultValue);
    }
    transformForTypeCheck(callingExpr, invocationValue) {
        const val = super.transformForTypeCheck(callingExpr, invocationValue);
        if (isExprEvalError(val)) {
            return val;
        }
        const stringValue = val.result.getValue();
        if (isNullish(stringValue.match(/^[imguv]*$/)) || // allowed flags not found
            !isNullish(stringValue.match(/^.*([imguv]).*\1.*$/))) {
            /* duplicated flags found */ return new ExprEvalTypeErrorObj(ExprKind.FUNCTION_ARGUMENTS, `Argument ${this.name} is a possibly empty collection of 'flags' for a javascript ` +
                `regular expression. Order does not matter, duplicate flags are not allowed. ` +
                `The flags are: 'g','i','m','s','u' and 'v'. The provided value, '${stringValue}' is not allowed. ` +
                `By the way the default value is '${this.defaultValue.getValue()}'`, callingExpr.getTextSpan());
        }
        return val;
    }
}
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