ifc-expressions/dist/mjs/expression/reference/BuiltinRootReferenceExpr.js

Parsing and evaluation of IFC expressions

import { Expr0 } from "../Expr0.js";
import { ExprKind } from "../ExprKind.js";
import { ExprEvalErrorObj, ExprEvalStatus } from "../ExprEvalResult.js";
import { toExpressionValue } from "../../builtin/BuiltinRuntimeValueConverter.js";
export class BuiltinRootReferenceExpr extends Expr0 {
    constructor(name, type) {
        super(ExprKind.REF_BUILTIN_ROOT);
        this.name = name.replace(/^\$/, "");
        this.type = type;
    }
    doEvaluate(ctx) {
        const value = ctx.resolveBuiltinVariable(this.name);
        if (value === undefined || value === null) {
            return new ExprEvalErrorObj(this.getKind(), ExprEvalStatus.NOT_FOUND, `No builtin variable found with name '$${this.name}'`, this.getTextSpan());
        }
        return toExpressionValue(value, this.type);
    }
    buildExprString(builder) {
        builder.appendString(`$${this.name}`);
    }
    getType() {
        return this.type;
    }
}
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