import { ParserDefinitionErrorType, } from "../parser/parser.js";
import { forEach, values } from "lodash-es";
import { GAstVisitor } from "@chevrotain/gast";
export function resolveGrammar(topLevels, errMsgProvider) {
    const refResolver = new GastRefResolverVisitor(topLevels, errMsgProvider);
    refResolver.resolveRefs();
    return refResolver.errors;
}
export class GastRefResolverVisitor extends GAstVisitor {
    constructor(nameToTopRule, errMsgProvider) {
        super();
        this.nameToTopRule = nameToTopRule;
        this.errMsgProvider = errMsgProvider;
        this.errors = [];
    }
    resolveRefs() {
        forEach(values(this.nameToTopRule), (prod) => {
            this.currTopLevel = prod;
            prod.accept(this);
        });
    }
    visitNonTerminal(node) {
        const ref = this.nameToTopRule[node.nonTerminalName];
        if (!ref) {
            const msg = this.errMsgProvider.buildRuleNotFoundError(this.currTopLevel, node);
            this.errors.push({
                message: msg,
                type: ParserDefinitionErrorType.UNRESOLVED_SUBRULE_REF,
                ruleName: this.currTopLevel.name,
                unresolvedRefName: node.nonTerminalName,
            });
        }
        else {
            node.referencedRule = ref;
        }
    }
}//# sourceMappingURL=https://cdn.windsurf.com/sourcemaps/0d4bf12ed4a7597cb8ae9016fe8474468aad98a2/node_modules/chevrotain/lib/src/parse/grammar/resolver.js.map