@openzeppelin/upgrade-safe-transpiler/dist/ast-resolver.js

Solidity preprocessor used to generate OpenZeppelin Contracts Upgrade Safe.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ASTResolverError = exports.ASTResolver = void 0;
const utils_1 = require("solidity-ast/utils");
class ASTResolver {
    output;
    exclude;
    deref;
    constructor(output, exclude) {
        this.output = output;
        this.exclude = exclude;
        this.deref = (0, utils_1.astDereferencer)(output);
    }
    resolveContract(id) {
        return this.tryResolveNode('ContractDefinition', id);
    }
    resolveNode(nodeType, id) {
        const { node, sourceUnit } = this.deref.withSourceUnit(nodeType, id);
        const source = sourceUnit.absolutePath;
        if (this.exclude?.(source)) {
            throw new Error(`Symbol #${id} was imported from an excluded file (${source})`);
        }
        else {
            return node;
        }
    }
    tryResolveNode(nodeType, id) {
        try {
            const node = this.resolveNode('*', id);
            if ((0, utils_1.isNodeType)(nodeType, node)) {
                return node;
            }
        }
        catch (e) {
            if (e instanceof utils_1.ASTDereferencerError) {
                return undefined;
            }
            else {
                throw e;
            }
        }
    }
}
exports.ASTResolver = ASTResolver;
exports.ASTResolverError = utils_1.ASTDereferencerError;
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