'use strict';
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
Object.defineProperty(exports, '__esModule', { value: true });
exports.resolveOperator = void 0;
function resolveOperator(node, opsets, rules) {
  for (const rule of rules) {
    const opType = rule[0];
    const domain = rule[1];
    const versionSelector = rule[2];
    const opImpl = rule[3];
    const opInit = rule[4];
    if (node.opType === opType) {
      // operator type matches
      for (const opset of opsets) {
        // opset '' and 'ai.onnx' are considered the same.
        if (opset.domain === domain || (opset.domain === 'ai.onnx' && domain === '')) {
          // opset domain found
          if (matchSelector(opset.version, versionSelector)) {
            return { opImpl, opInit };
          }
        }
      }
    }
  }
  throw new TypeError(
    `cannot resolve operator '${node.opType}' with opsets: ${opsets
      .map((set) => `${set.domain || 'ai.onnx'} v${set.version}`)
      .join(', ')}`,
  );
}
exports.resolveOperator = resolveOperator;
function matchSelector(version, selector) {
  if (selector.endsWith('+')) {
    // minimum version match ('7+' expects version>=7)
    const rangeStart = Number.parseInt(selector.substring(0, selector.length - 1), 10);
    return !isNaN(rangeStart) && rangeStart <= version;
  } else if (selector.split('-').length === 2) {
    // range match ('6-8' expects 6<=version<=8)
    const pair = selector.split('-');
    const rangeStart = Number.parseInt(pair[0], 10);
    const rangeEnd = Number.parseInt(pair[1], 10);
    return !isNaN(rangeStart) && !isNaN(rangeEnd) && rangeStart <= version && version <= rangeEnd;
  } else {
    // exact match ('7' expects version===7)
    return Number.parseInt(selector, 10) === version;
  }
}
//# sourceMappingURL=opset.js.map