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