#!/usr/bin/env node
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/**
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* @license
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* Copyright 2020 Google Inc. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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import * as chalk from 'chalk';
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/**
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* Normalized kernels names to the variable name used in code for the kernel
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* config.
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*/
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export function kernelNameToVariableName(kernelName: string) {
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if (kernelName.startsWith('_')) {
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// e.g. _FusedMatMulConfig
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return `_${kernelName.charAt(1).toLowerCase()}${kernelName.slice(2)}`;
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}
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return kernelName.charAt(0).toLowerCase() + kernelName.slice(1);
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}
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/**
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* Given an op name returns the name of the file that would export that op.
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*/
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export function opNameToFileName(opName: string) {
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// add exceptions here.
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if (opName === 'isNaN') {
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return 'is_nan';
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} else if (opName.match(/(.*)ND/)) {
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return opName.match(/(.*)ND/)[1].replace(
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/[A-Z]/g, (s: string) => `_${s.toLowerCase()}`) +
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'_nd';
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} else if (opName === 'avgPool3d') {
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return 'avg_pool_3d';
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} else if (opName.match(/concat[0-9]d/)) {
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return `concat_${opName.match(/concat([0-9]d)/)[1]}`;
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}
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return opName.replace(/[A-Z]/g, (s: string) => `_${s.toLowerCase()}`);
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}
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export function getPreamble() {
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const preamble = `/**
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* @license
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* Copyright ${(new Date()).getFullYear()} Google LLC. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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// This file is autogenerated.\n
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`;
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return preamble;
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}
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export function bail(errorMsg: string) {
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console.log(chalk.red(errorMsg));
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process.exit(1);
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}
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