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77 lines
2.6 KiB
77 lines
2.6 KiB
#!/usr/bin/env node |
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/* |
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Copyright (C) 2012 Yusuke Suzuki <utatane.tea@gmail.com> |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/*jslint sloppy:true node:true */ |
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var fs = require('fs'), |
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path = require('path'), |
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root = path.join(path.dirname(fs.realpathSync(__filename)), '..'), |
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esprima = require('esprima'), |
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escodegen = require(root), |
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optionator = require('optionator')({ |
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prepend: 'Usage: escodegen [options] file...', |
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options: [ |
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{ |
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option: 'config', |
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alias: 'c', |
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type: 'String', |
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description: 'configuration json for escodegen' |
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} |
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] |
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}), |
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args = optionator.parse(process.argv), |
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files = args._, |
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options, |
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esprimaOptions = { |
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raw: true, |
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tokens: true, |
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range: true, |
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comment: true |
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}; |
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if (files.length === 0) { |
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console.log(optionator.generateHelp()); |
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process.exit(1); |
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} |
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if (args.config) { |
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try { |
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options = JSON.parse(fs.readFileSync(args.config, 'utf-8')); |
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} catch (err) { |
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console.error('Error parsing config: ', err); |
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} |
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} |
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files.forEach(function (filename) { |
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var content = fs.readFileSync(filename, 'utf-8'), |
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syntax = esprima.parse(content, esprimaOptions); |
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if (options.comment) { |
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escodegen.attachComments(syntax, syntax.comments, syntax.tokens); |
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} |
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console.log(escodegen.generate(syntax, options)); |
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}); |
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/* vim: set sw=4 ts=4 et tw=80 : */
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