mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-18 02:20:46 +00:00
f382be8562
npm: * eslint-config-wikimedia: 0.25.1 → 0.26.0 * grunt-banana-checker: 0.11.0 → 0.11.1 * wdio-mediawiki: 2.1.0 → 2.5.0 * get-func-name: 2.0.0 → 2.0.2 * https://github.com/advisories/GHSA-4q6p-r6v2-jvc5 * postcss: 8.4.30 → 8.4.35 * https://github.com/advisories/GHSA-7fh5-64p2-3v2j Change-Id: I5b01fa01c11a57a180b50bf2f8b3275e69d75f1c
117 lines
4.3 KiB
JavaScript
Executable file
117 lines
4.3 KiB
JavaScript
Executable file
#!/usr/bin/env node
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/**
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* This script is used for generating Parser.php from parser.pegjs.
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* This is used for creating new versions of the parser expression grammar
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* in TexVC.
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*
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* Make sure to have the node dev dependencies from package.json installed.
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* Run it with: "$node maintenance/buildPHPparser.js <optional params>"
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*
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* Parameters can be defined over CLI parameters or by changing the
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* defaultPathXYZ constants in this file.
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*
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* @author Johannes Stegmüller
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*/
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'use strict';
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const { program } = require( 'commander' );
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const peggy = require( 'peggy' );
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const phpeggy = require( 'phpeggy' );
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const fs = require( 'fs' );
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const GENERATE_INTENT_PARSER = false;
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let defaultPathInput = './src/WikiTexVC/parser.pegjs';
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let defaultPathOutput = './src/WikiTexVC/Parser.php';
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if ( GENERATE_INTENT_PARSER ) {
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defaultPathInput = './src/WikiTexVC/parserintent.pegjs';
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defaultPathOutput = './src/WikiTexVC/ParserIntent.php';
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}
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const PHP_INSERTION_LINE = 9; // indicates where the 'use_xyz' statements are inserted
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program
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.name( 'buildPHPparser' )
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.option( '-i, --input <string>',
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'path of input parser.pegjs file (*.pegjs)', defaultPathInput )
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.option( '-o, --output <string>',
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'path of generated output file (*.php)', defaultPathOutput )
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.option( '-d, --debug',
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'debug logging activated', false )
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.description( 'Generates Parser.php as output from parser.pegjs as input. ' +
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'This is used for for updating the parser expression grammar in WikiTexVC ' +
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'which is located in src/WikiTexVC' )
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.version( '0.1.0' );
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program.parse();
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const options = program.opts();
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console.log( 'Running buildPHPparser.js with this configuration: \n' +
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'input path:\t' + options.input + '\n' +
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'output path:\t' + options.output );
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const parserPeg = fs.readFileSync( options.input, 'utf-8' );
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let parser = peggy.generate( parserPeg, {
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plugins: [ phpeggy ],
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cache: true,
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phpeggy: {
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parserClassName: GENERATE_INTENT_PARSER ? 'ParserIntent' : 'Parser',
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parserNamespace: 'MediaWiki\\Extension\\Math\\WikiTexVC'
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}
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} );
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const useStatements =
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Box;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Big;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\ChemFun2u;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\ChemWord;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Curly;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Declh;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Dollar;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\DQ;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\FQ;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Fun1;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Fun1nb;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Fun2;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Fun2nb;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Fun2sq;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Fun4;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Infix;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Literal;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Lr;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Matrix;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\Mhchem;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\UQ;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\Nodes\\TexArray;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\TexUtil;\n' +
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'use MediaWiki\\Extension\\Math\\WikiTexVC\\ParserUtil;';
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function addUseStatements( p, lineStart = PHP_INSERTION_LINE ) {
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// Adding the specified use statements
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const splitParser = p.split( '\n' );
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splitParser.splice( lineStart, 0, useStatements );
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return splitParser.join( '\n' );
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}
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if ( !GENERATE_INTENT_PARSER ) {
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parser = addUseStatements( parser );
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}
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/**
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* Fixing phpeggy to denote regular expressions which
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* are \x12 to \x{0012} so php can interpret them.
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* can be removed when phpeggy is fixed, see:
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* https://phabricator.wikimedia.org/T320964
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*/
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const regexp = /\\x(\d\d)/g;
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if ( options.debug ) {
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const matches = parser.match( regexp );
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for ( const match of matches ) {
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console.log( `Found ${ match }.` );
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}
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}
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const newParse = parser.replace( regexp, '\\x{00$1}' );
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fs.writeFileSync( options.output, newParse );
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console.log( 'Generated output file at: ' + options.output );
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