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New languages - Portuguese (Std/Brazil) & Norwegian (Bokmål) (#1236)
* Update jquery.i18n to 1.07, add extended plurals support * Add additional languages - Portuguese, Portuguese (Brazil), Norwegian (Bokmål)
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LordGrey
GitHub
310
assets/webconfig/js/lib/jquery.i18n/jquery.i18n.parser.js
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310
assets/webconfig/js/lib/jquery.i18n/jquery.i18n.parser.js
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/*!
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* jQuery Internationalization library
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*
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* Copyright (C) 2011-2013 Santhosh Thottingal, Neil Kandalgaonkar
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*
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* jquery.i18n is dual licensed GPLv2 or later and MIT. You don't have to do
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* anything special to choose one license or the other and you don't have to
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* notify anyone which license you are using. You are free to use
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* UniversalLanguageSelector in commercial projects as long as the copyright
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* header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
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*
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* @licence GNU General Public Licence 2.0 or later
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* @licence MIT License
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*/
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( function ( $ ) {
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'use strict';
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var MessageParser = function ( options ) {
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this.options = $.extend( {}, $.i18n.parser.defaults, options );
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this.language = $.i18n.languages[ String.locale ] || $.i18n.languages[ 'default' ];
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this.emitter = $.i18n.parser.emitter;
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};
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MessageParser.prototype = {
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constructor: MessageParser,
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simpleParse: function ( message, parameters ) {
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return message.replace( /\$(\d+)/g, function ( str, match ) {
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var index = parseInt( match, 10 ) - 1;
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return parameters[ index ] !== undefined ? parameters[ index ] : '$' + match;
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} );
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},
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parse: function ( message, replacements ) {
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if ( message.indexOf( '{{' ) < 0 ) {
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return this.simpleParse( message, replacements );
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}
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this.emitter.language = $.i18n.languages[ $.i18n().locale ] ||
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$.i18n.languages[ 'default' ];
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return this.emitter.emit( this.ast( message ), replacements );
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},
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ast: function ( message ) {
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var pipe, colon, backslash, anyCharacter, dollar, digits, regularLiteral,
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regularLiteralWithoutBar, regularLiteralWithoutSpace, escapedOrLiteralWithoutBar,
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escapedOrRegularLiteral, templateContents, templateName, openTemplate,
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closeTemplate, expression, paramExpression, result,
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pos = 0;
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// Try parsers until one works, if none work return null
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function choice( parserSyntax ) {
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return function () {
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var i, result;
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for ( i = 0; i < parserSyntax.length; i++ ) {
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result = parserSyntax[ i ]();
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if ( result !== null ) {
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return result;
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}
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}
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return null;
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};
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}
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// Try several parserSyntax-es in a row.
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// All must succeed; otherwise, return null.
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// This is the only eager one.
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function sequence( parserSyntax ) {
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var i, res,
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originalPos = pos,
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result = [];
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for ( i = 0; i < parserSyntax.length; i++ ) {
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res = parserSyntax[ i ]();
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if ( res === null ) {
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pos = originalPos;
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return null;
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}
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result.push( res );
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}
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return result;
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}
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// Run the same parser over and over until it fails.
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// Must succeed a minimum of n times; otherwise, return null.
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function nOrMore( n, p ) {
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return function () {
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var originalPos = pos,
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result = [],
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parsed = p();
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while ( parsed !== null ) {
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result.push( parsed );
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parsed = p();
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}
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if ( result.length < n ) {
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pos = originalPos;
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return null;
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}
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return result;
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};
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}
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// Helpers -- just make parserSyntax out of simpler JS builtin types
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function makeStringParser( s ) {
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var len = s.length;
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return function () {
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var result = null;
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if ( message.slice( pos, pos + len ) === s ) {
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result = s;
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pos += len;
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}
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return result;
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};
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}
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function makeRegexParser( regex ) {
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return function () {
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var matches = message.slice( pos ).match( regex );
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if ( matches === null ) {
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return null;
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}
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pos += matches[ 0 ].length;
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return matches[ 0 ];
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};
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}
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pipe = makeStringParser( '|' );
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colon = makeStringParser( ':' );
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backslash = makeStringParser( '\\' );
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anyCharacter = makeRegexParser( /^./ );
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dollar = makeStringParser( '$' );
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digits = makeRegexParser( /^\d+/ );
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regularLiteral = makeRegexParser( /^[^{}[\]$\\]/ );
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regularLiteralWithoutBar = makeRegexParser( /^[^{}[\]$\\|]/ );
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regularLiteralWithoutSpace = makeRegexParser( /^[^{}[\]$\s]/ );
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// There is a general pattern:
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// parse a thing;
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// if it worked, apply transform,
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// otherwise return null.
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// But using this as a combinator seems to cause problems
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// when combined with nOrMore().
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// May be some scoping issue.
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function transform( p, fn ) {
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return function () {
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var result = p();
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return result === null ? null : fn( result );
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};
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}
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// Used to define "literals" within template parameters. The pipe
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// character is the parameter delimeter, so by default
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// it is not a literal in the parameter
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function literalWithoutBar() {
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var result = nOrMore( 1, escapedOrLiteralWithoutBar )();
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return result === null ? null : result.join( '' );
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}
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function literal() {
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var result = nOrMore( 1, escapedOrRegularLiteral )();
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return result === null ? null : result.join( '' );
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}
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function escapedLiteral() {
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var result = sequence( [ backslash, anyCharacter ] );
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return result === null ? null : result[ 1 ];
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}
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choice( [ escapedLiteral, regularLiteralWithoutSpace ] );
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escapedOrLiteralWithoutBar = choice( [ escapedLiteral, regularLiteralWithoutBar ] );
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escapedOrRegularLiteral = choice( [ escapedLiteral, regularLiteral ] );
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function replacement() {
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var result = sequence( [ dollar, digits ] );
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if ( result === null ) {
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return null;
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}
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return [ 'REPLACE', parseInt( result[ 1 ], 10 ) - 1 ];
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}
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templateName = transform(
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// see $wgLegalTitleChars
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// not allowing : due to the need to catch "PLURAL:$1"
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makeRegexParser( /^[ !"$&'()*,./0-9;=?@A-Z^_`a-z~\x80-\xFF+-]+/ ),
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function ( result ) {
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return result.toString();
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}
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);
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function templateParam() {
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var expr,
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result = sequence( [ pipe, nOrMore( 0, paramExpression ) ] );
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if ( result === null ) {
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return null;
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}
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expr = result[ 1 ];
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// use a "CONCAT" operator if there are multiple nodes,
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// otherwise return the first node, raw.
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return expr.length > 1 ? [ 'CONCAT' ].concat( expr ) : expr[ 0 ];
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}
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function templateWithReplacement() {
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var result = sequence( [ templateName, colon, replacement ] );
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return result === null ? null : [ result[ 0 ], result[ 2 ] ];
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}
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function templateWithOutReplacement() {
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var result = sequence( [ templateName, colon, paramExpression ] );
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return result === null ? null : [ result[ 0 ], result[ 2 ] ];
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}
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templateContents = choice( [
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function () {
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var res = sequence( [
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// templates can have placeholders for dynamic
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// replacement eg: {{PLURAL:$1|one car|$1 cars}}
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// or no placeholders eg:
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// {{GRAMMAR:genitive|{{SITENAME}}}
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choice( [ templateWithReplacement, templateWithOutReplacement ] ),
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nOrMore( 0, templateParam )
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] );
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return res === null ? null : res[ 0 ].concat( res[ 1 ] );
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},
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function () {
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var res = sequence( [ templateName, nOrMore( 0, templateParam ) ] );
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if ( res === null ) {
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return null;
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}
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return [ res[ 0 ] ].concat( res[ 1 ] );
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}
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] );
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openTemplate = makeStringParser( '{{' );
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closeTemplate = makeStringParser( '}}' );
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function template() {
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var result = sequence( [ openTemplate, templateContents, closeTemplate ] );
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return result === null ? null : result[ 1 ];
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}
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expression = choice( [ template, replacement, literal ] );
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paramExpression = choice( [ template, replacement, literalWithoutBar ] );
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function start() {
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var result = nOrMore( 0, expression )();
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if ( result === null ) {
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return null;
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}
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return [ 'CONCAT' ].concat( result );
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}
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result = start();
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/*
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* For success, the pos must have gotten to the end of the input
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* and returned a non-null.
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* n.b. This is part of language infrastructure, so we do not throw an
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* internationalizable message.
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*/
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if ( result === null || pos !== message.length ) {
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throw new Error( 'Parse error at position ' + pos.toString() + ' in input: ' + message );
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}
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return result;
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}
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};
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$.extend( $.i18n.parser, new MessageParser() );
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}( jQuery ) );
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