82 lines
2.2 KiB
JavaScript
82 lines
2.2 KiB
JavaScript
var TYPE = require('../../tokenizer').TYPE;
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var CHARCODE = require('../../tokenizer').CHARCODE;
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var DELIM = TYPE.Delim;
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var IDENT = TYPE.Ident;
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var DIMENSION = TYPE.Dimension;
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var PERCENTAGE = TYPE.Percentage;
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var NUMBER = TYPE.Number;
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var HASH = TYPE.Hash;
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var COLON = TYPE.Colon;
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var LEFTSQUAREBRACKET = TYPE.LeftSquareBracket;
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var NUMBERSIGN = CHARCODE.NumberSign;
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var PLUSSIGN = CHARCODE.PlusSign;
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var SOLIDUS = CHARCODE.Solidus;
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var ASTERISK = CHARCODE.Asterisk;
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var FULLSTOP = CHARCODE.FullStop;
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var GREATERTHANSIGN = CHARCODE.GreaterThanSign;
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var VERTICALLINE = CHARCODE.VerticalLine;
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var TILDE = CHARCODE.Tilde;
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function getNode(context) {
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switch (this.scanner.tokenType) {
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case LEFTSQUAREBRACKET:
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return this.AttributeSelector();
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case HASH:
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return this.IdSelector();
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case COLON:
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if (this.scanner.lookupType(1) === COLON) {
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return this.PseudoElementSelector();
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} else {
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return this.PseudoClassSelector();
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}
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case IDENT:
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return this.TypeSelector();
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case NUMBER:
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case PERCENTAGE:
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return this.Percentage();
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case DIMENSION:
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// throws when .123ident
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if (this.scanner.source.charCodeAt(this.scanner.tokenStart) === FULLSTOP) {
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this.error('Identifier is expected', this.scanner.tokenStart + 1);
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}
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break;
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case DELIM:
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var code = this.scanner.source.charCodeAt(this.scanner.tokenStart);
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switch (code) {
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case PLUSSIGN:
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case GREATERTHANSIGN:
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case TILDE:
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context.space = null;
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context.ignoreWSAfter = true;
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return this.Combinator();
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case SOLIDUS: // /deep/
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return this.Combinator();
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case FULLSTOP:
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return this.ClassSelector();
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case ASTERISK:
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case VERTICALLINE:
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return this.TypeSelector();
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case NUMBERSIGN:
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return this.IdSelector();
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}
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break;
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}
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};
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module.exports = {
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getNode: getNode
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};
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