33 lines
951 B
JavaScript
33 lines
951 B
JavaScript
var TYPE = require('../../tokenizer').TYPE;
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var LEFTSQUAREBRACKET = TYPE.LeftSquareBracket;
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var RIGHTSQUAREBRACKET = TYPE.RightSquareBracket;
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// currently only Grid Layout uses square brackets, but left it universal
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// https://drafts.csswg.org/css-grid/#track-sizing
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// [ ident* ]
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module.exports = {
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name: 'Brackets',
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structure: {
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children: [[]]
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},
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parse: function(readSequence, recognizer) {
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var start = this.scanner.tokenStart;
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var children = null;
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this.scanner.eat(LEFTSQUAREBRACKET);
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children = readSequence.call(this, recognizer);
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this.scanner.eat(RIGHTSQUAREBRACKET);
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return {
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type: 'Brackets',
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loc: this.getLocation(start, this.scanner.tokenStart),
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children: children
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};
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},
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generate: function(processChunk, node) {
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processChunk('[');
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this.each(processChunk, node);
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processChunk(']');
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}
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};
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