48 lines
1.0 KiB
JavaScript
48 lines
1.0 KiB
JavaScript
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'use strict';
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const types = require('../tokenizer/types.cjs');
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function readSequence(recognizer) {
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const children = this.createList();
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let space = false;
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const context = {
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recognizer
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};
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while (!this.eof) {
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switch (this.tokenType) {
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case types.Comment:
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this.next();
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continue;
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case types.WhiteSpace:
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space = true;
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this.next();
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continue;
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}
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let child = recognizer.getNode.call(this, context);
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if (child === undefined) {
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break;
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}
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if (space) {
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if (recognizer.onWhiteSpace) {
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recognizer.onWhiteSpace.call(this, child, children, context);
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}
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space = false;
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}
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children.push(child);
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}
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if (space && recognizer.onWhiteSpace) {
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recognizer.onWhiteSpace.call(this, null, children, context);
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}
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return children;
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}
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exports.readSequence = readSequence;
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