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34 lines
693 B
34 lines
693 B
import { |
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LeftParenthesis, |
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RightParenthesis |
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} from '../../tokenizer/index.js'; |
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export const name = 'Parentheses'; |
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export const structure = { |
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children: [[]] |
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}; |
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export function parse(readSequence, recognizer) { |
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const start = this.tokenStart; |
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let children = null; |
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this.eat(LeftParenthesis); |
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children = readSequence.call(this, recognizer); |
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if (!this.eof) { |
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this.eat(RightParenthesis); |
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} |
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return { |
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type: 'Parentheses', |
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loc: this.getLocation(start, this.tokenStart), |
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children |
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}; |
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} |
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export function generate(node) { |
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this.token(LeftParenthesis, '('); |
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this.children(node); |
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this.token(RightParenthesis, ')'); |
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}
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