42 lines
974 B
JavaScript
42 lines
974 B
JavaScript
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import {
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Function as FunctionToken,
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RightParenthesis
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} from '../../tokenizer/index.js';
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export const name = 'Function';
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export const walkContext = 'function';
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export const structure = {
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name: String,
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children: [[]]
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};
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// <function-token> <sequence> )
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export function parse(readSequence, recognizer) {
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const start = this.tokenStart;
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const name = this.consumeFunctionName();
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const nameLowerCase = name.toLowerCase();
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let children;
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children = recognizer.hasOwnProperty(nameLowerCase)
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? recognizer[nameLowerCase].call(this, recognizer)
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: 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: 'Function',
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loc: this.getLocation(start, this.tokenStart),
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name,
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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(FunctionToken, node.name + '(');
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this.children(node);
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this.token(RightParenthesis, ')');
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}
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