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