MiaoWoo
6816e51239
1. upgrade bukkit chat 2. fix config update error Signed-off-by: MiaoWoo <admin@yumc.pw>
23 lines
704 B
TypeScript
23 lines
704 B
TypeScript
import { Token } from '../../tokenizer/token'
|
|
import { Parser } from '../parse'
|
|
import { IInfixParselet } from './infix'
|
|
import { IExpression } from '../expression'
|
|
import { ArrayAccessExpression } from '../expressions/arrayAccess'
|
|
|
|
export class ArrayAccessParselet implements IInfixParselet {
|
|
constructor(public precedence = 0) {}
|
|
|
|
parse(parser: Parser, left: IExpression, token: Token) {
|
|
const expr = parser.parseExpression(this.precedence - 1)
|
|
|
|
if (!left.setPointer) throw new Error(`"${left.type}" is not an array`)
|
|
|
|
if (!parser.match('ARRAY_RIGHT'))
|
|
throw new Error(
|
|
`No closing bracket for opening bracket "[${expr.eval()}"`
|
|
)
|
|
|
|
return new ArrayAccessExpression(left, expr)
|
|
}
|
|
}
|