Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 409509x 409509x 409509x 409509x 409509x 409509x 64029x 64029x 409509x 1x 1x 2223031x 2223031x 1x 1x 345480x 345480x 345480x 345480x 1x 1x 457415x 457415x 1x 1x 687771x 687771x 1x 1x 331010x 331010x 1x 1x 3184532x 3184532x 1x 1x | import {AbstractToken} from "../1_lexer/tokens/abstract_token"; import {ExpressionNode} from "../nodes/expression_node"; import {TokenNode} from "../nodes/token_node"; export class Result { private readonly tokens: readonly AbstractToken[]; private readonly tokenIndex: number; private nodes: (ExpressionNode | TokenNode)[] | undefined; public constructor(tokens: readonly AbstractToken[], tokenIndex: number, nodes?: (ExpressionNode | TokenNode)[]) { // tokens: all tokens, from the tokenIndex = not yet matched // nodes: matched tokens this.tokens = tokens; this.tokenIndex = tokenIndex; this.nodes = nodes; if (this.nodes === undefined) { this.nodes = []; } } public peek(): AbstractToken { return this.tokens[this.tokenIndex]; } public shift(node: ExpressionNode | TokenNode): Result { const cp = this.nodes!.slice(); cp.push(node); return new Result(this.tokens, this.tokenIndex + 1, cp); } public popNode(): ExpressionNode | TokenNode | undefined { return this.nodes!.pop(); } public getNodes(): (ExpressionNode | TokenNode)[] { return this.nodes!; } public setNodes(n: (ExpressionNode | TokenNode)[]): void { this.nodes = n; } public remainingLength(): number { return this.tokens.length - this.tokenIndex; } } |