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 402938x 402938x 402938x 402938x 402938x 402938x 63474x 63474x 402938x 1x 1x 2162840x 2162840x 1x 1x 339464x 339464x 339464x 339464x 1x 1x 442310x 442310x 1x 1x 679940x 679940x 1x 1x 327216x 327216x 1x 1x 3117071x 3117071x 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; } } |