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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | 2x 2x 2x 2x 2x 2x 2x 2x 9406x 9406x 9406x 2x 2x 2x 2x 2x 2x 1732x 1732x 1732x 1732x 1732x 1732x 1732x 1732x 7674x 7674x 7674x 1732x 1732x 1732x 1732x 5942x 1732x 1732x 1732x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1737x 1737x 1737x 1737x 1737x 1737x 1737x 1737x 1737x 1737x 1737x 1737x 1734x 1734x 1737x 1737x 1732x 1732x 1732x 1732x 1732x 1732x 1732x 1737x 1737x 1737x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1737x 1737x 903x 903x 903x 903x 903x 903x 903x 903x 903x 903x 1737x | /** @import { Location } from 'locate-character' */ import * as state from '../state.js'; const regex_tabs = /^\t+/; /** * @param {string} str */ function tabs_to_spaces(str) { return str.replace(regex_tabs, (match) => match.split('\t').join(' ')); } /** * @param {string} source * @param {number} line * @param {number} column */ function get_code_frame(source, line, column) { const lines = source.split('\n'); const frame_start = Math.max(0, line - 2); const frame_end = Math.min(line + 3, lines.length); const digits = String(frame_end + 1).length; return lines .slice(frame_start, frame_end) .map((str, i) => { const is_error_line = frame_start + i === line; const line_num = String(i + frame_start + 1).padStart(digits, ' '); if (is_error_line) { const indicator = ' '.repeat(digits + 2 + tabs_to_spaces(str.slice(0, column)).length) + '^'; return `${line_num}: ${tabs_to_spaces(str)}\n${indicator}`; } return `${line_num}: ${tabs_to_spaces(str)}`; }) .join('\n'); } /** * @typedef {{ * code: string; * message: string; * filename?: string; * start?: Location; * end?: Location; * position?: [number, number]; * frame?: string; * }} ICompileDiagnostic */ /** @implements {ICompileDiagnostic} */ export class CompileDiagnostic extends Error { name = 'CompileDiagnostic'; /** * @param {string} code * @param {string} message * @param {[number, number] | undefined} position */ constructor(code, message, position) { super(message); this.code = code; if (state.filename) { this.filename = state.filename; } if (position) { this.position = position; this.start = state.locator(position[0]); this.end = state.locator(position[1]); if (this.start && this.end) { this.frame = get_code_frame(state.source, this.start.line - 1, this.end.column); } } } toString() { let out = `${this.code}: ${this.message}`; if (this.filename) { out += `\n${this.filename}`; if (this.start) { out += `:${this.start.line}:${this.start.column}`; } } if (this.frame) { out += `\n${this.frame}`; } return out; } toJSON() { return { code: this.code, message: this.message, filename: this.filename, start: this.start, end: this.end, position: this.position, frame: this.frame }; } } |