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 9561x 9561x 9561x 2x 2x 2x 2x 2x 2x 1759x 1759x 1759x 1759x 1759x 1759x 1759x 1759x 7802x 7802x 7802x 1759x 1759x 1759x 1759x 6043x 1759x 1759x 1759x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1764x 1764x 1764x 1764x 1764x 1764x 1764x 1764x 1764x 1764x 1764x 1764x 1761x 1761x 1764x 1764x 1759x 1759x 1759x 1759x 1759x 1759x 1759x 1764x 1764x 1764x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1764x 1764x 919x 919x 919x 919x 919x 919x 919x 919x 919x 919x 1764x | /** @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 }; } } |