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 9449x 9449x 9449x 2x 2x 2x 2x 2x 2x 1741x 1741x 1741x 1741x 1741x 1741x 1741x 1741x 7708x 7708x 7708x 1741x 1741x 1741x 1741x 5967x 1741x 1741x 1741x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1746x 1746x 1746x 1746x 1746x 1746x 1746x 1746x 1746x 1746x 1746x 1746x 1743x 1743x 1746x 1746x 1741x 1741x 1741x 1741x 1741x 1741x 1741x 1746x 1746x 1746x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1746x 1746x 907x 907x 907x 907x 907x 907x 907x 907x 907x 907x 1746x | /** @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 }; } } |