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 9539x 9539x 9539x 2x 2x 2x 2x 2x 2x 1755x 1755x 1755x 1755x 1755x 1755x 1755x 1755x 7784x 7784x 7784x 1755x 1755x 1755x 1755x 6029x 1755x 1755x 1755x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1760x 1760x 1760x 1760x 1760x 1760x 1760x 1760x 1760x 1760x 1760x 1760x 1757x 1757x 1760x 1760x 1755x 1755x 1755x 1755x 1755x 1755x 1755x 1760x 1760x 1760x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1760x 1760x 915x 915x 915x 915x 915x 915x 915x 915x 915x 915x 1760x | /** @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 }; } } |