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- "use strict";Object.defineProperty(exports, "__esModule", {value: true});var _charcodes = require('./charcodes');
- var _whitespace = require('./whitespace');
- function computeIsIdentifierChar(code) {
- if (code < 48) return code === 36;
- if (code < 58) return true;
- if (code < 65) return false;
- if (code < 91) return true;
- if (code < 97) return code === 95;
- if (code < 123) return true;
- if (code < 128) return false;
- throw new Error("Should not be called with non-ASCII char code.");
- }
- const IS_IDENTIFIER_CHAR = new Uint8Array(65536); exports.IS_IDENTIFIER_CHAR = IS_IDENTIFIER_CHAR;
- for (let i = 0; i < 128; i++) {
- exports.IS_IDENTIFIER_CHAR[i] = computeIsIdentifierChar(i) ? 1 : 0;
- }
- for (let i = 128; i < 65536; i++) {
- exports.IS_IDENTIFIER_CHAR[i] = 1;
- }
- // Aside from whitespace and newlines, all characters outside the ASCII space are either
- // identifier characters or invalid. Since we're not performing code validation, we can just
- // treat all invalid characters as identifier characters.
- for (const whitespaceChar of _whitespace.WHITESPACE_CHARS) {
- exports.IS_IDENTIFIER_CHAR[whitespaceChar] = 0;
- }
- exports.IS_IDENTIFIER_CHAR[0x2028] = 0;
- exports.IS_IDENTIFIER_CHAR[0x2029] = 0;
- const IS_IDENTIFIER_START = exports.IS_IDENTIFIER_CHAR.slice(); exports.IS_IDENTIFIER_START = IS_IDENTIFIER_START;
- for (let numChar = _charcodes.charCodes.digit0; numChar <= _charcodes.charCodes.digit9; numChar++) {
- exports.IS_IDENTIFIER_START[numChar] = 0;
- }
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