Function reScanSlashToken

test/fixtures/snapshot/typescript.js:11919–11968

()

            return token = 63 /* SyntaxKind.EqualsToken */;
        }
        function reScanSlashToken() {
            if (token === 43 /* SyntaxKind.SlashToken */ || token === 68 /* SyntaxKind.SlashEqualsToken */) {
                var p = tokenPos + 1;
                var inEscape = false;
                var inCharacterClass = false;
                while (true) {
                    // If we reach the end of a file, or hit a newline, then this is an unterminated
                    // regex.  Report error and return what we have so far.
                    if (p >= end) {
                        tokenFlags |= 4 /* TokenFlags.Unterminated */;
                        error(ts.Diagnostics.Unterminated_regular_expression_literal);
                        break;
                    }
                    var ch = text.charCodeAt(p);
                    if (isLineBreak(ch)) {
                        tokenFlags |= 4 /* TokenFlags.Unterminated */;
                        error(ts.Diagnostics.Unterminated_regular_expression_literal);
                        break;
                    }
                    if (inEscape) {
                        // Parsing an escape character;
                        // reset the flag and just advance to the next char.
                        inEscape = false;
                    }
                    else if (ch === 47 /* CharacterCodes.slash */ && !inCharacterClass) {
                        // A slash within a character class is permissible,
                        // but in general it signals the end of the regexp literal.
                        p++;
                        break;
                    }
                    else if (ch === 91 /* CharacterCodes.openBracket */) {
                        inCharacterClass = true;
                    }
                    else if (ch === 92 /* CharacterCodes.backslash */) {
                        inEscape = true;
                    }
                    else if (ch === 93 /* CharacterCodes.closeBracket */) {
                        inCharacterClass = false;
                    }
                    p++;
                }
                while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) {
                    p++;
                }
                pos = p;
                tokenValue = text.substring(tokenPos, pos);
                token = 13 /* SyntaxKind.RegularExpressionLiteral */;
            }
            return token;
        }
        function appendIfCommentDirective(commentDirectives, text, commentDirectiveRegEx, lineStart) {
            var type = getDirectiveFromComment(ts.trimStringStart(text), commentDirectiveRegEx);
            if (type === undefined) {