tiny.smg.tree.scanner.typescript.Scanner

1pub const Scanner = struct {2    pub fn scan(_: *Scanner, lexer: anytype, valid: Valid) bool {3        if (valid.template_chars) {4            if (valid.automatic_semicolon) return false;5            return ecma.scanTemplateChars(lexer, @backingInt(Token.template_chars));6        }78        if (valid.jsx_text and ecma.scanJsxText(lexer, @backingInt(Token.jsx_text))) return true;910        if (valid.automatic_semicolon or valid.function_signature_automatic_semicolon) {11            var scanned_comment = false;12            const result = scanAutomaticSemicolon(lexer, valid, &scanned_comment);13            if (!result and !scanned_comment and valid.ternary_qmark and lexer.lookahead() == '?') {14                return scanTernaryQmark(lexer);15            }16            return result;17        }1819        if (valid.ternary_qmark) return scanTernaryQmark(lexer);2021        if (valid.html_comment and !valid.logical_or and !valid.escape_sequence and !valid.regex_pattern) {22            return ecma.scanHtmlComment(lexer, @backingInt(Token.html_comment));23        }2425        return false;26    }2728    pub fn serialize(_: Scanner, _: []u8) usize {29        return 0;30    }3132    pub fn deserialize(_: *Scanner, serialized: []const u8) void {33        std.debug.assert(serialized.len == 0);34    }35};