lexer

var (
	E_EOF                 = diag.DiagnosticCode{Code: "E_EOF", Message: "End of file"}
	E_INVALID_UTF8        = diag.DiagnosticCode{Code: "E_INVALID_UTF8", Message: "Invalid UTF-8 char"}
	E_INVALID_CHAR        = diag.DiagnosticCode{Code: "E_INVALID_CHAR", Message: "Invalid char %#U"}
	E_INVALID_ESCAPE      = diag.DiagnosticCode{Code: "E_INVALID_ESCAPE", Message: "Invalid escape sequence %q"}
	E_UNTERMINATED_STRING = diag.DiagnosticCode{Code: "E_UNTERMINATED_STRING", Message: "Detect unterminated string"}
)