mask: ${if eq {1}{2}{${mask:invalid}}{NO}}
# Numeric overflow
+# >32b should work, >64b not
4096M ${if >{1}{4096M}{y}{n}}
4096000000 ${if >{1}{4096000000}{y}{n}}
+4611686018427387904 ${if >{1}{4611686018427387904} {y}{n}}
+46116860184273879040 ${if >{1}{46116860184273879040}{y}{n}}
# Conditions