# scalar - S list - L array - A
# hash - H sub (CV) - C file - F
# socket - Fs filetest - F- filetest_access - F-+
-# num-compare - S< dirhandle - DF
+# num-compare - S< dirhandle - DF infix bitwise - S|
# reference - R
# "?" denotes an optional operand.
sne string ne ck_null ifs2 S S
scmp string comparison (cmp) ck_null ifsT2 S S
-bit_and bitwise and (&) ck_bitop fst2 S S
-bit_xor bitwise xor (^) ck_bitop fst2 S S
-bit_or bitwise or (|) ck_bitop fst2 S S
+bit_and bitwise and (&) ck_bitop fst2 S S|
+bit_xor bitwise xor (^) ck_bitop fst2 S S|
+bit_or bitwise or (|) ck_bitop fst2 S S|
+nbit_and numeric bitiwse and (&) ck_bitop fsT2 S S|
+nbit_xor numeric bitwise xor (^) ck_bitop fsT2 S S|
+nbit_or numeric bitwise or (|) ck_bitop fsT2 S S|
+sbit_and string bitiwse and (&) ck_bitop fst2 S S|
+sbit_xor string bitwise xor (^) ck_bitop fst2 S S|
+sbit_or string bitwise or (|) ck_bitop fst2 S S|
negate negation (-) ck_null Ifst1 S
i_negate integer negation (-) ck_null ifst1 S
not not ck_null ifs1 S
complement 1's complement (~) ck_bitop fsT1 S
+ncomplement numeric 1's complement (~) ck_bitop fsT1 S
+scomplement string 1's complement (~) ck_null fsT1 S
smartmatch smart match ck_smartmatch s2
lvref lvalue ref assignment ck_null d%
lvrefslice lvalue ref assignment ck_null d@
lvavref lvalue array reference ck_null d%
+anonconst anonymous constant ck_null ds1