{ -8 } [ "-0o10" string>number ] unit-test
{ -2 } [ "-0b10" string>number ] unit-test
+{ 16 } [ "0X10" string>number ] unit-test
+{ 8 } [ "0O10" string>number ] unit-test
+{ 2 } [ "0B10" string>number ] unit-test
+
+{ -16 } [ "-0X10" string>number ] unit-test
+{ -8 } [ "-0O10" string>number ] unit-test
+{ -2 } [ "-0B10" string>number ] unit-test
+
{ f } [ "01a" string>number ] unit-test
{ f } [ "0x1g" string>number ] unit-test
{ f } [ "0o18" string>number ] unit-test
: with-radix-char ( i number-parse n radix-quot nonradix-quot -- n/f )
[
rot {
- { CHAR: b [ drop 2 ->radix require-next-digit ] }
- { CHAR: o [ drop 8 ->radix require-next-digit ] }
- { CHAR: x [ drop 16 ->radix require-next-digit ] }
+ { [ dup "bB" member-eq? ] [ 2drop 2 ->radix require-next-digit ] }
+ { [ dup "oO" member-eq? ] [ 2drop 8 ->radix require-next-digit ] }
+ { [ dup "xX" member-eq? ] [ 2drop 16 ->radix require-next-digit ] }
[ [ drop ] 2dip swap call ]
- } case
+ } cond
] 2curry next-digit ; inline
: @pos-first-digit ( i number-parse n char -- n/f )