TUPLE: number-parse
{ str read-only }
{ length fixnum read-only }
- { radix fixnum read-only } ;
+ { radix fixnum } ;
: <number-parse> ( str radix -- i number-parse n )
[ 0 ] 2dip [ dup length ] dip number-parse boa 0 ; inline
[ / ] [ drop f ] if* ; inline
TUPLE: float-parse
- { radix fixnum read-only }
- { point read-only }
- { exponent read-only } ;
+ { radix fixnum }
+ { point }
+ { exponent } ;
: inc-point ( float-parse -- float-parse' )
- [ radix>> ] [ point>> 1 + ] [ exponent>> ] tri float-parse boa ; inline
+ [ 1 + ] change-point ; inline
: store-exponent ( float-parse n expt -- float-parse' n )
- swap [ [ radix>> ] [ point>> ] bi ] 2dip [ float-parse boa ] dip ; inline
+ swap [ >>exponent ] dip ; inline
: ?store-exponent ( float-parse n expt/f -- float-parse' n/f )
[ store-exponent ] [ drop f ] if* ; inline
-rot 0 ; inline
: @split-exponent ( i number-parse n -- n i number-parse' n' )
- -rot [ str>> ] [ length>> ] bi 10 number-parse boa 0 ; inline
+ -rot 10 >>radix 0 ; inline
: <float-parse> ( i number-parse n -- float-parse i number-parse n )
[ drop nip radix>> 0 f float-parse boa ] 3keep ; inline
{ fixnum number-parse integer fixnum } declare
digit-in-radix [ [ @pos-digit-or-punc ] add-digit ] [ @abort ] if ;
-: (->radix) ( number-parse radix -- number-parse' )
- [ [ str>> ] [ length>> ] bi ] dip number-parse boa ; inline
-
: ->radix ( i number-parse n quot radix -- i number-parse n quot )
- [ (->radix) ] curry 2dip ; inline
+ [ >>radix ] curry 2dip ; inline
: with-radix-char ( i number-parse n radix-quot nonradix-quot -- n/f )
[