Bootstrap fixes

db4
Slava Pestov 2008-03-19 21:41:39 -05:00
parent 4675811d68
commit 0d9947198c
8 changed files with 45 additions and 44 deletions

View File

@ -261,7 +261,7 @@ cell 8 = [
: compiled-fixnum* fixnum* ;
: test-fixnum*
(random) >fixnum (random) >fixnum
32 random-bits >fixnum 32 random-bits >fixnum
2dup
[ fixnum* ] 2keep compiled-fixnum* =
[ 2drop ] [ "Oops" throw ] if ;
@ -271,7 +271,7 @@ cell 8 = [
: compiled-fixnum>bignum fixnum>bignum ;
: test-fixnum>bignum
(random) >fixnum
32 random-bits >fixnum
dup [ fixnum>bignum ] keep compiled-fixnum>bignum =
[ drop ] [ "Oops" throw ] if ;
@ -280,7 +280,7 @@ cell 8 = [
: compiled-bignum>fixnum bignum>fixnum ;
: test-bignum>fixnum
5 random [ drop (random) ] map product >bignum
5 random [ drop 32 random-bits ] map product >bignum
dup [ bignum>fixnum ] keep compiled-bignum>fixnum =
[ drop ] [ "Oops" throw ] if ;

View File

@ -33,7 +33,7 @@ IN: heaps.tests
: random-alist ( n -- alist )
[
[
(random) dup number>string swap set
32 random-bits dup number>string swap set
] times
] H{ } make-assoc ;

6
extra/bootstrap/random/random.factor Normal file → Executable file
View File

@ -1,4 +1,5 @@
USING: vocabs.loader sequences system ;
USING: vocabs.loader sequences system
random random.mersenne-twister ;
"random.mersenne-twister" require
@ -6,3 +7,6 @@ USING: vocabs.loader sequences system ;
{ [ windows? ] [ "random.windows" require ] }
{ [ unix? ] [ "random.unix" require ] }
} cond
[ millis <mersenne-twister> random-generator set-global ]
"generator.random" add-init-hook

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@ -59,31 +59,29 @@ SYMBOL: m
PRIVATE>
: julian-day-number ( year month day -- n )
:: julian-day-number ( year month day -- n )
#! Returns a composite date number
#! Not valid before year -4800
[
14 pick - 12 /i a set
pick 4800 + a get - y set
over 12 a get * + 3 - m set
2nip 153 m get * 2 + 5 /i + 365 y get * +
y get 4 /i + y get 100 /i - y get 400 /i + 32045 -
] with-scope ;
[let* | a [ 14 month - 12 /i ]
y [ year 4800 + a - ]
m [ month 12 a * + 3 - ] |
day 153 m * 2 + 5 /i + 365 y * +
y 4 /i + y 100 /i - y 400 /i + 32045 -
] ;
: julian-day-number>date ( n -- year month day )
:: julian-day-number>date ( n -- year month day )
#! Inverse of julian-day-number
[
32044 + a set
4 a get * 3 + 146097 /i b set
a get 146097 b get * 4 /i - c set
4 c get * 3 + 1461 /i d set
c get 1461 d get * 4 /i - e set
5 e get * 2 + 153 /i m set
100 b get * d get + 4800 -
m get 10 /i + m get 3 +
12 m get 10 /i * -
e get 153 m get * 2 + 5 /i - 1+
] with-scope ;
[let* | a [ n 32044 + ]
b [ 4 a * 3 + 146097 /i ]
c [ a 146097 b * 4 /i - ]
d [ 4 c * 3 + 1461 /i ]
e [ c 1461 d * 4 /i - ]
m [ 5 e * 2 + 153 /i ] |
100 b * d + 4800 -
m 10 /i + m 3 +
12 m 10 /i * -
e 153 m * 2 + 5 /i - 1+
] ;
: >date< ( timestamp -- year month day )
{ year>> month>> day>> } get-slots ;

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@ -9,13 +9,14 @@ T{ windows-calendar } calendar-backend set-global
: TIME_ZONE_ID_INVALID HEX: ffffffff ; inline
M: windows-calendar gmt-offset ( -- hours minutes seconds )
"TIME_ZONE_INFORMATION" <c-object>
dup GetTimeZoneInformation {
{ [ dup TIME_ZONE_ID_INVALID = ] [ win32-error ] }
{ [ dup { TIME_ZONE_ID_UNKNOWN TIME_ZONE_ID_STANDARD } member? ]
[ TIME_ZONE_INFORMATION-Bias 60 / neg ] }
{ [ dup TIME_ZONE_ID_DAYLIGHT = ] [
[ TIME_ZONE_INFORMATION-Bias 60 / neg ]
[ TIME_ZONE_INFORMATION-DaylightBias ] bi
] }
} cond ;
0 0 0 ;
! "TIME_ZONE_INFORMATION" <c-object>
! dup GetTimeZoneInformation {
! { [ dup TIME_ZONE_ID_INVALID = ] [ win32-error ] }
! { [ dup { TIME_ZONE_ID_UNKNOWN TIME_ZONE_ID_STANDARD } member? ]
! [ TIME_ZONE_INFORMATION-Bias 60 / neg ] }
! { [ dup TIME_ZONE_ID_DAYLIGHT = ] [
! [ TIME_ZONE_INFORMATION-Bias 60 / neg ]
! [ TIME_ZONE_INFORMATION-DaylightBias ] bi
! ] }
! } cond ;

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@ -56,7 +56,7 @@ TUPLE: pipe in out ;
"\\\\.\\pipe\\factor-" %
pipe counter #
"-" %
(random) #
32 random-bits #
"-" %
millis #
] "" make ;

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@ -76,5 +76,3 @@ M: mersenne-twister random-32 ( mt -- r )
dup mt-n < [ drop 0 pick mt-generate ] unless
new-nth mt-temper
swap [ 1+ ] change-i drop ;
[ millis <mersenne-twister> \ random set-global ] "random" add-init-hook

10
extra/random/random.factor Normal file → Executable file
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@ -15,16 +15,14 @@ GENERIC: random-32 ( tuple -- r )
: (random-bytes) ( tuple n -- byte-array )
[ drop random-32 ] with map >c-uint-array ;
DEFER: random
SYMBOL: random-generator
: random-bytes ( n -- r )
[
4 /mod zero? [ 1+ ] unless
\ random get swap (random-bytes)
random-generator get swap (random-bytes)
] keep head ;
: random-bits ( n -- r ) 2^ random ;
: random ( seq -- elt )
dup empty? [
drop f
@ -35,5 +33,7 @@ DEFER: random
] keep nth
] if ;
: random-bits ( n -- r ) 2^ random ;
: with-random ( tuple quot -- )
\ random swap with-variable ; inline
random-generator swap with-variable ; inline