{ "c" "char" }
{ "i" "int" }
{ "s" "short" }
- { "l" "long" }
- { "q" "longlong" }
{ "C" "uchar" }
{ "I" "uint" }
{ "S" "ushort" }
- { "L" "ulong" }
- { "Q" "ulonglong" }
{ "f" "float" }
{ "d" "double" }
{ "B" "bool" }
{ "v" "void" }
{ "*" "char*" }
+ { "?" "unknown_type" }
{ "@" "id" }
- { "#" "id" }
+ { "#" "Class" }
{ ":" "SEL" }
-} objc>alien-types set-global
+}
+"ptrdiff_t" heap-size {
+ { 4 [ H{
+ { "l" "long" }
+ { "q" "longlong" }
+ { "L" "ulong" }
+ { "Q" "ulonglong" }
+ } ] }
+ { 8 [ H{
+ { "l" "long32" }
+ { "q" "long" }
+ { "L" "ulong32" }
+ { "Q" "ulong" }
+ } ] }
+} case
+assoc-union objc>alien-types set-global
! The transpose of the above map
SYMBOL: alien>objc-types
! A hack...
"ptrdiff_t" heap-size {
{ 4 [ H{
- { "NSPoint" "{_NSPoint=ff}" }
- { "NSRect" "{_NSRect=ffff}" }
- { "NSSize" "{_NSSize=ff}" }
- { "NSRange" "{_NSRange=II}" }
+ { "NSPoint" "{_NSPoint=ff}" }
+ { "NSRect" "{_NSRect={_NSPoint=ff}{_NSSize=ff}}" }
+ { "NSSize" "{_NSSize=ff}" }
+ { "NSRange" "{_NSRange=II}" }
+ { "NSInteger" "i" }
+ { "NSUInteger" "I" }
+ { "CGFloat" "f" }
} ] }
{ 8 [ H{
- { "NSPoint" "{_NSPoint=dd}" }
- { "NSRect" "{_NSRect=dddd}" }
- { "NSSize" "{_NSSize=dd}" }
- { "NSRange" "{_NSRange=QQ}" }
+ { "NSPoint" "{CGPoint=dd}" }
+ { "NSRect" "{CGRect={CGPoint=dd}{CGSize=dd}}" }
+ { "NSSize" "{CGSize=dd}" }
+ { "NSRange" "{_NSRange=QQ}" }
+ { "NSInteger" "q" }
+ { "NSUInteger" "Q" }
+ { "CGFloat" "d" }
} ] }
} case
assoc-union alien>objc-types set-global
swap method_getName sel_getName
objc-methods get set-at ;
-: (register-objc-methods) ( methods count -- methods )
- over [ void*-nth register-objc-method ] curry each ;
+: each-method-in-class ( class quot -- )
+ [ 0 <uint> [ class_copyMethodList ] keep *uint over ] dip
+ '[ _ void*-nth @ ] each (free) ; inline
: register-objc-methods ( class -- )
- 0 <uint> [ class_copyMethodList ] keep *uint
- (register-objc-methods) (free) ;
+ [ register-objc-method ] each-method-in-class ;
+
+: method. ( method -- )
+ {
+ [ method_getName sel_getName ]
+ [ method-return-type ]
+ [ method-arg-types ]
+ [ method_getImplementation ]
+ } cleave 4array . ;
+
+: methods. ( class -- )
+ [ method. ] each-method-in-class ;
: class-exists? ( string -- class ) objc_getClass >boolean ;
FUNCTION: char* sel_getName ( SEL aSelector ) ;
-FUNCTION: bool sel_isMapped ( SEL aSelector ) ;
+FUNCTION: char sel_isMapped ( SEL aSelector ) ;
FUNCTION: SEL sel_registerName ( char* str ) ;
FUNCTION: Class class_getSuperclass ( Class cls ) ;
+FUNCTION: char* class_getName ( Class cls ) ;
+
FUNCTION: char class_addMethod ( Class class, SEL name, void* imp, void* types ) ;
FUNCTION: char class_addProtocol ( Class class, Protocol protocol ) ;
FUNCTION: SEL method_getName ( Method method ) ;
FUNCTION: void* method_setImplementation ( Method method, void* imp ) ;
+FUNCTION: void* method_getImplementation ( Method method ) ;
FUNCTION: Class object_getClass ( id object ) ;
[ sel_registerName ] [ execute ] [ ascii string>alien ]
tri* ;
+: throw-if-false ( YES/NO -- )
+ zero? [ "Failed to add method or protocol to class" throw ]
+ when ;
+
: add-methods ( methods class -- )
swap
- [ init-method class_addMethod drop ] with each ;
+ [ init-method class_addMethod throw-if-false ] with each ;
: add-protocols ( protocols class -- )
- swap [ objc-protocol class_addProtocol drop ] with each ;
+ swap [ objc-protocol class_addProtocol throw-if-false ]
+ with each ;
: (define-objc-class) ( protocols superclass name imeth -- )
-rot
{ 8 [ "double" ] }
} case "CGFloat" typedef >>
-C-STRUCT: NSRect
- { "CGFloat" "x" }
- { "CGFloat" "y" }
- { "CGFloat" "w" }
- { "CGFloat" "h" } ;
-
-TYPEDEF: NSRect _NSRect
-TYPEDEF: NSRect CGRect
-
-: <NSRect> ( x y w h -- rect )
- "NSRect" <c-object>
- [ set-NSRect-h ] keep
- [ set-NSRect-w ] keep
- [ set-NSRect-y ] keep
- [ set-NSRect-x ] keep ;
-
-: NSRect-x-y ( alien -- origin-x origin-y )
- [ NSRect-x ] keep NSRect-y ;
-
C-STRUCT: NSPoint
{ "CGFloat" "x" }
{ "CGFloat" "y" } ;
TYPEDEF: NSSize _NSSize
TYPEDEF: NSSize CGSize
-TYPEDEF: NSPoint CGPoint
: <NSSize> ( w h -- size )
"NSSize" <c-object>
[ set-NSSize-h ] keep
[ set-NSSize-w ] keep ;
+C-STRUCT: NSRect
+ { "NSPoint" "origin" }
+ { "NSSize" "size" } ;
+
+TYPEDEF: NSRect _NSRect
+TYPEDEF: NSRect CGRect
+
+: NSRect-x ( NSRect -- x )
+ NSRect-origin NSPoint-x ; inline
+: NSRect-y ( NSRect -- y )
+ NSRect-origin NSPoint-y ; inline
+: NSRect-w ( NSRect -- w )
+ NSRect-size NSSize-w ; inline
+: NSRect-h ( NSRect -- h )
+ NSRect-size NSSize-h ; inline
+
+: set-NSRect-x ( x NSRect -- )
+ NSRect-origin set-NSPoint-x ; inline
+: set-NSRect-y ( y NSRect -- )
+ NSRect-origin set-NSPoint-y ; inline
+: set-NSRect-w ( w NSRect -- )
+ NSRect-size set-NSSize-w ; inline
+: set-NSRect-h ( h NSRect -- )
+ NSRect-size set-NSSize-h ; inline
+
+: <NSRect> ( x y w h -- rect )
+ "NSRect" <c-object>
+ [ set-NSRect-h ] keep
+ [ set-NSRect-w ] keep
+ [ set-NSRect-y ] keep
+ [ set-NSRect-x ] keep ;
+
+: NSRect-x-y ( alien -- origin-x origin-y )
+ [ NSRect-x ] keep NSRect-y ;
+
C-STRUCT: NSRange
{ "NSUInteger" "location" }
{ "NSUInteger" "length" } ;
TYPEDEF: NSRange _NSRange
+! The "lL" type encodings refer to 32-bit values even in 64-bit mode
+TYPEDEF: int long32
+TYPEDEF: uint ulong32
+TYPEDEF: void* unknown_type
+
: <NSRange> ( length location -- size )
"NSRange" <c-object>
[ set-NSRange-length ] keep
{ +foreign-id+ { f f "references" } }
+ { +on-update+ { f f "on update" } }
{ +on-delete+ { f f "on delete" } }
{ +restrict+ { f f "restrict" } }
{ +cascade+ { f f "cascade" } }
[ " or " 0% ] [ dupd where ] interleave drop
] in-parens ;
+M: NULL where ( spec obj -- )
+ drop column-name>> 0% " is NULL" 0% ;
+
: object-where ( spec obj -- )
over column-name>> 0% " = " 0% bind# ;
{ +random-id+ { "integer" "integer" f } }
{ +foreign-id+ { "integer" "integer" "references" } }
+ { +on-update+ { f f "on update" } }
{ +on-delete+ { f f "on delete" } }
{ +restrict+ { f f "restrict" } }
{ +cascade+ { f f "cascade" } }
"Now we've created a book. Let's save it to the database."
{ $code <" USING: db db.sqlite fry io.files ;
: with-book-tutorial ( quot -- )
- '[ "book-tutorial.db" temp-file sqlite-db _ with-db ] call ;
+ '[ "book-tutorial.db" temp-file <sqlite-db> _ with-db ] call ;
[
book recreate-table
T{ exam } select-tuples
] unit-test
- [ 4 ] [ T{ exam } count-tuples ] unit-test ;
+ [ 4 ] [ T{ exam } count-tuples ] unit-test
+
+ [ ] [ T{ exam { score 10 } } insert-tuple ] unit-test
+
+ [ 10 ]
+ [ T{ exam { name NULL } } select-tuples first score>> ] unit-test ;
TUPLE: bignum-test id m n o ;
: <bignum-test> ( m n o -- obj )
UNION: +primary-key+ +db-assigned-id+ +user-assigned-id+ +random-id+ ;
SYMBOLS: +autoincrement+ +serial+ +unique+ +default+ +null+ +not-null+
-+foreign-id+ +has-many+ +on-delete+ +restrict+ +cascade+ +set-null+
-+set-default+ ;
++foreign-id+ +has-many+ +on-update+ +on-delete+ +restrict+ +cascade+
++set-null+ +set-default+ ;
SYMBOL: IGNORE
: relation? ( spec -- ? ) [ +has-many+ = ] deep-find ;
-SYMBOLS: INTEGER BIG-INTEGER SIGNED-BIG-INTEGER UNSIGNED-BIG-INTEGER
+SINGLETONS: INTEGER BIG-INTEGER SIGNED-BIG-INTEGER UNSIGNED-BIG-INTEGER
DOUBLE REAL BOOLEAN TEXT VARCHAR DATE TIME DATETIME TIMESTAMP BLOB
FACTOR-BLOB NULL URL ;
: edit-location ( file line -- )
>r (normalize-path) r>
- edit-hook get [ call ] [ no-edit-hook edit-location ] if* ;
+ edit-hook get-global
+ [ call ] [ no-edit-hook edit-location ] if* ;
: edit ( defspec -- )
where [ first2 edit-location ] when* ;
USING: locals math sequences tools.test hashtables words kernel
namespaces arrays strings prettyprint io.streams.string parser
accessors generic eval combinators combinators.short-circuit
-combinators.short-circuit.smart math.order ;
+combinators.short-circuit.smart math.order math.functions ;
IN: locals.tests
:: foo ( a b -- a a ) a a ;
[ f ] [ 8 &&-test ] unit-test
[ t ] [ 12 &&-test ] unit-test
-:: wlet-&&-test ( a -- ? )
- [wlet | is-integer? [ a integer? ]
- is-even? [ a even? ]
- >10? [ a 10 > ] |
- { [ is-integer? ] [ is-even? ] [ >10? ] } &&
+:: let-and-cond-test-1 ( -- a )
+ [let | a [ 10 ] |
+ [let | a [ 20 ] |
+ {
+ { [ t ] [ [let | c [ 30 ] | a ] ] }
+ } cond
+ ]
] ;
-! [ f ] [ 1.5 wlet-&&-test ] unit-test
-! [ f ] [ 3 wlet-&&-test ] unit-test
-! [ f ] [ 8 wlet-&&-test ] unit-test
-! [ t ] [ 12 wlet-&&-test ] unit-test
+\ let-and-cond-test-1 must-infer
+
+[ 20 ] [ let-and-cond-test-1 ] unit-test
+
+:: let-and-cond-test-2 ( -- pair )
+ [let | A [ 10 ] |
+ [let | B [ 20 ] |
+ { { [ t ] [ { A B } ] } } cond
+ ]
+ ] ;
+
+\ let-and-cond-test-2 must-infer
+
+[ { 10 20 } ] [ let-and-cond-test-2 ] unit-test
[ { 10 } ] [ 10 [| a | { a } ] call ] unit-test
[ { 10 20 } ] [ 10 20 [| a b | { a b } ] call ] unit-test
{ 3 1 } [| from to seq | T{ slice f from to seq } ] must-infer-as
+
+:: literal-identity-test ( -- a b )
+ { } V{ } ;
+
+[ t f ] [
+ literal-identity-test
+ literal-identity-test
+ swapd [ eq? ] [ eq? ] 2bi*
+] unit-test
+
:: compare-case ( obj1 obj2 lt-quot eq-quot gt-quot -- )
obj1 obj2 <=> {
{ +lt+ [ lt-quot call ] }
{ +gt+ [ gt-quot call ] }
} case ; inline
-[ [ ] [ ] [ ] compare-case ] must-infer
\ No newline at end of file
+[ [ ] [ ] [ ] compare-case ] must-infer
+
+:: big-case-test ( a -- b )
+ a {
+ { 0 [ a 1 + ] }
+ { 1 [ a 1 - ] }
+ { 2 [ a 1 swap / ] }
+ { 3 [ a dup * ] }
+ { 4 [ a sqrt ] }
+ { 5 [ a a ^ ] }
+ } case ;
+
+\ big-case-test must-infer
+
+[ 9 ] [ 3 big-case-test ] unit-test
+
+! :: wlet-&&-test ( a -- ? )
+! [wlet | is-integer? [ a integer? ]
+! is-even? [ a even? ]
+! >10? [ a 10 > ] |
+! { [ is-integer? ] [ is-even? ] [ >10? ] } &&
+! ] ;
+
+! [ f ] [ 1.5 wlet-&&-test ] unit-test
+! [ f ] [ 3 wlet-&&-test ] unit-test
+! [ f ] [ 8 wlet-&&-test ] unit-test
+! [ t ] [ 12 wlet-&&-test ] unit-test
\ No newline at end of file
M: lambda expand-macros clone [ expand-macros ] change-body ;
+M: lambda expand-macros* expand-macros literal ;
+
M: binding-form expand-macros
clone
[ [ expand-macros ] assoc-map ] change-bindings
[ expand-macros ] change-body ;
+M: binding-form expand-macros* expand-macros literal ;
+
PREDICATE: local < word "local?" word-prop ;
: <local> ( name -- word )
[ free-vars* ] { } make prune ;
: add-if-free ( object -- )
- {
- { [ dup local-writer? ] [ "local-reader" word-prop , ] }
- { [ dup lexical? ] [ , ] }
- { [ dup quote? ] [ local>> , ] }
- { [ t ] [ free-vars* ] }
- } cond ;
+ {
+ { [ dup local-writer? ] [ "local-reader" word-prop , ] }
+ { [ dup lexical? ] [ , ] }
+ { [ dup quote? ] [ local>> , ] }
+ { [ t ] [ free-vars* ] }
+ } cond ;
M: object free-vars* drop ;
swap point-free ,
] keep length \ curry <repetition> % ;
+GENERIC: rewrite-literal? ( obj -- ? )
+
+M: special rewrite-literal? drop t ;
+
+M: array rewrite-literal? [ rewrite-literal? ] contains? ;
+
+M: hashtable rewrite-literal? drop t ;
+
+M: vector rewrite-literal? drop t ;
+
+M: tuple rewrite-literal? drop t ;
+
+M: object rewrite-literal? drop f ;
+
GENERIC: rewrite-element ( obj -- )
: rewrite-elements ( seq -- )
: rewrite-sequence ( seq -- )
[ rewrite-elements ] [ length , ] [ , ] tri \ nsequence , ;
-M: array rewrite-element rewrite-sequence ;
+M: array rewrite-element
+ dup rewrite-literal? [ rewrite-sequence ] [ , ] if ;
M: vector rewrite-element rewrite-sequence ;
"lambda" word-prop body>> ;
M: lambda-memoized reset-word
- [ f "lambda" set-word-prop ] [ call-next-method ] bi ;
+ [ call-next-method ] [ f "lambda" set-word-prop ] bi ;
: method-stack-effect ( method -- effect )
dup "lambda" word-prop vars>>
! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel sequences namespaces make quotations accessors
-words continuations vectors effects math
-stack-checker.transforms ;
+USING: kernel sequences sequences.private namespaces make
+quotations accessors words continuations vectors effects math
+generalizations stack-checker.transforms fry ;
IN: macros.expander
GENERIC: expand-macros ( quot -- quot' )
-<PRIVATE
-
SYMBOL: stack
: begin ( -- ) V{ } clone stack set ;
M: wrapper expand-macros* wrapped>> literal ;
+: expand-dispatch? ( word -- ? )
+ \ dispatch eq? stack get length 1 >= and ;
+
+: expand-dispatch ( -- )
+ stack get pop end
+ [ [ expand-macros ] [ ] map-as '[ _ dip ] % ]
+ [
+ length [ <reversed> ] keep
+ [ '[ _ ndrop _ nnip call ] [ ] like ] 2map , \ dispatch ,
+ ] bi ;
+
: expand-macro ( quot -- )
stack [ swap with-datastack >vector ] change
stack get pop >quotation end (expand-macros) ;
stack get length <=
] [ 2drop f f ] if ;
+: word, ( word -- ) end , ;
+
M: word expand-macros*
- dup expand-macro? [ nip expand-macro ] [ drop end , ] if ;
+ dup expand-dispatch? [ drop expand-dispatch ] [
+ dup expand-macro? [ nip expand-macro ] [
+ drop word,
+ ] if
+ ] if ;
M: object expand-macros* literal ;
M: callable expand-macros ( quot -- quot' )
[ begin (expand-macros) end ] [ ] make ;
-
-PRIVATE>
}
! Rendering
-{ "drawRect:" "void" { "id" "SEL" "id" "NSRect" }
- [ 3drop window relayout-1 ]
+{ "drawRect:" "void" { "id" "SEL" "NSRect" }
+ [ 2drop window relayout-1 ]
}
! Events
-{ "acceptsFirstMouse:" "bool" { "id" "SEL" "id" }
+{ "acceptsFirstMouse:" "char" { "id" "SEL" "id" }
[ 3drop 1 ]
}
! "rotateWithEvent:" "void" { "id" "SEL" "id" }}
-{ "acceptsFirstResponder" "bool" { "id" "SEL" }
+{ "acceptsFirstResponder" "char" { "id" "SEL" }
[ 2drop 1 ]
}
]
}
-{ "writeSelectionToPasteboard:types:" "bool" { "id" "SEL" "id" "id" }
+{ "writeSelectionToPasteboard:types:" "char" { "id" "SEL" "id" "id" }
[
CF>string-array NSStringPboardType swap member? [
>r drop window-focus gadget-selection dup [
- r> set-pasteboard-string t
+ r> set-pasteboard-string 1
] [
- r> 2drop f
+ r> 2drop 0
] if
] [
- 3drop f
+ 3drop 0
] if
]
}
-{ "readSelectionFromPasteboard:" "bool" { "id" "SEL" "id" }
+{ "readSelectionFromPasteboard:" "char" { "id" "SEL" "id" }
[
pasteboard-string dup [
- >r drop window-focus r> swap user-input t
+ >r drop window-focus r> swap user-input 1
] [
- 3drop f
+ 3drop 0
] if
]
}
[ [ nip send-user-input ] ui-try ]
}
-{ "hasMarkedText" "bool" { "id" "SEL" }
+{ "hasMarkedText" "char" { "id" "SEL" }
[ 2drop 0 ]
}
[ 3drop f ]
}
-{ "characterIndexForPoint:" "uint" { "id" "SEL" "NSPoint" }
+{ "characterIndexForPoint:" "NSUInteger" { "id" "SEL" "NSPoint" }
[ 3drop 0 ]
}
[ 3drop 0 0 0 0 <NSRect> ]
}
-{ "conversationIdentifier" "long" { "id" "SEL" }
+{ "conversationIdentifier" "NSInteger" { "id" "SEL" }
[ drop alien-address ]
}
]
}
-{ "windowShouldClose:" "bool" { "id" "SEL" "id" }
+{ "windowShouldClose:" "char" { "id" "SEL" "id" }
[
- 3drop t
+ 3drop 1
]
}
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays sequences sequences.private math.private
kernel kernel.private math assocs quotations vectors
-hashtables sorting words sets math.order ;
+hashtables sorting words sets math.order make ;
IN: combinators
! cleave
] [ drop f ] if
] [ drop f ] if ;
-: dispatch-case ( value from to default array -- )
- >r >r 3dup between? r> r> rot [
- >r 2drop - >fixnum r> dispatch
- ] [
- drop 2nip call
- ] if ; inline
-
: dispatch-case-quot ( default assoc -- quot )
- [ nip keys [ infimum ] [ supremum ] bi ] 2keep
- sort-keys values [ >quotation ] map
- [ dispatch-case ] 2curry 2curry ;
+ [
+ \ dup ,
+ dup keys [ infimum , ] [ supremum , ] bi \ between? ,
+ [
+ dup keys infimum , [ - >fixnum ] %
+ sort-keys values [ >quotation ] map ,
+ \ dispatch ,
+ ] [ ] make , , \ if ,
+ ] [ ] make ;
: case>quot ( default assoc -- quot )
dup keys {
--- /dev/null
+
+USING: kernel parser lexer locals.private ;
+
+IN: bind-in
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: ->
+ "[" parse-tokens make-locals dup push-locals
+ \ ] (parse-lambda) <lambda>
+ parsed-lambda
+ \ call parsed ; parsing
\ No newline at end of file
USING: accessors arrays bunny.cel-shaded bunny.fixed-pipeline
bunny.model bunny.outlined destructors kernel math opengl.demo-support
-opengl.gl sequences ui ui.gadgets ui.gestures ui.render words ;
+opengl.gl sequences ui ui.gadgets ui.gadgets.worlds ui.gestures
+ui.render words ;
IN: bunny
TUPLE: bunny-gadget < demo-gadget model-triangles geom draw-seq draw-n ;
>>draw-n relayout-1 ;
M: bunny-gadget graft* ( gadget -- )
+ dup find-gl-context
GL_DEPTH_TEST glEnable
dup model-triangles>> <bunny-geom> >>geom
dup
drop ;
M: bunny-gadget ungraft* ( gadget -- )
+ dup find-gl-context
[ geom>> [ dispose ] when* ]
[ draw-seq>> [ [ dispose ] when* ] each ] bi ;
--- /dev/null
+
+USING: kernel assocs locals combinators
+ math math.functions system unicode.case ;
+
+IN: dns.cache.nx
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: nx-cache ( -- table ) H{ } ;
+
+: nx-cache-at ( name -- time ) >lower nx-cache at ;
+: nx-cache-delete-at ( name -- ) >lower nx-cache delete-at ;
+: nx-cache-set-at ( time name -- ) >lower nx-cache set-at ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: now ( -- seconds ) millis 1000.0 / round >integer ;
+
+:: non-existent-name? ( NAME -- ? )
+ [let | TIME [ NAME nx-cache-at ] |
+ {
+ { [ TIME f = ] [ f ] }
+ { [ TIME now <= ] [ NAME nx-cache-delete-at f ] }
+ { [ t ] [ t ] }
+ }
+ cond
+ ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: cache-non-existent-name ( NAME TTL -- )
+ [let | TIME [ TTL now + ] | TIME NAME nx-cache-set-at ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
--- /dev/null
+
+USING: kernel sequences assocs sets locals combinators
+ accessors system math math.functions unicode.case prettyprint
+ combinators.cleave dns ;
+
+IN: dns.cache.rr
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <entry> time data ;
+
+: now ( -- seconds ) millis 1000.0 / round >integer ;
+
+: expired? ( <entry> -- ? ) time>> now <= ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: make-cache-key ( obj -- key )
+ { [ name>> >lower ] [ type>> unparse ] [ class>> unparse ] } 1arr " " join ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: cache ( -- table ) H{ } ;
+
+: cache-at ( obj -- ent ) make-cache-key cache at ;
+: cache-delete ( obj -- ) make-cache-key cache delete-at ;
+: cache-set-at ( ent obj -- ) make-cache-key cache set-at ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: cache-get ( OBJ -- rrs/f )
+ [let | ENT [ OBJ cache-at ] |
+ {
+ { [ ENT f = ] [ f ] }
+ { [ ENT expired? ] [ OBJ cache-delete f ] }
+ {
+ [ t ]
+ [
+ [let | NAME [ OBJ name>> ]
+ TYPE [ OBJ type>> ]
+ CLASS [ OBJ class>> ]
+ TTL [ now ENT time>> - ] |
+ ENT data>>
+ [| RDATA | T{ rr f NAME TYPE CLASS TTL RDATA } ]
+ map
+ ]
+ ]
+ }
+ }
+ cond
+ ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: cache-add ( RR -- )
+ [let | ENT [ RR cache-at ]
+ TIME [ RR ttl>> now + ]
+ RDATA [ RR rdata>> ] |
+ {
+ { [ ENT f = ] [ T{ <entry> f TIME V{ RDATA } } RR cache-set-at ] }
+ { [ ENT expired? ] [ RR cache-delete RR cache-add ] }
+ { [ t ] [ TIME ENT (>>time) RDATA ENT data>> adjoin ] }
+ }
+ cond
+ ] ;
\ No newline at end of file
USING: combinators.lib kernel sequences math namespaces make
assocs random sequences.private shuffle math.functions arrays
math.parser math.private sorting strings ascii macros assocs.lib
-quotations hashtables math.order locals generalizations ;
+quotations hashtables math.order locals generalizations
+math.ranges random ;
IN: sequences.lib
: each-withn ( seq quot n -- ) nwith each ; inline
: power-set ( seq -- subsets )
2 over length exact-number-strings swap [ switches ] curry map ;
-USE: continuations
-: ?subseq ( from to seq -- subseq )
- >r >r 0 max r> r>
- [ length tuck min >r min r> ] keep subseq ;
-
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
<PRIVATE
: attempt-each ( seq quot -- result )
(each) iterate-prep (attempt-each-integer) ; inline
-: ?nth* ( n seq -- elt/f ? )
- 2dup bounds-check? [ nth-unsafe t ] [ 2drop f f ] if ; flushable
-
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-USE: math.ranges
-USE: random
: randomize ( seq -- seq' )
dup length 1 (a,b] [ dup random pick exchange ] each ;
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: enumerate ( seq -- seq' )
- <enum> >alist ;
+: enumerate ( seq -- seq' ) <enum> >alist ;
USING: kernel opengl.demo-support opengl.gl opengl.shaders opengl.framebuffers
-opengl multiline ui.gadgets accessors sequences ui.render ui math
-arrays generalizations combinators ;
+opengl multiline ui.gadgets accessors sequences ui.render ui math locals
+arrays generalizations combinators opengl.capabilities ui.gadgets.worlds ;
IN: spheres
STRING: plane-vertex-shader
3array <gl-program> check-gl-program ;
M: spheres-gadget graft* ( gadget -- )
+ dup find-gl-context
+ "2.0" { "GL_ARB_shader_objects" } require-gl-version-or-extensions
+ { "GL_EXT_framebuffer_object" } require-gl-extensions
(plane-program) >>plane-program
(solid-sphere-program) >>solid-sphere-program
(texture-sphere-program) >>texture-sphere-program
drop ;
M: spheres-gadget ungraft* ( gadget -- )
+ dup find-gl-context
{
[ reflection-framebuffer>> [ delete-framebuffer ] when* ]
[ reflection-depthbuffer>> [ delete-renderbuffer ] when* ]
M: spheres-gadget pref-dim* ( gadget -- dim )
drop { 640 480 } ;
-
-: (draw-sphere) ( program center radius surfacecolor -- )
- roll
- [ [ "center" glGetAttribLocation swap first3 glVertexAttrib3f ] curry ]
- [ [ "radius" glGetAttribLocation swap glVertexAttrib1f ] curry ]
- [ [ "surface_color" glGetAttribLocation swap first4 glVertexAttrib4f ] curry ]
- tri tri*
+
+:: (draw-sphere) ( program center radius -- )
+ program "center" glGetAttribLocation center first3 glVertexAttrib3f
+ program "radius" glGetAttribLocation radius glVertexAttrib1f
{ -1.0 -1.0 } { 1.0 1.0 } rect-vertices ;
+
+:: (draw-colored-sphere) ( program center radius surfacecolor -- )
+ program "surface_color" glGetAttribLocation surfacecolor first4 glVertexAttrib4f
+ program center radius (draw-sphere) ;
: sphere-scene ( gadget -- )
GL_DEPTH_BUFFER_BIT GL_COLOR_BUFFER_BIT bitor glClear
solid-sphere-program>> [
{
[ "light_position" glGetUniformLocation 0.0 0.0 100.0 glUniform3f ]
- [ { 7.0 0.0 0.0 } 1.0 { 1.0 0.0 0.0 1.0 } (draw-sphere) ]
- [ { -7.0 0.0 0.0 } 1.0 { 0.0 1.0 0.0 1.0 } (draw-sphere) ]
- [ { 0.0 0.0 7.0 } 1.0 { 0.0 0.0 1.0 1.0 } (draw-sphere) ]
- [ { 0.0 0.0 -7.0 } 1.0 { 1.0 1.0 0.0 1.0 } (draw-sphere) ]
- [ { 0.0 7.0 0.0 } 1.0 { 1.0 0.0 1.0 1.0 } (draw-sphere) ]
- [ { 0.0 -7.0 0.0 } 1.0 { 0.0 1.0 1.0 1.0 } (draw-sphere) ]
+ [ { 7.0 0.0 0.0 } 1.0 { 1.0 0.0 0.0 1.0 } (draw-colored-sphere) ]
+ [ { -7.0 0.0 0.0 } 1.0 { 0.0 1.0 0.0 1.0 } (draw-colored-sphere) ]
+ [ { 0.0 0.0 7.0 } 1.0 { 0.0 0.0 1.0 1.0 } (draw-colored-sphere) ]
+ [ { 0.0 0.0 -7.0 } 1.0 { 1.0 1.0 0.0 1.0 } (draw-colored-sphere) ]
+ [ { 0.0 7.0 0.0 } 1.0 { 1.0 0.0 1.0 1.0 } (draw-colored-sphere) ]
+ [ { 0.0 -7.0 0.0 } 1.0 { 0.0 1.0 1.0 1.0 } (draw-colored-sphere) ]
} cleave
] with-gl-program
] [
[
texture-sphere-program>> [
[ "surface_texture" glGetUniformLocation 0 glUniform1i ]
- [ { 0.0 0.0 0.0 } 4.0 { 1.0 0.0 0.0 1.0 } (draw-sphere) ]
+ [ { 0.0 0.0 0.0 } 4.0 (draw-sphere) ]
bi
] with-gl-program
]
! Deployment example
USING: db.sqlite furnace.alloy namespaces http.server ;
-: calculator-db ( -- params db ) "calculator.db" sqlite-db ;
+: calculator-db ( -- db ) "calculator.db" <sqlite-db> ;
: run-calculator ( -- )
<calculator>
! Deployment example
USING: db.sqlite furnace.alloy namespaces ;
-: counter-db ( -- params db ) "counter.db" sqlite-db ;
+: counter-db ( -- db ) "counter.db" <sqlite-db> ;
: run-counter ( -- )
<counter-app>
projects / factor.git / commitdiff