+USING: help.syntax help.markup byte-arrays alien.c-types alien.data ;\r
IN: alien.arrays\r
-USING: help.syntax help.markup byte-arrays alien.c-types ;\r
\r
ARTICLE: "c-arrays" "C arrays"\r
"C arrays are allocated in the same manner as other C data; see " { $link "c-byte-arrays" } " and " { $link "malloc" } "."\r
! Copyright (C) 2008, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.strings alien.c-types alien.accessors
-arrays words sequences math kernel namespaces fry libc cpu.architecture
+USING: alien alien.strings alien.c-types alien.data alien.accessors
+arrays words sequences math kernel namespaces fry cpu.architecture
io.encodings.utf8 accessors ;
IN: alien.arrays
M: array c-type-stack-align? drop f ;
-M: array unbox-parameter drop "void*" unbox-parameter ;
+M: array unbox-parameter drop void* unbox-parameter ;
-M: array unbox-return drop "void*" unbox-return ;
+M: array unbox-return drop void* unbox-return ;
-M: array box-parameter drop "void*" box-parameter ;
+M: array box-parameter drop void* box-parameter ;
-M: array box-return drop "void*" box-return ;
+M: array box-return drop void* box-return ;
-M: array stack-size drop "void*" stack-size ;
+M: array stack-size drop void* stack-size ;
M: array c-type-boxer-quot
unclip
M: array c-type-unboxer-quot drop [ >c-ptr ] ;
PREDICATE: string-type < pair
- first2 [ "char*" = ] [ word? ] bi* and ;
+ first2 [ char* = ] [ word? ] bi* and ;
M: string-type c-type ;
M: string-type c-type-boxed-class drop object ;
M: string-type heap-size
- drop "void*" heap-size ;
+ drop void* heap-size ;
M: string-type c-type-align
- drop "void*" c-type-align ;
+ drop void* c-type-align ;
M: string-type c-type-stack-align?
- drop "void*" c-type-stack-align? ;
+ drop void* c-type-stack-align? ;
M: string-type unbox-parameter
- drop "void*" unbox-parameter ;
+ drop void* unbox-parameter ;
M: string-type unbox-return
- drop "void*" unbox-return ;
+ drop void* unbox-return ;
M: string-type box-parameter
- drop "void*" box-parameter ;
+ drop void* box-parameter ;
M: string-type box-return
- drop "void*" box-return ;
+ drop void* box-return ;
M: string-type stack-size
- drop "void*" stack-size ;
+ drop void* stack-size ;
M: string-type c-type-rep
drop int-rep ;
M: string-type c-type-boxer
- drop "void*" c-type-boxer ;
+ drop void* c-type-boxer ;
M: string-type c-type-unboxer
- drop "void*" c-type-unboxer ;
+ drop void* c-type-unboxer ;
M: string-type c-type-boxer-quot
second '[ _ alien>string ] ;
M: string-type c-type-setter
drop [ set-alien-cell ] ;
-{ "char*" utf8 } "char*" typedef
-"char*" "uchar*" typedef
+{ char* utf8 } char* typedef
+char* uchar* typedef
+char char* "pointer-c-type" set-word-prop
+uchar uchar* "pointer-c-type" set-word-prop
-IN: alien.c-types
USING: alien help.syntax help.markup libc kernel.private
byte-arrays math strings hashtables alien.syntax alien.strings sequences
io.encodings.string debugger destructors vocabs.loader ;
+IN: alien.c-types
+
+HELP: byte-length
+{ $values { "seq" "A byte array or float array" } { "n" "a non-negative integer" } }
+{ $contract "Outputs the size of the byte array, struct, or specialized array data in bytes." } ;
+
+HELP: heap-size
+{ $values { "type" string } { "size" integer } }
+{ $description "Outputs the number of bytes needed for a heap-allocated value of this C type." }
+{ $examples
+ "On a 32-bit system, you will get the following output:"
+ { $unchecked-example "USE: alien\n\"void*\" heap-size ." "4" }
+}
+{ $errors "Throws a " { $link no-c-type } " error if the type does not exist." } ;
+
+HELP: stack-size
+{ $values { "type" string } { "size" integer } }
+{ $description "Outputs the number of bytes to reserve on the C stack by a value of this C type. In most cases this is equal to " { $link heap-size } ", except on some platforms where C structs are passed by invisible reference, in which case a C struct type only uses as much space as a pointer on the C stack." }
+{ $errors "Throws a " { $link no-c-type } " error if the type does not exist." } ;
HELP: <c-type>
{ $values { "type" hashtable } }
{ $description "Looks up a C type by name." }
{ $errors "Throws a " { $link no-c-type } " error if the type does not exist." } ;
-HELP: heap-size
-{ $values { "type" string } { "size" integer } }
-{ $description "Outputs the number of bytes needed for a heap-allocated value of this C type." }
-{ $examples
- "On a 32-bit system, you will get the following output:"
- { $unchecked-example "USE: alien\n\"void*\" heap-size ." "4" }
-}
-{ $errors "Throws a " { $link no-c-type } " error if the type does not exist." } ;
-
-HELP: stack-size
-{ $values { "type" string } { "size" integer } }
-{ $description "Outputs the number of bytes to reserve on the C stack by a value of this C type. In most cases this is equal to " { $link heap-size } ", except on some platforms where C structs are passed by invisible reference, in which case a C struct type only uses as much space as a pointer on the C stack." }
-{ $errors "Throws a " { $link no-c-type } " error if the type does not exist." } ;
-
-HELP: byte-length
-{ $values { "seq" "A byte array or float array" } { "n" "a non-negative integer" } }
-{ $contract "Outputs the size of the byte array or float array data in bytes as presented to the C library interface." } ;
-
HELP: c-getter
{ $values { "name" string } { "quot" { $quotation "( c-ptr n -- obj )" } } }
{ $description "Outputs a quotation which reads values of this C type from a C structure." }
{ $description "Outputs a quotation which writes values of this C type to a C structure." }
{ $errors "Throws an error if the type does not exist." } ;
-HELP: <c-array>
-{ $values { "len" "a non-negative integer" } { "c-type" "a C type" } { "array" byte-array } }
-{ $description "Creates a byte array large enough to hold " { $snippet "n" } " values of a C type." }
-{ $notes "The appropriate specialized array vocabulary must be loaded; otherwise, an error will be thrown. The vocabulary can be loaded with the " { $link require-c-array } " word. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence type constructed." }
-{ $errors "Throws an error if the type does not exist, the necessary specialized array vocabulary is not loaded, or the requested size is negative." } ;
-
-HELP: <c-object>
-{ $values { "type" "a C type" } { "array" byte-array } }
-{ $description "Creates a byte array suitable for holding a value with the given C type." }
-{ $errors "Throws an " { $link no-c-type } " error if the type does not exist." } ;
-
-{ <c-object> malloc-object } related-words
-
-HELP: memory>byte-array
-{ $values { "alien" c-ptr } { "len" "a non-negative integer" } { "byte-array" byte-array } }
-{ $description "Reads " { $snippet "len" } " bytes starting from " { $snippet "base" } " and stores them in a new byte array." } ;
-
-HELP: byte-array>memory
-{ $values { "byte-array" byte-array } { "base" c-ptr } }
-{ $description "Writes a byte array to memory starting from the " { $snippet "base" } " address." }
-{ $warning "This word is unsafe. Improper use can corrupt memory." } ;
-
-HELP: malloc-array
-{ $values { "n" "a non-negative integer" } { "type" "a C type" } { "alien" alien } }
-{ $description "Allocates an unmanaged memory block large enough to hold " { $snippet "n" } " values of a C type, then wraps the memory in a sequence object using " { $link <c-direct-array> } "." }
-{ $notes "The appropriate specialized array vocabulary must be loaded; otherwise, an error will be thrown. The vocabulary can be loaded with the " { $link require-c-array } " word. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence type constructed." }
-{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
-{ $errors "Throws an error if the type does not exist, if the requested size is negative, if a direct specialized array class appropriate to the type is not loaded, or if memory allocation fails." } ;
-
-HELP: malloc-object
-{ $values { "type" "a C type" } { "alien" alien } }
-{ $description "Allocates an unmanaged memory block large enough to hold a value of a C type." }
-{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
-{ $errors "Throws an error if the type does not exist or if memory allocation fails." } ;
-
-HELP: malloc-byte-array
-{ $values { "byte-array" byte-array } { "alien" alien } }
-{ $description "Allocates an unmanaged memory block of the same size as the byte array, and copies the contents of the byte array there." }
-{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
-{ $errors "Throws an error if memory allocation fails." } ;
-
-{ <c-array> <c-direct-array> malloc-array } related-words
-
HELP: box-parameter
{ $values { "n" integer } { "ctype" string } }
{ $description "Generates code for converting a C value stored at offset " { $snippet "n" } " from the top of the stack into a Factor object to be pushed on the data stack." }
{ $description "Defines a word " { $snippet "<" { $emphasis "name" } ">" } " with stack effect " { $snippet "( value -- array )" } ". This word allocates a byte array large enough to hold a value with C type " { $snippet "name" } ", and writes the value at the top of the stack to the array." }
{ $notes "This is an internal word called when defining C types, there is no need to call it on your own." } ;
-{ string>alien alien>string malloc-string } related-words
-
-HELP: malloc-string
-{ $values { "string" string } { "encoding" "an encoding descriptor" } { "alien" c-ptr } }
-{ $description "Encodes a string together with a trailing null code point using the given encoding, and stores the resulting bytes in a freshly-allocated unmanaged memory block." }
-{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
-{ $errors "Throws an error if one of the following conditions occurs:"
- { $list
- "the string contains null code points"
- "the string contains characters not representable using the encoding specified"
- "memory allocation fails"
- }
-} ;
-
-HELP: require-c-array
-{ $values { "c-type" "a C type" } }
-{ $description "Generates a specialized array of " { $snippet "c-type" } " using the " { $link <c-array> } " or " { $link <c-direct-array> } " vocabularies." }
-{ $notes "This word must be called inside a compilation unit. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence types loaded." } ;
-
-HELP: <c-direct-array>
-{ $values { "alien" c-ptr } { "len" integer } { "c-type" "a C type" } { "array" "a specialized direct array" } }
-{ $description "Constructs a new specialized array of length " { $snippet "len" } " and element type " { $snippet "c-type" } " over the range of memory referenced by " { $snippet "alien" } "." }
-{ $notes "The appropriate specialized array vocabulary must be loaded; otherwise, an error will be thrown. The vocabulary can be loaded with the " { $link require-c-array } " word. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence type constructed." } ;
-
-ARTICLE: "c-strings" "C strings"
-"C string types are arrays with shape " { $snippet "{ \"char*\" encoding }" } ", where " { $snippet "encoding" } " is an encoding descriptor. The type " { $snippet "\"char*\"" } " is an alias for " { $snippet "{ \"char*\" utf8 }" } ". See " { $link "encodings-descriptors" } " for information about encoding descriptors."
-$nl
-"Passing a Factor string to a C function expecting a C string allocates a " { $link byte-array } " in the Factor heap; the string is then converted to the requested format and a raw pointer is passed to the function."
-$nl
-"If the conversion fails, for example if the string contains null bytes or characters with values higher than 255, a " { $link c-string-error. } " is thrown."
-$nl
-"Care must be taken if the C function expects a " { $snippet "char*" } " with a length in bytes, rather than a null-terminated " { $snippet "char*" } "; passing the result of calling " { $link length } " on the string object will not suffice. This is because a Factor string of " { $emphasis "n" } " characters will not necessarily encode to " { $emphasis "n" } " bytes. The correct idiom for C functions which take a string with a length is to first encode the string using " { $link encode } ", and then pass the resulting byte array together with the length of this byte array."
-$nl
-"Sometimes a C function has a parameter type of " { $snippet "void*" } ", and various data types, among them strings, can be passed in. In this case, strings are not automatically converted to aliens, and instead you must call one of these words:"
-{ $subsection string>alien }
-{ $subsection malloc-string }
-"The first allocates " { $link byte-array } "s, and the latter allocates manually-managed memory which is not moved by the garbage collector and has to be explicitly freed by calling " { $link free } ". See " { $link "byte-arrays-gc" } " for a discussion of the two approaches."
-$nl
-"A word to read strings from arbitrary addresses:"
-{ $subsection alien>string }
-"For example, if a C function returns a " { $snippet "char*" } " but stipulates that the caller must deallocate the memory afterward, you must define the function as returning " { $snippet "void*" } ", and call one of the above words before passing the pointer to " { $link free } "." ;
-
ARTICLE: "byte-arrays-gc" "Byte arrays and the garbage collector"
"The Factor garbage collector can move byte arrays around, and it is only safe to pass byte arrays to C functions if the garbage collector will not run while C code still has a reference to the data."
$nl
"Fixed-size arrays differ from pointers in that they are allocated inside structures and unions; however when used as function parameters they behave exactly like pointers and thus the dimensions only serve as documentation."
$nl
"Structure and union types are specified by the name of the structure or union." ;
-
-ARTICLE: "c-byte-arrays" "Passing data in byte arrays"
-"Instances of the " { $link byte-array } " class can be passed to C functions; the C function receives a pointer to the first element of the array."
-$nl
-"Byte arrays can be allocated directly with a byte count using the " { $link <byte-array> } " word. However in most cases, instead of computing a size in bytes directly, it is easier to use a higher-level word which expects C type and outputs a byte array large enough to hold that type:"
-{ $subsection <c-object> }
-{ $subsection <c-array> }
-{ $warning
-"The Factor garbage collector can move byte arrays around, and code passing byte arrays to C must obey important guidelines. See " { $link "byte-arrays-gc" } "." }
-{ $see-also "c-arrays" } ;
-
-ARTICLE: "malloc" "Manual memory management"
-"Sometimes data passed to C functions must be allocated at a fixed address. See " { $link "byte-arrays-gc" } " for an explanation of when this is the case."
-$nl
-"Allocating a C datum with a fixed address:"
-{ $subsection malloc-object }
-{ $subsection malloc-array }
-{ $subsection malloc-byte-array }
-"There is a set of words in the " { $vocab-link "libc" } " vocabulary which directly call C standard library memory management functions:"
-{ $subsection malloc }
-{ $subsection calloc }
-{ $subsection realloc }
-"You must always free pointers returned by any of the above words when the block of memory is no longer in use:"
-{ $subsection free }
-"Utilities for automatically freeing memory in conjunction with " { $link with-destructors } ":"
-{ $subsection &free }
-{ $subsection |free }
-"The " { $link &free } " and " { $link |free } " words are generated using " { $link "alien.destructors" } "."
-$nl
-"You can unsafely copy a range of bytes from one memory location to another:"
-{ $subsection memcpy }
-"You can copy a range of bytes from memory into a byte array:"
-{ $subsection memory>byte-array }
-"You can copy a byte array to memory unsafely:"
-{ $subsection byte-array>memory } ;
-
-ARTICLE: "c-data" "Passing data between Factor and C"
-"Two defining characteristics of Factor are dynamic typing and automatic memory management, which are somewhat incompatible with the machine-level data model exposed by C. Factor's C library interface defines its own set of C data types, distinct from Factor language types, together with automatic conversion between Factor values and C types. For example, C integer types must be declared and are fixed-width, whereas Factor supports arbitrary-precision integers."
-$nl
-"Furthermore, Factor's garbage collector can move objects in memory; for a discussion of the consequences, see " { $link "byte-arrays-gc" } "."
-{ $subsection "c-types-specs" }
-{ $subsection "c-byte-arrays" }
-{ $subsection "malloc" }
-{ $subsection "c-strings" }
-{ $subsection "c-arrays" }
-{ $subsection "c-out-params" }
-"Important guidelines for passing data in byte arrays:"
-{ $subsection "byte-arrays-gc" }
-"C-style enumerated types are supported:"
-{ $subsection POSTPONE: C-ENUM: }
-"C types can be aliased for convenience and consitency with native library documentation:"
-{ $subsection POSTPONE: TYPEDEF: }
-"New C types can be defined:"
-{ $subsection "c-structs" }
-{ $subsection "c-unions" }
-"A utility for defining " { $link "destructors" } " for deallocating memory:"
-{ $subsection "alien.destructors" }
-{ $see-also "aliens" } ;
TYPEDEF: uchar* MyLPBYTE
-[ t ] [ { "char*" utf8 } c-type "MyLPBYTE" c-type = ] unit-test
+[ t ] [ { char* utf8 } c-type "MyLPBYTE" c-type = ] unit-test
[
0 B{ 1 2 3 4 } <displaced-alien> <void*>
! Copyright (C) 2004, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: byte-arrays arrays assocs kernel kernel.private libc math
+USING: byte-arrays arrays assocs kernel kernel.private math
namespaces make parser sequences strings words splitting math.parser
cpu.architecture alien alien.accessors alien.strings quotations
layouts system compiler.units io io.files io.encodings.binary
io.streams.memory accessors combinators effects continuations fry
-classes vocabs vocabs.loader ;
+classes vocabs vocabs.loader words.symbol ;
+QUALIFIED: math
IN: alien.c-types
+SYMBOLS:
+ char uchar
+ short ushort
+ int uint
+ long ulong
+ longlong ulonglong
+ float double
+ void* bool
+ void ;
+
DEFER: <int>
DEFER: *char
-: little-endian? ( -- ? ) 1 <int> *char 1 = ; foldable
-
TUPLE: abstract-c-type
{ class class initial: object }
{ boxed-class class initial: object }
ERROR: no-c-type name ;
-: (c-type) ( name -- type/f )
- c-types get-global at dup [
- dup string? [ (c-type) ] when
- ] when ;
+PREDICATE: c-type-word < word
+ "c-type" word-prop ;
+
+UNION: c-type-name string c-type-word ;
! C type protocol
GENERIC: c-type ( name -- type ) foldable
-: resolve-pointer-type ( name -- name )
- c-types get at dup string?
- [ "*" append ] [ drop "void*" ] if
- c-type ;
+GENERIC: resolve-pointer-type ( name -- c-type )
+
+M: word resolve-pointer-type
+ dup "pointer-c-type" word-prop
+ [ ] [ drop void* ] ?if ;
+M: string resolve-pointer-type
+ dup "*" append dup c-types get at
+ [ nip ] [
+ drop
+ c-types get at dup c-type-name?
+ [ resolve-pointer-type ] [ drop void* ] if
+ ] if ;
: resolve-typedef ( name -- type )
- dup string? [ c-type ] when ;
+ dup c-type-name? [ c-type ] when ;
-: parse-array-type ( name -- array )
+: parse-array-type ( name -- dims type )
"[" split unclip
- [ [ "]" ?tail drop string>number ] map ] dip prefix ;
+ [ [ "]" ?tail drop string>number ] map ] dip ;
M: string c-type ( name -- type )
CHAR: ] over member? [
- parse-array-type
+ parse-array-type prefix
] [
- dup c-types get at [
- resolve-typedef
- ] [
+ dup c-types get at [ ] [
"*" ?tail [ resolve-pointer-type ] [ no-c-type ] if
- ] ?if
+ ] ?if resolve-typedef
] if ;
+M: word c-type
+ "c-type" word-prop resolve-typedef ;
+
+: void? ( c-type -- ? )
+ { void "void" } member? ;
+
GENERIC: c-struct? ( type -- ? )
M: object c-struct?
drop f ;
-M: string c-struct?
- dup "void" = [ drop f ] [ c-type c-struct? ] if ;
+M: c-type-name c-struct?
+ dup void? [ drop f ] [ c-type c-struct? ] if ;
! These words being foldable means that words need to be
! recompiled if a C type is redefined. Even so, folding the
! size facilitates some optimizations.
-GENERIC: heap-size ( type -- size ) foldable
-
-M: string heap-size c-type heap-size ;
-
-M: abstract-c-type heap-size size>> ;
-
-GENERIC: require-c-array ( c-type -- )
-
-M: array require-c-array first require-c-array ;
-
-GENERIC: c-array-constructor ( c-type -- word )
-
-GENERIC: c-(array)-constructor ( c-type -- word )
-
-GENERIC: c-direct-array-constructor ( c-type -- word )
-
-GENERIC: <c-array> ( len c-type -- array )
-
-M: string <c-array>
- c-array-constructor execute( len -- array ) ; inline
-
-GENERIC: (c-array) ( len c-type -- array )
-
-M: string (c-array)
- c-(array)-constructor execute( len -- array ) ; inline
-
-GENERIC: <c-direct-array> ( alien len c-type -- array )
-
-M: string <c-direct-array>
- c-direct-array-constructor execute( alien len -- array ) ; inline
-
-: malloc-array ( n type -- alien )
- [ heap-size calloc ] [ <c-direct-array> ] 2bi ; inline
-
-: (malloc-array) ( n type -- alien )
- [ heap-size * malloc ] [ <c-direct-array> ] 2bi ; inline
-
GENERIC: c-type-class ( name -- class )
M: abstract-c-type c-type-class class>> ;
-M: string c-type-class c-type c-type-class ;
+M: c-type-name c-type-class c-type c-type-class ;
GENERIC: c-type-boxed-class ( name -- class )
M: abstract-c-type c-type-boxed-class boxed-class>> ;
-M: string c-type-boxed-class c-type c-type-boxed-class ;
+M: c-type-name c-type-boxed-class c-type c-type-boxed-class ;
GENERIC: c-type-boxer ( name -- boxer )
M: c-type c-type-boxer boxer>> ;
-M: string c-type-boxer c-type c-type-boxer ;
+M: c-type-name c-type-boxer c-type c-type-boxer ;
GENERIC: c-type-boxer-quot ( name -- quot )
M: abstract-c-type c-type-boxer-quot boxer-quot>> ;
-M: string c-type-boxer-quot c-type c-type-boxer-quot ;
+M: c-type-name c-type-boxer-quot c-type c-type-boxer-quot ;
GENERIC: c-type-unboxer ( name -- boxer )
M: c-type c-type-unboxer unboxer>> ;
-M: string c-type-unboxer c-type c-type-unboxer ;
+M: c-type-name c-type-unboxer c-type c-type-unboxer ;
GENERIC: c-type-unboxer-quot ( name -- quot )
M: abstract-c-type c-type-unboxer-quot unboxer-quot>> ;
-M: string c-type-unboxer-quot c-type c-type-unboxer-quot ;
+M: c-type-name c-type-unboxer-quot c-type c-type-unboxer-quot ;
GENERIC: c-type-rep ( name -- rep )
M: c-type c-type-rep rep>> ;
-M: string c-type-rep c-type c-type-rep ;
+M: c-type-name c-type-rep c-type c-type-rep ;
GENERIC: c-type-getter ( name -- quot )
M: c-type c-type-getter getter>> ;
-M: string c-type-getter c-type c-type-getter ;
+M: c-type-name c-type-getter c-type c-type-getter ;
GENERIC: c-type-setter ( name -- quot )
M: c-type c-type-setter setter>> ;
-M: string c-type-setter c-type c-type-setter ;
+M: c-type-name c-type-setter c-type c-type-setter ;
GENERIC: c-type-align ( name -- n )
M: abstract-c-type c-type-align align>> ;
-M: string c-type-align c-type c-type-align ;
+M: c-type-name c-type-align c-type c-type-align ;
GENERIC: c-type-stack-align? ( name -- ? )
M: c-type c-type-stack-align? stack-align?>> ;
-M: string c-type-stack-align? c-type c-type-stack-align? ;
+M: c-type-name c-type-stack-align? c-type c-type-stack-align? ;
: c-type-box ( n type -- )
[ c-type-rep ] [ c-type-boxer [ "No boxer" throw ] unless* ] bi
M: c-type box-parameter c-type-box ;
-M: string box-parameter c-type box-parameter ;
+M: c-type-name box-parameter c-type box-parameter ;
GENERIC: box-return ( ctype -- )
M: c-type box-return f swap c-type-box ;
-M: string box-return c-type box-return ;
+M: c-type-name box-return c-type box-return ;
GENERIC: unbox-parameter ( n ctype -- )
M: c-type unbox-parameter c-type-unbox ;
-M: string unbox-parameter c-type unbox-parameter ;
+M: c-type-name unbox-parameter c-type unbox-parameter ;
GENERIC: unbox-return ( ctype -- )
M: c-type unbox-return f swap c-type-unbox ;
-M: string unbox-return c-type unbox-return ;
+M: c-type-name unbox-return c-type unbox-return ;
-GENERIC: stack-size ( type -- size ) foldable
+: little-endian? ( -- ? ) 1 <int> *char 1 = ; foldable
-M: string stack-size c-type stack-size ;
+GENERIC: heap-size ( type -- size ) foldable
-M: c-type stack-size size>> cell align ;
+M: c-type-name heap-size c-type heap-size ;
-MIXIN: value-type
+M: abstract-c-type heap-size size>> ;
-M: value-type c-type-rep drop int-rep ;
+GENERIC: stack-size ( type -- size ) foldable
-M: value-type c-type-getter
- drop [ swap <displaced-alien> ] ;
+M: c-type-name stack-size c-type stack-size ;
-M: value-type c-type-setter ( type -- quot )
- [ c-type-getter ] [ c-type-unboxer-quot ] [ heap-size ] tri
- '[ @ swap @ _ memcpy ] ;
+M: c-type stack-size size>> cell align ;
GENERIC: byte-length ( seq -- n ) flushable
M: f byte-length drop 0 ; inline
+MIXIN: value-type
+
: c-getter ( name -- quot )
c-type-getter [
[ "Cannot read struct fields with this type" throw ]
[ "Cannot write struct fields with this type" throw ]
] unless* ;
-: <c-object> ( type -- array )
- heap-size <byte-array> ; inline
-
-: (c-object) ( type -- array )
- heap-size (byte-array) ; inline
-
-: malloc-object ( type -- alien )
- 1 swap heap-size calloc ; inline
-
-: (malloc-object) ( type -- alien )
- heap-size malloc ; inline
-
-: malloc-byte-array ( byte-array -- alien )
- dup byte-length [ nip malloc dup ] 2keep memcpy ;
-
-: memory>byte-array ( alien len -- byte-array )
- [ nip (byte-array) dup ] 2keep memcpy ;
-
-: malloc-string ( string encoding -- alien )
- string>alien malloc-byte-array ;
-
-M: memory-stream stream-read
- [
- [ index>> ] [ alien>> ] bi <displaced-alien>
- swap memory>byte-array
- ] [ [ + ] change-index drop ] 2bi ;
-
-: byte-array>memory ( byte-array base -- )
- swap dup byte-length memcpy ; inline
-
: array-accessor ( type quot -- def )
[
\ swap , [ heap-size , [ * >fixnum ] % ] [ % ] bi*
] [ ] make ;
-: typedef ( old new -- ) c-types get set-at ;
+GENERIC: typedef ( old new -- )
+
+PREDICATE: typedef-word < c-type-word
+ "c-type" word-prop c-type-name? ;
+
+M: string typedef ( old new -- ) c-types get set-at ;
+M: word typedef ( old new -- )
+ {
+ [ nip define-symbol ]
+ [ name>> typedef ]
+ [ swap "c-type" set-word-prop ]
+ [
+ swap dup c-type-name? [
+ resolve-pointer-type
+ "pointer-c-type" set-word-prop
+ ] [ 2drop ] if
+ ]
+ } 2cleave ;
TUPLE: long-long-type < c-type ;
: define-out ( name -- )
[ "alien.c-types" constructor-word ]
- [ dup c-setter '[ _ <c-object> [ 0 @ ] keep ] ] bi
+ [ dup c-setter '[ _ heap-size <byte-array> [ 0 @ ] keep ] ] bi
(( value -- c-ptr )) define-inline ;
-: >c-bool ( ? -- int ) 1 0 ? ; inline
-
-: c-bool> ( int -- ? ) 0 = not ; inline
-
: define-primitive-type ( type name -- )
[ typedef ]
- [ define-deref ]
- [ define-out ]
+ [ name>> define-deref ]
+ [ name>> define-out ]
tri ;
-: malloc-file-contents ( path -- alien len )
- binary file-contents [ malloc-byte-array ] [ length ] bi ;
-
: if-void ( type true false -- )
- pick "void" = [ drop nip call ] [ nip call ] if ; inline
+ pick void? [ drop nip call ] [ nip call ] if ; inline
CONSTANT: primitive-types
{
- "char" "uchar"
- "short" "ushort"
- "int" "uint"
- "long" "ulong"
- "longlong" "ulonglong"
- "float" "double"
- "void*" "bool"
+ char uchar
+ short ushort
+ int uint
+ long ulong
+ longlong ulonglong
+ float double
+ void* bool
}
+SYMBOLS:
+ ptrdiff_t intptr_t size_t
+ char* uchar* ;
+
[
<c-type>
c-ptr >>class
[ >c-ptr ] >>unboxer-quot
"box_alien" >>boxer
"alien_offset" >>unboxer
- "void*" define-primitive-type
+ \ void* define-primitive-type
<long-long-type>
integer >>class
8 >>align
"box_signed_8" >>boxer
"to_signed_8" >>unboxer
- "longlong" define-primitive-type
+ \ longlong define-primitive-type
<long-long-type>
integer >>class
8 >>align
"box_unsigned_8" >>boxer
"to_unsigned_8" >>unboxer
- "ulonglong" define-primitive-type
+ \ ulonglong define-primitive-type
<c-type>
integer >>class
bootstrap-cell >>align
"box_signed_cell" >>boxer
"to_fixnum" >>unboxer
- "long" define-primitive-type
+ \ long define-primitive-type
<c-type>
integer >>class
bootstrap-cell >>align
"box_unsigned_cell" >>boxer
"to_cell" >>unboxer
- "ulong" define-primitive-type
+ \ ulong define-primitive-type
<c-type>
integer >>class
4 >>align
"box_signed_4" >>boxer
"to_fixnum" >>unboxer
- "int" define-primitive-type
+ \ int define-primitive-type
<c-type>
integer >>class
4 >>align
"box_unsigned_4" >>boxer
"to_cell" >>unboxer
- "uint" define-primitive-type
+ \ uint define-primitive-type
<c-type>
fixnum >>class
2 >>align
"box_signed_2" >>boxer
"to_fixnum" >>unboxer
- "short" define-primitive-type
+ \ short define-primitive-type
<c-type>
fixnum >>class
2 >>align
"box_unsigned_2" >>boxer
"to_cell" >>unboxer
- "ushort" define-primitive-type
+ \ ushort define-primitive-type
<c-type>
fixnum >>class
1 >>align
"box_signed_1" >>boxer
"to_fixnum" >>unboxer
- "char" define-primitive-type
+ \ char define-primitive-type
<c-type>
fixnum >>class
1 >>align
"box_unsigned_1" >>boxer
"to_cell" >>unboxer
- "uchar" define-primitive-type
+ \ uchar define-primitive-type
<c-type>
- [ alien-unsigned-1 c-bool> ] >>getter
- [ [ >c-bool ] 2dip set-alien-unsigned-1 ] >>setter
+ [ alien-unsigned-1 0 = not ] >>getter
+ [ [ 1 0 ? ] 2dip set-alien-unsigned-1 ] >>setter
1 >>size
1 >>align
"box_boolean" >>boxer
"to_boolean" >>unboxer
- "bool" define-primitive-type
+ \ bool define-primitive-type
<c-type>
- float >>class
- float >>boxed-class
+ math:float >>class
+ math:float >>boxed-class
[ alien-float ] >>getter
[ [ >float ] 2dip set-alien-float ] >>setter
4 >>size
"to_float" >>unboxer
float-rep >>rep
[ >float ] >>unboxer-quot
- "float" define-primitive-type
+ \ float define-primitive-type
<c-type>
- float >>class
- float >>boxed-class
+ math:float >>class
+ math:float >>boxed-class
[ alien-double ] >>getter
[ [ >float ] 2dip set-alien-double ] >>setter
8 >>size
"to_double" >>unboxer
double-rep >>rep
[ >float ] >>unboxer-quot
- "double" define-primitive-type
+ \ double define-primitive-type
- "long" "ptrdiff_t" typedef
- "long" "intptr_t" typedef
- "ulong" "size_t" typedef
+ \ long \ ptrdiff_t typedef
+ \ long \ intptr_t typedef
+ \ ulong \ size_t typedef
] with-compilation-unit
--- /dev/null
+Slava Pestov
--- /dev/null
+USING: alien alien.c-types help.syntax help.markup libc kernel.private
+byte-arrays math strings hashtables alien.syntax alien.strings sequences
+io.encodings.string debugger destructors vocabs.loader ;
+IN: alien.data
+
+HELP: <c-array>
+{ $values { "len" "a non-negative integer" } { "c-type" "a C type" } { "array" byte-array } }
+{ $description "Creates a byte array large enough to hold " { $snippet "n" } " values of a C type." }
+{ $notes "The appropriate specialized array vocabulary must be loaded; otherwise, an error will be thrown. The vocabulary can be loaded with the " { $link require-c-array } " word. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence type constructed." }
+{ $errors "Throws an error if the type does not exist, the necessary specialized array vocabulary is not loaded, or the requested size is negative." } ;
+
+HELP: <c-object>
+{ $values { "type" "a C type" } { "array" byte-array } }
+{ $description "Creates a byte array suitable for holding a value with the given C type." }
+{ $errors "Throws an " { $link no-c-type } " error if the type does not exist." } ;
+
+{ <c-object> malloc-object } related-words
+
+HELP: memory>byte-array
+{ $values { "alien" c-ptr } { "len" "a non-negative integer" } { "byte-array" byte-array } }
+{ $description "Reads " { $snippet "len" } " bytes starting from " { $snippet "base" } " and stores them in a new byte array." } ;
+
+HELP: byte-array>memory
+{ $values { "byte-array" byte-array } { "base" c-ptr } }
+{ $description "Writes a byte array to memory starting from the " { $snippet "base" } " address." }
+{ $warning "This word is unsafe. Improper use can corrupt memory." } ;
+
+HELP: malloc-array
+{ $values { "n" "a non-negative integer" } { "type" "a C type" } { "alien" alien } }
+{ $description "Allocates an unmanaged memory block large enough to hold " { $snippet "n" } " values of a C type, then wraps the memory in a sequence object using " { $link <c-direct-array> } "." }
+{ $notes "The appropriate specialized array vocabulary must be loaded; otherwise, an error will be thrown. The vocabulary can be loaded with the " { $link require-c-array } " word. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence type constructed." }
+{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
+{ $errors "Throws an error if the type does not exist, if the requested size is negative, if a direct specialized array class appropriate to the type is not loaded, or if memory allocation fails." } ;
+
+HELP: malloc-object
+{ $values { "type" "a C type" } { "alien" alien } }
+{ $description "Allocates an unmanaged memory block large enough to hold a value of a C type." }
+{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
+{ $errors "Throws an error if the type does not exist or if memory allocation fails." } ;
+
+HELP: malloc-byte-array
+{ $values { "byte-array" byte-array } { "alien" alien } }
+{ $description "Allocates an unmanaged memory block of the same size as the byte array, and copies the contents of the byte array there." }
+{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
+{ $errors "Throws an error if memory allocation fails." } ;
+
+{ <c-array> <c-direct-array> malloc-array } related-words
+
+{ string>alien alien>string malloc-string } related-words
+
+ARTICLE: "malloc" "Manual memory management"
+"Sometimes data passed to C functions must be allocated at a fixed address. See " { $link "byte-arrays-gc" } " for an explanation of when this is the case."
+$nl
+"Allocating a C datum with a fixed address:"
+{ $subsection malloc-object }
+{ $subsection malloc-array }
+{ $subsection malloc-byte-array }
+"There is a set of words in the " { $vocab-link "libc" } " vocabulary which directly call C standard library memory management functions:"
+{ $subsection malloc }
+{ $subsection calloc }
+{ $subsection realloc }
+"You must always free pointers returned by any of the above words when the block of memory is no longer in use:"
+{ $subsection free }
+"Utilities for automatically freeing memory in conjunction with " { $link with-destructors } ":"
+{ $subsection &free }
+{ $subsection |free }
+"The " { $link &free } " and " { $link |free } " words are generated using " { $link "alien.destructors" } "."
+$nl
+"You can unsafely copy a range of bytes from one memory location to another:"
+{ $subsection memcpy }
+"You can copy a range of bytes from memory into a byte array:"
+{ $subsection memory>byte-array }
+"You can copy a byte array to memory unsafely:"
+{ $subsection byte-array>memory } ;
+
+
+ARTICLE: "c-byte-arrays" "Passing data in byte arrays"
+"Instances of the " { $link byte-array } " class can be passed to C functions; the C function receives a pointer to the first element of the array."
+$nl
+"Byte arrays can be allocated directly with a byte count using the " { $link <byte-array> } " word. However in most cases, instead of computing a size in bytes directly, it is easier to use a higher-level word which expects C type and outputs a byte array large enough to hold that type:"
+{ $subsection <c-object> }
+{ $subsection <c-array> }
+{ $warning
+"The Factor garbage collector can move byte arrays around, and code passing byte arrays to C must obey important guidelines. See " { $link "byte-arrays-gc" } "." }
+{ $see-also "c-arrays" } ;
+
+ARTICLE: "c-data" "Passing data between Factor and C"
+"Two defining characteristics of Factor are dynamic typing and automatic memory management, which are somewhat incompatible with the machine-level data model exposed by C. Factor's C library interface defines its own set of C data types, distinct from Factor language types, together with automatic conversion between Factor values and C types. For example, C integer types must be declared and are fixed-width, whereas Factor supports arbitrary-precision integers."
+$nl
+"Furthermore, Factor's garbage collector can move objects in memory; for a discussion of the consequences, see " { $link "byte-arrays-gc" } "."
+{ $subsection "c-types-specs" }
+{ $subsection "c-byte-arrays" }
+{ $subsection "malloc" }
+{ $subsection "c-strings" }
+{ $subsection "c-arrays" }
+{ $subsection "c-out-params" }
+"Important guidelines for passing data in byte arrays:"
+{ $subsection "byte-arrays-gc" }
+"C-style enumerated types are supported:"
+{ $subsection POSTPONE: C-ENUM: }
+"C types can be aliased for convenience and consitency with native library documentation:"
+{ $subsection POSTPONE: TYPEDEF: }
+"New C types can be defined:"
+{ $subsection "c-structs" }
+{ $subsection "c-unions" }
+"A utility for defining " { $link "destructors" } " for deallocating memory:"
+{ $subsection "alien.destructors" }
+{ $see-also "aliens" } ;
+HELP: malloc-string
+{ $values { "string" string } { "encoding" "an encoding descriptor" } { "alien" c-ptr } }
+{ $description "Encodes a string together with a trailing null code point using the given encoding, and stores the resulting bytes in a freshly-allocated unmanaged memory block." }
+{ $warning "Don't forget to deallocate the memory with a call to " { $link free } "." }
+{ $errors "Throws an error if one of the following conditions occurs:"
+ { $list
+ "the string contains null code points"
+ "the string contains characters not representable using the encoding specified"
+ "memory allocation fails"
+ }
+} ;
+
+HELP: require-c-array
+{ $values { "c-type" "a C type" } }
+{ $description "Generates a specialized array of " { $snippet "c-type" } " using the " { $link <c-array> } " or " { $link <c-direct-array> } " vocabularies." }
+{ $notes "This word must be called inside a compilation unit. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence types loaded." } ;
+
+HELP: <c-direct-array>
+{ $values { "alien" c-ptr } { "len" integer } { "c-type" "a C type" } { "array" "a specialized direct array" } }
+{ $description "Constructs a new specialized array of length " { $snippet "len" } " and element type " { $snippet "c-type" } " over the range of memory referenced by " { $snippet "alien" } "." }
+{ $notes "The appropriate specialized array vocabulary must be loaded; otherwise, an error will be thrown. The vocabulary can be loaded with the " { $link require-c-array } " word. See the " { $vocab-link "specialized-arrays" } " vocabulary for details on the underlying sequence type constructed." } ;
+
+ARTICLE: "c-strings" "C strings"
+"C string types are arrays with shape " { $snippet "{ \"char*\" encoding }" } ", where " { $snippet "encoding" } " is an encoding descriptor. The type " { $snippet "\"char*\"" } " is an alias for " { $snippet "{ \"char*\" utf8 }" } ". See " { $link "encodings-descriptors" } " for information about encoding descriptors."
+$nl
+"Passing a Factor string to a C function expecting a C string allocates a " { $link byte-array } " in the Factor heap; the string is then converted to the requested format and a raw pointer is passed to the function."
+$nl
+"If the conversion fails, for example if the string contains null bytes or characters with values higher than 255, a " { $link c-string-error. } " is thrown."
+$nl
+"Care must be taken if the C function expects a " { $snippet "char*" } " with a length in bytes, rather than a null-terminated " { $snippet "char*" } "; passing the result of calling " { $link length } " on the string object will not suffice. This is because a Factor string of " { $emphasis "n" } " characters will not necessarily encode to " { $emphasis "n" } " bytes. The correct idiom for C functions which take a string with a length is to first encode the string using " { $link encode } ", and then pass the resulting byte array together with the length of this byte array."
+$nl
+"Sometimes a C function has a parameter type of " { $snippet "void*" } ", and various data types, among them strings, can be passed in. In this case, strings are not automatically converted to aliens, and instead you must call one of these words:"
+{ $subsection string>alien }
+{ $subsection malloc-string }
+"The first allocates " { $link byte-array } "s, and the latter allocates manually-managed memory which is not moved by the garbage collector and has to be explicitly freed by calling " { $link free } ". See " { $link "byte-arrays-gc" } " for a discussion of the two approaches."
+$nl
+"A word to read strings from arbitrary addresses:"
+{ $subsection alien>string }
+"For example, if a C function returns a " { $snippet "char*" } " but stipulates that the caller must deallocate the memory afterward, you must define the function as returning " { $snippet "void*" } ", and call one of the above words before passing the pointer to " { $link free } "." ;
+
--- /dev/null
+! (c)2009 Slava Pestov, Joe Groff bsd license
+USING: accessors alien alien.c-types alien.strings arrays
+byte-arrays cpu.architecture fry io io.encodings.binary
+io.files io.streams.memory kernel libc math sequences ;
+IN: alien.data
+
+GENERIC: require-c-array ( c-type -- )
+
+M: array require-c-array first require-c-array ;
+
+GENERIC: c-array-constructor ( c-type -- word )
+
+GENERIC: c-(array)-constructor ( c-type -- word )
+
+GENERIC: c-direct-array-constructor ( c-type -- word )
+
+GENERIC: <c-array> ( len c-type -- array )
+
+M: c-type-name <c-array>
+ c-array-constructor execute( len -- array ) ; inline
+
+GENERIC: (c-array) ( len c-type -- array )
+
+M: c-type-name (c-array)
+ c-(array)-constructor execute( len -- array ) ; inline
+
+GENERIC: <c-direct-array> ( alien len c-type -- array )
+
+M: c-type-name <c-direct-array>
+ c-direct-array-constructor execute( alien len -- array ) ; inline
+
+: malloc-array ( n type -- alien )
+ [ heap-size calloc ] [ <c-direct-array> ] 2bi ; inline
+
+: (malloc-array) ( n type -- alien )
+ [ heap-size * malloc ] [ <c-direct-array> ] 2bi ; inline
+
+: <c-object> ( type -- array )
+ heap-size <byte-array> ; inline
+
+: (c-object) ( type -- array )
+ heap-size (byte-array) ; inline
+
+: malloc-object ( type -- alien )
+ 1 swap heap-size calloc ; inline
+
+: (malloc-object) ( type -- alien )
+ heap-size malloc ; inline
+
+: malloc-byte-array ( byte-array -- alien )
+ dup byte-length [ nip malloc dup ] 2keep memcpy ;
+
+: memory>byte-array ( alien len -- byte-array )
+ [ nip (byte-array) dup ] 2keep memcpy ;
+
+: malloc-string ( string encoding -- alien )
+ string>alien malloc-byte-array ;
+
+: malloc-file-contents ( path -- alien len )
+ binary file-contents [ malloc-byte-array ] [ length ] bi ;
+
+M: memory-stream stream-read
+ [
+ [ index>> ] [ alien>> ] bi <displaced-alien>
+ swap memory>byte-array
+ ] [ [ + ] change-index drop ] 2bi ;
+
+: byte-array>memory ( byte-array base -- )
+ swap dup byte-length memcpy ; inline
+
+: >c-bool ( ? -- int ) 1 0 ? ; inline
+
+: c-bool> ( int -- ? ) 0 = not ; inline
+
+M: value-type c-type-rep drop int-rep ;
+
+M: value-type c-type-getter
+ drop [ swap <displaced-alien> ] ;
+
+M: value-type c-type-setter ( type -- quot )
+ [ c-type-getter ] [ c-type-unboxer-quot ] [ heap-size ] tri
+ '[ @ swap @ _ memcpy ] ;
+
--- /dev/null
+Words for allocating objects and arrays of C types
! (c) 2009 Joe Groff, see BSD license
USING: accessors alien alien.c-types alien.complex
-alien.fortran alien.fortran.private alien.strings classes.struct
-arrays assocs byte-arrays combinators fry
+alien.data alien.fortran alien.fortran.private alien.strings
+classes.struct arrays assocs byte-arrays combinators fry
generalizations io.encodings.ascii kernel macros
macros.expander namespaces sequences shuffle tools.test ;
IN: alien.fortran.tests
! (c) 2009 Joe Groff, see BSD license
-USING: accessors alien alien.c-types alien.complex alien.parser
+USING: accessors alien alien.c-types alien.complex alien.data grouping
alien.strings alien.syntax arrays ascii assocs
byte-arrays combinators combinators.short-circuit fry generalizations
kernel lexer macros math math.parser namespaces parser sequences
MACRO: fortran-invoke ( return library function parameters -- )
{ [ 2drop nip set-fortran-abi ] [ (fortran-invoke) ] } 4 ncleave ;
+: parse-arglist ( parameters return -- types effect )
+ [ 2 group unzip [ "," ?tail drop ] map ]
+ [ [ { } ] [ 1array ] if-void ]
+ bi* <effect> ;
+
:: define-fortran-function ( return library function parameters -- )
function create-in dup reset-generic
return library function parameters return [ "void" ] unless* parse-arglist
! Copyright (C) 2008, 2009 Slava Pestov, Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.c-types arrays assocs effects grouping kernel
-parser sequences splitting words fry locals lexer namespaces
-summary math ;
+USING: accessors alien alien.c-types arrays assocs
+combinators combinators.short-circuit effects grouping
+kernel parser sequences splitting words fry locals lexer
+namespaces summary math vocabs.parser ;
IN: alien.parser
+: parse-c-type-name ( name -- word/string )
+ [ search ] keep or ;
+
+: parse-c-type ( string -- array )
+ {
+ { [ dup "void" = ] [ drop void ] }
+ { [ CHAR: ] over member? ] [ parse-array-type parse-c-type-name prefix ] }
+ { [ dup search c-type-word? ] [ parse-c-type-name ] }
+ { [ dup c-types get at ] [ ] }
+ { [ "*" ?tail ] [ parse-c-type-name resolve-pointer-type ] }
+ [ no-c-type ]
+ } cond ;
+
+: scan-c-type ( -- c-type )
+ scan dup "{" =
+ [ drop \ } parse-until >array ]
+ [ parse-c-type ] if ;
+
+: reset-c-type ( word -- )
+ { "c-type" "pointer-c-type" } reset-props ;
+
+: CREATE-C-TYPE ( -- word )
+ scan current-vocab create dup reset-c-type ;
+
: normalize-c-arg ( type name -- type' name' )
[ length ]
[
[ CHAR: * = ] trim-head
[ length - CHAR: * <array> append ] keep
- ] bi ;
+ ] bi
+ [ parse-c-type ] dip ;
: parse-arglist ( parameters return -- types effect )
[
: define-function ( return library function parameters -- )
make-function define-declared ;
+
+PREDICATE: alien-function-word < word
+ def>> {
+ [ length 5 = ]
+ [ last \ alien-invoke eq? ]
+ } 1&& ;
! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel combinators alien alien.strings alien.syntax
-math.parser prettyprint.backend prettyprint.custom
-prettyprint.sections ;
+USING: accessors kernel combinators alien alien.strings alien.c-types
+alien.parser alien.syntax arrays assocs effects math.parser
+prettyprint.backend prettyprint.custom prettyprint.sections
+definitions see see.private sequences strings words ;
IN: alien.prettyprint
M: alien pprint*
} cond ;
M: dll pprint* dll-path dup "DLL\" " "\"" pprint-string ;
+
+M: c-type-word definer drop \ C-TYPE: f ;
+M: c-type-word definition drop f ;
+M: typedef-word declarations. drop ;
+
+GENERIC: pprint-c-type ( c-type -- )
+M: word pprint-c-type pprint-word ;
+M: wrapper pprint-c-type wrapped>> pprint-word ;
+M: string pprint-c-type text ;
+M: array pprint-c-type pprint* ;
+
+M: typedef-word definer drop \ TYPEDEF: f ;
+
+M: typedef-word synopsis*
+ \ TYPEDEF: pprint-word
+ dup "c-type" word-prop pprint-c-type
+ pprint-word ;
+
+: pprint-function-arg ( type name -- )
+ [ pprint-c-type ] [ text ] bi* ;
+
+: pprint-function-args ( word -- )
+ [ def>> fourth ] [ stack-effect in>> ] bi zip [ ] [
+ unclip-last
+ [ [ first2 "," append pprint-function-arg ] each ] dip
+ first2 pprint-function-arg
+ ] if-empty ;
+
+M: alien-function-word definer
+ drop \ FUNCTION: \ ; ;
+M: alien-function-word definition drop f ;
+M: alien-function-word synopsis*
+ \ FUNCTION: pprint-word
+ [ def>> first pprint-c-type ]
+ [ pprint-word ]
+ [ <block "(" text pprint-function-args ")" text block> ] tri ;
! Copyright (C) 2007, 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien alien.c-types alien.strings parser
+USING: accessors alien alien.data alien.strings parser
threads words kernel.private kernel io.encodings.utf8 eval ;
IN: alien.remote-control
-USING: alien.c-types strings help.markup help.syntax alien.syntax
+USING: alien.c-types alien.data strings help.markup help.syntax alien.syntax
sequences io arrays kernel words assocs namespaces ;
IN: alien.structs
-USING: alien alien.syntax alien.c-types kernel tools.test
+USING: alien alien.syntax alien.c-types alien.data kernel tools.test
sequences system libc words vocabs namespaces layouts ;
IN: alien.structs.tests
M: struct-type c-type-stack-align? drop f ;
: if-value-struct ( ctype true false -- )
- [ dup value-struct? ] 2dip '[ drop "void*" @ ] if ; inline
+ [ dup value-struct? ] 2dip '[ drop void* @ ] if ; inline
M: struct-type unbox-parameter
[ %unbox-large-struct ] [ unbox-parameter ] if-value-struct ;
(FUNCTION:) define-declared ;
SYNTAX: TYPEDEF:
- scan scan typedef ;
+ scan-c-type CREATE-C-TYPE typedef ;
SYNTAX: C-STRUCT:
scan current-vocab parse-definition define-struct ; deprecated
";" parse-tokens
[ [ create-in ] dip define-constant ] each-index ;
+SYNTAX: C-TYPE:
+ "Primitive C type definition not supported" throw ;
+
ERROR: no-such-symbol name library ;
: address-of ( name library -- value )
! Copyright (C) 2007, 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types accessors math alien.accessors kernel
+USING: alien.c-types alien.data accessors math alien.accessors kernel
kernel.private sequences sequences.private byte-arrays
parser prettyprint.custom fry ;
IN: bit-arrays
USING: system combinators alien alien.syntax alien.c-types
alien.destructors kernel accessors sequences arrays ui.gadgets
-alien.libraries ;
+alien.libraries classes.struct ;
IN: cairo.ffi
<< {
TYPEDEF: void* cairo_t
TYPEDEF: void* cairo_surface_t
-C-STRUCT: cairo_matrix_t
- { "double" "xx" }
- { "double" "yx" }
- { "double" "xy" }
- { "double" "yy" }
- { "double" "x0" }
- { "double" "y0" } ;
+STRUCT: cairo_matrix_t
+ { xx double }
+ { yx double }
+ { xy double }
+ { yy double }
+ { x0 double }
+ { y0 double } ;
TYPEDEF: void* cairo_pattern_t
TYPEDEF: void* cairo_destroy_func_t
: cairo-destroy-func ( quot -- callback )
- [ "void" { "void*" } "cdecl" ] dip alien-callback ; inline
+ [ void { void* } "cdecl" ] dip alien-callback ; inline
! See cairo.h for details
-C-STRUCT: cairo_user_data_key_t
- { "int" "unused" } ;
+STRUCT: cairo_user_data_key_t
+ { unused int } ;
TYPEDEF: int cairo_status_t
C-ENUM:
TYPEDEF: void* cairo_write_func_t
: cairo-write-func ( quot -- callback )
- [ "cairo_status_t" { "void*" "uchar*" "int" } "cdecl" ] dip alien-callback ; inline
+ [ cairo_status_t { void* uchar* int } "cdecl" ] dip alien-callback ; inline
TYPEDEF: void* cairo_read_func_t
: cairo-read-func ( quot -- callback )
- [ "cairo_status_t" { "void*" "uchar*" "int" } "cdecl" ] dip alien-callback ; inline
+ [ cairo_status_t { void* uchar* int } "cdecl" ] dip alien-callback ; inline
! Functions for manipulating state objects
FUNCTION: cairo_t*
FUNCTION: void
cairo_clip_extents ( cairo_t* cr, double* x1, double* y1, double* x2, double* y2 ) ;
-C-STRUCT: cairo_rectangle_t
- { "double" "x" }
- { "double" "y" }
- { "double" "width" }
- { "double" "height" } ;
+STRUCT: cairo_rectangle_t
+ { x double }
+ { y double }
+ { width double }
+ { height double } ;
-C-STRUCT: cairo_rectangle_list_t
- { "cairo_status_t" "status" }
- { "cairo_rectangle_t*" "rectangles" }
- { "int" "num_rectangles" } ;
+STRUCT: cairo_rectangle_list_t
+ { status cairo_status_t }
+ { rectangles cairo_rectangle_t* }
+ { num_rectangles int } ;
FUNCTION: cairo_rectangle_list_t*
cairo_copy_clip_rectangle_list ( cairo_t* cr ) ;
TYPEDEF: void* cairo_font_face_t
-C-STRUCT: cairo_glyph_t
- { "ulong" "index" }
- { "double" "x" }
- { "double" "y" } ;
-
-C-STRUCT: cairo_text_extents_t
- { "double" "x_bearing" }
- { "double" "y_bearing" }
- { "double" "width" }
- { "double" "height" }
- { "double" "x_advance" }
- { "double" "y_advance" } ;
-
-C-STRUCT: cairo_font_extents_t
- { "double" "ascent" }
- { "double" "descent" }
- { "double" "height" }
- { "double" "max_x_advance" }
- { "double" "max_y_advance" } ;
+STRUCT: cairo_glyph_t
+ { index ulong }
+ { x double }
+ { y double } ;
+
+STRUCT: cairo_text_extents_t
+ { x_bearing double }
+ { y_bearing double }
+ { width double }
+ { height double }
+ { x_advance double }
+ { y_advance double } ;
+
+STRUCT: cairo_font_extents_t
+ { ascent double }
+ { descent double }
+ { height double }
+ { max_x_advance double }
+ { max_y_advance double } ;
TYPEDEF: int cairo_font_slant_t
C-ENUM:
CAIRO_PATH_CLOSE_PATH ;
! NEED TO DO UNION HERE
-C-STRUCT: cairo_path_data_t-point
- { "double" "x" }
- { "double" "y" } ;
-
-C-STRUCT: cairo_path_data_t-header
- { "cairo_path_data_type_t" "type" }
- { "int" "length" } ;
-
-C-UNION: cairo_path_data_t "cairo_path_data_t-point" "cairo_path_data_t-header" ;
-
-C-STRUCT: cairo_path_t
- { "cairo_status_t" "status" }
- { "cairo_path_data_t*" "data" }
- { "int" "num_data" } ;
+STRUCT: cairo_path_data_t-point
+ { x double }
+ { y double } ;
+
+STRUCT: cairo_path_data_t-header
+ { type cairo_path_data_type_t }
+ { length int } ;
+
+UNION-STRUCT: cairo_path_data_t
+ { point cairo_path_data_t-point }
+ { header cairo_path_data_t-header } ;
+
+STRUCT: cairo_path_t
+ { status cairo_status_t }
+ { data cairo_path_data_t* }
+ { num_data int } ;
FUNCTION: cairo_path_t*
cairo_copy_path ( cairo_t* cr ) ;
! Copyright (C) 2008 Slava Pestov
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors byte-arrays alien.c-types kernel continuations
-destructors sequences io openssl openssl.libcrypto checksums
-checksums.stream ;
+USING: accessors byte-arrays alien.c-types alien.data kernel
+continuations destructors sequences io openssl openssl.libcrypto
+checksums checksums.stream classes.struct ;
IN: checksums.openssl
ERROR: unknown-digest name ;
: <evp-md-context> ( -- ctx )
evp-md-context new-disposable
- "EVP_MD_CTX" <c-object> dup EVP_MD_CTX_init >>handle ;
+ EVP_MD_CTX <struct> dup EVP_MD_CTX_init >>handle ;
M: evp-md-context dispose*
handle>> EVP_MD_CTX_cleanup drop ;
! (c)Joe Groff bsd license
-USING: accessors alien alien.c-types arrays assocs classes
-classes.struct combinators combinators.short-circuit continuations
-fry kernel libc make math math.parser mirrors prettyprint.backend
-prettyprint.custom prettyprint.sections see.private sequences
-slots strings summary words ;
+USING: accessors alien alien.c-types alien.data alien.prettyprint arrays
+assocs classes classes.struct combinators combinators.short-circuit
+continuations fry kernel libc make math math.parser mirrors
+prettyprint.backend prettyprint.custom prettyprint.sections
+see.private sequences slots strings summary words ;
IN: classes.struct.prettyprint
<PRIVATE
<flow \ { pprint-word
f <inset {
[ name>> text ]
- [ type>> dup string? [ text ] [ pprint* ] if ]
+ [ type>> pprint-c-type ]
[ read-only>> [ \ read-only pprint-word ] when ]
[ initial>> [ \ initial: pprint-word pprint* ] when* ]
} cleave block>
! (c)Joe Groff bsd license
-USING: accessors alien alien.c-types ascii
+USING: accessors alien alien.c-types alien.data ascii
assocs byte-arrays classes.struct classes.tuple.private
combinators compiler.tree.debugger compiler.units destructors
io.encodings.utf8 io.pathnames io.streams.string kernel libc
literals math mirrors multiline namespaces prettyprint
prettyprint.config see sequences specialized-arrays system
tools.test parser lexer eval layouts ;
+FROM: math => float ;
+QUALIFIED-WITH: alien.c-types c
SPECIALIZED-ARRAY: char
SPECIALIZED-ARRAY: int
SPECIALIZED-ARRAY: ushort
[ {
{ "underlying" B{ 98 0 0 98 127 0 0 127 0 0 0 0 } }
- { { "x" "char" } 98 }
- { { "y" "int" } HEX: 7F00007F }
- { { "z" "bool" } f }
+ { { "x" char } 98 }
+ { { "y" int } HEX: 7F00007F }
+ { { "z" bool } f }
} ] [
B{ 98 0 0 98 127 0 0 127 0 0 0 0 } struct-test-foo memory>struct
make-mirror >alist
] unit-test
UNION-STRUCT: struct-test-float-and-bits
- { f float }
+ { f c:float }
{ bits uint } ;
[ 1.0 ] [ struct-test-float-and-bits <struct> 1.0 float>bits >>bits f>> ] unit-test
] with-scope
] unit-test
-[ <" USING: classes.struct ;
+[ <" USING: alien.c-types classes.struct ;
IN: classes.struct.tests
STRUCT: struct-test-foo
{ x char initial: 0 } { y int initial: 123 } { z bool } ;
"> ]
[ [ struct-test-foo see ] with-string-writer ] unit-test
-[ <" USING: classes.struct ;
+[ <" USING: alien.c-types classes.struct ;
IN: classes.struct.tests
UNION-STRUCT: struct-test-float-and-bits
{ f float initial: 0.0 } { bits uint initial: 0 } ;
{ offset 0 }
{ initial 0 }
{ class fixnum }
- { type "char" }
+ { type char }
}
T{ struct-slot-spec
{ name "y" }
{ offset 4 }
{ initial 123 }
{ class integer }
- { type "int" }
+ { type int }
}
T{ struct-slot-spec
{ name "z" }
{ offset 8 }
{ initial f }
- { type "bool" }
+ { type bool }
{ class object }
}
} ] [ "struct-test-foo" c-type fields>> ] unit-test
T{ struct-slot-spec
{ name "f" }
{ offset 0 }
- { type "float" }
+ { type c:float }
{ class float }
{ initial 0.0 }
}
T{ struct-slot-spec
{ name "bits" }
{ offset 0 }
- { type "uint" }
+ { type uint }
{ class integer }
{ initial 0 }
}
] unit-test
STRUCT: struct-test-optimization
- { x { "int" 3 } } { y int } ;
+ { x { int 3 } } { y int } ;
SPECIALIZED-ARRAY: struct-test-optimization
! (c)Joe Groff bsd license
-USING: accessors alien alien.c-types arrays byte-arrays classes
-classes.parser classes.tuple classes.tuple.parser
+USING: accessors alien alien.c-types alien.data alien.parser arrays
+byte-arrays classes classes.parser classes.tuple classes.tuple.parser
classes.tuple.private combinators combinators.short-circuit
combinators.smart cpu.architecture definitions functors.backend
fry generalizations generic.parser kernel kernel.private lexer
libc locals macros make math math.order parser quotations
sequences slots slots.private specialized-arrays vectors words
-summary namespaces assocs ;
+summary namespaces assocs vocabs.parser ;
IN: classes.struct
SPECIALIZED-ARRAY: uchar
M: struct-c-type c-type-stack-align? drop f ;
: if-value-struct ( ctype true false -- )
- [ dup value-struct? ] 2dip '[ drop "void*" @ ] if ; inline
+ [ dup value-struct? ] 2dip '[ drop void* @ ] if ; inline
M: struct-c-type unbox-parameter
[ %unbox-large-struct ] [ unbox-parameter ] if-value-struct ;
[ type>> c-type-align ] [ max ] map-reduce ;
PRIVATE>
-M: struct-class c-type name>> c-type ;
-
-M: struct-class c-type-align c-type c-type-align ;
-
-M: struct-class c-type-getter c-type c-type-getter ;
-
-M: struct-class c-type-setter c-type c-type-setter ;
-
-M: struct-class c-type-boxer-quot c-type c-type-boxer-quot ;
-
-M: struct-class c-type-unboxer-quot c-type c-type-boxer-quot ;
-
-M: struct-class heap-size c-type heap-size ;
-
M: struct byte-length class "struct-size" word-prop ; foldable
! class definition
[ check-struct-slots ] _ [ struct-align [ align ] keep ] tri
(struct-word-props)
]
- [ drop [ c-type-for-class ] [ name>> ] bi typedef ] 2tri ; inline
+ [ drop [ c-type-for-class ] keep typedef ] 2tri ; inline
PRIVATE>
: define-struct-class ( class slots -- )
[ [ dup empty? ] [ peel-off-attributes ] until drop ] tri* ;
<PRIVATE
-: scan-c-type ( -- c-type )
- scan dup "{" = [ drop \ } parse-until >array ] when ;
-
: parse-struct-slot ( -- slot )
scan scan-c-type \ } parse-until <struct-slot-spec> ;
<PRIVATE
: scan-c-type` ( -- c-type/param )
- scan dup "{" = [ drop \ } parse-until >array ] [ >string-param ] if ;
+ scan dup "{" = [ drop \ } parse-until >array ] [ search ] if ;
: parse-struct-slot` ( accum -- accum )
scan-string-param scan-c-type` \ } parse-until
! Copyright (C) 2008 Joe Groff.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors kernel classes.struct cocoa cocoa.types alien.c-types
-locals math sequences vectors fry libc destructors ;
+USING: accessors kernel classes.struct cocoa cocoa.runtime cocoa.types alien.data
+locals math sequences vectors fry libc destructors specialized-arrays ;
+SPECIALIZED-ARRAY: id
IN: cocoa.enumeration
-<< "id" require-c-array >>
-
CONSTANT: NS-EACH-BUFFER-SIZE 16
: with-enumeration-buffers ( quot -- )
'[
NSFastEnumerationState malloc-struct &free
- NS-EACH-BUFFER-SIZE "id" malloc-array &free
+ NS-EACH-BUFFER-SIZE id malloc-array &free
NS-EACH-BUFFER-SIZE
@
] with-destructors ; inline
:: (NSFastEnumeration-each) ( object quot: ( elt -- ) state stackbuf count -- )
object state stackbuf count -> countByEnumeratingWithState:objects:count: :> items-count
items-count 0 = [
- state itemsPtr>> [ items-count "id" <c-direct-array> ] [ stackbuf ] if* :> items
+ state itemsPtr>> [ items-count id <c-direct-array> ] [ stackbuf ] if* :> items
items-count iota [ items nth quot call ] each
object quot state stackbuf count (NSFastEnumeration-each)
] unless ; inline recursive
USING: strings arrays hashtables assocs sequences fry macros
cocoa.messages cocoa.classes cocoa.application cocoa kernel
namespaces io.backend math cocoa.enumeration byte-arrays
-combinators alien.c-types words core-foundation quotations
-core-foundation.data core-foundation.utilities ;
+combinators alien.c-types alien.data words core-foundation
+quotations core-foundation.data core-foundation.utilities ;
IN: cocoa.plists
: >plist ( value -- plist ) >cf -> autorelease ;
: callback-return-quot ( ctype -- quot )
return>> {
- { [ dup "void" = ] [ drop [ ] ] }
+ { [ dup void? ] [ drop [ ] ] }
{ [ dup large-struct? ] [ heap-size '[ _ memcpy ] ] }
[ c-type c-type-unboxer-quot ]
} cond ;
namespaces.private parser quotations sequences
specialized-arrays stack-checker stack-checker.errors
system threads tools.test words ;
+FROM: alien.c-types => float short ;
SPECIALIZED-ARRAY: float
SPECIALIZED-ARRAY: char
IN: compiler.tests.alien
alien.accessors layouts words definitions compiler.units io
combinators vectors grouping make alien.c-types combinators.short-circuit
math.order math.libm math.parser ;
+FROM: math => float ;
QUALIFIED: namespaces.private
IN: compiler.tests.codegen
[ "0.169967142900241" "0.9854497299884601" ] [ 1.4 [ [ fcos ] [ fsin ] bi ] compile-call [ number>string ] bi@ ] unit-test
[ 1 "0.169967142900241" "0.9854497299884601" ] [ 1.4 1 [ swap >float [ fcos ] [ fsin ] bi ] compile-call [ number>string ] bi@ ] unit-test
-[ 6.0 ] [ 1.0 [ >float 3.0 + [ B{ 0 0 0 0 } 0 set-alien-float ] [ 2.0 + ] bi ] compile-call ] unit-test
\ No newline at end of file
+[ 6.0 ] [ 1.0 [ >float 3.0 + [ B{ 0 0 0 0 } 0 set-alien-float ] [ 2.0 + ] bi ] compile-call ] unit-test
strings tools.test words continuations sequences.private
hashtables.private byte-arrays system random layouts vectors
sbufs strings.private slots.private alien math.order
-alien.accessors alien.c-types alien.syntax alien.strings
+alien.accessors alien.c-types alien.data alien.syntax alien.strings
namespaces libc io.encodings.ascii classes compiler ;
+FROM: math => float ;
IN: compiler.tests.intrinsics
! Make sure that intrinsic ops compile to correct code.
compiler.tree.propagation.info
compiler.tree.checker
compiler.tree.debugger ;
+FROM: math => float ;
IN: compiler.tree.cleanup.tests
[ t ] [ [ [ 1 ] [ 2 ] if ] cleaned-up-tree [ #if? ] contains-node? ] unit-test
slots.private words hashtables classes assocs locals
specialized-arrays system sorting math.libm
math.intervals quotations effects alien ;
+FROM: math => float ;
SPECIALIZED-ARRAY: double
IN: compiler.tree.propagation.tests
! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.c-types alien.syntax kernel math core-foundation ;
+FROM: math => float ;
IN: core-foundation.numbers
TYPEDEF: void* CFNumberRef
! See http://factorcode.org/license.txt for BSD license.
USING: accessors assocs sequences kernel combinators make math
math.order math.ranges system namespaces locals layouts words
-alien alien.accessors alien.c-types literals cpu.architecture
+alien alien.accessors alien.c-types alien.data literals cpu.architecture
cpu.ppc.assembler cpu.ppc.assembler.backend compiler.cfg.registers
compiler.cfg.instructions compiler.cfg.comparisons
compiler.codegen.fixup compiler.cfg.intrinsics
compiler.cfg.stack-frame compiler.cfg.build-stack-frame
compiler.units compiler.constants compiler.codegen vm ;
FROM: cpu.ppc.assembler => B ;
+FROM: math => float ;
IN: cpu.ppc
! PowerPC register assignments:
4 >>align
"box_boolean" >>boxer
"to_boolean" >>unboxer
- "bool" define-primitive-type
+ bool define-primitive-type
] with-compilation-unit
M: x86.64 reserved-area-size 0 ;
-! The ABI for passing structs by value is pretty messed up
-<< "void*" c-type clone "__stack_value" define-primitive-type
-stack-params "__stack_value" c-type (>>rep) >>
+SYMBOL: (stack-value)
+! The ABI for passing structs by value is pretty great
+<< void* c-type clone \ (stack-value) define-primitive-type
+stack-params \ (stack-value) c-type (>>rep) >>
: struct-types&offset ( struct-type -- pairs )
fields>> [
: flatten-small-struct ( c-type -- seq )
struct-types&offset split-struct [
[ c-type c-type-rep reg-class-of ] map
- int-regs swap member? "void*" "double" ? c-type
+ int-regs swap member? void* double ? c-type
] map ;
: flatten-large-struct ( c-type -- seq )
heap-size cell align
- cell /i "__stack_value" c-type <repetition> ;
+ cell /i \ (stack-value) c-type <repetition> ;
: flatten-struct ( c-type -- seq )
dup heap-size 16 > [
M: x86.64 temp-reg RAX ;
<<
-"longlong" "ptrdiff_t" typedef
-"longlong" "intptr_t" typedef
-"int" c-type "long" define-primitive-type
-"uint" c-type "ulong" define-primitive-type
+longlong ptrdiff_t typedef
+longlong intptr_t typedef
+int c-type long define-primitive-type
+uint c-type ulong define-primitive-type
>>
! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: system kernel math math.order math.parser namespaces
-alien.syntax combinators locals init io cpu.x86 compiler
-compiler.units accessors ;
+alien.c-types alien.syntax combinators locals init io cpu.x86
+compiler compiler.units accessors ;
IN: cpu.x86.features
<PRIVATE
cpu.x86.assembler cpu.x86.assembler.private cpu.x86.assembler.operands
cpu.architecture kernel kernel.private math memory namespaces make
sequences words system layouts combinators math.order fry locals
-compiler.constants byte-arrays
+compiler.constants vm byte-arrays
compiler.cfg.registers
compiler.cfg.instructions
compiler.cfg.intrinsics
compiler.cfg.comparisons
compiler.cfg.stack-frame
-compiler.codegen
-compiler.codegen.fixup vm ;
+compiler.codegen.fixup ;
+FROM: math => float ;
IN: cpu.x86
<< enable-fixnum-log2 >>
! See http://factorcode.org/license.txt for BSD license.
USING: arrays continuations db io kernel math namespaces
quotations sequences db.postgresql.ffi alien alien.c-types
-db.types tools.walker ascii splitting math.parser combinators
-libc calendar.format byte-arrays destructors prettyprint
-accessors strings serialize io.encodings.binary io.encodings.utf8
-alien.strings io.streams.byte-array summary present urls
-specialized-arrays db.private ;
+alien.data db.types tools.walker ascii splitting math.parser
+combinators libc calendar.format byte-arrays destructors
+prettyprint accessors strings serialize io.encodings.binary
+io.encodings.utf8 alien.strings io.streams.byte-array summary
+present urls specialized-arrays db.private ;
SPECIALIZED-ARRAY: uint
SPECIALIZED-ARRAY: void*
IN: db.postgresql.lib
! Copyright (C) 2008 Chris Double, Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types arrays assocs kernel math math.parser
+USING: alien.c-types alien.data arrays assocs kernel math math.parser
namespaces sequences db.sqlite.ffi db combinators
continuations db.types calendar.format serialize
io.streams.byte-array byte-arrays io.encodings.binary
M: bad-slot-value summary drop "Bad store to specialized slot" ;
+M: bad-slot-name summary drop "Bad slot name in object literal" ;
+
M: no-math-method summary
drop "No suitable arithmetic method" ;
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.c-types alien.strings alien.syntax kernel
-layouts sequences system unix environment io.encodings.utf8
-unix.utilities vocabs.loader combinators alien.accessors ;
+USING: alien alien.c-types alien.data alien.strings
+alien.syntax kernel layouts sequences system unix
+environment io.encodings.utf8 unix.utilities vocabs.loader
+combinators alien.accessors ;
IN: environment.unix
HOOK: environ os ( -- void* )
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.strings fry io.encodings.utf16n kernel
-splitting windows windows.kernel32 system environment
-alien.c-types sequences windows.errors io.streams.memory
-io.encodings io ;
+splitting windows windows.kernel32 windows.types system
+environment alien.data sequences windows.errors
+io.streams.memory io.encodings io specialized-arrays ;
+SPECIALIZED-ARRAY: TCHAR
IN: environment.winnt
-<< "TCHAR" require-c-array >>
-
M: winnt os-env ( key -- value )
- MAX_UNICODE_PATH "TCHAR" <c-array>
+ MAX_UNICODE_PATH TCHAR <c-array>
[ dup length GetEnvironmentVariable ] keep over 0 = [
2drop f
] [
USING: classes.struct functors tools.test math words kernel
multiline parser io.streams.string generic ;
+QUALIFIED-WITH: alien.c-types c
IN: functors.tests
<<
WHERE
STRUCT: T-class
- { NAME int }
+ { NAME c:int }
{ x { TYPE 4 } }
- { y { "short" N } }
+ { y { c:short N } }
{ z TYPE initial: 5 }
- { float { "float" 2 } } ;
+ { float { c:float 2 } } ;
;FUNCTOR
-"a-struct" "nemo" "char" 2 define-a-struct
+"a-struct" "nemo" c:char 2 define-a-struct
>>
{ offset 0 }
{ class integer }
{ initial 0 }
- { c-type "int" }
+ { type c:int }
}
T{ struct-slot-spec
{ name "x" }
{ offset 4 }
{ class object }
{ initial f }
- { c-type { "char" 4 } }
+ { type { c:char 4 } }
}
T{ struct-slot-spec
{ name "y" }
{ offset 8 }
{ class object }
{ initial f }
- { c-type { "short" 2 } }
+ { type { c:short 2 } }
}
T{ struct-slot-spec
{ name "z" }
{ offset 12 }
{ class fixnum }
{ initial 5 }
- { c-type "char" }
+ { type c:char }
}
T{ struct-slot-spec
{ name "float" }
{ offset 16 }
{ class object }
{ initial f }
- { c-type { "float" 2 } }
+ { type { c:float 2 } }
}
}
] [ a-struct struct-slots ] unit-test
--- /dev/null
+Doug Coleman
--- /dev/null
+Doug Coleman
\ No newline at end of file
--- /dev/null
+! Copyright (C) 2009 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: accessors db.sqlite furnace.actions furnace.alloy
+furnace.conversations furnace.recaptcha furnace.redirection
+html.templates.chloe.compiler http.server
+http.server.dispatchers http.server.responses io.streams.string
+kernel urls xml.syntax ;
+IN: furnace.recaptcha.example
+
+TUPLE: recaptcha-app < dispatcher recaptcha ;
+
+: recaptcha-db ( -- obj ) "recaptcha-example" <sqlite-db> ;
+
+: <recaptcha-challenge> ( -- obj )
+ <page-action>
+ [
+ begin-conversation
+ validate-recaptcha
+ recaptcha-valid? cget
+ "?good" "?bad" ? >url <continue-conversation>
+ ] >>submit
+ { recaptcha-app "example" } >>template ;
+
+: <recaptcha-app> ( -- obj )
+ \ recaptcha-app new-dispatcher
+ <recaptcha-challenge> "" add-responder
+ <recaptcha>
+ "concatenative.org" >>domain
+ "6LeJWQgAAAAAAFlYV7SuBClE9uSpGtV_ZS-qVON7" >>public-key
+ "6LeJWQgAAAAAALh-XJgSSQ6xKygRgJ8-029Ip2Xv" >>private-key
+ recaptcha-db <alloy> ;
--- /dev/null
+<?xml version='1.0' ?>
+<t:chloe xmlns:t="http://factorcode.org/chloe/1.0">
+<html><body><form submit="" method="post"><t:recaptcha/></form></body></html>
+</t:chloe>
--- /dev/null
+! Copyright (C) 2009 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: help.markup help.syntax http.server.filters kernel
+multiline furnace.actions furnace.alloy furnace.conversations ;
+IN: furnace.recaptcha
+
+HELP: <recaptcha>
+{ $values
+ { "responder" "a responder" }
+ { "obj" object }
+}
+{ $description "A " { $link filter-responder } " wrapping another responder. Set the domain, public, and private keys using the key you get by registering with Recaptcha." } ;
+
+HELP: recaptcha-error
+{ $var-description "Set to the error string returned by the Recaptcha server." } ;
+
+HELP: recaptcha-valid?
+{ $var-description "Set to " { $link t } " if the user solved the last Recaptcha correctly." } ;
+
+HELP: validate-recaptcha
+{ $description "Validates a Recaptcha using the Recaptcha web service API." } ;
+
+ARTICLE: "recaptcha-example" "Recaptcha example"
+"There are several steps to using the Recaptcha library."
+{ $list
+ { "Wrap the responder in a " { $link <recaptcha> } }
+ { "Wrap the responder in a " { $link <conversations> } " if it is not already" }
+ { "Ensure that there is a database connected, with the " { $link <alloy> } " word" }
+ { "Start a conversation to move values between requests" }
+ { "Add a handler calling " { $link validate-recaptcha } " in the " { $slot "submit" } " of the " { $link page-action } }
+ { "Pass the conversation from your submit action using " { $link <continue-conversation> } }
+ { "Put the chloe tag " { $snippet "<recaptcha/>" } " inside a form tag in the template for your " { $link page-action } }
+}
+$nl
+"Run this example vocabulary:"
+{ $code
+ "USE: furnace.recaptcha.example"
+ "<recaptcha-app> main-responder set-global"
+} ;
+
+ARTICLE: "furnace.recaptcha" "Recaptcha"
+"The " { $vocab-link "furnace.recaptcha" } " vocabulary implements support for the Recaptcha. Recaptcha is a web service that provides the user with a captcha, a test that is easy to solve by visual inspection, but hard to solve by writing a computer program. Use a captcha to protect forms from abusive users." $nl
+
+"The recaptcha responder is a " { $link filter-responder } " that wraps another responder. Set the " { $slot "domain" } ", " { $slot "public-key" } ", and " { $slot "private-key" } " slots of this responder to your Recaptcha account information." $nl
+
+"Wrapping a responder with Recaptcha:"
+{ $subsection <recaptcha> }
+"Validating recaptcha:"
+{ $subsection validate-recaptcha }
+"Symbols set after validation:"
+{ $subsection recaptcha-valid? }
+{ $subsection recaptcha-error }
+{ $subsection "recaptcha-example" } ;
+
+ABOUT: "furnace.recaptcha"
--- /dev/null
+! Copyright (C) 2009 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: accessors furnace.actions furnace.redirection html.forms
+html.templates.chloe.compiler html.templates.chloe.syntax
+http.client http.server http.server.filters io.sockets kernel
+locals namespaces sequences splitting urls validators
+xml.syntax furnace.conversations ;
+IN: furnace.recaptcha
+
+TUPLE: recaptcha < filter-responder domain public-key private-key ;
+
+SYMBOLS: recaptcha-valid? recaptcha-error ;
+
+: <recaptcha> ( responder -- obj )
+ recaptcha new
+ swap >>responder ;
+
+M: recaptcha call-responder*
+ dup \ recaptcha set
+ responder>> call-responder ;
+
+<PRIVATE
+
+: (render-recaptcha) ( private-key -- xml )
+ dup
+[XML <script type="text/javascript"
+ src=<->>
+</script>
+
+<noscript>
+ <iframe src=<->
+ height="300" width="500" frameborder="0"></iframe><br/>
+ <textarea name="recaptcha_challenge_field" rows="3" cols="40">
+ </textarea>
+ <input type="hidden" name="recaptcha_response_field"
+ value="manual_challenge"/>
+</noscript>
+XML] ;
+
+: recaptcha-url ( secure? -- ? )
+ [ "https://api.recaptcha.net/challenge" ]
+ [ "http://api.recaptcha.net/challenge" ] if
+ recaptcha-error cget [ "?error=" glue ] when* >url ;
+
+: render-recaptcha ( -- xml )
+ secure-connection? recaptcha-url
+ recaptcha get public-key>> "k" set-query-param (render-recaptcha) ;
+
+: parse-recaptcha-response ( string -- valid? error )
+ "\n" split first2 [ "true" = ] dip ;
+
+:: (validate-recaptcha) ( challenge response recaptcha -- valid? error )
+ recaptcha private-key>> :> private-key
+ remote-address get host>> :> remote-ip
+ H{
+ { "challenge" challenge }
+ { "response" response }
+ { "privatekey" private-key }
+ { "remoteip" remote-ip }
+ } URL" http://api-verify.recaptcha.net/verify"
+ <post-request> http-request nip parse-recaptcha-response ;
+
+CHLOE: recaptcha
+ drop [ render-recaptcha ] [xml-code] ;
+
+PRIVATE>
+
+: validate-recaptcha ( -- )
+ {
+ { "recaptcha_challenge_field" [ v-required ] }
+ { "recaptcha_response_field" [ v-required ] }
+ } validate-params
+ "recaptcha_challenge_field" value
+ "recaptcha_response_field" value
+ \ recaptcha get (validate-recaptcha)
+ [ recaptcha-valid? cset ] [ recaptcha-error cset ] bi* ;
--- /dev/null
+<?xml version='1.0' ?>
+<t:chloe xmlns:t="http://factorcode.org/chloe/1.0">
+<html>
+ <body><t:recaptcha/>
+ </body>
+</html>
+</t:chloe>
--- /dev/null
+Recaptcha library
specialized-arrays ui.backend.windows vectors windows.com
windows.dinput windows.dinput.constants windows.errors
windows.kernel32 windows.messages windows.ole32
-windows.user32 classes.struct ;
+windows.user32 classes.struct alien.data ;
SPECIALIZED-ARRAY: DIDEVICEOBJECTDATA
IN: game-input.dinput
[ device-attached? not ] filter
[ remove-controller ] each ;
-: device-interface? ( dbt-broadcast-hdr -- ? )
- dbch_devicetype>> DBT_DEVTYP_DEVICEINTERFACE = ;
+: ?device-interface ( dbt-broadcast-hdr -- ? )
+ dup dbch_devicetype>> DBT_DEVTYP_DEVICEINTERFACE =
+ [ >c-ptr DEV_BROADCAST_DEVICEW memory>struct ]
+ [ drop f ] if ; inline
: device-arrived ( dbt-broadcast-hdr -- )
- device-interface? [ find-controllers ] when ;
+ ?device-interface [ find-controllers ] when ; inline
: device-removed ( dbt-broadcast-hdr -- )
- device-interface? [ find-and-remove-detached-devices ] when ;
+ ?device-interface [ find-and-remove-detached-devices ] when ; inline
+
+: <DEV_BROADCAST_HDR> ( wParam -- struct )
+ <alien> DEV_BROADCAST_HDR memory>struct ;
: handle-wm-devicechange ( hWnd uMsg wParam lParam -- )
[ 2drop ] 2dip swap {
- { [ dup DBT_DEVICEARRIVAL = ] [ drop <alien> device-arrived ] }
- { [ dup DBT_DEVICEREMOVECOMPLETE = ] [ drop <alien> device-removed ] }
+ { [ dup DBT_DEVICEARRIVAL = ] [ drop <DEV_BROADCAST_HDR> device-arrived ] }
+ { [ dup DBT_DEVICEREMOVECOMPLETE = ] [ drop <DEV_BROADCAST_HDR> device-removed ] }
[ 2drop ]
} cond ;
-USING: sequences sequences.private math alien.c-types
-accessors ;
+USING: sequences sequences.private math
+accessors alien.data ;
IN: game-input.dinput.keys-array
TUPLE: keys-array
sequences locals combinators.short-circuit threads
namespaces assocs arrays combinators hints alien
core-foundation.run-loop accessors sequences.private
-alien.c-types math parser game-input vectors bit-arrays ;
+alien.c-types alien.data math parser game-input vectors
+bit-arrays ;
IN: game-input.iokit
SINGLETON: iokit-game-input-backend
{ $description "Compiles code which pushes an attribute value previously extracted by " { $link required-attr } " or " { $link optional-attr } " on the stack. If the attribute value begins with " { $snippet "@" } ", compiles into code which pushes the a form value." } ;
HELP: CHLOE:
-{ $syntax "name definition... ;" }
+{ $syntax "CHLOE: name definition... ;" }
{ $values { "name" "the tag name" } { "definition" { $quotation "( tag -- )" } } }
{ $description "Defines compilation semantics for the Chloe tag named " { $snippet "tag" } ". The definition body receives a " { $link tag } " on the stack." } ;
! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien.c-types destructors fry images kernel
-libc math sequences ;
+USING: accessors alien.c-types alien.data destructors fry images
+kernel libc math sequences ;
IN: images.memory
! Some code shared by core-graphics and cairo for constructing
: make-memory-bitmap ( dim quot -- image )
'[
[ malloc-bitmap-data ] keep _ [ <bitmap-image> ] 2bi
- ] with-destructors ; inline
\ No newline at end of file
+ ] with-destructors ; inline
-USING: alien alien.c-types alien.syntax arrays continuations\r
-destructors generic io.mmap io.ports io.backend.windows io.files.windows\r
-kernel libc math math.bitwise namespaces quotations sequences windows\r
-windows.advapi32 windows.kernel32 io.backend system accessors\r
-io.backend.windows.privileges windows.errors ;\r
-IN: io.backend.windows.nt.privileges\r
-\r
-TYPEDEF: TOKEN_PRIVILEGES* PTOKEN_PRIVILEGES\r
-\r
-! Security tokens\r
-! http://msdn.microsoft.com/msdnmag/issues/05/03/TokenPrivileges/\r
-\r
-: (open-process-token) ( handle -- handle )\r
- { TOKEN_ADJUST_PRIVILEGES TOKEN_QUERY } flags "PHANDLE" <c-object>\r
- [ OpenProcessToken win32-error=0/f ] keep *void* ;\r
-\r
-: open-process-token ( -- handle )\r
- #! remember to CloseHandle\r
- GetCurrentProcess (open-process-token) ;\r
-\r
-: with-process-token ( quot -- )\r
- #! quot: ( token-handle -- token-handle )\r
- [ open-process-token ] dip\r
- [ keep ] curry\r
- [ CloseHandle drop ] [ ] cleanup ; inline\r
-\r
-: lookup-privilege ( string -- luid )\r
- [ f ] dip "LUID" <c-object>\r
- [ LookupPrivilegeValue win32-error=0/f ] keep ;\r
-\r
-: make-token-privileges ( name ? -- obj )\r
- "TOKEN_PRIVILEGES" <c-object>\r
- 1 over set-TOKEN_PRIVILEGES-PrivilegeCount\r
- "LUID_AND_ATTRIBUTES" malloc-object &free\r
- over set-TOKEN_PRIVILEGES-Privileges\r
-\r
- swap [\r
- SE_PRIVILEGE_ENABLED over TOKEN_PRIVILEGES-Privileges\r
- set-LUID_AND_ATTRIBUTES-Attributes\r
- ] when\r
-\r
- [ lookup-privilege ] dip\r
- [\r
- TOKEN_PRIVILEGES-Privileges\r
- set-LUID_AND_ATTRIBUTES-Luid\r
- ] keep ;\r
-\r
-M: winnt set-privilege ( name ? -- )\r
- [\r
- -rot 0 -rot make-token-privileges\r
- dup length f f AdjustTokenPrivileges win32-error=0/f\r
- ] with-process-token ;\r
+USING: alien alien.c-types alien.data alien.syntax arrays continuations
+destructors generic io.mmap io.ports io.backend.windows io.files.windows
+kernel libc locals math math.bitwise namespaces quotations sequences windows
+windows.advapi32 windows.kernel32 windows.types io.backend system accessors
+io.backend.windows.privileges classes.struct windows.errors ;
+IN: io.backend.windows.nt.privileges
+
+TYPEDEF: TOKEN_PRIVILEGES* PTOKEN_PRIVILEGES
+
+! Security tokens
+! http://msdn.microsoft.com/msdnmag/issues/05/03/TokenPrivileges/
+
+: (open-process-token) ( handle -- handle )
+ { TOKEN_ADJUST_PRIVILEGES TOKEN_QUERY } flags PHANDLE <c-object>
+ [ OpenProcessToken win32-error=0/f ] keep *void* ;
+
+: open-process-token ( -- handle )
+ #! remember to CloseHandle
+ GetCurrentProcess (open-process-token) ;
+
+: with-process-token ( quot -- )
+ #! quot: ( token-handle -- token-handle )
+ [ open-process-token ] dip
+ [ keep ] curry
+ [ CloseHandle drop ] [ ] cleanup ; inline
+
+: lookup-privilege ( string -- luid )
+ [ f ] dip LUID <struct>
+ [ LookupPrivilegeValue win32-error=0/f ] keep ;
+
+:: make-token-privileges ( name enabled? -- obj )
+ TOKEN_PRIVILEGES <struct>
+ 1 >>PrivilegeCount
+ LUID_AND_ATTRIBUTES malloc-struct &free
+ enabled? [ SE_PRIVILEGE_ENABLED >>Attributes ] when
+ name lookup-privilege >>Luid
+ >>Privileges ;
+
+M: winnt set-privilege ( name ? -- )
+ [
+ -rot 0 -rot make-token-privileges
+ dup byte-length f f AdjustTokenPrivileges win32-error=0/f
+ ] with-process-token ;
IN: io.buffers.tests
-USING: alien alien.c-types io.buffers kernel kernel.private libc
-sequences tools.test namespaces byte-arrays strings accessors
-destructors ;
+USING: alien alien.c-types alien.data io.buffers kernel
+kernel.private libc sequences tools.test namespaces byte-arrays
+strings accessors destructors ;
: buffer-set ( string buffer -- )
over >byte-array over ptr>> byte-array>memory
! Copyright (C) 2006, 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors alien alien.accessors alien.c-types
-alien.syntax kernel libc math sequences byte-arrays strings
-hints math.order destructors combinators ;
+alien.data alien.syntax kernel libc math sequences byte-arrays
+strings hints math.order destructors combinators ;
IN: io.buffers
TUPLE: buffer
generalizations system alien.strings io.encodings.utf16n
sequences splitting windows.errors fry continuations destructors
calendar ascii combinators.short-circuit locals classes.struct
-specialized-arrays ;
+specialized-arrays alien.data ;
SPECIALIZED-ARRAY: ushort
IN: io.files.info.windows
windows windows.kernel32 windows.time calendar combinators
math.functions sequences namespaces make words system
destructors accessors math.bitwise continuations windows.errors
-arrays byte-arrays generalizations ;
+arrays byte-arrays generalizations alien.data ;
IN: io.files.windows
: open-file ( path access-mode create-mode flags -- handle )
! See http://factorcode.org/license.txt for BSD license.
USING: continuations destructors io.files io.files.info
io.backend kernel quotations system alien alien.accessors
-accessors vocabs.loader combinators alien.c-types
+accessors vocabs.loader combinators alien.c-types alien.data
math ;
IN: io.mmap
! Copyright (C) 2008 Doug Coleman, Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.c-types alien.strings libc destructors locals
-kernel math assocs namespaces make continuations sequences
+USING: alien alien.c-types alien.data alien.strings libc destructors
+locals kernel math assocs namespaces make continuations sequences
hashtables sorting arrays combinators math.bitwise strings
system accessors threads splitting io.backend io.backend.windows
io.backend.windows.nt io.files.windows.nt io.monitors io.ports
! Copyright (C) 2007, 2008, Slava Pestov, Elie CHAFTARI.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors byte-arrays kernel sequences namespaces math
-math.order combinators init alien alien.c-types alien.strings
-libc continuations destructors summary splitting assocs random
-math.parser locals unicode.case openssl openssl.libcrypto
-openssl.libssl io.backend io.ports io.pathnames
+math.order combinators init alien alien.c-types alien.data
+alien.strings libc continuations destructors summary splitting
+assocs random math.parser locals unicode.case openssl
+openssl.libcrypto openssl.libssl io.backend io.ports io.pathnames
io.encodings.8-bit io.timeouts io.sockets.secure ;
IN: io.sockets.secure.openssl
] [ drop ] if ;
: password-callback ( -- alien )
- "int" { "void*" "int" "bool" "void*" } "cdecl"
+ int { void* int bool void* } "cdecl"
[| buf size rwflag password! |
password [ B{ 0 } password! ] unless
alien.strings io.binary accessors destructors classes byte-arrays
parser alien.c-types math.parser splitting grouping math assocs
summary system vocabs.loader combinators present fry vocabs.parser
-classes.struct ;
+classes.struct alien.data ;
IN: io.sockets
<< {
io.streams.duplex io.backend io.pathnames io.sockets.private
io.files.private io.encodings.utf8 math.parser continuations
libc combinators system accessors destructors unix locals init
-classes.struct ;
+classes.struct alien.data ;
EXCLUDE: namespaces => bind ;
EXCLUDE: io => read write ;
-USING: alien alien.accessors alien.c-types byte-arrays
+USING: alien alien.accessors alien.c-types alien.data byte-arrays
continuations destructors io.ports io.timeouts io.sockets
io.sockets.private io namespaces io.streams.duplex
io.backend.windows io.sockets.windows io.backend.windows.nt
! Copyright (C) 2007, 2009 Slava Pestov
! Copyright (C) 2007, 2008 Doug Coleman
! See http://factorcode.org/license.txt for BSD license.
-USING: alien assocs continuations alien.destructors kernel
+USING: alien alien.c-types assocs continuations alien.destructors kernel
namespaces accessors sets summary destructors destructors.private ;
IN: libc
: errno ( -- int )
- "int" "factor" "err_no" { } alien-invoke ;
+ int "factor" "err_no" { } alien-invoke ;
: clear-errno ( -- )
- "void" "factor" "clear_err_no" { } alien-invoke ;
+ void "factor" "clear_err_no" { } alien-invoke ;
<PRIVATE
: (malloc) ( size -- alien )
- "void*" "libc" "malloc" { "ulong" } alien-invoke ;
+ void* "libc" "malloc" { ulong } alien-invoke ;
: (calloc) ( count size -- alien )
- "void*" "libc" "calloc" { "ulong" "ulong" } alien-invoke ;
+ void* "libc" "calloc" { ulong ulong } alien-invoke ;
: (free) ( alien -- )
- "void" "libc" "free" { "void*" } alien-invoke ;
+ void "libc" "free" { void* } alien-invoke ;
: (realloc) ( alien size -- newalien )
- "void*" "libc" "realloc" { "void*" "ulong" } alien-invoke ;
+ void* "libc" "realloc" { void* ulong } alien-invoke ;
! We stick malloc-ptr instances in the global disposables set
TUPLE: malloc-ptr value continuation ;
>c-ptr [ delete-malloc ] [ (free) ] bi ;
: memcpy ( dst src size -- )
- "void" "libc" "memcpy" { "void*" "void*" "ulong" } alien-invoke ;
+ void "libc" "memcpy" { void* void* ulong } alien-invoke ;
: memcmp ( a b size -- cmp )
- "int" "libc" "memcmp" { "void*" "void*" "ulong" } alien-invoke ;
+ int "libc" "memcmp" { void* void* ulong } alien-invoke ;
: memory= ( a b size -- ? )
memcmp 0 = ;
: strlen ( alien -- len )
- "size_t" "libc" "strlen" { "char*" } alien-invoke ;
+ size_t "libc" "strlen" { char* } alien-invoke ;
DESTRUCTOR: free
-USING: accessors alien alien.c-types arrays byte-arrays combinators
-combinators.short-circuit fry kernel locals macros
-math math.blas.ffi math.blas.vectors math.blas.vectors.private
-math.complex math.functions math.order functors words
-sequences sequences.merged sequences.private shuffle
-parser prettyprint.backend prettyprint.custom ascii
-specialized-arrays ;
+USING: accessors alien alien.c-types alien.data arrays
+byte-arrays combinators combinators.short-circuit fry
+kernel locals macros math math.blas.ffi math.blas.vectors
+math.blas.vectors.private math.complex math.functions
+math.order functors words sequences sequences.merged
+sequences.private shuffle parser prettyprint.backend
+prettyprint.custom ascii specialized-arrays ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: float
SPECIALIZED-ARRAY: double
SPECIALIZED-ARRAY: complex-float
math.complex math.functions math.order sequences sequences.private
functors words locals parser prettyprint.backend prettyprint.custom
specialized-arrays ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: float
SPECIALIZED-ARRAY: double
SPECIALIZED-ARRAY: complex-float
! Copyright (C) 2006 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien ;
+USING: alien alien.c-types ;
IN: math.libm
: facos ( x -- y )
- "double" "libm" "acos" { "double" } alien-invoke ;
+ double "libm" "acos" { double } alien-invoke ;
: fasin ( x -- y )
- "double" "libm" "asin" { "double" } alien-invoke ;
+ double "libm" "asin" { double } alien-invoke ;
: fatan ( x -- y )
- "double" "libm" "atan" { "double" } alien-invoke ;
+ double "libm" "atan" { double } alien-invoke ;
: fatan2 ( x y -- z )
- "double" "libm" "atan2" { "double" "double" } alien-invoke ;
+ double "libm" "atan2" { double double } alien-invoke ;
: fcos ( x -- y )
- "double" "libm" "cos" { "double" } alien-invoke ;
+ double "libm" "cos" { double } alien-invoke ;
: fsin ( x -- y )
- "double" "libm" "sin" { "double" } alien-invoke ;
+ double "libm" "sin" { double } alien-invoke ;
: ftan ( x -- y )
- "double" "libm" "tan" { "double" } alien-invoke ;
+ double "libm" "tan" { double } alien-invoke ;
: fcosh ( x -- y )
- "double" "libm" "cosh" { "double" } alien-invoke ;
+ double "libm" "cosh" { double } alien-invoke ;
: fsinh ( x -- y )
- "double" "libm" "sinh" { "double" } alien-invoke ;
+ double "libm" "sinh" { double } alien-invoke ;
: ftanh ( x -- y )
- "double" "libm" "tanh" { "double" } alien-invoke ;
+ double "libm" "tanh" { double } alien-invoke ;
: fexp ( x -- y )
- "double" "libm" "exp" { "double" } alien-invoke ;
+ double "libm" "exp" { double } alien-invoke ;
: flog ( x -- y )
- "double" "libm" "log" { "double" } alien-invoke ;
+ double "libm" "log" { double } alien-invoke ;
: flog10 ( x -- y )
- "double" "libm" "log10" { "double" } alien-invoke ;
+ double "libm" "log10" { double } alien-invoke ;
: fpow ( x y -- z )
- "double" "libm" "pow" { "double" "double" } alien-invoke ;
+ double "libm" "pow" { double double } alien-invoke ;
: fsqrt ( x -- y )
- "double" "libm" "sqrt" { "double" } alien-invoke ;
+ double "libm" "sqrt" { double } alien-invoke ;
! Windows doesn't have these...
: flog1+ ( x -- y )
- "double" "libm" "log1p" { "double" } alien-invoke ;
+ double "libm" "log1p" { double } alien-invoke ;
: facosh ( x -- y )
- "double" "libm" "acosh" { "double" } alien-invoke ;
+ double "libm" "acosh" { double } alien-invoke ;
: fasinh ( x -- y )
- "double" "libm" "asinh" { "double" } alien-invoke ;
+ double "libm" "asinh" { double } alien-invoke ;
: fatanh ( x -- y )
- "double" "libm" "atanh" { "double" } alien-invoke ;
+ double "libm" "atanh" { double } alien-invoke ;
FUNCTOR: define-simd-128 ( T -- )
-N [ 16 T heap-size /i ]
+T-TYPE IS ${T}
+
+N [ 16 T-TYPE heap-size /i ]
A DEFINES-CLASS ${T}-${N}
>A DEFINES >${A}
A{ DEFINES ${A}{
-NTH [ T dup c-type-getter-boxer array-accessor ]
-SET-NTH [ T dup c-setter array-accessor ]
+NTH [ T-TYPE dup c-type-getter-boxer array-accessor ]
+SET-NTH [ T-TYPE dup c-setter array-accessor ]
A-rep IS ${A}-rep
A-vv->v-op DEFINES-PRIVATE ${A}-vv->v-op
! Synthesize 256-bit vectors from a pair of 128-bit vectors
FUNCTOR: define-simd-256 ( T -- )
-N [ 32 T heap-size /i ]
+T-TYPE IS ${T}
+
+N [ 32 T-TYPE heap-size /i ]
N/2 [ N 2 / ]
A/2 IS ${T}-${N/2}
! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel alien alien.c-types cpu.architecture libc ;
+USING: kernel alien alien.data cpu.architecture libc ;
IN: math.vectors.simd.intrinsics
ERROR: bad-simd-call ;
math.vectors.simd.functor math.vectors.simd.intrinsics
math.vectors.specialization parser prettyprint.custom sequences
sequences.private locals assocs words fry ;
+FROM: alien.c-types => float ;
+QUALIFIED-WITH: math m
IN: math.vectors.simd
<<
DEFER: double-4
"double" define-simd-128
-"float" define-simd-128
+"float" define-simd-128
"double" define-simd-256
-"float" define-simd-256
+"float" define-simd-256
>>
PRIVATE>
-\ float-4 \ float-4-with float H{
+\ float-4 \ float-4-with m:float H{
{ v+ [ [ (simd-v+) ] float-4-vv->v-op ] }
{ v- [ [ (simd-v-) ] float-4-vv->v-op ] }
{ v* [ [ (simd-v*) ] float-4-vv->v-op ] }
{ sum [ [ (simd-sum) ] float-4-v->n-op ] }
} simd-vector-words
-\ double-2 \ double-2-with float H{
+\ double-2 \ double-2-with m:float H{
{ v+ [ [ (simd-v+) ] double-2-vv->v-op ] }
{ v- [ [ (simd-v-) ] double-2-vv->v-op ] }
{ v* [ [ (simd-v*) ] double-2-vv->v-op ] }
{ sum [ [ (simd-sum) ] double-2-v->n-op ] }
} simd-vector-words
-\ float-8 \ float-8-with float H{
+\ float-8 \ float-8-with m:float H{
{ v+ [ [ (simd-v+) ] float-8-vv->v-op ] }
{ v- [ [ (simd-v-) ] float-8-vv->v-op ] }
{ v* [ [ (simd-v*) ] float-8-vv->v-op ] }
{ sum [ [ (simd-sum) ] [ + ] float-8-v->n-op ] }
} simd-vector-words
-\ double-4 \ double-4-with float H{
+\ double-4 \ double-4-with m:float H{
{ v+ [ [ (simd-v+) ] double-4-vv->v-op ] }
{ v- [ [ (simd-v-) ] double-4-vv->v-op ] }
{ v* [ [ (simd-v*) ] double-4-vv->v-op ] }
sequences splitting words byte-arrays assocs vocabs
colors colors.constants accessors generalizations locals fry
specialized-arrays ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: float
SPECIALIZED-ARRAY: uint
IN: opengl
! Copyright (C) 2008 Joe Groff.
! See http://factorcode.org/license.txt for BSD license.
USING: kernel opengl.gl alien.c-types continuations namespaces
-assocs alien alien.strings libc opengl math sequences combinators
+assocs alien alien.data alien.strings libc opengl math sequences combinators
macros arrays io.encodings.ascii fry specialized-arrays
destructors accessors ;
SPECIALIZED-ARRAY: uint
!
! export LD_LIBRARY_PATH=/opt/local/lib
-USING: alien alien.syntax combinators kernel system
-alien.libraries ;
+USING: alien alien.c-types alien.syntax combinators kernel system
+alien.libraries classes.struct ;
IN: openssl.libcrypto
} cond
>>
-C-STRUCT: bio-method
- { "int" "type" }
- { "void*" "name" }
- { "void*" "bwrite" }
- { "void*" "bread" }
- { "void*" "bputs" }
- { "void*" "bgets" }
- { "void*" "ctrl" }
- { "void*" "create" }
- { "void*" "destroy" }
- { "void*" "callback-ctrl" } ;
-
-C-STRUCT: bio
- { "void*" "method" }
- { "void*" "callback" }
- { "void*" "cb-arg" }
- { "int" "init" }
- { "int" "shutdown" }
- { "int" "flags" }
- { "int" "retry-reason" }
- { "int" "num" }
- { "void*" "ptr" }
- { "void*" "next-bio" }
- { "void*" "prev-bio" }
- { "int" "references" }
- { "ulong" "num-read" }
- { "ulong" "num-write" }
- { "void*" "crypto-ex-data-stack" }
- { "int" "crypto-ex-data-dummy" } ;
+STRUCT: bio-method
+ { type int }
+ { name void* }
+ { bwrite void* }
+ { bread void* }
+ { bputs void* }
+ { bgets void* }
+ { ctrl void* }
+ { create void* }
+ { destroy void* }
+ { callback-ctrl void* } ;
+
+STRUCT: bio
+ { method void* }
+ { callback void* }
+ { cb-arg void* }
+ { init int }
+ { shutdown int }
+ { flags int }
+ { retry-reason int }
+ { num int }
+ { ptr void* }
+ { next-bio void* }
+ { prev-bio void* }
+ { references int }
+ { num-read ulong }
+ { num-write ulong }
+ { crypto-ex-data-stack void* }
+ { crypto-ex-data-dummy int } ;
CONSTANT: BIO_NOCLOSE HEX: 00
CONSTANT: BIO_CLOSE HEX: 01
CONSTANT: EVP_MAX_MD_SIZE 64
-C-STRUCT: EVP_MD_CTX
- { "EVP_MD*" "digest" }
- { "ENGINE*" "engine" }
- { "ulong" "flags" }
- { "void*" "md_data" } ;
+STRUCT: EVP_MD_CTX
+ { digest EVP_MD* }
+ { engine ENGINE* }
+ { flags ulong }
+ { md_data void* } ;
TYPEDEF: void* EVP_MD*
TYPEDEF: void* ENGINE*
HELP: line-limit
{ $var-description "The maximum number of lines output by the prettyprinter before output is truncated with \"...\". The default is " { $link f } ", denoting unlimited line count." } ;
+HELP: number-base
+{ $var-description "The number base in which the prettyprinter will output numeric literals. A value of " { $snippet "2" } " will print integers and ratios in binary with " { $link POSTPONE: BIN: } ", and " { $snippet "8" } " will print them in octal with " { $link POSTPONE: OCT: } ". A value of " { $snippet "16" } " will print all integers, ratios, and floating-point values in hexadecimal with " { $link POSTPONE: HEX: } ". Other values of " { $snippet "number-base" } " will print numbers in decimal, which is the default." } ;
+
HELP: string-limit?
{ $var-description "Toggles whether printed strings are truncated to the margin." } ;
{ $subsection nesting-limit }
{ $subsection length-limit }
{ $subsection line-limit }
+{ $subsection number-base }
{ $subsection string-limit? }
{ $subsection boa-tuples? }
{ $subsection c-object-pointers? }
{ $description "Outputs an integer in octal." } ;
HELP: .h
-{ $values { "n" "an integer" } }
-{ $description "Outputs an integer in hexadecimal." } ;
+{ $values { "n" "an integer or floating-point value" } }
+{ $description "Outputs an integer or floating-point value in hexadecimal." } ;
HELP: stack.
{ $values { "seq" "a sequence" } }
-USING: accessors alien.c-types byte-arrays
+USING: accessors alien.c-types alien.data byte-arrays
combinators.short-circuit continuations destructors init kernel
locals namespaces random windows.advapi32 windows.errors
windows.kernel32 math.bitwise ;
kernel arrays combinators compiler compiler.units classes.struct
combinators.smart compiler.tree.debugger math libc destructors
sequences.private multiline eval words vocabs namespaces
-assocs prettyprint ;
+assocs prettyprint alien.data ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: int
SPECIALIZED-ARRAY: bool
! Copyright (C) 2008, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien alien.c-types assocs byte-arrays classes
-compiler.units functors kernel lexer libc math
+USING: accessors alien alien.c-types alien.data alien.parser assocs
+byte-arrays classes compiler.units functors kernel lexer libc math
math.vectors.specialization namespaces parser prettyprint.custom
sequences sequences.private strings summary vocabs vocabs.loader
vocabs.parser words fry combinators ;
;FUNCTOR
+GENERIC: (underlying-type) ( c-type -- c-type' )
+
+M: string (underlying-type) c-types get at ;
+M: word (underlying-type) "c-type" word-prop ;
+
: underlying-type ( c-type -- c-type' )
- dup c-types get at {
+ dup (underlying-type) {
{ [ dup not ] [ drop no-c-type ] }
- { [ dup string? ] [ nip underlying-type ] }
+ { [ dup c-type-name? ] [ nip underlying-type ] }
[ drop ]
} cond ;
+: underlying-type-name ( c-type -- name )
+ underlying-type dup word? [ name>> ] when ;
+
: specialized-array-vocab ( c-type -- vocab )
"specialized-arrays.instances." prepend ;
] ?if ; inline
: define-array-vocab ( type -- vocab )
- underlying-type
+ underlying-type-name
[ specialized-array-vocab ] [ '[ _ define-array ] ] bi
generate-vocab ;
-M: string require-c-array define-array-vocab drop ;
+M: c-type-name require-c-array define-array-vocab drop ;
ERROR: specialized-array-vocab-not-loaded c-type ;
-M: string c-array-constructor
- underlying-type
+M: c-type-name c-array-constructor
+ underlying-type-name
dup [ "<" "-array>" surround ] [ specialized-array-vocab ] bi lookup
[ ] [ specialized-array-vocab-not-loaded ] ?if ; foldable
-M: string c-(array)-constructor
- underlying-type
+M: c-type-name c-(array)-constructor
+ underlying-type-name
dup [ "(" "-array)" surround ] [ specialized-array-vocab ] bi lookup
[ ] [ specialized-array-vocab-not-loaded ] ?if ; foldable
-M: string c-direct-array-constructor
- underlying-type
+M: c-type-name c-direct-array-constructor
+ underlying-type-name
dup [ "<direct-" "-array>" surround ] [ specialized-array-vocab ] bi lookup
[ ] [ specialized-array-vocab-not-loaded ] ?if ; foldable
SYNTAX: SPECIALIZED-ARRAY:
- scan define-array-vocab use-vocab ;
+ scan-c-type define-array-vocab use-vocab ;
"prettyprint" vocab [
"specialized-arrays.prettyprint" require
: alien-stack ( params extra -- )
over parameters>> length + consume-d >>in-d
- dup return>> "void" = 0 1 ? produce-d >>out-d
+ dup return>> void? 0 1 ? produce-d >>out-d
drop ;
: return-prep-quot ( node -- quot )
USING: help.markup help.syntax kernel effects sequences
-sequences.private words ;
+sequences.private words combinators ;
IN: stack-checker.errors
+HELP: do-not-compile
+{ $error-description "Thrown when inference encounters a macro being applied to a value which is not known to be a literal. Such code needs changes before it can compile and run. See " { $link "inference-combinators" } " and " { $link "inference-escape" } " for details." }
+{ $examples
+ "In this example, " { $link cleave } " is being applied to an array that is constructed on the fly. This is not allowed and fails to compile with a " { $link do-not-compile } " error:"
+ { $code
+ ": cannot-compile-call-example ( x -- y z )"
+ " [ 1 + ] [ 1 - ] 2array cleave ;"
+ }
+} ;
+
HELP: literal-expected
{ $error-description "Thrown when inference encounters a combinator or macro being applied to a value which is not known to be a literal, or constructed in a manner which can be analyzed statically. Such code needs changes before it can compile and run. See " { $link "inference-combinators" } " and " { $link "inference-escape" } " for details." }
{ $examples
- "In this example, words calling " { $snippet "literal-expected-example" } " will have a static stac keffect, even if " { $snippet "literal-expected-example" } " does not:"
+ "In this example, the words being defined cannot be called, because they fail to compile with a " { $link literal-expected } " error:"
{ $code
- ": literal-expected-example ( quot -- )"
+ ": bad-example ( quot -- )"
+ " [ call ] [ call ] bi ;"
+ ""
+ ": usage ( -- )"
+ " 10 [ 2 * ] bad-example . ;"
+ }
+ "One fix is to declare the combinator as inline:"
+ { $code
+ ": good-example ( quot -- )"
" [ call ] [ call ] bi ; inline"
+ ""
+ ": usage ( -- )"
+ " 10 [ 2 * ] good-example . ;"
+ }
+ "Another fix is to use " { $link POSTPONE: call( } ":"
+ { $code
+ ": good-example ( quot -- )"
+ " [ call( x -- y ) ] [ call( x -- y ) ] bi ;"
+ ""
+ ": usage ( -- )"
+ " 10 [ 2 * ] good-example . ;"
}
} ;
{ { $link "tools.inference" } " throws them as errors" }
{ "The " { $link "compiler" } " reports them via " { $link "tools.errors" } }
}
-"Error thrown when insufficient information is available to calculate the stack effect of a combinator call (see " { $link "inference-combinators" } "):"
+"Errors thrown when insufficient information is available to calculate the stack effect of a call to a combinator or macro (see " { $link "inference-combinators" } "):"
+{ $subsection do-not-compile }
{ $subsection literal-expected }
"Error thrown when a word's stack effect declaration does not match the composition of the stack effects of its factors:"
{ $subsection effect-error }
-USING: help.markup help.syntax words alien.c-types assocs
+USING: help.markup help.syntax words alien.c-types alien.data assocs
kernel math ;
IN: tools.deploy.config
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.c-types arrays byte-arrays combinators
destructors generic io kernel libc math sequences system tr
-vocabs.loader words ;
+vocabs.loader words alien.data ;
IN: tools.disassembler
GENERIC: disassemble ( obj -- )
alien alien.syntax alien.c-types lexer parser kernel
sequences layouts math math.order alien.libraries
math.parser system make fry arrays libc destructors
-tools.disassembler.utils splitting ;
+tools.disassembler.utils splitting alien.data
+classes.struct ;
IN: tools.disassembler.udis
<<
LIBRARY: libudis86
-C-STRUCT: ud_operand
- { "int" "type" }
- { "uchar" "size" }
- { "ulonglong" "lval" }
- { "int" "base" }
- { "int" "index" }
- { "uchar" "offset" }
- { "uchar" "scale" } ;
-
-C-STRUCT: ud
- { "void*" "inp_hook" }
- { "uchar" "inp_curr" }
- { "uchar" "inp_fill" }
- { "FILE*" "inp_file" }
- { "uchar" "inp_ctr" }
- { "uchar*" "inp_buff" }
- { "uchar*" "inp_buff_end" }
- { "uchar" "inp_end" }
- { "void*" "translator" }
- { "ulonglong" "insn_offset" }
- { "char[32]" "insn_hexcode" }
- { "char[64]" "insn_buffer" }
- { "uint" "insn_fill" }
- { "uchar" "dis_mode" }
- { "ulonglong" "pc" }
- { "uchar" "vendor" }
- { "struct map_entry*" "mapen" }
- { "int" "mnemonic" }
- { "ud_operand[3]" "operand" }
- { "uchar" "error" }
- { "uchar" "pfx_rex" }
- { "uchar" "pfx_seg" }
- { "uchar" "pfx_opr" }
- { "uchar" "pfx_adr" }
- { "uchar" "pfx_lock" }
- { "uchar" "pfx_rep" }
- { "uchar" "pfx_repe" }
- { "uchar" "pfx_repne" }
- { "uchar" "pfx_insn" }
- { "uchar" "default64" }
- { "uchar" "opr_mode" }
- { "uchar" "adr_mode" }
- { "uchar" "br_far" }
- { "uchar" "br_near" }
- { "uchar" "implicit_addr" }
- { "uchar" "c1" }
- { "uchar" "c2" }
- { "uchar" "c3" }
- { "uchar[256]" "inp_cache" }
- { "uchar[64]" "inp_sess" }
- { "ud_itab_entry*" "itab_entry" } ;
+STRUCT: ud_operand
+ { type int }
+ { size uchar }
+ { lval ulonglong }
+ { base int }
+ { index int }
+ { offset uchar }
+ { scale uchar } ;
+
+STRUCT: ud
+ { inp_hook void* }
+ { inp_curr uchar }
+ { inp_fill uchar }
+ { inp_file FILE* }
+ { inp_ctr uchar }
+ { inp_buff uchar* }
+ { inp_buff_end uchar* }
+ { inp_end uchar }
+ { translator void* }
+ { insn_offset ulonglong }
+ { insn_hexcode char[32] }
+ { insn_buffer char[64] }
+ { insn_fill uint }
+ { dis_mode uchar }
+ { pc ulonglong }
+ { vendor uchar }
+ { mapen void* }
+ { mnemonic int }
+ { operand ud_operand[3] }
+ { error uchar }
+ { pfx_rex uchar }
+ { pfx_seg uchar }
+ { pfx_opr uchar }
+ { pfx_adr uchar }
+ { pfx_lock uchar }
+ { pfx_rep uchar }
+ { pfx_repe uchar }
+ { pfx_repne uchar }
+ { pfx_insn uchar }
+ { default64 uchar }
+ { opr_mode uchar }
+ { adr_mode uchar }
+ { br_far uchar }
+ { br_near uchar }
+ { implicit_addr uchar }
+ { c1 uchar }
+ { c2 uchar }
+ { c3 uchar }
+ { inp_cache uchar[256] }
+ { inp_sess uchar[64] }
+ { itab_entry ud_itab_entry* } ;
FUNCTION: void ud_translate_intel ( ud* u ) ;
FUNCTION: void ud_translate_att ( ud* u ) ;
FUNCTION: char* ud_lookup_mnemonic ( int c ) ;
: <ud> ( -- ud )
- "ud" malloc-object &free
+ ud malloc-struct &free
dup ud_init
dup cell-bits ud_set_mode
dup UD_SYN_INTEL ud_set_syntax ;
! Copyright (C) 2006, 2008 Slava Pestov
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien alien.c-types alien.strings arrays assocs
-cocoa kernel math cocoa.messages cocoa.subclassing cocoa.classes
-cocoa.views cocoa.application cocoa.pasteboard cocoa.types
-cocoa.windows sequences io.encodings.utf8 ui ui.private ui.gadgets
-ui.gadgets.private ui.gadgets.worlds ui.gestures
+USING: accessors alien alien.c-types alien.data alien.strings
+arrays assocs cocoa kernel math cocoa.messages cocoa.subclassing
+cocoa.classes cocoa.views cocoa.application cocoa.pasteboard
+cocoa.types cocoa.windows sequences io.encodings.utf8 ui ui.private
+ui.gadgets ui.gadgets.private ui.gadgets.worlds ui.gestures
core-foundation.strings core-graphics core-graphics.types threads
combinators math.rectangles ;
IN: ui.backend.cocoa.views
math.order calendar ascii sets io.encodings.utf16n
windows.errors literals ui.pixel-formats
ui.pixel-formats.private memoize classes
-specialized-arrays classes.struct ;
+specialized-arrays classes.struct alien.data ;
SPECIALIZED-ARRAY: POINT
IN: ui.backend.windows
: init-win32-ui ( -- )
V{ } clone nc-buttons set-global
- "MSG" malloc-object msg-obj set-global
+ MSG malloc-struct msg-obj set-global
GetDoubleClickTime milliseconds double-click-timeout set-global ;
: cleanup-win32-ui ( -- )
[ append theme-image ] tri-curry@ tri
] 2dip <tile-pen> ;
-CONSTANT: button-background COLOR: FactorLightTan
+CONSTANT: button-background COLOR: FactorTan
CONSTANT: button-clicked-background COLOR: FactorDarkSlateBlue
: <border-button-pen> ( -- pen )
-USING: alien.syntax unix.time classes.struct ;
+USING: alien.c-types alien.syntax unix.time unix.types
+unix.types.macosx classes.struct ;
IN: unix
CONSTANT: FD_SETSIZE 1024
CONSTANT: _UTX_IDSIZE 4
CONSTANT: _UTX_HOSTSIZE 256
-C-STRUCT: utmpx
- { { "char" _UTX_USERSIZE } "ut_user" }
- { { "char" _UTX_IDSIZE } "ut_id" }
- { { "char" _UTX_LINESIZE } "ut_line" }
- { "pid_t" "ut_pid" }
- { "short" "ut_type" }
- { "timeval" "ut_tv" }
- { { "char" _UTX_HOSTSIZE } "ut_host" }
- { { "uint" 16 } "ut_pad" } ;
+STRUCT: utmpx
+ { ut_user { char _UTX_USERSIZE } }
+ { ut_id { char _UTX_IDSIZE } }
+ { ut_line { char _UTX_LINESIZE } }
+ { ut_pid pid_t }
+ { ut_type short }
+ { ut_tv timeval }
+ { ut_host { char _UTX_HOSTSIZE } }
+ { ut_pad { uint 16 } } ;
CONSTANT: __DARWIN_MAXPATHLEN 1024
CONSTANT: __DARWIN_MAXNAMELEN 255
{ d_reclen __uint16_t }
{ d_type __uint8_t }
{ d_namlen __uint8_t }
- { d_name { "char" __DARWIN_MAXNAMELEN+1 } } ;
+ { d_name { char __DARWIN_MAXNAMELEN+1 } } ;
CONSTANT: EPERM 1
CONSTANT: ENOENT 2
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax unix.time classes.struct ;
+USING: alien.c-types alien.syntax unix.time unix.types
+unix.types.netbsd classes.struct ;
IN: unix
STRUCT: sockaddr_storage
{ ss_len __uint8_t }
{ ss_family sa_family_t }
- { __ss_pad1 { "char" _SS_PAD1SIZE } }
+ { __ss_pad1 { char _SS_PAD1SIZE } }
{ __ss_align __int64_t }
- { __ss_pad2 { "char" _SS_PAD2SIZE } } ;
+ { __ss_pad2 { char _SS_PAD2SIZE } } ;
STRUCT: exit_struct
{ e_termination uint16_t }
{ e_exit uint16_t } ;
-C-STRUCT: utmpx
- { { "char" _UTX_USERSIZE } "ut_user" }
- { { "char" _UTX_IDSIZE } "ut_id" }
- { { "char" _UTX_LINESIZE } "ut_line" }
- { { "char" _UTX_HOSTSIZE } "ut_host" }
- { "uint16_t" "ut_session" }
- { "uint16_t" "ut_type" }
- { "pid_t" "ut_pid" }
- { "exit_struct" "ut_exit" }
- { "sockaddr_storage" "ut_ss" }
- { "timeval" "ut_tv" }
- { { "uint32_t" 10 } "ut_pad" } ;
+STRUCT: utmpx
+ { ut_user { char _UTX_USERSIZE } }
+ { ut_id { char _UTX_IDSIZE } }
+ { ut_line { char _UTX_LINESIZE } }
+ { ut_host { char _UTX_HOSTSIZE } }
+ { ut_session uint16_t }
+ { ut_type uint16_t }
+ { ut_pid pid_t }
+ { ut_exit exit_struct }
+ { ut_ss sockaddr_storage }
+ { ut_tv timeval }
+ { ut_pad { uint32_t 10 } } ;
-USING: kernel alien.c-types alien.strings sequences math alien.syntax
-unix namespaces continuations threads assocs io.backend.unix
-io.encodings.utf8 unix.utilities fry ;
+USING: kernel alien.c-types alien.data alien.strings sequences
+math alien.syntax unix namespaces continuations threads assocs
+io.backend.unix io.encodings.utf8 unix.utilities fry ;
IN: unix.process
! Low-level Unix process launching utilities. These are used
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.c-types alien.strings
+USING: alien alien.c-types alien.data alien.strings
combinators.short-circuit fry kernel layouts sequences accessors
specialized-arrays ;
IN: unix.utilities
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types alien.syntax combinators continuations
-io.encodings.string io.encodings.utf8 kernel sequences strings
-unix calendar system accessors unix.time calendar.unix
-vocabs.loader ;
+USING: alien.c-types alien.data alien.syntax combinators
+continuations io.encodings.string io.encodings.utf8 kernel
+sequences strings unix calendar system accessors unix.time
+calendar.unix vocabs.loader classes.struct ;
IN: unix.utmpx
CONSTANT: EMPTY 0
utmpx-record new ;
M: unix utmpx>utmpx-record ( utmpx -- utmpx-record )
- [ new-utmpx-record ] dip
+ [ new-utmpx-record ] dip \ utmpx memory>struct
{
- [ utmpx-ut_user _UTX_USERSIZE memory>string >>user ]
- [ utmpx-ut_id _UTX_IDSIZE memory>string >>id ]
- [ utmpx-ut_line _UTX_LINESIZE memory>string >>line ]
- [ utmpx-ut_pid >>pid ]
- [ utmpx-ut_type >>type ]
- [ utmpx-ut_tv timeval>unix-time >>timestamp ]
- [ utmpx-ut_host _UTX_HOSTSIZE memory>string >>host ]
+ [ ut_user>> _UTX_USERSIZE memory>string >>user ]
+ [ ut_id>> _UTX_IDSIZE memory>string >>id ]
+ [ ut_line>> _UTX_LINESIZE memory>string >>line ]
+ [ ut_pid>> >>pid ]
+ [ ut_type>> >>type ]
+ [ ut_tv>> timeval>unix-time >>timestamp ]
+ [ ut_host>> _UTX_HOSTSIZE memory>string >>host ]
} cleave ;
: with-utmpx ( quot -- )
USING: alien.syntax kernel math windows.types windows.kernel32
-math.bitwise ;
+math.bitwise classes.struct ;
IN: windows.advapi32
LIBRARY: advapi32
CONSTANT: CRYPT_MACHINE_KEYSET HEX: 20
CONSTANT: CRYPT_SILENT HEX: 40
-C-STRUCT: ACL
- { "BYTE" "AclRevision" }
- { "BYTE" "Sbz1" }
- { "WORD" "AclSize" }
- { "WORD" "AceCount" }
- { "WORD" "Sbz2" } ;
+STRUCT: ACL
+ { AclRevision BYTE }
+ { Sbz1 BYTE }
+ { AclSize WORD }
+ { AceCount WORD }
+ { Sbz2 WORD } ;
TYPEDEF: ACL* PACL
CONSTANT: INHERIT_ONLY_ACE HEX: 8
CONSTANT: VALID_INHERIT_FLAGS HEX: f
-C-STRUCT: ACE_HEADER
- { "BYTE" "AceType" }
- { "BYTE" "AceFlags" }
- { "WORD" "AceSize" } ;
+STRUCT: ACE_HEADER
+ { AceType BYTE }
+ { AceFlags BYTE }
+ { AceSize WORD } ;
TYPEDEF: ACE_HEADER* PACE_HEADER
-C-STRUCT: ACCESS_ALLOWED_ACE
- { "ACE_HEADER" "Header" }
- { "DWORD" "Mask" }
- { "DWORD" "SidStart" } ;
+STRUCT: ACCESS_ALLOWED_ACE
+ { Header ACE_HEADER }
+ { Mask DWORD }
+ { SidStart DWORD } ;
TYPEDEF: ACCESS_ALLOWED_ACE* PACCESS_ALLOWED_ACE
-C-STRUCT: ACCESS_DENIED_ACE
- { "ACE_HEADER" "Header" }
- { "DWORD" "Mask" }
- { "DWORD" "SidStart" } ;
+STRUCT: ACCESS_DENIED_ACE
+ { Header ACE_HEADER }
+ { Mask DWORD }
+ { SidStart DWORD } ;
TYPEDEF: ACCESS_DENIED_ACE* PACCESS_DENIED_ACE
-C-STRUCT: SYSTEM_AUDIT_ACE
- { "ACE_HEADER" "Header" }
- { "DWORD" "Mask" }
- { "DWORD" "SidStart" } ;
+STRUCT: SYSTEM_AUDIT_ACE
+ { Header ACE_HEADER }
+ { Mask DWORD }
+ { SidStart DWORD } ;
TYPEDEF: SYSTEM_AUDIT_ACE* PSYSTEM_AUDIT_ACE
-C-STRUCT: SYSTEM_ALARM_ACE
- { "ACE_HEADER" "Header" }
- { "DWORD" "Mask" }
- { "DWORD" "SidStart" } ;
+STRUCT: SYSTEM_ALARM_ACE
+ { Header ACE_HEADER }
+ { Mask DWORD }
+ { SidStart DWORD } ;
TYPEDEF: SYSTEM_ALARM_ACE* PSYSTEM_ALARM_ACE
-C-STRUCT: ACCESS_ALLOWED_CALLBACK_ACE
- { "ACE_HEADER" "Header" }
- { "DWORD" "Mask" }
- { "DWORD" "SidStart" } ;
+STRUCT: ACCESS_ALLOWED_CALLBACK_ACE
+ { Header ACE_HEADER }
+ { Mask DWORD }
+ { SidStart DWORD } ;
TYPEDEF: ACCESS_ALLOWED_CALLBACK_ACE* PACCESS_ALLOWED_CALLBACK_ACE
-C-STRUCT: SECURITY_DESCRIPTOR
- { "UCHAR" "Revision" }
- { "UCHAR" "Sbz1" }
- { "WORD" "Control" }
- { "PVOID" "Owner" }
- { "PVOID" "Group" }
- { "PACL" "Sacl" }
- { "PACL" "Dacl" } ;
+STRUCT: SECURITY_DESCRIPTOR
+ { Revision UCHAR }
+ { Sbz1 UCHAR }
+ { Control WORD }
+ { Owner PVOID }
+ { Group PVOID }
+ { Sacl PACL }
+ { Dacl PACL } ;
TYPEDEF: SECURITY_DESCRIPTOR* PSECURITY_DESCRIPTOR
TYPEDEF: TRUSTEE* PTRUSTEE
-C-STRUCT: TRUSTEE
- { "PTRUSTEE" "pMultipleTrustee" }
- { "MULTIPLE_TRUSTEE_OPERATION" "MultipleTrusteeOperation" }
- { "TRUSTEE_FORM" "TrusteeForm" }
- { "TRUSTEE_TYPE" "TrusteeType" }
- { "LPTSTR" "ptstrName" } ;
-
-C-STRUCT: EXPLICIT_ACCESS
- { "DWORD" "grfAccessPermissions" }
- { "ACCESS_MODE" "grfAccessMode" }
- { "DWORD" "grfInheritance" }
- { "TRUSTEE" "Trustee" } ;
-
-C-STRUCT: SID_IDENTIFIER_AUTHORITY
- { { "BYTE" 6 } "Value" } ;
+STRUCT: TRUSTEE
+ { pMultipleTrustee PTRUSTEE }
+ { MultipleTrusteeOperation MULTIPLE_TRUSTEE_OPERATION }
+ { TrusteeForm TRUSTEE_FORM }
+ { TrusteeType TRUSTEE_TYPE }
+ { ptstrName LPTSTR } ;
+
+STRUCT: EXPLICIT_ACCESS
+ { grfAccessPermissions DWORD }
+ { grfAccessMode ACCESS_MODE }
+ { grfInheritance DWORD }
+ { Trustee TRUSTEE } ;
+
+STRUCT: SID_IDENTIFIER_AUTHORITY
+ { Value { BYTE 6 } } ;
TYPEDEF: SID_IDENTIFIER_AUTHORITY* PSID_IDENTIFIER_AUTHORITY
USING: alien alien.c-types alien.destructors windows.com.syntax\r
windows.ole32 windows.types continuations kernel alien.syntax\r
-libc destructors accessors ;\r
+libc destructors accessors alien.data ;\r
IN: windows.com\r
\r
LIBRARY: ole32\r
: (stack-effect-from-return-and-parameters) ( return parameters -- stack-effect )
swap
[ [ second ] map ]
- [ dup "void" = [ drop { } ] [ 1array ] if ] bi*
+ [ dup void? [ drop { } ] [ 1array ] if ] bi*
<effect> ;
: (define-word-for-function) ( function interface n -- )
-USING: alien alien.c-types alien.accessors windows.com.syntax
-init windows.com.syntax.private windows.com continuations kernel
-namespaces windows.ole32 libc vocabs assocs accessors arrays
-sequences quotations combinators math words compiler.units
-destructors fry math.parser generalizations sets
-specialized-arrays windows.kernel32 classes.struct ;
+USING: alien alien.c-types alien.data alien.accessors
+windows.com.syntax init windows.com.syntax.private windows.com
+continuations kernel namespaces windows.ole32 libc vocabs
+assocs accessors arrays sequences quotations combinators math
+words compiler.units destructors fry math.parser generalizations
+sets specialized-arrays windows.kernel32 classes.struct ;
SPECIALIZED-ARRAY: void*
IN: windows.com.wrapper
USING: windows.dinput windows.kernel32 windows.ole32 windows.com
-windows.com.syntax alien alien.c-types alien.syntax kernel system namespaces
-combinators sequences fry math accessors macros words quotations
-libc continuations generalizations splitting locals assocs init
-specialized-arrays memoize classes.struct ;
+windows.com.syntax alien alien.c-types alien.data alien.syntax
+kernel system namespaces combinators sequences fry math accessors
+macros words quotations libc continuations generalizations
+splitting locals assocs init specialized-arrays memoize
+classes.struct strings arrays ;
SPECIALIZED-ARRAY: DIOBJECTDATAFORMAT
IN: windows.dinput.constants
MEMO: c-type* ( name -- c-type ) c-type ;
MEMO: heap-size* ( c-type -- n ) heap-size ;
+GENERIC: array-base-type ( c-type -- c-type' )
+M: object array-base-type ;
+M: string array-base-type "[" split1 drop ;
+M: array array-base-type first ;
+
: (field-spec-of) ( field struct -- field-spec )
c-type* fields>> [ name>> = ] with find nip ;
: (offsetof) ( field struct -- offset )
[ (field-spec-of) offset>> ] [ drop 0 ] if* ;
: (sizeof) ( field struct -- size )
- [ (field-spec-of) type>> "[" split1 drop heap-size* ] [ drop 1 ] if* ;
+ [ (field-spec-of) type>> array-base-type heap-size* ] [ drop 1 ] if* ;
: (flag) ( thing -- integer )
{
USING: alien.strings io.encodings.utf16n windows.com\r
windows.com.wrapper combinators windows.kernel32 windows.ole32\r
-windows.shell32 kernel accessors\r
+windows.shell32 kernel accessors windows.types\r
prettyprint namespaces ui.tools.listener ui.tools.workspace\r
-alien.c-types alien sequences math ;\r
+alien.data alien sequences math classes.struct ;\r
+SPECIALIZED-ARRAY: WCHAR\r
IN: windows.dragdrop-listener\r
\r
-<< "WCHAR" require-c-array >>\r
-\r
: filenames-from-hdrop ( hdrop -- filenames )\r
dup HEX: FFFFFFFF f 0 DragQueryFile ! get count of files\r
[\r
2dup f 0 DragQueryFile 1 + ! get size of filename buffer\r
- dup "WCHAR" <c-array>\r
+ dup WCHAR <c-array>\r
[ swap DragQueryFile drop ] keep\r
utf16n alien>string\r
] with map ;\r
\r
: filenames-from-data-object ( data-object -- filenames )\r
- "FORMATETC" <c-object>\r
- CF_HDROP over set-FORMATETC-cfFormat\r
- f over set-FORMATETC-ptd\r
- DVASPECT_CONTENT over set-FORMATETC-dwAspect\r
- -1 over set-FORMATETC-lindex\r
- TYMED_HGLOBAL over set-FORMATETC-tymed\r
- "STGMEDIUM" <c-object>\r
+ FORMATETC <struct>\r
+ CF_HDROP >>cfFormat\r
+ f >>ptd\r
+ DVASPECT_CONTENT >>dwAspect\r
+ -1 >>lindex\r
+ TYMED_HGLOBAL >>tymed\r
+ STGMEDIUM <struct>\r
[ IDataObject::GetData ] keep swap succeeded? [\r
- dup STGMEDIUM-data\r
+ dup data>>\r
[ filenames-from-hdrop ] with-global-lock\r
swap ReleaseStgMedium\r
] [ drop f ] if ;\r
-USING: alien.c-types kernel locals math math.bitwise
+USING: alien.data kernel locals math math.bitwise
windows.kernel32 sequences byte-arrays unicode.categories
io.encodings.string io.encodings.utf16n alien.strings
-arrays literals ;
+arrays literals windows.types specialized-arrays ;
+SPECIALIZED-ARRAY: TCHAR
IN: windows.errors
-<< "TCHAR" require-c-array >>
-
CONSTANT: ERROR_SUCCESS 0
CONSTANT: ERROR_INVALID_FUNCTION 1
CONSTANT: ERROR_FILE_NOT_FOUND 2
: make-lang-id ( lang1 lang2 -- n )
10 shift bitor ; inline
-<< "TCHAR" require-c-array >>
-
ERROR: error-message-failed id ;
:: n>win32-error-string ( id -- string )
{
f
id
LANG_NEUTRAL SUBLANG_DEFAULT make-lang-id
- 32768 [ "TCHAR" <c-array> ] [ ] bi
+ 32768 [ TCHAR <c-array> ] [ ] bi
f pick [ FormatMessage 0 = [ id error-message-failed ] when ] dip
utf16n alien>string [ blank? ] trim ;
TYPEDEF: void* LPOSVERSIONINFO
-C-STRUCT: MEMORY_BASIC_INFORMATION
- { "void*" "BaseAddress" }
- { "void*" "AllocationBase" }
- { "DWORD" "AllocationProtect" }
- { "SIZE_T" "RegionSize" }
- { "DWORD" "state" }
- { "DWORD" "protect" }
- { "DWORD" "type" } ;
+STRUCT: MEMORY_BASIC_INFORMATION
+ { BaseAddress void* }
+ { AllocationBase void* }
+ { AllocationProtect DWORD }
+ { RegionSize SIZE_T }
+ { state DWORD }
+ { protect DWORD }
+ { type DWORD } ;
STRUCT: GUID
{ Data1 ULONG }
CONSTANT: EV_EVENT1 HEX: 800
CONSTANT: EV_EVENT2 HEX: 1000
-C-STRUCT: DCB
- { "DWORD" "DCBlength" }
- { "DWORD" "BaudRate" }
- { "DWORD" "flags" }
- { "WORD" "wReserved" }
- { "WORD" "XonLim" }
- { "WORD" "XoffLim" }
- { "BYTE" "ByteSize" }
- { "BYTE" "Parity" }
- { "BYTE" "StopBits" }
- { "char" "XonChar" }
- { "char" "XoffChar" }
- { "char" "ErrorChar" }
- { "char" "EofChar" }
- { "char" "EvtChar" }
- { "WORD" "wReserved1" } ;
+STRUCT: DCB
+ { DCBlength DWORD }
+ { BaudRate DWORD }
+ { flags DWORD }
+ { wReserved WORD }
+ { XonLim WORD }
+ { XoffLim WORD }
+ { ByteSize BYTE }
+ { Parity BYTE }
+ { StopBits BYTE }
+ { XonChar char }
+ { XoffChar char }
+ { ErrorChar char }
+ { EofChar char }
+ { EvtChar char }
+ { wReserved1 WORD } ;
TYPEDEF: DCB* PDCB
TYPEDEF: DCB* LPDCB
-C-STRUCT: COMM_CONFIG
- { "DWORD" "dwSize" }
- { "WORD" "wVersion" }
- { "WORD" "wReserved" }
- { "DCB" "dcb" }
- { "DWORD" "dwProviderSubType" }
- { "DWORD" "dwProviderOffset" }
- { "DWORD" "dwProviderSize" }
- { { "WCHAR" 1 } "wcProviderData" } ;
+STRUCT: COMM_CONFIG
+ { dwSize DWORD }
+ { wVersion WORD }
+ { wReserved WORD }
+ { dcb DCB }
+ { dwProviderSubType DWORD }
+ { dwProviderOffset DWORD }
+ { dwProviderSize DWORD }
+ { wcProviderData { WCHAR 1 } } ;
TYPEDEF: COMMCONFIG* LPCOMMCONFIG
-C-STRUCT: COMMPROP
- { "WORD" "wPacketLength" }
- { "WORD" "wPacketVersion" }
- { "DWORD" "dwServiceMask" }
- { "DWORD" "dwReserved1" }
- { "DWORD" "dwMaxTxQueue" }
- { "DWORD" "dwMaxRxQueue" }
- { "DWORD" "dwMaxBaud" }
- { "DWORD" "dwProvSubType" }
- { "DWORD" "dwProvCapabilities" }
- { "DWORD" "dwSettableParams" }
- { "DWORD" "dwSettableBaud" }
- { "WORD" "wSettableData" }
- { "WORD" "wSettableStopParity" }
- { "DWORD" "dwCurrentTxQueue" }
- { "DWORD" "dwCurrentRxQueue" }
- { "DWORD" "dwProvSpec1" }
- { "DWORD" "dwProvSpec2" }
- { { "WCHAR" 1 } "wcProvChar" } ;
+STRUCT: COMMPROP
+ { wPacketLength WORD }
+ { wPacketVersion WORD }
+ { dwServiceMask DWORD }
+ { dwReserved1 DWORD }
+ { dwMaxTxQueue DWORD }
+ { dwMaxRxQueue DWORD }
+ { dwMaxBaud DWORD }
+ { dwProvSubType DWORD }
+ { dwProvCapabilities DWORD }
+ { dwSettableParams DWORD }
+ { dwSettableBaud DWORD }
+ { wSettableData WORD }
+ { wSettableStopParity WORD }
+ { dwCurrentTxQueue DWORD }
+ { dwCurrentRxQueue DWORD }
+ { dwProvSpec1 DWORD }
+ { dwProvSpec2 DWORD }
+ { wcProvChar { WCHAR 1 } } ;
TYPEDEF: COMMPROP* LPCOMMPROP
CONSTANT: WAIT_IO_COMPLETION HEX: c0
CONSTANT: WAIT_FAILED HEX: ffffffff
-C-STRUCT: LUID
- { "DWORD" "LowPart" }
- { "LONG" "HighPart" } ;
+STRUCT: LUID
+ { LowPart DWORD }
+ { HighPart LONG } ;
TYPEDEF: LUID* PLUID
-C-STRUCT: LUID_AND_ATTRIBUTES
- { "LUID" "Luid" }
- { "DWORD" "Attributes" } ;
+STRUCT: LUID_AND_ATTRIBUTES
+ { Luid LUID }
+ { Attributes DWORD } ;
TYPEDEF: LUID_AND_ATTRIBUTES* PLUID_AND_ATTRIBUTES
-C-STRUCT: TOKEN_PRIVILEGES
- { "DWORD" "PrivilegeCount" }
- { "LUID_AND_ATTRIBUTES*" "Privileges" } ;
+STRUCT: TOKEN_PRIVILEGES
+ { PrivilegeCount DWORD }
+ { Privileges LUID_AND_ATTRIBUTES* } ;
TYPEDEF: TOKEN_PRIVILEGES* PTOKEN_PRIVILEGES
STRUCT: WIN32_FILE_ATTRIBUTE_DATA
{ nFileSizeLow DWORD } ;
TYPEDEF: WIN32_FILE_ATTRIBUTE_DATA* LPWIN32_FILE_ATTRIBUTE_DATA
-C-STRUCT: BY_HANDLE_FILE_INFORMATION
- { "DWORD" "dwFileAttributes" }
- { "FILETIME" "ftCreationTime" }
- { "FILETIME" "ftLastAccessTime" }
- { "FILETIME" "ftLastWriteTime" }
- { "DWORD" "dwVolumeSerialNumber" }
- { "DWORD" "nFileSizeHigh" }
- { "DWORD" "nFileSizeLow" }
- { "DWORD" "nNumberOfLinks" }
- { "DWORD" "nFileIndexHigh" }
- { "DWORD" "nFileIndexLow" } ;
+STRUCT: BY_HANDLE_FILE_INFORMATION
+ { dwFileAttributes DWORD }
+ { ftCreationTime FILETIME }
+ { ftLastAccessTime FILETIME }
+ { ftLastWriteTime FILETIME }
+ { dwVolumeSerialNumber DWORD }
+ { nFileSizeHigh DWORD }
+ { nFileSizeLow DWORD }
+ { nNumberOfLinks DWORD }
+ { nFileIndexHigh DWORD }
+ { nFileIndexLow DWORD } ;
TYPEDEF: BY_HANDLE_FILE_INFORMATION* LPBY_HANDLE_FILE_INFORMATION
CONSTANT: OFS_MAXPATHNAME 128
-C-STRUCT: OFSTRUCT
- { "BYTE" "cBytes" }
- { "BYTE" "fFixedDisk" }
- { "WORD" "nErrCode" }
- { "WORD" "Reserved1" }
- { "WORD" "Reserved2" }
- ! { { "CHAR" OFS_MAXPATHNAME } "szPathName" } ;
- { { "CHAR" 128 } "szPathName" } ;
+STRUCT: OFSTRUCT
+ { cBytes BYTE }
+ { fFixedDisk BYTE }
+ { nErrCode WORD }
+ { Reserved1 WORD }
+ { Reserved2 WORD }
+ { szPathName { CHAR 128 } } ;
+ ! { szPathName { CHAR OFS_MAXPATHNAME } } ;
TYPEDEF: OFSTRUCT* LPOFSTRUCT
{ cFileName { "TCHAR" MAX_PATH } }
{ cAlternateFileName TCHAR[14] } ;
-STRUCT: BY_HANDLE_FILE_INFORMATION
- { dwFileAttributes DWORD }
- { ftCreationTime FILETIME }
- { ftLastAccessTime FILETIME }
- { ftLastWriteTime FILETIME }
- { dwVolumeSerialNumber DWORD }
- { nFileSizeHigh DWORD }
- { nFileSizeLow DWORD }
- { nNumberOfLinks DWORD }
- { nFileIndexHigh DWORD }
- { nFileIndexLow DWORD } ;
-
TYPEDEF: WIN32_FIND_DATA* PWIN32_FIND_DATA
TYPEDEF: WIN32_FIND_DATA* LPWIN32_FIND_DATA
TYPEDEF: void* POVERLAPPED
! Copyright (C) 2009 Joe Groff, Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types kernel combinators sequences
-math windows.gdi32 windows.types images destructors
-accessors fry locals classes.struct ;
+USING: alien.c-types alien.data kernel combinators
+sequences math windows.gdi32 windows.types images
+destructors accessors fry locals classes.struct ;
IN: windows.offscreen
: (bitmap-info) ( dim -- BITMAPINFO )
-USING: alien alien.syntax alien.c-types alien.strings math
-kernel sequences windows.errors windows.types io accessors
+USING: alien alien.syntax alien.c-types alien.data alien.strings
+math kernel sequences windows.errors windows.types io accessors
math.order namespaces make math.parser windows.kernel32
combinators locals specialized-arrays literals splitting
grouping classes.struct combinators.smart ;
CONSTANT: TYMED_ENHMF 64
CONSTANT: TYMED_NULL 0
-C-STRUCT: DVTARGETDEVICE
- { "DWORD" "tdSize" }
- { "WORD" "tdDriverNameOffset" }
- { "WORD" "tdDeviceNameOffset" }
- { "WORD" "tdPortNameOffset" }
- { "WORD" "tdExtDevmodeOffset" }
- { "BYTE[1]" "tdData" } ;
+STRUCT: DVTARGETDEVICE
+ { tdSize DWORD }
+ { tdDriverNameOffset WORD }
+ { tdDeviceNameOffset WORD }
+ { tdPortNameOffset WORD }
+ { tdExtDevmodeOffset WORD }
+ { tdData BYTE[1] } ;
TYPEDEF: WORD CLIPFORMAT
TYPEDEF: POINT POINTL
-C-STRUCT: FORMATETC
- { "CLIPFORMAT" "cfFormat" }
- { "DVTARGETDEVICE*" "ptd" }
- { "DWORD" "dwAspect" }
- { "LONG" "lindex" }
- { "DWORD" "tymed" } ;
+STRUCT: FORMATETC
+ { cfFormat CLIPFORMAT }
+ { ptd DVTARGETDEVICE* }
+ { dwAspect DWORD }
+ { lindex LONG }
+ { tymed DWORD } ;
TYPEDEF: FORMATETC* LPFORMATETC
-C-STRUCT: STGMEDIUM
- { "DWORD" "tymed" }
- { "void*" "data" }
- { "LPUNKNOWN" "punkForRelease" } ;
+STRUCT: STGMEDIUM
+ { tymed DWORD }
+ { data void* }
+ { punkForRelease LPUNKNOWN } ;
TYPEDEF: STGMEDIUM* LPSTGMEDIUM
CONSTANT: COINIT_MULTITHREADED 0
USING: alien alien.c-types alien.syntax namespaces kernel words
sequences math math.bitwise math.vectors colors
io.encodings.utf16n classes.struct accessors ;
+FROM: alien.c-types => float short ;
IN: windows.types
TYPEDEF: char CHAR
TYPEDEF: uchar BYTE
TYPEDEF: ushort wchar_t
+SYMBOL: wchar_t*
+<<
+{ char* utf16n } \ wchar_t* typedef
+\ wchar_t \ wchar_t* "pointer-c-type" set-word-prop
+>>
+
TYPEDEF: wchar_t WCHAR
TYPEDEF: short SHORT
TYPEDEF: LARGE_INTEGER* PLARGE_INTEGER
TYPEDEF: ULARGE_INTEGER* PULARGE_INTEGER
-<< { "char*" utf16n } "wchar_t*" typedef >>
-
TYPEDEF: wchar_t* LPCSTR
TYPEDEF: wchar_t* LPWSTR
TYPEDEF: WCHAR TCHAR
{ right LONG }
{ bottom LONG } ;
-C-STRUCT: PAINTSTRUCT
- { "HDC" " hdc" }
- { "BOOL" "fErase" }
- { "RECT" "rcPaint" }
- { "BOOL" "fRestore" }
- { "BOOL" "fIncUpdate" }
- { "BYTE[32]" "rgbReserved" }
-;
+STRUCT: PAINTSTRUCT
+ { hdc HDC }
+ { fErase BOOL }
+ { rcPaint RECT }
+ { fRestore BOOL }
+ { fIncUpdate BOOL }
+ { rgbReserved BYTE[32] } ;
STRUCT: BITMAPINFOHEADER
{ biSize DWORD }
TYPEDEF: void* LPPAINTSTRUCT
TYPEDEF: void* PAINTSTRUCT
-C-STRUCT: POINT
- { "LONG" "x" }
- { "LONG" "y" } ;
+STRUCT: POINT
+ { x LONG }
+ { y LONG } ;
STRUCT: SIZE
{ cx LONG }
{ cy LONG } ;
-C-STRUCT: MSG
- { "HWND" "hWnd" }
- { "UINT" "message" }
- { "WPARAM" "wParam" }
- { "LPARAM" "lParam" }
- { "DWORD" "time" }
- { "POINT" "pt" } ;
+STRUCT: MSG
+ { hWnd HWND }
+ { message UINT }
+ { wParam WPARAM }
+ { lParam LPARAM }
+ { time DWORD }
+ { pt POINT } ;
TYPEDEF: MSG* LPMSG
TYPEDEF: HANDLE HGLRC
TYPEDEF: HANDLE HRGN
-C-STRUCT: LVITEM
- { "uint" "mask" }
- { "int" "iItem" }
- { "int" "iSubItem" }
- { "uint" "state" }
- { "uint" "stateMask" }
- { "void*" "pszText" }
- { "int" "cchTextMax" }
- { "int" "iImage" }
- { "long" "lParam" }
- { "int" "iIndent" }
- { "int" "iGroupId" }
- { "uint" "cColumns" }
- { "uint*" "puColumns" }
- { "int*" "piColFmt" }
- { "int" "iGroup" } ;
-
-C-STRUCT: LVFINDINFO
- { "uint" "flags" }
- { "char*" "psz" }
- { "long" "lParam" }
- { "POINT" "pt" }
- { "uint" "vkDirection" } ;
-
-C-STRUCT: ACCEL
- { "BYTE" "fVirt" }
- { "WORD" "key" }
- { "WORD" "cmd" } ;
+STRUCT: LVITEM
+ { mask uint }
+ { iItem int }
+ { iSubItem int }
+ { state uint }
+ { stateMask uint }
+ { pszText void* }
+ { cchTextMax int }
+ { iImage int }
+ { lParam long }
+ { iIndent int }
+ { iGroupId int }
+ { cColumns uint }
+ { puColumns uint* }
+ { piColFmt int* }
+ { iGroup int } ;
+
+STRUCT: LVFINDINFO
+ { flags uint }
+ { psz char* }
+ { lParam long }
+ { pt POINT }
+ { vkDirection uint } ;
+
+STRUCT: ACCEL
+ { fVirt BYTE }
+ { key WORD }
+ { cmd WORD } ;
TYPEDEF: ACCEL* LPACCEL
TYPEDEF: DWORD COLORREF
! Copyright (C) 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax alien.destructors ;
+USING: alien.syntax alien.destructors classes.struct ;
IN: windows.usp10
LIBRARY: usp10
-C-STRUCT: SCRIPT_CONTROL
- { "DWORD" "flags" } ;
+STRUCT: SCRIPT_CONTROL
+ { flags DWORD } ;
-C-STRUCT: SCRIPT_STATE
- { "WORD" "flags" } ;
+STRUCT: SCRIPT_STATE
+ { flags WORD } ;
-C-STRUCT: SCRIPT_ANALYSIS
- { "WORD" "flags" }
- { "SCRIPT_STATE" "s" } ;
+STRUCT: SCRIPT_ANALYSIS
+ { flags WORD }
+ { s SCRIPT_STATE } ;
-C-STRUCT: SCRIPT_ITEM
- { "int" "iCharPos" }
- { "SCRIPT_ANALYSIS" "a" } ;
+STRUCT: SCRIPT_ITEM
+ { iCharPos int }
+ { a SCRIPT_ANALYSIS } ;
FUNCTION: HRESULT ScriptItemize (
WCHAR* pwcInChars,
SCRIPT_JUSTIFY_SEEN
SCRIPT_JUSTIFFY_RESERVED4 ;
-C-STRUCT: SCRIPT_VISATTR
- { "WORD" "flags" } ;
+STRUCT: SCRIPT_VISATTR
+ { flags WORD } ;
FUNCTION: HRESULT ScriptShape (
HDC hdc,
int* pcGlyphs
) ;
-C-STRUCT: GOFFSET
- { "LONG" "du" }
- { "LONG" "dv" } ;
+STRUCT: GOFFSET
+ { du LONG }
+ { dv LONG } ;
FUNCTION: HRESULT ScriptPlace (
HDC hdc,
int* piJustify
) ;
-C-STRUCT: SCRIPT_LOGATTR
- { "BYTE" "flags" } ;
+STRUCT: SCRIPT_LOGATTR
+ { flags BYTE } ;
FUNCTION: HRESULT ScriptBreak (
WCHAR* pwcChars,
ABC* pABC
) ;
-C-STRUCT: SCRIPT_PROPERTIES
- { "DWORD" "flags" } ;
+STRUCT: SCRIPT_PROPERTIES
+ { flags DWORD } ;
FUNCTION: HRESULT ScriptGetProperties (
SCRIPT_PROPERTIES*** ppSp,
int* piNumScripts
) ;
-C-STRUCT: SCRIPT_FONTPROPERTIES
- { "int" "cBytes" }
- { "WORD" "wgBlank" }
- { "WORD" "wgDefault" }
- { "WORD" "wgInvalid" }
- { "WORD" "wgKashida" }
- { "int" "iKashidaWidth" } ;
+STRUCT: SCRIPT_FONTPROPERTIES
+ { cBytes int }
+ { wgBlank WORD }
+ { wgDefault WORD }
+ { wgInvalid WORD }
+ { wgKashida WORD }
+ { iKashidaWidth int } ;
FUNCTION: HRESULT ScriptGetFontProperties (
HDC hdc,
CONSTANT: SSA_DONTGLYPH HEX: 40000000
CONSTANT: SSA_NOKASHIDA HEX: 80000000
-C-STRUCT: SCRIPT_TABDEF
- { "int" "cTabStops" }
- { "int" "iScale" }
- { "int*" "pTabStops" }
- { "int" "iTabOrigin" } ;
+STRUCT: SCRIPT_TABDEF
+ { cTabStops int }
+ { iScale int }
+ { pTabStops int* }
+ { iTabOrigin int } ;
TYPEDEF: void* SCRIPT_STRING_ANALYSIS
DWORD dwFlags
) ;
-C-STRUCT: SCRIPT_DIGITSUBSTITUTE
- { "DWORD" "flags" } ;
+STRUCT: SCRIPT_DIGITSUBSTITUTE
+ { flags DWORD } ;
FUNCTION: HRESULT ScriptRecordDigitSubstitution (
LCID Locale,
SCRIPT_DIGITSUBSTITUTE* psds,
SCRIPT_CONTROL* psc,
SCRIPT_STATE* pss
-) ;
\ No newline at end of file
+) ;
byte-arrays kernel literals math sequences windows.types
windows.kernel32 windows.errors math.bitwise io.encodings.utf16n
classes.struct windows.com.syntax init ;
+FROM: alien.c-types => short ;
IN: windows.winsock
TYPEDEF: void* SOCKET
{ addr sockaddr* }
{ next addrinfo* } ;
-C-STRUCT: timeval
- { "long" "sec" }
- { "long" "usec" } ;
+STRUCT: timeval
+ { sec long }
+ { usec long } ;
LIBRARY: winsock
TYPEDEF: LPHANDLE LPWSAEVENT
TYPEDEF: sockaddr* LPSOCKADDR
-C-STRUCT: FLOWSPEC
- { "uint" "TokenRate" }
- { "uint" "TokenBucketSize" }
- { "uint" "PeakBandwidth" }
- { "uint" "Latency" }
- { "uint" "DelayVariation" }
- { "SERVICETYPE" "ServiceType" }
- { "uint" "MaxSduSize" }
- { "uint" "MinimumPolicedSize" } ;
+STRUCT: FLOWSPEC
+ { TokenRate uint }
+ { TokenBucketSize uint }
+ { PeakBandwidth uint }
+ { Latency uint }
+ { DelayVariation uint }
+ { ServiceType SERVICETYPE }
+ { MaxSduSize uint }
+ { MinimumPolicedSize uint } ;
TYPEDEF: FLOWSPEC* PFLOWSPEC
TYPEDEF: FLOWSPEC* LPFLOWSPEC
{ buf void* } ;
TYPEDEF: WSABUF* LPWSABUF
-C-STRUCT: QOS
- { "FLOWSPEC" "SendingFlowspec" }
- { "FLOWSPEC" "ReceivingFlowspec" }
- { "WSABUF" "ProviderSpecific" } ;
+STRUCT: QOS
+ { SendingFlowspec FLOWSPEC }
+ { ReceivingFlowspec FLOWSPEC }
+ { ProviderSpecific WSABUF } ;
TYPEDEF: QOS* LPQOS
CONSTANT: MAX_PROTOCOL_CHAIN 7
-C-STRUCT: WSAPROTOCOLCHAIN
- { "int" "ChainLen" }
- ! { { "DWORD" MAX_PROTOCOL_CHAIN } "ChainEntries" } ;
- { { "DWORD" 7 } "ChainEntries" } ;
+STRUCT: WSAPROTOCOLCHAIN
+ { ChainLen int }
+ { ChainEntries { DWORD 7 } } ;
+ ! { ChainEntries { DWORD MAX_PROTOCOL_CHAIN } } ;
TYPEDEF: WSAPROTOCOLCHAIN* LPWSAPROTOCOLCHAIN
CONSTANT: WSAPROTOCOL_LEN 255
-C-STRUCT: WSAPROTOCOL_INFOW
- { "DWORD" "dwServiceFlags1" }
- { "DWORD" "dwServiceFlags2" }
- { "DWORD" "dwServiceFlags3" }
- { "DWORD" "dwServiceFlags4" }
- { "DWORD" "dwProviderFlags" }
- { "GUID" "ProviderId" }
- { "DWORD" "dwCatalogEntryId" }
- { "WSAPROTOCOLCHAIN" "ProtocolChain" }
- { "int" "iVersion" }
- { "int" "iAddressFamily" }
- { "int" "iMaxSockAddr" }
- { "int" "iMinSockAddr" }
- { "int" "iSocketType" }
- { "int" "iProtocol" }
- { "int" "iProtocolMaxOffset" }
- { "int" "iNetworkByteOrder" }
- { "int" "iSecurityScheme" }
- { "DWORD" "dwMessageSize" }
- { "DWORD" "dwProviderReserved" }
- { { "WCHAR" 256 } "szProtocol" } ;
- ! { { "WCHAR" 256 } "szProtocol"[WSAPROTOCOL_LEN+1] } ;
+STRUCT: WSAPROTOCOL_INFOW
+ { dwServiceFlags1 DWORD }
+ { dwServiceFlags2 DWORD }
+ { dwServiceFlags3 DWORD }
+ { dwServiceFlags4 DWORD }
+ { dwProviderFlags DWORD }
+ { ProviderId GUID }
+ { dwCatalogEntryId DWORD }
+ { ProtocolChain WSAPROTOCOLCHAIN }
+ { iVersion int }
+ { iAddressFamily int }
+ { iMaxSockAddr int }
+ { iMinSockAddr int }
+ { iSocketType int }
+ { iProtocol int }
+ { iProtocolMaxOffset int }
+ { iNetworkByteOrder int }
+ { iSecurityScheme int }
+ { dwMessageSize DWORD }
+ { dwProviderReserved DWORD }
+ { szProtocol { WCHAR 256 } } ;
+ ! { szProtocol[WSAPROTOCOL_LEN+1] { WCHAR 256 } } ;
TYPEDEF: WSAPROTOCOL_INFOW* PWSAPROTOCOL_INFOW
TYPEDEF: WSAPROTOCOL_INFOW* LPWSAPROTOCOL_INFOW
TYPEDEF: WSAPROTOCOL_INFOW WSAPROTOCOL_INFO
TYPEDEF: WSAPROTOCOL_INFOW* LPWSAPROTOCOL_INFO
-C-STRUCT: WSANAMESPACE_INFOW
- { "GUID" "NSProviderId" }
- { "DWORD" "dwNameSpace" }
- { "BOOL" "fActive" }
- { "DWORD" "dwVersion" }
- { "LPWSTR" "lpszIdentifier" } ;
+STRUCT: WSANAMESPACE_INFOW
+ { NSProviderId GUID }
+ { dwNameSpace DWORD }
+ { fActive BOOL }
+ { dwVersion DWORD }
+ { lpszIdentifier LPWSTR } ;
TYPEDEF: WSANAMESPACE_INFOW* PWSANAMESPACE_INFOW
TYPEDEF: WSANAMESPACE_INFOW* LPWSANAMESPACE_INFOW
TYPEDEF: WSANAMESPACE_INFOW WSANAMESPACE_INFO
CONSTANT: FD_MAX_EVENTS 10
-C-STRUCT: WSANETWORKEVENTS
- { "long" "lNetworkEvents" }
- { { "int" FD_MAX_EVENTS } "iErrorCode" } ;
+STRUCT: WSANETWORKEVENTS
+ { lNetworkEvents long }
+ { iErrorCode { int FD_MAX_EVENTS } } ;
TYPEDEF: WSANETWORKEVENTS* PWSANETWORKEVENTS
TYPEDEF: WSANETWORKEVENTS* LPWSANETWORKEVENTS
-! C-STRUCT: WSAOVERLAPPED
- ! { "DWORD" "Internal" }
- ! { "DWORD" "InternalHigh" }
- ! { "DWORD" "Offset" }
- ! { "DWORD" "OffsetHigh" }
- ! { "WSAEVENT" "hEvent" }
- ! { "DWORD" "bytesTransferred" } ;
+! STRUCT: WSAOVERLAPPED
+ ! { Internal DWORD }
+ ! { InternalHigh DWORD }
+ ! { Offset DWORD }
+ ! { OffsetHigh DWORD }
+ ! { hEvent WSAEVENT }
+ ! { bytesTransferred DWORD } ;
! TYPEDEF: WSAOVERLAPPED* LPWSAOVERLAPPED
FUNCTION: SOCKET WSAAccept ( SOCKET s,
! add to this library and are wondering what part of the file to
! modify, just find the function or data structure in the manual
! and note the section.
-USING: accessors kernel arrays alien alien.c-types alien.strings
-alien.syntax classes.struct math math.bitwise words sequences
-namespaces continuations io io.encodings.ascii x11.syntax ;
+USING: accessors kernel arrays alien alien.c-types alien.data
+alien.strings alien.syntax classes.struct math math.bitwise words
+sequences namespaces continuations io io.encodings.ascii x11.syntax ;
+FROM: alien.c-types => short ;
IN: x11.xlib
LIBRARY: xlib
-USING: alien.strings alien.c-types tools.test kernel libc
+USING: alien.strings alien.c-types alien.data tools.test kernel libc
io.encodings.8-bit io.encodings.utf8 io.encodings.utf16
io.encodings.utf16n io.encodings.ascii alien io.encodings.string ;
IN: alien.strings.tests
"bootstrap.layouts" require
[
- "vocab:bootstrap/stage2.factor"
+ "resource:basis/bootstrap/stage2.factor"
dup exists? [
run-file
] [
M: tuple-class boa>object
swap prefix >tuple ;
+ERROR: bad-slot-name class slot ;
+
+: check-slot-exists ( class initials slot-spec/f index/f name -- class initials slot-spec index )
+ over [ drop ] [ nip nip nip bad-slot-name ] if ;
+
+: slot-named-checked ( class initials name slots -- class initials slot-spec )
+ over [ slot-named* ] dip check-slot-exists drop ;
+
: assoc>object ( class slots values -- tuple )
[ [ [ initial>> ] map ] keep ] dip
- swap [ [ slot-named* drop ] curry dip ] curry assoc-map
+ swap [ [ slot-named-checked ] curry dip ] curry assoc-map
[ dup <enum> ] dip update boa>object ;
: parse-tuple-literal-slots ( class slots -- tuple )
} ;
ARTICLE: "spread-combinators" "Spread combinators"
-"The spread combinators apply multiple quotations to multiple values. The " { $snippet "*" } " suffix signifies spreading."
+"The spread combinators apply multiple quotations to multiple values. In this case, " { $snippet "*" } " suffix signify spreading."
$nl
"Two quotations:"
{ $subsection bi* }
$nl
"Outputs " { $link f } " if the string does not represent a number." } ;
-{ bin> POSTPONE: BIN: bin> .b } related-words
+{ >bin POSTPONE: BIN: bin> .b } related-words
HELP: oct>
{ $values { "str" string } { "n/f" "a real number or " { $link f } } }
$nl
"Outputs " { $link f } " if the string does not represent a number." } ;
-{ oct> POSTPONE: OCT: oct> .o } related-words
+{ >oct POSTPONE: OCT: oct> .o } related-words
HELP: hex>
{ $values { "str" string } { "n/f" "a real number or " { $link f } } }
$nl
"Outputs " { $link f } " if the string does not represent a number." } ;
-{ hex> POSTPONE: HEX: hex> .h } related-words
+{ >hex POSTPONE: HEX: hex> .h } related-words
HELP: >base
{ $values { "n" real } { "radix" "an integer between 2 and 36" } { "str" string } }
{ $description "Discards all input until the end of the line." } ;
HELP: HEX:
-{ $syntax "HEX: integer" }
-{ $values { "integer" "hexadecimal digits (0-9, a-f, A-F)" } }
-{ $description "Adds an integer read from a hexadecimal literal to the parse tree." }
-{ $examples { $example "USE: prettyprint" "HEX: ff ." "255" } } ;
+{ $syntax "HEX: NNN" "HEX: NNN.NNNpEEE" }
+{ $values { "N" "hexadecimal digit (0-9, a-f, A-F)" } { "pEEE" "decimal exponent value" } }
+{ $description "Adds an integer or floating-point value read from a hexadecimal literal to the parse tree." }
+{ $examples
+ { $example "USE: prettyprint" "HEX: ff ." "255" }
+ { $example "USE: prettyprint" "HEX: 1.8p5 ." "48.0" }
+} ;
HELP: OCT:
{ $syntax "OCT: integer" }
[ current-vocab name>> % "_" % % ] "" make ;
PRIVATE>
+: parse-arglist ( parameters return -- types effect )
+ [ 2 group unzip [ "," ?tail drop ] map ]
+ [ [ { } ] [ 1array ] if-void ]
+ bi* <effect> ;
+
: append-function-body ( prototype-str body -- str )
[ swap % " {\n" % % "\n}\n" % ] "" make ;
! Copyright (C) 2009 Jeremy Hughes.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.inline alien.inline.syntax io.directories io.files
-kernel namespaces tools.test alien.c-types alien.structs ;
+kernel namespaces tools.test alien.c-types alien.data alien.structs ;
IN: alien.inline.syntax.tests
DELETE-C-LIBRARY: test
! See http://factorcode.org/license.txt for BSD license.
USING: accessors alien.c-types assocs combinators.short-circuit
continuations effects fry kernel math memoize sequences
-splitting strings peg.ebnf make ;
+splitting strings peg.ebnf make words ;
IN: alien.inline.types
: cify-type ( str -- str' )
+ dup word? [ name>> ] when
{ { CHAR: - CHAR: space } } substitute ;
: factorize-type ( str -- str' )
! Copyright (C) 2009 Jeremy Hughes.
! See http://factorcode.org/license.txt for BSD license.
USING: help.markup help.syntax kernel quotations sequences
-strings alien alien.c-types math byte-arrays ;
+strings alien alien.c-types alien.data math byte-arrays ;
IN: alien.marshall
<PRIVATE
USING: accessors alien alien.c-types alien.inline.types
alien.marshall.private alien.strings byte-arrays classes
combinators combinators.short-circuit destructors fry
-io.encodings.utf8 kernel libc sequences
+io.encodings.utf8 kernel libc sequences alien.data
specialized-arrays strings unix.utilities vocabs.parser
words libc.private locals generalizations math ;
+FROM: alien.c-types => float short ;
SPECIALIZED-ARRAY: bool
SPECIALIZED-ARRAY: char
SPECIALIZED-ARRAY: double
SPECIALIZED-ARRAY: void*
IN: alien.marshall
-<< primitive-types [ [ "void*" = ] [ "bool" = ] bi or not ]
+<< primitive-types [ [ void* = ] [ bool = ] bi or not ]
filter [ define-primitive-marshallers ] each >>
TUPLE: alien-wrapper { underlying alien } ;
USING: accessors alien alien.c-types alien.inline arrays
combinators fry functors kernel lexer libc macros math
sequences specialized-arrays libc.private
-combinators.short-circuit ;
+combinators.short-circuit alien.data ;
SPECIALIZED-ARRAY: void*
IN: alien.marshall.private
USING: accessors alien.c-types alien.marshall arrays assocs
classes.tuple combinators destructors generalizations generic
kernel libc locals parser quotations sequences slots words
-alien.structs lexer vocabs.parser fry effects ;
+alien.structs lexer vocabs.parser fry effects alien.data ;
IN: alien.marshall.structs
<PRIVATE
USING: alien.c-types alien.syntax audio combinators
combinators.short-circuit io io.binary io.encodings.binary
io.files io.streams.byte-array kernel locals math
-sequences ;
+sequences alien alien.data classes.struct accessors ;
IN: audio.wav
CONSTANT: RIFF-MAGIC "RIFF"
CONSTANT: FMT-MAGIC "fmt "
CONSTANT: DATA-MAGIC "data"
-C-STRUCT: riff-chunk-header
- { "char[4]" "id" }
- { "uchar[4]" "size" }
- ;
+STRUCT: riff-chunk-header
+ { id char[4] }
+ { size char[4] } ;
-C-STRUCT: riff-chunk
- { "riff-chunk-header" "header" }
- { "char[4]" "format" }
- ;
+STRUCT: riff-chunk
+ { header riff-chunk-header }
+ { format char[4] } ;
-C-STRUCT: wav-fmt-chunk
- { "riff-chunk-header" "header" }
- { "uchar[2]" "audio-format" }
- { "uchar[2]" "num-channels" }
- { "uchar[4]" "sample-rate" }
- { "uchar[4]" "byte-rate" }
- { "uchar[2]" "block-align" }
- { "uchar[2]" "bits-per-sample" }
- ;
+STRUCT: wav-fmt-chunk
+ { header riff-chunk-header }
+ { audio-format uchar[2] }
+ { num-channels uchar[2] }
+ { sample-rate uchar[4] }
+ { byte-rate uchar[4] }
+ { block-align uchar[2] }
+ { bits-per-sample uchar[2] } ;
-C-STRUCT: wav-data-chunk
- { "riff-chunk-header" "header" }
- { "uchar[0]" "body" }
- ;
+STRUCT: wav-data-chunk
+ { header riff-chunk-header }
+ { body uchar[0] } ;
ERROR: invalid-wav-file ;
: read-chunk ( -- byte-array/f )
4 ensured-read [ 4 ensured-read* dup le> ensured-read* 3append ] [ f ] if* ;
: read-riff-chunk ( -- byte-array/f )
- "riff-chunk" heap-size ensured-read* ;
+ riff-chunk heap-size ensured-read* ;
: id= ( chunk id -- ? )
- [ 4 head ] dip sequence= ;
+ [ 4 head ] dip sequence= ; inline
-: check-chunk ( chunk id min-size -- ? )
- [ id= ] [ [ length ] dip >= ] bi-curry* bi and ;
+: check-chunk ( chunk id class -- ? )
+ heap-size [ id= ] [ [ length ] dip >= ] bi-curry* bi and ;
:: read-wav-chunks ( -- fmt data )
f :> fmt! f :> data!
[ { [ fmt data and not ] [ read-chunk ] } 0&& dup ]
[ {
- { [ dup FMT-MAGIC "wav-fmt-chunk" heap-size check-chunk ] [ fmt! ] }
- { [ dup DATA-MAGIC "wav-data-chunk" heap-size check-chunk ] [ data! ] }
+ { [ dup FMT-MAGIC wav-fmt-chunk check-chunk ] [ wav-fmt-chunk memory>struct fmt! ] }
+ { [ dup DATA-MAGIC wav-data-chunk check-chunk ] [ wav-data-chunk memory>struct data! ] }
} cond ] while drop
fmt data 2dup and [ invalid-wav-file ] unless ;
: verify-wav ( chunk -- )
{
[ RIFF-MAGIC id= ]
- [ riff-chunk-format 4 memory>byte-array WAVE-MAGIC id= ]
+ [ riff-chunk memory>struct format>> 4 memory>byte-array WAVE-MAGIC id= ]
} 1&&
[ invalid-wav-file ] unless ;
: (read-wav) ( -- audio )
read-wav-chunks
[
- [ wav-fmt-chunk-num-channels 2 memory>byte-array le> ]
- [ wav-fmt-chunk-bits-per-sample 2 memory>byte-array le> ]
- [ wav-fmt-chunk-sample-rate 4 memory>byte-array le> ] tri
+ [ num-channels>> 2 memory>byte-array le> ]
+ [ bits-per-sample>> 2 memory>byte-array le> ]
+ [ sample-rate>> 4 memory>byte-array le> ] tri
] [
- [ riff-chunk-header-size 4 memory>byte-array le> dup ]
- [ wav-data-chunk-body ] bi swap memory>byte-array
+ [ header>> size>> 4 memory>byte-array le> dup ]
+ [ body>> >c-ptr ] bi swap memory>byte-array
] bi* <audio> ;
: read-wav ( filename -- audio )
! Factor port of
! http://shootout.alioth.debian.org/gp4/benchmark.php?test=spectralnorm&lang=all
USING: specialized-arrays kernel math math.functions
-math.vectors sequences sequences.private prettyprint words hints
-locals ;
+math.vectors sequences prettyprint words hints locals ;
SPECIALIZED-ARRAY: double
IN: benchmark.spectral-norm
+ 1 + recip ; inline
: (eval-A-times-u) ( u i j -- x )
- tuck [ swap nth-unsafe ] [ eval-A ] 2bi* * ; inline
+ [ swap nth ] [ eval-A ] bi-curry bi* * ; inline
: eval-A-times-u ( n u -- seq )
[ (eval-A-times-u) ] inner-loop ; inline
: (eval-At-times-u) ( u i j -- x )
- tuck [ swap nth-unsafe ] [ swap eval-A ] 2bi* * ; inline
+ [ swap nth ] [ swap eval-A ] bi-curry bi* * ; inline
: eval-At-times-u ( u n -- seq )
[ (eval-At-times-u) ] inner-loop ; inline
! See http://factorcode.org/license.txt for BSD license.
USING: alien.accessors alien.c-types alien.syntax byte-arrays
destructors generalizations hints kernel libc locals math math.order
-sequences sequences.private classes.struct accessors ;
+sequences sequences.private classes.struct accessors alien.data ;
IN: benchmark.yuv-to-rgb
STRUCT: yuv_buffer
math math.matrices math.parser math.vectors opengl
opengl.capabilities opengl.gl opengl.demo-support sequences
splitting vectors words specialized-arrays ;
-SPECIALIZED-ARRAY: float
-SPECIALIZED-ARRAY: uint
+QUALIFIED-WITH: alien.c-types c
+SPECIALIZED-ARRAY: c:float
+SPECIALIZED-ARRAY: c:uint
IN: bunny.model
: numbers ( str -- seq )
USING: accessors alien.c-types alien.strings assocs byte-arrays
combinators continuations destructors fry io.encodings.8-bit
io io.encodings.string io.encodings.utf8 kernel math
-namespaces prettyprint sequences
+namespaces prettyprint sequences classes.struct
strings threads curses.ffi ;
IN: curses
: move-cursor ( window-name y x -- )
[
- window-ptr
+ window-ptr c-window memory>struct
{
[ ]
[ (curses-window-refresh) ]
- [ c-window-_curx ]
- [ c-window-_cury ]
+ [ _curx>> ]
+ [ _cury>> ]
} cleave
] 2dip mvcur curses-error (curses-window-refresh) ;
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors alien alien.syntax combinators kernel system
-alien.libraries ;
+alien.libraries classes.struct ;
IN: curses.ffi
<< "curses" {
CONSTANT: CCHARW_MAX 5
-C-STRUCT: cchar_t
- { "attr_t" "attr" }
- { { "wchar_t" CCHARW_MAX } "chars" } ;
+STRUCT: cchar_t
+ { attr attr_t }
+ { chars { wchar_t CCHARW_MAX } } ;
-C-STRUCT: pdat
- { "NCURSES_SIZE_T" "_pad_y" }
- { "NCURSES_SIZE_T" "_pad_x" }
- { "NCURSES_SIZE_T" "_pad_top" }
- { "NCURSES_SIZE_T" "_pad_left" }
- { "NCURSES_SIZE_T" "_pad_bottom" }
- { "NCURSES_SIZE_T" "_pad_right" } ;
+STRUCT: pdat
+ { _pad_y NCURSES_SIZE_T }
+ { _pad_x NCURSES_SIZE_T }
+ { _pad_top NCURSES_SIZE_T }
+ { _pad_left NCURSES_SIZE_T }
+ { _pad_bottom NCURSES_SIZE_T }
+ { _pad_right NCURSES_SIZE_T } ;
-C-STRUCT: c-window
- { "NCURSES_SIZE_T" "_cury" }
- { "NCURSES_SIZE_T" "_curx" }
+STRUCT: c-window
+ { _cury NCURSES_SIZE_T }
+ { _curx NCURSES_SIZE_T }
- { "NCURSES_SIZE_T" "_maxy" }
- { "NCURSES_SIZE_T" "_maxx" }
- { "NCURSES_SIZE_T" "_begy" }
- { "NCURSES_SIZE_T" "_begx" }
+ { _maxy NCURSES_SIZE_T }
+ { _maxx NCURSES_SIZE_T }
+ { _begy NCURSES_SIZE_T }
+ { _begx NCURSES_SIZE_T }
- { "short" " _flags" }
+ { _flags short }
- { "attr_t" "_attrs" }
- { "chtype" "_bkgd" }
+ { _attrs attr_t }
+ { _bkgd chtype }
- { "bool" "_notimeout" }
- { "bool" "_clear" }
- { "bool" "_leaveok" }
- { "bool" "_scroll" }
- { "bool" "_idlok" }
- { "bool" "_idcok" }
- { "bool" "_immed" }
- { "bool" "_sync" }
- { "bool" "_use_keypad" }
- { "int" "_delay" }
+ { _notimeout bool }
+ { _clear bool }
+ { _leaveok bool }
+ { _scroll bool }
+ { _idlok bool }
+ { _idcok bool }
+ { _immed bool }
+ { _sync bool }
+ { _use_keypad bool }
+ { _delay int }
- { "char*" "_line" }
- { "NCURSES_SIZE_T" "_regtop" }
- { "NCURSES_SIZE_T" "_regbottom" }
+ { _line char* }
+ { _regtop NCURSES_SIZE_T }
+ { _regbottom NCURSES_SIZE_T }
- { "int" "_parx" }
- { "int" "_pary" }
- { "WINDOW*" "_parent" }
+ { _parx int }
+ { _pary int }
+ { _parent WINDOW* }
- { "pdat" "_pad" }
+ { _pad pdat }
- { "NCURSES_SIZE_T" "_yoffset" }
+ { _yoffset NCURSES_SIZE_T }
- { "cchar_t" "_bkgrnd" } ;
+ { _bkgrnd cchar_t } ;
LIBRARY: curses
USING: kernel accessors sequences sequences.private destructors math namespaces
locals openssl openssl.libcrypto byte-arrays bit-arrays.private
- alien.c-types alien.destructors ;
+ alien.c-types alien.destructors alien.data ;
IN: ecdsa
! Copyright (C) 2005, 2007 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.syntax kernel system combinators
-alien.libraries ;
+alien.libraries classes.struct ;
IN: freetype
<< "freetype" {
TYPEDEF: long FT_Long
TYPEDEF: ulong FT_ULong
TYPEDEF: uchar FT_Bool
-TYPEDEF: cell FT_Offset
+TYPEDEF: ulong FT_Offset
TYPEDEF: int FT_PtrDist
TYPEDEF: char FT_String
TYPEDEF: int FT_Tag
TYPEDEF: void face
TYPEDEF: void glyph
-C-STRUCT: glyph
- { "void*" "library" }
- { "face*" "face" }
- { "glyph*" "next" }
- { "FT_UInt" "reserved" }
- { "void*" "generic" }
- { "void*" "generic" }
+STRUCT: glyph
+ { library void* }
+ { face face* }
+ { next glyph* }
+ { reserved FT_UInt }
+ { generic void* }
+ { generic2 void* }
- { "FT_Pos" "width" }
- { "FT_Pos" "height" }
+ { width FT_Pos }
+ { height FT_Pos }
- { "FT_Pos" "hori-bearing-x" }
- { "FT_Pos" "hori-bearing-y" }
- { "FT_Pos" "hori-advance" }
+ { hori-bearing-x FT_Pos }
+ { hori-bearing-y FT_Pos }
+ { hori-advance FT_Pos }
- { "FT_Pos" "vert-bearing-x" }
- { "FT_Pos" "vert-bearing-y" }
- { "FT_Pos" "vert-advance" }
+ { vert-bearing-x FT_Pos }
+ { vert-bearing-y FT_Pos }
+ { vert-advance FT_Pos }
- { "FT_Fixed" "linear-hori-advance" }
- { "FT_Fixed" "linear-vert-advance" }
- { "FT_Pos" "advance-x" }
- { "FT_Pos" "advance-y" }
+ { linear-hori-advance FT_Fixed }
+ { linear-vert-advance FT_Fixed }
+ { advance-x FT_Pos }
+ { advance-y FT_Pos }
- { "intptr_t" "format" }
+ { format intptr_t }
- { "int" "bitmap-rows" }
- { "int" "bitmap-width" }
- { "int" "bitmap-pitch" }
- { "void*" "bitmap-buffer" }
- { "short" "bitmap-num-grays" }
- { "char" "bitmap-pixel-mode" }
- { "char" "bitmap-palette-mode" }
- { "void*" "bitmap-palette" }
+ { bitmap-rows int }
+ { bitmap-width int }
+ { bitmap-pitch int }
+ { bitmap-buffer void* }
+ { bitmap-num-grays short }
+ { bitmap-pixel-mode char }
+ { bitmap-palette-mode char }
+ { bitmap-palette void* }
- { "FT_Int" "bitmap-left" }
- { "FT_Int" "bitmap-top" }
+ { bitmap-left FT_Int }
+ { bitmap-top FT_Int }
- { "short" "n-contours" }
- { "short" "n-points" }
+ { n-contours short }
+ { n-points short }
- { "void*" "points" }
- { "char*" "tags" }
- { "short*" "contours" }
+ { points void* }
+ { tags char* }
+ { contours short* }
- { "int" "outline-flags" }
+ { outline-flags int }
- { "FT_UInt" "num_subglyphs" }
- { "void*" "subglyphs" }
+ { num_subglyphs FT_UInt }
+ { subglyphs void* }
- { "void*" "control-data" }
- { "long" "control-len" }
+ { control-data void* }
+ { control-len long }
- { "FT_Pos" "lsb-delta" }
- { "FT_Pos" "rsb-delta" }
+ { lsb-delta FT_Pos }
+ { rsb-delta FT_Pos }
- { "void*" "other" } ;
+ { other void* } ;
-C-STRUCT: face-size
- { "face*" "face" }
- { "void*" "generic" }
- { "void*" "generic" }
+STRUCT: face-size
+ { face face* }
+ { generic void* }
+ { generic2 void* }
- { "FT_UShort" "x-ppem" }
- { "FT_UShort" "y-ppem" }
+ { x-ppem FT_UShort }
+ { y-ppem FT_UShort }
- { "FT_Fixed" "x-scale" }
- { "FT_Fixed" "y-scale" }
+ { x-scale FT_Fixed }
+ { y-scale FT_Fixed }
- { "FT_Pos" "ascender" }
- { "FT_Pos" "descender" }
- { "FT_Pos" "height" }
- { "FT_Pos" "max-advance" } ;
+ { ascender FT_Pos }
+ { descender FT_Pos }
+ { height FT_Pos }
+ { max-advance FT_Pos } ;
-C-STRUCT: face
- { "FT_Long" "num-faces" }
- { "FT_Long" "index" }
+STRUCT: face
+ { num-faces FT_Long }
+ { index FT_Long }
- { "FT_Long" "flags" }
- { "FT_Long" "style-flags" }
+ { flags FT_Long }
+ { style-flags FT_Long }
- { "FT_Long" "num-glyphs" }
+ { num-glyphs FT_Long }
- { "FT_Char*" "family-name" }
- { "FT_Char*" "style-name" }
+ { family-name FT_Char* }
+ { style-name FT_Char* }
- { "FT_Int" "num-fixed-sizes" }
- { "void*" "available-sizes" }
+ { num-fixed-sizes FT_Int }
+ { available-sizes void* }
- { "FT_Int" "num-charmaps" }
- { "void*" "charmaps" }
+ { num-charmaps FT_Int }
+ { charmaps void* }
- { "void*" "generic" }
- { "void*" "generic" }
+ { generic void* }
+ { generic2 void* }
- { "FT_Pos" "x-min" }
- { "FT_Pos" "y-min" }
- { "FT_Pos" "x-max" }
- { "FT_Pos" "y-max" }
+ { x-min FT_Pos }
+ { y-min FT_Pos }
+ { x-max FT_Pos }
+ { y-max FT_Pos }
- { "FT_UShort" "units-per-em" }
- { "FT_Short" "ascender" }
- { "FT_Short" "descender" }
- { "FT_Short" "height" }
+ { units-per-em FT_UShort }
+ { ascender FT_Short }
+ { descender FT_Short }
+ { height FT_Short }
- { "FT_Short" "max-advance-width" }
- { "FT_Short" "max-advance-height" }
+ { max-advance-width FT_Short }
+ { max-advance-height FT_Short }
- { "FT_Short" "underline-position" }
- { "FT_Short" "underline-thickness" }
+ { underline-position FT_Short }
+ { underline-thickness FT_Short }
- { "glyph*" "glyph" }
- { "face-size*" "size" }
- { "void*" "charmap" } ;
+ { glyph glyph* }
+ { size face-size* }
+ { charmap void* } ;
-C-STRUCT: FT_Bitmap
- { "int" "rows" }
- { "int" "width" }
- { "int" "pitch" }
- { "void*" "buffer" }
- { "short" "num_grays" }
- { "char" "pixel_mode" }
- { "char" "palette_mode" }
- { "void*" "palette" } ;
+STRUCT: FT_Bitmap
+ { rows int }
+ { width int }
+ { pitch int }
+ { buffer void* }
+ { num_grays short }
+ { pixel_mode char }
+ { palette_mode char }
+ { palette void* } ;
FUNCTION: FT_Error FT_New_Face ( void* library, FT_Char* font, FT_Long index, face* face ) ;
math.matrices math.parser math.vectors method-chains sequences
splitting threads ui ui.gadgets ui.gadgets.worlds
ui.pixel-formats specialized-arrays specialized-vectors ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: float
SPECIALIZED-VECTOR: uint
IN: gpu.demos.bunny
! (c)2009 Joe Groff bsd license
-USING: accessors alien alien.c-types arrays
+USING: accessors alien alien.c-types alien.data arrays
assocs classes classes.mixin classes.parser classes.singleton
classes.tuple classes.tuple.private combinators combinators.tuple destructors fry
generic generic.parser gpu gpu.buffers gpu.framebuffers
opengl.gl parser quotations sequences slots sorting
specialized-arrays strings ui.gadgets.worlds variants
vocabs.parser words ;
-SPECIALIZED-ARRAY: float
+FROM: math => float ;
+QUALIFIED-WITH: alien.c-types c
+SPECIALIZED-ARRAY: c:float
SPECIALIZED-ARRAY: int
SPECIALIZED-ARRAY: uint
SPECIALIZED-ARRAY: void*
! (c)2009 Joe Groff bsd license
-USING: accessors alien alien.c-types alien.strings arrays assocs
-byte-arrays classes.mixin classes.parser classes.singleton
-classes.struct combinators combinators.short-circuit definitions
-destructors generic.parser gpu gpu.buffers hashtables images
-io.encodings.ascii io.files io.pathnames kernel lexer literals
-locals math math.parser memoize multiline namespaces opengl
-opengl.gl opengl.shaders parser quotations sequences
+USING: accessors alien alien.c-types alien.data alien.strings
+arrays assocs byte-arrays classes.mixin classes.parser
+classes.singleton classes.struct combinators combinators.short-circuit
+definitions destructors generic.parser gpu gpu.buffers hashtables
+images io.encodings.ascii io.files io.pathnames kernel lexer
+literals locals math math.parser memoize multiline namespaces
+opengl opengl.gl opengl.shaders parser quotations sequences
specialized-arrays splitting strings tr ui.gadgets.worlds
variants vectors vocabs vocabs.loader vocabs.parser words
words.constant ;
! (c)2009 Joe Groff bsd license
-USING: accessors alien.c-types arrays byte-arrays combinators gpu
-kernel literals math math.rectangles opengl opengl.gl sequences
-variants specialized-arrays ;
+USING: accessors alien.c-types alien.data arrays byte-arrays
+combinators gpu kernel literals math math.rectangles opengl
+opengl.gl sequences variants specialized-arrays ;
+QUALIFIED-WITH: alien.c-types c
+FROM: math => float ;
SPECIALIZED-ARRAY: int
-SPECIALIZED-ARRAY: float
+SPECIALIZED-ARRAY: c:float
IN: gpu.state
UNION: ?rect rect POSTPONE: f ;
destructors fry gpu gpu.buffers images kernel locals math
opengl opengl.gl opengl.textures sequences
specialized-arrays ui.gadgets.worlds variants ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: float
IN: gpu.textures
-USING: alien.c-types alien.syntax half-floats kernel math tools.test
-specialized-arrays ;
+USING: accessors alien.c-types alien.syntax half-floats kernel
+math tools.test specialized-arrays alien.data classes.struct ;
SPECIALIZED-ARRAY: half
IN: half-floats.tests
[ HEX: be00 ] [ -1.5 half>bits ] unit-test
[ HEX: 7c00 ] [ 1/0. half>bits ] unit-test
[ HEX: fc00 ] [ -1/0. half>bits ] unit-test
-[ HEX: 7eaa ] [ HEX: aaaaaaaaaaaaa <fp-nan> half>bits ] unit-test
+[ HEX: 7eaa ] [ NAN: aaaaaaaaaaaaa half>bits ] unit-test
! too-big floats overflow to infinity
[ HEX: 7c00 ] [ 65536.0 half>bits ] unit-test
[ 3.0 ] [ HEX: 4200 bits>half ] unit-test
[ t ] [ HEX: 7e00 bits>half fp-nan? ] unit-test
-C-STRUCT: halves
- { "half" "tom" }
- { "half" "dick" }
- { "half" "harry" }
- { "half" "harry-jr" } ;
+STRUCT: halves
+ { tom half }
+ { dick half }
+ { harry half }
+ { harry-jr half } ;
-[ 8 ] [ "halves" heap-size ] unit-test
+[ 8 ] [ halves heap-size ] unit-test
[ 3.0 ] [
- "halves" <c-object>
- 3.0 over set-halves-dick
- halves-dick
+ halves <struct>
+ 3.0 >>dick
+ dick>>
] unit-test
[ half-array{ 1.0 2.0 3.0 1/0. -1/0. } ]
! (c)2009 Joe Groff bsd license
-USING: accessors alien.c-types alien.syntax kernel math math.order ;
+USING: accessors alien.accessors alien.c-types alien.data
+alien.syntax kernel math math.order ;
+FROM: math => float ;
IN: half-floats
: half>bits ( float -- bits )
] unless
] bi bitor bits>float ;
-C-STRUCT: half { "ushort" "(bits)" } ;
+SYMBOL: half
<<
-"half" c-type
- [ half>bits <ushort> ] >>unboxer-quot
- [ *ushort bits>half ] >>boxer-quot
- drop
+<c-type>
+ float >>class
+ float >>boxed-class
+ [ alien-unsigned-2 bits>half ] >>getter
+ [ [ >float half>bits ] 2dip set-alien-unsigned-2 ] >>setter
+ 2 >>size
+ 2 >>align
+ [ >float ] >>unboxer-quot
+\ half define-primitive-type
>>
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel sequences system ;
+USING: alien.syntax classes.struct kernel sequences system ;
IN: io.serial.unix.termios
CONSTANT: NCCS 20
TYPEDEF: uchar cc_t
TYPEDEF: uint speed_t
-C-STRUCT: termios
- { "tcflag_t" "iflag" } ! input mode flags
- { "tcflag_t" "oflag" } ! output mode flags
- { "tcflag_t" "cflag" } ! control mode flags
- { "tcflag_t" "lflag" } ! local mode flags
- { { "cc_t" NCCS } "cc" } ! control characters
- { "speed_t" "ispeed" } ! input speed
- { "speed_t" "ospeed" } ; ! output speed
+STRUCT: termios
+ { iflag tcflag_t }
+ { oflag tcflag_t }
+ { cflag tcflag_t }
+ { lflag tcflag_t }
+ { cc { cc_t NCCS } }
+ { ispeed speed_t }
+ { ospeed speed_t } ;
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel system unix ;
+USING: alien.syntax classes.struct kernel system unix ;
IN: io.serial.unix.termios
CONSTANT: NCCS 32
TYPEDEF: uint speed_t
TYPEDEF: uint tcflag_t
-C-STRUCT: termios
- { "tcflag_t" "iflag" } ! input mode flags
- { "tcflag_t" "oflag" } ! output mode flags
- { "tcflag_t" "cflag" } ! control mode flags
- { "tcflag_t" "lflag" } ! local mode flags
- { "cc_t" "line" } ! line discipline
- { { "cc_t" NCCS } "cc" } ! control characters
- { "speed_t" "ispeed" } ! input speed
- { "speed_t" "ospeed" } ; ! output speed
+STRUCT: termios
+ { iflag tcflag_t }
+ { oflag tcflag_t }
+ { cflag tcflag_t }
+ { lflag tcflag_t }
+ { line cc_t }
+ { cc { cc_t NCCS } }
+ { ispeed speed_t }
+ { ospeed speed_t } ;
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien.c-types alien.syntax combinators io.ports
-io.streams.duplex system kernel math math.bitwise
-vocabs.loader unix io.serial io.serial.unix.termios io.backend.unix ;
+USING: accessors alien.c-types alien.syntax alien.data
+classes.struct combinators io.ports io.streams.duplex
+system kernel math math.bitwise vocabs.loader unix io.serial
+io.serial.unix.termios io.backend.unix ;
IN: io.serial.unix
<< {
: get-termios ( serial -- termios )
serial-fd
- "termios" <c-object> [ tcgetattr io-error ] keep ;
+ termios <struct> [ tcgetattr io-error ] keep ;
: configure-termios ( serial -- )
dup termios>>
{
- [ [ iflag>> ] dip over [ set-termios-iflag ] [ 2drop ] if ]
- [ [ oflag>> ] dip over [ set-termios-oflag ] [ 2drop ] if ]
+ [ [ iflag>> ] dip over [ (>>iflag) ] [ 2drop ] if ]
+ [ [ oflag>> ] dip over [ (>>oflag) ] [ 2drop ] if ]
[
[
[ cflag>> 0 or ] [ baud>> lookup-baud ] bi bitor
- ] dip set-termios-cflag
+ ] dip (>>cflag)
]
- [ [ lflag>> ] dip over [ set-termios-lflag ] [ 2drop ] if ]
+ [ [ lflag>> ] dip over [ (>>lflag) ] [ 2drop ] if ]
} 2cleave ;
: tciflush ( serial -- )
! Test join
[ { "JOIN #factortest" } [
- "#factortest" %join %pop-output-line
+ "#factortest" %join %pop-output-line
+ ] unit-test
+] spawning-irc
+
+[ { "PART #factortest" } [
+ "#factortest" %join %pop-output-line drop
+ "#factortest" chat> remove-chat %pop-output-line
] unit-test
] spawning-irc
M: irc-server-chat remove-chat drop +server-chat+ unregister-chat ;
M: irc-channel-chat remove-chat
- [ part new annotate-message irc-send ]
+ [ name>> "PART " prepend string>irc-message irc-send ]
[ name>> unregister-chat ] bi ;
: (speak) ( message irc-chat -- ) swap annotate-message irc-send ;
jamshred.player jamshred.tunnel kernel math math.constants
math.functions math.vectors opengl opengl.gl opengl.glu
opengl.demo-support sequences specialized-arrays ;
+FROM: alien.c-types => float ;
SPECIALIZED-ARRAY: float
IN: jamshred.gl
! (c)2009 Joe Groff bsd license
-USING: accessors alien alien.c-types destructors kernel libc math ;
+USING: accessors alien alien.c-types alien.data destructors kernel libc math ;
IN: memory.piles
TUPLE: pile
alien.syntax namespaces alien.c-types sequences vocabs.loader
shuffle openal.backend alien.libraries generalizations
specialized-arrays ;
+FROM: alien.c-types => float short ;
SPECIALIZED-ARRAY: uint
IN: openal
-USING: classes.struct cocoa core-foundation.strings ;
+USING: classes.struct cocoa cocoa.application cocoa.classes
+cocoa.enumeration cocoa.plists core-foundation.strings kernel ;
IN: qtkit
STRUCT: QTTime
IMPORT: QTSampleBuffer
IMPORT: QTTrack
+: <movie> ( filename -- movie )
+ QTMovie swap <NSString> f -> movieWithFile:error: -> retain ;
+
+: movie-attributes ( movie -- attributes )
+ -> movieAttributes plist> ;
+
+: play ( movie -- )
+ -> play ;
+: stop ( movie -- )
+ -> stop ;
+
+: movie-tracks ( movie -- tracks )
+ -> tracks NSFastEnumeration>vector ;
+
+: track-attributes ( track -- attributes )
+ -> trackAttributes plist> ;
{ wrap-margin 1100 }
}
}
- { code-style
+ { code-char-style
H{
{ font-name "monospace" }
{ font-size 36 }
+ }
+ }
+ { code-style
+ H{
{ page-color T{ rgba f 0.4 0.4 0.4 0.3 } }
}
}
{ T{ button-down } [ request-focus ] }
{ T{ key-down f f "DOWN" } [ next-page ] }
{ T{ key-down f f "UP" } [ prev-page ] }
+ { T{ key-down f f "f" } [ dup fullscreen? not set-fullscreen ] }
} set-gestures
: slides-window ( slides -- )
! See http://factorcode.org/license.txt for BSD license.
USING: accessors alien.c-types combinators kernel locals math
math.ranges openal sequences sequences.merged specialized-arrays ;
+FROM: alien.c-types => short ;
SPECIALIZED-ARRAY: uchar
SPECIALIZED-ARRAY: short
IN: synth.buffers
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types system-info kernel math namespaces
+USING: alien.c-types alien.data system-info kernel math namespaces
windows windows.kernel32 system-info.backend system ;
IN: system-info.windows.ce
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.c-types alien.libraries alien.syntax
combinators kernel system tokyo.alien.tchdb tokyo.alien.tcutil
-tokyo.alien.tctdb ;
+tokyo.alien.tctdb classes.struct ;
IN: tokyo.alien.tcrdb
<< "tokyotyrant" {
LIBRARY: tokyotyrant
TYPEDEF: void* TCRDB*
-! C-STRUCT: TCRDB
-! { "pthread_mutex_t" mmtx }
-! { "pthread_key_t" eckey }
-! { "char*" host }
-! { "int" port }
-! { "char*" expr }
-! { "int" fd }
-! { "TTSOCK*" sock }
-! { "double" timeout }
-! { "int" opts } ;
+! STRUCT: TCRDB
+! { mmtx pthread_mutex_t }
+! { eckey pthread_key_t }
+! { host char* }
+! { port int }
+! { expr char* }
+! { fd int }
+! { sock TTSOCK* }
+! { timeout double }
+! { opts int } ;
C-ENUM:
TTESUCCESS
CONSTANT: RDBITKEEP TDBITKEEP
TYPEDEF: void* RDBQRY*
-! C-STRUCT: RDBQRY
-! { "TCRDB*" rdb }
-! { "TCLIST*" args } ;
+! STRUCT: RDBQRY
+! { rdb TCRDB* }
+! { args TCLIST* } ;
CONSTANT: RDBQCSTREQ TDBQCSTREQ
CONSTANT: RDBQCSTRINC TDBQCSTRINC
: init-production ( -- )
common-configuration
<vhost-dispatcher>
- <factor-website> <wiki> <login-config> <factor-boilerplate> "wiki" add-responder test-db <alloy> "concatenative.org" add-responder
+ <factor-website>
+ <wiki> "wiki" add-responder
+ <user-admin> "user-admin" add-responder
+ <login-config> <factor-boilerplate> test-db <alloy> "concatenative.org" add-responder
<pastebin> <login-config> <factor-boilerplate> test-db <alloy> "paste.factorcode.org" add-responder
<planet> <login-config> <factor-boilerplate> test-db <alloy> "planet.factorcode.org" add-responder
home "docs" append-path <help-webapp> test-db <alloy> "docs.factorcode.org" add-responder
projects / factor.git / commitdiff