ARTICLE: "colors.hex" "HEX colors"
"The " { $vocab-link "colors.hex" } " vocabulary implements colors specified "
-"by their hexidecimal value."
+"by their hexadecimal value."
{ $subsections
hex>rgba
rgba>hex
{ $examples
"The following two forms will output 1 with 0.2 probability, 2 with 0.3 probability and 3 with 0.5 probability"
{ $code
- "USING: combinators.random ;"
- "{ { 0.2 [ 1 ] }"
- " { 0.3 [ 2 ] }"
- " { 0.5 [ 3 ] } } casep ."
+ "USING: combinators.random prettyprint ;"
+ "{"
+ " { 0.2 [ 1 ] }"
+ " { 0.3 [ 2 ] }"
+ " { 0.5 [ 3 ] }"
+ "} casep ."
}
$nl
{ $code
- "USING: combinators.random ;"
- "{ { 0.2 [ 1 ] }"
- " { 0.3 [ 2 ] }"
- " { [ 3 ] } } casep ."
+ "USING: combinators.random prettyprint ;"
+ "{"
+ " { 0.2 [ 1 ] }"
+ " { 0.3 [ 2 ] }"
+ " [ 3 ]"
+ "} casep ."
}
}
{ $examples
"The following two forms will output 1 with 0.5 probability, 2 with 0.25 probability and 3 with 0.25 probability"
{ $code
- "USING: combinators.random ;"
- "{ { 0.5 [ 1 ] }"
- " { 0.5 [ 2 ] }"
- " { 1 [ 3 ] } } casep* ."
+ "USING: combinators.random prettyprint ;"
+ "{"
+ " { 0.5 [ 1 ] }"
+ " { 0.5 [ 2 ] }"
+ " { 1 [ 3 ] }"
+ "} casep* ."
}
$nl
{ $code
- "USING: combinators.random ;"
- "{ { 0.5 [ 1 ] }"
- " { 0.5 [ 2 ] }"
- " { [ 3 ] } } casep* ."
+ "USING: combinators.random prettyprint ;"
+ "{"
+ " { 0.5 [ 1 ] }"
+ " { 0.5 [ 2 ] }"
+ " [ 3 ]"
+ "} casep* ."
}
}
[ ] [ test-tdmsc ] unit-test
-[ V{ 4 } ] [ 1 get 1array merge-set [ number>> ] map ] unit-test
-[ V{ 4 } ] [ 2 get 1array merge-set [ number>> ] map ] unit-test
-[ V{ } ] [ 0 get 1array merge-set ] unit-test
-[ V{ } ] [ 4 get 1array merge-set ] unit-test
+[ { 4 } ] [ 1 get 1array merge-set [ number>> ] map ] unit-test
+[ { 4 } ] [ 2 get 1array merge-set [ number>> ] map ] unit-test
+[ { } ] [ 0 get 1array merge-set ] unit-test
+[ { } ] [ 4 get 1array merge-set ] unit-test
V{ } 0 test-bb
V{ } 1 test-bb
[ ] [ test-tdmsc ] unit-test
-[ V{ 2 } ] [ { 2 3 4 5 } [ get ] map merge-set [ number>> ] map ] unit-test
-[ V{ } ] [ { 0 1 6 7 } [ get ] map merge-set ] unit-test
+[ { 2 } ] [ { 2 3 4 5 } [ get ] map merge-set [ number>> ] map ] unit-test
+[ { } ] [ { 0 1 6 7 } [ get ] map merge-set ] unit-test
ARTICLE: "concurrency.distributed.example" "Distributed Concurrency Example"
"In this example the Factor instance associated with port 9000 will run "
"a thread that receives and prints messages "
-"in the listener. The code to start the thread is: "
+"in the listener. The code to start the thread is:"
{ $examples
{ $unchecked-example
": log-message ( -- ) receive . flush log-message ;"
"The " { $vocab-link "concurrency.distributed" } " implements transparent distributed message passing, inspired by Erlang and Termite." $nl
"Instances of " { $link thread } " can be sent to remote threads, at which point they are converted to objects holding the thread ID and the current node's host name:"
{ $subsections remote-thread }
-"The " { $vocab-link "serialize" } " vocabulary is used to convert Factor objects to byte arrays for transfer over a socket."
+"The " { $vocab-link "serialize" } " vocabulary is used to convert Factor objects to byte arrays for transfer over a socket."
{ $subsections "concurrency.distributed.example" } ;
ABOUT: "concurrency.distributed"
HELP: (os-envs)
{ $values
-
+
{ "seq" sequence } }
{ $description "Returns a sequence of key/value pairs from the operating system." }
{ $notes "In most cases, use " { $link os-envs } " instead." } ;
{ $description "Looks up the value of a shell environment variable." }
{ $examples
"This is an operating system-specific feature. On Unix, you can do:"
- { $unchecked-example "\"USER\" os-env print" "jane" }
+ { $unchecked-example
+ "USING: environment io ;"
+ "\"USER\" os-env print"
+ "jane"
+ }
} ;
HELP: os-envs
HELP: no-article
{ $values { "name" "an article name" } }
{ $description "Throws a " { $link no-article } " error." }
-{ $error-description "Thrown by " { $link help } " if the given help topic does not exist, or if the help topic being dispayed links to a help topic which does not exist." } ;
+{ $error-description "Thrown by " { $link help } " if the given help topic does not exist, or if the help topic being displayed links to a help topic which does not exist." } ;
HELP: article
{ $values { "name" "an article name" } { "article" "an " { $link article } " object" } }
{ { $slot "header" } { "An assoc of HTTP header values. See " { $link "http.headers" } } }
{ { $slot "post-data" } { "See " { $link "http.post-data" } } }
{ { $slot "cookies" } { "A sequence of HTTP cookies. See " { $link "http.cookies" } } }
- { { $slot "redirects" } { "Number of redirects to attempt before throwing an error. Default is " { $snippet "max-redirects" } " ." } }
+ { { $slot "redirects" } { "Number of redirects to attempt before throwing an error. Default is " { $snippet "max-redirects" } "." } }
} } ;
HELP: <response>
"Instances contain the following slots:"
{ $table
{ { $slot "data" } { "The POST data. This can be in a higher-level form, such as an assoc of POST parameters, a string, or an XML document" } }
- { { $slot "params" } { "Parameters passed in the POST request." } }
+ { { $slot "params" } { "Parameters passed in the POST request." } }
{ { $slot "content-type" } { "A MIME type" } }
{ { $slot "content-encoding" } { "Encoding used for the POST data" } }
} } ;
IN: io.encodings.8-bit.latin9
HELP: latin9
-{ $var-description "This is the ISO-8859-15 encoding, also called Latin-9 and unoffically as Latin-0. It is an 8-bit superset of ASCII designed as a modification of Latin-1, removing little-used characters in favor of the Euro symbol and other characters." }
+{ $var-description "This is the ISO-8859-15 encoding, also called Latin-9 and unofficially as Latin-0. It is an 8-bit superset of ASCII designed as a modification of Latin-1, removing little-used characters in favor of the Euro symbol and other characters." }
{ $see-also "encodings-introduction" } ;
ARTICLE: "io.encodings.8-bit.latin9" "Latin9 encoding"
-"The " { $vocab-link "io.encodings.8-bit.latin9" } " vocabulary provides the " { $link latin9 } " encoding." ;
+"The " { $vocab-link "io.encodings.8-bit.latin9" } " vocabulary provides the " { $link latin9 } " encoding." ;
ABOUT: "io.encodings.8-bit.latin9"
IN: io.encodings.shift-jis
ARTICLE: "io.encodings.shift-jis" "Shift JIS"
-"Shift JIS is a text encoding for Japanese. There are multiple versions, depending on whether the offical standard or the modified Microsoft version is required."
+"Shift JIS is a text encoding for Japanese. There are multiple versions, depending on whether the official standard or the modified Microsoft version is required."
{ $subsections
shift-jis
windows-31j
TUPLE: icmp6 < ipv6 ;
-C: <icmp6> icmp6
+: <icmp6> ( host -- icmp6 ) 0 icmp6 boa ;
M: ipv6 with-icmp host>> <icmp6> ;
] server-test
] unit-test
-[ client-test ] [ premature-close? ] must-fail-with
+! Actually, this should not be an error since many HTTPS servers
+! (eg, google.com) do this.
+
+! [ client-test ] [ premature-close? ] must-fail-with
+[ "hello" ] [ client-test ] unit-test
! Now, try validating the certificate. This should fail because its
! actually an invalid certificate
HELP: inet
{ $class-description "Host name/port number specifier for TCP/IP and UDP/IP connections. The " { $snippet "host" } " and " { $snippet "port" } " slots hold the host name and port name or number, respectively. New instances are created by calling " { $link <inet> } "." }
{ $notes
- "This address specifier is only supported by " { $link <client> } ", which calls " { $link resolve-host } " to obtain a list of IP addresses associated with the host name, and attempts a connection to each one in turn until one succeeds. Other network words do not accept this address specifier, and " { $link resolve-host } " must be called directly; it is then up to the application to pick the correct address from the (possibly several) addresses associated to the host name."
+ "This address specifier is only supported by " { $link <client> } ", which calls " { $link resolve-host } " to obtain a list of IP addresses associated with the host name, and attempts a connection to each one in turn until one succeeds. Other network words do not accept this address specifier, and " { $link resolve-host } " must be called directly; it is then up to the application to pick the correct address from the (possibly several) addresses associated to the host name."
}
{ $examples
{ $code "\"www.apple.com\" 80 <inet>" }
{ $description "Creates a new " { $link inet6 } " address specifier. A value of " { $link f } " as the host refers to localhost, while " { $link f } " as the port defers the port choice until a later time." } ;
HELP: <client>
-{ $values { "remote" "an address specifier" } { "encoding" "an encding descriptor" } { "stream" "a bidirectional stream" } { "local" "an address specifier" } }
+{ $values { "remote" "an address specifier" } { "encoding" "an encoding descriptor" } { "stream" "a bidirectional stream" } { "local" "an address specifier" } }
{ $description "Opens a network connection and outputs a bidirectional stream using the given encoding, together with the local address the socket was bound to." }
{ $errors "Throws an error if the connection cannot be established." }
{ $notes "The " { $link with-client } " word is easier to use in most situations." }
{ $errors "Throws an error if the connection cannot be established." } ;
HELP: <server>
-{ $values { "addrspec" "an address specifier" } { "encoding" "an encoding descriptor" } { "server" "a handle" } }
+{ $values { "addrspec" "an address specifier" } { "encoding" "an encoding descriptor" } { "server" "a handle" } }
{ $description
"Begins listening for network connections to a local address. Server objects respond to two words:"
{ $list
{ $description "Client sockets opened within the scope of the quotation passed to this combinator will have their local address bound to the given address." }
{ $examples
{ "Binds the local address of a newly created client socket within the quotation to 127.0.0.1."
- "This ensures that all traffic originates from the given address (the port is choosen by the TCP stack)." }
+ "This ensures that all traffic originates from the given address (the port is chosen by the TCP stack)." }
{ $code "\"127.0.0.1\" 0 <inet4> [ ] with-local-address" }
$nl
{ "Binds the local address of a newly created client socket within the quotation to the local address 192.168.0.1 and the local port 23000. "
USING: io.sockets io.sockets.private sequences math tools.test
namespaces accessors kernel destructors calendar io.timeouts
io.encodings.utf8 io concurrency.promises threads
-io.streams.string ;
+io.streams.string present ;
IN: io.sockets.tests
+[ T{ local f "/tmp/foo" } ] [ "/tmp/foo" <local> ] unit-test
[ T{ inet4 f f 0 } ] [ f 0 <inet4> ] unit-test
-[ T{ inet6 f f 0 } ] [ f 0 <inet6> ] unit-test
+[ T{ inet6 f f 0 1 } ] [ f 1 <inet6> ] unit-test
[ T{ inet f "google.com" f } ] [ "google.com" f <inet> ] unit-test
[ T{ inet f "google.com" 80 } ] [ "google.com" 0 <inet> 80 with-port ] unit-test
[ T{ inet4 f "8.8.8.8" 0 } ] [ "8.8.8.8" 0 <inet4> ] unit-test
[ T{ inet4 f "8.8.8.8" 53 } ] [ "8.8.8.8" 0 <inet4> 53 with-port ] unit-test
-[ T{ inet6 f "5:5:5:5:6:6:6:6" 12 } ] [ "5:5:5:5:6:6:6:6" 0 <inet6> 12 with-port ] unit-test
+[ T{ inet6 f "5:5:5:5:6:6:6:6" 0 12 } ] [ "5:5:5:5:6:6:6:6" 0 <inet6> 12 with-port ] unit-test
+[ T{ inet6 f "fe80::1" 1 80 } ] [ T{ ipv6 f "fe80::1" 1 } 80 with-port ] unit-test
+
+: test-sockaddr ( addrspec -- )
+ [ dup make-sockaddr ] keep parse-sockaddr assert= ;
+
+[ ] [ T{ inet4 f "8.8.8.8" 53 } test-sockaddr ] unit-test
+[ ] [ T{ inet6 f "5:5:5:5:6:6:6:6" 0 12 } test-sockaddr ] unit-test
+[ ] [ T{ inet6 f "fe80:0:0:0:0:0:0:1" 1 80 } test-sockaddr ] unit-test
[ T{ inet f "google.com" 80 } ] [ "google.com" 80 with-port ] unit-test
+! Test present on addrspecs
+[ "4.4.4.4:12" ] [ "4.4.4.4" 12 <inet4> present ] unit-test
+[ "::1:12" ] [ "::1" 12 <inet6> present ] unit-test
+[ "fe80::1%1:12" ] [ "fe80::1" 1 12 inet6 boa present ] unit-test
+
[ B{ 1 2 3 4 } ]
[ "1.2.3.4" T{ inet4 } inet-pton ] unit-test
M: inet4 protocol drop 0 ;
-TUPLE: ipv6 { host ?string read-only } ;
+TUPLE: ipv6
+{ host ?string read-only }
+{ scope-id integer read-only } ;
-C: <ipv6> ipv6
+: <ipv6> ( host -- ipv6 ) 0 ipv6 boa ;
M: ipv6 inet-ntop ( data addrspec -- str )
drop 16 memory>byte-array 2 <groups> [ be> >hex ] map ":" join ;
AF_INET6 >>family
swap
[ port>> htons >>port ]
- [ host>> "::" or ]
- [ inet-pton >>addr ] tri ;
+ [ [ host>> "::" or ] keep inet-pton >>addr ]
+ [ scope-id>> >>scopeid ]
+ tri ;
M: ipv6 parse-sockaddr
- [ addr>> ] dip inet-ntop <ipv6> ;
+ [ [ addr>> ] dip inet-ntop ] [ drop scopeid>> ] 2bi
+ ipv6 boa ;
+
+M: ipv6 present
+ [ host>> ] [ scope-id>> ] bi
+ [ number>string "%" glue ] unless-zero ;
TUPLE: inet6 < ipv6 { port integer read-only } ;
-C: <inet6> inet6
+: <inet6> ( host port -- inet6 ) [ 0 ] dip inet6 boa ;
-M: ipv6 with-port [ host>> ] dip <inet6> ;
+M: ipv6 with-port
+ [ [ host>> ] [ scope-id>> ] bi ] dip
+ inet6 boa ;
M: inet6 parse-sockaddr
[ call-next-method ] [ drop port>> ntohs ] 2bi with-port ;
M: inet6 present
- [ host>> ] [ port>> number>string ] bi ":" glue ;
+ [ call-next-method ] [ port>> number>string ] bi ":" glue ;
M: inet6 protocol drop 0 ;
"10 iota ["
" \"Hello world\\n\""
" swap 10 / 1 over - over 1 <rgba>"
- " background associate format nl"
+ " background associate format"
"] each"
}
} ;
lcut
} ;
-HELP: cons
+HELP: cons
{ $values { "car" "the head of the list cell" } { "cdr" "the tail of the list cell" } { "cons" list } }
{ $description "Constructs a cons cell." } ;
-HELP: swons
+HELP: swons
{ $values { "cdr" "the tail of the list cell" } { "car" "the head of the list cell" } { "cons" list } }
{ $description "Constructs a cons cell." } ;
{ car cdr } related-words
-HELP: nil
+HELP: nil
{ $values { "symbol" "The empty cons (+nil+)" } }
{ $description "Returns a symbol representing the empty list" } ;
-HELP: nil?
+HELP: nil?
{ $values { "object" object } { "?" "a boolean" } }
{ $description "Return true if the cons object is the nil cons." } ;
HELP: lnth
{ $values { "n" "an integer index" } { "list" list } { "elt" "the element at the nth index" } }
-{ $description "Outputs the nth element of the list." }
+{ $description "Outputs the nth element of the list." }
{ $see-also llength cons car cdr } ;
HELP: llength
{ $values { "list" list } { "n" "a non-negative integer" } }
-{ $description "Outputs the length of the list. This should not be called on an infinite list." }
+{ $description "Outputs the length of the list. This should not be called on an infinite list." }
{ $see-also lnth cons car cdr } ;
HELP: uncons
HELP: foldl
{ $values { "list" list } { "identity" "an object" } { "quot" { $quotation "( ... prev elt -- ... next )" } } { "result" "the final result" } }
-{ $description "Combines successive elements of the list (in a left-assocative order) using a binary operation and outputs the final result." } ;
+{ $description "Combines successive elements of the list (in a left-associative order) using a binary operation and outputs the final result." } ;
HELP: foldr
{ $values { "list" list } { "identity" "an object" } { "quot" { $quotation "( ... prev elt -- ... next )" } } { "result" "the final result" } }
-{ $description "Combines successive elements of the list (in a right-assocative order) using a binary operation, and outputs the final result." } ;
+{ $description "Combines successive elements of the list (in a right-associative order) using a binary operation, and outputs the final result." } ;
HELP: lmap
{ $values { "list" list } { "quot" { $quotation "( ... elt -- ... newelt )" } } { "result" "the final result" } }
HELP: lreverse
{ $values { "list" list } { "newlist" list } }
-{ $description "Reverses the input list, outputing a new, reversed list. The output is a strict cons list." } ;
+{ $description "Reverses the input list, outputting a new, reversed list. The output is a strict cons list." } ;
-HELP: list>array
+HELP: list>array
{ $values { "list" list } { "array" array } }
{ $description "Convert a list into an array." } ;
{ $examples "See " { $link "locals-examples" } "." } ;
{ POSTPONE: MEMO: POSTPONE: MEMO:: } related-words
-
+
HELP: M::
{ $syntax "M:: class generic ( vars... -- outputs... ) body... ;" }
{ $description "Defines a new method on " { $snippet "generic" } " for " { $snippet "class" } " with named inputs. The method binds its input values to lexical variables from left to right, then executes the body with those bindings in scope."
<counter>
[ adder>> call . ]
[ adder>> call . ]
-[ subtractor>> call . ] tri """
+[ subtractor>> call . ] tri"""
"""1
2
1"""
6
6
6"""
-}
+}
"In " { $snippet "rebinding-example" } ", the binding of " { $snippet "a" } " to " { $snippet "5" } " is closed over in the first quotation, and the binding of " { $snippet "a" } " to " { $snippet "6" } " is closed over in the second, so calling both quotations results in " { $snippet "5" } " and " { $snippet "6" } " respectively. By contrast, in " { $snippet "mutable-example" } ", both quotations close over a single binding of " { $snippet "a" } ". Even though " { $snippet "a" } " is assigned to " { $snippet "6" } " after the first quotation is made, calling either quotation will output the new value of " { $snippet "a" } "."
{ $heading "Lexical variables in literals" }
"Some kinds of literals can include references to lexical variables as described in " { $link "locals-literals" } ". For example, the " { $link 3array } " word could be implemented as follows:"
1 "two" 3.0 my-3array ."""
"""{ 1 "two" 3.0 }"""
} ;
-
+
ARTICLE: "locals-literals" "Lexical variables in literals"
"Certain data type literals are permitted to contain lexical variables. Any such literals are rewritten into code which constructs an instance of the type with the values of the variables spliced in. Conceptually, this is similar to the transformation applied to quotations containing free variables."
$nl
{ $examples
"A macro that calls a quotation but preserves any values it consumes off the stack:"
{ $code
- "USING: fry generalizations ;"
+ "USING: fry generalizations kernel macros stack-checker ;"
"MACRO: preserving ( quot -- )"
- " [ infer in>> length ] keep '[ _ ndup @ ] ;"
+ " [ inputs ] keep '[ _ ndup @ ] ;"
}
"Using this macro, we can define a variant of " { $link if } " which takes a predicate quotation instead of a boolean; any values consumed by the predicate quotation are restored immediately after:"
{ $code
HELP: factorial
{ $values { "n" "a non-negative integer" } { "n!" integer } }
{ $description "Outputs the product of all positive integers less than or equal to " { $snippet "n" } "." }
-{ $examples
+{ $examples
{ $example "USING: math.combinatorics prettyprint ;"
"4 factorial ." "24" }
} ;
HELP: each-permutation
{ $values { "seq" sequence } { "quot" { $quotation "( seq -- )" } } }
-{ $description "Applies the quotation to each permuation of " { $snippet "seq" } " in order." } ;
+{ $description "Applies the quotation to each permutation of " { $snippet "seq" } " in order." } ;
HELP: inverse-permutation
{ $values { "seq" sequence } { "permutation" sequence } }
{ $description
"Returns all the ways to take n (possibly the same) items from the "
"sequence of items."
-}
+}
{ $examples
{ $example
"USING: math.combinatorics prettyprint ;"
$nl
"Providing a SIMD boolean vector with element values other than the proper true and false representations as an input to the vector logical or test operations is undefined. Do not count on operations such as " { $link vall? } " or " { $link v? } " using bitwise operations to construct their results."
$nl
-"This applies to the output of the following element comparison words: "
+"This applies to the output of the following element comparison words:"
{ $list
{ $link v< }
{ $link v<= }
"This parser when run with the string \"++--\" or the array "
"{ CHAR: + CHAR: + CHAR: - CHAR: - } will succeed with an AST of { \"++\" \"--\" }. "
"If you want to add whitespace handling to the grammar you need to put it "
-"between the terminals: "
+"between the terminals:"
{ $examples
{ $code
"EBNF: foo"
"In a large grammar this gets tedious and makes the grammar hard to read. "
"Instead you can write a rule to split the input sequence into tokens, and "
"have the grammar operate on these tokens. This is how the previous example "
-"might look: "
+"might look:"
{ $examples
{ $code
"EBNF: foo"
$nl
"In this example I split the tokenizer into a separate parser and use "
"'foreign' to call it from the main one. This allows testing of the "
-"tokenizer separately: "
+"tokenizer separately:"
{ $examples
{ $example
"USING: prettyprint peg peg.ebnf kernel math.parser strings"
"working in one pass. There is no tokenization occurring over the whole string "
"followed by the parse of that result. It tokenizes as it needs to. You can even "
"switch tokenizers multiple times during a grammar. Rules use the tokenizer that "
-"was defined lexically before the rule. This is usefull in the JavaScript grammar: "
+"was defined lexically before the rule. This is usefull in the JavaScript grammar:"
{ $examples
{ $code
"EBNF: javascript"
POSTPONE: [EBNF
POSTPONE: EBNF:
}
-"The EBNF syntax is composed of a series of rules of the form: "
+"The EBNF syntax is composed of a series of rules of the form:"
{ $code
"rule1 = ..."
"rule2 = ..."
"The last defined rule is the main rule for the EBNF. It is the first one run "
"and it is expected that the remaining rules are used by that rule. Rules may be "
"left recursive. "
-"Each rule can contain the following: "
+"Each rule can contain the following:"
{ $subsections "peg.ebnf.strings"
"peg.ebnf.any"
"peg.ebnf.sequence"
": perform ( value action -- result ) quot>> call( value -- result ) ;"
}
{ $subheading "Passing an unknown quotation to an inline combinator" }
-"Suppose we want to write :"
+"Suppose we want to write:"
{ $code ": perform ( values action -- results ) quot>> map ;" }
"However this fails to pass the stack checker since there is no guarantee the quotation has the right stack effect for " { $link map } ". It can be wrapped in a new quotation with a declaration:"
{ $code ": perform ( values action -- results )" " quot>> [ call( value -- result ) ] curry map ;" }
[ ] [ "tools.deploy.test.20" shake-and-bake ] unit-test
-[ "<?xml version=\"1.0\" encoding=\"UTF-8\"?><foo>Factor</foo>\n" ]
-[ deploy-test-command ascii [ contents ] with-process-reader ] unit-test
+[ "<?xml version=\"1.0\" encoding=\"UTF-8\"?><foo>Factor</foo>" ]
+[ deploy-test-command ascii [ readln ] with-process-reader ] unit-test
[ ] [ 800000 small-enough? ] unit-test
+[ ] [ "tools.deploy.test.21" shake-and-bake ] unit-test
+
+[ "1 2 3" ]
+[ deploy-test-command ascii [ readln ] with-process-reader ] unit-test
+
+[ ] [ 600000 small-enough? ] unit-test
+
[ ] [ "benchmark.ui-panes" shake-and-bake run-temp-image ] unit-test
--- /dev/null
+USING: formatting ;
+IN: tools.deploy.test.21
+
+: formatting-test ( -- )
+ 1 2 3 "%d %d %d" printf ;
+
+MAIN: formatting-test
--- /dev/null
+USING: tools.deploy.config ;
+H{
+ { deploy-name "tools.deploy.test.21" }
+ { deploy-ui? f }
+ { deploy-c-types? f }
+ { deploy-console? t }
+ { deploy-unicode? f }
+ { "stop-after-last-window?" t }
+ { deploy-io 2 }
+ { deploy-reflection 1 }
+ { deploy-word-props? f }
+ { deploy-math? t }
+ { deploy-threads? t }
+ { deploy-word-defs? f }
+}
+++ /dev/null
-Doug Coleman
+++ /dev/null
-! Copyright (C) 2010 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: dns io kernel math.parser sequences ;
-IN: tools.dns
-
-: a-line. ( host ip -- )
- [ write " has address " write ] [ print ] bi* ;
-
-: a-message. ( message -- )
- [ message>query-name ] [ message>names ] bi
- [ a-line. ] with each ;
-
-: mx-line. ( host pair -- )
- [ write " mail is handled by " write ]
- [ first2 [ number>string write bl ] [ print ] bi* ] bi* ;
-
-: mx-message. ( message -- )
- [ message>query-name ] [ message>mxs ] bi
- [ mx-line. ] with each ;
-
-: host ( domain -- )
- [ dns-A-query a-message. ]
- [ dns-AAAA-query a-message. ]
- [ dns-MX-query mx-message. ] tri ;
{ $heading "Implementation" }
"Listeners are instances of " { $link listener-gadget } ". The listener consists of an output area (instance of " { $link pane } ") and an input area (instance of " { $link interactor } "). Clickable presentations can also be printed to the listener; see " { $link "ui-presentations" } "." ;
-TIP: "You can read documentation by pressing F1." ;
+TIP: "You can read documentation by pressing " { $snippet "F1" } "." ;
TIP: "The listener tool remembers previous lines of input. Press " { $command interactor "completion" recall-previous } " and " { $command interactor "completion" recall-next } " to cycle through them." ;
HELP: value-at*
{ $values { "value" object } { "assoc" assoc } { "key/f" "the key associated to the value, or " { $link f } } { "?" boolean } }
-{ $description "Looks up the key associated with a value. The boolean flag can decide beteen the case of a missing key, and a key of " { $link f } "." } ;
+{ $description "Looks up the key associated with a value. The boolean flag can decide between the case of a missing key, and a key of " { $link f } "." } ;
HELP: value-at
{ $values { "value" object } { "assoc" assoc } { "key/f" "the key associated to the value, or " { $link f } } }
{ $values
{ "assoc" assoc } { "quot" { $quotation "( ... key value -- ... newkey newvalue )" } } { "exemplar" assoc }
{ "newassoc" assoc } }
-{ $description "Applies the quotation to each entry in the input assoc and collects the results in a new assoc of the stame type as the exemplar." }
+{ $description "Applies the quotation to each entry in the input assoc and collects the results in a new assoc of the same type as the exemplar." }
{ $examples { $example "USING: prettyprint assocs hashtables math ;" " H{ { 1 2 } { 3 4 } } [ sq ] { } assoc-map-as ." "{ { 1 4 } { 3 16 } }" } } ;
HELP: extract-keys
{ $values
{ "value" object } { "key" object } { "assoc" assoc } }
{ $description "Pushes the " { $snippet "value" } " onto a " { $snippet "vector" } " stored at the " { $snippet "key" } " in the " { $snippet "assoc" } ". If the " { $snippet "key" } " does not yet exist, creates a new " { $snippet "vector" } " at that " { $snippet "key" } " and pushes the " { $snippet "value" } "." }
-{ $examples { $example "USING: prettyprint assocs kernel ;"
+{ $examples { $example "USING: prettyprint assocs kernel ;"
"H{ { \"cats\" V{ \"Mittens\" } } } \"Mew\" \"cats\" pick push-at ."
"H{ { \"cats\" V{ \"Mittens\" \"Mew\" } } }"
} } ;
{ "key" object } { "alist" "an array of key/value pairs" }
{ "pair/f" "a key/value pair" } { "i/f" integer } }
{ $description "Iterates over " { $snippet "alist" } " and stops when the key is matched or the end of the " { $snippet "alist" } " has been reached. If there is no match, both outputs are " { $link f } "." }
-{ $notes "This word is used to implement " { $link at* } " and " { $link set-at } " on sequences, and should not be called direclty." }
+{ $notes "This word is used to implement " { $link at* } " and " { $link set-at } " on sequences, and should not be called directly." }
{ $examples { $example "USING: prettyprint assocs.private kernel ;"
"3 { { 1 2 } { 3 4 } } search-alist [ . ] bi@"
"{ 3 4 }\n1"
IN: classes
ARTICLE: "class-predicates" "Class predicate words"
-"With a handful of exceptions, each class has a membership predicate word, named " { $snippet { $emphasis "class" } "?" } " . A quotation calling this predicate is stored in the " { $snippet "\"predicate\"" } " word property."
+"With a handful of exceptions, each class has a membership predicate word, named " { $snippet { $emphasis "class" } "?" } ". A quotation calling this predicate is stored in the " { $snippet "\"predicate\"" } " word property."
$nl
"When it comes to predicates, the exceptional classes are:"
{ $table
HELP: superclass
{ $values { "class" class } { "super" class } }
{ $description "Outputs the superclass of a class. All instances of this class are also instances of the superclass." }
-{ $examples
+{ $examples
{ $example "USING: classes prettyprint ;"
"t superclass ."
"word"
{ "class" class }
{ "supers" sequence } }
{ $description "Outputs a sequence of superclasses of a class along with the class itself." }
-{ $examples
+{ $examples
{ $example "USING: classes prettyprint ;"
"t superclasses ."
"{ word t }"
{ "?" boolean }
}
{ $description "Outputs a boolean value indicating whether " { $snippet "class" } " is at any level a subclass of " { $snippet "superclass" } "." }
-{ $examples
+{ $examples
{ $example "USING: classes classes.tuple prettyprint words ;"
"tuple-class \\ class subclass-of? ."
"t"
}
{ $errors "Throws a " { $link no-cond } " error if none of the test quotations yield a true value." }
{ $examples
- { $code
- "{"
- " { [ dup 0 > ] [ \"positive\" ] }"
- " { [ dup 0 < ] [ \"negative\" ] }"
- " [ \"zero\" ]"
- "} cond"
+ { $example
+ "USING: combinators io kernel math ;"
+ "0 {"
+ " { [ dup 0 > ] [ drop \"positive\" ] }"
+ " { [ dup 0 < ] [ drop \"negative\" ] }"
+ " [ drop \"zero\" ]"
+ "} cond print"
+ "zero"
}
} ;
{ $error-description "Thrown by " { $link cond } " if none of the test quotations yield a true value. Some uses of " { $link cond } " include a default case where the test quotation is " { $snippet "[ t ]" } "; such a " { $link cond } " form will never throw this error." } ;
HELP: case
-{ $values { "obj" object } { "assoc" "a sequence of object/word,quotation pairs, with an optional quotation at the end" } }
+{ $values { "obj" object } { "assoc" "a sequence of object/word, quotation pairs, with an optional quotation at the end" } }
{ $description
"Compares " { $snippet "obj" } " against the first element of every pair, first evaluating the first element if it is a word. If some pair matches, removes " { $snippet "obj" } " from the stack and calls the second element of that pair, which must be a quotation."
$nl
{ $examples
{ $example
"USING: combinators io kernel ;"
+ "IN: scratchpad"
"SYMBOLS: yes no maybe ;"
"maybe {"
" { yes [ ] } ! Do nothing"
HELP: with-return
{ $values
{ "quot" quotation } }
-{ $description "Captures a continuation that can be reified by calling the " { $link return } " word. If so, it will resume execution immediatly after the " { $link with-return } " word. If " { $link return } " is not called, then execution proceeds as if this word were simply " { $link call } "." }
+{ $description "Captures a continuation that can be reified by calling the " { $link return } " word. If so, it will resume execution immediately after the " { $link with-return } " word. If " { $link return } " is not called, then execution proceeds as if this word were simply " { $link call } "." }
{ $examples
"Only \"Hi\" will print:"
{ $example
$nl
"Now, after some heavily editing and refactoring, the file looks like this:"
{ $code
- "USING: namespaces ;"
+ "USING: make ;"
"IN: a"
": hello ( -- ) \"Hello\" % ;"
": hello-world ( -- str ) [ hello \" \" % world ] \"\" make ;"
{ $description "Defines a new generic word which uses the " { $link math-combination } " method combination." } ;
HELP: HOOK:
-{ $syntax "HOOK: word variable ( stack -- effect ) " }
+{ $syntax "HOOK: word variable ( stack -- effect )" }
{ $values { "word" "a new word to define" } { "variable" word } }
{ $description "Defines a new hook word in the current vocabulary. Hook words are generic words which dispatch on the value of a variable, so methods are defined with " { $link POSTPONE: M: } ". Hook words differ from other generic words in that the dispatch value is removed from the stack before the chosen method is called." }
{ $examples
"The following two lines are equivalent:"
{ $code
"C: <color> color"
- ": <color> color boa ;"
+ ": <color> ( red green blue -- color ) color boa ;"
}
"In both cases, a word " { $snippet "<color>" } " is defined, which reads three values from the stack and creates a " { $snippet "color" } " instance having these values in the " { $snippet "red" } ", " { $snippet "green" } " and " { $snippet "blue" } " slots, respectively."
} ;
{ { { $snippet "\"inline\"" } ", " { $snippet "\"foldable\"" } ", " { $snippet "flushable" } } { $link "declarations" } }
{ { $snippet "\"loc\"" } { "Location information - " { $link where } } }
-
+
{ { { $snippet "\"methods\"" } ", " { $snippet "\"combination\"" } } { "Set on generic words - " { $link "generic" } } }
-
+
{ { { $snippet "\"reading\"" } ", " { $snippet "\"writing\"" } } { "Set on slot accessor words - " { $link "slots" } } }
{ { $snippet "\"declared-effect\"" } { $link "effects" } }
-
+
{ { { $snippet "\"help\"" } ", " { $snippet "\"help-loc\"" } ", " { $snippet "\"help-parent\"" } } { "Where word help is stored - " { $link "writing-help" } } }
{ { $snippet "\"specializer\"" } { $link "hints" } }
-
+
{ { $snippet "\"predicating\"" } " Set on class predicates, stores the corresponding class word" }
}
"Properties which are defined for classes only:"
{ { $snippet "\"class\"" } { "A boolean indicating whether this word is a class - " { $link "classes" } } }
{ { $snippet "\"coercer\"" } { "A quotation for converting the top of the stack to an instance of this class" } }
-
+
{ { $snippet "\"constructor\"" } { $link "tuple-constructors" } }
-
+
{ { $snippet "\"type\"" } { $link "builtin-classes" } }
-
+
{ { { $snippet "\"superclass\"" } ", " { $snippet "\"predicate-definition\"" } } { $link "predicates" } }
-
+
{ { $snippet "\"members\"" } { $link "unions" } }
{ { $snippet "\"slots\"" } { $link "slots" } }
$nl
"There are two ways of creating word definitions:"
{ $list
- "using parsing words at parse time,"
+ "using parsing words at parse time."
"using defining words at run time."
}
"The latter is a more dynamic feature that can be used to implement code generation and such, and in fact parse time defining words are implemented in terms of run time defining words."
: model-path ( -- path ) "bun_zipper.ply" temp-file ;
-: model-url ( -- url ) "http://factorcode.org/slava/bun_zipper.ply" ;
+: model-url ( -- url ) "http://duriansoftware.com/joe/media/bun_zipper.ply" ;
: maybe-download ( -- path )
model-path dup exists? [
: message>query-name ( message -- string )
query>> first name>> dotted> ;
-USE: nested-comments
(*
M: string resolve-host
dup >lower "localhost" = [
: bunny-model-path ( -- path ) "bun_zipper.ply" temp-file ;
-CONSTANT: bunny-model-url "http://factorcode.org/slava/bun_zipper.ply"
+CONSTANT: bunny-model-url "http://duriansoftware.com/joe/media/bun_zipper.ply"
: download-bunny ( -- path )
bunny-model-path dup exists? [
! Copyright (C) 2010 Jon Harper.
! See http://factorcode.org/license.txt for BSD license.
-USING: help.markup help.syntax kernel strings io.pathnames images
+USING: help.markup help.syntax kernel strings io.pathnames images
models opengl.textures classes ui.gadgets ;
IN: images.viewer
}
{ $description "Removes the connection between the gadget and it's model" } ;
ARTICLE: "images.viewer" "Displaying Images"
-"The " { $vocab-link "images.viewer" } " vocabulary uses the " { $vocab-link "opengl.textures" }
-" vocabulary to display any instance of " { $link image } "."$nl
-"An " { $link image-gadget } " can be used for static images and " { $instance image-control }
-" for changing images (for example a video feed). For changing images, the image should be containted in " { $instance model }
+"The " { $vocab-link "images.viewer" } " vocabulary uses the " { $vocab-link "opengl.textures" }
+" vocabulary to display any instance of " { $link image } "."$nl
+"An " { $link image-gadget } " can be used for static images and " { $instance image-control }
+" for changing images (for example a video feed). For changing images, the image should be containted in " { $instance model }
". Change the model value with " { $link set-model } " or mutate the image and call "
{ $link notify-connections } " when you want to update the image. To stop refreshing the image, call " { $link stop-control } "."
" To start refreshing again, call " { $link start-control } "."
{ $subsections <image-gadget> <image-control> }
"The " { $link image } " or " { $link model }
" can also be given after the construction of the object. In this case, use "
-{ $link new-image-gadget } " and " { $link set-image } "."
+{ $link new-image-gadget } " and " { $link set-image } "."
" The gadget will automatically detect if the image changes size or format and reallocate a new texture if needed."
" This means images can be set even after the gadget has been grafted. Grafted gadgets without an image will display a blank screen."
{ $notes "The image can be set after the gadget has been grafted. However, for " { $instance image-gadget } ", this can "
-" be done only once. If your image is changing, you should be using " { $instance image-control } " and " { $instance model } "."
+" be done only once. If your image is changing, you should be using " { $instance image-control } " and " { $instance model } "."
$nl
" Performance will be greatly reduced if you are using images that have more than 512 pixels on one of their"
" axis." }
$nl
-"Utility words for displaying images :"
+"Utility words for displaying images:"
{ $subsections
image. image-window }
--- /dev/null
+Doug Coleman
--- /dev/null
+! Copyright (C) 2010 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: dns io kernel math.parser sequences ;
+IN: tools.dns
+
+: a-line. ( host ip -- )
+ [ write " has address " write ] [ print ] bi* ;
+
+: a-message. ( message -- )
+ [ message>query-name ] [ message>a-names ] bi
+ [ a-line. ] with each ;
+
+: mx-line. ( host pair -- )
+ [ write " mail is handled by " write ]
+ [ first2 [ number>string write bl ] [ print ] bi* ] bi* ;
+
+: mx-message. ( message -- )
+ [ message>query-name ] [ message>mxs ] bi
+ [ mx-line. ] with each ;
+
+: host ( domain -- )
+ [ dns-A-query a-message. ]
+ [ dns-AAAA-query a-message. ]
+ [ dns-MX-query mx-message. ] tri ;
projects / factor.git / commitdiff