HELP: math-method
{ $values { "word" generic } { "class1" class } { "class2" class } { "quot" quotation } }
{ $description "Generates a definition for " { $snippet "word" } " when the two inputs are instances of " { $snippet "class1" } " and " { $snippet "class2" } ", respectively." }
-{ $examples { $example "USING: generic.math math prettyprint ;" "\\ + fixnum float math-method ." "[ [ >float ] dip +/float ]" } } ;
+{ $examples { $example "USING: generic.math math prettyprint ;" "\\ + fixnum float math-method ." "[ [ >float ] dip float=>+ ]" } } ;
HELP: math-class
{ $class-description "The class of subtypes of " { $link number } " which are not " { $link null } "." } ;
HELP: binary
{ $class-description "This is the encoding descriptor for binary I/O. Making an encoded stream with the binary encoding is a no-op; streams with this encoding deal with byte-arrays, not strings." }
{ $see-also "encodings-introduction" } ;
-
-ABOUT: binary
HELP: utf8
{ $class-description "This is the encoding descriptor for a UTF-8 encoding. UTF-8 is a variable-width encoding. 7-bit ASCII characters are encoded as single bytes, and other Unicode code points are encoded as 2 to 4 byte sequences." }
{ $see-also "encodings-introduction" } ;
-
-ABOUT: utf8
"To start Factor with a custom image, use the " { $snippet "-i=" { $emphasis "image" } } " command line switch; see " { $link "runtime-cli-args" } "."
{ $see-also "tools.memory" } ;
-ABOUT: "image"
+ABOUT: "images"
HELP: begin-scan ( -- )
{ $description "Moves all objects to tenured space, disables the garbage collector, and resets the heap scan pointer to point at the first object in the heap. The " { $link next-object } " word can then be called to advance the heap scan pointer and return successive objects."
{ $description "Like map sum, but without creating an intermediate sequence." }
{ $example
"! Find the sum of the squares [0,99]"
- "USING: math math.ranges sequences.lib prettyprint ;"
+ "USING: math math.ranges sequences prettyprint ;"
"100 [1,b] [ sq ] sigma ."
"338350"
} ;
{ $values { "seq" sequence } { "quot" quotation } { "n" integer } }
{ $description "Efficiently returns the number of elements that the predicate quotation matches." }
{ $example
- "USING: math math.ranges sequences.lib prettyprint ;"
+ "USING: math math.ranges sequences prettyprint ;"
"100 [1,b] [ even? ] count ."
"50"
} ;
IN: bit-arrays
ARTICLE: "bit-arrays" "Bit arrays"
-"Bit array are a fixed-size mutable sequences (" { $link "sequence-protocol" } ") whose elements are either " { $link t } " or " { $link f } ". Each element only uses one bit of storage, hence the name. The literal syntax is covered in " { $link "syntax-bit-arrays" } "."
+"Bit array are a fixed-size mutable sequences (" { $link "sequence-protocol" } ") whose elements are either " { $link t } " or " { $link f } ". Each element only uses one bit of storage, hence the name."
$nl
"Bit array words are in the " { $vocab-link "bit-arrays" } " vocabulary."
$nl
{ $examples { $code "?{ t f t }" } } ;
HELP: bit-array
-{ $description "The class of fixed-length bit arrays. See " { $link "syntax-bit-arrays" } " for syntax and " { $link "bit-arrays" } " for general information." } ;
+{ $description "The class of fixed-length bit arrays." } ;
HELP: <bit-array> ( n -- bit-array )
{ $values { "n" "a non-negative integer" } { "bit-array" "a new " { $link bit-array } } }
IN: float-arrays
ARTICLE: "float-arrays" "Float arrays"
-"Float arrays are fixed-size mutable sequences (" { $link "sequence-protocol" } ") whose elements are instances of " { $link float } ". Elements are unboxed, hence the memory usage is lower than an equivalent " { $link array } " of floats. The literal syntax is covered in " { $link "syntax-float-arrays" } "."
+"Float arrays are fixed-size mutable sequences (" { $link "sequence-protocol" } ") whose elements are instances of " { $link float } ". Elements are unboxed, hence the memory usage is lower than an equivalent " { $link array } " of floats."
$nl
"Float array words are in the " { $vocab-link "float-arrays" } " vocabulary."
$nl
{ $examples { $code "F{ 1.0 2.0 3.0 }" } } ;
HELP: float-array
-{ $description "The class of float arrays. See " { $link "syntax-float-arrays" } " for syntax and " { $link "float-arrays" } " for general information." } ;
+{ $description "The class of float arrays." } ;
HELP: <float-array> ( n -- float-array )
{ $values { "n" "a non-negative integer" } { "float-array" "a new float array" } }
{ $values { "topic" "an article name or a word" } { "seq" "a new sequence" } }
{ $description "Outputs a sequence of all help articles which contain " { $snippet "topic" } " as a subsection, traversing all the way up to the root." }
{ $examples
- { $example "USING: help.crossref prettyprint ;" "\"sequences\" help-path ." "{ \"collections\" \"handbook\" }" }
+ { $example "USING: help.crossref prettyprint ;" "\"sequences\" help-path ." "{ \"collections\" \"handbook-language-reference\" \"handbook\" }" }
} ;
HELP: xref-article
HELP: ascii
{ $class-description "This is the encoding descriptor which denotes an ASCII encoding. By default, if there's a non-ASCII character in an input stream, it will be replaced with a replacement character (U+FFFD), and if a non-ASCII character is used in output, an exception is thrown." }
{ $see-also "encodings-introduction" } ;
-
-ABOUT: ascii
HELP: strict ( encoding -- strict-encoding )
{ $values { "encoding" "an encoding descriptor" } { "strict-encoding" "a strict encoding descriptor" } }
{ $description "Makes an encoding strict, that is, in the presence of a malformed code point, an error is thrown. Note that the existence of a replacement character in a file (U+FFFD) also throws an error." } ;
-
-ABOUT: strict
HELP: complex
{ $class-description "The class of complex numbers with non-zero imaginary part." } ;
-ABOUT: "math.complex"
+ABOUT: "complex-numbers"
HELP: 2>rect
{ $values { "x" "a complex number" } { "y" "a complex number" } { "xr" "real part of " { $snippet "x" } } { "xi" "imaginary part of " { $snippet "x" } } { "yr" "real part of " { $snippet "y" } } { "yi" "imaginary part of " { $snippet "y" } } }
{ $values { "class" "a tuple class word" } { "slot-name" "the name of a slot, without the tuple class name" } { "value" "the value for a slot" } }
{ $description "Marks the beginning of a literal tuple. Literal tuples are terminated by " { $link POSTPONE: } } ". The class word must be specified. Slots which aren't specified are set to f. If slot names are duplicated, the latest one is used." }
{ $see-also POSTPONE: T{ } ;
-
-IN: tuple-syntax
-ABOUT: POSTPONE: TUPLE{
HELP: script-of\r
{ $values { "char" "a code point" } { "script" "a symbol" } }\r
{ $description "Gets a symbol representing the code point of a given character. The word name of the symbol is the same as the one " } ;\r
-\r
-ABOUT: script-of\r
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