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authorRich Hickey <richhickey@gmail.com>2008-07-21 21:17:06 +0000
committerRich Hickey <richhickey@gmail.com>2008-07-21 21:17:06 +0000
commit2d7bb725966b98ff32f410fb1162286ae87961c6 (patch)
tree8935e5c9961b855c721012c87ea38c71700c3ce3 /src
parent4c38b36cfb0fef594f06484cfaf99fb6a0b676de (diff)
removed root-level .cljs
Diffstat (limited to 'src')
-rw-r--r--src/boot.clj2670
-rw-r--r--src/genclass.clj517
-rw-r--r--src/inspector.clj110
-rw-r--r--src/parallel.clj248
-rw-r--r--src/proxy.clj307
-rw-r--r--src/set.clj116
-rw-r--r--src/xml.clj117
-rw-r--r--src/zip.clj248
8 files changed, 0 insertions, 4333 deletions
diff --git a/src/boot.clj b/src/boot.clj
deleted file mode 100644
index 89cda99d..00000000
--- a/src/boot.clj
+++ /dev/null
@@ -1,2670 +0,0 @@
-; Copyright (c) Rich Hickey. All rights reserved.
-; The use and distribution terms for this software are covered by the
-; Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
-; which can be found in the file CPL.TXT at the root of this distribution.
-; By using this software in any fashion, you are agreeing to be bound by
-; the terms of this license.
-; You must not remove this notice, or any other, from this software.
-
-(in-ns 'clojure)
-
-(def
- #^{:arglists '([& items])
- :doc "Creates a new list containing the items."}
- list (. clojure.lang.PersistentList creator))
-
-(def
- #^{:arglists '([x seq])
- :doc "Returns a new seq where x is the first element and seq is
- the rest."}
-
- cons (fn* cons [x seq] (. clojure.lang.RT (cons x seq))))
-
-;during bootstrap we don't have destructuring let, loop or fn, will redefine later
-(def
- #^{:macro true}
- let (fn* let [& decl] (cons 'let* decl)))
-
-(def
- #^{:macro true}
- loop (fn* loop [& decl] (cons 'loop* decl)))
-
-(def
- #^{:macro true}
- fn (fn* fn [& decl] (cons 'fn* decl)))
-
-(def
- #^{:arglists '([coll])
- :doc "Returns the first item in the collection. Calls seq on its
- argument. If coll is nil, returns nil."}
- first (fn first [coll] (. clojure.lang.RT (first coll))))
-
-(def
- #^{:arglists '([coll])
- :doc "Returns a seq of the items after the first. Calls seq on its
- argument. If there are no more items, returns nil."}
- rest (fn rest [x] (. clojure.lang.RT (rest x))))
-
-(def
- #^{:arglists '([coll x] [coll x & xs])
- :doc "conj[oin]. Returns a new collection with the xs
- 'added'. (conj nil item) returns (item). The 'addition' may
- happen at different 'places' depending on the concrete type."}
- conj (fn conj
- ([coll x] (. clojure.lang.RT (conj coll x)))
- ([coll x & xs]
- (if xs
- (recur (conj coll x) (first xs) (rest xs))
- (conj coll x)))))
-
-(def
- #^{:doc "Same as (first (rest x))"
- :arglists '([x])}
- second (fn second [x] (first (rest x))))
-
-(def
- #^{:doc "Same as (first (first x))"
- :arglists '([x])}
- ffirst (fn ffirst [x] (first (first x))))
-
-(def
- #^{:doc "Same as (rest (first x))"
- :arglists '([x])}
- rfirst (fn rfirst [x] (rest (first x))))
-
-(def
- #^{:doc "Same as (first (rest x))"
- :arglists '([x])}
- frest (fn frest [x] (first (rest x))))
-
-(def
- #^{:doc "Same as (rest (rest x))"
- :arglists '([x])}
- rrest (fn rrest [x] (rest (rest x))))
-
-(def
- #^{:arglists '([coll])
- :doc "Sequence. Returns a new ISeq on the collection. If the
- collection is empty, returns nil. (seq nil) returns nil. seq also
- works on Strings, native Java arrays (of reference types) and any
- objects that implement Iterable."
- :tag clojure.lang.ISeq}
- seq (fn seq [coll] (. clojure.lang.RT (seq coll))))
-
-(def
- #^{:arglists '([#^Class c x])
- :doc "Evaluates x and tests if it is an instance of the class
- c. Returns true or false"}
- instance? (fn instance? [#^Class c x] (. c (isInstance x))))
-
-(def
- #^{:arglists '([x])
- :doc "Return true if x implements ISeq"}
- seq? (fn seq? [x] (instance? clojure.lang.ISeq x)))
-
-(def
- #^{:arglists '([x])
- :doc "Return true if x is a String"}
- string? (fn string? [x] (instance? String x)))
-
-(def
- #^{:arglists '([x])
- :doc "Return true if x implements IPersistentMap"}
- map? (fn map? [x] (instance? clojure.lang.IPersistentMap x)))
-
-(def
- #^{:arglists '([x])
- :doc "Return true if x implements IPersistentVector "}
- vector? (fn vector? [x] (instance? clojure.lang.IPersistentVector x)))
-
-(def
- #^{:private true}
- sigs
- (fn [fdecl]
- (if (seq? (first fdecl))
- (loop [ret [] fdecl fdecl]
- (if fdecl
- (recur (conj ret (first (first fdecl))) (rest fdecl))
- (seq ret)))
- (list (first fdecl)))))
-
-(def
- #^{:arglists '([map key val] [map key val & kvs])
- :doc "assoc[iate]. When applied to a map, returns a new map of the
- same (hashed/sorted) type, that contains the mapping of key(s) to
- val(s). When applied to a vector, returns a new vector that
- contains val at index. Note - index must be <= (count vector)."}
- assoc
- (fn assoc
- ([map key val] (. clojure.lang.RT (assoc map key val)))
- ([map key val & kvs]
- (let [ret (assoc map key val)]
- (if kvs
- (recur ret (first kvs) (second kvs) (rrest kvs))
- ret)))))
-
-;;;;;;;;;;;;;;;;; metadata ;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(def
- #^{:arglists '([obj])
- :doc "Returns the metadata of obj, returns nil if there is no metadata."}
- meta (fn meta [x]
- (if (instance? clojure.lang.IObj x)
- (. #^clojure.lang.IObj x (meta)))))
-
-(def
- #^{:arglists '([#^clojure.lang.IObj obj m])
- :doc "Returns an object of the same type and value as obj, with
- map m as its metadata."}
- with-meta (fn with-meta [#^clojure.lang.IObj x m]
- (. x (withMeta m))))
-
-(def
- #^{:arglists '([coll])
- :doc "Return the last item in coll, in linear time"}
- last (fn last [s]
- (if (rest s)
- (recur (rest s))
- (first s))))
-
-(def
- #^{:arglists '([coll])
- :doc "Return a sequence of all but the last item in coll, in linear time"}
- butlast (fn butlast [s]
- (loop [ret [] s s]
- (if (rest s)
- (recur (conj ret (first s)) (rest s))
- (seq ret)))))
-
-(def
-
- #^{:doc "Same as (def name (fn [params* ] exprs*)) or (def
- name (fn ([params* ] exprs*)+)) with any doc-string or attrs added
- to the var metadata"
- :arglists '([name doc-string? attr-map? [params*] body]
- [name doc-string? attr-map? ([params*] body)+ attr-map?])}
- defn (fn defn [name & fdecl]
- (let [m (if (string? (first fdecl))
- {:doc (first fdecl)}
- {})
- fdecl (if (string? (first fdecl))
- (rest fdecl)
- fdecl)
- m (if (map? (first fdecl))
- (conj m (first fdecl))
- m)
- fdecl (if (map? (first fdecl))
- (rest fdecl)
- fdecl)
- fdecl (if (vector? (first fdecl))
- (list fdecl)
- fdecl)
- m (if (map? (last fdecl))
- (conj m (last fdecl))
- m)
- fdecl (if (map? (last fdecl))
- (butlast fdecl)
- fdecl)
- m (conj {:arglists (list 'quote (sigs fdecl))} m)]
- (list 'def (with-meta name (conj (if (meta name) (meta name) {}) m))
- (cons `fn fdecl)))))
-
-(. (var defn) (setMacro))
-
-(defn cast
- "Throws a ClassCastException if x is not a c, else returns x."
- [#^Class c x]
- (. c (cast x)))
-
-(defn to-array
- "Returns an array of Objects containing the contents of coll, which
- can be any Collection. Maps to java.util.Collection.toArray()."
- [coll] (. clojure.lang.RT (toArray coll)))
-
-(defn vector
- "Creates a new vector containing the args."
- ([] [])
- ([& args]
- (. clojure.lang.LazilyPersistentVector (create args))))
-
-(defn vec
- "Creates a new vector containing the contents of coll."
- ([coll]
- (. clojure.lang.LazilyPersistentVector (createOwning (to-array coll)))))
-
-(defn hash-map
- "keyval => key val
- Returns a new hash map with supplied mappings."
- ([] {})
- ([& keyvals]
- (. clojure.lang.PersistentHashMap (create keyvals))))
-
-(defn hash-set
- "Returns a new hash set with supplied keys."
- ([] #{})
- ([& keys]
- (. clojure.lang.PersistentHashSet (create keys))))
-
-(defn sorted-map
- "keyval => key val
- Returns a new sorted map with supplied mappings."
- ([& keyvals]
- (. clojure.lang.PersistentTreeMap (create keyvals))))
-
-(defn sorted-set
- "Returns a new sorted set with supplied keys."
- ([& keys]
- (. clojure.lang.PersistentTreeSet (create keys))))
-
-(defn sorted-map-by
- "keyval => key val
- Returns a new sorted map with supplied mappings, using the supplied comparator."
- ([comparator & keyvals]
- (. clojure.lang.PersistentTreeMap (create comparator keyvals))))
-
-;;;;;;;;;;;;;;;;;;;;
-(def
-
- #^{:doc "Like defn, but the resulting function name is declared as a
- macro and will be used as a macro by the compiler when it is
- called."
- :arglists '([name doc-string? attr-map? [params*] body]
- [name doc-string? attr-map? ([params*] body)+ attr-map?])}
- defmacro (fn [name & args]
- (list 'do
- (cons `defn (cons name args))
- (list '. (list 'var name) '(setMacro)))))
-
-(. (var defmacro) (setMacro))
-
-(defmacro when
- "Evaluates test. If logical true, evaluates body in an implicit do."
- [test & body]
- (list 'if test (cons 'do body)))
-
-(defmacro when-not
- "Evaluates test. If logical false, evaluates body in an implicit do."
- [test & body]
- (list 'if test nil (cons 'do body)))
-
-(defn nil?
- "Returns true if x is nil, false otherwise."
- {:tag Boolean}
- [x] (identical? x nil))
-
-(defn false?
- "Returns true if x is the value false, false otherwise."
- {:tag Boolean}
- [x] (identical? x false))
-
-(defn true?
- "Returns true if x is the value true, false otherwise."
- {:tag Boolean}
- [x] (identical? x true))
-
-(defn not
- "Returns true if x is logical false, false otherwise."
- {:tag Boolean}
- [x] (if x false true))
-
-(defn str
- "With no args, returns the empty string. With one arg x, returns
- x.toString(). (str nil) returns the empty string. With more than
- one arg, returns the concatenation of the str values of the args."
- {:tag String}
- ([] "")
- ([#^Object x]
- (if (nil? x) "" (. x (toString))))
- ([x & ys]
- (loop [sb (new StringBuilder #^String (str x)) more ys]
- (if more
- (recur (. sb (append (str (first more)))) (rest more))
- (str sb)))))
-
-(defn symbol
- "Returns a Symbol with the given namespace and name."
- ([name] (. clojure.lang.Symbol (intern name)))
- ([ns name] (. clojure.lang.Symbol (intern ns name))))
-
-(defn keyword
- "Returns a Keyword with the given namespace and name. Do not use :
- in the keyword strings, it will be added automatically."
- ([name] (. clojure.lang.Keyword (intern nil name)))
- ([ns name] (. clojure.lang.Keyword (intern ns name))))
-
-(defn gensym
- "Returns a new symbol with a unique name. If a prefix string is
- supplied, the name is prefix# where # is some unique number. If
- prefix is not supplied, the prefix is 'G'."
- ([] (gensym "G__"))
- ([prefix-string] (. clojure.lang.Symbol (intern (str prefix-string (str (. clojure.lang.RT (nextID))))))))
-
-(defmacro cond
- "Takes a set of test/expr pairs. It evaluates each test one at a
- time. If a test returns logical true, cond evaluates and returns
- the value of the corresponding expr and doesn't evaluate any of the
- other tests or exprs. (cond) returns nil."
- [& clauses]
- (when clauses
- (list 'if (first clauses)
- (second clauses)
- (cons 'cond (rest (rest clauses))))))
-
-(defn spread
- {:private true}
- [arglist]
- (cond
- (nil? arglist) nil
- (nil? (rest arglist)) (seq (first arglist))
- :else (cons (first arglist) (spread (rest arglist)))))
-
-(defn apply
- "Applies fn f to the argument list formed by prepending args to argseq."
- {:arglists '([f args* argseq])}
- [#^clojure.lang.IFn f & args]
- (. f (applyTo (spread args))))
-
-(defn list*
- "Creates a new list containing the item prepended to more."
- [item & more]
- (spread (cons item more)))
-
-(defmacro delay
- "Takes a body of expressions and yields a function than will invoke
- the body only the first time it is called, and will cache the result
- and return it on all calls"
- [& body]
- (list 'new 'clojure.lang.Delay (list* `fn [] body)))
-
-(defn fnseq
- "Returns a seq object whose first is first and whose rest is the
- value produced by calling restfn with no arguments. restfn will be
- called at most once per step in the sequence, e.g. calling rest
- repeatedly on the head of the seq calls restfn once - the value it
- yields is cached."
- [first restfn]
- (new clojure.lang.FnSeq first restfn))
-
-(defmacro lazy-cons
- "Expands to code which produces a seq object whose first is
- first-expr and whose rest is rest-expr, neither of which is
- evaluated until first/rest is called. Each expr will be evaluated at most
- once per step in the sequence, e.g. calling first/rest repeatedly on the
- same node of the seq evaluates first/rest-expr once - the values they yield are
- cached."
- [first-expr & rest-expr]
- (list 'new 'clojure.lang.LazySeq (list `fn [] first-expr) (list* `fn [] rest-expr)))
-
-(defn concat
- "Returns a lazy seq representing the concatenation of the elements in x + xs."
- ([] nil)
- ([x & xs]
- (cond
- (nil? xs) (seq x)
- (nil? (seq x)) (recur (first xs) (rest xs))
- :else (lazy-cons (first x) (apply concat (rest x) xs)))))
-
-;;;;;;;;;;;;;;;;at this point all the support for syntax-quote exists;;;;;;;;;;;;;;;;;;;;;;
-(defn =
- "Equality. Returns true if obj1 equals obj2, false if not. Same as
- Java obj1.equals(obj2) except it also works for nil, and compares
- numbers in a type-independent manner. Clojure's immutable data
- structures define equals() (and thus =) as a value, not an identity,
- comparison."
- {:tag Boolean
- :inline (fn [x y] `(. clojure.lang.Util equal ~x ~y))}
- [x y] (. clojure.lang.Util (equal x y)))
-
-(defn not=
- "Same as (not (= obj1 obj2))"
- {:tag Boolean}
- [x y] (not (= x y)))
-
-(defn compare
- "Comparator. Returns 0 if x equals y, -1 if x is logically 'less
- than' y, else 1. Same as Java x.compareTo(y) except it also works
- for nil, and compares numbers in a type-independent manner. x must
- implement Comparable"
- {:tag Integer
- :inline (fn [x y] `(. clojure.lang.Util compare ~x ~y))}
- [x y] (. clojure.lang.Util (compare x y)))
-
-(defmacro and
- "Evaluates exprs one at a time, from left to right. If a form
- returns logical false (nil or false), and returns that value and
- doesn't evaluate any of the other expressions, otherwise it returns
- the value of the last expr. (and) returns true."
- ([] true)
- ([x] x)
- ([x & rest]
- `(let [and# ~x]
- (if and# (and ~@rest) and#))))
-
-(defmacro or
- "Evaluates exprs one at a time, from left to right. If a form
- returns a logical true value, or returns that value and doesn't
- evaluate any of the other expressions, otherwise it returns the
- value of the last expression. (or) returns nil."
- ([] nil)
- ([x] x)
- ([x & rest]
- `(let [or# ~x]
- (if or# or# (or ~@rest)))))
-
-;;;;;;;;;;;;;;;;;;; sequence fns ;;;;;;;;;;;;;;;;;;;;;;;
-(defn reduce
- "f should be a function of 2 arguments. If val is not supplied,
- returns the result of applying f to the first 2 items in coll, then
- applying f to that result and the 3rd item, etc. If coll contains no
- items, f must accept no arguments as well, and reduce returns the
- result of calling f with no arguments. If coll has only 1 item, it
- is returned and f is not called. If val is supplied, returns the
- result of applying f to val and the first item in coll, then
- applying f to that result and the 2nd item, etc. If coll contains no
- items, returns val and f is not called."
- ([f coll]
- (let [s (seq coll)]
- (if s
- (if (instance? clojure.lang.IReduce s)
- (. #^clojure.lang.IReduce s (reduce f))
- (reduce f (first s) (rest s)))
- (f))))
- ([f val coll]
- (let [s (seq coll)]
- (if (instance? clojure.lang.IReduce s)
- (. #^clojure.lang.IReduce s (reduce f val))
- ((fn [f val s]
- (if s
- (recur f (f val (first s)) (rest s))
- val)) f val s)))))
-
-(defn reverse
- "Returns a seq of the items in coll in reverse order. Not lazy."
- [coll]
- (reduce conj nil coll))
-
-;;math stuff
-(defn +
- "Returns the sum of nums. (+) returns 0."
- {:inline (fn [x y] `(. clojure.lang.Numbers (add ~x ~y)))
- :inline-arities #{2}}
- ([] 0)
- ([x] (cast Number x))
- ([x y] (. clojure.lang.Numbers (add x y)))
- ([x y & more]
- (reduce + (+ x y) more)))
-
-(defn *
- "Returns the product of nums. (*) returns 1."
- {:inline (fn [x y] `(. clojure.lang.Numbers (multiply ~x ~y)))
- :inline-arities #{2}}
- ([] 1)
- ([x] (cast Number x))
- ([x y] (. clojure.lang.Numbers (multiply x y)))
- ([x y & more]
- (reduce * (* x y) more)))
-
-(defn /
- "If no denominators are supplied, returns 1/numerator,
- else returns numerator divided by all of the denominators."
- {:inline (fn [x y] `(. clojure.lang.Numbers (divide ~x ~y)))
- :inline-arities #{2}}
- ([x] (/ 1 x))
- ([x y] (. clojure.lang.Numbers (divide x y)))
- ([x y & more]
- (reduce / (/ x y) more)))
-
-(defn -
- "If no ys are supplied, returns the negation of x, else subtracts
- the ys from x and returns the result."
- {:inline (fn [& args] `(. clojure.lang.Numbers (minus ~@args)))
- :inline-arities #{1 2}}
- ([x] (. clojure.lang.Numbers (minus x)))
- ([x y] (. clojure.lang.Numbers (minus x y)))
- ([x y & more]
- (reduce - (- x y) more)))
-
-(defn <
- "Returns non-nil if nums are in monotonically increasing order,
- otherwise false."
- {:inline (fn [x y] `(. clojure.lang.Numbers (lt ~x ~y)))
- :inline-arities #{2}}
- ([x] true)
- ([x y] (. clojure.lang.Numbers (lt x y)))
- ([x y & more]
- (if (< x y)
- (if (rest more)
- (recur y (first more) (rest more))
- (< y (first more)))
- false)))
-
-(defn <=
- "Returns non-nil if nums are in monotonically non-decreasing order,
- otherwise false."
- {:inline (fn [x y] `(. clojure.lang.Numbers (lte ~x ~y)))
- :inline-arities #{2}}
- ([x] true)
- ([x y] (. clojure.lang.Numbers (lte x y)))
- ([x y & more]
- (if (<= x y)
- (if (rest more)
- (recur y (first more) (rest more))
- (<= y (first more)))
- false)))
-
-(defn >
- "Returns non-nil if nums are in monotonically decreasing order,
- otherwise false."
- {:inline (fn [x y] `(. clojure.lang.Numbers (gt ~x ~y)))
- :inline-arities #{2}}
- ([x] true)
- ([x y] (. clojure.lang.Numbers (gt x y)))
- ([x y & more]
- (if (> x y)
- (if (rest more)
- (recur y (first more) (rest more))
- (> y (first more)))
- false)))
-
-(defn >=
- "Returns non-nil if nums are in monotonically non-increasing order,
- otherwise false."
- {:inline (fn [x y] `(. clojure.lang.Numbers (gte ~x ~y)))
- :inline-arities #{2}}
- ([x] true)
- ([x y] (. clojure.lang.Numbers (gte x y)))
- ([x y & more]
- (if (>= x y)
- (if (rest more)
- (recur y (first more) (rest more))
- (>= y (first more)))
- false)))
-
-(defn ==
- "Returns non-nil if nums all have the same value, otherwise false"
- {:inline (fn [x y] `(. clojure.lang.Numbers (equiv ~x ~y)))
- :inline-arities #{2}}
- ([x] true)
- ([x y] (. clojure.lang.Numbers (equiv x y)))
- ([x y & more]
- (if (== x y)
- (if (rest more)
- (recur y (first more) (rest more))
- (== y (first more)))
- false)))
-
-(defn max
- "Returns the greatest of the nums."
- ([x] x)
- ([x y] (if (> x y) x y))
- ([x y & more]
- (reduce max (max x y) more)))
-
-(defn min
- "Returns the least of the nums."
- ([x] x)
- ([x y] (if (< x y) x y))
- ([x y & more]
- (reduce min (min x y) more)))
-
-(defn inc
- "Returns a number one greater than num."
- {:inline (fn [x] `(. clojure.lang.Numbers (inc ~x)))}
- [x] (. clojure.lang.Numbers (inc x)))
-
-(defn dec
- "Returns a number one less than num."
- {:inline (fn [x] `(. clojure.lang.Numbers (dec ~x)))}
- [x] (. clojure.lang.Numbers (dec x)))
-
-(defn unchecked-inc
- "Returns a number one greater than x, an int or long.
- Note - uses a primitive operator subject to overflow."
- {:inline (fn [x] `(. clojure.lang.Numbers (unchecked_inc ~x)))}
- [x] (. clojure.lang.Numbers (unchecked_inc x)))
-
-(defn unchecked-dec
- "Returns a number one less than x, an int or long.
- Note - uses a primitive operator subject to overflow."
- {:inline (fn [x] `(. clojure.lang.Numbers (unchecked_dec ~x)))}
- [x] (. clojure.lang.Numbers (unchecked_dec x)))
-
-(defn unchecked-negate
- "Returns the negation of x, an int or long.
- Note - uses a primitive operator subject to overflow."
- {:inline (fn [x] `(. clojure.lang.Numbers (unchecked_negate ~x)))}
- [x] (. clojure.lang.Numbers (unchecked_negate x)))
-
-(defn unchecked-add
- "Returns the sum of x and y, both int or long.
- Note - uses a primitive operator subject to overflow."
- {:inline (fn [x y] `(. clojure.lang.Numbers (unchecked_add ~x ~y)))}
- [x y] (. clojure.lang.Numbers (unchecked_add x y)))
-
-(defn unchecked-subtract
- "Returns the difference of x and y, both int or long.
- Note - uses a primitive operator subject to overflow."
- {:inline (fn [x y] `(. clojure.lang.Numbers (unchecked_subtract ~x ~y)))}
- [x y] (. clojure.lang.Numbers (unchecked_subtract x y)))
-
-(defn unchecked-multiply
- "Returns the product of x and y, both int or long.
- Note - uses a primitive operator subject to overflow."
- {:inline (fn [x y] `(. clojure.lang.Numbers (unchecked_multiply ~x ~y)))}
- [x y] (. clojure.lang.Numbers (unchecked_multiply x y)))
-
-(defn unchecked-divide
- "Returns the division of x by y, both int or long.
- Note - uses a primitive operator subject to truncation."
- {:inline (fn [x y] `(. clojure.lang.Numbers (unchecked_divide ~x ~y)))}
- [x y] (. clojure.lang.Numbers (unchecked_divide x y)))
-
-(defn pos?
- "Returns true if num is greater than zero, else false"
- {:tag Boolean
- :inline (fn [x] `(. clojure.lang.Numbers (isPos ~x)))}
- [x] (. clojure.lang.Numbers (isPos x)))
-
-(defn neg?
- "Returns true if num is less than zero, else false"
- {:tag Boolean
- :inline (fn [x] `(. clojure.lang.Numbers (isNeg ~x)))}
- [x] (. clojure.lang.Numbers (isNeg x)))
-
-(defn zero?
- "Returns true if num is zero, else false"
- {:tag Boolean
- :inline (fn [x] `(. clojure.lang.Numbers (isZero ~x)))}
- [x] (. clojure.lang.Numbers (isZero x)))
-
-(defn quot
- "quot[ient] of dividing numerator by denominator."
- [num div]
- (. clojure.lang.Numbers (quotient num div)))
-
-(defn rem
- "rem[ainder] of dividing numerator by denominator."
- [num div]
- (. clojure.lang.Numbers (remainder num div)))
-
-(defn rationalize
- "returns the rational value of num"
- [num]
- (. clojure.lang.Numbers (rationalize num)))
-
-;;Bit ops
-
-(defn bit-not
- "Bitwise complement"
- [x] (. clojure.lang.Numbers not x))
-
-
-(defn bit-and
- "Bitwise and"
- [x y] (. clojure.lang.Numbers and x y))
-
-(defn bit-or
- "Bitwise or"
- [x y] (. clojure.lang.Numbers or x y))
-
-(defn bit-xor
- "Bitwise exclusive or"
- [x y] (. clojure.lang.Numbers xor x y))
-
-(defn bit-and-not
- "Bitwise and with complement"
- [x y] (. clojure.lang.Numbers andNot x y))
-
-
-(defn bit-clear
- "Clear bit at index n"
- [x n] (. clojure.lang.Numbers clearBit x n))
-
-(defn bit-set
- "Set bit at index n"
- [x n] (. clojure.lang.Numbers setBit x n))
-
-(defn bit-flip
- "Flip bit at index n"
- [x n] (. clojure.lang.Numbers flipBit x n))
-
-(defn bit-test
- "Test bit at index n"
- [x n] (. clojure.lang.Numbers testBit x n))
-
-
-(defn bit-shift-left
- "Bitwise shift left"
- [x n] (. clojure.lang.Numbers shiftLeft x n))
-
-(defn bit-shift-right
- "Bitwise shift right"
- [x n] (. clojure.lang.Numbers shiftRight x n))
-
-;;
-
-(defn complement
- "Takes a fn f and returns a fn that takes the same arguments as f,
- has the same effects, if any, and returns the opposite truth value."
- [f] (fn [& args]
- (not (apply f args))))
-
-(defn constantly
- "Returns a function that takes any number of arguments and returns x."
- [x] (fn [& args] x))
-
-(defn identity
- "Returns its argument."
- [x] x)
-
-;;Collection stuff
-
-
-
-(defn count
- "Returns the number of items in the collection. (count nil) returns
- 0. Also works on strings, arrays, and Java Collections and Maps"
- [coll] (. clojure.lang.RT (count coll)))
-
-;;list stuff
-(defn peek
- "For a list or queue, same as first, for a vector, same as, but much
- more efficient than, last. If the collection is empty, returns nil."
- [coll] (. clojure.lang.RT (peek coll)))
-
-(defn pop
- "For a list or queue, returns a new list/queue without the first
- item, for a vector, returns a new vector without the last item. If
- the collection is empty, throws an exception. Note - not the same
- as rest/butlast."
- [coll] (. clojure.lang.RT (pop coll)))
-
-(defn nth
- "Returns the value at the index. get returns nil if index out of
- bounds, nth throws an exception unless not-found is supplied. nth
- also works for strings, Java arrays, regex Matchers and Lists, and,
- in O(n) time, for sequences."
- ([coll index] (. clojure.lang.RT (nth coll index)))
- ([coll index not-found] (. clojure.lang.RT (nth coll index not-found))))
-
-;;map stuff
-
-(defn contains?
- "Returns true if key is present, else false."
- [map key] (. clojure.lang.RT (contains map key)))
-
-(defn get
- "Returns the value mapped to key, not-found or nil if key not present."
- ([map key]
- (. clojure.lang.RT (get map key)))
- ([map key not-found]
- (. clojure.lang.RT (get map key not-found))))
-
-(defn dissoc
- "dissoc[iate]. Returns a new map of the same (hashed/sorted) type,
- that does not contain a mapping for key(s)."
- ([map] map)
- ([map key]
- (. clojure.lang.RT (dissoc map key)))
- ([map key & ks]
- (let [ret (dissoc map key)]
- (if ks
- (recur ret (first ks) (rest ks))
- ret))))
-
-(defn disj
- "disj[oin]. Returns a new set of the same (hashed/sorted) type, that
- does not contain key(s)."
- ([set] set)
- ([#^clojure.lang.IPersistentSet set key]
- (. set (disjoin key)))
- ([set key & ks]
- (let [ret (disj set key)]
- (if ks
- (recur ret (first ks) (rest ks))
- ret))))
-
-(defn find
- "Returns the map entry for key, or nil if key not present."
- [map key] (. clojure.lang.RT (find map key)))
-
-(defn select-keys
- "Returns a map containing only those entries in map whose key is in keys"
- [map keyseq]
- (loop [ret {} keys (seq keyseq)]
- (if keys
- (let [entry (. clojure.lang.RT (find map (first keys)))]
- (recur
- (if entry
- (conj ret entry)
- ret)
- (rest keys)))
- ret)))
-
-(defn keys
- "Returns a sequence of the map's keys."
- [map] (. clojure.lang.RT (keys map)))
-
-(defn vals
- "Returns a sequence of the map's values."
- [map] (. clojure.lang.RT (vals map)))
-
-(defn key
- "Returns the key of the map entry."
- [#^java.util.Map$Entry e]
- (. e (getKey)))
-
-(defn val
- "Returns the value in the map entry."
- [#^java.util.Map$Entry e]
- (. e (getValue)))
-
-(defn rseq
- "Returns, in constant time, a sequence of the items in rev (which
- can be a vector or sorted-map), in reverse order."
- [#^clojure.lang.Reversible rev]
- (. rev (rseq)))
-
-(defn name
- "Returns the name String of a symbol or keyword."
- [#^clojure.lang.Named x]
- (. x (getName)))
-
-(defn namespace
- "Returns the namespace String of a symbol or keyword, or nil if not present."
- [#^clojure.lang.Named x]
- (. x (getNamespace)))
-
-(defmacro locking
- "Executes exprs in an implicit do, while holding the monitor of x.
- Will release the monitor of x in all circumstances."
- [x & body]
- `(let [lockee# ~x]
- (try
- (monitor-enter lockee#)
- ~@body
- (finally
- (monitor-exit lockee#)))))
-
-(defmacro ..
- "form => fieldName-symbol or (instanceMethodName-symbol args*)
-
- Expands into a member access (.) of the first member on the first
- argument, followed by the next member on the result, etc. For
- instance:
-
- (.. System (getProperties) (get \"os.name\"))
-
- expands to:
-
- (. (. System (getProperties)) (get \"os.name\"))
-
- but is easier to write, read, and understand."
- ([x form] `(. ~x ~form))
- ([x form & more] `(.. (. ~x ~form) ~@more)))
-
-(defmacro ->
- "Macro. Threads the expr through the forms. Inserts x as the
- second item in the first form, making a list of it if it is not a
- list already. If there are more forms, inserts the first form as the
- second item in second form, etc."
- ([x form] (if (seq? form)
- `(~(first form) ~x ~@(rest form))
- (list form x)))
- ([x form & more] `(-> (-> ~x ~form) ~@more)))
-
-;;multimethods
-(defmacro defmulti
- "Creates a new multimethod with the associated dispatch function. If
- default-dispatch-val is supplied it becomes the default dispatch
- value of the multimethod, otherwise the default dispatch value
- is :default."
- ([name dispatch-fn] `(defmulti ~name ~dispatch-fn :default))
- ([name dispatch-fn default-val]
- `(def ~name (new clojure.lang.MultiFn ~dispatch-fn ~default-val))))
-
-(defmacro defmethod
- "Creates and installs a new method of multimethod associated with dispatch-value. "
- [multifn dispatch-val & fn-tail]
- `(let [pvar# (var ~multifn)]
- (. pvar# (commuteRoot (fn [#^clojure.lang.MultiFn mf#]
- (. mf# (assoc ~dispatch-val (fn ~@fn-tail))))))))
-
-(defmacro remove-method
- "Removes the method of multimethod associated with dispatch-value."
- [multifn dispatch-val]
- `(let [pvar# (var ~multifn)]
- (. pvar# (commuteRoot (fn [#^clojure.lang.MultiFn mf#]
- (. mf# (dissoc ~dispatch-val)))))))
-
-;;;;;;;;; var stuff
-
-(defmacro binding
- "binding => var-symbol init-expr
-
- Creates new bindings for the (already-existing) vars, with the
- supplied initial values, executes the exprs in an implicit do, then
- re-establishes the bindings that existed before."
- [bindings & body]
- (let [var-ize (fn [var-vals]
- (loop [ret [] vvs (seq var-vals)]
- (if vvs
- (recur (conj (conj ret `(var ~(first vvs))) (second vvs))
- (rest (rest vvs)))
- (seq ret))))]
- `(do
- (. clojure.lang.Var (pushThreadBindings (hash-map ~@(var-ize bindings))))
- (try
- ~@body
- (finally
- (. clojure.lang.Var (popThreadBindings)))))))
-
-(defn find-var
- "Returns the global var named by the namespace-qualified symbol, or
- nil if no var with that name."
- [sym] (. clojure.lang.Var (find sym)))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Refs ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(defn agent
- "Creates and returns an agent with an initial value of state."
- [state] (new clojure.lang.Agent state))
-
-(defn ! [& args] (throw (new Exception "! is now send. See also send-off")))
-
-(defn send
- "Dispatch an action to an agent. Returns the agent immediately.
- Subsequently, in a thread from a thread pool, the state of the agent
- will be set to the value of:
-
- (apply action-fn state-of-agent args)"
- [#^clojure.lang.Agent a f & args]
- (. a (dispatch f args false)))
-
-(defn send-off
- "Dispatch a potentially blocking action to an agent. Returns the
- agent immediately. Subsequently, in a separate thread, the state of
- the agent will be set to the value of:
-
- (apply action-fn state-of-agent args)"
- [#^clojure.lang.Agent a f & args]
- (. a (dispatch f args true)))
-
-(defn agent-errors
- "Returns a sequence of the exceptions thrown during asynchronous
- actions of the agent."
- [#^clojure.lang.Agent a] (. a (getErrors)))
-
-(defn clear-agent-errors
- "Clears any exceptions thrown during asynchronous actions of the
- agent, allowing subsequent actions to occur."
- [#^clojure.lang.Agent a] (. a (clearErrors)))
-
-(defn ref
- "Creates and returns a Ref with an initial value of x."
- [x] (new clojure.lang.Ref x))
-
-(defn deref
- "Also reader macro: @ref/@agent Within a transaction, returns the
- in-transaction-value of ref, else returns the
- most-recently-committed value of ref. When applied to an agent,
- returns its current state."
- [#^clojure.lang.IRef ref] (. ref (get)))
-
-
-(defn commute
- "Must be called in a transaction. Sets the in-transaction-value of
- ref to:
-
- (apply fun in-transaction-value-of-ref args)
-
- and returns the in-transaction-value of ref.
-
- At the commit point of the transaction, sets the value of ref to be:
-
- (apply fun most-recently-committed-value-of-ref args)
-
- Thus fun should be commutative, or, failing that, you must accept
- last-one-in-wins behavior. commute allows for more concurrency than
- ref-set."
-
- [#^clojure.lang.Ref ref fun & args]
- (. ref (commute fun args)))
-
-(defn alter
- "Must be called in a transaction. Sets the in-transaction-value of
- ref to:
-
- (apply fun in-transaction-value-of-ref args)