Author: ctian Date: Wed Jan 13 02:01:21 2010 New Revision: 518

Log: Remove dependency on split-sequence/cl-utilities, add as vendor code.

Added: usocket/trunk/vendor/split-sequence.lisp (contents, props changed) Modified: usocket/trunk/usocket.asd usocket/trunk/usocket.lisp

Modified: usocket/trunk/usocket.asd ============================================================================== --- usocket/trunk/usocket.asd (original) +++ usocket/trunk/usocket.asd Wed Jan 13 02:01:21 2010 @@ -11,25 +11,20 @@

(in-package #:usocket-system)

-(pushnew :split-sequence-deprecated *features*) - (defsystem usocket :name "usocket" :author "Erik Enge & Erik Huelsmann" :version "0.5.0" :licence "MIT" :description "Universal socket library for Common Lisp" - :depends-on (;; :split-sequence - ;; use the splie-sequence from cl-utilities - :cl-utilities - #+sbcl :sb-bsd-sockets) + :depends-on (#+sbcl :sb-bsd-sockets) :components ((:file "package") - (:file "usocket" :depends-on ("package")) - (:file "condition" :depends-on ("usocket")) (:module "vendor" - :components (#+mcl (:file "kqueue"))) - (:module "backend" - :depends-on ("condition" "vendor") + :components ((:file "split-sequence") + #+mcl (:file "kqueue"))) + (:file "usocket" :depends-on ("package" "vendor")) + (:file "condition" :depends-on ("usocket")) + (:module "backend" :depends-on ("usocket" "condition") :components (#+clisp (:file "clisp") #+cmu (:file "cmucl") #+scl (:file "scl")

Modified: usocket/trunk/usocket.lisp ============================================================================== --- usocket/trunk/usocket.lisp (original) +++ usocket/trunk/usocket.lisp Wed Jan 13 02:01:21 2010 @@ -399,14 +399,14 @@ (aref vector 3)))

(defun dotted-quad-to-vector-quad (string) - (let ((list (list-of-strings-to-integers (split-sequence:split-sequence #. string)))) + (let ((list (list-of-strings-to-integers (split-sequence #. string)))) (vector (first list) (second list) (third list) (fourth list))))

(defgeneric host-byte-order (address)) (defmethod host-byte-order ((string string)) "Convert a string, such as 192.168.1.1, to host-byte-order, such as 3232235777." - (let ((list (list-of-strings-to-integers (split-sequence:split-sequence #. string)))) + (let ((list (list-of-strings-to-integers (split-sequence #. string)))) (+ (* (first list) 256 256 256) (* (second list) 256 256) (* (third list) 256) (fourth list))))

Added: usocket/trunk/vendor/split-sequence.lisp ============================================================================== --- (empty file) +++ usocket/trunk/vendor/split-sequence.lisp Wed Jan 13 02:01:21 2010 @@ -0,0 +1,245 @@ +;;;; SPLIT-SEQUENCE +;;; +;;; This code was based on Arthur Lemmens' in +;;; URL:http://groups.google.com/groups?as_umsgid=39F36F1A.B8F19D20%40simplex.nl; +;;; +;;; changes include: +;;; +;;; * altering the behaviour of the :from-end keyword argument to +;;; return the subsequences in original order, for consistency with +;;; CL:REMOVE, CL:SUBSTITUTE et al. (:from-end being non-NIL only +;;; affects the answer if :count is less than the number of +;;; subsequences, by analogy with the above-referenced functions). +;;; +;;; * changing the :maximum keyword argument to :count, by analogy +;;; with CL:REMOVE, CL:SUBSTITUTE, and so on. +;;; +;;; * naming the function SPLIT-SEQUENCE rather than PARTITION rather +;;; than SPLIT. +;;; +;;; * adding SPLIT-SEQUENCE-IF and SPLIT-SEQUENCE-IF-NOT. +;;; +;;; * The second return value is now an index rather than a copy of a +;;; portion of the sequence; this index is the `right' one to feed to +;;; CL:SUBSEQ for continued processing. + +;;; There's a certain amount of code duplication here, which is kept +;;; to illustrate the relationship between the SPLIT-SEQUENCE +;;; functions and the CL:POSITION functions. + +;;; Examples: +;;; +;;; * (split-sequence #; "a;;b;c") +;;; -> ("a" "" "b" "c"), 6 +;;; +;;; * (split-sequence #; "a;;b;c" :from-end t) +;;; -> ("a" "" "b" "c"), 0 +;;; +;;; * (split-sequence #; "a;;b;c" :from-end t :count 1) +;;; -> ("c"), 4 +;;; +;;; * (split-sequence #; "a;;b;c" :remove-empty-subseqs t) +;;; -> ("a" "b" "c"), 6 +;;; +;;; * (split-sequence-if (lambda (x) (member x '(#\a #\b))) "abracadabra") +;;; -> ("" "" "r" "c" "d" "" "r" ""), 11 +;;; +;;; * (split-sequence-if-not (lambda (x) (member x '(#\a #\b))) "abracadabra") +;;; -> ("ab" "a" "a" "ab" "a"), 11 +;;; +;;; * (split-sequence #; ";oo;bar;ba;" :start 1 :end 9) +;;; -> ("oo" "bar" "b"), 9 + +#+ignore ; comment by usocket +(defpackage "SPLIT-SEQUENCE" + (:use "CL") + (:nicknames "PARTITION") + (:export "SPLIT-SEQUENCE" "SPLIT-SEQUENCE-IF" "SPLIT-SEQUENCE-IF-NOT" + "PARTITION" "PARTITION-IF" "PARTITION-IF-NOT")) + +(in-package :usocket #+ignore "SPLIT-SEQUENCE") + +(defun split-sequence (delimiter seq &key (count nil) (remove-empty-subseqs nil) (from-end nil) (start 0) (end nil) (test nil test-supplied) (test-not nil test-not-supplied) (key nil key-supplied)) + "Return a list of subsequences in seq delimited by delimiter. + +If :remove-empty-subseqs is NIL, empty subsequences will be included +in the result; otherwise they will be discarded. All other keywords +work analogously to those for CL:SUBSTITUTE. In particular, the +behaviour of :from-end is possibly different from other versions of +this function; :from-end values of NIL and T are equivalent unless +:count is supplied. The second return value is an index suitable as an +argument to CL:SUBSEQ into the sequence indicating where processing +stopped." + (let ((len (length seq)) + (other-keys (nconc (when test-supplied + (list :test test)) + (when test-not-supplied + (list :test-not test-not)) + (when key-supplied + (list :key key))))) + (unless end (setq end len)) + (if from-end + (loop for right = end then left + for left = (max (or (apply #'position delimiter seq + :end right + :from-end t + other-keys) + -1) + (1- start)) + unless (and (= right (1+ left)) + remove-empty-subseqs) ; empty subseq we don't want + if (and count (>= nr-elts count)) + ;; We can't take any more. Return now. + return (values (nreverse subseqs) right) + else + collect (subseq seq (1+ left) right) into subseqs + and sum 1 into nr-elts + until (< left start) + finally (return (values (nreverse subseqs) (1+ left)))) + (loop for left = start then (+ right 1) + for right = (min (or (apply #'position delimiter seq + :start left + other-keys) + len) + end) + unless (and (= right left) + remove-empty-subseqs) ; empty subseq we don't want + if (and count (>= nr-elts count)) + ;; We can't take any more. Return now. + return (values subseqs left) + else + collect (subseq seq left right) into subseqs + and sum 1 into nr-elts + until (>= right end) + finally (return (values subseqs right)))))) + +(defun split-sequence-if (predicate seq &key (count nil) (remove-empty-subseqs nil) (from-end nil) (start 0) (end nil) (key nil key-supplied)) + "Return a list of subsequences in seq delimited by items satisfying +predicate. + +If :remove-empty-subseqs is NIL, empty subsequences will be included +in the result; otherwise they will be discarded. All other keywords +work analogously to those for CL:SUBSTITUTE-IF. In particular, the +behaviour of :from-end is possibly different from other versions of +this function; :from-end values of NIL and T are equivalent unless +:count is supplied. The second return value is an index suitable as an +argument to CL:SUBSEQ into the sequence indicating where processing +stopped." + (let ((len (length seq)) + (other-keys (when key-supplied + (list :key key)))) + (unless end (setq end len)) + (if from-end + (loop for right = end then left + for left = (max (or (apply #'position-if predicate seq + :end right + :from-end t + other-keys) + -1) + (1- start)) + unless (and (= right (1+ left)) + remove-empty-subseqs) ; empty subseq we don't want + if (and count (>= nr-elts count)) + ;; We can't take any more. Return now. + return (values (nreverse subseqs) right) + else + collect (subseq seq (1+ left) right) into subseqs + and sum 1 into nr-elts + until (< left start) + finally (return (values (nreverse subseqs) (1+ left)))) + (loop for left = start then (+ right 1) + for right = (min (or (apply #'position-if predicate seq + :start left + other-keys) + len) + end) + unless (and (= right left) + remove-empty-subseqs) ; empty subseq we don't want + if (and count (>= nr-elts count)) + ;; We can't take any more. Return now. + return (values subseqs left) + else + collect (subseq seq left right) into subseqs + and sum 1 into nr-elts + until (>= right end) + finally (return (values subseqs right)))))) + +(defun split-sequence-if-not (predicate seq &key (count nil) (remove-empty-subseqs nil) (from-end nil) (start 0) (end nil) (key nil key-supplied)) + "Return a list of subsequences in seq delimited by items satisfying +(CL:COMPLEMENT predicate). + +If :remove-empty-subseqs is NIL, empty subsequences will be included +in the result; otherwise they will be discarded. All other keywords +work analogously to those for CL:SUBSTITUTE-IF-NOT. In particular, +the behaviour of :from-end is possibly different from other versions +of this function; :from-end values of NIL and T are equivalent unless +:count is supplied. The second return value is an index suitable as an +argument to CL:SUBSEQ into the sequence indicating where processing +stopped." + (let ((len (length seq)) + (other-keys (when key-supplied + (list :key key)))) + (unless end (setq end len)) + (if from-end + (loop for right = end then left + for left = (max (or (apply #'position-if-not predicate seq + :end right + :from-end t + other-keys) + -1) + (1- start)) + unless (and (= right (1+ left)) + remove-empty-subseqs) ; empty subseq we don't want + if (and count (>= nr-elts count)) + ;; We can't take any more. Return now. + return (values (nreverse subseqs) right) + else + collect (subseq seq (1+ left) right) into subseqs + and sum 1 into nr-elts + until (< left start) + finally (return (values (nreverse subseqs) (1+ left)))) + (loop for left = start then (+ right 1) + for right = (min (or (apply #'position-if-not predicate seq + :start left + other-keys) + len) + end) + unless (and (= right left) + remove-empty-subseqs) ; empty subseq we don't want + if (and count (>= nr-elts count)) + ;; We can't take any more. Return now. + return (values subseqs left) + else + collect (subseq seq left right) into subseqs + and sum 1 into nr-elts + until (>= right end) + finally (return (values subseqs right)))))) + +;;; clean deprecation + +(defun partition (&rest args) + (apply #'split-sequence args)) + +(defun partition-if (&rest args) + (apply #'split-sequence-if args)) + +(defun partition-if-not (&rest args) + (apply #'split-sequence-if-not args)) + +(define-compiler-macro partition (&whole form &rest args) + (declare (ignore args)) + (warn "PARTITION is deprecated; use SPLIT-SEQUENCE instead.") + form) + +(define-compiler-macro partition-if (&whole form &rest args) + (declare (ignore args)) + (warn "PARTITION-IF is deprecated; use SPLIT-SEQUENCE-IF instead.") + form) + +(define-compiler-macro partition-if-not (&whole form &rest args) + (declare (ignore args)) + (warn "PARTITION-IF-NOT is deprecated; use SPLIT-SEQUENCE-IF-NOT instead") + form) + +#+ignore ; comment by usocket +(pushnew :split-sequence *features*)