alexandria-devel March 2008

alexandria-devel@common-lisp.net

5 participants
15 discussions

[alexandria-devel] [PATCH] DEFINE-CONSTANT
by Tobias C. Rittweiler 10 Mar '08

10 Mar '08

The DEFINE-CONSTANT that comes with Alexandria causes "deleting unreachable code" style-warnings in SBCL; I couldn't understand what caused them, so Nikodemus as group-local SBCL expert may want to take a look at it; either SBCL is way smarter than me, or there's a bug hiding somewhere. Anyway, my patch moves most of the macroexpansion of DEFINE-CONSTANT to its own function which is prettier anyway. This also makes the warnings go away. -T.

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[alexandria-devel] DX declaration in COMPOSE &c
by Tobias C. Rittweiler 10 Mar '08

10 Mar '08

;;; Isn't the DYNAMIC-EXTENT declaration wrong on ;;; ;;; (flet ((id (&rest args) args)) ;;; (compose #'id #'id)) ;;; ;;; ? (defun compose (function &rest more-functions) "Returns a function composed of FUNCTION and MORE-FUNCTIONS that applies its arguments to to each in turn, starting from the rightmost of MORE-FUNCTIONS, and then calling the next one with the primary value of the last." (declare (optimize (speed 3) (safety 1) (debug 1))) (reduce (lambda (f g) (lambda (&rest arguments) (declare (dynamic-extent arguments)) (funcall f (apply g arguments)))) more-functions :initial-value function)) Similiar for MULTIPLE-VALUE-COMPOSE, CURRY, and RCURRY. -T.

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[alexandria-devel] arnesi:with-collector
by Kilian Sprotte 08 Mar '08

08 Mar '08

Hi, I am just wondering whether the above might be a good candidate to be included with alexandria? Best, Kilian PS: Its here http://common-lisp.net/project/bese/docs/arnesi/html/Reducing_0020and_0020C…

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[alexandria-devel] [PATCH] remove-from-plistf
by Michael Weber 08 Mar '08

08 Mar '08

Hi, remove-from-plistf is show as having arglist (at least with SBCL, similarly with OpenMCL): (remove-from-plistf place plist &rest keys) which is wrong. Attached patch fixes it. Cheers, Michael

2 1

[alexandria-devel] [PATCH] fix featurep
by Stelian Ionescu 01 Mar '08

01 Mar '08

The attached patch makes FEATUREP accept any compound test specifier, not just the keywords :AND, :OR and :NOT . -- Stelian Ionescu a.k.a. fe[nl]ix Quidquid latine dictum sit, altum videtur.

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alexandria-devel March 2008