budden-lisp's articles:

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Please give a hint on a macro name 7 27 (2/26/2013 9:56:35 AM) comp.lang.lisp (defmacro (name initial-value &rest maybe-documentation) `(eval-when (:compile-toplevel :load-toplevel :execute) (defparameter ,name ,initial-value ,@maybe-documentation))) ... budden

stepper-friendly macros in lispworks (repost from lispworks-hug) 0 21 (2/24/2013 10:07:49 AM) comp.lang.lisp Hi List! I think I have managed to make well-known "iterate" macro breakpointable and steppable. To test, download two files https://code.google.com/p/def-symbol-readmacro /source/browse/lw-macro-frie... budden

hash-table, *print-readably* and *print-circle* 5 32 (10/14/2012 8:34:14 AM) comp.lang.lisp Hi list! Is there some library which contains portable code to print hashtables with *print-readably*=t and *print-circle*=t? I want to see something like (#1=#:g902113 #.(make-filled-hash-table (:test '... budden

incongruent lambda list 1 43 (8/15/2012 10:45:42 PM) comp.lang.lisp Hi! Any normal blub programmer feels a pain when faced with congruent lambda lists. What about the following: (defgeneric event1 (o) ...) (defgeneric event3 (o a b) ...) (def-overloaded-generic event (... budden

how should I name a macro which adds an item to the end of list? 4 26 (7/11/2012 7:37:02 AM) comp.lang.lisp Hi people! I think it is a time for me to implement an addition to the end of list. So, (defmacro _f (op place &rest args) "Macro from @cite{(Graham 1993)}. Turns the operator @arg{op} into a modifyin... budden

first, second, ... counterparts for vector - help to give a good name 6 32 (4/26/2012 8:37:42 AM) comp.lang.lisp Hi list! Is it ok to name it (defun svfirst (x) (svref x 0))? (defun svsixth (x) (svref x 5)) etc. Is there any popular library which contains similar functions already? ... budden

announce: def-symbol-readmacro 13 26 (3/13/2012 9:22:41 AM) comp.lang.lisp Hi people! This topic was discussed some years ago. Currently I put my library at google code. Some docs are outdated, many comments are in Russian. But this library can do what many of you dreamed of: - local... budden

Per-thread special variables? 23 25 (1/19/2012 10:00:31 AM) comp.lang.lisp Hi list! By default, special variable is bound to its initial value in all threads. So, changing it with "setf" affects all threads where it was not bound with let. Is there a way to make a special variable w... budden

Another blub programmer's tiny hack 8 18 (9/29/2011 9:54:10 AM) comp.lang.lisp Hi list! As I've already stated, CL' s modular system is disaster while Pascal's (Delphi's) modularity is a masterpiece. Despite many efforts, I am still unable to approach the same level of comfort in CL, b... budden

loading package file from an asdf system 0 27 (6/16/2011 5:43:04 PM) comp.lang.lisp Someone might find it useful to preload package when two systems are mutually dependent. (in-package :asdf) (defun load-package-file (system &key (component-name "package")) "Loads only one component of a sy... budden

budden-lisp's replies:

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What is better: explicit :export in defpackage or explicit import after use-package? 2 17 (1/31/2013 1:14:30 PM) comp.lang.lisp Or would you let it depend upon the use cases? In my case, I am developing a package which is used to control different ot= her packages, in order to have some high-level control over the development= pro... jurgen.defurne1 (118)

Please give a hint on a macro name 7 27 (2/26/2013 9:56:35 AM) comp.lang.lisp (defmacro (name initial-value &rest maybe-documentation) `(eval-when (:compile-toplevel :load-toplevel :execute) (defparameter ,name ,initial-value ,@maybe-documentation))) ... budden-lisp (279)

Making ITERATE available in all packages in CLISP? 40 32 (3/5/2013 2:41:07 PM) comp.lang.lisp Running in CLISP: Some years ago I downloaded ["by hand", no installer used] the ITERATE package. My "startup.lsp" file has (progn (load "ITERATE/package") (load "ITERATE/iterate")) and in my FOO pa... gentsquash (35)

How to destructure json object in a less hacky way 6 22 (3/6/2013 8:42:50 PM) comp.lang.lisp Greetings lispers! I thought I hated programming. It turns out I hated pr= ogramming in PHP and then found Python. Then I got to thinking is there an= y better languages out there? Feeling like I've found... yanoshtms (4)

Why/When :FOO instead of #:FOO ? 6 29 (3/8/2013 9:07:46 PM) comp.lang.lisp In posted code [and in the Quicklisp distribution] I've seen defns such as (defpackage #:ql-util ...) Why an uninterned symbol? Why uninterned symbols are used where they're used, both in con... gentsquash (35)

howto get all macro-characters and whitespace from readtable 9 14 (3/20/2013 11:07:51 AM) comp.lang.lisp dear lispers, hmm, studying the hyperspec for 2 hours now, but didn't get a clue. Is there a general (non-implementation-specific-way) way to get all macro-characters from the current readtable and all w... okflo (2)

Need package encapsulation 36 15 (4/8/2013 6:48:28 AM) comp.lang.lisp Hi all, I am working on the developement of an RDBMS kind of app in lisp. The app is growing big and I will need lispers in the near future to build up parts on the top of the core RDBMS. This core contain... ismail.besto (6)

"Dynamic Packaging" 3 37 (11/15/2012 8:27:49 AM) comp.lang.lisp Hello, I'm trying to achieve something like this: (defun (code package) (in-package) (eval code)) The code above isn't supposed to work, it's just an example to make things clearer. What I'm tr... amherag (19)

simple, terse reference to nested hash values in Common Lisp 23 47 (12/26/2012 4:53:02 AM) comp.lang.lisp In Perl, if you have a nested hash, you can get a particular value by doing this: $nested_hash{$key1}{$key2} gets the value. In Python, you can do nestedHash[key1][key2] gets the appropriate value. Is th... cartercc (423)

It is idiotic to use LOOP 23 24 (12/28/2012 2:30:45 PM) comp.lang.lisp Pascal Bourguignon wrote: > I find this while trying to compile ThinLisp in clisp 2.33.2: > > *** - LOOP: ambiguous result of loop > (LOOP FOR SUBFORM = (CAR SUBFORM-CONS) WHILE SUBFORM-CONS NEVER (ATOM ... w_a_x_man (2782)