cl-ppcre-devel

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182 discussions

[cl-ppcre-devel] I can't install CL-UNICODE
by Hiroshi Sakate 10 Feb '11

10 Feb '11

To: cl-ppcre-devel members Hi I'm Hiroshi. I want to use CL-EMB on sbcl. But in the installation, I get error for CL-UNICODE. I have been installed correctly last year. May be beginning of December is OK. In these days, this problem occured. [environment] * Ubuntu Linux 10.04 lucid * SBCL 1.0.29.11.debian [procedure] $rm -rf .sbcl $sbcl (require :asdf) (require :asdf-install) (asdf-install:install :cl-unicode) choose "Personal installation" choose [SKIP-GPG-CHECK] for cl-unicode choose [SKIP-GPG-CHECK] again for cl-ppcre Then this message appears. ================================================================= debugger invoked on a SB-INT:SIMPLE-FILE-ERROR in thread #<THREAD "initial thread" RUNNING {AA5E589}>: failed to find the WRITE-DATE of /home/test/.sbcl/site/cl-unicode-0.1.1/lists.lisp: No such file or directory Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL. restarts (invokable by number or by possibly-abbreviated name): 0: [RETRY] Retry installation 1: Retry installation 2: [ABORT] Exit debugger, returning to top level. (SB-IMPL::SIMPLE-FILE-PERROR "failed to find the WRITE-DATE of ~A" #P"/home/test/.sbcl/site/cl-unicode-0.1.1/lists.lisp" 2) ================================================================= And I have made a backup of .sbcl last year. So I copied "lists.lisp" to /home/test/.sbcl/site/cl-unicode-0.1.1/ Do above process (except for rm) again. Then installation have finished correctly. How can I install CL-UNICODE without copy lists.lisp? Or why this problem occurs. I don't know that asking here is correct or not. But I don't know well about lisp communities. Sincerely, Hiroshi

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[cl-ppcre-devel] Problem with pathnames
by Juan Jose Garcia-Ripoll 12 Jan '11

12 Jan '11

[I CC just in case the ECL mailing list provides me a better answer] In polishing the upcoming ECL release I discovered that there are two problems when trying to compile cl-unicode. One is due to a bug in ECL, the other one is due to what I believe an error in CL-UNICODE. More precisely, in build/dump.lisp I find (with-output-to-source-file (out (make-pathname :name "derived-properties" :type :unspecific :directory '(:relative :up "test")) :no-header-p t) As far as I know, :UNSPECIFIC is reserved for values that do not make sense for a filesystem, but in this particular case what happens is that the file does not have a file extension, not that extensions (types) do not exist at all. The consequence is that this lisp form creates an unprintable pathname (one which cannot be written "readably"), both in ECL and CLISP, and ECL righteously complains that this file can not be opened. I believe the appropriate line should be ":type nil", which works on SBCL, CLISP and ECL, AFAIK. Am I wrong? Juanjo P.S.: This is cl-unicode 0.1.1 distributed by quicklisp. -- Instituto de Física Fundamental, CSIC c/ Serrano, 113b, Madrid 28006 (Spain) http://juanjose.garciaripoll.googlepages.com

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[cl-ppcre-devel] bugfix: search used bad :start2 and :end2 in scanner creation
by Red Daly 13 Aug '10

13 Aug '10

A heavily compiled form of (ppcre:scan "foobar' "quux") was giving sequence bounds errors. I tracked it down to a call to SEARCH, which PPCRE passed start2 > end2 arguments. Patch included. - Red

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[cl-ppcre-devel] Prioritising matches by the order of the alternatives.
by David Johnson-Davies 23 Jun '10

23 Jun '10

Is it possible to prioritise matches by the order of the alternatives? This demonstrates what I want to do: (cl-ppcre::scan-to-strings "super(man|dog|girl|woman|boy)" "this is the story of superboy and superman.") This matches "superboy" because it matches the first "super" and then tries each of the ORs until it finds "boy". What I want it to do is match according to the priority I've specified in the OR list. For example, if it finds a "superman" anywhere in the target-string it should match that before trying "superdog" etc. I know I could do this with a bit of Lisp code, but if it's possible to keep it all in the regexp I'd prefer to do that. Thanks, David Johnson-Davies

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[cl-ppcre-devel] Can't load cl-ppcre 2.0.3 in ECL
by Chaitanya Gupta 10 May '10

10 May '10

Hi, I am trying to run cl-ppcre 2.0.3 in ECL but can't. I encounter this error while trying to load the library: CL-USER> (setf *compile-print* t *compile-verbose* t) T CL-USER> (setf *load-print* t *load-verbose* t) T CL-USER> (asdf:oos 'asdf:load-op :cl-ppcre) ;;; ;;; Compiling /home/chaitanya/lisp/libs/site/cl-ppcre/cl-ppcre-2.0.3/charmap.lisp. ;;; OPTIMIZE levels: Safety=2, Space=0, Speed=3, Debug=3 ;;; ;;; Compiling (DEFSTRUCT (CHARMAP #) ...). ;;; Compiling (DEFMETHOD MAKE-LOAD-FORM ...). ;;; Compiling (DEFUN IN-CHARMAP-P ...). ;;; Note: ;;; in file charmap.lisp, position 2381 ;;; at (DEFUN IN-CHARMAP-P ...) ;;; In function IN-CHARMAP-P, checking types of arguments CHAR CHARMAP. ;;; Note: ;;; in file charmap.lisp, position 2381 ;;; at (DEFUN IN-CHARMAP-P ...) ;;; Unable to emit check for variable (OPTIONAL-CHECK-TYPE CHARMAP CHARMAP) ;;; Note: ;;; in file charmap.lisp, position 2381 ;;; at (DEFUN IN-CHARMAP-P ...) ;;; Unable to emit check for variable (OPTIONAL-CHECK-TYPE CHAR CHARACTER) ;;; Error: ;;; in file charmap.lisp, position 2381 ;;; at (DEFUN IN-CHARMAP-P ...) ;;; * The argument 1 of function SBIT has type ;;; BIT-VECTOR ;;; instead of expected ;;; (SIMPLE-ARRAY BIT) ;;; Warning: COMPILE-FILE warned while performing #<ASDF:COMPILE-OP NIL 46173616> on #<ASDF:CL-SOURCE-FILE "charmap" 44788544>. ;;; Warning: COMPILE-FILE failed while performing #<ASDF:COMPILE-OP NIL 46173616> on #<ASDF:CL-SOURCE-FILE "charmap" 44788544>. ; Evaluation aborted. CL-USER> Is this error due to cl-ppcre or ECL? Thanks, Chaitanya -- http://chaitanyagupta.com/blog/

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[cl-ppcre-devel] [cl-unicode] A Patch for East_Asian_Width
by Desmond O. Chang 23 Dec '09

23 Dec '09

Hi all, This patch adds two APIs for getting the property East_Asian_Width: [Generic function] east-asian-width c => name, symbol [Function] east-asian-widths => list See the patch for API documentations. The building code and test case is also included. The database file I used is from: http://www.unicode.org/Public/5.1.0/ucd/EastAsianWidth.txt

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[cl-ppcre-devel] New release 2.0.3
by Edi Weitz 28 Oct '09

28 Oct '09

There's a new release 2.0.3 out which you can download from the usual place. The change from 2.0.2 to 2.0.3 is only relevant to LispWorks users. Edi.

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[cl-ppcre-devel] Small chartest.lisp patch
by Peter Seibel 17 Sep '09

17 Sep '09

Unless I misunderstand something, this patch fixes a small error probably introduced by a bit of cut-n-paste: --- chartest.lisp~ 2009-08-21 21:06:53.000000000 -0700 +++ chartest.lisp 2009-09-05 06:51:12.000000000 -0700 @@ -88,7 +88,7 @@ (not (in-charset-p char charset))))))) ((:hash-table :hash-table*) (let ((hash-table (create-hash-table-from-test-function test-function start end))) - (cond ((or (eq kind :charset) + (cond ((or (eq kind :hash-table) (<= (hash-table-count hash-table) (ceiling (- end start) 2))) (lambda (char) (gethash char hash-table))) -- Peter Seibel http://www.codersatwork.com/ http://www.gigamonkeys.com/blog/

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[cl-ppcre-devel] European Common Lisp Meeting
by Arthur Lemmens 07 Aug '09

07 Aug '09

Hi, We just want to remind you that the registration deadline for this year's ECLM (European Common Lisp Meeting) is August 15. You can still register at http://weitz.de/eclm2009 We hope to see you in Hamburg, Edi Weitz & Arthur Lemmens

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Re: [cl-ppcre-devel] report a bug
by Leslie P. Polzer 24 Jul '09

24 Jul '09

On Jun 25, 9:21 pm, Edi Weitz <e...(a)agharta.de> wrote: > The question is - what do you want to achieve with this regular > expression? Can't you write it in a simpler way? Isn't this pattern pretty useful in general: A@B where A and B are word characters and @ is a specific non-word character? How else could we specify it? [a-zA-Z0-9] doesn't seem acceptable to me since it relies on the latin alphabet... Leslie -- http://www.linkedin.com/in/polzer

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