From fbogdanovic at xnet.hr  Mon Apr  9 22:38:01 2012
From: fbogdanovic at xnet.hr (Haris Bogdanovich)
Date: Tue, 10 Apr 2012 00:38:01 +0200
Subject: [cl-who-devel] onclick
Message-ID: <2675FBF8A3B349308B91CDD46ACFCA78@komp>

Hi.

Why  doesn't this piece of code work:

(defpackage test (:use :cl :hunchentoot :cl-who :parenscript))
(in-package test)

(defun index ()
  (with-html-output-to-string (*standard-output* nil)
    (:html
     (:head)
     (:body
      (:p "click me" :onclick (ps (alert "hello")))))))

(push (create-prefix-dispatcher "/index" 'index) *dispatch-table*)

(start (make-instance 'easy-acceptor))

I loaded Edi's init file for Lispworks and I can't even autocomplete :onclick ?
When I click on "click me" nothing happens ?

Thanks

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From fbogdanovic at xnet.hr  Thu Apr 12 10:52:11 2012
From: fbogdanovic at xnet.hr (Haris Bogdanovich)
Date: Thu, 12 Apr 2012 12:52:11 +0200
Subject: [cl-who-devel] onclick
Message-ID: <C6D416D9BE414645AFE80B1CC0DA9CBF@komp>

I installed all the libraries (cl-who, parenscript and hunchentoot) properlly
with the latest quicklisp but I can't still autocomplete :onclick.
If I just write it the program stilll doesn't work.
What could be the problem ?
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From stassats at gmail.com  Thu Apr 12 14:45:03 2012
From: stassats at gmail.com (Stas Boukarev)
Date: Thu, 12 Apr 2012 18:45:03 +0400
Subject: [cl-who-devel] onclick
References: <C6D416D9BE414645AFE80B1CC0DA9CBF@komp>
Message-ID: <871untggb4.fsf@gmail.com>

"Haris Bogdanovich" <fbogdanovic at xnet.hr> writes:

> I installed all the libraries (cl-who, parenscript and hunchentoot) properlly
> with the latest quicklisp but I can't still autocomplete :onclick.
You shouldn't be able to autocomplete :onclick. Autocomplete in slime
works only for interned symbols, once you compile the code it will be
interned and you would see it in the autocompletion. cl-who doesn't
intern symbols into keyword for it to work.

> If I just write it the program stilll doesn't work.
> What could be the problem ?
:onclick should come before the body of <p>, so,

(with-html-output-to-string (*standard-output* nil)
    (:html
     (:head)
     (:body
      (:p :onclick "alert(\"Hello\")"
          "click me"))))

I don't know how parenscript is supposed to work, but (ps (alert
"hello")) returns "alert('hello');", and cl-who uses #\' to quote
strings, so it becomes 'alert('hello');', which obviously doesn't work.

-- 
With best regards, Stas.



From stassats at gmail.com  Thu Apr 12 14:47:32 2012
From: stassats at gmail.com (Stas Boukarev)
Date: Thu, 12 Apr 2012 18:47:32 +0400
Subject: [cl-who-devel] onclick
In-Reply-To: <871untggb4.fsf@gmail.com> (Stas Boukarev's message of "Thu, 12
	Apr 2012 18:45:03 +0400")
References: <C6D416D9BE414645AFE80B1CC0DA9CBF@komp> <871untggb4.fsf@gmail.com>
Message-ID: <87ty0pf1mj.fsf@gmail.com>

Stas Boukarev <stassats at gmail.com> writes:

> "Haris Bogdanovich" <fbogdanovic at xnet.hr> writes:
>
>> I installed all the libraries (cl-who, parenscript and hunchentoot) properlly
>> with the latest quicklisp but I can't still autocomplete :onclick.
> You shouldn't be able to autocomplete :onclick. Autocomplete in slime
> works only for interned symbols, once you compile the code it will be
> interned and you would see it in the autocompletion. cl-who doesn't
> intern symbols into keyword for it to work.
>
>> If I just write it the program stilll doesn't work.
>> What could be the problem ?
> :onclick should come before the body of <p>, so,
>
> (with-html-output-to-string (*standard-output* nil)
>     (:html
>      (:head)
>      (:body
>       (:p :onclick "alert(\"Hello\")"
>           "click me"))))
>
> I don't know how parenscript is supposed to work, but (ps (alert
> "hello")) returns "alert('hello');", and cl-who uses #\' to quote
> strings, so it becomes 'alert('hello');', which obviously doesn't work.

(setf ps:*js-string-delimiter* #\") for

(:p :onclick (ps (alert "hello")) "click me")

to work.

-- 
With best regards, Stas.



From andy.arvid at gmail.com  Thu Apr 12 15:55:13 2012
From: andy.arvid at gmail.com (Andy Peterson)
Date: Thu, 12 Apr 2012 11:55:13 -0400
Subject: [cl-who-devel] onclick
In-Reply-To: <87ty0pf1mj.fsf@gmail.com>
References: <C6D416D9BE414645AFE80B1CC0DA9CBF@komp> <871untggb4.fsf@gmail.com>
	<87ty0pf1mj.fsf@gmail.com>
Message-ID: <CAMquvR0Dzic_LDHF7ng=hznkOkv3vPvyhm9v93sbVUG+kCu9Qw@mail.gmail.com>

On Thu, Apr 12, 2012 at 10:47 AM, Stas Boukarev <stassats at gmail.com> wrote:
>
> Stas Boukarev <stassats at gmail.com> writes:
>
> > "Haris Bogdanovich" <fbogdanovic at xnet.hr> writes:
> >
> >> I installed all the libraries (cl-who, parenscript and hunchentoot) properlly
> >> with the latest quicklisp but I can't still autocomplete :onclick.
> > You shouldn't be able to autocomplete :onclick. Autocomplete in slime
> > works only for interned symbols, once you compile the code it will be
> > interned and you would see it in the autocompletion. cl-who doesn't
> > intern symbols into keyword for it to work.
> >
> >> If I just write it the program stilll doesn't work.
> >> What could be the problem ?
> > :onclick should come before the body of <p>, so,
> >
> > (with-html-output-to-string (*standard-output* nil)
> > ? ? (:html
> > ? ? ?(:head)
> > ? ? ?(:body
> > ? ? ? (:p :onclick "alert(\"Hello\")"
> > ? ? ? ? ? "click me"))))
> >
> > I don't know how parenscript is supposed to work, but (ps (alert
> > "hello")) returns "alert('hello');", and cl-who uses #\' to quote
> > strings, so it becomes 'alert('hello');', which obviously doesn't work.
>
> (setf ps:*js-string-delimiter* #\") for
>
> (:p :onclick (ps (alert "hello")) "click me")
>
> to work.
>
> --
> With best regards, Stas.
>

>From the parenscript manual:
(PS-INLINE form &optional *JS-STRING-DELIMITER*)
(PS-INLINE* form &optional *JS-STRING-DELIMITER*)
PS-INLINE?and?PS-INLINE*?take a single Parenscript form and output a
string starting with?javascript:?that can be used in HTML node
attributes. As well, they provide an argument to bind the value of
*JS-STRING-DELIMITER*?to control the value of the JavaScript string
escape character to be compatible with whatever the HTML generation
mechanism is used (for example, if HTML strings are delimited using
#\', using?#\"?will avoid conflicts without requiring the output
JavaScript code to be escaped). By default the value is taken from
*JS-INLINE-STRING-DELIMITER*.

comment: the default value for ?*JS-INLINE-STRING-DELIMITER* is #\"



From amalawi at gmail.com  Thu Apr 19 20:42:37 2012
From: amalawi at gmail.com (Ala'a Mohammad)
Date: Fri, 20 Apr 2012 00:42:37 +0400
Subject: [cl-who-devel] declarations placement issue
Message-ID: <CAJ--6mYECLRrS-Nf7dbed=+JbAMpMG1TspZ-z0mOF7rLqmzL3A@mail.gmail.com>

Hi,

Please, correct me If I'm wrong.

in the expansion of the following (using cl-who from quicklisp)

(with-html-output (var)
  (declare (special var)))
;=>
(LET ((VAR VAR))
   (PROGN
      (DECLARE (SPECIAL VAR))))

I think that the declaration is placed in the wrong place. CLHS does
not specify any declarations for PROGN entry. and in this declaration
provides information about the bindings of LET, thus I thought the
correct expansion should be:

(with-html-output (var)
  (declare (special var)))
;=>
(LET ((VAR VAR))
   (DECLARE (SPECIAL VAR))
   (PROGN))

the fix should should only affect with-html-output (since
with-html-output-to-string passes the declarations to the former
macro)

Regards,

Ala'a