ing ellipsis in form (syntax k)
The error is correct; k lives in single-ellipsis world. What should k mean
to syntax->datum? The first k? The last k?
Try changing #'k to #'(k ...), and adjusting the guard to deal with list of
k, such as you will get, instead of just k.
--
Stephen Com
On Fri, 2009-12-25 at 13:18 +0800, Yi DAI wrote:
> If anyone can give a reasonable explanation, I may buy it. Otherwise,
> I will go with my version in the future. And I suggest Guile or the
> standard committee fix this annoying `bug' of Scheme.
I, for one, cannot find fault with your suggestion
On Sat, 2009-10-17 at 20:36 -0400, Eric McDonald wrote:
> Thanks, Stephen. I never really looked at quote as declaring a literal.
> I primarily saw its use for suppressing evaluation inside the quoted
> entity, and as a convenient shorthand for making lists. I guess it's a
> convenient shorthand fo
On Oct 17, 2009, at 5:28 PM, Eric McDonald wrote:
Notice that 'v1' does not seem to be re-initialized in the second
invocation of 'foo'. Interestingly, if I run 'bar' with the same data,
the problem does not manifest itself:
Literals are literally literal. That is to say:
(define (itsalitera
"Maciek Godek" <[EMAIL PROTECTED]> writes:
> By the way, the let-alias syntax you
> gave me in your former letter doesn't work with guile either.
I am curious about this; was this with use-syntax on syncase, or
use-modules/#:use-module?
Or maybe it has just been a while. :)
--
I write stuff at
"Maciek Godek" <[EMAIL PROTECTED]> writes:
> I've tried to do it using a "procedure with
> setter", but the problem is that set! doesn't
> evaluate its first argument (as long as it's a
> symbol), so I'd have to wrap everything
> up in macros to obtain:
> (set! (vector-location v 1) 10)
Actually,
Mike Gran <[EMAIL PROTECTED]> writes:
> It seems that port types are inherently 8-bit, right?
> So to make this work, the ports will have to store and
> transmit characters as UTF-8 encoded data. The
> 'fill_input' function will have to convert UTF-32 to
> UTF-8 and then cache them, passing them
On Tue, 2007-12-04 at 07:50 +0100, Marco Maggi wrote:
> 3. For Guile 2.0 backwards compatibility at the C level can
>be broken. Freely. No shame. No blame.
This message references another message that I can't find:
http://lists.gnu.org/archive/html/guile-devel/2003-04/msg00076.html
> 4. If
On Sat, 2007-10-13 at 08:37 +0200, Marco Maggi wrote:
> (body ?args ?body)
First, invoke that instead of this. Second, does the above pattern
match the below syntax?
> (body ()
> (display 'ciao)
> (newline))
--
;;; Stephen Compall ** http://scompall.n
sentation of OBJ to PORT or to the current output port
if not given.
The output is designed for human readability, it differs from
`write' in that strings are printed without doublequotes and
escapes, and characters are printed as per `write-char', not in
`#\&#x
want *the same object* in each position. Try it out with pairs:
(let ((v (make-vector 2 (list 1
(write v)
(newline)
(set-car! (vector-ref v 0) 42)
(write v)
(newline))
--
;;; Stephen Compall ** http://scompall.nocandysw.com/blog **
But you know how reluctant paranormal phenomena are
onment it
captured when it was created. The closure isn't "inside" any module;
you merely gave it a binding in your temporary module.
temp-module m
has #
has # which is eq? to item
captured the environment containing my-table
so can refer to my-table when cal
-module! old-cm)
What other Guile state might you want to modify in the dynamic context
of a load, though?
--
;;; Stephen Compall ** http://scompall.nocandysw.com/blog **
But you know how reluctant paranormal phenomena are to reveal
themselves when skeptics are present. --Robert Sheaffer, SkI
item (cdr assoc)
(define (hash-list-ref ht key)
(hash-ref ht key '()))
;; I recently wrote a script that would have seriously benefited
;; in clarity from such a structure.
--
;;; Stephen Compall ** http://scompall.nocandysw.com/blog **
"Peta" is Greek for fifth; a p
alloc; therefore, the
way to go is to directly try to compile a call to said function.
--
Stephen Compall
http://scompall.nocandysw.com/blog
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cons.
See Section 33.3.7.1 (Stack overflow,
http://www.gnu.org/software/guile/docs/guile-ref/Debugger-options.html)
in the Guile Reference for details.
--
Stephen Compall
http://scompall.nocandysw.com/blog
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__
oc and malloc, you could wash over
either with a utility function, or even use the WHAT argument to add
more details to your memory statistics [in debug mode only, of course!]
or just in-source documentation of your mallocations.
--
Stephen Compall
http://scompall.nocandysw.com/blog
signature.
n with no return value and no arguments].
Regardless, the name has been mangled by the C++ compiler, which is why
you pass the -C option to `nm', which demangles names. The solution is
to say:
extern "C"
void scm_init_test
--
Stephen Com
in the definition of
with-collect, in terms of clarity. Also, while you could implement
flat-cond as a function, that would ultimately get in your way.
--
Stephen Compall
http://scompall.nocandysoftware.com/blog
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_
y drawbacks of its own. Better to just handle it
in functions, which, for example, wouldn't have the spurious parenthesis
problem of the multiple + argument syntax, and so on. Not to mention
the added benefit of scheme->LaTeXing forms unknown at load-time without
using eval
t; (texu/prep-str-for-tex (read-line))
;; % \ { } ~ $ & # ^ _
=> ";; \\% \\{ \\} \\~ \\$ \\& \\# \\^ \\_"
guile> (begin (display (texu/prep-str-for-tex (read-line))) (newline))
;; % \ { } ~ $ & # ^ _
-| ;; \% \\ \{ \} \~ \$ \& \# \^ \_
Where guile> is a prompt, => means a return value, -| means printed
line, all e
you do manually.
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Stephen Compall
http://scompall.nocandysoftware.com/blog
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//cnswww.cns.cwru.edu/php/chet/readline/rltop.html
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http://scompall.nocandysoftware.com/blog
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, at /usr/share/guile/1.6/ice-9/boot-9.scm:3022:
(if (provided? 'regex)
(module-use! guile-user-module (resolve-interface '(ice-9 regex
This function is set up for a call in script.c if a -c or -s option is
not used.
top-repl makes this and other modifications to th
"it is an error" to pass a macro to fold. Seems like a
serious error, of course, that leaves the system in an undefined state
unlike errors that don't modify the implementation :); I am no authority
on whether this should be fixed (which is
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