On Oct 6 2011, Peter Bex wrote:
Furthermore:
Also I changed my mind: I'm afraid numbers in Scheme are complex
enough to use a real parser to read them.
I agree. There's pure Scheme code for parsing numbers syntax in trunk
of the numbers egg (and the latest release has it too). It's not very
On Thu, Oct 06, 2011 at 12:47:25PM +0200, Jörg F. Wittenberger wrote:
> On Oct 5 2011, Christian Kellermann wrote:
> Today I re-read the R5RS, which left me wondering. Would it be
> #bi101010.1 or whould it be #b#i101010.1 ?
The latter. See the Lexical Syntax section, it has these productions:
On Oct 5 2011, Christian Kellermann wrote:
Hi Christian,
Dear Jörg,
* Jörg F. Wittenberger [111005 22:29]:
While I've been following this valgrind hint I ran into some
code in C_a_i_string_to_number ... as expectable this code
is kinda complicated since the problem it solves is just below
the
Dear Jörg,
* Jörg F. Wittenberger [111005 22:29]:
> While I've been following this valgrind hint I ran into some
> code in C_a_i_string_to_number ... as expectable this code
> is kinda complicated since the problem it solves is just below
> the level where one would consider to write a real parse
On Oct 5 2011, Jörg F. Wittenberger wrote:
I found two occurrences of strlen (C_strlen that is), which would
for no good reason scan the memory while the result could be computed
by simple pointer arithmetic:
@@ -7519,19 +7515,19 @@
errno = 0;
...
Sorry. Somehow cut&paste made a mess ou
On Oct 5 2011, Jörg F. Wittenberger wrote:
==13112== Conditional jump or move depends on uninitialised value(s)
==13112== at 0x510393E: C_a_i_string_to_number (in
While I've been following this valgrind hint I ran into some
code in C_a_i_string_to_number ... as expectable this code
is kinda c
I managed to narrow the valgrind complaint's scope:
Try as a test:
valgrind --log-file=/tmp/csi.vg --track-origins=yes csi -e "(vector 'a 'b)"
The result in /tmp/csi.vg looks good.
However try:
valgrind --log-file=/tmp/csi.vg --track-origins=yes csi -e "42"
and run into an example of the pro
