4918b0e965
added setenv and unsetenv to (ikarus).
2008-12-23 20:58:46 -05:00
82b7edcf14
fixed fprintf line in scheme-script.c
2008-12-23 20:41:12 -05:00
818d15a080
fixed a bug in ffi callouts when the type is [un]signed-long on 32-bit.
2008-12-13 06:34:01 -05:00
f8efdfc848
fixed buffer overrun problem when printing a char to an unbuffered
...
port is interrupted.
2008-12-12 16:03:10 -05:00
aba76624b2
added set-port-position! for binary output files.
2008-12-09 03:00:44 -05:00
5f1a3ab765
supressed warning about "round undefined" in src/ikarus-flonums.c.
2008-12-08 03:01:18 -05:00
75d2756bd2
fixed serious GC bug that's exhibited when guardians have protected
...
objects that survive 256 collections.
2008-12-08 01:43:23 -05:00
1931c37f36
removed definition of inthash from ikarus-data.h. (not used anywhere)
2008-12-07 21:22:28 -05:00
f7d1d6b6a3
unused (garbage) symbols can be reclaimed now
2008-12-06 12:40:18 -05:00
b037b1b671
getenv now returns #f for unset environment variables.
2008-12-05 02:19:26 -05:00
d35f039ca1
ikrt_last_errno moved to ikarus-runtime where it belongs
2008-11-26 05:03:16 -05:00
3049d3d22e
Added errno.
2008-11-25 22:52:26 -05:00
6922b0d9c2
added pointer-ref-{unsigned-,}long-long
2008-11-21 05:56:51 -05:00
c5a2026472
fixed a few compile-time warnings.
2008-11-16 04:43:30 -05:00
abeaa5d561
fixed simple typo in ikarus-io.c
2008-11-16 04:37:17 -05:00
e3a7a875a4
fixed build error under linux.
2008-11-16 04:22:23 -05:00
bc11d4f44f
fixed return value of file-ctime and file-mtime (were incorrect due
...
to truncation)
2008-11-16 03:59:30 -05:00
d45fedb7c7
- unique name of uninterned gensyms is removed, allowing them to
...
get new unique names if needed (instead of having multiple gensyms
with the same name some of which are not eq?).
2008-11-12 18:29:59 -05:00
dc8d4b33ad
- implemented $unintern-gensym
2008-11-12 18:03:14 -05:00
25f40fefb0
Added the following file system primitives
...
- file-readable? path -> boolean
- file-writable? path -> boolean
- file-executable? path -> boolean
- file-size path -> integer
- rename-file source dest -> void
(thanks to Andreas Rottmann)
2008-11-10 23:36:11 -05:00
069bd683cd
- added file-mtime
...
- Ikarus fasl files and source files are not compared using
(< (file-mtime ikfasl) (file-mtime filename))
instead of
(<= (file-ctime ikfasl) (file-ctime filename))
2008-11-01 07:28:08 -04:00
74a1d302ec
- added better hashing function for flonums and bignums.
2008-10-31 23:53:15 -04:00
671eba4990
added make-eqv-hashtable
2008-10-31 23:09:03 -04:00
8afcbbef67
- fixed function cast in ikarus-ffi.
...
- added "make check" rule in the scheme directory.
2008-10-31 16:55:43 -04:00
d2022faf53
fixed a few gcc warnings as reported in bug 288824.
2008-10-29 13:54:06 -04:00
b63055aed0
- changed argument type passed to ik_mmap* to be long int.
...
- mmap errors report request size (for debugging 64-bit errors)
- added a config definition for FLAT_TABLES which is not yet used
(32-bit ikarus will use flat segment and dirty tables while 64-bit
ikarus will use two-level tables)
2008-10-21 00:43:27 -04:00
8cd9d6ef16
- supplying <init-files> for --r6rs-script or --script now raises an
...
error (as suggested by Derick Eddington).
- The -h or [-b <bootfile>] options must now come first, so,
the rest of the command-line arguments are not scanned: only the
first one or two. The docs (in ikarus -h) already suggested the
correct invocation arguments, so, this conforms to the previously
documented behavior.
2008-10-18 17:49:20 -04:00
69c62649cc
- defined RTLD_LOCAL for cygwin (possibly incorrect)
...
- added a missing save to a callee-save register (%edi)
when entering/reentering to Scheme which caused Ikarus
not to run properly depending on whether or not gcc places
the pcb in %edi or not during Scheme execution.
- updated lab/test-ffi.ss to use the new names for foreign
types, etc.
2008-10-07 02:46:56 -04:00
1e5e516b08
- added (ikarus foreign) library that should be used instead of
...
(ikarus system $foreign).
- changed the names of some of the pointer primitives
- changed the name of the procedure make-ffi to make-callout
- updated examples and libraries to conform with new names
- updated the users guide to provide a complete description of
the (ikarus foreign) library
- updated list of missing R6RS features in the users guide
2008-10-06 01:19:27 -04:00
997c75fabb
fixed a bug that caused (- <bignum> <bignum>) to crash or yield
...
incorrect result if gc is triggered while allocating the resulting
bignum.
2008-10-04 01:59:34 -04:00
8c30f0715b
Managed to a simple Ikarus -> Objective-C interface to work. Ikarus
...
can now open a Cocoa window under Mac OS X. Happy Happy Joy Joy!!
2008-09-26 02:46:07 -04:00
61ecbe0dd1
- opengl demos from ypsilon (gears and glut-demo) now work under
...
ikarus's ffi using a compatibility layer.
2008-09-23 07:48:16 -04:00
abe97b4053
- argument conversion for callbacks now work.
...
- added more tests in lab/test-ffi.ss
2008-09-23 03:21:41 -04:00
876ab09eee
- gc during callbacks now works.
...
- system continuations are now maintained as part of the list in
pcb->next_k.
2008-09-23 01:49:06 -04:00
df4cb7a6ce
fixed an off-by-one bug in ffi callbacks.
2008-09-23 00:24:41 -04:00
09657334c0
fixed autoconf so that ffi.h and libffi are checked iff ffi is
...
enabled. Also made prep-callback return #f if libffi does not
support closures.
2008-09-22 21:55:05 -04:00
e07d8f9760
ffi callbacks sorta kinda work now.
2008-09-21 04:08:54 -04:00
06fd988a17
C callbacks now reach the C point where they should make the call
...
back into Scheme land.
2008-09-20 01:58:57 -04:00
31f5f88889
first test of ffi works:
...
> (import (ikarus system $foreign))
> (((ffi-prep-cif 'void '(uint32))
(dlsym (dlopen #f) "hello_world"))
10)
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
Hello World
>
2008-09-14 04:17:24 -07:00
9f2d7484ab
fixed uint/ulong pointer ref bug (and added appropriate tests).
2008-09-14 00:38:59 -07:00
58d937c520
upgraded to using latest versions of autoconf, aclocal, and m4.
2008-09-13 15:16:14 -07:00
8e750562d6
- Added memory operations on pointer types for setting and accessing
...
char, short, int, and long values from pointer arrays.
2008-09-13 07:49:17 -07:00
e05e84d1c2
Added dlopen, dlclose, dlerror, dlsym, malloc, and free to
...
(ikarus system $foreign).
2008-09-12 14:22:57 -07:00
c597e7a4b3
Added option for searching for socket and nanosleep in libraries
...
-lsocket and -lrt (makes it work on SunOS).
2008-09-08 14:43:47 -07:00
afc9bff07f
- added experimental pointer manipulation primitives.
2008-09-06 06:01:39 -07:00
c64fda7619
fixed a few problems in geometric functions when they are passed
...
complex numbers or when they're passed real numbers but the results
are complex.
2008-08-11 10:37:05 -07:00
fdca9ed33f
command line arguments are now interpreted as utf8 strings.
2008-08-10 11:33:10 -07:00
16284e6545
fixed a bug that might cause ikarus to crash in directory-list.
2008-08-10 10:37:39 -07:00
e24356eb4a
scheme-script is now its own program; it does not fork and exec
...
ikarus, and therefore does not interfere with ikarus's command line
parsing.
2008-08-09 05:47:44 -07:00
f2d6f433bb
fixed shift-left bug on bignums in 64-bit mode only
2008-07-30 08:17:20 -07:00
Abdulaziz Ghuloum