Alex Shinn
55df642dab
Better initial defaults for equality bounds checking.
2013-01-26 23:42:22 +09:00
Alex Shinn
7d3d700300
adding type check to lookup-type
2013-01-19 01:30:49 +09:00
Alex Shinn
ec21e90e16
#; followed by non-datum tokens is an error
2013-01-14 19:36:25 +09:00
Alex Shinn
3c45fb564a
Patch from Lorenzo fixing premature reclamation of fd's still in use.
2012-12-25 21:54:01 +09:00
Alex Shinn
b63537a8cc
Signalling error on '(x . .) read syntax.
2012-12-15 10:26:11 +09:00
Alex Shinn
b4c2bbb625
delete-file raises a file-error on failure.
...
Other file operations continue to return #t/#f - may change this later.
2012-12-04 20:09:21 +09:00
Alex Shinn
f63d55aadb
Adjusting check from last change - look for lists, not vectors.
2012-11-23 17:05:18 +09:00
Alex Shinn
3cefb4fce6
Adding extra check in port finalization before freeing the buffer.
...
Thanks again to Lorenzo.
2012-11-23 16:57:57 +09:00
Alex Shinn
9ed2f9a27a
Fixing memory leak in string ports found by Lorenzo.
...
In the future this will be simplified by dropping support for
C string streams and never using malloc for buffers.
2012-11-23 11:17:08 +09:00
Alex Shinn
28f49d5252
Fixing potential buffer overflow.
2012-11-11 14:36:11 +09:00
Alex Shinn
4ffcba797c
Supporting unicode characters in \x string escapes.
2012-11-11 14:13:35 +09:00
Alex Shinn
44c643c7cf
Adding support for complex literals in exponential format.
2012-11-11 12:26:03 +09:00
Alex Shinn
c0fc89ece4
Supporting (partially) infinite complex numbers.
2012-10-31 23:41:53 +09:00
Alex Shinn
4f554499f8
char-ready? shouldn't block, should return #t on EOF
2012-10-21 18:10:45 +09:00
Alex Shinn
9aa03c0a09
Updating eqv? definition (from pre-bignum days) to latest R7RS definition.
2012-10-17 20:53:56 +09:00
Alex Shinn
74d0980b82
Adding file-error? and read-error? predicates.
2012-10-14 23:27:16 +09:00
Alex Shinn
03518e5bab
don't write zero bytes on flush (more efficient and avoids sigpipe)
2012-09-25 22:46:12 +09:00
Alex Shinn
9da98bd68d
Finalizing stream/fd backed ports will properly flush them.
...
However, don't try to flush string/custom ports which could result in alloc during gc.
2012-09-23 23:28:09 +09:00
Alex Shinn
00f71d9bd5
Writing nicer type names.
2012-09-17 18:00:36 +09:00
Alex Shinn
d56d6fd8c6
Printing error messages when child threads terminate by default.
2012-09-17 15:03:48 +09:00
Alex Shinn
ca0244f58e
Resetting debug fp on normal return from apply.
...
Fixes #145 . "Returned" exceptions in the default
repl still print as if they were raised.
2012-08-19 22:58:05 +09:00
Alex Shinn
b40370be52
thread-join! now returns the result or raises the exception of the joined thread
2012-08-15 21:23:39 +09:00
Alex Shinn
fd87e62ec0
need to initialize thread timeout flag to false
2012-07-21 17:36:35 +09:00
Alex Shinn
016560e5fe
Additional OOM checks - harder but still not impossible to segfault on OOM.
2012-07-17 23:40:16 +09:00
Alex Shinn
16b71a1f22
port predicates can be called on any object
2012-07-17 07:46:32 +09:00
Alex Shinn
6de7d5621d
Keeping track of the maximum stack depth a procedure needs for accurate stack checks
...
(fixes bug #130 ). Done in conjunction with code generation refactoring, so that context
objects temporarily use their specific slot instead of having space for useful fields
at runtime.
2012-07-16 16:23:54 +09:00
Alex Shinn
254f6dee05
propagating exceptions from index->offset translation in substring
2012-07-16 14:11:06 +09:00
Alex Shinn
afacac6127
handling complex negation with a zero real part
2012-07-11 23:03:43 +09:00
Alex Shinn
b101e5c585
Fixing some corner cases with mixed rational/complex notation.
2012-07-11 22:07:05 +09:00
Alex Shinn
d45ecf42ca
allowing alternate exponent markers d, f, s, l
2012-07-11 21:55:10 +09:00
Alex Shinn
f895ace01b
missed some bignum/ratio normalization cases
2012-07-10 23:56:51 +09:00
Alex Shinn
96d8c7d797
fixing #e prefix combined with non-finite flonums
2012-07-10 23:36:29 +09:00
Alex Shinn
2d62671df8
breaking down and adding polar notation
2012-07-10 23:19:57 +09:00
Alex Shinn
3e79138e21
Various fixes for better debug output.
...
* Associate file/line source info with corresponding bytecode offset.
* Fixes for losing source info after macro expansion and simplification.
* Fix for showing the source info of the calling procedure of an error.
2012-07-07 15:26:08 +09:00
Alex Shinn
4a8c8a3a75
Fix for string-concatenate on empty lists.
2012-07-07 14:17:02 +09:00
Alex Shinn
a18deb68cc
Optional code refactoring.
...
Chibi uses a lot of #if conditioned code so that configuration
management can be done entirely with the C preprocessor.
Originally this also involved conditional includes of .c files
from other source files. The alterative, which this change
switches to, is to compile and link all files, and for uneeded
files conditionally eliminate their entire bodies so they compile
to empty object files.
Pros for conditionally including all code into one large file:
* Don't need to declare most functions (keeps .h files small).
* Can keep most functions static/inlined (keeps objects small).
* Don't need to even distribute uneeded files with the default
Makefile (e.g. can prune opt/* from dist for minimal builds).
Pros for linking multiple possibly empty files:
* Extensions and third-party libs probably want the exported
declarations anyway.
* Static analysis tools work better (e.g. flymake on what previously
was an included file).
* Can build each file in parallel (i.e. make -j for faster builds).
* Can build and link in just the changed files, instead of
having to recompile the whole thing.
For Chibi these are all minor points - it will be small
regardless, and will build fast regardless - but the arguments
for splitting seem stronger. Note the new shared lib is about
1k larger, but that can be trimmed down later.
2012-06-21 23:04:07 -07:00
Alex Shinn
f9c640f180
non-string-stream get-output-string concatenated chunks in reverse
...
order for accumulated output longer than the buffer size (4096 chars)
2012-06-14 10:52:36 +09:00
Alex Shinn
a78919200f
Fixing number literal syntax using exponents with an explicit '+'.
2012-06-14 10:22:26 +09:00
Alex Shinn
dc70094472
Allowing arbitrary length #\xNNNN char literals.
2012-06-10 17:50:42 +09:00
Alex Shinn
a979e6ffcf
bugfix for reading non-ascii chars
2012-05-19 07:52:17 +09:00
Alex Shinn
7dd7d076dd
file descriptors open as binary ports by default
2012-05-18 23:00:30 +09:00
Alex Shinn
658f3cecd5
Fixing string->number for (string->number "[a-f]" 16) case.
2012-05-14 06:41:28 +09:00
Alex Shinn
354ceb2113
Fixing check on valid file descriptors.
2012-05-13 09:39:04 -04:00
Alex Shinn
bc50ae0d34
FFI now accepts integers as unmanaged filenos for convenience.
...
Also some fixes for (chibi process).
2012-05-13 21:43:02 +09:00
Alex Shinn
ce80d45ff8
Adding custom port support for non-string-stream builds.
...
String-streams are now disabled by default.
2012-05-06 18:16:17 +09:00
Alex Shinn
cef6bb6794
Various fixes for non-string-streams non-blocking i/o.
...
Moving open-input/output-file-descriptor to core.
2012-05-06 14:02:31 +09:00
Alex Shinn
7c8203ed0a
switching to first-class file descriptor type
2012-04-24 22:42:26 +09:00
Alex Shinn
a1f43475ba
output-port? returns #t for input+output ports
2012-04-16 23:50:13 +09:00
Alex Shinn
1ba62a6514
Friendlier error message on # at EOF.
2012-04-16 20:41:58 +09:00
Alex Shinn
d0875d470d
don't bother using write(2) directly if not compiled with green thread support
2012-04-15 16:58:00 +09:00
