cfe69af8f8
BUGS file added to keep track of some pending bugs.
2006-12-25 11:38:18 +03:00
f25cc3cb67
Pretty-printed gensyms:
...
* print-gensym now accepts the symbol "pretty" as a valid
argument.
* The writer prints #:pretty-name if the print-gensym value
is |pretty|.
* The reader accepts #:id as a valid syntax. The result is
a fresh gensym with id as a pretty-name.
2006-12-25 11:33:03 +03:00
e7d0a0a1cc
Tokenize now recognizes gensym syntax:
...
#{id0} => a fresh gensym with pretty-string id0
#{id0 id1} => an interned gensym with pretty-string id0
and unique-string id1.
id0 and id1 can have any identifier syntax including bar-quoted ids.
any number of whitespaces can be placed around id0 and id1.
2006-12-25 11:18:37 +03:00
158980aeea
The fasl-loader interns gensyms by default now.
2006-12-25 10:35:18 +03:00
b9a369197a
gensym->unique-string now interns gensyms in the gensym table.
2006-12-25 10:25:40 +03:00
b3a6744691
renamed oblist to symbol_table in pcb
2006-12-25 09:28:53 +03:00
711cabe8bb
removed all references to oblist from ss files
2006-12-25 09:20:09 +03:00
72653c5ef1
updated todo
2006-12-25 09:17:08 +03:00
4f5490039b
* (interrupt-handler) is added to handle INT signals.
...
* Cafes now customize the interrupt-handler to suppress the error
message during read that the default interrupt handler generates.
2006-12-24 12:53:01 +03:00
da9518cc49
added comment to libguardians about where the code came from.
2006-12-24 12:20:16 +03:00
06158d90e0
deleted Makefile
2006-12-24 12:09:21 +03:00
0a01d8b4b8
makefile.ss and ikarusdoc now use "/usr/bin/env ikarus" in the shebang
...
line.
2006-12-24 12:08:18 +03:00
1e572559b7
collect is added to the set of public primitives
2006-12-24 11:50:19 +03:00
f729a725d2
libinterpret is gone.
2006-12-24 11:27:53 +03:00
599f68aa84
* Ikarus now handles interrupts (e.g. ^C) by signalling an error
...
when an interrupt occurs.
2006-12-24 11:24:53 +03:00
7fed78fa9d
An alt-stack and interrupt-handler are added to ikarus-main.c. When
...
an interrupt occurs, the engine_ticks is set to 1 and the
interrupted field is set to 1 in the pcb.
2006-12-24 09:43:20 +03:00
fc609b4916
* lab/interupts program is added to experiment with sigaction and
...
sigaltstack.
added:
lab/interrupts/
lab/interrupts/Makefile
lab/interrupts/inf_loop.s
lab/interrupts/main
lab/interrupts/main.c
2006-12-24 09:25:01 +03:00
e69f0a5c80
* Assembler-output suppresses printing the closure-size; it prints
...
a newline instead.
2006-12-23 05:17:57 +03:00
b06b28f562
* Print-gensym is now set to off during assembler-output.
2006-12-21 18:11:43 +03:00
a41457ae66
* Heap and stack overflows now use interrupt-calls in order to push
...
the calls to the handlers outside of the main-line code.
2006-12-21 18:01:46 +03:00
0af5f6cc2a
* Engine handler is functional.
2006-12-21 17:49:30 +03:00
3aa22ea200
* Added 'add imm, mem' instruction format.
2006-12-21 17:16:33 +03:00
efae97a6e0
Actually, the profiling times show that memory-based tests can be
...
performed at around 3 secs per 1 billion checks (about 6 times
slower than register-based counters).
2006-12-21 16:32:45 +03:00
67a850e712
Profiling timing shows that we can do interrupt checks with cost:
...
* about 2.0 secs per 1 billion checks if the counter is kept in memory
* about 0.5 secs per 1 billion checks if the counter is kept in register.
2006-12-21 16:22:07 +03:00
5615b03879
* Input/output ports are closed when the last reference to them is
...
dropped. Dropped files are closed before new files are opened.
2006-12-21 11:14:12 +03:00
2fcae826d1
* with-input-from-file, call-with-input-file, with-output-to-file,
...
and call-with-output-file no longer use dynamic-wind to track if
an exit continuation is invoked multiple times.
2006-12-21 10:56:07 +03:00
f7aa4c99e1
added libguardians.ss
2006-12-19 20:15:36 +03:00
5ccca042a6
* Implementation of Guardian is complete.
...
* Implementation not fully tested. May have corner cases.
2006-12-19 20:14:31 +03:00
8dac92a512
added guardians primitives, not tested
2006-12-19 19:41:13 +03:00
3d2d52fe58
Added a guardians field to the pcb.
...
Added a guardians_loop procedure to the collector. In this
revision, this procedure does nothing.
2006-12-18 23:08:33 +03:00
e6c5c97b34
fixed simple bug in r126 for missing return(y);
2006-12-17 03:07:21 +03:00
b7410520cb
renamed all if (accounting) {...} to
...
#if accounting
...
#endif
2006-12-17 03:00:34 +03:00
ac5ac00bab
record-case definition is moved to libcompile.ss and the file is
...
deleted.
2006-12-17 02:18:11 +03:00
52acb437e8
added:
...
lab/prof/
lab/prof/Makefile
lab/prof/main
lab/prof/main.c
lab/prof/main.s
2006-12-17 02:15:38 +03:00
63dd3ba9b4
Moved test files to tests directory
2006-12-17 02:11:57 +03:00
37aafc2240
added a TODO list
2006-12-13 11:06:21 -05:00
5f3ee8a2c4
renamed lib dir to src
2006-12-10 23:13:16 -05:00
5a0a7068a8
fx+ open-coded
2006-12-08 08:42:56 -05:00
96c647b69d
fx+ in progress
2006-12-08 06:12:35 -05:00
1d2a277063
not done with fx-/fx+/fx*
2006-12-07 15:42:25 -05:00
8aab527c56
predicates now evaluate their args in the acum.
2006-12-07 03:36:31 -05:00
bd71be0d64
* Cadr is now open-coded.
2006-12-07 02:48:31 -05:00
1487c5ed54
* Open-coded fxadd1 and fxsub1.
2006-12-07 02:14:02 -05:00
d7565580bf
added intel docs
2006-12-07 01:38:04 -05:00
0fd967384b
removed reference to memv in recordize
2006-12-06 21:39:13 -05:00
69008ea318
Rewrote recordize to get rid of the environment: total saving ~ 50ms.
2006-12-06 21:33:33 -05:00
5abcbccb3a
changed compile-expr to expand first
2006-12-06 21:20:15 -05:00
cd4eef2382
Documented libtoplevel.ss a bit.
2006-12-06 21:05:19 -05:00
2a2a3ab7fb
* Added quotient.
...
* Added remainder.
* Added quotient+remainder :-)
2006-12-06 20:53:54 -05:00
f378c48daf
Added Rich Lewis's Sudoku solver and problems.
2006-12-06 18:27:16 -05:00
Abdulaziz Ghuloum