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23356 Commits (2699c4482bd936e7c9e59425ac4e486978bfbdee)

Author SHA1 Message Date
John Benediktsson e29c4589c4 hashtables: allow re-using deleted tombstones. Fixes #381. 2011-11-10 13:05:51 -08:00
Joe Groff 433b8e6b6b sequences.parser: fix load error 2011-11-10 12:33:10 -08:00
Joe Groff c8fd36bbdb kill tools.profiler.counting and ui.tools.profiler 
Load tools.profiler.sampling from bootstrap/tools instead.
 2011-11-10 12:33:10 -08:00
John Benediktsson 27b96452ee combinators: fix docs for case. 2011-11-10 11:20:28 -08:00
Joe Groff 82e01fb58c new module typed.namespaces: get/set + type check 2011-11-10 10:47:21 -08:00
Doug Coleman ab2e4ae5e6 factor.sh: print more docs in usage() 2011-11-09 22:56:59 -08:00
Slava Pestov 98d98ab04a io.ports: clean up 2011-11-10 00:40:31 -05:00
Joe Groff d685cb6502 io.ports: make read-step inline 2011-11-09 19:59:46 -08:00
Joe Groff 47cedd8d3d slice boa -> <slice-unsafe> 
If you didn't define it, don't boa it
 2011-11-09 19:22:09 -08:00
Joe Groff 0cf0b91aad io: clean up some mess 2011-11-09 19:11:04 -08:00
Joe Groff b4947a62f6 io: fix each-block-slice typo 2011-11-09 18:06:58 -08:00
Joe Groff 4f4bbd3304 io: more hot-rodding for #376 
* Change the interface of read-into to return a slice and an eof boolean separately so the compiler can optimize the slice.
* Add an each-stream-block-slice combinator that behaves like each-block but reuses a preallocated buffer for every iteration.
* Pull some strings in the stream-read-into implementation to further improve type propagation and bounds check elimination.
 2011-11-09 17:22:01 -08:00
Joe Groff a67931b7c5 io.ports: fix bootstrap 
Apparently can't use TYPED: or have HINTS: in the wrong place.
 2011-11-09 16:32:47 -08:00
Joe Groff 9443f30b7d io.backend.unix: hints on M\ fd refill 
Trims some low-order dispatch overhead for #376.
 2011-11-09 16:32:47 -08:00
John Benediktsson 22e9109631 sequences: improve docs for map-sum. 2011-11-09 15:00:08 -08:00
Joe Groff 5a3537b90a io.files: add file-reader, file-writer mixins 
This lets us do some trickery so that the stream-element-type propagates from <file-reader>/<file-writer>. For #376.
 2011-11-09 14:43:39 -08:00
Joe Groff f31fb8a968 io:read: don't resize output buffer if unnecessary 
Even with a short-circuit test in the VM primitives, resize still has an overly high runtime cost in tight loops. For #376.
 2011-11-09 14:29:12 -08:00
Joe Groff bab801b321 io.ports: make read-step TYPED: 
Eliminates more dispatch. For #376.
 2011-11-09 14:13:41 -08:00
Joe Groff 63c48aa952 io.buffers, io.ports: trim some dispatch 
For #376. Still some work to do.
 2011-11-09 13:31:02 -08:00
Joe Groff 2dd31f4602 tools.profiler.sampling: preliminary docs 2011-11-09 11:34:31 -08:00
Joe Groff 2e9552d98a vm: hand SIGALRM to signal pipe if not sampling 2011-11-08 23:37:22 -08:00
Joe Groff 97a048fdc1 deques: fix help-lint 2011-11-08 23:27:33 -08:00
Joe Groff c0094186a1 vm: fix build on windows 2011-11-08 23:17:51 -08:00
Joe Groff 466d41c341 unix.signals: documentation and metadata 2011-11-08 23:12:10 -08:00
Joe Groff 5f3cd4079c vm: make signal pipe nonblocking 
On the off chance the Factor end of the signal handler mechanism isn't listening, we don't want to tie up the VM because the pipe's buffer got full.
 2011-11-08 22:07:22 -08:00
Joe Groff 637af2eedd tools.profiler.sampling: top-down-max-depth report 
Fixes #366
 2011-11-08 14:35:25 -08:00
Joe Groff d2b39269d8 tools.profiler.sampling: change some names around 
Rename the versions of top-down etc. that take sample data to "top-down*" (from "(top-down)") so they don't look so scary to use. Change "get-raw-profile-data" to "most-recent-profile-data".
 2011-11-08 14:11:53 -08:00
Joe Groff 820fd6417d vm: don't send foreign samples to outer space 2011-11-08 14:00:33 -08:00
John Benediktsson 786bba8a63 deques: adding ?peek-front and ?peek-back. 2011-11-08 13:20:56 -08:00
Joe Groff feb8c6149a io.backend: start signal thread after io-backend 
The c-io-backend can't handle input-ports and raises an error during bootstrap.
 2011-11-08 11:54:54 -08:00
Joe Groff 90609cc5d8 vm: don't pass this to safepoint constructor 
It's bad juju and MSVC calls us out on it.
 2011-11-08 11:06:00 -08:00
Joe Groff 8b9c9a5c63 unix.process: take raise from unix.ffi 
And fix introduced ambiguity between unix.ffi:kill and unix.process:kill
 2011-11-08 10:42:51 -08:00
Joe Groff fc7c175c9f new module unix.signals: app-level signal handlers 
example:

IN: scratchpad USING: unix.ffi unix.signals ;
Loading resource:basis/unix/signals/signals.factor
IN: scratchpad [ V{ "Me not that kind of orc!" "Me busy, leave me alone!" "Work work" "Zug zug" } pop print flush ] SIGINFO add-signal-handler
IN: scratchpad load: 0.60  cmd: factor 41541 running 0.28u 0.16s
Zug zug
load: 0.71  cmd: factor 41541 running 0.28u 0.16s
Work work
load: 0.71  cmd: factor 41541 running 0.28u 0.16s
Me busy, leave me alone!
load: 0.73  cmd: factor 41541 running 0.28u 0.16s
Me not that kind of orc!
 2011-11-08 10:21:49 -08:00
Joe Groff 0c58fd5c26 vm: more commentary on lock_console() stuff 2011-11-08 08:52:52 -08:00
Joe Groff 8337b08d0d io.backend.unix: startup hook for signal-pipe 2011-11-08 08:42:48 -08:00
Joe Groff 5f811c0573 vm: don't mask SIGTTIN from stdin_loop 
Fixes #360
 2011-11-08 08:42:48 -08:00
Joe Groff ed24890dce io.backend.unix: init-signal-pipe function 
Currently just reads off signal numbers and drops them.
 2011-11-08 08:42:48 -08:00
Joe Groff f9aa0419c4 vm: interrupt stdin_loop when entering fep 
The stdin_loop thread will keep trying to consume input unless we stop it by sending it a signal. Use SIGUSR2 to stop the read syscall and a mutex to hold up the loop while the fep is active.
 2011-11-08 08:42:48 -08:00
Joe Groff 04c6b2c393 vm: write signals to pipe immediately 
The whole point is to wake up the mx without waiting for the next safepoint derp
 2011-11-08 08:42:47 -08:00
Joe Groff 0e3c315099 vm: move bignum.cpp includes to master.hpp 
That way they get PCHed
 2011-11-08 08:42:47 -08:00
Joe Groff 18e01f7770 vm: enqueue signals for FEP signals too 
Although SIGINT still can't interrupt the current Factor thread in a sane way, this will at least wake up the run loop when waiting for input and fix #348 when implemented at the application level.
 2011-11-08 08:42:47 -08:00
Joe Groff b46fd5e655 GNUmakefile: use PCH so compiler goes faster 
Also add more accurate dependencies on headers so "make" works right when headers change
 2011-11-08 08:42:46 -08:00
Joe Groff 72d335f2b5 vm: write async signals to pipe for multiplexer 
also factor out safepoint logic into its own file
 2011-11-08 08:42:46 -08:00
Joe Groff 55a316248e io.launcher.windows: update tests for prompt 2011-11-08 00:09:25 -08:00
Joe Groff 212d012cb1 vm: switch atomic::add to atomic::fetch_add 
Win32 only provides fetch-and-add, not add-and-fetch, and we don't really care. Rename the functions so the order of operations is clear.
 2011-11-07 17:58:53 -08:00
Joe Groff 0856bb5711 lists: make lmap behave row-polymorphically 
Fix contributed by @bremac. Fixes #355.
 2011-11-07 10:37:35 -08:00
Doug Coleman eb2a0c611b compiler.cfg: Change low-level IR constructors from ##foo to <##foo> 2011-11-06 23:02:46 -08:00
Doug Coleman d65bd97a54 compiler.tree: Renamed high-level IR node constructors to <#foo> from #foo. Moving towards making classes/word names not conflict. 2011-11-06 23:02:45 -08:00
Joe Groff ec19171220 vm: readable feps for more types 2011-11-06 20:26:52 -08:00
Joe Groff f4479ee1e6 vm: print type names instead of numbers in fep 2011-11-06 20:26:51 -08:00