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473 Commits

Author SHA1 Message Date
Rob Pike
689c808c12 clean up flags package a bit. 
fix a bug in Usage message - would print current value instead of default.

R=rsc
DELTA=53  (7 added, 4 deleted, 42 changed)
OCL=24323
CL=24323
 2009-02-04 11:46:39 -08:00
Russ Cox
c55d310cd2 fix build. missed this file 
TBR=r
OCL=24269
CL=24269
 2009-02-03 15:58:13 -08:00
Russ Cox
9aa28f9231 bufio: 
* avoid large copies
	* NewBufRead, NewBufWrite never fail
	* add BufReadWrite

io:
	* add io.Close

http, google/net/rpc:
	* add, use http.Conn.Hijack

R=r
DELTA=416  (202 added, 123 deleted, 91 changed)
OCL=24153
CL=24238
 2009-02-03 14:16:22 -08:00
Russ Cox
e73acc1b35 flesh out http server. 
convert to uppercase names.

R=r
DELTA=613  (460 added, 61 deleted, 92 changed)
OCL=24139
CL=24145
 2009-02-02 18:01:32 -08:00
Russ Cox
4cf7711568 update go code tree to new func rules. 
R=r
DELTA=367  (111 added, 59 deleted, 197 changed)
OCL=23957
CL=23960
 2009-01-30 14:39:31 -08:00
Robert Griesemer
cb659ece0e additions to array container: 
- added Slice, Cut, InsertArray, AppendArray
- renamed Remove -> Delete (so we have: Insert, Delete, Cut)
- more factoring of code
- extra tests (could use some more)

R=r,rsc
DELTA=179  (127 added, 22 deleted, 30 changed)
OCL=23648
CL=23685
 2009-01-28 13:32:31 -08:00
Russ Cox
743ac07cc3 change dotdotdot interfaces to be structs, 
not pointers to structs.

fix defered dotdotdot.

R=r,ken
DELTA=25  (7 added, 5 deleted, 13 changed)
OCL=23620
CL=23625
 2009-01-27 15:05:25 -08:00
Russ Cox
1ce17918e3 gc #0. mark and sweep collector. 
R=r,gri
DELTA=472  (423 added, 2 deleted, 47 changed)
OCL=23522
CL=23541
 2009-01-26 17:37:05 -08:00
Rob Pike
646b3b5c02 improved logging formats. 
R=rsc
DELTA=210  (118 added, 60 deleted, 32 changed)
OCL=23508
CL=23518
 2009-01-26 15:34:16 -08:00
Russ Cox
65ad3ce179 make time fields public 
R=r
DELTA=49  (0 added, 0 deleted, 49 changed)
OCL=23480
CL=23487
 2009-01-26 11:22:21 -08:00
Ian Lance Taylor
a01bdb4ae0 Add an accessor function os.FD.Fd() to get the file 
descriptor.  Use it in the PollServer code.

6g currently accepts this code without this change, but it
should not.  Test case for the bug is bug133.go.

R=rsc
DELTA=10  (0 added, 0 deleted, 10 changed)
OCL=23451
CL=23486
 2009-01-26 11:10:14 -08:00
Rob Pike
806d00fc63 add start to a logging package. 
R=rsc
DELTA=205  (205 added, 0 deleted, 0 changed)
OCL=23448
CL=23478
 2009-01-26 09:28:07 -08:00
Rob Pike
d8819569eb fix typo in comment. s/put/Put/ 
R=ken
OCL=23419
CL=23419
 2009-01-23 15:57:52 -08:00
Rob Pike
9a7332fb5b remove the "open" concept from reflect and go with slices and arrays. 
the two still share an interface and Kind; that's probably ok but might be worth revisiting.

R=rsc
DELTA=74  (1 added, 8 deleted, 65 changed)
OCL=23416
CL=23418
 2009-01-23 15:56:04 -08:00
Rob Pike
1b3299ed0b change the representation of arrays in protobufs from *[]item to []item. 
for simplicity of user's code, optional arrays of bytes also don't have a pointer.
requires adding a "Set()" method to arrays in reflect.
still to do: protocol compilers, google/net/rpc.

R=rsc
DELTA=227  (36 added, 95 deleted, 96 changed)
OCL=23387
CL=23389
 2009-01-23 12:40:55 -08:00
Russ Cox
f4279f587a fix build - missed this file 
TBR=r
OCL=23335
CL=23335
 2009-01-22 16:49:11 -08:00
Russ Cox
1f8a40d85c move math routines from package sys to package math, 
though they still build in src/runtime.

use cgo instead of hand-written wrappers.

R=r
DELTA=740  (289 added, 300 deleted, 151 changed)
OCL=23326
CL=23331
 2009-01-22 16:23:44 -08:00
Rob Pike
c5f99ccbdd change reflect.CopyArray into a method on ArrayValue called CopyFrom 
R=rsc
DELTA=16  (12 added, 0 deleted, 4 changed)
OCL=23242
CL=23242
 2009-01-21 15:45:54 -08:00
Russ Cox
839a68469b delete export 
TBR=r
OCL=23121
CL=23127
 2009-01-20 14:40:40 -08:00
Rob Pike
b74e3b95cf add a couple of helper methods to io.ByteBuffer 
R=rsc
DELTA=456  (9 added, 2 deleted, 445 changed)
OCL=23107
CL=23107
 2009-01-20 12:57:25 -08:00
Russ Cox
f48cbfdf56 convert tests; nothing interesting. 
R=r
OCL=23012
CL=23014
 2009-01-16 16:12:14 -08:00
Russ Cox
aedf121e30 casify struct fields in entire tree. 
TBR=r
OCL=22997
CL=22997
 2009-01-16 15:28:33 -08:00
Ian Lance Taylor
03c40f5122 Change malloc.Lookup to return the size as uintptr rather than 
uint64.  This changes the Go code to be consistent with the C
code.

R=rsc
DELTA=6  (0 added, 0 deleted, 6 changed)
OCL=22983
CL=22987
 2009-01-16 15:03:22 -08:00
Ian Lance Taylor
6e4b9c696f Remove types from constants, since they didn't match what 
Tick() expected.

R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=22979
CL=22986
 2009-01-16 14:59:27 -08:00
Russ Cox
360962420c casify, cleanup sys 
R=r
OCL=22978
CL=22984
 2009-01-16 14:58:14 -08:00
Rob Pike
ec9f2b0cd4 casify linux syscall dependents, plus a few stragglers 
R=rsc
DELTA=97  (0 added, 0 deleted, 97 changed)
OCL=22971
CL=22973
 2009-01-16 14:16:31 -08:00
Rob Pike
605ee5a3ef s/split/Split/ to get compiling again 
R=rsc
OCL=22967
CL=22967
 2009-01-16 13:55:55 -08:00
Rob Pike
db1656f3e6 two more casifications in fmt 
R=rsc
DELTA=14  (0 added, 0 deleted, 14 changed)
OCL=22960
CL=22962
 2009-01-16 13:29:43 -08:00
Rob Pike
55ebef615b casify flag. 
R=rsc
DELTA=16  (0 added, 9 deleted, 7 changed)
OCL=22959
CL=22961
 2009-01-16 13:19:43 -08:00
Rob Pike
ed2ac9b8b0 casify reflect. 
R=rsc
DELTA=513  (0 added, 2 deleted, 511 changed)
OCL=22954
CL=22956
 2009-01-16 12:48:07 -08:00
Russ Cox
aedfb397ae casify misc 
R=r
DELTA=247  (20 added, 50 deleted, 177 changed)
OCL=22951
CL=22955
 2009-01-16 12:47:24 -08:00
Robert Griesemer
116a6e9c9c - more bignum_test letter case fixes 
R=r
OCL=22952
CL=22952
 2009-01-16 12:04:40 -08:00
Rob Pike
1a91b9a8a9 casify syscall and sequelae 
R=rsc
DELTA=337  (0 added, 1 deleted, 336 changed)
OCL=22950
CL=22950
 2009-01-16 11:36:44 -08:00
Russ Cox
5d41f55acc casify http 
R=r
DELTA=33  (0 added, 0 deleted, 33 changed)
OCL=22947
CL=22949
 2009-01-16 11:06:42 -08:00
Russ Cox
c840657fe1 casify DNS 
R=r
DELTA=221  (0 added, 0 deleted, 221 changed)
OCL=22946
CL=22948
 2009-01-16 11:04:44 -08:00
Rob Pike
794efd7e78 recasify regexp to use underscores and clean up the tests more 
R=rsc
DELTA=174  (0 added, 0 deleted, 174 changed)
OCL=22917
CL=22942
 2009-01-16 10:34:36 -08:00
Rob Pike
4b590bf985 casify a few more 
R=rsc
DELTA=72  (0 added, 9 deleted, 63 changed)
OCL=22918
CL=22941
 2009-01-16 10:34:21 -08:00
Russ Cox
393df07914 casify json 
R=r
DELTA=163  (0 added, 0 deleted, 163 changed)
OCL=22910
CL=22939
 2009-01-16 10:14:38 -08:00
Russ Cox
d2cdcfc1c8 casify hash 
R=r
DELTA=235  (6 added, 26 deleted, 203 changed)
OCL=22907
CL=22938
 2009-01-16 10:14:28 -08:00
Russ Cox
e83c85accb casify time 
R=r
DELTA=103  (1 added, 0 deleted, 102 changed)
OCL=22914
CL=22937
 2009-01-16 10:14:12 -08:00
Russ Cox
2c8d9a5619 redo and clean up math. 
R=r
DELTA=243  (60 added, 72 deleted, 111 changed)
OCL=22909
CL=22912
 2009-01-15 19:11:32 -08:00
Russ Cox
8a7cbadbbe convert strconv 
R=r
DELTA=568  (0 added, 9 deleted, 559 changed)
OCL=22898
CL=22901
 2009-01-15 17:22:17 -08:00
Rob Pike
74a60ed08a casify lib/regexp 
R=rsc
DELTA=259  (0 added, 0 deleted, 259 changed)
OCL=22897
CL=22900
 2009-01-15 17:22:15 -08:00
Rob Pike
33f3ed7710 casify fixup for bufio 
R=rsc
DELTA=88  (0 added, 12 deleted, 76 changed)
OCL=22884
CL=22890
 2009-01-15 16:22:57 -08:00
Russ Cox
b54133d200 make safe for new package local defaults 
R=r
DELTA=462  (9 added, 33 deleted, 420 changed)
OCL=22879
CL=22885
 2009-01-15 16:16:42 -08:00
Rob Pike
1d74892178 more casifying fixups 
R=rsc
DELTA=213  (0 added, 0 deleted, 213 changed)
OCL=22878
CL=22882
 2009-01-15 16:03:27 -08:00
Rob Pike
497bb9c07d casify fmt and its dependents. 
R=rsc
DELTA=224  (0 added, 2 deleted, 222 changed)
OCL=22875
CL=22875
 2009-01-15 15:40:27 -08:00
Robert Griesemer
e28692f07d - converted tabwriter to new naming scheme 
R=r
OCL=22870
CL=22870
 2009-01-15 15:10:46 -08:00
Robert Griesemer
f4babf6931 - missed a few identifiers 
R=r
OCL=22864
CL=22864
 2009-01-15 14:49:40 -08:00
Robert Griesemer
364a852027 - lowercase non-exported functions in bignum 
R=r
DELTA=117  (1 added, 0 deleted, 116 changed)
OCL=22764
CL=22863
 2009-01-15 14:46:31 -08:00
Rob Pike
61f3302044 printf->Printf etc. 
the raw fmt routines will be another, smaller but subtler pass.

R=rsc
DELTA=157  (0 added, 0 deleted, 157 changed)
OCL=22851
CL=22851
 2009-01-15 13:48:11 -08:00
Russ Cox
5ea8ac78a8 add unicode library stub with just 
IsUpper and IsLetter.

R=r
DELTA=746  (746 added, 0 deleted, 0 changed)
OCL=22743
CL=22750
 2009-01-14 14:05:00 -08:00
Rob Pike
c45d2a767c simplify flag interface. no more BVal etc. you just get a pointer. 
fixed everything except the tutorial.

R=rsc
DELTA=404  (94 added, 139 deleted, 171 changed)
OCL=22414
CL=22422
 2009-01-09 13:42:46 -08:00
Russ Cox
863dafb9ae typo 
R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=22411
CL=22411
 2009-01-09 11:17:13 -08:00
Russ Cox
484ba939d2 update sys.reflect and sys.unreflect to accomodate 
the possibility of large objects in interface values.

R=r
DELTA=171  (97 added, 22 deleted, 52 changed)
OCL=22382
CL=22382
 2009-01-09 00:17:46 -08:00
Robert Griesemer
8b8a862da8 - removed temporary work-arounds from bignum_test, not needed anymore 
R=r
DELTA=93  (0 added, 61 deleted, 32 changed)
OCL=22348
CL=22366
 2009-01-08 17:38:24 -08:00
Rob Pike
ab331f7a7d new sort interface - no structs, just slices. 
R=rsc
DELTA=37  (0 added, 7 deleted, 30 changed)
OCL=22330
CL=22342
 2009-01-08 15:12:00 -08:00
Rob Pike
289ff7d0e4 Cache *os.Error values across all users. 
R=rsc
DELTA=27  (23 added, 0 deleted, 4 changed)
OCL=22245
CL=22245
 2009-01-07 16:37:43 -08:00
Rob Pike
344b16512c update utf8_test.go 
R=rsc
OCL=22170
CL=22170
 2009-01-06 15:30:07 -08:00
Russ Cox
5564504507 new new & make 
R=r
OCL=22166
CL=22166
 2009-01-06 15:19:02 -08:00
Rob Pike
1da03aaef7 A richer interface for regexps. Simple boolean matcher, a vector of strings rather than 
indexes, and a global boolean function for quick action.

R=rsc
DELTA=152  (127 added, 12 deleted, 13 changed)
OCL=22140
CL=22142
 2009-01-06 13:54:53 -08:00
Russ Cox
be76898cb3 change time.Tick test to use 100ms intervals. 
now passes even under loaded conditions on r45.

R=r
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=22019
CL=22022
 2009-01-05 11:18:20 -08:00
Ken Thompson
4991f20b3f one bignum test fails 
has to do with printing
patched it out

R=r
OCL=21921
CL=21923
 2008-12-30 14:03:54 -08:00
Ken Thompson
b2dfd787d7 allow slices (open arrays) to be 
receivers in methods.
put back original code for hilbert/bignum

R=r
OCL=21910
CL=21920
 2008-12-30 14:02:20 -08:00
Ken Thompson
85815fe0ad diagnostic to catch pointer to 
rvalue promoted to method receiver.
fixes to bignum that failed.

R=r
OCL=21827
CL=21827
 2008-12-26 14:42:20 -08:00
Rob Pike
b90b4157d1 put array test in table, with TODO to fix when arrays work in interfaces. 
TBR=rsc
OCL=21766
CL=21766
 2008-12-23 09:34:38 -08:00
Rob Pike
b0d62676d2 print array (not just *array) using %v 
TBR=rsc
DELTA=34  (33 added, 0 deleted, 1 changed)
OCL=21718
CL=21718
 2008-12-22 11:04:17 -08:00
Rob Pike
eb32228627 hilbert now runs. 
it's 25% faster and runs with 40% less memory allocation than before

R=rsc
DELTA=20  (15 added, 0 deleted, 5 changed)
OCL=21690
CL=21690
 2008-12-20 18:15:34 -08:00
Rob Pike
9ccf39bd68 update to new regime. 
lines marked BUG are rewrites working around 6g bug.

R=rsc
DELTA=161  (42 added, 2 deleted, 117 changed)
OCL=21689
CL=21689
 2008-12-20 17:25:43 -08:00
Russ Cox
c3077f7606 [] and struct in interfaces. 
other [] cleanup.

convert() is gone.

R=r
DELTA=352  (144 added, 68 deleted, 140 changed)
OCL=21660
CL=21662
 2008-12-19 17:11:54 -08:00
Russ Cox
33907d1346 allow Listen on ":9999" as an alias for "0.0.0.0:9999" 
R=r
DELTA=21  (12 added, 0 deleted, 9 changed)
OCL=21653
CL=21653
 2008-12-19 15:52:21 -08:00
Russ Cox
da0a7d7b8f malloc bug fixes. 
use malloc by default.
free stacks.

R=r
DELTA=424  (333 added, 29 deleted, 62 changed)
OCL=21553
CL=21584
 2008-12-19 03:13:39 -08:00
Russ Cox
ba882f9940 fmt and reflect updates for recent changes 
TBR=r
OCL=21580
CL=21583
 2008-12-19 03:06:19 -08:00
Russ Cox
08ca30bbfa change *map to map; *chan to chan; new(T) to new(*T) 
fix bugs left over from *[] to [] conversion.

TBR=r
OCL=21576
CL=21581
 2008-12-19 03:05:37 -08:00
Russ Cox
d47d888ba6 convert *[] to []. 
R=r
OCL=21563
CL=21571
 2008-12-18 22:37:22 -08:00
Russ Cox
83348f956e host and port name lookup 
R=r,presotto
DELTA=1239  (935 added, 281 deleted, 23 changed)
OCL=21041
CL=21539
 2008-12-18 15:42:39 -08:00
Russ Cox
e29ce175ed malloc in runtime (not used by default) 
R=r
DELTA=1551  (1550 added, 0 deleted, 1 changed)
OCL=21404
CL=21538
 2008-12-18 15:42:28 -08:00
Robert Griesemer
ab0d2582b4 - fixed a bug in Natural.And() 
- removed some non-beneficial factorization and reduced number of array slices per
  operations significantly
- reduced line count
- benchhil benchmark time reduced by ~2%

R=r
DELTA=313  (106 added, 163 deleted, 44 changed)
OCL=21473
CL=21497
 2008-12-18 09:55:33 -08:00
Russ Cox
67a7abad7f clear flags so that %+v does not pass the + 
to the first field it prints.

R=r
DELTA=2  (1 added, 0 deleted, 1 changed)
OCL=21324
CL=21328
 2008-12-16 14:39:29 -08:00
Rob Pike
a10267adcd If ByteBuffer has never been used, b.buf is nil but Data() should still work. 
Fix the bug using a (safe) shared global empty array.

R=rsc
DELTA=8  (8 added, 0 deleted, 0 changed)
OCL=21303
CL=21303
 2008-12-16 13:01:39 -08:00
Ken Thompson
ae5a475e20 range clause must have = or := 
:= illegal in for-increment

R=r
OCL=21204
CL=21204
 2008-12-15 13:44:27 -08:00
Russ Cox
8fb837d96d add test for once 
R=r
DELTA=31  (31 added, 0 deleted, 0 changed)
OCL=21043
CL=21175
 2008-12-15 08:56:17 -08:00
Russ Cox
a3155bdb09 remove implicit int -> string 
R=ken
OCL=21020
CL=21020
 2008-12-11 17:04:12 -08:00
Russ Cox
bf67afc84e print field names on struct members. 
also don't concatenate strings next
to each other in the struct,
like p.doprint does.

expose additional print flags to formatters

R=r
DELTA=128  (111 added, 11 deleted, 6 changed)
OCL=20991
CL=21018
 2008-12-11 16:53:33 -08:00
Rob Pike
9ba97ca308 add uintptr to reflect and print 
R=rsc
DELTA=70  (35 added, 4 deleted, 31 changed)
OCL=20993
CL=20998
 2008-12-11 14:41:12 -08:00
Rob Pike
546f269c3b if the typestring gives a field name of "?", drop it. 
R=rsc
DELTA=11  (7 added, 0 deleted, 4 changed)
OCL=20988
CL=20988
 2008-12-11 13:24:04 -08:00
Rob Pike
ac09eb4f49 handle the nil interface better in reflect and print 
R=rsc
DELTA=25  (19 added, 0 deleted, 6 changed)
OCL=20985
CL=20985
 2008-12-11 12:59:49 -08:00
Russ Cox
793a6effcf add JSON library 
R=r
DELTA=1127  (1127 added, 0 deleted, 0 changed)
OCL=20975
CL=20983
 2008-12-11 12:25:58 -08:00
Russ Cox
a9e890d5cf looks like i broke the build 
TBR=r
OCL=20963
CL=20963
 2008-12-10 21:20:48 -08:00
Russ Cox
b927ad8835 DNS messages 
R=r
DELTA=685  (683 added, 0 deleted, 2 changed)
OCL=20926
CL=20951
 2008-12-10 17:17:59 -08:00
Russ Cox
d0e30cdaa9 assorted cleanup and fixes 
R=r
DELTA=209  (109 added, 79 deleted, 21 changed)
OCL=20930
CL=20934
 2008-12-10 15:55:59 -08:00
Rob Pike
a238087aa2 StringBytes help routine, common functionality put into package io for sharing. 
R=rsc
DELTA=10  (10 added, 0 deleted, 0 changed)
OCL=20928
CL=20931
 2008-12-10 15:46:45 -08:00
Ken Thompson
57bd0da375 bug126 
R=r
OCL=20879
CL=20879
 2008-12-09 18:31:31 -08:00
Rob Pike
436fcc68e0 fix historical editing glitch 
R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=20871
CL=20873
 2008-12-09 17:43:11 -08:00
Rob Pike
f5cfadde47 implement two TODOs in reflect: 
- delete vestigial SetString method
- make type map use interface instead of *interface

R=rsc
DELTA=31  (0 added, 7 deleted, 24 changed)
OCL=20861
CL=20863
 2008-12-09 16:33:02 -08:00
Rob Pike
50d0695ccf use unsafe.pointer in reflection objects 
R=rsc
DELTA=326  (4 added, 259 deleted, 63 changed)
OCL=20853
CL=20856
 2008-12-09 15:41:21 -08:00
Robert Griesemer
6cbdeb3f88 - fixed bug with unicode text formatting: the number of bytes 
per rune cannot be computed correctly if we have only parts
  of a rune - delay computation
- added html filtering mode: html tags and entities are ignored
  for width computations
- expanded tests:
  - extra tests for html text
  - extra tests that write text in various portions

R=r
DELTA=227  (126 added, 20 deleted, 81 changed)
OCL=20833
CL=20835
 2008-12-09 13:03:15 -08:00
Russ Cox
0d9c1abb58 replace assembly casts with unsafe.pointer 
R=r
DELTA=178  (18 added, 101 deleted, 59 changed)
OCL=20822
CL=20826
 2008-12-09 10:57:55 -08:00
Russ Cox
f58567d6e2 more impossible time errors 
R=r
DELTA=4  (0 added, 0 deleted, 4 changed)
OCL=20788
CL=20818
 2008-12-09 10:27:30 -08:00
Russ Cox
6478df1c41 avoid skew in time.Tick; remove errors from time.Seconds, time.Nanoseconds 
R=r
DELTA=46  (21 added, 10 deleted, 15 changed)
OCL=20785
CL=20787
 2008-12-08 17:45:50 -08:00
Rob Pike
73120ee81d use sync.Mutex instead of a channel for locking 
R=rsc
DELTA=12  (3 added, 1 deleted, 8 changed)
OCL=20631
CL=20634
 2008-12-05 15:18:07 -08:00
Robert Griesemer
8aeb8647c5 - handle UTF-8 text in tabwriter 
R=r
DELTA=84  (27 added, 3 deleted, 54 changed)
OCL=20539
CL=20584
 2008-12-05 09:22:13 -08:00
Russ Cox
0d1cbaf225 strings.utflen -> utf8.RuneCount, RuneCountInString 
R=r
DELTA=94  (52 added, 33 deleted, 9 changed)
OCL=20547
CL=20552
 2008-12-04 21:00:34 -08:00
Ian Lance Taylor
1a19cb8ec0 Make run.bash run all the current tests. 
R=r,rsc
DELTA=8  (8 added, 0 deleted, 0 changed)
OCL=20468
CL=20473
 2008-12-04 13:14:09 -08:00
Russ Cox
bf3dd3f0ef add mutex.Mutex 
R=r
DELTA=349  (348 added, 0 deleted, 1 changed)
OCL=20380
CL=20472
 2008-12-04 12:51:36 -08:00
Russ Cox
3e8faa640f fix build - forgot these files 
TBR=r
OCL=20448
CL=20448
 2008-12-04 10:18:53 -08:00
Russ Cox
c7bab46d0f add time.Tick() 
R=r
DELTA=130  (115 added, 1 deleted, 14 changed)
OCL=20376
CL=20385
 2008-12-03 16:40:00 -08:00
Russ Cox
dfa5893d4f preparation for exec. 
* syscall:
	add syscall.RawSyscall, which doesn't use sys.entersyscall/sys.exitsyscall
	add syscall.dup2
	add syscall.BytePtrPtr
	add syscall.Rusage, RusagePtr
	add syscall.F_GETFD, F_SETFD, FD_CLOEXEC

* runtime:
	clean up, correct signal handling.
	can now survive (continue running after) a signal.

R=r
DELTA=394  (286 added, 51 deleted, 57 changed)
OCL=20351
CL=20369
 2008-12-03 14:21:28 -08:00
Russ Cox
32a1ee85b1 Make strconv.atof("-0") return -0 
and update test.

R=iant
DELTA=11  (3 added, 1 deleted, 7 changed)
OCL=20350
CL=20362
 2008-12-03 13:29:13 -08:00
Russ Cox
5486096543 be more precise in ftoa_test. 
R=ken
OCL=20173
CL=20173
 2008-12-01 16:03:09 -08:00
Russ Cox
d154f8a9e2 add blank line (response to post-submit review of CL 19422) 
TBR=r
OCL=20127
CL=20127
 2008-12-01 10:26:23 -08:00
Russ Cox
efc86a74e4 change meaning of $GOMAXPROCS to number of cpus to use, 
not number of threads.  can still starve all the other threads,
but only by looping, not by waiting in a system call.

fix darwin syscall.Syscall6 bug.

fix chanclient bug.

delete $GOMAXPROCS from network tests.

add stripped down printf, sys.printhex to runtime.

R=r
DELTA=355  (217 added, 36 deleted, 102 changed)
OCL=20017
CL=20019
 2008-11-25 16:48:10 -08:00
Robert Griesemer
7cfa7eebf3 - fixed a problem with flushing 
- added extra tests

R=r
DELTA=164  (107 added, 20 deleted, 37 changed)
OCL=20002
CL=20004
 2008-11-25 14:06:59 -08:00
Russ Cox
92cff8557e gotest: change pattern to Test([^a-z].*)? 
warn about files with no tests
be clear about where testing warnings come from

R=r
DELTA=18  (12 added, 3 deleted, 3 changed)
OCL=19988
CL=19993
 2008-11-25 12:49:17 -08:00
Robert Griesemer
480b962df5 - delete vector.go - not needed anymore 
- runs all.bash

R=r
DELTA=121  (0 added, 121 deleted, 0 changed)
OCL=19960
CL=19983
 2008-11-25 10:08:49 -08:00
Rob Pike
5f9254c11a make a (rudimentary) ByteBuffer and put it in package "io". 
fix up protocol buffers to use it.

R=rsc
DELTA=1232  (612 added, 572 deleted, 48 changed)
OCL=19964
CL=19981
 2008-11-25 09:41:58 -08:00
Russ Cox
afff0ff1b8 % x inserts spaces between hex bytes in string/*[]byte 
R=r
DELTA=7  (7 added, 0 deleted, 0 changed)
OCL=19967
CL=19978
 2008-11-25 09:23:13 -08:00
Russ Cox
ed490dbed8 add author lines 
R=r
DELTA=150  (147 added, 0 deleted, 3 changed)
OCL=19968
CL=19977
 2008-11-25 09:22:58 -08:00
Russ Cox
bbe9bb65c7 add hash to build; rm pkg/* in clean.bash 
R=r
DELTA=3  (3 added, 0 deleted, 0 changed)
OCL=19935
CL=19937
 2008-11-24 15:18:29 -08:00
Russ Cox
0f83fa3a0c convert tests. 
refine gotest's test selection criteria.

R=r
DELTA=1590  (745 added, 844 deleted, 1 changed)
OCL=19903
CL=19936
 2008-11-24 15:17:47 -08:00
Russ Cox
387df5e176 replay CL 19916 and CL 19913 now that the build can handle them 
TBR=r
OCL=19924
CL=19934
 2008-11-24 14:51:33 -08:00
Russ Cox
0a20746cac remove old .6 after install, 
so that compilation of other .6
will use the copy in goroot/pkg

R=r
DELTA=3  (1 added, 0 deleted, 2 changed)
OCL=19931
CL=19933
 2008-11-24 14:51:01 -08:00
Rob Pike
2a874603ae add missing file 
R=rsc
OCL=19926
CL=19926
 2008-11-24 13:47:52 -08:00
Russ Cox
c00295d115 Automated g4 rollback of changelist 19913. 
*** Reason for rollback ***

broke build

*** Original change description ***

bufio.ReadRune

TBR=r
OCL=19923
CL=19923
 2008-11-24 13:29:59 -08:00
Russ Cox
85fea81d70 Automated g4 rollback of changelist 19916. 
*** Reason for rollback ***

broke build

*** Original change description ***

utf8: add InString routines for decoding in strings
reflect: add InterfaceValue.Get(), remove Empty
strconv: add Quote, CanBackquote
fmt:
	* %q go-quoted " string
	* %#q go-quoted ` string if possible, " string otherwise
	* %x hexadecimal string
	* anywhere a string is okay, *[]byte is okay
	* flags # 0 - + space
	* print value inside interface, not interface itself
	* tests

TBR=r
OCL=19920
CL=19920
 2008-11-24 13:24:15 -08:00
Russ Cox
b65a930453 utf8: add InString routines for decoding in strings 
reflect: add InterfaceValue.Get(), remove Empty
strconv: add Quote, CanBackquote
fmt:
	* %q go-quoted " string
	* %#q go-quoted ` string if possible, " string otherwise
	* %x hexadecimal string
	* anywhere a string is okay, *[]byte is okay
	* flags # 0 - + space
	* print value inside interface, not interface itself
	* tests

R=r
DELTA=756  (597 added, 121 deleted, 38 changed)
OCL=19888
CL=19916
 2008-11-24 13:04:27 -08:00
Robert Griesemer
508277debe bufio.ReadRune 
R=rsc
DELTA=32  (29 added, 0 deleted, 3 changed)
OCL=19809
CL=19913
 2008-11-24 12:35:07 -08:00
Russ Cox
0432a34383 make bignum_test a test 
R=gri
DELTA=967  (468 added, 499 deleted, 0 changed)
OCL=19906
CL=19912
 2008-11-24 12:32:31 -08:00
Russ Cox
e3b793004f hash writers: adler32, crc32, md5, sha1. 
all could probably be made faster.

R=r
DELTA=929  (929 added, 0 deleted, 0 changed)
OCL=19879
CL=19911
 2008-11-24 12:30:40 -08:00
Russ Cox
0e198da634 fix %g 20 -> "2e+01" want "20" 
R=r
DELTA=11  (10 added, 0 deleted, 1 changed)
OCL=19885
CL=19887
 2008-11-23 17:27:44 -08:00
Russ Cox
5169bb44e6 utf8 routines in go; a start. 
also:
	* parse flags in testing.Main.
	* add make test in src/lib.

R=r
DELTA=323  (323 added, 0 deleted, 0 changed)
OCL=19831
CL=19850
 2008-11-21 16:13:31 -08:00
Russ Cox
c4bba4b1fd fix build - missed update that added tabwriter 
TBR=r
OCL=19804
CL=19804
 2008-11-21 13:05:09 -08:00
Russ Cox
5a863a4ece convert lib to a Makefile, 
mainly for "make bufio.install".

R=r
DELTA=144  (80 added, 62 deleted, 2 changed)
OCL=19760
CL=19799
 2008-11-21 12:36:16 -08:00
Robert Griesemer
130e6f42f1 - implemented arbitrary padding char for tabwriter 
- implemented right-to-left alignment (numerical results)
- better comments and error handling
- added more tests
- updated dependent files

R=r
DELTA=232  (175 added, 11 deleted, 46 changed)
OCL=19761
CL=19780
 2008-11-21 09:35:49 -08:00
Rob Pike
0444d697c1 automatically add tabs after newlines 
R=gri
DELTA=12  (10 added, 0 deleted, 2 changed)
OCL=19758
CL=19758
 2008-11-20 18:10:46 -08:00
Robert Griesemer
01b44bbfc8 - move tabwriter into library 
- added preliminary tests (more to do)
- renamed type from TabWriter -> Writer
- adjusted my code where necessary

R=r
DELTA=825  (474 added, 346 deleted, 5 changed)
OCL=19744
CL=19753
 2008-11-20 17:39:41 -08:00
Russ Cox
2e7e76073a slightly simpler math.Pow per gri's suggestion 
R=gri
DELTA=28  (2 added, 9 deleted, 17 changed)
OCL=19707
CL=19707
 2008-11-20 11:56:48 -08:00
Russ Cox
f379ea0b07 more accurate Log, Exp, Pow. 
move test.go to alll_test.go.

R=r
DELTA=1024  (521 added, 425 deleted, 78 changed)
OCL=19687
CL=19695
 2008-11-20 10:54:02 -08:00
Rob Pike
c0a01e9665 refine gobuild: the files must be *_test.go not *test.go 
this causes complications

R=rsc
DELTA=1724  (849 added, 856 deleted, 19 changed)
OCL=19667
CL=19667
 2008-11-19 19:43:32 -08:00
Rob Pike
12254b6c0b change naming convention for tests from 
test*.go
to
	*test.go

R=rsc
DELTA=1747  (864 added, 855 deleted, 28 changed)
OCL=19666
CL=19666
 2008-11-19 19:11:01 -08:00
Rob Pike
64023e7b7d a few Errorfs should have been Error 
R=rsc
DELTA=6  (0 added, 0 deleted, 6 changed)
OCL=19662
CL=19664
 2008-11-19 18:43:04 -08:00
Robert Griesemer
9af3ee5471 - full support for sorting (assumes array elements implement LessInterface 
- better test reporting

R=r
DELTA=43  (24 added, 0 deleted, 19 changed)
OCL=19641
CL=19645
 2008-11-19 16:23:45 -08:00
Russ Cox
88daac7862 gotestify & gostylify math. 
R=r
DELTA=682  (275 added, 301 deleted, 106 changed)
OCL=19638
CL=19642
 2008-11-19 16:14:31 -08:00
Rob Pike
be7e0f8160 gotestify regexp 
R=rsc
DELTA=101  (53 added, 25 deleted, 23 changed)
OCL=19635
CL=19637
 2008-11-19 15:38:46 -08:00
Robert Griesemer
9195c22e7c use new test framework in array test 
R=r
DELTA=30  (2 added, 5 deleted, 23 changed)
OCL=19627
CL=19632
 2008-11-19 15:17:58 -08:00
Robert Griesemer
bef9b1713a - removed uses of vector in favor of array in a few places 
- fixed make.bash

R=r
DELTA=21  (1 added, 3 deleted, 17 changed)
OCL=19624
CL=19629
 2008-11-19 15:16:20 -08:00
Rob Pike
6d30efc772 add a type testing.T and use it in tests. 
update uses of gotest.
minor tweak to testing structure for protobuf.

R=rsc
DELTA=276  (71 added, 75 deleted, 130 changed)
OCL=19614
CL=19621
 2008-11-19 14:38:05 -08:00
Robert Griesemer
165d78717d - adjust sort.go to use new naming conventions 
R=rsc
DELTA=31  (0 added, 0 deleted, 31 changed)
OCL=19618
CL=19620
 2008-11-19 14:32:15 -08:00
Robert Griesemer
93dcc2c248 new Makefile generated by gobuild 
R=rsc
DELTA=9  (7 added, 0 deleted, 2 changed)
OCL=19613
CL=19613
 2008-11-19 14:24:53 -08:00
Robert Griesemer
b548e73460 - array lib (essentially vector, more complete) 
- TODO replace vector

R=r
DELTA=314  (313 added, 0 deleted, 1 changed)
OCL=19592
CL=19609
 2008-11-19 14:05:21 -08:00
Russ Cox
87b1124407 gobuild: add coverage rule, ignore files in package main. 
R=r
DELTA=55  (41 added, 11 deleted, 3 changed)
OCL=19594
CL=19598
 2008-11-19 12:52:30 -08:00
Russ Cox
cf9b7f7534 essentially 100% coverage of strconv in tests. 
fix a few bugs.

R=r
DELTA=294  (275 added, 9 deleted, 10 changed)
OCL=19595
CL=19595
 2008-11-19 12:50:34 -08:00
Rob Pike
572cad8719 gotest, via testing.go, should warn you if you failed to create any tests. 
when chatty, it should tell you how many there are.

R=rsc
DELTA=5  (5 added, 0 deleted, 0 changed)
OCL=19590
CL=19590
 2008-11-19 11:50:58 -08:00
Robert Griesemer
60ee27d96c saving 2 lines :-) 
R=rsc
DELTA=5  (0 added, 2 deleted, 3 changed)
OCL=19562
CL=19585
 2008-11-19 10:20:52 -08:00
Russ Cox
f1547e511b leave 6.out around after gotest; 
delete it in make clean.

R=r
DELTA=10  (0 added, 0 deleted, 10 changed)
OCL=19542
CL=19581
 2008-11-19 09:40:54 -08:00
Rob Pike
addd6fa846 read and write never return -1 now: error return is through the error variable only 
R=rsc
DELTA=13  (9 added, 0 deleted, 4 changed)
OCL=19538
CL=19570
 2008-11-18 22:32:01 -08:00
Ken Thompson
497e648e7e perm is [] instead of map 
R=r
OCL=19569
CL=19569
 2008-11-18 19:59:56 -08:00
Russ Cox
9dc4b1ca90 make Copyn take and return int64. 
add Copy.

R=gri
DELTA=52  (37 added, 1 deleted, 14 changed)
OCL=19557
CL=19559
 2008-11-18 18:45:51 -08:00
Robert Griesemer
79d94d504f Copyn 
R=rsc
DELTA=34  (34 added, 0 deleted, 0 changed)
OCL=19541
CL=19545
 2008-11-18 18:08:05 -08:00
Russ Cox
23bd1298f7 add -chatty flag to test. 
was supposed to be in some other cl but got dropped.

R=r
DELTA=21  (16 added, 2 deleted, 3 changed)
OCL=19531
CL=19539
 2008-11-18 17:52:05 -08:00
Russ Cox
c5f4867ffa stop flag reading before lone - arg. 
R=r
DELTA=5  (3 added, 0 deleted, 2 changed)
OCL=19520
CL=19529
 2008-11-18 17:23:11 -08:00
Russ Cox
92a4fe1dd5 more tests for strconv; convert to gotest. 
R=r
DELTA=219  (186 added, 32 deleted, 1 changed)
OCL=19508
CL=19523
 2008-11-18 17:12:14 -08:00
Russ Cox
6cc001c312 return *os.Error instead of bool from strconv.ato* 
R=r
DELTA=137  (56 added, 4 deleted, 77 changed)
OCL=19505
CL=19522
 2008-11-18 17:12:07 -08:00
Russ Cox
360151d4e2 gobuild changes. 
* handles multiple packages per directory
	* scans directory for files if given no arguments
	* infers package name
	* includes test rule invoking gotest

R=r
DELTA=746  (444 added, 150 deleted, 152 changed)
OCL=19504
CL=19521
 2008-11-18 17:11:56 -08:00
Russ Cox
c1efd7d6e5 roll tests into one binary 
R=r
DELTA=145  (27 added, 27 deleted, 91 changed)
OCL=19423
CL=19502
 2008-11-18 16:13:25 -08:00
Rob Pike
7969860126 testing support library 
R=rsc
OCL=19496
CL=19496
 2008-11-18 15:29:10 -08:00
Rob Pike
d495372509 new gotest shell script (will be a proper command some day, probably) 
automates construction and execution of unit tests.

R=rsc
DELTA=60  (58 added, 0 deleted, 2 changed)
OCL=19482
CL=19484
 2008-11-18 14:12:14 -08:00
Russ Cox
ed628ca79b * faster atof for common cases 
(gets 3x speedup in go; got 40x in c)
* handle and test overflow

R=r
DELTA=217  (200 added, 0 deleted, 17 changed)
OCL=19399
CL=19422
 2008-11-17 17:22:51 -08:00
Russ Cox
079c00a475 correctly rounded floating-point conversions 
in new package strconv.

move atoi etc to strconv too.

update fmt, etc to use strconv.

R=r
DELTA=2232  (1691 added, 424 deleted, 117 changed)
OCL=19286
CL=19380
 2008-11-17 12:34:03 -08:00
Russ Cox
5aa7dc5daf adopt suggestions from Bentley and McIlroy (SP&E Nov 1993) 
to make qsort more robust:

	* use "ninther" to choose pivot.
	* use three-way partition to avoid quadratic
 	  behavior on all-one-value arrays.

also add tests suggested in that paper.

the immediate cause of the slowness we observed was
in fact none of these: the recursive call was sorting
data[0:m] instead of data[a:m].

also rename package to "sort" to match convention.

R=r,gri
DELTA=358  (255 added, 21 deleted, 82 changed)
OCL=19341
CL=19373
 2008-11-17 11:51:34 -08:00
Ken Thompson
2567c073ea random permutation function 
func perm(n int) *map[int]int

R=r
OCL=19340
CL=19340
 2008-11-16 13:02:47 -08:00
Robert Griesemer
23c8faaf85 buf fix: make FD.Read, FD.Write work for empty buffers 
R=r
DELTA=8  (6 added, 0 deleted, 2 changed)
OCL=19273
CL=19275
 2008-11-14 15:13:29 -08:00
Rob Pike
f3e354ec26 clean up make script 
reorder pieces so io is earlier

R=rsc
DELTA=66  (27 added, 24 deleted, 15 changed)
OCL=19248
CL=19255
 2008-11-14 12:53:44 -08:00
Robert Griesemer
0c4c842eb0 - added Init() function so that vectors can be used w/o New(): 
var v Vector.Vector;
  	v.Init();
	...
- clear vector elements in Reset
- removed some comments that seem redundant

R=r
DELTA=16  (9 added, 5 deleted, 2 changed)
OCL=19247
CL=19247
 2008-11-14 11:22:39 -08:00
Russ Cox
f8b20e4083 add cov, prof to default build; clean up compiler warnings 
R=r
DELTA=8  (1 added, 0 deleted, 7 changed)
OCL=19245
CL=19245
 2008-11-14 10:57:48 -08:00
Rob Pike
2355395550 handle nils safely 
R=rsc
DELTA=38  (14 added, 10 deleted, 14 changed)
OCL=19242
CL=19242
 2008-11-14 10:42:45 -08:00
Rob Pike
e2621b8037 add a %v format to print an arbitrary value in its "println" form. 
also add code to print (pointers to) arrays, through %v.

R=rsc
DELTA=108  (70 added, 33 deleted, 5 changed)
OCL=19184
CL=19192
 2008-11-13 15:20:52 -08:00
Russ Cox
e4f4ab0b8d more array methods 
R=r
OCL=19172
CL=19172
 2008-11-13 13:42:59 -08:00
Russ Cox
c5f21c0dc2 * 6l: 
if an object in an archive tries to refer
	to a file in its original source directory,
	ignore it.

* 6ar:
	fix bug if archive is empty.

* gobuild:
	build archive in current directory.

* math:
	use new gobuild Makefile.

* test/math.go:
	rename to mathest.go, add // run line, make it run.

R=r
DELTA=494  (277 added, 203 deleted, 14 changed)
OCL=19090
CL=19171
 2008-11-13 13:42:26 -08:00
Rob Pike
419e1e05a1 add some support for modifying what pointers point to 
R=rsc
DELTA=27  (16 added, 11 deleted, 0 changed)
OCL=19130
CL=19132
 2008-11-12 19:05:05 -08:00
Rob Pike
6e70c2c74f fix bug in FullyReader 
R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=19131
CL=19131
 2008-11-12 19:04:56 -08:00
Rob Pike
b1d37b74d9 reflect.PtrValue.SetSub() to set pointers 
R=rsc
OCL=19101
CL=19101
 2008-11-12 14:19:39 -08:00
Robert Griesemer
2727abe4fc - lowercased package name (Bignum -> bignum) 
- implemented some missing functionality (and, or, xor of positive ints)

R=r
OCL=19087
CL=19087
 2008-11-12 11:00:11 -08:00
Rob Pike
6ee7fe5808 Implement a "full reader" wrapper for io.Read, guaranteeing that 
either the buffer is full, zero bytes were read, or an error is returned.

R=rsc
DELTA=44  (42 added, 0 deleted, 2 changed)
OCL=19027
CL=19047
 2008-11-11 17:28:36 -08:00
Rob Pike
842e1a9aa7 Add a cache to avoid unnecessary parsing of type strings when constructing values 
R=rsc
DELTA=12  (9 added, 0 deleted, 3 changed)
OCL=18916
CL=18921
 2008-11-10 14:53:40 -08:00
Rob Pike
091fb779a1 Protocol buffer encoding. 
R=rsc
DELTA=1075  (1028 added, 31 deleted, 16 changed)
OCL=18865
CL=18918
 2008-11-10 14:47:28 -08:00
Robert Griesemer
176e256b26 Added missing Set method for Vector 
BUG=1474670
TBR=r
DELTA=6  (6 added, 0 deleted, 0 changed)
OCL=18839
CL=18843
 2008-11-07 18:31:50 -08:00
Rob Pike
4328d44254 wrong system call number for stat 
TBR=rsc
OCL=18833
CL=18833
 2008-11-07 16:17:42 -08:00
Robert Griesemer
483e031525 - binomial implementation (fixing broken build) 
R=r
OCL=18738
CL=18738
 2008-11-06 17:29:07 -08:00
Rob Pike
175dd773e6 simpleminded ascii to floating point conversion 
R=rsc
DELTA=111  (107 added, 0 deleted, 4 changed)
OCL=18720
CL=18725
 2008-11-06 16:32:28 -08:00
Robert Griesemer
66c6b13b03 - implemented String() and Format functionality in Bignum 
- added a test

R=r
OCL=18687
CL=18687
 2008-11-06 12:13:52 -08:00
Robert Griesemer
3a2c0a9615 - fixes to sprintf (by rob) 
R=r
OCL=18685
CL=18685
 2008-11-06 11:56:08 -08:00
Rob Pike
91212bd1ad If a value implements String(), use that in fmt.print (not fmt.printf) 
R=rsc
DELTA=13  (9 added, 0 deleted, 4 changed)
OCL=18682
CL=18684
 2008-11-06 11:38:44 -08:00
Rob Pike
f15dfa7802 Polymorphic printing. 
R=rsc
DELTA=100  (70 added, 10 deleted, 20 changed)
OCL=18663
CL=18669
 2008-11-06 10:40:57 -08:00
Rob Pike
5a1cbe8b64 trim tags from type strings for structure fields. 
R=rsc
DELTA=28  (14 added, 4 deleted, 10 changed)
OCL=18561
CL=18563
 2008-11-05 13:01:33 -08:00
Rob Pike
44a82746a1 minor tweak to still non-portable alignment calculation 
R=rsc
DELTA=4  (1 added, 1 deleted, 2 changed)
OCL=18528
CL=18533
 2008-11-05 11:02:55 -08:00
Rob Pike
554d0aa589 make sizes and offsets int, not uint64 
add Value.Interface, to extract an empty interface
that can be converted to a regular Go value of the
appropriate type, if known.

R=rsc
DELTA=49  (2 added, 0 deleted, 47 changed)
OCL=18526
CL=18526
 2008-11-05 10:17:38 -08:00
Rob Pike
bdbb958895 fix bugs parsing functions in reflect library. 
parsed interfaces wrong.
could not handle a function with a single type as a return value.

R=rsc
DELTA=34  (20 added, 2 deleted, 12 changed)
OCL=18511
CL=18520
 2008-11-05 08:17:01 -08:00
Rob Pike
a45f947c34 type strings through the reflection library. 
R=rsc
DELTA=187  (107 added, 28 deleted, 52 changed)
OCL=18510
CL=18510
 2008-11-04 22:54:11 -08:00
Rob Pike
3200b06b14 prepare for recursive printfs 
R=rsc
DELTA=31  (9 added, 6 deleted, 16 changed)
OCL=18470
CL=18472
 2008-11-04 13:57:21 -08:00