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Commit Graph

9023 Commits

Author SHA1 Message Date
Russ Cox
1002e82fff doc: document r58.1
R=adg, dsymonds
CC=golang-dev
https://golang.org/cl/4700041
2011-07-12 01:39:09 -04:00
Dmitriy Vyukov
013ad89c9b runtime: eliminate false sharing on runtime.goidgen
runtime.goidgen can be quite frequently modified and
shares cache line with the following variables,
it leads to false sharing.
50c6b0 b nfname
50c6b4 b nfunc
50c6b8 b nfunc$17
50c6bc b nhist$17
50c6c0 B runtime.checking
50c6c4 B runtime.gcwaiting
50c6c8 B runtime.goidgen
50c6cc B runtime.gomaxprocs
50c6d0 B runtime.panicking
50c6d4 B strconv.IntSize
50c6d8 B src/pkg/runtime/_xtest_.ss
50c6e0 B src/pkg/runtime/_xtest_.stop
50c6e8 b addrfree
50c6f0 b addrmem
50c6f8 b argv

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4673054
2011-07-12 01:25:14 -04:00
Dmitriy Vyukov
909f31872a runtime: eliminate false sharing on random number generators
Use machine-local random number generator instead of
racy global ones.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4674049
2011-07-12 01:23:58 -04:00
Dmitriy Vyukov
f9f21aa1fb runtime: fix data race on runtime·maxstring
The data race can lead to erroneous output of
"[invalid string]" instead of a string.

R=golang-dev
CC=golang-dev
https://golang.org/cl/4678049
2011-07-12 01:21:06 -04:00
Alex Brainman
8ed9fc600c 6l: change default output name to 6.out.exe on windows
R=golang-dev, vcc.163
CC=golang-dev
https://golang.org/cl/4670049
2011-07-12 14:22:48 +10:00
Brad Fitzpatrick
ce3c3953be http: support for periodic flushing in ReverseProxy
Fixes #2012

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4662091
2011-07-11 20:56:21 -07:00
Rob Pike
7c47741811 exp/template: make numbers adhere to Go's rules for ideal constants.
Without further type informatnion, 1.0 is a float and an integer
must fit in an int.

R=rsc
CC=golang-dev
https://golang.org/cl/4696042
2011-07-12 13:15:26 +10:00
Alex Brainman
05c89edcd3 go/build: make Nuke comment say what it does
R=rsc
CC=golang-dev
https://golang.org/cl/4697041
2011-07-12 13:08:22 +10:00
Andrew Gerrand
87d71a3815 codereview: fix for Mercurial 1.9
R=golang-dev, mirtchovski, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/4686049
2011-07-11 22:58:40 -04:00
Yasuhiro Matsumoto
34bac8bcd4 doc: don't specify make target for working on windwos.
makehtml does not work on windows.

R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/4675041
2011-07-11 20:02:32 -04:00
Andrew Gerrand
b4f0e8ffd3 undo CL 4675045 / 0e11e08951f7
Breaks Mercurial 1.8.3.

««« original CL description
codereview: fix for Mercurial 1.9

Fixes #2038.

R=rsc, bobbypowers
CC=golang-dev
https://golang.org/cl/4675045
»»»

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4685055
2011-07-12 09:57:39 +10:00
Andrew Gerrand
762ea79057 codereview: fix for Mercurial 1.9
Fixes #2038.

R=rsc, bobbypowers
CC=golang-dev
https://golang.org/cl/4675045
2011-07-12 09:36:46 +10:00
Brad Fitzpatrick
1722ec22cd cgi: close stdout reader pipe when finished
This causes the child, if still writing, to get an error or
SIGPIPE and most likely exit so our subsequent wait can
finish.

A more guaranteed fix would be putting a time limit on the
child's overall execution, but this fixes the problem
I was having.

Fixes #2059

R=rsc
CC=golang-dev
https://golang.org/cl/4675081
2011-07-11 15:59:27 -07:00
Brad Fitzpatrick
d53385fd0c os: don't permit Process.Signal after a successful Wait
R=dsymonds, rsc
CC=golang-dev
https://golang.org/cl/4689043
2011-07-11 15:47:42 -07:00
Brad Fitzpatrick
d1f4e0d14e exec: closeAfterWait append bug
Wasn't actually eager closing the fds as a result of the
copy/paste bug. (GC was doing it instead)

R=rsc
CC=golang-dev
https://golang.org/cl/4671057
2011-07-11 14:46:46 -07:00
Evan Martin
2f69a73591 json: encode \r and \n in strings as e.g. "\n", not "\u000A"
This is allowed by the JSON spec and is shorter/easier to read.

R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4678046
2011-07-11 07:31:08 -07:00
Brad Fitzpatrick
f19b24a182 strconv: handle [-+]Infinity in atof
This is the form as returned by Postgres, as well
as JavaScript.

I've tried and failed to find authorative docs online
about the proper string serialization, if any.

R=golang-dev, gri, r, r, rsc
CC=golang-dev
https://golang.org/cl/4650077
2011-07-11 07:25:45 -07:00
Rob Pike
d366c36945 exp/template: fix bug in argument evaluation.
Must keep dot and the receiver separate - variables broke that symmetry.
Also clean up function invocation and rename "data" to "dot" for clarity.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4678048
2011-07-11 18:06:24 +10:00
Alex Brainman
3c6a7b3fc5 go/build: use os.MkdirAll to create directories
Replaces "mkdir -p ..." command, as Windows mkdir command
does not support -p flag. Also, is simpler and faster then
launching new process.

R=golang-dev, mattn.jp, adg, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4626087
2011-07-11 15:40:41 +10:00
Rob Pike
7b79b3b244 exp/template: fields and methods on variables.
Not strictly necessary (you could achieve the same, clumsily,
via with blocks) but great to have: $x.Field, $y.Method.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4678047
2011-07-11 15:23:38 +10:00
Rob Pike
96bbcc4256 exp/template: documentation glitches and typos.
Also explain that len(v)==0 makes v a 'zero value'
in template execution.

R=golang-dev, dsymonds, adg, r
CC=golang-dev
https://golang.org/cl/4691041
2011-07-11 14:43:21 +10:00
Rob Pike
0027dc91b0 exp/template: simpler parse of char constants.
We can avoid the check against empty constants (''),
which UnquoteChar doesn't handle well, by leaving on
the trailing quote and seeing that's all we have left at the end.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4657090
2011-07-11 12:36:10 +10:00
Rob Pike
bf9531f80b exp/template: character constants.
Easier to implement than to justify leaving them out.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4662089
2011-07-11 11:46:22 +10:00
Rob Pike
e7030e7fef exp/template: static check for defined variables.
Worth catching at parse time rather than execution. Plus it's really easy.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4641100
2011-07-11 10:01:15 +10:00
Rob Pike
1fe9c9a78f exp/eval: delete binary
Mistakenly checked in.
Fixes #2058.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4670057
2011-07-11 09:36:17 +10:00
Rob Pike
e44853c969 flag: make -help nicer.
- suppress the print that -help is not defined.
- return a special error code if -help is set
- do not change behavior if an explict "help" flag is defined.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4641099
2011-07-11 09:35:50 +10:00
Rob Pike
abae847134 exp/template: add functions print and println.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4687041
2011-07-11 09:19:18 +10:00
Rob Pike
4acddca41b exp/template: package documentation
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4675072
2011-07-10 20:56:26 +10:00
Nigel Tao
87d9e7e166 image: change Pix[0] to mean top-left corner of an image's Rect instead
of the origin.

image/png and image/jpeg benchmarks show no significant changes.

The image/draw changes suggest to me that making a gofix for this is not
feasible. People are just going to have to make manual fixes.

R=r
CC=golang-dev
https://golang.org/cl/4681044
2011-07-10 14:29:47 +10:00
Andrew Gerrand
4d47600f46 archive/zip: add Writer
R=bradfitz, dchest, r, rsc
CC=golang-dev
https://golang.org/cl/4523077
2011-07-10 11:30:16 +10:00
Evan Martin
e45b3213cd multipart: use textproto to handle multiline header
R=bradfitz
CC=golang-dev
https://golang.org/cl/4686044
2011-07-09 15:18:31 -07:00
Brad Fitzpatrick
658a02a50c CONTRIBUTORS: add Evan Martin (Google CLA)
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4657089
2011-07-09 15:18:18 -07:00
Andrew Balholm
b053400e37 http: update triv.go with gofix
Sample code in triv.go wouldn't compile because it didn't use the new
FileSystem interface.
This was discussed on golang-nuts on July 7.
https://groups.google.com/forum/#!topic/golang-nuts/NMhZk3Ft_Vc

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4684044
2011-07-09 15:10:39 -07:00
Rob Pike
3987b91213 exp/template: better template invocation
1) Make the value optional ({{template "foo"}})
2) Allow the template identifier to be a thing of type *Template.
The second makes it easy to drop templates in to a set dynamically
during invocation.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4671056
2011-07-10 07:32:01 +10:00
Rob Pike
c17347eea9 tutorial: remove all line numbers and references to them.
R=golang-dev, mikioh.mikioh, dsymonds
CC=golang-dev
https://golang.org/cl/4675070
2011-07-09 23:17:38 +10:00
Mikio Hara
ab3365d34e doc/progs: gofmt -w
R=r, gri, r
CC=golang-dev
https://golang.org/cl/4662085
2011-07-09 20:16:45 +10:00
Rob Pike
e86d727e60 exp/template: vars as arguments to functions and methods.
That should be it, bugs aside.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4671055
2011-07-09 17:11:35 +10:00
Rob Pike
58baf64827 exp/template: variable evaluation.
Still need to do static checking of declarations during parse.

R=golang-dev, dsymonds, r
CC=golang-dev
https://golang.org/cl/4667070
2011-07-09 12:05:39 +10:00
Rob Pike
bbf5eb5ba2 exp/template: delete upward evaluation.
It was an ill-advised carryover from the previous template package.
Also clean up function evaluation.
Also add a Name method to Template.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4657088
2011-07-09 08:59:56 +10:00
Rob Pike
d3d08e1e3a exp/template: forgot to allow . as a function argument
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4671053
2011-07-08 18:25:46 +10:00
Rob Pike
b8c664297b exp/template: parse variables and declarations
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4631099
2011-07-08 17:54:16 +10:00
Rob Pike
ee14989e43 exp/template: lex variables
Variables start with'$' and are declared with ':='.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4662084
2011-07-08 17:53:55 +10:00
Rob Pike
02039b6345 exp/template: add a tree-walking example to the test.
Also fix a comment formatting glitch.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4672054
2011-07-08 16:49:06 +10:00
Andrew Gerrand
ad58dc9d26 exp/template: the must-have MustParse functions
R=r
CC=golang-dev
https://golang.org/cl/4641096
2011-07-08 16:01:32 +10:00
Rob Pike
a852981d17 exp/template: allow fields and methods to be found in parent structs.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4657085
2011-07-08 15:22:05 +10:00
Andrew Gerrand
6f4cf3999b tag weekly.2011-07-07
R=r
CC=golang-dev
https://golang.org/cl/4664066
2011-07-08 13:30:49 +10:00
Andrew Gerrand
4f03ef7993 weekly.2011-07-07
R=golang-dev, dsymonds, r
CC=golang-dev
https://golang.org/cl/4668061
2011-07-08 13:13:38 +10:00
Andrew Gerrand
5bcbcab311 sort: rename helpers: s/Sort// in sort.Sort[Float64s|Ints|Strings]
Includes 'sorthelpers' gofix and updates to tree.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4631098
2011-07-08 10:52:50 +10:00
David Symonds
e67a2504a1 gob: export fields in structs in the package documentation.
R=r
CC=golang-dev
https://golang.org/cl/4648075
2011-07-08 10:51:56 +10:00
Brad Fitzpatrick
3236097ab0 cgi: don't depend on CGI.pm for tests
CGI.pm used to be part of the Perl core,
but some distros now bundle perl-core
and perl-modules separately.

It's not worth depending on.

R=golang-dev, mattn.jp
CC=golang-dev
https://golang.org/cl/4675063
2011-07-07 17:45:28 -07:00