Commits · 72efdea20e96cba1b28352c1b0343b510caa8402 · go / golang

04 Jul, 2011 3 commits

exp/template: allow complex numbers, add 'with', 'define', and 'template' keywords. · 72efdea2
Rob Pike authored Jul 04, 2011
```
Also simplify the handling of keywords.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4639096
```
72efdea2

reflect: allow Len on String values. · db0e3580

Rob Pike authored Jul 04, 2011

It's probably just an oversight that it doesn't work,
perhaps caused by analogy with Cap.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4634125

db0e3580

go/build: evaluate symlinks before comparing path to GOPATH · 8c7a73bb
Andrew Gerrand authored Jul 04, 2011
```
R=golang-dev, r, dsymonds
CC=golang-dev
https://golang.org/cl/4645078
```
8c7a73bb

02 Jul, 2011 3 commits
- godoc: search GOPATH for documentation · 3cd8f27d
  Andrew Gerrand authored Jul 02, 2011
```
R=rsc, mattn.jp
CC=golang-dev
https://golang.org/cl/4627065
```
  3cd8f27d
- goinstall: documentation for new remote repository behavior and tweaks · 72a73198
  Andrew Gerrand authored Jul 02, 2011
```
R=rsc, julian
CC=golang-dev
https://golang.org/cl/4642049
```
  72a73198
- dashboard: show build state and package comments on dashboard · 6a2e2432
  Andrew Gerrand authored Jul 02, 2011
```
This permits full URLs to be shown on the dashboard,
not just the repository roots.

This has been tested.

R=rsc, mattn.jp
CC=golang-dev
https://golang.org/cl/4627081
```
  6a2e2432
01 Jul, 2011 8 commits

crypto/openpgp: add ability to reserialize keys. · acc284d8

Adam Langley authored Jul 01, 2011

This changes Signature so that parsed signatures can be reserialized
exactly. With this ability we can add Serialize to Entity and also the
ability to sign other public keys.

R=bradfitz
CC=golang-dev
https://golang.org/cl/4627084

acc284d8

csv: new package · 00f7cd4b

Paul Borman authored Jul 01, 2011

csv reader/writer based on RFC 4180

R=rsc, mattn.jp, r, dchest
CC=golang-dev
https://golang.org/cl/4629085

00f7cd4b

CONTRIBUTORS: add Paul Borman (Google CLA) · 21752bc1
Russ Cox authored Jul 01, 2011
```
R=borman, bradfitz
CC=golang-dev
https://golang.org/cl/4654079
```
21752bc1
5c, 6c: fix build · 1eb65678
Russ Cox authored Jul 01, 2011
```
R=ken2
CC=golang-dev
https://golang.org/cl/4668049
```
1eb65678
lib9: stop build if ../version.bash fails · 810a2dc0
Alex Brainman authored Jul 01, 2011
```
R=golang-dev, m, rsc
CC=golang-dev
https://golang.org/cl/4639091
```
810a2dc0

windows: define and use syscall.Handle · 63b8b948

Wei Guangjing authored Jul 01, 2011

Fixes #1487.

R=rsc, alex.brainman, go.peter.90, mikioh.mikioh, mattn.jp
CC=golang-dev
https://golang.org/cl/4600042

63b8b948

cmd/goinstall: try to access via https. · 21efa147
Yasuhiro Matsumoto authored Jul 01, 2011
```
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4667051
```
21efa147

8c: fixes for Plan 9 build · b0449c50

Lucio De Re authored Jul 01, 2011

8c/gc.h:
. Added <u.h> header.
. Added "lD" pragma for "*Adr" to supplement "D".

8c/swt.c:
. Removed unreferenced "thestring" arguments in Bprint() calls.

cc/acid.c:
cc/com.c:
cc/com64.c:
cc/dcl.c:
cc/scon.c:
. Added <u.h>, required by "cc.h".

cc/bits.c:
. Added <u.h>, required by "cc.h".

cc/cc.h:
. Removed <u.h> and <ctype.h>.
. Added "O" pragma to accept "uint" as well as "int".
. Added new "U" pragma (char *).

cc/cc.y:
. Added <u.h> before <stdio.h> (and "cc.h").

cc/dpchk.c:
cc/mac.c:
. Added <u.h> and <ctype.h>.

cc/funct.c:
. Added <u.h>, required by "cc.h".

cc/godefs.c
. Added <u.h>, required by "cc.h".
. Dropped unused "t" argument in Bprint().

cc/lex.c:
. Added <u.h> and <ctype.h>.
. Removed unnecessary incrementation.
. Changed exit() invocations with exits().

cc/omachcap.c:
. Added <u.h>, required by "cc.h".
. USED(n) for unused argument to machcap().

cc/sub.c:
. Added <u.h> and <ctype.h>.

R=rsc
CC=golang-dev
https://golang.org/cl/4629070

b0449c50

30 Jun, 2011 14 commits

fix build; add simplify.go to regexp Makefile · 3aa8272e
Brad Fitzpatrick authored Jun 30, 2011
```
R=rsc
CC=golang-dev
https://golang.org/cl/4643062
```
3aa8272e
http/cgi: add Handler.Dir to specify working directory · 2f9fbad0
Yasuhiro Matsumoto authored Jun 30, 2011
```
R=golang-dev, bradfitz, alex.brainman
CC=golang-dev
https://golang.org/cl/4635042
```
2f9fbad0

sync: improve Mutex to allow successive acquisitions · dd2074c8

Dmitriy Vyukov authored Jun 30, 2011

This implementation allows a goroutine to do successive acquisitions
of a mutex even if there are blocked goroutines.
Moreover, it allows a newcomer goroutine to acquire a mutex ahead of
blocked goroutines (that is, it does not enforce FIFO).
On implementation level it's achieved by separating waiter count and
locked flag.
Benchmark results on HP Z600 (2 x Xeon E5620, 8 HT cores, 2.40GHz)
are as follows (with 4631059 "replace Semacquire/Semrelease implementation"
patch applied):
benchmark old ns/op new ns/op delta
sync_test.BenchmarkMutexUncontended 24.10 25.40 +5.39%
sync_test.BenchmarkMutexUncontended-2 12.00 13.00 +8.33%
sync_test.BenchmarkMutexUncontended-4 6.06 6.83 +12.71%
sync_test.BenchmarkMutexUncontended-8 3.63 3.60 -0.83%
sync_test.BenchmarkMutexUncontended-16 2.38 2.49 +4.62%

sync_test.BenchmarkMutex 25.00 26.40 +5.60%
sync_test.BenchmarkMutex-2 231.00 49.00 -78.79%
sync_test.BenchmarkMutex-4 259.00 114.00 -55.98%
sync_test.BenchmarkMutex-8 641.00 110.00 -82.84%
sync_test.BenchmarkMutex-16 1380.00 96.30 -93.02%

sync_test.BenchmarkMutexSlack 24.80 26.20 +5.65%
sync_test.BenchmarkMutexSlack-2 210.00 106.00 -49.52%
sync_test.BenchmarkMutexSlack-4 453.00 119.00 -73.73%
sync_test.BenchmarkMutexSlack-8 1024.00 105.00 -89.75%
sync_test.BenchmarkMutexSlack-16 1291.00 91.90 -92.88%

sync_test.BenchmarkMutexWork 796.00 796.00 +0.00%
sync_test.BenchmarkMutexWork-2 399.00 401.00 +0.50%
sync_test.BenchmarkMutexWork-4 216.00 212.00 -1.85%
sync_test.BenchmarkMutexWork-8 1547.00 196.00 -87.33%
sync_test.BenchmarkMutexWork-16 2754.00 287.00 -89.58%

sync_test.BenchmarkMutexWorkSlack 792.00 800.00 +1.01%
sync_test.BenchmarkMutexWorkSlack-2 430.00 420.00 -2.33%
sync_test.BenchmarkMutexWorkSlack-4 467.00 230.00 -50.75%
sync_test.BenchmarkMutexWorkSlack-8 1860.00 273.00 -85.32%
sync_test.BenchmarkMutexWorkSlack-16 3029.00 294.00 -90.29%

R=rsc
CC=golang-dev
https://golang.org/cl/4631075

dd2074c8

exp/regexp/syntax: finish Regexp manipulation · b4cae4ae

Russ Cox authored Jun 30, 2011

Except for the inevitable bug fixes, the Regexp code is done.

R=sam.thorogood, r
CC=golang-dev
https://golang.org/cl/4635082

b4cae4ae

govet: automate test · a809abaf
Russ Cox authored Jun 30, 2011
```
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4629084
```
a809abaf
html: fix nesting when parsing a close tag. · 054cf72b
Yasuhiro Matsumoto authored Jun 30, 2011
```
R=nigeltao
CC=golang-dev
https://golang.org/cl/4636067
```
054cf72b

goinstall: Add support for generic hosts using special import form · 8ffbc401

Julian Phillips authored Jun 30, 2011

This change extends goinstall to support "magic" package names of the
form:
        <host>/<repo>.<vcs>/<path>

Where <host> is the hostname, <repo> the path to the repository, <vcs>
the type of vcs (git, hg, bzr or svn), and <path> is the path inside the
repository that contains the source code for the package.

For example: "example.com/pub/foo.hg/src" means download the Mercurial
repository at either pub/foo.hg or pub/foo from example.com and then
build and install the source files from src inside the repository
checkout.

Repositories on the built-in hostings sites (github, bitbucket,
launchpad and googlecode) must still use the old form (i.e.
github.com/xxx/yyy.git/src will be rejected).

R=adg, rsc
CC=golang-dev
https://golang.org/cl/4626064

8ffbc401

misc/vim: allow only utf-8 for fileencoding (fix CL4625078). · 369418d2
Yasuhiro Matsumoto authored Jun 30, 2011
```
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4650062
```
369418d2
misc/vim: allow only utf-8 for fileencoding. · 51a79d03
Yasuhiro Matsumoto authored Jun 30, 2011
```
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4625078
```
51a79d03
build: make version.bash aware of branches · 4dfdacd2
Andrew Gerrand authored Jun 30, 2011
```
Fixes #2026.

R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4645074
```
4dfdacd2

net: break up and simplify Dial a bit · 73896bdc

Brad Fitzpatrick authored Jun 30, 2011

No API or functional change.

R=jacek.masiulaniec, mikioh.mikioh, rsc
CC=golang-dev
https://golang.org/cl/4630081

73896bdc

time: zero-pad two-digit years. · de36d19d
Rob Pike authored Jun 30, 2011
```
Fixes #2024

R=adg, dsymonds
CC=golang-dev
https://golang.org/cl/4635083
```
de36d19d
os: use a different symbol from syscall in mkunixsignals.sh. · ba8e61d8
David Symonds authored Jun 30, 2011
```
Open is more likely to be present than Syscall.

R=rsc
CC=golang-dev
https://golang.org/cl/4645073
```
ba8e61d8
http: document that ServerConn and ClientConn are low-level · d980f538
Brad Fitzpatrick authored Jun 30, 2011
```
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4635081
```
d980f538

29 Jun, 2011 12 commits

tag release.r58 · 121775f2
Andrew Gerrand authored Jun 29, 2011
```
R=rsc
CC=golang-dev
https://golang.org/cl/4634113
```
121775f2
document release.r58 · f81d81ca
Andrew Gerrand authored Jun 29, 2011
```
R=rsc, r, bsiegert
CC=golang-dev
https://golang.org/cl/4643058
```
f81d81ca

run.bash: small fix · 7cc5d5db

Alex Brainman authored Jun 29, 2011

Fixes #2025.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4636075

7cc5d5db

http: make NewChunkedReader public · 7983ab9d
Andrew Balholm authored Jun 29, 2011
```
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4634112
```
7983ab9d
C+A: add Andy Balholm · 45f956ab
Brad Fitzpatrick authored Jun 29, 2011
```
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4630080
```
45f956ab
testing: make ResetTimer not start/stop the timer · b2127a6c
Russ Cox authored Jun 29, 2011
```
R=r
CC=golang-dev
https://golang.org/cl/4626085
```
b2127a6c

reflect: support for struct tag use by multiple packages · 25733a94

Russ Cox authored Jun 29, 2011

Each package using struct field tags assumes that
it is the only package storing data in the tag.
This CL adds support in package reflect for sharing
tags between multiple packages.  In this scheme, the
tags must be of the form

        key:"value" key2:"value2"

(raw strings help when writing that tag in Go source).

reflect.StructField's Tag field now has type StructTag
(a string type), which has method Get(key string) string
that returns the associated value.

Clients of json and xml will need to be updated.
Code that says

        type T struct {
                X int "name"
        }

should become

        type T struct {
                X int `json:"name"`  // or `xml:"name"`
        }

Use govet to identify struct tags that need to be changed
to use the new syntax.

R=r, r, dsymonds, bradfitz, kevlar, fvbommel, n13m3y3r
CC=golang-dev
https://golang.org/cl/4645069

25733a94

runtime: windows/amd64 port · f83609f6

Wei Guangjing authored Jun 29, 2011

R=rsc, alex.brainman, hectorchu, r
CC=golang-dev
https://golang.org/cl/3759042

f83609f6

gofix: fixes for os/signal changes · 83550f07
Robert Hencke authored Jun 29, 2011
```
Fixes #1971.

R=adg, rsc
CC=golang-dev
https://golang.org/cl/4630056
```
83550f07
regexp: document that Regexp is thread-safe. · d6f80e1a
Rob Pike authored Jun 29, 2011
```
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4667047
```
d6f80e1a
exp/template: boolean constants · c756a195
Rob Pike authored Jun 29, 2011
```
R=rsc
CC=golang-dev
https://golang.org/cl/4628073
```
c756a195

exp/regexp/syntax: incremental concat, alternate · 7e1a3e9f

Russ Cox authored Jun 29, 2011

Also reuse of *Regexp nodes.

I believe this is the end of the parser.
The only non-execution code that remains is
the code to expand x{3,5} into simpler operations.

R=sam.thorogood, r
CC=golang-dev
https://golang.org/cl/4629078

7e1a3e9f