Commit Graph

8710 Commits

Author SHA1 Message Date
Rob Pike
6d42af7197 doc/gopher: add jpgs of the goggled gopher logo for App Engine.
R=golang-dev, r, adg
CC=golang-dev
https://golang.org/cl/4591077
2011-06-14 16:42:52 +10:00
Rob Pike
34e0725dec os: be explicit in the package comment that this package is for portable features only.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4602058
2011-06-14 11:49:33 +10:00
Robert Griesemer
2769356dda go spec: specify constant conversions
This is not a language change.

Added paragraphs specifying which conversions
yield results that are constants.

R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/4515176
2011-06-13 16:47:33 -07:00
Robert Griesemer
eee70b07c1 go spec: unsafe.Alignof/Offsetof/Sizeof return uintptr
This is (indirectly) a language change. Per e-mail discussion
on golang-dev.

Fixes #1943.

R=rsc, iant, r, ken
CC=golang-dev
https://golang.org/cl/4581058
2011-06-13 16:46:42 -07:00
Russ Cox
8d8ac637ee build: stop early if commands are missing
If we fail due to a missing command (always bison)
during the build, it is running many things in parallel
and the error message gets lost in the noise.
Also diagnose bison++.

$ ./make.bash
Your system's bison is bison++, a buggy copy of the original bison.
Go needs the original bison instead.
See http://golang.org/doc/install.html#ctools
$ sudo apt-get remove bison++
... ridiculous amount of output ...
$ ./make.bash
Cannot find 'bison' on search path.
See http://golang.org/doc/install.html#ctools
$ sudo apt-get install bison
... ridiculous amount of output ...
$ ./make.bash
... works

Fixes #1938.
Fixes #1946.

R=bradfitz
CC=golang-dev
https://golang.org/cl/4528137
2011-06-13 15:28:54 -04:00
Russ Cox
9968090ddd cgo: handle new Apple LLVM-based gcc from Xcode 4.2
That gcc does not include enumerator names and values
in its DWARF debug output.  Create a data block from which
we can read the values instead.

Fixes #1881.

R=iant
CC=golang-dev
https://golang.org/cl/4607045
2011-06-13 14:43:54 -04:00
Adam Langley
8834bb0bfa crypto/openpgp: flesh out Encrypt by adding support for signing.
R=bradfitz
CC=golang-dev
https://golang.org/cl/4572059
2011-06-13 13:04:59 -04:00
Luuk van Dijk
d164b6081d ld: dwarf emit filenames in debug_line header instead of as extended opcodes.
Makes it possible for older tools like objdump to find the filenames,
fixes  objdump -d -l --start-address=0x400c00 --stop-address=0x400c36 6.out
fixes #1950

R=rsc
CC=golang-dev
https://golang.org/cl/4609043
2011-06-13 16:56:43 +02:00
Russ Cox
b96c3477f8 exp/regexp/syntax: syntax data structures, parser
Parser is a work in progress but can populate most of the
interesting parts of the data structure, so a good checkpoint.
All the complicated Perl syntax is missing, as are various
important optimizations made during parsing to the
syntax tree.

The plan is that exp/regexp's API will mimic regexp,
and exp/regexp/syntax provides the parser directly
for programs that need it (and for implementing exp/regexp).

Once finished, exp/regexp will replace regexp.

R=r, sam.thorogood, kevlar, edsrzf
CC=golang-dev
https://golang.org/cl/4538123
2011-06-13 09:20:23 -04:00
Stephen Ma
b4bb970e18 gc: handle go print() and go println()
Fixes #1952.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4611041
2011-06-13 22:50:51 +10:00
Rob Pike
7bc8e90e36 exp/template: lexical scanner for new template package.
An unusual design using slice and a goroutine makes for a
compact scanner with very little allocation.

R=rsc, r
CC=golang-dev, kevlar
https://golang.org/cl/4610041
2011-06-13 16:08:35 +10:00
Alex Brainman
9ded954a3b net: rearrange source files so we could run more tests on windows
R=rsc
CC=golang-dev
https://golang.org/cl/4603043
2011-06-13 10:22:31 +10:00
Robert Griesemer
95b8137a16 go spec: clarify rules for append, scope rules for :=
Fixes #1936.
Fixes #1940.

R=rsc, r, iant, ken, iant
CC=golang-dev
https://golang.org/cl/4585049
2011-06-12 12:09:50 -07:00
Alex Brainman
27cbf06d50 mime/multipart: allow for temp files to be removed after tests are finished on Windows
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4605044
2011-06-11 16:23:44 +10:00
Yasuhiro Matsumoto
1374097381 net: Sendfile for win32.
implement using TransmitFile().

R=bsiegert, bradfitz, alex.brainman, rsc, go.peter.90
CC=golang-dev
https://golang.org/cl/4536076
2011-06-11 13:24:48 +10:00
Robert Griesemer
968afa0e8c go/scanner: partially revert CL4538096 now that we have %#U for runes
R=r, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4572049
2011-06-10 17:19:01 -07:00
Robert Griesemer
c8ee1b8ebc io/ioutil: fix typo in comment
R=r, r
CC=golang-dev
https://golang.org/cl/4592052
2011-06-10 17:07:22 -07:00
Rob Pike
d152fe74e1 fmt: debugging formats for characters: %+q %#U
%+q uses strconv.Quote[Rune]ToASCII, guaranteeing ASCII-only output.
%#U a quoted character if the rune is printable: 'x'=U+0078; otherwise
it's as before: U+000A.

R=golang-dev, gri, rsc
CC=golang-dev
https://golang.org/cl/4589047
2011-06-11 00:03:02 +00:00
Rob Pike
4b1170d2b1 sort: change IntArray etc. to IntSlice for better name hygiene.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4602054
2011-06-11 09:25:18 +10:00
Robert Griesemer
18333f2de5 Go memory model: minor clarification
Fixes #1941.

R=rsc
CC=golang-dev
https://golang.org/cl/4576053
2011-06-10 12:31:10 -07:00
Adam Langley
531c01d990 crypto/openpgp: build fix (unreviewed)
R=agl
CC=golang-dev
https://golang.org/cl/4572057
2011-06-10 13:32:20 -04:00
Adam Langley
f0d21a773f crypto/openpgp: add ability to encrypt messages.
R=bradfitz, r
CC=golang-dev
https://golang.org/cl/4581051
2011-06-10 12:58:14 -04:00
David Symonds
b5071e92b4 bike/shed: new package.
It comes up often enough that it's time to provide
the utility of a standard package.

R=r, mirtchovski, adg, rsc, n13m3y3r, ality, go.peter.90, lstoakes, iant, jan.mercl, bsiegert, robert.hencke, rogpeppe, befelemepeseveze, kevlar
CC=golang-dev
https://golang.org/cl/4557047
2011-06-10 22:32:45 +10:00
Yuval Pavel Zholkover
0924185840 runtime: fix Plan 9 "lingering goroutines bug".
R=rsc, r
CC=golang-dev
https://golang.org/cl/4589042
2011-06-10 17:23:54 +10:00
Rob Pike
9b409ac7ee docs: Update notes for 3-day Go course.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4605041
2011-06-10 15:05:51 +10:00
Andrew Gerrand
944076c8e9 tag weekly.2011-06-09
R=r
CC=golang-dev
https://golang.org/cl/4591064
2011-06-10 14:52:11 +10:00
Andrew Gerrand
11b04261c7 weekly.2011-06-09
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4601052
2011-06-10 14:26:09 +10:00
Nigel Tao
c0c824cd7b image: add Paletted.Set, and a basic test of the concrete image types.
R=r
CC=golang-dev
https://golang.org/cl/4589045
2011-06-10 14:07:29 +10:00
Andrew Gerrand
d44c4c351d sync/atomic: fix arm check64 bug
R=r, rsc
CC=golang-dev
https://golang.org/cl/4571059
2011-06-10 13:50:19 +10:00
Dave Cheney
86183e43c9 gopack: make unused page function a fatal error
R=iant, rsc
CC=golang-dev
https://golang.org/cl/4601051
2011-06-09 22:41:19 -04:00
Brad Fitzpatrick
5e8b9c614b http: fix regression permitting io.Copy on HEAD response
With the ReadFrom change in the sendfile CL, it became
possible to illegally send a response to a HEAD request if you
did it via io.Copy.

Fixes #1939

R=rsc
CC=golang-dev
https://golang.org/cl/4584049
2011-06-09 18:10:21 -07:00
Dave Cheney
aac6afbb11 gopack: remove warning from the use of mktemp
gcc-4.6 considers mktemp to be racey

R=golang-dev, rsc, iant
CC=golang-dev
https://golang.org/cl/4602050
2011-06-09 18:04:26 -07:00
David Symonds
63639dd237 mail: decode RFC 2047-encoded words, not phrases.
R=rsc, r, bradfitz
CC=golang-dev
https://golang.org/cl/4590047
2011-06-10 08:47:27 +10:00
Russ Cox
1fddbab736 5l: fix softfloat nits
Need to load math.a so that sqrtGoC is available.
Also was missing prototype.

R=ken2
CC=golang-dev
https://golang.org/cl/4517148
2011-06-09 18:38:25 -04:00
Russ Cox
900c5fa98e gc: compactframe breaks arm - fix build
R=lvd
CC=golang-dev
https://golang.org/cl/4591063
2011-06-09 18:28:27 -04:00
Luuk van Dijk
fd2e24727e gc: nit
R=rsc
CC=golang-dev
https://golang.org/cl/4604041
2011-06-10 00:08:57 +02:00
Russ Cox
3e57d7f7bf 5l: delete dead code
Thumb code and ARM pre-V4 code is unused,
unmaintained, and almost certainly wrong by now.
Every time I try to change 5l I have to sort out
what's dead code and what's not.

30% of lines of code in this directory deleted.

R=ken2
CC=golang-dev
https://golang.org/cl/4601049
2011-06-09 18:07:56 -04:00
Luuk van Dijk
2ac375b2df gc: compact stackframe
After allocparams and walk, remove unused auto variables
and re-layout the remaining in reverse alignment order.

R=rsc
CC=golang-dev
https://golang.org/cl/4568068
2011-06-10 00:02:34 +02:00
Fan Hongjian
fc41e621e8 math: add sqrt_arm.s and sqrtGoC.go as fallback to soft fp emulation
5a: add SQRTF and SQRTD
5l: add ASQRTF and ASQRTD

Use ARMv7 VFP VSQRT instruction to speed up math.Sqrt

R=rsc, dave, m
CC=golang-dev
https://golang.org/cl/4551082
2011-06-09 17:19:08 -04:00
Russ Cox
965ff4bb3a A+C: Fan Hongjian (individual CLA)
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4591059
2011-06-09 17:18:28 -04:00
Quan Yong Zhai
439694125f runtime: improve memmove
check memory overlap

R=rsc, r, ken, edsrzf
CC=golang-dev
https://golang.org/cl/4602047
2011-06-09 16:49:47 -04:00
Russ Cox
17ca32e9db gc: nits
R=ken2
CC=golang-dev
https://golang.org/cl/4572052
2011-06-09 11:44:28 -04:00
Rob Pike
3a0a86888a AC: s/Jeffrey M Hodges/Jeff Hodges/
Formality rejected.

R=jeff
CC=golang-dev
https://golang.org/cl/4591057
2011-06-09 17:47:01 +10:00
Alex Brainman
c3be760889 runtime: increase maximum number of windows callbacks
Fixes #1912.

R=rsc
CC=golang-dev
https://golang.org/cl/4591047
2011-06-09 10:29:25 +10:00
David Symonds
ffd01f2a47 mail: decode "Q"-encoded mail addresses.
Supports ISO-8859-1 and UTF-8.

R=rsc, bradfitz
CC=golang-dev
https://golang.org/cl/4568064
2011-06-09 10:18:36 +10:00
Nigel Tao
833529fd6f compress/lzw: reduce decoder buffer size from 3*4096 to 2*4096.
This happens to speed up the decoder benchmarks by 50% on my computer
(GOARCH=amd64 GOOS=linux), but I don't have a good intuition as to why.
For example, just adding an unused [4096]byte field to the decoder
struct doesn't significantly change the numbers.

Before:

lzw.BenchmarkDecoder1e4	    5000	    488057 ns/op	  20.49 MB/s
lzw.BenchmarkDecoder1e5	     500	   4613638 ns/op	  21.67 MB/s
lzw.BenchmarkDecoder1e6	      50	  45672260 ns/op	  21.90 MB/s
lzw.BenchmarkEncoder1e4	    5000	    353563 ns/op	  28.28 MB/s
lzw.BenchmarkEncoder1e5	     500	   3431618 ns/op	  29.14 MB/s
lzw.BenchmarkEncoder1e6	      50	  34009640 ns/op	  29.40 MB/s

After:

lzw.BenchmarkDecoder1e4	    5000	    339725 ns/op	  29.44 MB/s
lzw.BenchmarkDecoder1e5	     500	   3166894 ns/op	  31.58 MB/s
lzw.BenchmarkDecoder1e6	      50	  31317260 ns/op	  31.93 MB/s
lzw.BenchmarkEncoder1e4	    5000	    354909 ns/op	  28.18 MB/s
lzw.BenchmarkEncoder1e5	     500	   3432710 ns/op	  29.13 MB/s
lzw.BenchmarkEncoder1e6	      50	  34010500 ns/op	  29.40 MB/s

R=rsc, r
CC=golang-dev
https://golang.org/cl/4535123
2011-06-09 09:50:38 +10:00
Brad Fitzpatrick
9c436ab7dc http: fix handling of 0-lengthed http requests
Via Russ Ross' bug report on golang-nuts, it was not possible
to send an HTTP request with a zero length body with either a
Content-Length (it was stripped) or chunking (it wasn't set).

This means Go couldn't upload 0-length objects to Amazon S3.
(which aren't as silly as they might sound, as S3 objects can
have key/values associated with them, set in the headers)

Amazon further doesn't supported chunked uploads. (not Go's
problem, but we should be able to let users set an explicit
Content-Length, even if it's zero.)

To fix the ambiguity of an explicit zero Content-Length and
the Request struct's default zero value, users need to
explicit set TransferEncoding to []string{"identity"} to force
the Request.Write to include a Content-Length: 0.  identity is
in RFC 2616 but is ignored pretty much everywhere.  We don't
even then serialize it on the wire, since it's kinda useless,
except as an internal sentinel value.

The "identity" value is then documented, but most users can
ignore that because NewRequest now sets that.

And adds more tests.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4603041
2011-06-08 15:59:23 -07:00
Brad Fitzpatrick
6a876283c8 http: change most map[string][]string types to new Values type
This replaces most the map[string][]string usage with
a new Values type name, with the usual methods.

It also changes client.PostForm to take a Values, rather
than a map[string]string, closing a TODO in the code.

R=rsc
CC=golang-dev
https://golang.org/cl/4532123
2011-06-08 13:38:20 -07:00
Robert Griesemer
013cfea362 gofmt: update test script so that it passes again
(TODO: should replace this with a Go program, eventually)

R=bradfitz
CC=golang-dev
https://golang.org/cl/4584047
2011-06-08 12:05:40 -07:00
Robert Griesemer
2de06655f1 big: removed some gratuitous +/-1's
R=mtj, bradfitz
CC=golang-dev
https://golang.org/cl/4584046
2011-06-08 11:24:24 -07:00