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1601 Commits

Author SHA1 Message Date
Charles L. Dorian
6b6c3993d5 math: add J0 and Y0 (Bessel functions) 
R=rsc
CC=golang-dev
https://golang.org/cl/661044
 2010-03-24 09:25:49 -07:00
Russ Cox
596c16e045 runtime: add memory profiling, disabled. 
no way to get the data out yet.

add prototype for runtime.Callers,
missing from last CL.

R=r
CC=golang-dev
https://golang.org/cl/713041
 2010-03-23 20:48:23 -07:00
Fumitoshi Ukai
371496e0b8 websocket: implement new protocol 
http://www.whatwg.org/specs/web-socket-protocol/
(draft of draft-hixie-thewebsocketprotocol-76)

draft-hixie-thewebsocketprotocol-76 will introduce new handshake
incompatible draft 75 or prior.
http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol

R=rsc
CC=golang-dev
https://golang.org/cl/583041
 2010-03-23 18:09:24 -07:00
Giles Lean
2ab9114dd7 Trivial: remove duplicate line #include <sys/types.h> 
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/645044
 2010-03-23 17:52:16 -07:00
Russ Cox
556ae65d36 fix build - unused import 
R=gri
CC=golang-dev
https://golang.org/cl/711041
 2010-03-23 17:34:13 -07:00
Russ Cox
2b7d147f1a runtime: add Callers 
cut copies of traceback from 6 to 1.

R=r
CC=golang-dev
https://golang.org/cl/703041
 2010-03-23 17:01:17 -07:00
Russ Cox
32c39fa1b7 go/printer: avoid reflect in print 
R=gri
CC=golang-dev
https://golang.org/cl/704041
 2010-03-23 16:56:48 -07:00
Kyle Consalus
a65a56ec1f xml: add line numbers to syntax errors. 
R=rsc
CC=golang-dev
https://golang.org/cl/699041
 2010-03-23 13:20:16 -07:00
Ken Thompson
e781303e27 maps access to a missing key 
will return the "zero" value

R=rsc
CC=golang-dev
https://golang.org/cl/700041
 2010-03-23 13:00:02 -07:00
Kyle Consalus
66caa38d49 xml: add CopyToken 
R=rsc
CC=golang-dev
https://golang.org/cl/634042
 2010-03-23 09:43:20 -07:00
Andrew Gerrand
51a7f1c9d6 ast/printer: support for printing ast.Spec nodes 
R=gri
CC=golang-dev
https://golang.org/cl/682041
 2010-03-23 09:00:47 +11:00
Russ Cox
b21f3137a4 os: drop File finalizer after normal Close 
R=r
CC=golang-dev
https://golang.org/cl/586043
 2010-03-19 16:28:32 -07:00
Andrew Gerrand
f4322a848d http: add Error helper function 
R=r, rsc
CC=golang-dev
https://golang.org/cl/626042
 2010-03-20 10:22:09 +11:00
Charles L. Dorian
26f0c83eb8 math: add Gamma function 
R=rsc
CC=golang-dev
https://golang.org/cl/649041
 2010-03-19 15:29:22 -07:00
Alex Brainman
64f33880e5 syscall: mingw implemntation of Errstr() 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/621041
 2010-03-19 15:21:37 -07:00
Alex Brainman
b0c6bba8e8 syscall: mksyscall_mingw.sh emitting shorter calls (to Syscall or Syscall6) when there are fewer arguments 
R=rsc
CC=golang-dev
https://golang.org/cl/622041
 2010-03-19 15:17:18 -07:00
Fumitoshi Ukai
f15447ca3e websocket: use URL.RawPath to construct WebSocket-Location: header 
R=rsc
CC=golang-dev
https://golang.org/cl/651041
 2010-03-19 14:18:02 -07:00
Alex Brainman
71e402d8ff deps.bash: handle Makefiles with .go filenames that include $(GOOS) and $(GOARCH) 
R=rsc
CC=golang-dev
https://golang.org/cl/642042
 2010-03-19 14:17:07 -07:00
Robert Griesemer
90f7209548 godoc: improved comment formatting: recognize URLs 
and highlight special words, if provided. Also:

- related cleanups in src/pkg/go/doc/comment.go
- fix typos in src/cmd/goinstall/doc.go

Fixes #672.

R=rsc
CC=adg, golang-dev
https://golang.org/cl/601042
 2010-03-19 13:01:45 -07:00
Andrew Gerrand
c10ccd567d template: fixed html formatter bug where it would turn a []byte 
into a string of decimal numbers.

R=r, rsc
CC=golang-dev
https://golang.org/cl/624041
 2010-03-19 09:46:39 +11:00
Robert Griesemer
4467037353 rpc documentation cleanup: remove ;'s from code in documentation 
R=r
CC=golang-dev
https://golang.org/cl/624042
 2010-03-18 14:10:25 -07:00
Robert Griesemer
7f7751837c go/doc cleanup: remove some unnecessary string conversions 
R=rsc
CC=golang-dev
https://golang.org/cl/642041
 2010-03-18 14:09:17 -07:00
Alex Brainman
8c24fa95aa Fix src/pkg/syscall/mkall.sh: don't assume that . is on PATH. 
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/614042
 2010-03-17 20:07:14 -07:00
Ian Lance Taylor
332ff67ee2 Fix build: don't assume that . is on PATH. 
R=rsc
TBR=rsc
CC=golang-dev
https://golang.org/cl/610043
 2010-03-17 10:08:27 -07:00
Russ Cox
908efdb5ac crypto/rand: new package 
Until proven insufficient, rely on the operating system
to give us good random bytes (/dev/urandom).

R=agl1
CC=golang-dev
https://golang.org/cl/569044
 2010-03-16 23:12:20 -07:00
Russ Cox
0c3a93ceb7 runtime: add GOROOT and Version 
R=r
CC=golang-dev
https://golang.org/cl/608041
 2010-03-16 23:10:33 -07:00
Alex Brainman
5e6203d28b syscall: more changes to mingw version 
- mkall now generates syscall stabs automatically
- we can call unicode versions of winapi now
- introduce GetErrstr function to fetch error text given errno
- general cleanup

R=rsc
CC=golang-dev
https://golang.org/cl/562041
 2010-03-16 23:10:07 -07:00
Andrew Gerrand
9d930040d7 json: add MarshalIndent (accepts user-specified indent string) 
Fixes #661

R=r, rsc, skorobo
CC=golang-dev
https://golang.org/cl/576042
 2010-03-17 15:41:16 +11:00
Russ Cox
e153d3d818 syscall: add const ARCH, analogous to OS 
R=r
CC=giles, golang-dev
https://golang.org/cl/600041
 2010-03-16 18:45:48 -07:00
Russ Cox
141821d512 http: change RawPath to mean raw path, not raw everything-after-scheme. 
The new meaning is more useful for both websocket and http.

R=r, petar-m, ukai
CC=golang-dev, madari
https://golang.org/cl/582043
 2010-03-16 18:44:55 -07:00
Russ Cox
c75f891a72 utf16: new package 
needed for interacting with various legacy interfaces,
like Windows and the Mac OS clipboard.

R=r
CC=golang-dev
https://golang.org/cl/595041
 2010-03-16 18:44:37 -07:00
Robert Griesemer
53f3d0733c gofmt: more consistent formatting of const/var decls 
- gofmt -w src misc
- only manually modified file: src/pkg/go/printer/nodes.go

R=rsc
CC=golang-dev, r
https://golang.org/cl/606041
 2010-03-16 16:45:54 -07:00
Robert Griesemer
74fac99d05 godoc: initial support for showing popup information 
for identifiers in Go source code

- at the moment just show identifier kind (var, func, etc.) and name
  (eventually should show declaration, type, etc.)
- JavaScript parts by adg

R=rsc
CC=adg, golang-dev
https://golang.org/cl/578042
 2010-03-16 14:17:42 -07:00
Russ Cox
0b986316b8 net: fix IPMask.String not to crash on all-0xff mask 
R=r
CC=golang-dev
https://golang.org/cl/438042
 2010-03-16 14:16:33 -07:00
Petar Maymounkov
7f4c2caea5 http: add ParseQuery 
R=rsc
CC=golang-dev
https://golang.org/cl/238041
 2010-03-16 13:57:16 -07:00
Conrad Meyer
899e2e6e0c sha512: add sha384 (truncated version) 
R=rsc
CC=golang-dev
https://golang.org/cl/317041
 2010-03-16 13:26:21 -07:00
Robert Griesemer
926f59ba14 image/jpeg: fix typos 
Fixes #665.

R=nigeltao, nigeltao_golang
CC=golang-dev
https://golang.org/cl/570041
 2010-03-15 22:10:47 -07:00
Russ Cox
acfd7b8d12 runtime: lock finalizer table accesses 
R=r
CC=golang-dev
https://golang.org/cl/462043
 2010-03-15 20:29:17 -07:00
Russ Cox
1a5cd2c0e1 hash/crc64: new package implementing 64-bit CRC 
hash/crc32: add Update function
hash: add Sum64 interface

R=r
CC=golang-dev
https://golang.org/cl/445042
 2010-03-12 17:38:18 -08:00
Robert Griesemer
67f1becad6 gofmt: make sure there is a newline after 
a /*-style comment at the end of a file

Some minor cleanups/typo fixes along the way.

Fixes an issue where that newline was removed
after applying gofmt.

R=r
CC=golang-dev
https://golang.org/cl/476043
 2010-03-12 14:54:06 -08:00
Robert Griesemer
ee0c35be85 go/printer: fix a couple of hidden crashes that become 
visible only when enabling internal debug mode:
- in rare cases expression depth can underflow
- when printing a single labeled statement, indentation
  may underflow if not setup correctly

R=rsc
CC=golang-dev
https://golang.org/cl/484041
 2010-03-12 14:01:52 -08:00
Robert Griesemer
f7c27b9af9 ast/filter.go: missing nil-check causes crash 
R=rsc
CC=golang-dev
https://golang.org/cl/461041
 2010-03-11 17:39:55 -08:00
Robert Griesemer
3e24f2d6df godoc: fix formatting of -src output 
- go/filter.go: make MergePackageFiles smarter
- go/printer.go: handle positions from multiple files

R=rsc
CC=golang-dev
https://golang.org/cl/460042
 2010-03-11 16:44:56 -08:00
Robert Griesemer
8107cad45a math, path: minor comment fixes 
R=r
CC=golang-dev
https://golang.org/cl/444043
 2010-03-11 16:40:32 -08:00
Christopher Wedgwood
698bc461bf syslog: increase test timeout from 10ms to 100ms 
Problem pointed out by rsc.

R=rsc
CC=golang-dev
https://golang.org/cl/444041
 2010-03-11 09:46:16 -08:00
Robert Griesemer
2a62195153 math package: minor documentation fix 
R=rsc
CC=golang-dev
https://golang.org/cl/424041
 2010-03-10 17:04:43 -08:00
Andrew Gerrand
a2772a593b template: add ParseFile, MustParseFile, and associated tests 
R=r
CC=golang-dev
https://golang.org/cl/391041
 2010-03-10 20:19:20 +11:00
Alex Brainman
e00795859b syscall: minimal mingw version of syscall to call windows dlls 
lots of missing parts, but builds and can call dlls, see a sample code in syscall_mingw.go

R=rsc
CC=golang-dev
https://golang.org/cl/218042
 2010-03-09 15:09:09 -08:00
Dean Prichard
75e5ece03a reflect: typo in comment 
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/369041
 2010-03-10 10:00:10 +11:00
Rob Pike
9280b746ee fmt: enable the complex tests now that 8g supports complex 
R=rsc
CC=golang-dev
https://golang.org/cl/357043
 2010-03-09 14:17:14 -08:00
Ken Thompson
f229c8b546 identical complex implementation 
for 6g and 8g. can also be used
for 5g. 5g is still a stub.

R=rsc
CC=golang-dev
https://golang.org/cl/362041
 2010-03-09 12:49:24 -08:00
Raif S. Naffah
96c9603a43 crypto/ripemd160: new package 
R=rsc
CC=golang-dev
https://golang.org/cl/224081
 2010-03-08 18:12:36 -08:00
Conrad Meyer
bbec504f60 crypto/sha256: add SHA-224 
R=agl1, rsc
CC=golang-dev
https://golang.org/cl/253045
 2010-03-08 18:12:30 -08:00
Giles Lean
0ed8231e69 encoding/base64: fix typo in comment 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/258041
 2010-03-08 18:12:25 -08:00
Conrad Meyer
5bebadf23f crypto/sha512: new package 
R=rsc
CC=golang-dev
https://golang.org/cl/240043
 2010-03-08 17:00:04 -08:00
Russ Cox
8ddd6c4181 runtime: clock garbage collection on bytes allocated, not pages in use 
This keeps fragmentation from delaying
garbage collections (and causing more fragmentation).

Cuts fresh godoc (with indexes) from 261M to 166M (120M live).
Cuts toy wc program from 50M to 8M.

Fixes #647.

R=r, cw
CC=golang-dev
https://golang.org/cl/257041
 2010-03-08 14:15:44 -08:00
Adam Langley
df53544f4f crypto/rsa: don't use safe primes. 
Previously we would require safe primes for our RSA key generation.
Since this took rather a long time, this removes the requirement that
the primes be safe.

OpenSSL doesn't use safe primes for RSA key generation either
(openssl-0.9.8l/crypto/rsa/rsa_gen.c:122)

Fixes #649.

R=rsc
CC=golang-dev
https://golang.org/cl/253041
 2010-03-08 09:25:24 -05:00
Christopher Wedgwood
520621d24c regex: Remove unneeded imports from test. 
R=rsc, adg, r
CC=golang-dev
https://golang.org/cl/264041
 2010-03-07 11:17:36 -08:00
Andrew Gerrand
f25e016c60 regexp: add ReplaceAllFunc and ReplaceAllStringFunc 
R=r
CC=golang-dev
https://golang.org/cl/247041
 2010-03-07 12:41:49 +11:00
Rob Pike
cba81d8058 fix bug in complex printing: imaginary didn't have same format as real. 
add tests.

R=rsc, ken2, ken3
CC=golang-dev
https://golang.org/cl/261041
 2010-03-06 13:38:14 -08:00
Ken Thompson
788b41751e PTAL 
R=r
CC=golang-dev
https://golang.org/cl/254043
 2010-03-06 11:26:33 -08:00
Ken Thompson
426099f42e 6g complex type usable 
8g and 5g have stubs to ignore complex

R=rsc
CC=golang-dev
https://golang.org/cl/257042
 2010-03-05 20:16:04 -08:00
Charles L. Dorian
067fe2840b math: faster hypot 
Use hardware sqrt for faster hypot; preserve software-only
hypot as hypotGo (like sqrtGo); enable benchmarking of
hypotGo.

R=rsc
CC=golang-dev
https://golang.org/cl/229049
 2010-03-05 16:45:39 -08:00
Rob Pike
8c9944d8c8 bufio: WriteRune 
also fix a printing error in the test for bytes.Buffer

R=golang-dev
CC=golang-dev
https://golang.org/cl/240042
 2010-03-05 14:03:17 -08:00
Adam Langley
308064fc59 big: fix mistakes with probablyPrime 
probablyPrime would return false negatives in some cases.

This code has now been tested against GMP for several million iterations without issues.

Fixes #638.

R=rsc
CC=golang-dev
https://golang.org/cl/252041
 2010-03-05 15:55:26 -05:00
Rob Pike
0ac5ef70db Add ReadRune and WriteRune to bytes.Buffer 
The comments mention bufio's WriteRune, which should come next.

R=rsc
CC=golang-dev
https://golang.org/cl/245041
 2010-03-05 11:34:53 -08:00
Robert Griesemer
a145829873 frexp.go: remove html from comment 
R=r
CC=golang-dev
https://golang.org/cl/250041
 2010-03-05 10:30:50 -08:00
Robert Griesemer
9a65a06e37 godoc: don't throw away function documentation 
if there are multiple functions (for a package, type)
with the same name

Fixes #642.

R=rsc
CC=golang-dev
https://golang.org/cl/243041
 2010-03-05 10:13:58 -08:00
Robert Griesemer
e8a049b440 gofmt: modified algorithm for alignment of multi-line composite/list entries 
- only manual changes are in src/pkg/go/printer/nodes.go
- use a heuristic to determine "outliers" such that not entire composites are
  forced to align with them
- improves several places that were not unligned before due too simple heuristic
- unalignes some cases that contain "outliers"
- gofmt -w src misc

Fixes #644.

R=rsc, r
CC=golang-dev
https://golang.org/cl/241041
 2010-03-04 17:37:15 -08:00
Spring Mc
3dcbf73c84 strings: make Split(s, "", n) faster 
R=rsc
CC=golang-dev
https://golang.org/cl/223096
 2010-03-04 16:15:51 -08:00
Russ Cox
36c5c5bf40 cc: disallow ... argument unless NOSPLIT is set. 
check that NOSPLIT functions don't use too much stack.
correct some missing NOSPLITs in the runtime library.

Fixes bug reported in
https://groups.google.com/group/golang-nuts/t/efff68b73941eccf

R=ken2
CC=golang-dev
https://golang.org/cl/236041
 2010-03-04 15:34:25 -08:00
Charles L. Dorian
6b80a5fa6d math: added ilogb, logb, remainder, tests and special conditions 
Also added expm1_386 and remainder_386; shortened exp_386

R=rsc
CC=golang-dev
https://golang.org/cl/217109
 2010-03-03 18:17:13 -08:00
Russ Cox
e53f7d8993 net: put [ ] around IPv6 addresses for Dial 
Update #538.

R=r
CC=golang-dev
https://golang.org/cl/229045
 2010-03-03 17:30:39 -08:00
Russ Cox
74b131c0ab net: fix nil deref in testTimeout when Dial fails 
Pointed out by Scott Schwartz.

Fixes #637.

R=scotts
CC=golang-dev
https://golang.org/cl/225042
 2010-03-03 17:30:29 -08:00
Rob Pike
90367756bb encoding/binary: fix error reporting bug 
R=rsc
CC=golang-dev
https://golang.org/cl/224096
 2010-03-03 12:35:16 -08:00
Stephen Ma
3b82f295b4 net: fix network timeout boundary condition. 
Fixes #472.

R=golang-dev
CC=golang-dev
https://golang.org/cl/223108
 2010-03-03 18:43:36 +11:00
Stephen Ma
b73e592ed1 net: correct DNS configuration 
Set defaults to the same values as various C DNS resolver libraries.
Use the timeout value from the configuration.
Fixes #632.

R=rsc
CC=golang-dev
https://golang.org/cl/223094
 2010-03-03 15:25:26 +11:00
Ken Thompson
7d4b1e4c0d more on type complex. 
getting close.

R=rsc
CC=golang-dev
https://golang.org/cl/224105
 2010-03-02 18:32:11 -08:00
Robert Griesemer
305f5433f3 gofmt: fix alignment of multi-line var declarations 
- gofmt -w src misc

R=rsc, r
CC=golang-dev
https://golang.org/cl/223101
 2010-03-02 17:23:07 -08:00
Andrew Gerrand
adf1e4c5fd http: corrected comment for Response.GetHeader. 
Fixes #622.

R=rsc
CC=golang-dev
https://golang.org/cl/224084
 2010-03-03 08:53:22 +11:00
Robert Griesemer
f44fa9b4c7 gofmt: experiment: align values in map composites where possible 
- gofmt -w src misc
- looking for feedback

R=rsc, r
CC=golang-dev
https://golang.org/cl/223076
 2010-03-02 13:46:51 -08:00
Andrey Mirtchovski
1f3222a57b strings.Bytes -> []byte for documentation example, src/pkg/* comments, and htmlgen.go 
R=rsc, adg
CC=golang-dev
https://golang.org/cl/224087
 2010-03-02 11:18:22 +11:00
Stephen Ma
a627d61d5d Count utf8 runes, not bytes when determining string width. Note 
that pad() still counts bytes, but it's currently only used for
1 byte runes.

Fixes #612.

R=r
CC=golang-dev
https://golang.org/cl/217064
 2010-02-28 21:15:56 +11:00
Russ Cox
fe746055a2 testing/benchmark: paranoia - make sure n always grows 
R=wcn
CC=golang-dev
https://golang.org/cl/223075
 2010-02-26 17:18:43 -08:00
Raif S. Naffah
ef531c2b57 crypto/blowfish: new package 
R=rsc
CC=golang-dev
https://golang.org/cl/217116
 2010-02-26 15:24:46 -08:00
Robert Griesemer
059bc2742a go/parser cleanup: remove some state by writing more functional code 
R=rsc
CC=golang-dev
https://golang.org/cl/223071
 2010-02-26 14:50:12 -08:00
Robert Griesemer
9520a68268 go/scanner: the position of '\n's chars must be the last position of the current line 
Background: This didn't matter until recently, because '\n' don't appear as token starts
in source code and thus the exact position was irrelevant (and set as was easiest in the
code). With auto semicolon insertion, a virtual semicolon may be inserted when a '\n' is
seen. The position of the semicolon is the position of the '\n'. Without this fix, these
semicolons appeared on the next line instead of the line where they were inserted.  This
affected the association of comments to declarations in the parser. As a result, some
lead comments where considered line comments, not collected in the ast, and not shown in
godoc pages. (This affected only godoc pages, not gofmt-formatted programs).

Fixes #592.

R=rsc
CC=golang-dev
https://golang.org/cl/224068
 2010-02-26 11:23:12 -08:00
Micah Stetson
8c5404746f Fix a couple of bugs referencing data values in template. 
Adds tests and fixes for two cases that fail with the current release.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/217115
 2010-02-26 18:39:43 +11:00
Russ Cox
8fbd5f8a82 use []byte("abc") in place of []byte{'a', 'b', 'c'} 
R=gri
CC=golang-dev
https://golang.org/cl/223059
 2010-02-25 16:43:43 -08:00
Robert Griesemer
d177539877 go/printer, gofmt: align comments in multi-line expression lists 
- gofmt -w src misc
- improves several lists and fixes minor degradation introduced
  with the fix for issue 628
- removed some dead code (stringList)

R=rsc
CC=golang-dev
https://golang.org/cl/223058
 2010-02-25 16:07:55 -08:00
Russ Cox
9750adbbad strings: delete Runes, Bytes 
gofmt -w -r 'strings.Bytes(a) -> []byte(a)' src/cmd src/pkg test/bench
gofmt -w -r 'strings.Runes(a) -> []int(a)' src/cmd src/pkg test/bench
delete unused imports

R=r
CC=golang-dev
https://golang.org/cl/224062
 2010-02-25 16:01:29 -08:00
Robert Griesemer
dfaa6eaa76 tabwriter: make use of new []byte() conversion 
R=rsc
CC=golang-dev
https://golang.org/cl/224063
 2010-02-25 15:54:12 -08:00
Russ Cox
3910161307 gc: implement []int(string) and []byte(string) 
R=ken2
CC=golang-dev
https://golang.org/cl/224060
 2010-02-25 15:11:07 -08:00
Stephen Weinberg
b86c0b0c4a Fix small typo in net package. 
R=rsc
CC=golang-dev
https://golang.org/cl/224061
 2010-02-25 14:49:14 -08:00
Robert Griesemer
dbe0b57012 go/printer, gofmt: correct indentation after certain /*-style comments 
- applied gofmt to src and misc

Note: This fix improved formatting of src/pkg/math/all_test.go but leads
to a degradation in src/pkg/exp/4s/xs.go. The latter happened to "work"
before accidentally. Fixing the alignment in that case in general will
be a separate CL.

Fixes #628.

R=rsc
CC=golang-dev
https://golang.org/cl/223054
 2010-02-25 13:47:16 -08:00
Robert Griesemer
e0d5177dd7 tabwriter: indicate section breaks if Debug flag is set 
R=rsc
CC=golang-dev
https://golang.org/cl/224057
 2010-02-25 13:26:55 -08:00
Ian Lance Taylor
bada653f4d Use consistent types in .h file and .c file. 
R=rsc
CC=golang-dev
https://golang.org/cl/224053
 2010-02-25 10:13:09 -08:00
Robert Griesemer
859e4d51c3 strings: remove a couple of redundant tests 
(per suggestion from Heresy.Mc@gmail.com)

R=rsc
CC=golang-dev
https://golang.org/cl/223052
 2010-02-25 10:02:39 -08:00
Kevin Ballard
20834d644f path: Fix bug in Match with non-greedy stars 
path.Match() errors out when testing "*x" against "xxx"
because it matches the star non-greedily. Ensure that
the last chunk consumes the rest of the name.

R=r, rsc
CC=golang-dev
https://golang.org/cl/223050
 2010-02-25 09:15:52 -08:00
Rob Pike
24ee7f799c %q in fmt: if the object is a Stringer, use String() to get the value to quote. 
R=rsc
CC=golang-dev
https://golang.org/cl/224051
 2010-02-25 17:29:37 +11:00
Robert Griesemer
d5248c4a96 go/scanner: support for complex (imaginary) constants 
R=rsc
CC=golang-dev
https://golang.org/cl/223044
 2010-02-24 17:06:40 -08:00
Ian Lance Taylor
7c99dcbdf9 Install runtime.h and cgocall.h. 
This permits cgo generated code to use these header files even
if the Go sources are not around.

R=rsc
CC=golang-dev
https://golang.org/cl/224045
 2010-02-24 17:00:25 -08:00
Robert Griesemer
ef0be41e20 go/ast: streamline representation of field lists 
- always include position information about opening/closing parens/braces
- replace uses of []*ast.Field with *ast.FieldList

Fixes #473.

R=rsc
CC=golang-dev
https://golang.org/cl/223043
 2010-02-24 16:17:11 -08:00
Russ Cox
78961ed961 path: add Match 
R=eridius, r, rog
CC=golang-dev
https://golang.org/cl/217088
 2010-02-24 16:11:14 -08:00
Russ Cox
37666561b2 http: fix handling of Close, use Close in http.Post 
default to HTTP/1.1

R=petar-m
CC=golang-dev
https://golang.org/cl/224041
 2010-02-24 15:13:39 -08:00
Robert Griesemer
1be05bbe1e gofmt: don't print ()'s around function-typed results (not needed anymore) 
- add extra test cases to go/printer tests
- apply gofmt to src and misc

R=rsc
CC=golang-dev
https://golang.org/cl/223041
 2010-02-24 13:24:37 -08:00
Robert Griesemer
228903c5da go/printer: use general comment intersperse mechanism everywhere 
- remove several TODOs
- as a side-effect, comment stylers are now used always and comments
  will be properly colored in godoc pkg documentation pages (and not
  only when looking at source text)

R=rsc
CC=golang-dev
https://golang.org/cl/222041
 2010-02-24 11:06:46 -08:00
Mark Zavislak
6a0af8e118 crypto package documentation fix 
Replaces stale references to modes.go.

R=golang-dev, agl, rsc
CC=golang-dev
https://golang.org/cl/218071
 2010-02-23 12:01:09 -08:00
Russ Cox
8ba5c5593f runtime: work around Linux kernel bug in futex 
Fixes #420.

R=r
CC=golang-dev
https://golang.org/cl/218065
 2010-02-22 20:45:36 -08:00
Russ Cox
5c2197ac8f net: disable UDP server test 
has been flaking on various architectures.
not sure why, but doesn't seem to be Go's fault.

Fixes #617.

R=r
CC=golang-dev
https://golang.org/cl/217093
 2010-02-22 20:38:56 -08:00
Charles L. Dorian
78e918ccba math: add lgamma; in-line special cases of acosh, nextafter 
Added lgamma.go, tests and special cases.

R=rsc
CC=golang-dev
https://golang.org/cl/217060
 2010-02-22 17:12:48 -08:00
Nigel Tao
2ac3df210b Fix xgb/example.go typo. 
R=adg
CC=golang-dev
https://golang.org/cl/210047
 2010-02-23 11:54:57 +11:00
Robert Griesemer
b0fba898ef go/printer (gofmt): remove more residue from semicolon transition 
minor unrelated cleanups

R=rsc
CC=golang-dev
https://golang.org/cl/217086
 2010-02-22 15:41:59 -08:00
Petar Maymounkov
39e91f8858 http: use RawURL in Request.Write 
R=rsc
CC=golang-dev
https://golang.org/cl/217066
 2010-02-22 15:39:30 -08:00
Michael Hoisie
1a37656b7a xml: treat bool as value in Unmarshal 
R=rsc
CC=golang-dev
https://golang.org/cl/218050
 2010-02-22 15:21:13 -08:00
Petar Maymounkov
e465ad3cbd http: fix bug in Post 
R=rsc
CC=golang-dev
https://golang.org/cl/217059
 2010-02-22 14:46:59 -08:00
Sergei Skorobogatov
7870672c7f json: fix quoted strings in Marshal 
R=rsc
CC=golang-dev
https://golang.org/cl/217047
 2010-02-22 14:32:40 -08:00
Robert Griesemer
22e960547f scanner: match go/scanner and disallow NUL character; 
also check for illegal UTF-8 sequences

R=rsc
CC=golang-dev
https://golang.org/cl/218061
 2010-02-22 14:21:59 -08:00
Michael Hoisie
0485a999ff http request URI should never be empty 
R=rsc, adg
CC=golang-dev
https://golang.org/cl/217071
 2010-02-21 19:49:43 -08:00
Ken Thompson
f59cb49a5a fixed bug in mpconst float multiply by 0. 
more complex -- constants, variables and print.

R=rsc
CC=golang-dev
https://golang.org/cl/217061
 2010-02-19 20:42:50 -08:00
Timo Savola
4f8a000e17 websocket: fix binary frame size decoding 
R=ukai, rsc
CC=golang-dev
https://golang.org/cl/166074
 2010-02-19 18:40:09 -08:00
Robert Griesemer
989ef60509 go/ast: use a slice instead of a linked list for the list of comments 
(this will simplify some further changes)
removed several TODOs

R=rsc
CC=golang-dev
https://golang.org/cl/216059
 2010-02-19 17:03:09 -08:00
Robert Griesemer
8e714aab2b - removed exp/parser (support for old semicolon syntax) 
- go/ast: removed StringList (not needed anymore)
- go/ast: changed import path and field list tag to a single string
- updated all dependencies

R=rsc
CC=golang-dev
https://golang.org/cl/217056
 2010-02-19 16:01:31 -08:00
Petar Maymounkov
1480ce373e http: unified body transfer (read & write) logic in http.Request/Response. 
Compliance issue addressed here: POST requests carrying form data are required
to use "identity" transfer encoding by common nginx and apache server configurations,
e.g. wordpress.com (and many others). So, Request needed to be able to send
non-chunked encodings.

Thus, Request is extended to support identity and chunked encodings, like
Response.  Since the Read() and Write() logic are shared by both (and are
quite long), it is exported in a separate file transfer.go.

R=rsc
CC=golang-dev
https://golang.org/cl/217048
 2010-02-19 08:38:40 -08:00
Petar Maymounkov
8d9c2b2eab http: add Pending method to ServerConn, ClientConn 
R=rsc
CC=golang-dev
https://golang.org/cl/216052
 2010-02-19 08:21:21 -08:00
Adam Langley
32c3c95339 crypto/x509: support certificate creation. 
R=rsc
CC=golang-dev
https://golang.org/cl/212041
 2010-02-19 10:55:41 -05:00
Petar Maymounkov
55828cee94 http: add DumpRequest, DumpResponse, for debugging 
R=rsc
CC=golang-dev
https://golang.org/cl/206050
 2010-02-19 07:51:51 -08:00
Petar Maymounkov
d26e204514 http: persistent connection objects 
R=rsc
CC=golang-dev
https://golang.org/cl/203051
 2010-02-18 23:38:21 -08:00
Petar Maymounkov
e3b94edc03 http: do not edit Response.ContentLength in Response.Write 
R=rsc
CC=golang-dev
https://golang.org/cl/207061
 2010-02-18 23:38:17 -08:00
Kai Backman
c0aac20e20 combined pchw and embedded into tiny. added section on arm to README 
R=rsc
CC=golang-dev
https://golang.org/cl/194151
 2010-02-18 23:33:21 -08:00
Charles L. Dorian
c3fa32c747 math: add Cbrt and Sincos; x87 versions of Sincos, Frexp, Ldexp 
Added special condition and benchmarks for Cbrt, Sincos. Took Frexp and Ldexp out of bits.go.

R=rsc
CC=golang-dev
https://golang.org/cl/206084
 2010-02-18 23:33:15 -08:00
Amrut Joshi
d8675d25e5 xml: allow unquoted attribute values in non-Strict mode 
HTML4 standard supports unquoted attibute values in certain cases
(http://www.w3.org/TR/REC-html40/intro/sgmltut.html#h-3.2.2).

R=rsc
CC=golang-dev
https://golang.org/cl/207095
 2010-02-18 23:32:55 -08:00
Fumitoshi Ukai
2161e3e23e http: avoid server crash on malformed client request 
R=r, rsc
CC=golang-dev
https://golang.org/cl/206079
 2010-02-18 18:32:40 -08:00
Russ Cox
c2dea2196c exec: add dir argument to Run. 
fix, test MergeWithStdout

R=r
CC=golang-dev
https://golang.org/cl/214046
 2010-02-18 18:32:33 -08:00
Dean Prichard
86b0ea6447 sync: allow to work on armv5 
asm_arm.s was using ldrex which does not work
on armv5. Tested on Sheevaplug.

R=rsc, kaib
CC=golang-dev
https://golang.org/cl/214049
 2010-02-18 15:37:16 -08:00
Ken Thompson
713e3e1541 more complex - constants 
import and export

R=rsc
CC=golang-dev
https://golang.org/cl/214050
 2010-02-18 14:46:28 -08:00
Ken Thompson
33d6a260c1 new types complex, complex64 and complex128 
only front-end compiler work.
best to do thin in 3 steps
1. frontend
2. backend
3. lib

R=rsc
CC=golang-dev
https://golang.org/cl/214042
 2010-02-17 22:08:30 -08:00
Robert Griesemer
cd72f77f23 apply gofmt to src and misc 
R=rsc
CC=golang-dev
https://golang.org/cl/213041
 2010-02-17 15:46:46 -08:00
Robert Griesemer
1cf6fdf8a1 gofmt: make sure certain 2-line comments are stable 
under repeated application of gofmt

R=agl, agl1
CC=golang-dev
https://golang.org/cl/212046
 2010-02-17 15:41:26 -08:00
Rob Pike
7b76175a1c time.Ticker: fix bug arising when all tickers are dead. 
thanks to yglgogo for analysis.

Fixes #593.

R=rsc
CC=golang-dev
https://golang.org/cl/210044
 2010-02-18 09:55:29 +11:00
Nigel Tao
3dc04f4a22 Add Src and Over draw operators. 
R=r, rsc
CC=golang-dev
https://golang.org/cl/207096
 2010-02-17 14:34:51 +11:00
Robert Griesemer
855986d54f go/scanner: comply with spec changes (do not allow NUL chars) 
and complain about illegal UTF-8 code sequences

R=rsc
CC=golang-dev
https://golang.org/cl/209043
 2010-02-16 17:39:44 -08:00
Russ Cox
04d9c8853b runtime: fix bug in Caller documentation 
R=r
CC=golang-dev
https://golang.org/cl/207110
 2010-02-16 16:11:11 -08:00
Rob Pike
7db472fd34 The prefix optimization applies only to the first iteration. 
Fixes #596.

R=rsc
CC=golang-dev
https://golang.org/cl/206101
 2010-02-17 08:49:00 +11:00
Giles Lean
5aa3a8de6d syscall: make signature of Umask on OS X, FreeBSD match Linux. 
R=rsc
CC=golang-dev
https://golang.org/cl/207071
 2010-02-16 11:43:25 -08:00
Robert Griesemer
85498cbcdd remove assumption that all files belonging to a package are in the same directory: 
- adjust ast.Package node and doc.PackageDoc correspondingly
- introduce parser.ParseFiles

R=rsc
CC=golang-dev
https://golang.org/cl/207087
 2010-02-16 11:20:25 -08:00
Robert Griesemer
2f816d5b73 Don't print ()'s around a range clause's expression. 
Fixes #605.

R=rsc
CC=golang-dev
https://golang.org/cl/207108
 2010-02-16 10:19:51 -08:00
Ian Lance Taylor
115066fd14 Fix printing of named floating point types. 
Try to avoid infinite recursion if String fails due to
printing a bad type.

Add test for String method with named basic types.

R=r
CC=golang-dev
https://golang.org/cl/207102
 2010-02-15 22:42:49 -08:00
Russ Cox
58d5d6f34f http: clarify ServeHTTP return 
Fixes #580.

R=adg
CC=golang-dev
https://golang.org/cl/207086
 2010-02-12 14:27:44 -08:00
Russ Cox
9f77e7ea3c runtime: dummy gettime for mingw/386. 
Fixes #598.

R=adg
CC=golang-dev
https://golang.org/cl/206089
 2010-02-12 12:49:16 -08:00
Russ Cox
22a7f2a14d runtime: delete MHeapMapCache, which is useless 
because free needs to mark the block as freed to
coordinate with the garbage collector.

(in C++ free can blindly put the block on the free list,
no questions asked, so the cache saves some work.)

R=iant
CC=golang-dev
https://golang.org/cl/206069
 2010-02-10 21:23:08 -08:00
Nigel Tao
fc8e3d4004 exp/draw test. 
R=rsc
CC=golang-dev
https://golang.org/cl/203062
 2010-02-11 13:38:16 +11:00
Petar Maymounkov
c27c3aa6d8 Added tests for http.Request/Response.Write() 
R=rsc
CC=golang-dev
https://golang.org/cl/199070
 2010-02-10 17:29:03 -08:00
Russ Cox
c312d0e0ca net: use slightly less predictable dns request id 
not trying to be secure, just not repetitive
(sending with the same id repeatedly makes
some resolvers stop replying.)

eventually we'll replace this with linking against
the system's native resolver.

R=p
CC=golang-dev
https://golang.org/cl/207051
 2010-02-10 16:35:35 -08:00
Russ Cox
66cdc699b2 arm: fix build on android 
R=kaib
CC=golang-dev
https://golang.org/cl/206059
 2010-02-10 15:01:02 -08:00
Russ Cox
fb94be55dc runtime: tighten garbage collector 
* specialize sweepspan as sweepspan0 and sweepspan1.
 * in sweepspan1, inline "free" to avoid expensive mlookup.

R=iant
CC=golang-dev
https://golang.org/cl/206060
 2010-02-10 14:59:39 -08:00
Russ Cox
991a968f44 runtime: do not zero blocks on free (this time for sure!) 
R=iant
CC=golang-dev
https://golang.org/cl/207054
 2010-02-10 11:31:00 -08:00
Charles L. Dorian
aee1434193 math: add Exp2; 386 FPU versions of Exp2 and Log1p 
Added tests and benchmarks for Exp2 (special cases same
as Exp). Log1p also enhances speed of inverse hyperbolics.

R=rsc
CC=golang-dev
https://golang.org/cl/206058
 2010-02-10 00:06:41 -08:00
Russ Cox
f25586a306 runtime: garbage collection + malloc performance 
* add bit tracking finalizer status, avoiding getfinalizer lookup
  * add ability to allocate uncleared memory

R=iant
CC=golang-dev
https://golang.org/cl/207044
 2010-02-10 00:00:12 -08:00
Michael Hoisie
0cba5fc051 mime: new package, use in http 
R=rsc
CC=golang-dev
https://golang.org/cl/186160
 2010-02-09 20:47:45 -08:00
Petar Maymounkov
c5287ecb9c http: protect io.WriteString in Request/Response.Write with error checking, 
since they were causing a silent program exit (too many EPIPE's).

R=rsc
CC=golang-dev
https://golang.org/cl/204062
 2010-02-09 17:42:51 -08:00
Russ Cox
2b4a9fa176 fix NaCl build for latest runtime changes 
R=iant
CC=golang-dev
https://golang.org/cl/206052
 2010-02-09 16:56:22 -08:00
Russ Cox
de90a7d4aa runtime: fix FreeBSD build 
stab in the dark but plausible: the kernel does try to
return time zone information.
http://fxr.watson.org/fxr/source/kern/kern_time.c?v=FREEBSD8#L421

R=iant
CC=golang-dev
https://golang.org/cl/206053
 2010-02-09 16:54:51 -08:00
Charles L. Dorian
c465331262 math: add functions Log2, Nextafter, Fdim, Fmax, Fmin 
Add functions, tests and benchmarks. Fix typos in comments
in expm1 and hypot_386.  Fix Acosh domain error in benchmark
test.

R=rsc
CC=golang-dev
https://golang.org/cl/204069
 2010-02-09 13:33:12 -08:00
Russ Cox
d3be2e3e0a add simple garbage collector benchmarks to dashboard 
R=agl1
CC=golang-dev
https://golang.org/cl/207043
 2010-02-09 13:33:00 -08:00
Russ Cox
62d627f0bc runtime: allow arbitrary return type in SetFinalizer. 
finalize chan, to free OS X semaphore inside Lock.
os: finalize File, to close fd.

Fixes #503.

R=ken2
CC=golang-dev
https://golang.org/cl/204065
 2010-02-08 21:41:54 -08:00
Russ Cox
e4f06812c5 runtime: instrument malloc + garbage collector. 
add simple garbage collection benchmark.

R=iant
CC=golang-dev
https://golang.org/cl/204053
 2010-02-08 14:32:22 -08:00
Evan Shaw
abe6a5b0f7 testing: Fix comment typo 
R=iant, rsc
CC=golang-dev
https://golang.org/cl/204068
 2010-02-07 23:11:54 -08:00
Adam Langley
d5841cac45 encoding/pem: add marshalling support. 
R=rsc
CC=golang-dev
https://golang.org/cl/203043
 2010-02-07 15:22:36 -05:00
Russ Cox
87915b6565 runtime: introduce MemStatsType 
R=ken2
CC=golang-dev
https://golang.org/cl/204061
 2010-02-07 01:20:44 -08:00
Kai Backman
ebf32c5868 fix comment 
R=rsc
CC=golang-dev
https://golang.org/cl/203053
 2010-02-06 21:59:46 -08:00
Nigel Tao
48cdb63baa draw.Draw fast paths for a nil mask (and RGBA dst). 
Averaged times (in microseconds) for drawing an 800x600 rectangle
are listed below. The summary is: around a 100x improvement.

draw.Draw call times were typically linear in the number of pixels
touched (i.e. drawing an 800x600 rectangle took 100x as much time as
drawing an 80x60 rectangle).

Before this change, there was only the general-but-slow code path.
When drawing any src with a 50%-opaque mask: 237300 us
When drawing any src with a nil mask: 50100 us

After this change, the 50%-opaque mask case is unchanged.
For an *image.RGBA dst and nil mask and...
...a uniform color (i.e. an image.ColorImage) src: 282 us
...another *image.RGBA src: 615 us.

For the curious, an intermediate implementation detected the special
cases but used simple nested for loops instead of the built-in copy
function. The respective times (compared to 282 and 615 for the
final implementation, or 50100 for the original) were 3110 and 3573.

Times were measured with 8g/8l on my laptop. I haven't tried gccgo
or other architectures.

R=r, rsc
CC=golang-dev
https://golang.org/cl/201048
 2010-02-06 15:57:19 +11:00
Petar Maymounkov
4fdab85178 http: sort header keys when writing Response or Request to wire 
R=rsc
CC=golang-dev
https://golang.org/cl/203050
 2010-02-05 18:32:02 -08:00
Charles L. Dorian
072b560ee6 math: Atan2 special cases and tests; atan2_386 
Added special cases, tests and benchmarks for Atan2;
added 386 FPU version of Atan2.

R=rsc
CC=golang-dev
https://golang.org/cl/201068
 2010-02-05 14:55:19 -08:00
Adam Langley
95e08bde44 asn1: Fixes and additions to marshalling 
Marshalling:
* Fixes several silly bugs.
* Support the RawContents type.
* Support the RawValue type.
* Recurse into nested interface{}.

Both directions:
* Better handling of SETs. You can now tag an element in a
  structure with "set" to get the correct tag for serialisation.
* For types that aren't in a structure, you can now name them
  with "SET" on the end.
* SETs are no longer implicitly treated as SEQUENCEs.

R=rsc
CC=golang-dev
https://golang.org/cl/201049
 2010-02-05 05:42:02 -05:00
Adam Langley
5d827fac39 crypto/tls: typo fix 
R=rsc
CC=golang-dev
https://golang.org/cl/201047
 2010-02-05 05:39:49 -05:00
Stephen Weinberg
bc43cc3db0 path: make Join variadic 
R=rsc, r
CC=golang-dev
https://golang.org/cl/198049
 2010-02-05 02:39:33 -08:00
Charles L. Dorian
04217ee54e math: special cases for Modf, Frexp and Ldexp; added Modf_386 
Also moved Modf from bits.go into modf.go and added timing tests.

R=rsc
CC=golang-dev
https://golang.org/cl/202042
 2010-02-05 00:41:30 -08:00
Rob Pike
2d7dc0e70c handle nils safely in Printf. 
add some tests for erroneous formats.

R=rsc
CC=golang-dev
https://golang.org/cl/201058
 2010-02-05 11:23:25 +11:00
Joe Poirier
987e1198db Added mingw specific build stubs. 
R=rsc
CC=golang-dev
https://golang.org/cl/198071
 2010-02-04 13:09:09 -08:00
Christopher Wedgwood
1e66428d59 time: Sleep through interruptions 
R=rsc
CC=golang-dev
https://golang.org/cl/202043
 2010-02-04 13:09:02 -08:00
Christopher Wedgwood
b655fa8d1d FreeBSD: Kill only takes pid & signal 
Cosmetic fix.  The FreeBSD system call only takes two
arguments.

http://fxr.watson.org/fxr/source/kern/kern_sig.c?im=bigexcerpts#L1678

R=dho, rsc
CC=golang-dev
https://golang.org/cl/202051
 2010-02-04 13:08:54 -08:00
Andrew Gerrand
8ec9ffc742 6l: move mapped symbol table lower in memory 
Allows binary to run on some Linux system.

Fix for issue 365.

R=rsc
CC=golang-dev
https://golang.org/cl/199096
 2010-02-04 12:46:11 -08:00
Nigel Tao
4e2035bdc2 In draw.Draw, separate the source-point and mask-point. 
This lets you draw text (i.e. with mask = a font image) with
sources that aren't uniform colors.

R=r, rsc
CC=golang-dev
https://golang.org/cl/193067
 2010-02-04 21:21:32 +11:00
Russ Cox
f2317d3ec1 syscall: on freebsd, darwin, give Kill same signature as on linux 
R=r, cw
CC=golang-dev
https://golang.org/cl/201043
 2010-02-04 02:06:08 -08:00
Nigel Tao
ea344e123a Add named colors (e.g. image.Blue), suitable for exp/draw. 
R=r, rsc
CC=golang-dev
https://golang.org/cl/198066
 2010-02-04 20:25:37 +11:00
Petar Maymounkov
15da069a37 http: use ChunkWriter in Request.Write 
R=rsc
CC=golang-dev
https://golang.org/cl/196079
 2010-02-04 00:23:01 -08:00
Christopher Wedgwood
43d2e59a81 os/signal: send SIGCHLDs to Incoming 
R=rsc
CC=golang-dev
https://golang.org/cl/199082
 2010-02-03 23:24:28 -08:00
Rob Pike
2bcca5d951 Add RFC822 formats as named constants. 
Make sure to print a time zone when formatting even if none is defined.
Add a comment introducing lookupTimezone (not lookupTimeZone).

Fixes isse 577.

R=rsc
CC=golang-dev
https://golang.org/cl/196090
 2010-02-04 15:39:27 +11:00
Russ Cox
3a295ab704 debug/gosym: fix test for new 6l 
TBR=r
CC=golang-dev
https://golang.org/cl/199091
 2010-02-03 16:53:19 -08:00
Russ Cox
33e396a4a7 finalizers; merge package malloc into package runtime 
R=r, cw
CC=golang-dev
https://golang.org/cl/198085
 2010-02-03 16:31:34 -08:00
Andrey Mirtchovski
4a9a0056c1 sort: fix comment typo 
R=rsc
CC=golang-dev
https://golang.org/cl/198084
 2010-02-02 23:01:21 -08:00
Russ Cox
8b8c103b2b fix build - misc ... vs ...T fixes 
TBR=r
CC=golang-dev
https://golang.org/cl/198081
 2010-02-02 18:19:27 -08:00
Nigel Tao
a3372bd655 New image.A type, to represent anti-aliased font glyphs. 
R=r, rsc
CC=golang-dev
https://golang.org/cl/199052
 2010-02-02 18:38:04 +11:00
Russ Cox
b13b80e555 math: change Cosh test to close, not veryclose (needed on some x86 chips) 
R=r
CC=Charlie Dorian, golang-dev
https://golang.org/cl/199054
 2010-02-01 22:46:37 -08:00
Charles L. Dorian
a0690b69da math: add functions; update tests and special cases 
Added special cases to comments for asin.go and fabs.go.
Added Trunc() to floor.go and floor_386.s.  Fixed formatting
error in hypot_386.s  Added new functions Acosh, Asinh,
Atanh, Copysign, Erf, Erfc, Expm1, and Log1p.  Added
386 FPU version of Fmod.  Added tests, benchmarks, and
precision to expected results in all_test.go.  Edited
makefile so it all compiles.

R=rsc
CC=golang-dev
https://golang.org/cl/195052
 2010-02-01 22:21:40 -08:00
Robert Griesemer
75187e5ca3 update printer tests to use new syntax 
R=rsc
CC=golang-dev
https://golang.org/cl/198048
 2010-02-01 17:51:55 -08:00
Russ Cox
2a5d30fbe7 io: revised Pipe implementation 
* renamed channels to say what gets sent
* use channel closed status instead of racy check of boolean

R=nigeltao_golang
CC=golang-dev
https://golang.org/cl/196065
 2010-02-01 17:43:15 -08:00
Rob Pike
5db5f68d96 allow any scalar type in xml.Unmarshal. 
Fixes #574.

R=rsc
CC=golang-dev
https://golang.org/cl/196056
 2010-02-02 11:53:10 +11:00
Robert Griesemer
f7e2266ce6 Corrected broken assertion. 
Fixes #571.

R=rsc
CC=golang-dev
https://golang.org/cl/198045
 2010-02-01 16:14:22 -08:00
Rob Pike
d2fc5d68da Change type of Printf's args to ... interface{} 
R=rsc
CC=golang-dev
https://golang.org/cl/197043
 2010-02-02 10:53:37 +11:00
Russ Cox
1f11ece67f nacl: fix build, finally fixed 8l convergence bug 
R=r
CC=golang-dev
https://golang.org/cl/199042
 2010-02-01 15:20:19 -08:00
Petar Maymounkov
0d8797bf73 http: test for ReadReqeust 
R=rsc, rsc1
CC=golang-dev
https://golang.org/cl/195068
 2010-02-01 11:23:38 -08:00
Russ Cox
68796b0270 gc: add ... T, rework plain ... 
No longer a distinct type; now a property of func types.

R=ken2
CC=golang-dev
https://golang.org/cl/197042
 2010-02-01 00:25:59 -08:00
Nigel Tao
5647e604f7 Check gzip strings for NUL elements, since they are NUL-terminated 
on the wire.

R=rsc
CC=golang-dev
https://golang.org/cl/194146
 2010-01-30 12:21:51 +11:00
Nigel Tao
af7e0f1bdd Add a GZIP test for the empty payload. 
R=rsc, r
CC=golang-dev
https://golang.org/cl/194131
 2010-01-30 11:54:39 +11:00
Petar Maymounkov
84f9b70280 http: increase header line limit, let req.Host override req.URL.Host 
Fixes #566.

R=rsc
CC=golang-dev
https://golang.org/cl/194074
 2010-01-29 16:51:42 -08:00
Rob Pike
d6ee49a119 fix bug in tick 
Fixes #576.

R=rsc, rog
CC=golang-dev
https://golang.org/cl/196061
 2010-01-29 13:10:33 -08:00
Devon H. O'Dell
4ffbff14b3 math: Change veryclose to close for Sinh and Exp tests. 
Fixes #550.

R=rsc
CC=eds, golang-dev, jtomaschke
https://golang.org/cl/196063
 2010-01-29 12:54:05 -08:00
Rob Pike
16ddb6c538 move comment on StringHeader to fix godoc output. 
R=rsc, ken2
CC=golang-dev
https://golang.org/cl/196055
 2010-01-29 12:43:46 +11:00
Russ Cox
6039a414ae io: fix nil Write bug in Pipe 
R=nigeltao_golang
CC=golang-dev
https://golang.org/cl/194132
 2010-01-28 17:38:51 -08:00
Ken Thompson
d7a5ccf36e added StringHeader to reflect 
R=rsc
CC=golang-dev
https://golang.org/cl/194133
 2010-01-28 17:14:29 -08:00
Nigel Tao
c9150003a9 gzip deflater (i.e., writer). 
Also, the unused Inflater.eof field was removed.
It has been unused since revision aaa0b24538.
"introduce os.EOF and io.ErrUnexpectedEOF. remove io.ErrEOF."
http://code.google.com/p/go/source/diff?spec=svnaaa0b24538ed1e3e54cbbfdd030a3c35785e74c5&r=aaa0b24538ed1e3e54cbbfdd030a3c35785e74c5&format=side&path=/src/pkg/compress/gzip/gunzip.go

R=rsc
CC=golang-dev
https://golang.org/cl/194122
 2010-01-29 11:00:05 +11:00
Petar Maymounkov
dd77c63d3d http: add lexing functions 
In particular, add field-value tokenizer which respects quoting rules.
The code is intended for use in tokenizing the Transfer-Encoding and Trailer fields.
The lexing function is not connected to the main parsing code yet (in the next CL).

R=rsc
CC=golang-dev
https://golang.org/cl/190085
 2010-01-28 15:14:54 -08:00
Petar Maymounkov
a0e6f03add Cosmetic bug or compliance fixes in http.Response. 
(1) http.Response must close resp.Body after writing.
(2) Case when resp.Body != nil and resp.ContentLength = 0 should not be
treated as an error in Response.Write, because this is what
ReadResponse often returns.
(3) Changed body.th to body.hdr for readability.

R=rsc
CC=golang-dev
https://golang.org/cl/194084
 2010-01-28 15:13:26 -08:00
Rob Pike
d53b426fa0 An experimental implemenation of Ticker using two goroutines for all tickers. 
Feel free to suggest other approaches.

R=rsc
CC=cw, golang-dev
https://golang.org/cl/193070
 2010-01-29 08:34:40 +11:00
Robert Griesemer
8fedbb8c3d support for ...T parameters (go/* packages) 
R=rsc
CC=golang-dev
https://golang.org/cl/194126
 2010-01-28 13:24:48 -08:00
Michael Hoisie
f2539b1417 Allow underscores in XML element names (except for leading characters) 
Fixes #569

R=rsc, r
CC=golang-dev
https://golang.org/cl/194121
 2010-01-27 21:13:22 -08:00
Rob Pike
535e427272 Regularize the comments for the websocket package and document all functions and methods. 
R=rsc, ukai
CC=golang-dev
https://golang.org/cl/196044
 2010-01-28 15:38:32 +11:00
Russ Cox
d72f2de9a2 go/parser: disable scoping code always 
Seems to be enabled spuriously during godoc (can't see why),
producing errors like:

parser.parseDir: src/pkg/http/server.go:159:16: 'Write' declared already at src/pkg/http/request.go:140:21 (and 4 more errors)

R=r
CC=golang-dev
https://golang.org/cl/194119
 2010-01-27 18:28:13 -08:00
Russ Cox
a186b77b03 gc: implement defer print/println/panic/panicln 
Fixes #219.

R=ken2, r
CC=golang-dev
https://golang.org/cl/194097
 2010-01-27 15:37:08 -08:00
Robert Griesemer
f39dc9fff2 More steps towards tracking of identifier scopes. 
- provide scope to parse functions; if non-nil, parser uses the scope
  to declare and lookup identifiers
- resolve forward references where possible

R=rsc
CC=golang-dev
https://golang.org/cl/194098
 2010-01-27 09:44:28 -08:00
Kai Backman
9f5264f299 small embedded target for arm. 
R=rsc
CC=golang-dev
https://golang.org/cl/193104
 2010-01-26 20:22:59 -08:00
Russ Cox
3e0ee6b594 patch: handle text diffs from git 
R=r
CC=golang-dev
https://golang.org/cl/194094
 2010-01-26 17:49:33 -08:00
Michael Hoisie
dd97923d82 net: fix segfault if /etc/hosts fails to open or doesn't exist 
R=rsc
CC=golang-dev, r
https://golang.org/cl/194043
 2010-01-26 16:18:29 -08:00
Icarus Sparry
090e71e7fd os: in test, allow Hostname to return FQDN even if /bin/hostname does not 
Hostname reads the file /proc/sys/kernel/hostname to determine
the value it returns. Some people set this to a Fully Qualified
Doamin Name. At least one implementation of /bin/hostname
truncates the name it gets (often from the "uname" system call)
at the first dot unless it is given a "-f" flag. This change makes
the unit test also truncate at the first dot and checks if the strings
then match. This seems more portable than adding an extra flag
to the called /bin/hostname program.

R=rsc
CC=golang-dev
https://golang.org/cl/181097
 2010-01-26 13:16:03 -08:00
Charles L. Dorian
d4ca006334 math: 386 FPU hypot 
Added 386 FPU version of Hypot; modified all_test.go to test
Hypot with large arguments.  Also edited sqrt.go to remove
Sqrt(0) as a special case.

R=rsc
CC=golang-dev
https://golang.org/cl/186180
 2010-01-26 12:53:02 -08:00
Robert Griesemer
2dd3622bc7 Allow func() func(). 
Update gofmt test script.

R=rsc
CC=golang-dev
https://golang.org/cl/195044
 2010-01-26 11:49:49 -08:00
Robert Griesemer
70b92ddad3 Bug in go/parser when coverting identifier lists. 
Fixes #567.

R=rsc
CC=golang-dev
https://golang.org/cl/195041
 2010-01-26 11:41:38 -08:00
Russ Cox
7abb4b3a96 gc: fix chan <- chan precedence. 
also allow func() func().

R=ken2
CC=golang-dev
https://golang.org/cl/194078
 2010-01-26 10:40:28 -08:00
Russ Cox
718be3215f in C and asm, replace pkg·name with ·name 
(eliminate assumption of package global name space,
make code easier to move between packages).

R=r
CC=golang-dev
https://golang.org/cl/194072
 2010-01-25 18:52:55 -08:00
Stephen Weinberg
c90b05bf7d xml: add Escape, copied from template.HTMLEscape. 
R=rsc
CC=golang-dev
https://golang.org/cl/186282
 2010-01-25 18:50:51 -08:00
Petar Maymounkov
8814555534 http: make Request.Body an io.ReadCloser, matching Response.Body. 
R=rsc, rsc1
CC=golang-dev
https://golang.org/cl/194046
 2010-01-25 18:49:08 -08:00
Russ Cox
1912632019 runtime, type switch: eliminate package global name space assumption 
bonus: type switch now detects multiple uses of identical interface types.
bonus: interface types are now order-independent, following the spec.

R=ken2
CC=golang-dev
https://golang.org/cl/194053
 2010-01-25 18:23:20 -08:00
Robert Griesemer
dc061ffcbe steps towards a simplified parser interface 
minor cleanups (which I did at home before
but missed this morning at work)

R=rsc
CC=golang-dev
https://golang.org/cl/193095
 2010-01-25 17:24:50 -08:00
Andrey Mirtchovski
3fc41d5e65 net: parse aliases in /etc/hosts correctly 
Previous behaviour only picked the first entry (official hostname) but not the aliases.

R=rsc
CC=golang-dev
https://golang.org/cl/193092
 2010-01-25 14:57:04 -08:00
Robert Griesemer
6d8829e931 A <- token in an expression may introduce a channel type. 
Fixes #530.

R=rsc
CC=golang-dev
https://golang.org/cl/193091
 2010-01-25 12:03:53 -08:00
Robert Griesemer
fcf4517423 Scoping snapshot. 
- separate parsing from declaration
- setup of correct scopes

R=rsc
CC=golang-dev
https://golang.org/cl/189098
 2010-01-25 10:06:18 -08:00
Russ Cox
1cecac8134 gc: record full package paths in runtime type data 
detect compilation of special package runtime with
compiler flag instead of package name.

R=ken2
CC=golang-dev
https://golang.org/cl/193080
 2010-01-24 23:33:59 -08:00
Russ Cox
758f2bc556 eliminate the package global name space assumption in object files 
5g/6g/8g: add import statements to export metadata, mapping package path to package name.
	recognize "" as the path of the package in export metadata.
	use "" as the path of the package in object symbol names.

5c/6c/8c, 5a/6a/8a: rewrite leading . to "". so that ·Sin means Sin in this package.

5l/6l/8l: rewrite "" in symbol names as object files are read.

gotest: handle new symbol names.

gopack: handle new import lines in export metadata.

Collectively, these changes eliminate the assumption of a global
name space in the object file formats.  Higher level pieces such as
reflect and the computation of type hashes still depend on the
assumption; we're not done yet.

R=ken2, r, ken3
CC=golang-dev
https://golang.org/cl/186263
 2010-01-22 17:06:20 -08:00
Russ Cox
c634189d56 typo 
R=r
CC=golang-dev
https://golang.org/cl/190103
 2010-01-22 14:24:17 -08:00
Ian Lance Taylor
82a7de9dfd Fix build: add new file to Makefile. 
TBR=frm.adiputra
CC=golang-dev
https://golang.org/cl/193055
 2010-01-22 07:12:54 -08:00
Firmansyah Adiputra
9628d4c6eb Add authentication. 
Other code fixing:
- Fixed bugs in get32.
- Fix code for parsing display string (as a new function).
- Fix code for connecting to X server. The old code only work
  if the server is listening to TCP port, otherwise it doesn't
  work (at least in my PC).

R=nigeltao_golang, rsc, jhh
CC=golang-dev
https://golang.org/cl/183111
 2010-01-22 17:55:44 +11:00
Russ Cox
0365b989a4 runtime: wait to allocate mach semaphores backing Locks until needed 
need better management of mach semaphores eventually
but this avoids allocating them for uncontended Locks.

R=r
CC=agl1, golang-dev
https://golang.org/cl/190079
 2010-01-19 21:14:15 -08:00
Rob Pike
4d45dd3268 first part of networked channels. 
limitations:
	poor error handling
	teardown not done
	exporter must send, importer must receive
	testing is rudimentary at best

R=rsc
CC=golang-dev
https://golang.org/cl/186234
 2010-01-20 14:12:29 +11:00
Russ Cox
75c6dc9f6c http: handle old HTTP/1.0 unchunked "read to EOF" bodies. 
Was trying to interpret raw body as chunked body.

Add test for ReadResponse.

Fixes #544.

R=r, petar-m
CC=golang-dev, shadowice
https://golang.org/cl/190068
 2010-01-19 17:46:56 -08:00
Russ Cox
1634b4236b time: make tick.Stop a little more robust 
R=r
CC=golang-dev, jackpal
https://golang.org/cl/186228
 2010-01-19 17:46:21 -08:00
Russ Cox
14ccf44fc7 compress/zlib: add example to doc comment 
Fixes #548.

R=r
CC=golang-dev, graycardinalster
https://golang.org/cl/190062
 2010-01-19 13:09:50 -08:00
Russ Cox
b9f26c32c3 hash: document that Sum does not change hash state 
crypto/*: implement and test proper Sum

Fixes #216.

R=agl1
CC=golang-dev
https://golang.org/cl/186210
 2010-01-19 10:50:04 -08:00
Petar Maymounkov
914c626cae Significant extension to http.Response, which now adheres to the 
usage pattern of http.Request and paves the way to persistent connection
handling.

R=rsc
CC=golang-dev
https://golang.org/cl/185043
 2010-01-18 21:46:59 -08:00
Russ Cox
da225c231f reflect: fix garbage collection bug in Call. 
Fixes #476.

R=r
CC=golang-dev
https://golang.org/cl/190041
 2010-01-18 15:59:50 -08:00
Russ Cox
7c1bb00374 net: enable UDP broadcast before it is needed (instead of after) 
Fixes #526.

R=r
CC=golang-dev
https://golang.org/cl/186211
 2010-01-18 15:59:32 -08:00
Robert Griesemer
e85f8378b8 Urgent parser/gofmt fix. 
Wrong position information for identifier
could lead to destructive reformatting of
source via hg gofmt.

R=rsc
CC=golang-dev
https://golang.org/cl/189100
 2010-01-15 23:17:48 -08:00
Rob Pike
11b459cba8 give bufio.Writer.WriteString the same signature as 
bytes.Buffer.WriteString

Fixes #535.

R=rsc
CC=golang-dev
https://golang.org/cl/189096
 2010-01-16 13:06:50 +11:00
Russ Cox
08d3f5e271 template: look inside interface values 
R=r
CC=golang-dev
https://golang.org/cl/186169
 2010-01-15 13:49:31 -08:00
Yves Junqueira
d6054fcd88 Use /etc/hosts when resolving names. 
http://code.google.com/p/go/issues/detail?id=313

This conflics with Chris' patch at:
https://golang.org/cl/181063

But I believe this is more complete since it has a simple caching and proper tests.

R=cw, rsc
CC=golang-dev
https://golang.org/cl/183066
 2010-01-15 13:43:14 -08:00
Robert Griesemer
01b4f2dd23 Steps towards tracking scopes for identifiers. 
- Identifiers refer now to the language entity (Object)
	  that they denote. At the moment this is at best an
	  approximation.

	- Initial data structures for language entities (Objects)
          and expression types (Type) independent of the actual
	  type notations.

	- Initial support for declaring and looking up identifiers.

	- Updated various dependent files and added support functions.

	- Extensively tested to avoid breakage. This is an AST change.

R=rsc
CC=golang-dev, rog
https://golang.org/cl/189080
 2010-01-15 13:27:45 -08:00
Jan H. Hosang
67237c0f11 Implemented ExtendFront/Back functions to insert a list of elements into a list. 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/181151
 2010-01-15 13:26:13 -08:00
Charles L. Dorian
9a6b8e21e4 math: special cases for Hypot 
Added special case tests to all_test.go. Added tests to hypot.go,
otherwise hangs.

R=rsc
CC=golang-dev
https://golang.org/cl/186118
 2010-01-15 13:21:47 -08:00
Charles L. Dorian
7f11db5ea9 math: 386 FPU functions 
sin, cos, tan, asin, acos, atan, exp, log, log10,
floor, ceil, and fabs

R=rsc
CC=golang-dev
https://golang.org/cl/189083
 2010-01-15 13:21:36 -08:00
Nigel Tao
8cf627ad57 Fix s/Width/Height/ typo in draw.go. 
Fixes #531.

R=r
CC=golang-dev
https://golang.org/cl/189078
 2010-01-15 11:58:24 +11:00
Rob Pike
10a5eb0a29 fix +0000 time zones. 
Fixes #527.

R=rsc
CC=golang-dev
https://golang.org/cl/186159
 2010-01-15 10:56:16 +11:00
Russ Cox
da9bc7ae7d runtime: add demo running Go on raw (emulated) hw 
8l: add GOOS=pchw, stop spelling out all the elf numbers.

R=r
CC=golang-dev
https://golang.org/cl/186144
 2010-01-13 19:51:59 -08:00
Devon H. O'Dell
1564b984a5 runtime: GS already set up by setldt in Linux/386; remove duplicate 
R=rsc
CC=golang-dev
https://golang.org/cl/186146
 2010-01-13 17:50:12 -08:00
Russ Cox
12518e441b runtime cleanup. 
* move memory code into $GOOS-specific directory.
  * allow printing of static strings < 256 bytes.
    (dynamic strings will bump maxstring as they are allocated.)
  * use cgo2c for runtime.mal.

R=r, dho
CC=golang-dev
https://golang.org/cl/186143
 2010-01-13 17:50:02 -08:00
Rob Pike
d9283b27a2 clean up handling of numeric time zones 
allow formatting of ruby-style times.

Fixes #518.

R=rsc
CC=golang-dev
https://golang.org/cl/186119
 2010-01-14 11:57:38 +11:00
Russ Cox
6ae763a727 vector: drop rule for bench, now in Make.pkg 
R=gri
CC=golang-dev
https://golang.org/cl/186139
 2010-01-13 13:29:49 -08:00
Russ Cox
f85abf01bc runtime: reset DF flag after running external code on 386 
R=r
CC=golang-dev
https://golang.org/cl/186108
 2010-01-13 09:08:39 -08:00
Rob Pike
63d639295c don't worry about the number of spaces when parsing. 
allow an underscore to stand for a space or digit if the following number is >=10.

R=rsc
CC=golang-dev
https://golang.org/cl/186115
 2010-01-13 14:39:30 +11:00
Rob Pike
24dafbaa37 to improve the chances for compatibility, open a window of unused ids 
and specify a lowest id granted to users.

R=rsc
CC=golang-dev
https://golang.org/cl/186081
 2010-01-13 12:06:43 +11:00
Robert Griesemer
abda9e6f89 Light-weight scanner for general use. 
Emphasis on minimal interface and fast scanning.
Recognizes all Go literals by default. Easily
configurable to recognize different whitespace
characters and tokens.

Provides detailed position information for each
token.

R=rsc, r
CC=golang-dev
https://golang.org/cl/181160
 2010-01-12 17:04:45 -08:00
Adam Langley
cbd3b2e8d5 Add 'bench' target to makefiles. 
R=rsc, agl, r
CC=golang-dev
https://golang.org/cl/188043
 2010-01-12 15:43:20 -08:00
Russ Cox
711088106e runtime: fix bug in preemption checks; was causing "lock count" panics 
R=r
CC=golang-dev
https://golang.org/cl/186078
 2010-01-12 10:03:02 -08:00
Charles L. Dorian
46206c52e3 math: special cases for Ceil, Exp, Floor, Log, Log10 
Added special case tests to all_test.go. Added tests to Floor,
in-lined tests in Exp and Log.

R=rsc
CC=golang-dev
https://golang.org/cl/184081
 2010-01-11 21:28:02 -08:00
Adam Langley
e7cceb85e4 asn1: fix marshaling of structures with >1 elements. 
Fixes #515.

R=rsc
CC=golang-dev
https://golang.org/cl/184079
 2010-01-11 18:54:13 -08:00
Adam Langley
72b97e46a3 asn1: fix parsing of elements after a string in a structure. 
Fixes #516.

R=rsc
CC=golang-dev, golang-dev
https://golang.org/cl/184080
 2010-01-11 18:53:58 -08:00
Charles L. Dorian
3c7534104a math: special cases for Fmod 
Added special case tests to all_test.go for Fmod. Fixed Fmod [hung
for Fmod(+/-Inf, <finite>)]. Also added test for Ceil in all_test.go.

R=rsc
CC=golang-dev
https://golang.org/cl/186076
 2010-01-11 16:20:51 -08:00
Robert Griesemer
5dee91001b Remove -oldprinter flag from gofmt; all code is 
now printed using the semicolon-free style.

Removed NoSemis flag and mechanism dealing with
optional semicolons from go/printer.

Updated all go/printer output files using the
semi-colon free style.

Changes have no formatting impact on checked in
go code under src and misc.

R=rsc, r
CC=golang-dev
https://golang.org/cl/184068
 2010-01-11 12:58:13 -08:00
Rob Pike
00e2cda624 Clean up and make consistent the comments in the math package. 
R=rsc
CC=golang-dev
https://golang.org/cl/186042
 2010-01-12 07:38:31 +11:00
Russ Cox
093146b920 math: fix pow10 comment, test portable Sqrt 
R=r
CC= golang-dev, Charlie Dorian, golang-dev
https://golang.org/cl/184058
 2010-01-11 11:25:37 -08:00
David Symonds
0ed728c48a Replicate signal names from syscall in os/signal. 
R=rsc
CC=golang-dev
https://golang.org/cl/183142
 2010-01-11 11:23:46 -08:00
Robert Griesemer
93d81fb747 Partial work-around for gofmt bug. 
Addresses some cases and respects position of
closing parenthesis; but doesn't work yet in
all cases. Heuristic; will need to be replaced
by a real solution eventually. Does not cause
existing code to be reformatted.

R=r
CC=golang-dev, rsc
https://golang.org/cl/186043
 2010-01-11 10:38:06 -08:00
Charles L. Dorian
5336cd8f91 math: Sqrt using 386 FPU. 
Note: sqrt_decl.go already in src/pkg/math/.

R=rsc
CC=golang-dev
https://golang.org/cl/183155
 2010-01-10 15:41:07 -08:00
Russ Cox
5328df6534 runtime: check for preemption due to garbage collection 
in various already expensive routines.

helps keep cpu utilization up when GOMAXPROCS > 1,
but not a full solution.

http://groups.google.com/group/golang-nuts/t/7a9535c4136d3e2

R=r
CC=golang-dev
https://golang.org/cl/184043
 2010-01-09 09:47:45 -08:00
Charles L. Dorian
fd1db67e87 math: special cases for Atan, Asin and Acos 
Added tests for NaN and out-of-range values.
Combined asin.go and atan.go into atan.go.

R=rsc
CC=golang-dev
https://golang.org/cl/180065
 2010-01-08 14:12:10 -08:00
Rob Pike
f3e7ddc2fb Rewrite tokenizer to clean up and fix a bug with spaces before delimited block. 
Fixes #501.

R=rsc
CC=golang-dev
https://golang.org/cl/181183
 2010-01-08 17:49:55 +11:00
Russ Cox
fe56e2cc35 http: most of a URL shouldn't use URL-escaping 
Fixes #502.

R=r, hoisie
CC=golang-dev
https://golang.org/cl/181179
 2010-01-07 18:10:29 -08:00
Rob Pike
448aa49cfe Add a parser to the time package, the inverse of time.Format 
R=rsc
CC=golang-dev
https://golang.org/cl/183141
 2010-01-08 12:59:20 +11:00
Robert Griesemer
35403e4cf2 added some missing periods 
R=rsc
CC=golang-dev
https://golang.org/cl/181171
 2010-01-07 09:27:24 -08:00
Rob Pike
676f9dfa06 make Format about twice as fast by removing allocations, using a bytes.Buffer 
add a benchmark

R=rsc
CC=golang-dev
https://golang.org/cl/181164
 2010-01-07 14:36:54 +11:00
Russ Cox
74a9fc18f6 runtime: close TODO now that 8c bug is fixed 
R=r
CC=golang-dev
https://golang.org/cl/183138
 2010-01-06 19:24:11 -08:00
Rob Pike
fce5d60b38 add a standard interface that wraps ReadByte, io.ReadByter 
R=rsc
CC=golang-dev
https://golang.org/cl/181163
 2010-01-07 13:29:43 +11:00
Russ Cox
616394b177 deps.bash: handle space between .go and \ in GOFILES= 
R=r
CC=golang-dev
https://golang.org/cl/181157
 2010-01-06 17:59:15 -08:00
Hector Chu
6bfe5f55f4 Ported runtime to Windows. 
R=rsc
CC=golang-dev
https://golang.org/cl/176066
 2010-01-06 17:58:55 -08:00
Russ Cox
5c07e0c17c time: fix Makefile so deps.bash is happy (fixes build) 
TBR=r
https://golang.org/cl/183133
 2010-01-06 16:35:28 -08:00
Russ Cox
968d6a6d5a http: avoid header duplication - take struct fields out of Header map 
R=r
CC=golang-dev, petar-m
https://golang.org/cl/183132
 2010-01-06 15:45:30 -08:00
Rob Pike
e05b381e79 New time formatter, time.Format(formatString) 
The model is that formatString is a a representation of a standard time,
and that Format converts the time to that representation.
Standard representaitons are defined for ANSIC, RFC850, RFC1123, and ISO8601.
There's also a humane Kitchen fomat: 3:04PM.

R=rsc, benolive, cw
CC=golang-dev
https://golang.org/cl/181130
 2010-01-07 10:32:48 +11:00
Devon H. O'Dell
2eb9171dfb Fix missing explicit GOBIN in src/pkg/Makefile. Clean up creation of 
QUOTED_GOBIN. Re-take of 181077; fixes copy-pasta that broke build.

Fixes #468

R=rsc
CC=golang-dev
https://golang.org/cl/183125
 2010-01-06 07:47:56 -08:00
Ivan Krasin
597e57f4d5 Add http.CanonicalPath and tests for it. Remove BUG(rsc) from url.go. 
R=rsc, imkrasin
CC=golang-dev
https://golang.org/cl/179126
 2010-01-06 07:47:40 -08:00
Ivan Krasin
e324e4099f Propagate error to the caller in json.Marshal. Fixes issue 445. 
R=rsc, imkrasin
CC=golang-dev
https://golang.org/cl/179125
 2010-01-06 07:25:17 -08:00
Russ Cox
32594bd43d rollback of https://golang.org/cl/181077 
(broke build)

TBR=dho
https://golang.org/cl/181139
 2010-01-05 16:54:27 -08:00
Evan Shaw
1c819cb194 xml: Fix comment so that example code compiles 
R=rsc
CC=golang-dev
https://golang.org/cl/181138
 2010-01-05 16:50:52 -08:00
Russ Cox
cfbee34a27 big: fix ProbablyPrime bug, comments 
(changes adopted from alc, agl)

R=agl1, agl
CC=golang-dev
https://golang.org/cl/181137
 2010-01-05 16:49:05 -08:00
Devon H. O'Dell
e032ab9dc8 Fix missing explicit GOBIN in src/pkg/Makefile. Clean up creation of QUOTED_GOBIN 
Fixes #468

R=rsc
CC=golang-dev
https://golang.org/cl/181077
 2010-01-05 16:22:40 -08:00
Devon H. O'Dell
10cdec9262 syscall: add nanosleep on FreeBSD 
Fixes #461

R=rsc
CC=golang-dev
https://golang.org/cl/181059
 2010-01-05 09:21:15 -08:00
Roger Peppe
0281b71580 net: make Dial correctly return nil on error. 
R=rsc
CC=golang-dev
https://golang.org/cl/181135
 2010-01-05 09:20:02 -08:00
Robert Griesemer
50442290bb Simplified parser interface. 
R=rsc, r
CC=golang-dev, rog
https://golang.org/cl/183116
 2010-01-04 17:26:01 -08:00
Rob Pike
a0ee18bdd5 Check for errors when writing fields of a struct. 
R=rsc
CC=golang-dev, jack.palevich
https://golang.org/cl/183109
 2010-01-05 11:33:06 +11:00
Roger Peppe
f221067fe8 Allow a nil Ident to print without crashing. 
Allow Walk of []Decl

R=gri
CC=golang-dev, rsc
https://golang.org/cl/183112
 2010-01-04 10:34:37 -08:00
Yongjian Xu
ca0def6659 Remove redundant size check in resize. Let callers worry about that and resize should just do "resize". 
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/181111
 2010-01-02 11:09:22 +11:00
Rob Pike
5a44338159 trivial bug: []byte is special but [3]byte is not. 
modify a test to verify the fix.

R=rsc
CC=golang-dev
https://golang.org/cl/183090
 2009-12-31 12:47:20 +11:00
Rob Pike
a58b69e1d0 improve some type switches now that multiple types per case are supported. 
R=rsc
CC=golang-dev
https://golang.org/cl/181089
 2009-12-30 08:33:48 +11:00
Robert Griesemer
e01459f567 Apply symmetric changes to sha1 and sha256 as to md4 and md5. 
R=agl, agl1
CC=golang-dev
https://golang.org/cl/183083
 2009-12-29 11:41:44 -08:00
Nigel Tao
5042a4e9f9 PNG decoder now handles transparent paletted images. 
Fixes #439.

R=r
CC=golang-dev
https://golang.org/cl/181087
 2009-12-29 15:23:55 +11:00
Nigel Tao
50d3447a36 JPEG decoder now handles RST (restart) markers. 
R=r
CC=golang-dev
https://golang.org/cl/181075
 2009-12-29 15:20:53 +11:00
Rob Pike
e7601e2980 add a debugging printer to the gob package. 
used only for debugging, debug.go is not normally part of the package source.

also add a dump program to call it.

R=rsc
CC=golang-dev
https://golang.org/cl/183075
 2009-12-29 14:03:33 +11:00
Rob Pike
1f5511560e remove all references to gobType() from the decoder. 
Fixes #470.

R=rsc
CC=golang-dev
https://golang.org/cl/183074
 2009-12-29 14:03:12 +11:00
Robert Griesemer
f0fcb2d59f Symmetric changes to md4.go as for md5.go. 
Use uint index variables in some cases instead
of int to enable strength reduction; this makes
it possible for the compiler to reduce % into
masks.

Old code: 6g -S md4.go md4block.go | grep "md4block.go:44"
0471 (md4block.go:44) MOVL    AX,BX
0472 (md4block.go:44) MOVL    AX,BP
0473 (md4block.go:44) MOVL    AX,R8
0474 (md4block.go:44) SARL    $31,R8
0475 (md4block.go:44) SHRL    $30,R8
0476 (md4block.go:44) ADDL    R8,BP
0477 (md4block.go:44) SARL    $2,BP
0478 (md4block.go:44) IMULL   $4,BP
0479 (md4block.go:44) SUBL    BP,BX
0480 (md4block.go:44) MOVLQSX BX,BX
0481 (md4block.go:44) LEAQ    shift1+0(SB),BP
0482 (md4block.go:44) CMPL    BX,8(BP)
0483 (md4block.go:44) JCS     ,485
0484 (md4block.go:44) CALL    ,runtime.throwindex+0(SB)
0485 (md4block.go:44) MOVQ    (BP),BP
0486 (md4block.go:44) MOVL    (BP)(BX*4),DI

New code: 6g -S md4.go md4block.go | grep "md4block.go:44"
0471 (md4block.go:44) MOVL    AX,BX
0472 (md4block.go:44) ANDL    $3,BX
0473 (md4block.go:44) MOVLQZX BX,BX
0474 (md4block.go:44) LEAQ    shift1+0(SB),BP
0475 (md4block.go:44) CMPL    BX,8(BP)
0476 (md4block.go:44) JCS     ,478
0477 (md4block.go:44) CALL    ,runtime.throwindex+0(SB)
0478 (md4block.go:44) MOVQ    (BP),BP
0479 (md4block.go:44) MOVL    (BP)(BX*4),DI

R=agl, agl1
CC=golang-dev
https://golang.org/cl/181086
 2009-12-28 17:20:33 -08:00
Robert Griesemer
9d07d37f31 A couple of tighter loops. 
(I was looking at this code accidentally because of some gofmt
issues and thought that one could write this more effectively.
You may have deliberately chosen not to use ranges here to make
the index range clearer. Just let me know.)

R=agl, agl1
CC=golang-dev
https://golang.org/cl/181084
 2009-12-28 15:48:58 -08:00
Rob Pike
33311a7945 fix dumb bug: must write out default values inside arrays and slices 
Fixes #459.

R=rsc, imkrasin, sonia
CC=golang-dev
https://golang.org/cl/181073
 2009-12-29 07:41:53 +11:00
Robert Griesemer
b6adb3272f simplify some code that is using vectors 
R=agl, agl1
CC=golang-dev
https://golang.org/cl/181080
 2009-12-28 12:27:43 -08:00
Adam Langley
3c6bf09539 crypto/tls: make Listener a pointer. 
Listener contains private members and 6g now enforces that private
members cannot be assigned outside of their package.

R=rsc
CC=golang-dev
https://golang.org/cl/183073
 2009-12-28 11:40:01 -08:00
Devon H. O'Dell
1245e93b2c Update documentation around time.Sleep to specify its precision, and suggest 
a possible interface for more granular sleep times.

Fixes issue #260.

R=rsc, r
CC=golang-dev
https://golang.org/cl/181058
 2009-12-25 08:24:00 +11:00
Ian Lance Taylor
2be4897800 Use t.Errorf for formatted error output. 
R=dsymonds1
CC=golang-dev
https://golang.org/cl/183049
 2009-12-23 22:08:49 -08:00
Peter Froehlich
e1033d07b4 Add query to find number of subexpressions. 
This was convenient for me to have without being forced
to parse the regexp myself. I'd understand if it's not
really wanted, but I also think that some meta information
about compiled regexps would be fine.

R=r, rsc
CC=golang-dev
https://golang.org/cl/183044
 2009-12-24 08:43:35 +11:00
Robert Griesemer
b266f39b85 remove nums.sh 
R=rsc
CC=golang-dev
https://golang.org/cl/181049
 2009-12-23 13:15:00 -08:00
Rob Pike
96da3e96c3 implement .repeats for maps. 
Fixes #309.

R=rsc
CC=golang-dev
https://golang.org/cl/181044
 2009-12-24 07:41:56 +11:00
Adam Langley
9ebb59634e crypto/tls: extensions and Next Protocol Negotiation 
Add support for TLS extensions in general and Next Protocol
Negotiation in particular.

R=rsc
CC=golang-dev
https://golang.org/cl/181045
 2009-12-23 11:13:09 -08:00
Peter Froehlich
3f25c8a2ef Fix comment for Chmod. 
R=r, rsc
CC=golang-dev
https://golang.org/cl/183042
 2009-12-23 08:49:38 -08:00
Robert Griesemer
a0862ea568 Cleanup: remove Exp ending in identifiers 
as it is not needed anymore (only one impl.
of vector package).

Makefile, vector_test.go, and nogen_test.go
were modified manually (find/replace), the
other files (intvector_test.go, strinvector_test.go
are generated).

Runs all tests.

R=r
https://golang.org/cl/182041
 2009-12-22 18:45:36 -08:00
Robert Griesemer
8c7d001602 Replace container/vector with exp/vector (faster). 
Manual changes to the following files:
src/pkg/Makefile
src/pkg/exp/vector/Makefile (now: src/pkg/container/vector/Makefile)

R=rsc, r
CC=golang-dev
https://golang.org/cl/181041
 2009-12-22 18:25:27 -08:00
Robert Griesemer
36d645f5fa add comment (warning about generated files) 
R=r
CC=golang-dev
https://golang.org/cl/180108
 2009-12-22 15:14:10 -08:00
Rob Pike
148ee9c009 fix up %p 
- use an interface {Get()}
- implement Get for maps, slices
- for slices, retrieves the address of the end of the array, which will give the
	same value for every slice of the same array.

R=rsc
CC=golang-dev
https://golang.org/cl/179129
 2009-12-23 07:34:17 +11:00
Russ Cox
d488c4b4ac json: fix doc comment 
R=gri
CC=golang-dev
https://golang.org/cl/179128
 2009-12-22 09:47:02 -08:00
Rob Pike
2e853ec88a Allow %p on reference types, for debugging. 
(Also fix case sensitivity in test for PTR inside fmt_test.go)
Fixes #441.

R=rsc, iant
CC=golang-dev
https://golang.org/cl/180112
 2009-12-22 17:02:00 +11:00
Jan Mercl
b15fefd7d7 Experimental alternative implementation of the vector package 
R=gri
CC=rsc
https://golang.org/cl/178048
 2009-12-21 14:34:54 -08:00
Rob Pike
1f0e6a4c99 new comments for bytes.NewBuffer and NewBufferString. 
corrects a common misunderstanding about NewBuffer.

R=rsc
CC=golang-dev
https://golang.org/cl/179106
 2009-12-19 08:42:31 +11:00
Adam Langley
50d6c81d4a runtime: fix race condition 
(Thanks to ken and rsc for pointing this out)

rsc:
	ken pointed out that there's a race in the new
	one-lock-per-channel code.  the issue is that
	if one goroutine has gone to sleep doing

	select {
	case <-c1:
	case <-c2:
	}

	and then two more goroutines try to send
	on c1 and c2 simultaneously, the way that
	the code makes sure only one wins is the
	selgen field manipulation in dequeue:

	       // if sgp is stale, ignore it
	       if(sgp->selgen != sgp->g->selgen) {
		       //prints("INVALID PSEUDOG POINTER\n");
		       freesg(c, sgp);
		       goto loop;
	       }

	       // invalidate any others
	       sgp->g->selgen++;

	but because the global lock is gone both
	goroutines will be fiddling with sgp->g->selgen
	at the same time.

This results in a 7% slowdown in the single threaded case for a
ping-pong microbenchmark.

Since the cas predominantly succeeds, adding a simple check first
didn't make any difference.

R=rsc
CC=golang-dev
https://golang.org/cl/180068
 2009-12-18 12:25:53 -08:00
Robert Griesemer
057e7d9fae fix build, enable an exp/eval's assignment check 
now that the parser doesn't do this test anymore

R=rsc
CC=golang-dev
https://golang.org/cl/179105
 2009-12-18 11:21:11 -08:00
Robert Griesemer
5dc6c80843 report an error for illegal octal numbers instead of treating them as floats 
added more test cases
some capitalization cleanups

R=rsc
CC=golang-dev
https://golang.org/cl/180085
 2009-12-18 10:52:11 -08:00
Robert Griesemer
c5f41cc58c removed semantic check from parsers 
R=rsc
CC=golang-dev
https://golang.org/cl/179099
 2009-12-18 10:51:47 -08:00
Kai Backman
d85bb81878 first stub for softfloats, intercepts float instructions and skips 
them in the stream.

R=rsc
https://golang.org/cl/174052
 2009-12-17 16:08:42 -08:00
Ben Olive
d2a835fbf3 time: add ISO 8601 time format 
Fixes #431.

R=r, rsc
CC=golang-dev
https://golang.org/cl/179079
 2009-12-17 13:39:13 -08:00
Tor Andersson
a812332151 Updated the XGB python script to generate semicolon-free 
source for xproto.go.

R=rsc
CC=golang-dev
https://golang.org/cl/180074
 2009-12-17 12:19:40 -08:00
Russ Cox
08579c26dd runtime: if os/signal is not in use, crash on 
most signals, so that ordinary programs
	can be killed, for example.

Fixes #434.

R=dsymonds1
CC=golang-dev, hoisie
https://golang.org/cl/180064
 2009-12-16 20:20:50 -08:00
Nigel Tao
8bf58725b2 Basic image/jpeg decoder. 
This is not a complete JPEG implementation (e.g. it does not handle
progressive JPEGs or restart markers), but I was able to take a photo
with my phone, and view the resultant JPEG in pure Go.

The decoder is simple, but slow. The Huffman decoder in particular
should be easily improvable, but optimization is left to future
changelists. Being able to inline functions in the inner loop should
also help performance.

The output is not pixel-for-pixel identical to libjpeg, although
identical behavior isn't necessarily a goal, since JPEG is a lossy
codec. There are at least two reasons for the discrepancy.

First, the inverse DCT algorithm used is the same as Plan9's
src/cmd/jpg, which has different rounding errors from libjpeg's
default IDCT implementation. Note that libjpeg actually has three
different IDCT implementations: one floating point, and two fixed
point. Out of those four, Plan9's seemed the simplest to understand,
partly because it has no #ifdef's or C macros.

Second, for 4:2:2 or 4:2:0 chroma sampling, this implementation does
nearest neighbor upsampling, compared to libjpeg's triangle filter
(e.g. see h2v1_fancy_upsample in jdsample.c).

The difference from the first reason is typically zero, but sometimes
1 (out of 256) in YCbCr space, or double that in RGB space. The
difference from the second reason can be as large as 8/256 in YCbCr
space, in regions of steep chroma gradients. Informal eyeballing
suggests that the net difference is typically imperceptible, though.

R=r
CC=golang-dev, rsc
https://golang.org/cl/164056
 2009-12-17 10:32:17 +11:00
Robert Griesemer
b6bac1c0a5 Don't ignore flags controlling the amount of source code parsed 
in parser's ParsePkgFile and ParsePackage functions.

R=rsc
CC=golang-dev, rog
https://golang.org/cl/180070
 2009-12-16 14:12:24 -08:00
Rob Pike
42a2e95989 add the ability to invoke niladic single-valued methods in templates. 
Fixes #389.

R=rsc
CC=golang-dev
https://golang.org/cl/180061
 2009-12-16 03:10:50 -08:00
William Josephson
52114724b7 rand: Zipf distributed random variates. 
R=rsc
https://golang.org/cl/176070
 2009-12-15 21:10:37 -08:00
Andrey Mirtchovski
7f501c06f7 bytes, strings: add new function Fields 
R=rsc, r, phf
CC=golang-dev
https://golang.org/cl/170046
 2009-12-15 21:09:55 -08:00