This is largely based on ality's CL 2747042.
crypto/rc4: API break in order to conform to crypto/cipher's
Stream interface
cipher/cipher: promote to the default build
Since CBC differs between TLS 1.0 and 1.1, we downgrade and
support only 1.0 at the current time. 1.0 is what most of the
world uses.
Given this CL, it would be trival to add support for AES 256,
SHA 256 etc, but I haven't in order to keep the change smaller.
R=rsc
CC=ality, golang-dev
https://golang.org/cl/3659041
The recent linker changes broke NaCl support
a month ago, and there are no known users of it.
The NaCl code can always be recovered from the
repository history.
R=adg, r
CC=golang-dev
https://golang.org/cl/3671042
This Flush is equivalent to zlib's Z_SYNC_FLUSH.
The addition of the explicit Writer type opens the
door to adding a PartialFlush if needed for SSH
and maybe even FullFlush. It also opens the door
for a SetDictionary method to be added.
http://www.bolet.org/~pornin/deflate-flush.html
documents the various intricacies of flushing a
DEFLATE stream.
R=agl1, r
CC=golang-dev
https://golang.org/cl/3637041
The code used interfaces in a pretty, pedagogical way but not efficiently.
Remove unnecessary interface code for significant speedups.
Before:
regexp.BenchmarkLiteral 1000000 2629 ns/op
regexp.BenchmarkNotLiteral 100000 18131 ns/op
regexp.BenchmarkMatchClass 100000 26647 ns/op
regexp.BenchmarkMatchClass_InRange 100000 27092 ns/op
regexp.BenchmarkReplaceAll 100000 27014 ns/op
After:
regexp.BenchmarkLiteral 1000000 2077 ns/op
regexp.BenchmarkNotLiteral 100000 13738 ns/op
regexp.BenchmarkMatchClass 100000 20418 ns/op
regexp.BenchmarkMatchClass_InRange 100000 20999 ns/op
regexp.BenchmarkReplaceAll 100000 21825 ns/op
There's likely more to do without major surgery, but this is a simple, significant step.
R=rsc
CC=golang-dev
https://golang.org/cl/3572042
Too many programs complain that we even try.
This was a bit of security paranoia and not worth
the bother.
Fixes#1340.
R=r, r2
CC=golang-dev
https://golang.org/cl/3579042
cc: same
runtime: test cc alignment (required moving #define of offsetof to runtime.h)
fix bug260
Fixes#482.
Fixes#609.
R=ken2, r
CC=golang-dev
https://golang.org/cl/3563042
- change Walk signature to use an ast.Node instead of interface{}
- add Pos functions to a couple of ast types to make them proper nodes
- explicit nil checks where a node can be nil; incorrect ASTs cause Walk to crash
For now ast.Walk is exercised extensively as part of godoc's indexer;
so we have some confidence in its correctness. But this needs a test,
eventually.
Fixes#1326.
R=rsc, r
CC=golang-dev
https://golang.org/cl/3481043
This patch adds a new package: os/inotify, which
provides a Go wrapper to the Linux inotify system.
R=rsc, albert.strasheim, rog, jacek.masiulaniec
CC=golang-dev
https://golang.org/cl/2049043
At the moment, and for the forseeable future, it only checks arguments to print calls.
R=rsc, gri, niemeyer, iant2, rog, lstoakes, jacek.masiulaniec, cw
CC=golang-dev
https://golang.org/cl/3522041
One of my own experiments ended up getting mistakenly commited when
switching to Jacobian transformations.
R=rsc
CC=golang-dev
https://golang.org/cl/3473044
Formerly known as libcgo.
Almost no code here is changing; the diffs
are shown relative to the originals in libcgo.
R=r
CC=golang-dev
https://golang.org/cl/3420043
The name ParseFile was kept as it indicates that
this function parses a Go 'SourceFile' per the
Go spec. Similarly, the other functions (ParseExpr,
ParseStmtList, ParseDeclList) parse the corresponding
constructs as defined in the Go spec.
Fixes#1311.
R=r, rsc
CC=golang-dev
https://golang.org/cl/3453042
I have written a tool to verify Printf calls, and although it's not
ready to be reviewed yet it's already uncovered a spate of problems
in the repository. I'm sending this CL to break the changes into
pieces; as the tool improves it will find more, I'm sure.
R=rsc
CC=golang-dev
https://golang.org/cl/3427043
Specifically:
* lib/godoc:
- provide file set (FSet) argument to formatters where needed
* src/cmd:
- cgo, ebnflint, godoc, gofmt, goinstall: provide file set (fset) where needed
- godoc: remove local binary search with sort.Search (change by rsc),
extract file set for formatters
* src/pkg:
- exp/eval: remove embedded token.Position fields from nodes and replace
with named token.Pos fields; add corresponding Pos() accessor methods
- go/token: added file.Line(), changed signature of File.Position()
* test/fixedbugs/:
- bug206.go: change test to not rely on token.Pos details
* added various extra comments
* Runs all.bash
* gofmt formats all of src, misc w/o changes
* godoc runs
* performance:
- The new version of godoc consumes about the same space after indexing
has completed, but indexing is half the speed. Significant space savings
are expected from smaller ASTs, but since they are thrown away after a
file has been indexed, this is not visible anymore. The slower indexing
time is due to the much more expensive computation of line information.
However, with the new compressed position information, indexing can be
rewritten and simplified. Furthermore, computing the line info can be
done more efficiently.
New godoc, immediately after indexing completed (best of three runs):
PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE VSIZE
44381 godoc 0.0% 0:38.00 4 19 149 145M 184K 148M 176M
2010/12/03 17:58:35 index updated (39.231s, 18505 unique words, 386387 spots)
2010/12/03 17:58:35 bytes=90858456 footprint=199182584
2010/12/03 17:58:36 bytes=47858568 footprint=167295224
Old godoc, immediately after indexing completed (best of three runs):
PID COMMAND %CPU TIME #TH #PRTS #MREGS RPRVT RSHRD RSIZE VSIZE
23167 godoc 0.0% 0:22.02 4 17 132 129M 184K 132M 173M
2010/12/03 14:51:32 index updated (24.892s, 18765 unique words, 393830 spots)
2010/12/03 14:51:32 bytes=66404528 footprint=163907832
2010/12/03 14:51:32 bytes=46282224 footprint=163907832
The different numbers for unique words/spots stem from the fact the the
two workspaces are not exactly identical. The new godoc maintains a large
file set data structure during indexing which (probably) is the reason
for the larger heap (90858456 vs 66404528) before garbage collection.
R=rsc, r
CC=golang-dev
https://golang.org/cl/3050041
8l was broken by commit 7ac0d2eed9, it caused .data to be page aligned in the file - which is not how Plan 9 expects things to be.
Also .rodata was layed out in a similar fashion.
Not sure when signame was introduced, but added a stub.
Removed the symo assignment in asm.c as it is not currently used.
Fix runtime breakage after commit 629c065d36 which prefixes all external symbols with runtime·.
R=rsc
CC=golang-dev
https://golang.org/cl/2674041
Note:
* Exp2 doesn't have a special case for very small arguments
* Exp2 hasn't been subject to a proper error analysis
Also:
* add tests for Exp2 with integer argument
* always test Go versions of Exp and Exp2
R=rsc
CC=Charlie Dorian, PeterGo, golang-dev
https://golang.org/cl/3481041
fmt.Printf("%U", 1) yields "U+0001"
It's essentially "U+%.4x" but lets you override the precision works in scan, too.
R=rsc
CC=golang-dev
https://golang.org/cl/3423043
Doing the tail recursion elimination explicitly
seems safer than leaving it to the compiler;
the code is still clean and easy to understand.
R=r, r2, gri
CC=golang-dev
https://golang.org/cl/3373041
Before one could say
{field}
or
{field|formatter}
Now one can also say
{field1 field2 field3}
or
{field1 field2 field3|formatter}
and the fields are passed as successive arguments to the formatter,
analogous to fmt.Print.
R=rsc, gri
CC=golang-dev
https://golang.org/cl/3385041
Make them more like Printf, with a ... final argument. This breaks
code with existing formatters but not the templates that use them.
R=rsc, gri
CC=golang-dev
https://golang.org/cl/3378041
Changed all uses of bytes.Add (aside from those testing bytes.Add) to append(a, b...).
Also ran "gofmt -s" and made use of copy([]byte, string) in the fasta benchmark.
R=golang-dev, r, r2
CC=golang-dev
https://golang.org/cl/3302042
This means that any Writer can be used safely
even when Output is called concurrently.
Fixes#1302.
R=r, nigeltao_gnome
CC=golang-dev
https://golang.org/cl/3300042
Make Split work on backslashes as well as on slashes under Windows
and support the "C:filename" special case. Also add corresponding
tests.
R=r, rsc, PeterGo, r2, brainman
CC=golang-dev
https://golang.org/cl/3008041
