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0575cd9de4
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Rémy Oudompheng 0575cd9de4 strconv: faster FormatFloat(x, *, -1, 64) using Grisu3 algorithm. 
The implementation is similar to the one from the double-conversion
library used in the Chrome V8 engine.

                            old ns/op   new ns/op  speedup
BenchmarkAppendFloatDecimal      591         480      1.2x
BenchmarkAppendFloat            2956         486      6.1x
BenchmarkAppendFloatExp        10622         503     21.1x
BenchmarkAppendFloatNegExp     40343         483     83.5x
BenchmarkAppendFloatBig         2798         664      4.2x

See F. Loitsch, ``Printing Floating-Point Numbers Quickly and
Accurately with Integers'', Proceedings of the ACM, 2010.

R=rsc
CC=golang-dev, remy
https://golang.org/cl/5502079
2012-01-13 23:24:33 +01:00
doc spec: change the wording regarding select statement choice 2012-01-13 13:38:36 -08:00
include os: OS-dependent bits to support NetBSD. 2011-12-15 12:19:19 -05:00
lib godoc: fix missing name change 2012-01-12 17:54:17 -08:00
misc go/doc: streamlined go/doc API 2012-01-12 17:36:57 -08:00
src strconv: faster FormatFloat(x, *, -1, 64) using Grisu3 algorithm. 2012-01-13 23:24:33 +01:00
test gc: avoid false positives when using scalar struct fields. 2012-01-12 12:08:40 +01:00
.hgignore .hgignore: ignore autogenerated files 2011-12-20 15:54:39 -05:00
.hgtags tag weekly.2011-12-22 2011-12-23 14:34:15 +11:00
AUTHORS A+C: add Yoshiyuki Kanno (Individual CLA) 2012-01-10 15:50:44 -08:00
CONTRIBUTORS A+C: add Yoshiyuki Kanno (Individual CLA) 2012-01-10 15:50:44 -08:00
favicon.ico add a favicon plus a couple of hi-res versions of gordon 2009-10-26 10:13:07 -07:00
LICENSE LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README build: update, streamline documentation for new $GOBIN 2010-08-24 20:00:50 -04:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

README 

This is the source code repository for the Go programming language.  

For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.

After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.

Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.

--

Binary Distribution Notes

If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README).  You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:

    export GOROOT=$HOME/go
    export PATH=$PATH:$GOROOT/bin

See doc/install.html for more details.