Use gobs to serialize indexes instead of encoding/binary.
Even with gobs, serialize data in slices instead of
applying gob to the entire data structure at once,
to reduce the amount of extra buffer memory needed
inside gob.
7x faster Write/Read for new BenchmarkSaveRestore
compared to old code; possibly because encoding/binary
is more expensive for int32 slice elements (interface
call to get little/big endian encoding), while gob's
encoding is fixed (unconfirmed).
new (using gobs):
suffixarray.BenchmarkSaveRestore 1 2153604000 ns/op
old (using encoding/binary):
suffixarray.BenchmarkSaveRestore 1 15118322000 ns/op
The actual serialized data is slightly larger then using
the old code for very large indices because full 32bit indices
require 5bytes using gobs instead of 4bytes (encoding/binary)
in serialized form.
R=r
CC=golang-dev
https://golang.org/cl/5087041
This CL generalises the pair of halfConnection members that the
serverConn holds into a single transport struct that is shared by
both Server and Client, see also CL 5037047.
This CL is a replacement for 5040046 which I closed by accident.
R=agl, bradfitz
CC=golang-dev
https://golang.org/cl/5075042
Formulaic changes to transition functions in preparation for CL 5074041.
This should be completely semantics preserving.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5091041
Instead of erroring on actions inside comments, use existing escaping
pipeline to quash the output of actions inside comments.
If a template maintainer uses a comment to disable template code:
{{if .}}Hello, {{.}}!{{end}}
->
<!--{{if true}}Hello, {{.}}!{{end}}-->
will result in
<!--Hello, !-->
regardless of the value of {{.}}.
In a later CL, comment elision will result in the entire commented-out
section being dropped from the template output.
Any side-effects in pipelines, such as panics, will still be realized.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5078041
MFENCE was introduced only on the Pentium4 (SSE2),
while XADD was introduced on the 486.
Fixes#2268.
R=golang-dev, rsc
CC=fshahriar, golang-dev
https://golang.org/cl/5056045
The algtype-based test broke when algtype
got a bit more fine-grained, so replace with
an explicit check for the invalid key types.
R=ken2
CC=golang-dev
https://golang.org/cl/5071041
This line was triggering a null dereference warning
under clang-3.0. The line was added in a46819aa9150
but compared to it's sibling in 6l it appears to be
leftover debugging.
R=rsc
CC=golang-dev
https://golang.org/cl/5049042
Previously /etc/hosts would be ignored altogether, this change returns matching results
from that file without talking to a DNS server.
R=rsc
CC=golang-dev
https://golang.org/cl/5061042
This addresses several use cases:
(1) <h{{.HeaderLevel}}> used to build hierarchical documents.
(2) <input on{{.EventType}}=...> used in widgets.
(3) <div {{" dir=ltr"}}> used to embed bidi-hints.
It also makes sure that we treat the two templates below the same:
<img src={{if .Avatar}}"{{.Avatar}}"{{else}}"anonymous.png"{{end}}>
<img src="{{if .Avatar}}{{.Avatar}}{{else}}anonymous.png{{end}}">
This splits up tTag into a number of sub-states and adds testcases.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5043042
The template
<{{.}}
would violate the structure preservation property if allowed and not
normalized, because when {{.}} emitted "", the "<" would be part of
a text node, but if {{.}} emitted "a", the "<" would not be part of
a text node.
This change rewrites '<' in text nodes and RCDATA text nodes to
'<' allowing template authors to write the common, and arguably more
readable:
Your price: {{.P1}} < list price {{.P2}}
while preserving the structure preservation property.
It also lays the groundwork for comment elision, rewriting
Foo <!-- comment with secret project details --> Bar
to
Foo Bar
R=nigeltao
CC=golang-dev
https://golang.org/cl/5043043
The typical UNIX method for controlling long running process is to
send the process signals. Since this doesn't get you very far, various
ad-hoc, remote-control protocols have been used over time by programs
like Apache and BIND.
Implementing an SSH server means that Go code will have a standard,
secure way to do this in the future.
R=bradfitz, borman, dave, gustavo, dsymonds, r, adg, rsc, rogpeppe, lvd, kevlar, raul.san
CC=golang-dev
https://golang.org/cl/4962064
gotest src/pkg/exp/template/html was crashing because the exception handler overflowed the goroutine stack.
R=alex.brainman, golang-dev
CC=golang-dev
https://golang.org/cl/5031049
filepath.Glob is documented to return nil if no files match
and an error only if the pattern is invalid. This change
fixes it to work as documented and adds a regression test.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5040045
clean up duplicate environment for CGI.
overriding former by latter.
On windows, When there are duplicated environments like following,
SCRIPT_FILENAME=c:/progra~1/php/php-cgi.exe
SCRIPT_FILENAME=/foo.php
CreateProcess use first entry.
If make cgi.Handle like following,
cgih = cgi.Handler{
Path: "c:/strawberry/perl/bin/perl.exe",
Dir: "c:/path/to/webroot",
Root: "c:/path/to/webroot",
Args: []string{"foo.php"},
Env: []string{"SCRIPT_FILENAME=foo.php"},
}
http/cgi should behave "SCRIPT_FILENAME is foo.php".
But currently, http/cgi is set duplicate environment entries.
So, browser show binary dump of "php-cgi.exe" that is specified indented
SCRIPT_FILENAME in first entry.
This change clean up duplicates, and use latters.
R=golang-dev, bradfitz, bradfitz
CC=golang-dev
https://golang.org/cl/5010044
I found a simple test case that does require doing the fixed point TODO
in computeOutCtx.
I found a way though to do this and simplify away the escapeRange
hackiness that was added in https://golang.org/cl/5012044/
R=nigeltao
CC=golang-dev
https://golang.org/cl/5015052
