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
This replaces the errStr & errLine members of context with a single err
*Error, and introduces a number of const error codes, one per
escape-time failure mode, that can be separately documented.
The changes to the error documentation moved from doc.go to error.go
are cosmetic.
R=r, nigeltao
CC=golang-dev
https://golang.org/cl/5026041
On app-engine, we cannot import syscall.
The respective constants are already defined
elsewhere for the same reason.
R=r, dsymonds
CC=golang-dev
https://golang.org/cl/5036042
When saving/restoring the fulltext index, the entire
respective suffixarray is now saved/restored (as opposed
to the indexed data only, and the suffixarray recreated).
This saves significant start-up time for large indexes,
at the cost of significantly larger index files.
R=r
CC=golang-dev
https://golang.org/cl/5037043
