(This is part of removing the duplicate code between exp/terminal and
exp/ssh, but hg is having a very hard time keeping up so I'm doing it
in small steps.)
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5373061
Godefs was a C program that ran gcc and then parsed the
stabs debugging information in the resulting object file to
generate C or Go code for bootstrapping as part of
package runtime or package syscall.
Cgo does the same work, but using the dwarf debugging
information. Add -godefs and -cdefs options to cgo that
mimic godefs's output, albeit with different input
(a Go program, not a C program).
This has been a "nice to have" for a while but was forced
by Apple removing stabs debugging output from their
latest compilers.
Fixes#835.
Fixes#2338.
R=golang-dev, bradfitz, r, dave, iant
CC=golang-dev
https://golang.org/cl/5367043
As the ISO 8601 week number is untrivial to compute a new method
on *Time provides year and number of week.
R=golang-dev, rsc, r, r
CC=golang-dev
https://golang.org/cl/5316074
The timespec passed to thrsleep() needs to be an absolute/realtime
value, so add the current nanotime to ns.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5374048
Types are left as nil if no DWARF information is found and
checking in the rewriting pass so that appropriate errors
with line numbers can be printed.
Fixes#2408.
R=rsc
CC=golang-dev, remy
https://golang.org/cl/5336041
Converting from polynomial constants to counted array speeds up Lgamma from 51.3 to 37.7 ns/op. Variables renamed in Gamma to avoid overlap in Lgamma.
R=rsc, golang-dev
CC=golang-dev
https://golang.org/cl/5359045
This looks like it is just moving some code from
time to runtime (and translating it to C), but the
runtime can do a better job managing the goroutines,
and it needs this functionality for its own maintenance
(for example, for the garbage collector to hand back
unused memory to the OS on a time delay).
Might as well have just one copy of the timer logic,
and runtime can't depend on time, so vice versa.
It also unifies Sleep, NewTicker, and NewTimer behind
one mechanism, so that there are no claims that one
is more efficient than another. (For example, today
people recommend using time.After instead of time.Sleep
to avoid blocking an OS thread.)
Fixes#1644.
Fixes#1731.
Fixes#2190.
R=golang-dev, r, hectorchu, iant, iant, jsing, alex.brainman, dvyukov
CC=golang-dev
https://golang.org/cl/5334051
Fixes crash when cgo consumes more than 8K
of stack and makes a callback.
Fixes#1328.
R=golang-dev, rogpeppe, rsc
CC=golang-dev, mpimenov
https://golang.org/cl/5371042
. removed an unnexessary initialisation.
. replaced 0 with 0L to match print format that in turn matched
the type of the original function return value.
R=golang-dev
CC=golang-dev, rsc
https://golang.org/cl/5306072
Allow any type in switch on interface value.
Statically check typeswitch early.
Fixes#2423.
Fixes#2424.
R=rsc, dsymonds
CC=golang-dev
https://golang.org/cl/5339045
Arrange the code so that it's easier to keep edits in sync.
R=golang-dev, mikioh.mikioh, bradfitz, andybalholm, rsc
CC=golang-dev
https://golang.org/cl/5345041
This contains the files that required handiwork, mostly
Makefiles with updated TARGs, plus the two packages
with modified package names.
html/template/doc.go needs a separate edit pass.
test/fixedbugs/bug358.go is not legal go so gofix fails on it.
R=rsc
CC=golang-dev
https://golang.org/cl/5340050
Also make it agree with the documentation. You get an error, unless you're
calling Add explicitly, in which case it panics since that's almost certainly
a bug. The discrepancy was caused by a panic that wasn't turned into
an error along one path; deleted the offending function for clarity.
R=r, rsc
CC=golang-dev
https://golang.org/cl/5354045
Pass tests1.dat, test 87:
<body><body><base><link><meta><title><p></title><body><p></body>
| <html>
| <head>
| <body>
| <base>
| <link>
| <meta>
| <title>
| "<p>"
| <p>
Handling the last <body> tag requires correcting the original insertion mode in useTheRulesFor.
Also pass test 88:
<textarea><p></textarea>
R=nigeltao
CC=golang-dev
https://golang.org/cl/5364047
Otherwise some OS X toolchains complain about the redeclaration
of libcgo_thread_start by multiple object files. The real definition
is in util.c.
Fixes#2167.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5364045
This CL adds an API for handling the various SSH
authenticaton methods. None and password continue
to be the only supported methods.
R=bradfitz, agl, n13m3y3r, rsc, cw
CC=golang-dev
https://golang.org/cl/5328045
- Fix function prototype for thrsleep().
- Provide enums for clock identifiers.
- Provide timespec structure for use with thrsleep().
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/5360042
Use HEADER_IO macro from gopack to read archive header
The HEADER_IO macro portably reads archive headers. The
current arsize code fails in the case of archive headers produced
on plan 9 6c and read on other systems (it's not portable).
Modify lex.c to use the portable macro
Build tested (including tests) on OSX.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5323072
A single character typo ("\n" instead of "\r") meant that
HTML data using DOS line breaks (CRLF) was not detected as HTML.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5365041
Having the compiler count the number of array elements speeds up Gamma from 63.7 to 56.6 ns/op.
R=rsc, golang-dev, r
CC=golang-dev
https://golang.org/cl/5362043
The permitted filename characters should include ~ to allow
the names of user-owned branches in Launchpad.
R=golang-dev, rsc, n13m3y3r, gustavo
CC=golang-dev, gustavo.niemeyer
https://golang.org/cl/5280052
This does escaping on first execution.
template.go defines the same interface elements as package template.
It requires rather more duplication of code than I'd like, but I'm
not clear how to avoid that.
Maybe instead of
mySet.ParseGlob(...)
template.ParseSetGlob(...)
mySet.ParseFiles(...)
mySet.ParseTemplateFiles(...)
template.ParseTemplateFiles(...)
we combine these into a fileset abstraction that can be wrapped
var fileset template.FileSet
fileset.Glob(...) // Load a few files by glob
fileset.Files(...) // Load a few {{define}}d files
fileset.TemplateFiles(...) // Load a few files as template bodies
fileset.Funcs(...) // Make the givens func available to templates
// Do the parsing.
set, err := fileset.ParseSet()
// or set, err := fileset.ParseInto(set)
or provide an interface that can receive filenames and functions and
parse messages:
type Bundle interface {
TemplateFile(string)
File(string)
Funcs(FuncMap)
}
and define template.Parse* to handle the file-system stuff and send
messages to a bundle:
func ParseFiles(b Bundle, filenames ...string)
R=r, r
CC=golang-dev
https://golang.org/cl/5270042
There are three classes of methods/functions called Error:
a) The Error method in the just introduced error interface
b) Error methods that create or report errors (http.Error, etc)
c) Error methods that return errors previously associated with
the receiver (Tokenizer.Error, rows.Error, etc).
This CL introduces the convention that methods in case (c)
should be named Err.
The reasoning for the change is:
- The change differentiates the two kinds of APIs based on
names rather than just on signature, unloading Error a bit
- Err is closer to the err variable name that is so commonly
used with the intent of verifying an error
- Err is shorter and thus more convenient to be used often
on error verifications, such as in iterators following the
convention of the sql package.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5327064
This moves DumpRequest, DumpResponse, NewChunkedReader,
and NewChunkedWriter out of http, as part of the continued
http diet plan.
Also, adds DumpRequestOut (for dumping outbound requests),
since DumpRequest's ambiguity (the "wire representation" in
what direction?) was often a source of confusion and bug
reports.
R=rsc, adg
CC=golang-dev
https://golang.org/cl/5339041
Part of http diet plan.
More of the lesser-used and newcomer-misleading parts of http will
move here.
R=r, rsc
CC=golang-dev
https://golang.org/cl/5336049
runtime knows how to get the time of day
without allocating memory.
R=golang-dev, dsymonds, dave, hectorchu, r, cw
CC=golang-dev
https://golang.org/cl/5297078
This partially undoes 8fd7e6d070c8, but preserves its semantics.
More importantly, it results in the data about each fix being
decentralised, which makes it easier for new fixes to be added,
and other gofix users to slot new fixes in.
It also adds some useful metadata that could be used in the future.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5306092
This is Go 1 package renaming CL #4.
This one merely moves the source; the import strings will be
changed after the next weekly release.
This one moves pieces into os, text, and unicode.
exec -> os/exec
scanner -> text/scanner
tabwriter -> text/tabwriter
template -> text/template
template/parse -> text/template/parse
utf16 -> unicode/utf16
utf8 -> unicode/utf8
This should be the last of the source-rearranging CLs.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5331066
This is Go 1 package renaming CL #3.
This one merely moves the source; the import strings will be
changed after the next weekly release.
This one moves pieces into net.
http -> net/http
http/cgi -> net/http/cgi
http/fcgi -> net/http/fcgi
http/pprof -> net/http/pprof
http/httptest -> net/http/httptest
mail -> net/mail
rpc -> net/rpc
rpc/jsonrpc -> net/rpc/jsonrpc
smtp -> net/smtp
url -> net/url
Also remove rand (now math/rand) from NOTEST - it has a test.
The only edits are in Makefiles and deps.bash.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5335048
This is Go 1 package renaming CL #2.
This one merely moves the source; the import strings will be
changed after the next weekly release.
exp/template/html -> html/template
big -> math/big
cmath -> math/cmplx
rand -> math/rand
syslog -> log/syslog
The only edits are in Makefiles and deps.bash.
Note that this CL moves exp/template/html out of exp. I decided
to do that so all the renamings can be done together, even though
the API (and that of template, for that matter) is still fluid.
R=r, rsc
CC=golang-dev
https://golang.org/cl/5332053
ClientConn's main feature (pipelining support)
wasn't being used anyway. Ends up simpler to
just not use it.
This is prep for the http diet, moving ClientConn,
ServerConn, etc into http/httputil.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5305088
Now that vector is gone, there is no precedent to refer to.
This is a confusing point for people looking to use the
package.
R=golang-dev, r, cw
CC=golang-dev
https://golang.org/cl/5322069
This is Go 1 package renaming CL #1.
This one merely moves the source; the import strings will be
changed after the next weekly release.
The only edits are in Makefiles.
R=r, rsc
CC=golang-dev
https://golang.org/cl/5331060
Fixes#2355.
I have a test, but not sure if it's worth adding. Instead i've made
the patching-over in reflect.c methods more fatal and more descriptive.
R=rsc
CC=golang-dev
https://golang.org/cl/5302082
websocket spec had changed server-side requiements to return
an HTTP response with an appropriate error code (such as 400 Bad
Request) when it finds client did not send a handshake that matches
websocket protocol, rather than just closing connection.
It needs to flush out response before closing connection.
Fixes issues 2396.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5318072
mark OADDR inserted by typecheck as implicit
OCOPY takes ->left and ->right, not ->list
OMAKE*'s can all have arguments
precedence for OIND was initalized twice
fixes#2414
R=rsc, dave
CC=golang-dev
https://golang.org/cl/5319065
I promised it wouldn't last very long.
People who really need this can sync to 6a5647d82728.
««« original CL description
gc: add GOEXPERIMENT=os.Error
This won't last long, I promise.
R=ken2
CC=golang-dev
https://golang.org/cl/5330066
»»»
R=ken2
CC=golang-dev
https://golang.org/cl/5333053
The existing code uses *os.Waitmsg as an os.Error,
but *os.Waitmsg is really just a stringer.
Introduce an explicit error type for the real error.
Not to be submitted until just before error goes in;
the gofix for error updates type assertions
err.(*os.Waitmsg)
to
err.(*exec.ExitError)
The seemingly redundant String method will become
an Error method when error goes in, and will no longer
be redundant.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5331044
(The definition of ErrorList is in another file, so gofix
has no hope of getting this right.)
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5330043
To make the error fix more useful, expand typecheck to gather
more information about struct fields, typecheck range statements,
typecheck indirect and index of named types, and collect information
about assignment conversions.
Also, change addImport to rename top-level uses of a to-be-imported
identifier to avoid conflicts. This duplicated some of the code in
the url fix, so that fix is now shorter.
R=iant, r, r
CC=golang-dev
https://golang.org/cl/5305066
A <a> tag generates implied end tags for any open <a> elements.
But it shouldn't do that when it is inside a table cell the the open <a>
is outside the table.
So stop the search for an open <a> when we reach a scope marker node.
Pass tests1.dat, test 78:
<a href="blah">aba<table><tr><td><a href="foo">br</td></tr>x</table>aoe
| <html>
| <head>
| <body>
| <a>
| href="blah"
| "abax"
| <table>
| <tbody>
| <tr>
| <td>
| <a>
| href="foo"
| "br"
| "aoe"
Also pass test 79:
<table><a href="blah">aba<tr><td><a href="foo">br</td></tr>x</table>aoe
R=nigeltao
CC=golang-dev
https://golang.org/cl/5320063
This CL grew the archive file name length from 16 to 64:
changeset: 909:58574851d792
user: Russ Cox <rsc@golang.org>
date: Mon Oct 20 13:53:56 2008 -0700
Back then, every x.go file in a package became an x.6 file
in the archive. It was important to be able to allow the
use of long Go source file names, hence the increase in size.
Today, all Go source files compile into a single _go_.6 file
regardless of their names, so the archive file name length
no longer needs to be long. The longer name causes some
problems on Plan 9, where the native archive format is the
same but with 16-byte names, so revert back to 16.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5333050
Correctly close table cell when </td> is read.
Because of reconstructing the active formatting elements, more than one
node may be created when reading a single token.
If both nodes are foster parented, they will be siblings, but the first
node should be the parent of the second.
Pass tests1.dat, test 77:
<a href="blah">aba<table><a href="foo">br<tr><td></td></tr>x</table>aoe
| <html>
| <head>
| <body>
| <a>
| href="blah"
| "aba"
| <a>
| href="foo"
| "br"
| <a>
| href="foo"
| "x"
| <table>
| <tbody>
| <tr>
| <td>
| <a>
| href="foo"
| "aoe"
R=nigeltao
CC=golang-dev
https://golang.org/cl/5305074
Fixed error checking in exec.go to give a sensible error message when
execution is attempted before a successful parse (rather than an
outright panic).
R=r
CC=golang-dev
https://golang.org/cl/5306065
Plan 9's await() returns '' for nil exit status but programs, most notably gotest,
see this as an error return.
R=rsc
CC=golang-dev
https://golang.org/cl/5305079
Got rid of all the magic mystery globals. Now
for %N, %T, and %S, the flags +,- and # set a sticky
debug, sym and export mode, only visible in the new fmt.c.
Default is error mode. Handle h and l flags consistently with
the least side effects, so we can now change
things without worrying about unrelated things
breaking.
fixes#2361
R=rsc
CC=golang-dev
https://golang.org/cl/5316043
The payload of a data message is defined as an SSH string type,
which uses the first four bytes to encode its length. When channelData
and channelExtendedData were added I defined Payload as []byte to
be able to use it directly without a string to []byte conversion. This
resulted in the length data leaking into the payload data.
This CL fixes the bug, and restores agl's original fast path code.
Additionally, a bug whereby s.lock was not released if a packet arrived
for an invalid channel has been fixed.
Finally, as they were no longer used, I have removed
the channelData and channelExtedendData structs.
R=agl, rsc
CC=golang-dev
https://golang.org/cl/5330053
In the adoption agency algorithm, the formatting element is sometimes
removed from the list of active formatting elements and reinserted at a later index.
In that case, the bookmark showing where it is to be reinserted needs to be moved,
so that its position relative to its neighbors remains the same
(and also so that it doesn't become out of bounds).
Pass tests1.dat, test 70:
<DIV> abc <B> def <I> ghi <P> jkl </B>
| <html>
| <head>
| <body>
| <div>
| " abc "
| <b>
| " def "
| <i>
| " ghi "
| <i>
| <p>
| <b>
| " jkl "
Also pass tests through test 76:
<test attribute---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------->
R=nigeltao
CC=golang-dev
https://golang.org/cl/5322052
Handling os.Error is no different than handling fmt.Stringer
here, so the code is redundant now, but it will be necessary
once error goes in.
Adding it now will make gofix fix it.
R=r
CC=golang-dev
https://golang.org/cl/5331045
alerts get used as both values and errors.
Rather than introduce an alertError wrapper,
this CL just adds an Error method, which will
satisfy the error interface when the time comes.
R=agl, bradfitz
CC=golang-dev
https://golang.org/cl/5294073
It will be obsolete when error happens.
Submitting this now will make the error transition earlier,
at the cost of making a locally-built godoc viewing
/pkg/syscall or /pkg/os have some functions appear
under the Error type as constructors.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5305067
Will make gofix for error work better.
There is no other indication in this file that
these are actually error implementations.
(They are only used elsewhere.)
R=bradfitz
CC=golang-dev
https://golang.org/cl/5305068
We only guarantee that the main goroutine runs on the
main OS thread for initialization. Programs that wish to
preserve that property for main.main can call runtime.LockOSThread.
This is what programs used to do before we unleashed
goroutines during init, so it is both a simple fix and keeps
existing programs working.
R=iant, r, dave, dvyukov
CC=golang-dev
https://golang.org/cl/5309070
I found these by adding a check to govet, but the check
produces far too many false positives to be useful.
Even so, these few seem worth cleaning up.
R=golang-dev, bradfitz, iant
CC=golang-dev
https://golang.org/cl/5311067
goinstall has built in support for a few common code hosting sites. The
identification of which vcs tool should be used was based purely on a
regex match against the provided import path. The problem with this
approach is that it requires distinct import paths for different vcs
tools on the same site.
Since bitbucket has recently starting hosting Git repositories under the
same bitbucket.org/user/project scheme as it already hosts Mercurial
repositories, now would seem a good time to take a more flexible
approach.
We still match the import path against a list of regexes, but now the
match is purely to distinguish the different hosting sites. Once the
site is identified, the specified function is called with the repo and
path matched out of the import string. This function is responsible for
creating the vcsMatch structure that tells us what we need to download
the code.
For github and launchpad, only one vcs tool is currently supported, so
these functions can simply return a vcsMatch structure. For googlecode,
we retain the behaviour of determing the vcs from the import path - but
now it is done by the function instead of the regex. For bitbucket, we
use api.bitbucket.org to find out what sort of repository the specified
import path corresponds to - and then construct the appropriate vcsMatch
structure.
R=golang-dev, adg
CC=golang-dev, rsc
https://golang.org/cl/5306069
Change the name of cas() in cc to newcase() to avoid a NIX conflict.
cas() is used in cc to create a new Case struct. There is a name
conflict in that cas() is a commonly-used
name for compare and swap. Since cas() is only used internally
in the compiler in 3 places, change the name to avoid a wider
conflict with the NIX runtime. This issue might well come up on
other OSes in the future anyway, as the name is fairly common.
R=rsc
CC=golang-dev
https://golang.org/cl/5294071
Small change to go/ast, go/parser, go/printer so that
gofix can delete the blank line left from deleting an import.
R=golang-dev, bradfitz, adg
CC=golang-dev
https://golang.org/cl/5321046
Although there's still no concrete security reason not to use 3, I
think Bleichenbacher has convinced me that it's a useful defense and
it's what everyone else does.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5307060
Nothing terribly interesting here. (!)
Since the public APIs are all in terms of UTF-8,
the changes are all internal only.
R=mpvl, gri, r
CC=golang-dev
https://golang.org/cl/5309042
API question: is a scanner token an int or a rune?
Since the rune is the common case and the token values
are the special (negative) case, I chose rune. But it could
easily go the other way.
R=gri
CC=golang-dev
https://golang.org/cl/5301049
need a clean base from weekly.2011-10-25 for rune change
««« original CL description
http: remove Connection header in ReverseProxy
Fixes#2342
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5302057
»»»
R=rsc
CC=golang-dev
https://golang.org/cl/5294068
The original intention was to simplify the parser, in making it skip
all comment tokens. However, checking that the Go html package is
100% compatible with the WebKit HTML test suite requires parsing the
comments. There is no longer any real benefit for the option.
R=gri, andybalholm
CC=golang-dev
https://golang.org/cl/5321043
This CL replaces the Cmd type with a Session type representing
interactive channels. This lays the foundation for supporting
other kinds of channels like direct-tcpip or x11.
client.go:
* replace chanlist map with slice.
* generalize stdout and stderr into a single type.
* unexport ClientChan to clientChan.
doc.go:
* update ServerConfig/ServerConn documentation.
* update Client example for Session.
message.go:
* make channelExtendedData more like channelData.
session.go:
* added Session which replaces Cmd.
R=agl, rsc, n13m3y3r, gustavo
CC=golang-dev
https://golang.org/cl/5302054
The WebKit test data shows attributes as though they were child nodes:
<a X>0<b>1<a Y>2
dumps as:
| <html>
| <head>
| <body>
| <a>
| x=""
| "0"
| <b>
| "1"
| <b>
| <a>
| y=""
| "2"
So we need to do the same when dumping a tree to compare with it.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5322044
Implement the foster-parenting algorithm for content that is inside a table
but not in a cell.
Also fix a bug in reconstructing the active formatting elements.
Pass test 30 in tests1.dat:
<a><table><td><a><table></table><a></tr><a></table><b>X</b>C<a>Y
R=nigeltao
CC=golang-dev
https://golang.org/cl/5309052
The additional test case in parse_test.go is:
<select><b><option><select><option></b></select>X
R=andybalholm
CC=golang-dev
https://golang.org/cl/5293051
- no explicit API change, but new(big.Rat) now creates a big.Rat value
of 0 that is immediately usable, in sync. w/ the conventions elsewhere
- various cleanups along the way
R=r
CC=golang-dev
https://golang.org/cl/5301056
Also:
- changed semantics of return values for [Int|Rat].SetString
if an error occured (returned value is nil); will expose
hidden errors where return values are not checked
- added more tests
- various cleanups throughout
Fixes#2384.
R=r
CC=golang-dev
https://golang.org/cl/5312044
Because gotest's args are mingled with the tests, it's
hard to get the usage message to print. This CL adds
explicit support for -help, spelled several different ways.
Gotest has special flags like -file that are somewhat
hidden otherwise.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5298052
server.go/channel.go:
* rename Server to ServerConfig to match Client.
* rename ServerConnection to ServeConn to match Client.
* add Listen/Listener.
* ServerConn.Handshake(), general cleanups.
client.go:
* fix bug where fmt.Error was not assigned to err
R=rsc, agl
CC=golang-dev
https://golang.org/cl/5265049
The first additional test case in parse_test.go is:
<!--><div>--<!-->
The second one is unrelated to the comment change, but also passes:
<p><hr></p>
R=andybalholm
CC=golang-dev
https://golang.org/cl/5299047
Adds check that, for example, a Scan method taking
a first argument of type fmt.ScanState has the correct
signature to satisfy fmt.Scanner.
Similarly, a ReadByte should return byte, os.Error.
These are important to check because various pieces
of code (fmt, gob, json, flate) do dynamic checks
for these methods, so code with incorrect signatures
would not be flagged at compile time.
These become even more important to check when
rune is introduced.
R=r
CC=golang-dev
https://golang.org/cl/5305044
Makes tables.go output consistent across maketable runs.
(It was already inconsistent across architectures; the new
map iteration order just make it inconsistent across runs.)
R=r
CC=golang-dev
https://golang.org/cl/5303046
Store the reflect.Value in the internal print state. Code is simpler, cleaner,
and a little faster - back to what it was before the change.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5299046
The mechanism to record the error in the call is already in place.
Fixes#2382.
R=golang-dev, dsymonds, bradfitz, r
CC=golang-dev
https://golang.org/cl/5307043
cssEscaper escapes using the CSS convention: `\` + hex + optional-space
It outputs the space when the escape could be followed by
a hex digit to distinguish a "\na" from "\u00aa".
It did not output a space when the escape is followed by a space
character so did not distinguish "\n " from "\n".
Currently when doing lookahead, it does not distinguish spaces that
will be escaped later by the same function from ones that will not.
This is correct but suboptimal.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5306042
Move string table to the end of the __LINKEDIT segment.
This change allows Apple's codesign(1) utility to successfully sign
Go binaries, as long as they don't contain DWARF data (-w flag to
8l/6l). This is because codesign(1) expects the string table to be
the last part of the file.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5271050
If the length of the interpreter string
pushes us over the ELFRESERVE limit, the
resulting error message will be comical.
I was doing some ELF tinkering with a
modified version of 8l when I hit this.
To be clear, the stock linkers wouldn't
hit this without adding about forty more
section headers. We're safe for now. ;)
Also, remove a redundant call to cflush.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5268044
There is no semantic change here, just better errors.
If a function says it takes a byte, and you pass it an int,
the compiler error now says that you need a byte, not
that you need a uint8.
Groundwork for rune.
R=ken2
CC=golang-dev
https://golang.org/cl/5300042
For example, if you are debugging an optimization
problem you can now run
GCFLAGS=-N gotest
This is a convention for make, not for the general build,
so it may go away or be done differently in the eventual
'go' command.
The plan is that people will be able to test their code for
rune safety by doing GCFLAGS=-r.
R=golang-dev, bradfitz, lvd
CC=golang-dev
https://golang.org/cl/5294042
The implementation of splitFirst was broken;
splitFirst("foo/") must be the same as splitFirst("foo").
As a result, ToAbsolute could be simplified, and as a side
effect this fixes a long-standing bug.
Thanks to Luca Greco <luca.greco@alcacoop.it> for doing
the investigation.
Fixes#1157.
R=rsc
CC=golang-dev
https://golang.org/cl/5278050
tls.Conn.Close() didn't close the underlying connection and tried to
do a handshake in order to send the close notify alert.
http didn't look for errors from the TLS handshake.
Fixes#2281.
R=bradfitz
CC=golang-dev
https://golang.org/cl/5283045
This change splits terminal handling from exp/ssh, as suggested
several times in the ssh code review.
shell.go and shell_test.go are copies from exp/ssh with minimal
changes, so don't need another full review. A future CL will remove
that code from exp/ssh.
R=bradfitz, r, dave, rsc
CC=golang-dev
https://golang.org/cl/5278049
Revert workaround in compiler and
revert test for compiler workaround.
Tested that the 386 build continues to fail if
the gc change is made without the reflect change.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5312041
The old m[x] = 0, false syntax will be deleted
in a month or so, once people have had time to
change their code (there is a gofix in a separate CL).
R=ken2
CC=golang-dev
https://golang.org/cl/5265048
The Windows signtool.exe thinks our binaries are 'invalid
Win32 programs' unless the PE linker version field is 3.0
or greater.
This minor change makes it possible to successfully sign
gc-built binaries on Windows.
R=golang-dev, alex.brainman, rsc
CC=golang-dev
https://golang.org/cl/5268045
scanner.Position is the position of the most recently
scanned token. Make sure it is invalid if there is no
token scanned and update corresponding comment. This
is particularly important when reporting errors.
Fixes#2371.
R=r
CC=golang-dev
https://golang.org/cl/5294041
Had been allowing it for use by fmt, but it is too hard to lock down.
Fix other packages not to depend on it.
R=r, r
CC=golang-dev
https://golang.org/cl/5266054
Previously, Next would call either nextText or nextTag, but nextTag
could also call nextText. Both nextText and nextTag were responsible
for detecting "</a" end tags and "<!" comments. This change simplifies
the call chain and puts that responsibility in a single place.
R=andybalholm
CC=golang-dev
https://golang.org/cl/5263050
Address the issue coalescing two records together when TrimLeadingSpace
is set to true.
The input
a,b,
c,d,e
Would result with a singled a,b,c,d,e record.
With TrailingComma set to true it should give two records.
With TrailingComma set to false it should be an error.
Fixes#2366.
R=golang-dev, go.peter.90, r
CC=golang-dev
https://golang.org/cl/5284046
Uses a generic solution of renaming the tested package, instead of
using cryptic names for all other imports, variables and methods
in the generated _testmain.go file.
Fixes#2346.
R=golang-dev, r, adg
CC=golang-dev, rsc
https://golang.org/cl/5254061
New DLL and Proc types to manage and call dll functions. These were
used to simplify syscall tests in runtime package. They were also
used to implement LazyDLL and LazyProc.
LazyProc, like Proc, now have Call function, that just a wrapper for
SyscallN. It is not as efficient as Syscall, but easier to use.
NewLazyDLL now supports non-ascii filenames.
LazyDLL and LazyProc now have Load and Find methods. These can be used
during runtime to discover if some dll functions are not present.
All dll functions now return errors that fit os.Error interface. They
also contain Windows error number.
Some of these changes are suggested by jp.
R=golang-dev, jp, rsc
CC=golang-dev
https://golang.org/cl/5272042
Previously, if an http.Handler didn't fully consume a
Request.Body before returning and the request and the response
from the handler indicated no reason to close the connection,
the server would read an unbounded amount of the request's
unread body to advance past the request message to find the
next request's header. That was a potential DoS.
With this CL there's a threshold under which we read
(currently 256KB) in order to keep the connection in
keep-alive mode, but once we hit that, we instead
switch into a "Connection: close" response and don't
read the request body.
Fixes#2093 (along with number of earlier CLs)
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5268043
The current code will panic if an invalid
request (one with a nil URL) is passed to
the doFollowingRedirects function.
Also, remove a redundant nil Header check.
R=bradfitz
CC=golang-dev
https://golang.org/cl/5270046
When xml.Marshal is called on a struct it will happily
reflect the information in the "tag" of an XMLName member
regardless of the type to give the struct a tag-name in
it's XML form. This is backed up by the documentation which
says:
However xml.Unmarshal *does* care about the XMLName field
being of type xml.Name, and currently returns the error
"field XMLName does not have type xml.Name" if you have it
set to something else.
This is firstly inconsistant with xml.Marshal but it also
makes it impossible to use xml.Marshal alongside other
Marshallers (like json/bson) without poluting the state's
namespace with XMLName fields. Inorder to exclude fields
from other Marshallers the convention has been started to
tag fields as "omitempty"; which will cause the field not
to display if it is at it's "zero" state, XMLName cannot
have such as zero-state since it is a struct, so it is nicer
to use a pointer/bool value for XMLName so it can be easily
excluded when I want to Marshal my struct by some other
wire format.
Attached is the proposed minor change, that simply stops
erring if it can't set the name on the XMLName field, which
is just optional metadata anyway.
Fixes#2265.
R=rsc
CC=golang-dev
https://golang.org/cl/5067044
Apparently some versions of bash do the ||exit implicitly
when in set -e mode, but others do not. ???
R=gri
CC=golang-dev
https://golang.org/cl/5285043
We also have functions for dealing with PKCS#1 private keys. This
change adds functions for PKIX /public/ keys. Most of the time one
won't be parsing them because they usually come in certificates, but
marshaling them happens and I've previously copied the code from
x509.go for this.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5286042
X509 names, like everything else X509, are ludicrously general. This
change keeps the raw version of the subject and issuer around for
matching. Since certificates use a distinguished encoding, comparing
the encoding is the same as comparing the values directly. This came
up recently when parsing the NSS built-in certificates which use the
raw subject and issuer for matching trust records to certificates.
R=bradfitz
CC=golang-dev
https://golang.org/cl/5275047
Firefox Websocket implementation send a "Connection: keep-alive, upgrade"
header during the handshake (and as descripted on the last hybi draft
the "Connection" header must include, but doesn't need to be equal to,
"upgrade":
'4. A "Connection" header field that includes the token "Upgrade",
treated as an ASCII case-insensitive value.'
From:
http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-17#page-23
R=golang-dev, ukai, cw, rsc
CC=golang-dev
https://golang.org/cl/5233059
Adjust goyacc.go to produce code that is gofmt-compliant whenever it is easy to do so. Also changed two lines in cpyact that appeared to be bugs.
Also updated units.y to remove a few other errors.
After this change, units.go has only two style errors: an extra newline at the top of the file, and yys misaligned in yySymType.
R=rsc
CC=golang-dev
https://golang.org/cl/5265047
Notably, the "data" argument should be nil if no options are
given, or (at least) the cgroup filesystem will refuse to
mount.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5147047
Previously, the tokenizer made two passes per token. The first pass
established the token boundary. The second pass picked out the tag name
and attributes inside that boundary. This was problematic when the two
passes disagreed. For example, "<p id=can't><p id=won't>" caused an
infinite loop because the first pass skipped everything inside the
single quotes, and recognized only one token, but the second pass never
got past the first '>'.
This change rewrites the tokenizer to use one pass, accumulating the
boundary points of token text, tag names, attribute keys and attribute
values as it looks for the token endpoint.
It should still be reasonably efficient: text, names, keys and values
are not lower-cased or unescaped (and converted from []byte to string)
until asked for.
One of the token_test test cases was fixed to be consistent with
html5lib. Three more test cases were temporarily disabled, and will be
re-enabled in a follow-up CL. All the parse_test test cases pass.
R=andybalholm, gri
CC=golang-dev
https://golang.org/cl/5244061
Also test only specific fixes, not all fixes.
This means we don't have to keep updating old
test cases to match later changes to the library.
I had to adjust some of the reflect test cases,
because they were implicitly testing
reflect+oserrorstring, not just reflect.
R=golang-dev, bradfitz, r
CC=golang-dev
https://golang.org/cl/5283042
On recent Debian systems the gold 2.20 check triggers though
Debian doesn't have version 2.20 but rather has:
GNU gold (GNU Binutils for Debian 2.21.52.20110606) 1.11
^^^^
R=rsc, iant
CC=golang-dev
https://golang.org/cl/5252055
The decompression routine is in its own file because
G3 encoding (which is more complicated) will be put
there.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5177047
(more are possible but omitted for now as they are part of
specific tests where rather than changing what is there we
should probably expand the tests to cover the new case)
R=rsc, dvyukov
CC=golang-dev
https://golang.org/cl/5247058
Its purpose is not only undocumented, it's also unknown (to me
and Russ, at least) and leads to complexity, bugs and
confusion.
R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/5213043
The work buffer management used by the garbage
collector during parallel collections leaks buffers.
This CL tests for and fixes the leak.
R=golang-dev, dvyukov, r
CC=golang-dev
https://golang.org/cl/5254059
Use FlagNoPointers and do not zeroize memory when allocate strings.
test/garbage/parser.out old new
run #1 32.923s 32.065s
run #2 33.047s 31.931s
run #3 32.702s 31.841s
run #4 32.718s 31.838s
run #5 32.702s 31.868s
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5259041
This mode was needed before for clients of
the go/scanner that were parsing non-Go code.
All those clients have been moved to scanner
or have been deleted from the library.
R=r
CC=golang-dev
https://golang.org/cl/5232051
The current implementation of formatting for incomplete programs
cannot tolerate program rewrites; ignore -rewrite in that case
with a warning message (temporary solution).
Fix a couple of crashes that were introduced recently.
Fixes#2348.
R=rsc
CC=golang-dev
https://golang.org/cl/5233054
Fixes#1998.
ztypes_linux_arm.go has been regenerated on an arm5 debian sid host and
includes a few new constants.
R=golang-dev, mikioh.mikioh, rsc
CC=golang-dev
https://golang.org/cl/5240047
