R=rsc
http://go/go-review/1017027

- made ast.Spec nodes implement Node interface
- added extra test cases

R=rsc
http://go/go-review/1016038

R=rsc
http://go/go-review/1018038

R=rsc
http://go/go-review/1018037

TBR=r
http://go/go-review/1016037

seems to help on snow leopard.

TBR=r
http://go/go-review/1018035

main one is to check at submit time that
user name being used in checkin message
is listed in the CONTRIBUTORS file.
this should catch misconfigurations.

another is to cut the @domain part
from the R= and CC= lines on checkin
messages, so that cc'ing someone on
a change does not mean their email
address is recorded for all time.

R=r
CC=go-dev
http://go/go-review/1016036

R=rsc
CC=go-dev
http://go/go-review/1017026

R=rsc
http://go/go-review/1017025

R=rsc
CC=go-dev
http://go/go-review/1018034

document goyacc a little.

R=rsc
CC=go-dev
http://go/go-review/1017024

change string in usage message.

R=rsc
http://go/go-review/1017023

R=gri
http://go/go-review/1016034

fix the usage message.

R=rsc
CC=go-dev
http://go/go-review/1016033

(root.html is just temporary. It'll need some better content.)

R=r
CC=go-dev
http://go/go-review/1017019

- made package tree handler generic so it can work on any fs tree
- cleanups along the way

R=rsc
CC=r
http://go/go-review/1017020

R=rsc
http://go/go-review/1017022

R=rsc
CC=go-dev
http://go/go-review/1017021

R=rsc
CC=go-dev
http://go/go-review/1018028

For testing it can be useful to use a null random source (one which
always returns zero) to remove non-determinism from the tests.
However, when performing RSA blinding, the random blind ends up being
zero and it's hard to reverse a multiplication by zero.

R=rsc
CC=go-dev
http://go/go-review/1018033

add details about -d and -e flags in the loaders.

R=rsc
CC=go-dev
http://go/go-review/1018031

Each command gets a doc.go file for godoc to analyze. Its main
element is a package comment.

R=rsc
CC=go-dev
http://go/go-review/1018029

R=iant
CC=go-dev
http://go/go-review/1016032

enough to make nm and oprofile work.

R=r
http://go/go-review/1017016

(which I uploaded at home and thus can't upload from here).
CL 1018027 was reviewed.

- added comments to scope.go
- commented out some code that is not yet needed
  (and which showed up prominently in the documentation)

R=rsc
http://go/go-review/1017017

- start new sections if a field/method declaration spans multiple lines;
  this avoids tabs from the previous line affecting the next field/method

R=rsc
http://go/go-review/1017015

R=rsc, r
CC=go-dev
http://go/go-review/1016001

(No visual change yet since the comments for
exported code snippets - as shown on the pkg
page - are not yet formatted using the standard
comment intersperse mechanism in the printer.
This is a TODO in the printer.)

R=rsc
http://go/go-review/1016031

R=gri
http://go/go-review/1017014

- removed some underbars in section headings for better looks
- various minor tweaks

R=rsc
http://go/go-review/1018026

- nodes.go implements ast node formatting
- printer.go implements the core printing functionality
  and public interface

No code changes except for updating the import clauses
and adding a top-level comment to nodes.go.

R=rsc
http://go/go-review/1016026

also fix a error-printing bug in godoc.

R=gri
http://go/go-review/1016030

added ReadFrom/WriteTo for packet protocols like UDP.
simplified the net.Conn interface.
added new net.PacketConn interface for packet protocols.
implemented proper UDP listener.

cleaned up LocalAddr/RemoteAddr methods - cache in netFD.

threw away various unused methods.

an interface change:
introduced net.Addr as a network address interface,
to avoid conversion of UDP host:port to string and
back for every ReadFrom/WriteTo sequence.

another interface change:
since signature of Listener.Accept was changing anyway,
dropped the middle return value, because it is available
as c.RemoteAddr().  (the Accept signature predates the
existence of that method.)

Dial and Listen still accept strings, but the proto-specific
versions DialTCP, ListenUDP, etc. take net.Addr instead.

because the generic Dial didn't change and because
no one calls Accept directly (only indirectly via the http
server), very little code will be affected by these interface
changes.

design comments welcome.

R=p
CC=go-dev, r
http://go/go-review/1018017

Rather than drop everything into a single, huge review, I've included
some simple bits of code here.

R=rsc
CC=go-dev
http://go/go-review/1016029

was 1153 kB now 247 kB

R=r
http://go/go-review/1018025

fix link in spec.

R=rsc
CC=go-dev
http://go/go-review/1017013

R=r
CC=iant
http://go/go-review/1018024

tests are processed, and thus the run.out output.  The default
LANG on Fedora 10, en_US.utf8, causes the tests to be sorted
differently--e.g., arrayindex1.go and arrayindex.go are sorted
in the opposite order.

R=r, rsc
http://go/go-review/1018022

fix up one usage to take advantage.

R=rsc
CC=go-dev
http://go/go-review/1018023

R=rsc, agl
http://go/go-review/1016028