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99686ec789
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Gustavo Niemeyer 99686ec789 cgo: fix dwarf type parsing 
The recursive algorithm used to parse types in cgo
has a bug related to building the C type representation.

As an example, when the recursion starts at a type *T,
the C type representation won't be known until type T
itself is parsed.  But then, it is possible that type T
references the type **T internally.  The latter
representation is built based on the one of *T, which
started the recursion, so it won't attempt to parse it
again, and will instead use the current representation
value for *T, which is still empty at this point.

This problem was fixed by introducing a simple TypeRepr
type which builds the string representation lazily,
analogous to how the Go type information is built within
the same algorithm.  This way, even if a type
representation is still unknown at some level in the
recursion, representations dependant on it can still
be created correctly.

R=rsc
CC=golang-dev
https://golang.org/cl/4244052
2011-03-06 18:05:57 -05:00
doc doc: there's no such thing as a .cgo file 2011-03-04 16:28:27 +11:00
include windows: replace remaining __MINGW32__ instances with _WIN32 2011-02-08 15:42:52 -05:00
lib codereview: fix clpatch with empty diffs 2011-02-23 11:48:40 -05:00
misc gobuilder: add -package flag to build external packages 2011-03-03 14:41:09 +11:00
src cgo: fix dwarf type parsing 2011-03-06 18:05:57 -05:00
test gc: fix init of packages named main 2011-03-02 16:18:17 -05:00
.hgignore .hgignore: add *.cgo*.{c,go} 2011-02-22 15:42:10 -05:00
.hgtags tag release.2011-02-24 2011-02-25 14:24:08 +11:00
AUTHORS A+C: Robert Hencke (individual CLA) 2011-03-05 17:51:53 -08:00
CONTRIBUTORS A+C: Robert Hencke (individual CLA) 2011-03-05 17:51:53 -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.