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Alan Donovan fb3df4a89d cmd/guru: definition: try parser-based resolution first
The parser does intra-file resolution.  It's only a best-effort but
it's extremely fast, so we try it first and fall back to the loader-based
implementation if it fails.

Also:
- factor definitionResult so it doesn't depend on either go/types.Object
  or go/ast.Object.
- guessImportPath: make importPath=="" result an error,
  since you can't import the empty string.  Simplify importQueryPackage.
- Make fastQueryPos continue in face of minor parse errors.
- describe: eliminate old TODO; suppress log statement.

Change-Id: I30a32487e9fd9d5308b1580ec12220cad2c16299
Reviewed-on: https://go-review.googlesource.com/19507
Reviewed-by: Daniel Morsing <daniel.morsing@gmail.com>
2016-02-16 00:29:23 +00:00
benchmark/parse benchmark/parse: fix cosmetic defect in error str. 2015-02-02 17:07:43 +00:00
blog tools: add import comments. 2014-12-09 22:42:16 +00:00
cmd cmd/guru: definition: try parser-based resolution first 2016-02-16 00:29:23 +00:00
container/intsets container/intsets: use fast popcount with gccgo 2015-11-11 02:17:02 +00:00
cover cover: accept inaccurate block endings 2015-01-07 02:00:16 +00:00
go cmd/guru: don't panic on *ast.Bad{Decl,Stmt,Expr} 2016-02-15 21:39:56 +00:00
godoc godoc/vfs/zipfs: use an os.IsNotExist-compatible error 2016-02-15 04:18:10 +00:00
imports imports: Remove ancient Go 1.1 compatibility indirections. 2015-12-14 00:47:31 +00:00
oracle oracle: describe: backport fix to 1.4, 1.5 2016-02-04 17:28:22 +00:00
playground playground/socket: only buffer messages of one kind, add tests 2015-10-30 06:08:43 +00:00
present x/tools/present: add video element for slides 2016-01-13 03:34:37 +00:00
refactor x/tools: fix build 2016-01-21 22:29:25 +00:00
.gitattributes tools: copying .gitattributes to all subrepositories (fixes windows build) 2014-12-23 06:32:51 +00:00
.gitignore dashboard: rearrange tree, in prep for packagification 2015-01-15 02:58:11 +00:00
AUTHORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
CONTRIBUTING.md doc: add CONTRIBUTING.md 2015-02-18 23:43:38 +00:00
CONTRIBUTORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
LICENSE LICENSE: add 2012-03-17 15:20:58 +11:00
PATENTS go.empty: add PATENTS file to the subrepo. 2012-04-16 11:24:04 +10:00
README go.tools/README: minor correction. 2013-10-29 13:20:58 -04:00
codereview.cfg tools: add codereview.cfg 2015-03-18 17:04:00 +00:00

README

This subrepository holds the source for various packages and tools that support
the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.
Others, including the Go oracle and the test coverage tool, can be fetched with "go get".

Packages include a type-checker for Go and an implementation of the
Static Single Assignment form (SSA) representation for Go programs.

To submit changes to this repository, see http://golang.org/doc/contribute.html.