Commit Graph

215 Commits

Author SHA1 Message Date
Alan Donovan 4a9f74ad65 cmd/godoc: wait up to 500ms for results of -analysis=type.
(The test thread is racing with the analysis thread, which
takes around 4ms on this input.)

LGTM=gri
R=gri, bradfitz
CC=golang-codereviews
https://golang.org/cl/89780044
2014-04-21 17:56:06 -04:00
Robert Griesemer de6fbfe0ea go.tools/cmd/godex: make relative package paths work
LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/89160044
2014-04-18 12:44:23 -04:00
Alan Donovan 4843aaee02 godoc: add very basic integration test of godoc -analysis=type.
Also: fix careless regression introduced yesterday.

LGTM=bgarcia
R=bgarcia
CC=golang-codereviews
https://golang.org/cl/88880043
2014-04-17 15:51:27 -04:00
Robert Griesemer a7ddb1e509 godex: improved printing of numeric constants
TODO: Add testing code (another CL).

LGTM=adonovan
R=golang-codereviews, adonovan
CC=golang-codereviews
https://golang.org/cl/88090044
2014-04-17 11:28:24 -07:00
Alan Donovan 503140c72e godoc: documentation of -analysis features.
The text and images are "baked in" to the godoc executable's
rodata section (~300KB) and are accessible from the godoc
server itself at /lib/godoc/analysis/help.html.

In due course, the page will become visible at
http://golang.org/lib/godoc/analysis/help.html, which will be
the canonical location for this doc (in announcements, etc).

The page is temporarily visible here, for those on the Google corp network:
http://172.26.104.127:7777/lib/godoc/analysis/help.html

Also:
- add link to new doc from source view pages.
- document -analysis flag in cmd/godoc/doc.go
- fix indentation of -analysis flag's help string

LGTM=gri
R=gri, bgarcia, r
CC=golang-codereviews
https://golang.org/cl/87110045
2014-04-16 16:35:08 -04:00
Josh Bleecher Snyder 6157b5a256 go.tools/cmd/benchcmp: expand documentation
LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/85390044
2014-04-14 17:00:04 -07:00
Alan Donovan 7ef831a4e6 go.tools/go/ssa: perform nil check when taking value of interface method.
+ test.

Fixes golang/go#7269

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/84650046
2014-04-09 18:00:57 -04:00
Robert Griesemer fa0f6bd591 go.tools/cmd/godex: update documentation
LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/83580046
2014-04-07 13:49:05 -07:00
Alex Brainman 2961704231 go.tools/cmd/godoc: correct TestCLI match string on windows
Fixes golang/go#7707

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/84280045
2014-04-06 12:41:24 +10:00
Alan Donovan bfcffc697d go.tools/refactor/eg: an example-based refactoring tool.
See refactor/eg/eg.go for details.

LGTM=crawshaw
R=crawshaw, gri, kamil.kisiel, josharian
CC=golang-codereviews
https://golang.org/cl/81010043
2014-04-02 12:24:55 -04:00
Robert Griesemer fb8f3e8fbf go/tools/cmd/godex: print combined method sets
LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/82890044
2014-04-02 08:49:21 -07:00
Robert Griesemer 4775a5ed46 go.tools/cmd/godex: remove spurious println
TBR=adonovan

TBR=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/82040043
2014-03-28 15:26:40 -07:00
Robert Griesemer 723686bb4b go.tools/cmd/godex: permit absolute paths for gccgo-generated package (export) files
TBR=adonovan

TBR=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/82030043
2014-03-28 15:17:20 -07:00
Robert Griesemer 7e60d06cfc go.tools/cmd/godex: don't generate prefixes for local and absolute path arguments
LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/81340047
2014-03-28 14:59:25 -07:00
Robert Griesemer 1faba6e3b8 go.tools/cmd/godex: replicate path logic for gccgo-new importer
LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/81990043
2014-03-28 14:50:14 -07:00
Robert Griesemer 700390eaed go.tools/cmd/godex: fix prefix generation, filtering, formatting
Details:
- auto-generate prefixes for std lib (e.g., "godex big" works now)
- apply filtering to package-level objects only
- nicer formatting of single-entry const, var, or type declaration

TBR=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/81360046
2014-03-28 12:21:51 -07:00
Robert Griesemer f293460f67 go/tools/cmd/godex: don't print unexported methods
and print exported methods of unexported types

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/80920046
2014-03-27 10:49:59 -07:00
Robert Griesemer 8b161c33a9 go.tools/cmd/godex: support for common path prefixes
All of these work now as expected:

        godex code.google.com/p/go.tools/go/types
        godex go.tools/go/types
        godex go/types
        godex types

Also improved logging/verbose mode.

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/80930043
2014-03-26 14:47:52 -07:00
Robert Griesemer 03478d3d3e go.tools/cmd/godex: better argument handling
1) Split a path.name argument at the last '.' that
   is not part of the path.

2) Try various importers always in the same order
   for consistent results (use lists instead of maps).

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/80790043
2014-03-26 09:54:20 -07:00
Robert Griesemer 8648e1a481 go.tools/cmd/godex: nicer formatting
- handle indentation
- write non-empty tuples and signatures in multiple lines
- don't crash for package unsafe

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/79920044
2014-03-26 08:38:40 -07:00
Robert Griesemer 4a27ee3a1b go.tools/cmd/godex: a tool to dump export information
Initial implementation. Lots of missing pieces.

Example use:
        godex math
        godex math.Sin
        godex math.Sin math.Cos

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/76890044
2014-03-25 15:26:38 -07:00
Alan Donovan 7877131709 cmd/godoc: fix careless crash introduced by recent analysis CL
+ basic integration test

LGTM=bgarcia
R=bgarcia, bradfitz
CC=golang-codereviews
https://golang.org/cl/76410045
2014-03-16 16:17:13 -04:00
Alan Donovan 80c4f06c0f go.tools/godoc: server mode: add support for type and pointer analysis.
See analysis.go for overview of new features.
See README for known bugs and issues.

Much UI polish, testing and optimization work remains, but
this is a starting point.

Flag: we add a new flag -analysis=type,pointer, default "",
for adventurous users only at this stage.
Type analysis takes ~10s for stdlib + go.tools;
Pointer analysis (currently) takes several minutes.

Dependencies: we now include jquery.treeview.js and its GIF
images among the resources.  (bake.go now handles binary.)

LGTM=crawshaw, bgarcia
R=crawshaw, bgarcia
CC=bradfitz, golang-codereviews
https://golang.org/cl/60540044
2014-03-14 18:58:22 -04:00
Brad Garcia a81074af88 godoc: Output "No match found" only if there is no ast or docs included in info.
Fixes golang/go#7499.

R=minux.ma
CC=golang-codereviews
https://golang.org/cl/75400043
2014-03-14 10:00:10 -04:00
David Symonds 7c69950f7f vet: Don't consider %T for recursive stringers.
Unlike the other anyType verbs, %T never calls String.

Fixes golang/go#7540.

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/75580045
2014-03-14 16:08:04 +11:00
David Symonds d4c8d5dae3 vet: Broaden suppression of recursive stringer warning.
Updates golang/go#6212.

LGTM=r, gri
R=r, gri
CC=golang-codereviews
https://golang.org/cl/75130043
2014-03-13 11:19:34 +11:00
Rob Pike e239f1b3f2 go.tools/cmd/vet: don't check for shadowing of blank identifier
It's pointless.
Also this fixes a crash, because the blank identifier no longer appears as a
defined object after CL 74190043 so we were getting nil pointer violations.
Even better, we get to re-enable a disabled test.

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/75140043
2014-03-13 10:27:55 +11:00
Robert Griesemer ea79d922e6 go.tools/go/vet: temporarily disable some tests to fix build
Revert this CL once a proper fix is in place.

LGTM=adonovan
R=r, adonovan
CC=golang-codereviews
https://golang.org/cl/74930043
2014-03-12 11:56:25 -07:00
Rob Pike 6bd3206b1f go.tools/cmd/vet: allow checks to be disabled explicitly as well as set explicitly
Now we can say
        vet -printf=false
to disable the printf test but run all others.
Implemented by creating a tri-state boolean flag that records whether it has been
set explicitly; before this, -printf=false was not distinguishable from not having
mentioned the printf flag at all.

Fixes golang/go#7422.

LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/72330043
2014-03-07 16:02:49 +11:00
Rob Pike 95c9b7bad1 go.tools/cmd/vet: replace warnings by errors
Over time, a number of modules were added that used Warn instead of Bad
to report problems with the code, but the documentation states that
if there is a problem, the exit code must be 1, not 0. Warn does not set the
exit code and should be used only for internal errors and messages
triggered by the -v flag.

There's nothing substantive here except calling the other function in a few
places.

Fixes golang/go#7017.

LGTM=crawshaw
R=golang-codereviews, crawshaw
CC=golang-codereviews
https://golang.org/cl/71860044
2014-03-07 15:31:28 +11:00
Rob Pike 31c219bef7 go.tools/cmd/vet: change reporting of incorrect error count in Printf
The old code was misleading in saying how many args were present.
Change the wording of the message to be unambiguous and change
the presentation of the format to include the full directive, making
it easier to correlate with the input (and fixing a silent bug).
Fixes golang/go#6248.

LGTM=dsymonds
R=golang-codereviews, dsymonds
CC=golang-codereviews
https://golang.org/cl/69120044
2014-03-04 15:41:49 +11:00
David du Colombier ec0de5a8bc go.tools/cmd/godoc: fix test on Plan 9
LGTM=bradfitz
R=minux.ma, bradfitz
CC=golang-codereviews
https://golang.org/cl/70610044
2014-03-02 19:34:05 +01:00
Alan Donovan ced954c167 go.tools/go/types: split Info.Objects map into Defs and Uses.
An identifier X in anonymous struct field struct{X} is both a
definition of a field (*Var) and reference to a type
(*TypeName).  Now that we have split the map, we can capture
both of these aspects.

Interestingly, every client but one was going to extra effort
to iterate over just the uses or just the defs; this
simplifies them.

Also, fix two bug related to tagless switches:
- An entry was being recorded in the Object map for a piece of
  synthetic syntax.
- The "true" identifier was being looked up in the current scope,
  which allowed perverse users to locally redefine it.  Now
  we use the bool (not untyped boolean) constant true, per the
  consequent clarification of the spec (issue 7404).

+ tests.

Fixes golang/go#7276

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/68270044
2014-02-27 13:21:59 -05:00
Brad Garcia aaca3a4f95 godoc: Remove bogus messages referring to "/target".
Fix package text display spacing.
Fixes golang/go#7395.

R=bradfitz, sameer
CC=golang-codereviews
https://golang.org/cl/68210043
2014-02-26 13:21:44 -05:00
Rob Pike ee3eeefaa3 cmd/vet: check for nil result set in isStringer
Fixes golang/go#7149.

LGTM=gri
R=golang-codereviews, gri
CC=golang-codereviews
https://golang.org/cl/68260044
2014-02-24 11:39:42 -08:00
Rob Pike cde4d316d2 go.tools/cmd/vet: docs: explain the command line interface better
How it handles packages vs. directories vs. files was not explained.

LGTM=rsc
R=golang-codereviews, gobot, rsc
CC=golang-codereviews
https://golang.org/cl/67150043
2014-02-24 10:44:02 -08:00
David du Colombier 374c600cae go.tools/cmd/vet: disable TestVet on Plan 9
LGTM=minux.ma
R=golang-codereviews, minux.ma
CC=golang-codereviews
https://golang.org/cl/64410043
2014-02-20 21:43:24 +01:00
Josh Bleecher Snyder e8c291b808 go.tools/cmd/benchcmp: sort by original benchmark order by default
benchcmp now preserves benchmark order. This restores the original
misc/benchcmp behavior. This also makes the output of benchcmp stable,
and groups together multiple -cpu results.

Magnitude-based sorting is still available via the -mag flag.
It is useful for surfacing items of note (particularly changes
in allocs) when making compiler changes and running broad
benchmarks.

Fixes golang/go#7259.

LGTM=dave
R=dave, mtj
CC=bradfitz, dvyukov, golang-codereviews
https://golang.org/cl/60840045
2014-02-19 07:44:49 -08:00
Andrew Gerrand 47596b4b81 go.tools/cmd/vet: add stable checks to doc.go
These are the simplest possible descriptions of each command.
They may be fleshed out later.

Fixes golang/go#7298.

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/61480044
2014-02-13 11:05:01 +11:00
Brad Fitzpatrick 05bc285da4 cmd/goimports: update doc, remove old gofmt flags
Don't say the word "fork" (not accurate), and remove the
tab/comment flags that were removed from gofmt.

LGTM=adg
R=golang-codereviews, adg
CC=golang-codereviews
https://golang.org/cl/61410052
2014-02-12 08:35:02 -08:00
Alan Donovan 08fadac071 go.tools/go/loader: simplify command-line syntax.
Previously, each word could be a package import path or a
comma-separated list of *.go file names.  Now, if the
first word ends with ".go", all words are assumed to be
Go source files.  This makes it impossible to specify
two ad-hoc packages from source files, but no-one needs that.

FromArgs also takes a boolean indicating whether tests
are wanted or not.

Also: ssadump: add -test flag to set that boolean.
For the oracle it's always true.

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/61470047
2014-02-11 16:52:16 -05:00
Alan Donovan 1f29e74bfa go.tools/go/types: remove Type.MethodSet() method.
Method-set caching is now performed externally using a MethodSetCache (if desired), not by the Types themselves.

This a minor deoptimization due to the extra maps, but avoids a situation in which method-sets are computed and frozen prematurely. (See b/7114)

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/61430045
2014-02-11 16:49:27 -05:00
Robert Griesemer 20efc5ba73 go.tools/go/types: use init cycle tracking for all const and var cycles
Also rename types.Assertable -> types.AssertableTo per adonovan.

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/59680044
2014-02-03 16:02:56 -08:00
Robert Griesemer 4dcaee97b2 go.tools/cmd/vet: use new Assertable predicate (fix build)
LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/59210045
2014-02-03 11:39:10 -08:00
Josh Bleecher Snyder 285f6fe2f6 go.tools/cmd/benchcmp: add benchcmp
This is intended to replace the awk-based misc/benchcmp.
It mostly matches the existing misc/benchcmp.
Notable changes:

* Written in Go.
* Minor whitespace changes in the output; the tabular nature of the
  output is preserved, as is most number formatting and verbiage.
* Comparisons within each section are sorted from highest change to lowest.
* Proper handling of multiple benchmarks with the same name (issue 7016).
* Does not omit benchmark comparisons for which the new value is zero.
* Adds -changed flag to only show benchmarks whose value have changed.
  Useful for memory-oriented, large-scale benchmark comparisons.
* Has tests.
* Formats small ns measurements with extra precision.

Updates golang/go#7016.

LGTM=r
R=golang-codereviews, dave, dvyukov, oleku.konko, bradfitz, gobot, r
CC=golang-codereviews
https://golang.org/cl/47980043
2014-01-31 15:39:59 -08:00
Brad Garcia d682175c6e godoc: test fixes for recent cmdline changes.
Tests broken by:
https://code.google.com/p/go/source/detail?r=1666da2583f4&repo=tools

R=gri, adonovan
CC=golang-codereviews
https://golang.org/cl/58780043
2014-01-30 15:32:23 -05:00
Brad Garcia f97ec06d2c godoc: forward /pkg/C links to /cmd/cgo.
Fixes golang/go#5651.

R=bradfitz
CC=golang-codereviews
https://golang.org/cl/58660043
2014-01-30 07:07:12 -05:00
Alan Donovan 64ec206bfd go.tools/go/types: combine Info.{Types,Values} maps.
This results in significant improvement to type-checking time:
it reduces by 4% the entire running time of ssa/stdlib_test
(GOMAXPROCS=8, n=7).

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/57770043
2014-01-28 16:46:24 -05:00
Robert Griesemer ebfa4efbc4 go.tools/go/types: cleanup: more consistent exported predicate names
Renamed predicates:
IsIdentical -> Identical
IsAssignableTo -> AssignableTo
Signature.IsVariadic -> Signature.Variadic
Object.IsExported -> Object.Exported

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/53370043
2014-01-28 10:57:56 -08:00
Alan Donovan 3fc0fc1310 go.tools: rename packages.
Was:		Now:
ssa		go/ssa
importer	go/loader
pointer		go/pointer

Next CL: call -> go/callgraph (requires more care)

R=gri, crawshaw
CC=golang-codereviews
https://golang.org/cl/52960043
2014-01-16 09:33:58 -05:00