This field lists the names of non-Go files that are part of the
package under analysis.
Change-Id: Ic967dc18b98e018c691442f7378cb29db30a1454
Reviewed-on: https://go-review.googlesource.com/138136
Reviewed-by: Michael Matloob <matloob@golang.org>
Forcing clients to register their Fact types with gob made for an
unfriendly API. Now the driver is again responsible for doing it.
The FactTypes field is now a slice of Fact values (not reflect.Types)
used only for their dynamic type, which is slightly more convenient.
Change-Id: I01219edb24bd2371ba642bb56508aa80c19a9b61
Reviewed-on: https://go-review.googlesource.com/137836
Run-TryBot: Alan Donovan <adonovan@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
...by removing references to trace API for now.
Change-Id: Ide6bbbfd98e15a3773b4a10232bcbf2dc2153341
Reviewed-on: https://go-review.googlesource.com/137615
Reviewed-by: Alan Donovan <adonovan@google.com>
Package checker is a driver for the analysis API.
It is an internal package, but is exposed by three different APIs:
analysistest, singlechecker, and multichecker.
Checker uses go/packages to load the specified packages (plus their
dependencies, if any analysis uses facts) from source code.
It constructs a graph of actions (analysis passes), whose dependency
edges may be "horizontal", when one analyzer depends on the output of
another applied to the same package, or "vertical", when an an
analyzer consumes facts produced by the same analyzer applied to a
dependency package.
The graph is executed in parallel, unless -debug=p.
Facts are passed from one pass to another in memory.
If -debug=s, facts are serialized, to exercise that logic.
Findings are printed at the end.
The -json flag selects JSON output.
Use -debug=t to print timing information.
Always use -debug=tp, for sequential mode, when timing.
Also:
- analysistest: a wrapper for testing checkers
- multichecker: a wrapper for writing multi-checker tools
Analysis flags are prefixed by name: -findcall.name=foo.
- cmd/analyze: a command-line tool based on multichecker
- singlechecker: a wrapper for writing single-checker tools
Analysis flags are unprefixed: -name=foo.
- passes/findcall/cmd/findcall: a standalone tool for the findcall analysis
- tests for findcall
- tests for pkgfact
Change-Id: Icfd4a49cee17e7de1ddb6ec15a62dc667fb2db04
Reviewed-on: https://go-review.googlesource.com/135679
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Alan Donovan