func (a *Analyzer) Analyze() error {
f, err := os.Open(a.srcDir)
if err != nil {
return err
}
info, err := f.Stat()
if err != nil {
return err
}
err = f.Close()
if !info.IsDir() {
return errors.New(fmt.Sprintf("Expected %s to be a directory", a.srcDir))
}
err = filepath.Walk(a.srcDir, a.walker)
if err != nil {
return err
}
log.Printf("Visited:\n%s", a.analyzed)
lprog, err := a.conf.Load()
if lprog == nil {
return err
}
log.Printf("Loaded program: %v, Error: %T %v", lprog, err, err)
for _, pkg := range lprog.InitialPackages() {
for k, v := range pkg.Types {
log.Printf("%v ==> %+v", k, v)
}
scope := pkg.Pkg.Scope()
for _, n := range scope.Names() {
obj := scope.Lookup(n)
log.Printf("Type: Type: %s: %s ", obj.Type().String(), obj.Id())
a.objects = append(a.objects, obj)
}
}
ssaProg := ssautil.CreateProgram(lprog, ssa.BuilderMode(ssa.GlobalDebug))
ssaProg.Build()
for _, p := range a.docPackages {
for _, t := range p.Types {
log.Printf("\n****\n%+v\n****\n", t)
}
}
return nil
}
"go/build"
"go/types"
"os"
"runtime"
"runtime/pprof"
"golang.org/x/tools/go/buildutil"
"golang.org/x/tools/go/loader"
"golang.org/x/tools/go/ssa"
"golang.org/x/tools/go/ssa/interp"
"golang.org/x/tools/go/ssa/ssautil"
)
// flags
var (
mode = ssa.BuilderMode(0)
testFlag = flag.Bool("test", false, "Loads test code (*_test.go) for imported packages.")
runFlag = flag.Bool("run", false, "Invokes the SSA interpreter on the program.")
interpFlag = flag.String("interp", "", `Options controlling the SSA test interpreter.
The value is a sequence of zero or more more of these letters:
R disable [R]ecover() from panic; show interpreter crash instead.
T [T]race execution of the program. Best for single-threaded programs!
`)
cpuprofile = flag.String("cpuprofile", "", "write cpu profile to file")
)
func init() {