func printResult(res *rta.Result, from *types.Package) string {
var buf bytes.Buffer
writeSorted := func(ss []string) {
sort.Strings(ss)
for _, s := range ss {
fmt.Fprintf(&buf, " %s\n", s)
}
}
buf.WriteString("Dynamic calls\n")
var edges []string
callgraph.GraphVisitEdges(res.CallGraph, func(e *callgraph.Edge) error {
if strings.Contains(e.Description(), "dynamic") {
edges = append(edges, fmt.Sprintf("%s --> %s",
e.Caller.Func.RelString(from),
e.Callee.Func.RelString(from)))
}
return nil
})
writeSorted(edges)
buf.WriteString("Reachable functions\n")
var reachable []string
for f := range res.Reachable {
reachable = append(reachable, f.RelString(from))
}
writeSorted(reachable)
buf.WriteString("Reflect types\n")
var rtypes []string
res.RuntimeTypes.Iterate(func(key types.Type, value interface{}) {
if value == false { // accessible to reflection
rtypes = append(rtypes, types.TypeString(from, key))
}
})
writeSorted(rtypes)
return strings.TrimSpace(buf.String())
}
func relType(t types.Type, from *types.Package) string {
return types.TypeString(from, t)
}
// DIType maps a Go type to DIType debug metadata value.
func (d *DIBuilder) DIType(t types.Type) llvm.Metadata {
return d.typeDebugDescriptor(t, types.TypeString(nil, t))
}