// one goroutine at a time.
type Compressor func(w io.Writer) (io.WriteCloser, error)

// A Decompressor returns a new decompressing reader, reading from r.
// The [io.ReadCloser]'s Close method must be used to release associated resources.
// The Decompressor itself must be safe to invoke from multiple goroutines
// simultaneously, but each returned reader will be used only by
// one goroutine at a time.
type Decompressor func(r io.Reader) io.ReadCloser

)

var aRx = regexp.MustCompile(`<a href=['"]?(/[^\s'">]+)`)

// Owned by crawlLoop goroutine:
var (
	linkSources = make(map[string][]string) // url no fragment -> sources
	fragExists  = make(map[urlFrag]bool)
	problems    []string
)

func localLinks(body string) (links []string) {
	seen := map[string]bool{}
	mv := aRx.FindAllStringSubmatch(body, -1)
	for _, m := range mv {

		ft := f.Type

		// In godefs mode, if this field is a C11
		// anonymous union then treat the first field in the
		// union as the field in the struct. This handles
		// cases like the glibc <sys/resource.h> file; see
		// issue 6677.
		if *godefs {
			if st, ok := f.Type.(*dwarf.StructType); ok && name == "" && st.Kind == "union" && len(st.Field) > 0 && !used[st.Field[0].Name] {
				name = st.Field[0].Name

		return nil, ErrHeader
	}

	// Parse for all member entries.
	// numEntries is trusted after this since a potential attacker must have
	// committed resources proportional to what this library used.
	if err := feedTokens(2 * numEntries); err != nil {
		return nil, err
	}
	spd := make(sparseDatas, 0, numEntries)
	for i := int64(0); i < numEntries; i++ {

env = []
for k, v in os.environ.items():
	env.append(k + "=" + v)

sys.path.append('/Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Resources/Python')

import lldb

debugger = lldb.SBDebugger.Create()
debugger.SetAsync(True)
debugger.SkipLLDBInitFiles(True)

err = lldb.SBError()