}
            builder.add(propertySpec);
        }
        return builder.build();
    }

    /**
     * Resolves the actual value for an input file.
     *
     * The value is the file tree rooted at the provided path for an input directory, and the provided path otherwise.
     */

// well-known file. Such a file generally guards some other part of the
// filesystem: for example, a Mutex file in a directory might guard access to
// the entire tree rooted in that directory.
//
// Mutex does not implement sync.Locker: unlike a sync.Mutex, a lockedfile.Mutex
// can fail to lock (e.g. if there is a permission error in the filesystem).
//

func DoChildren(n Node, do func(Node) bool) bool {
	if n == nil {
		return false
	}
	return n.doChildren(do)
}

// Visit visits each non-nil node x in the IR tree rooted at n
// in a depth-first preorder traversal, calling visit on each node visited.
func Visit(n Node, visit func(Node)) {
	if n == nil {
		return
	}
	var do func(Node) bool
	do = func(x Node) bool {
		visit(x)

// license that can be found in the LICENSE file.

package os

import (
	"runtime"
	"sync"
	"syscall"
)

var getwdCache struct {
	sync.Mutex
	dir string
}

// Getwd returns a rooted path name corresponding to the
// current directory. If the current directory can be
// reached via multiple paths (due to symbolic links),
// Getwd may return any one of them.
func Getwd() (dir string, err error) {

)

func IsPathSeparator(c uint8) bool {
	return c == '\\' || c == '/'
}

func isLocal(path string) bool {
	if path == "" {
		return false
	}
	if IsPathSeparator(path[0]) {
		// Path rooted in the current drive.
		return false
	}
	if stringslite.IndexByte(path, ':') >= 0 {
		// Colons are only valid when marking a drive letter ("C:foo").
		// Rejecting any path with a colon is conservative but safe.

func (conf *dnsConfig) nameList(name string) []string {
	// Check name length (see isDomainName).
	l := len(name)
	rooted := l > 0 && name[l-1] == '.'
	if l > 254 || l == 254 && !rooted {
		return nil
	}

	// If name is rooted (trailing dot), try only that name.
	if rooted {
		if avoidDNS(name) {
			return nil
		}
		return []string{name}
	}

		block, rest = pem.Decode(rest)
	}

	rootCAs, err := x509.ParseCertificates(blockBytes)
	if err != nil {
		spiffeLog.Errorf("parse certificate from rootPEM got error: %v", err)
		return fmt.Errorf("parse certificate from rootPEM got error: %v", err)
	}

	v.AddMapping(trustDomain, rootCAs)
	return nil
}

// AddMappings merges a trust domain to certs map to the certPools map.

// This file implements printing of syntax tree structures.

package syntax

import (
	"fmt"
	"io"
	"reflect"
	"unicode"
	"unicode/utf8"
)

// Fdump dumps the structure of the syntax tree rooted at n to w.
// It is intended for debugging purposes; no specific output format
// is guaranteed.
func Fdump(w io.Writer, n Node) (err error) {
	p := dumper{
		output: w,
		ptrmap: make(map[Node]int),

	}
	osOpen := func(name string) (io.ReadCloser, error) {
		return os.Open(filepath.Join(dir, strings.TrimPrefix(name, prefix)))
	}
	return hash(files, osOpen)
}

// DirFiles returns the list of files in the tree rooted at dir,
// replacing the directory name dir with prefix in each name.
// The resulting names always use forward slashes.
func DirFiles(dir, prefix string) ([]string, error) {
	var files []string
	dir = filepath.Clean(dir)

		if err := walkDir(fsys, name1, d1, walkDirFn); err != nil {
			if err == SkipDir {
				break
			}
			return err
		}
	}
	return nil
}

// WalkDir walks the file tree rooted at root, calling fn for each file or
// directory in the tree, including root.
//
// All errors that arise visiting files and directories are filtered by fn:
// see the [fs.WalkDirFunc] documentation for details.
//