public void addToAntBuilder(Object builder, String nodeName, AntType type) {
        if (type == AntType.ResourceCollection) {
            addAsResourceCollection(builder, nodeName);
        } else if (type == AntType.FileSet) {
            addAsFileSet(builder, nodeName);
        } else {
            addAsMatchingTask(builder, nodeName);
        }
    }

    protected void addAsMatchingTask(Object builder, String nodeName) {

    void failsWhenSourceDirectoryIsNotADirectory() {
        File srcDir = new File(testDir, 'dir1')
        touch(srcDir)

        when:
        set.srcDir 'dir1'
        set.addToAntBuilder("node", "fileset")

        then:
        InvalidUserDataException e = thrown()
        e.message == "Source directory '$srcDir' is not a directory."
    }

    void hasNoDependenciesWhenNoSourceDirectoriesSpecified() {

	"path/filepath"
	"reflect"
	"regexp"
	"runtime"
	"strconv"
	"testing"
	"text/template"
)

type fileTest struct {
	file           string
	hdr            FileHeader
	opthdr         any
	sections       []*SectionHeader
	symbols        []*Symbol
	hasNoDwarfInfo bool
}

var fileTests = []fileTest{
	{
		file: "testdata/gcc-386-mingw-obj",
		hdr:  FileHeader{0x014c, 0x000c, 0x0, 0x64a, 0x1e, 0x0, 0x104},

// - sftp.Filelist
// - sftp.Filecmd
func NewSFTPDriver(perms *ssh.Permissions) sftp.Handlers {
	handler := &sftpDriver{endpoint: fmt.Sprintf("127.0.0.1:%s", globalMinioPort), permissions: perms}
	return sftp.Handlers{
		FileGet:  handler,
		FilePut:  handler,
		FileCmd:  handler,
		FileList: handler,
	}
}

func (f *sftpDriver) getMinIOClient() (*minio.Client, error) {
	mcreds := credentials.NewStaticV4(

type Checker struct {
	// package information
	// (initialized by NewChecker, valid for the life-time of checker)
	conf *Config
	ctxt *Context // context for de-duplicating instances
	fset *token.FileSet
	pkg  *Package
	*Info
	version goVersion              // accepted language version
	nextID  uint64                 // unique Id for type parameters (first valid Id is 1)

var dummyPkg build.Package

// fileInfo records information learned about a file included in a build.
type fileInfo struct {
	name       string // full name including dir
	header     []byte
	fset       *token.FileSet
	parsed     *ast.File
	parseErr   error
	imports    []fileImport
	embeds     []fileEmbed
	directives []build.Directive

				if isTypes2 {
					w.string(fmt.Sprintf(" /* with %s declared at %v */", t.obj.name, t.obj.Pos()))
				} else {
					// Can't print position information because
					// we don't have a token.FileSet accessible.
					w.string("/* type parameter */")
				}
			}
		}

	case *Alias:
		w.typeName(t.obj)
		if list := t.targs.list(); len(list) != 0 {
			// instantiated type
			w.typeList(list)

				if isTypes2 {
					w.string(fmt.Sprintf(" /* with %s declared at %v */", t.obj.name, t.obj.Pos()))
				} else {
					// Can't print position information because
					// we don't have a token.FileSet accessible.
					w.string("/* type parameter */")
				}
			}
		}

	case *Alias:
		w.typeName(t.obj)
		if list := t.targs.list(); len(list) != 0 {
			// instantiated type
			w.typeList(list)

import (
	"bytes"
	"fmt"
	"go/ast"
	"go/token"
	"go/types"
	"os"
	"strconv"

	"golang.org/x/tools/go/analysis"
	"golang.org/x/tools/internal/aliases"
)

func TypeErrorEndPos(fset *token.FileSet, src []byte, start token.Pos) token.Pos {
	// Get the end position for the type error.
	offset, end := fset.PositionFor(start, false).Offset, start
	if offset >= len(src) {
		return end
	}

You execute an Ant task by calling a method on the `AntBuilder` instance.
You use the task name as the method name:

.build.gradle
[source,groovy]
----
ant.mkdir(dir: "$STAGE")
ant.copy(todir: "$STAGE/bin") {
    ant.fileset(dir: 'bin', includes: "**")
}
ant.gzip(destfile:"build/file-${VERSION}.tar.gz", src: "build/file-${VERSION}.tar")
----

For example, you execute the Ant `echo` task using the `ant.echo()` method.