import (
	"bytes"
	"context"
	"fmt"
	"internal/profile"
	"log"
	"os"
	"runtime"
	"runtime/pprof"
	"runtime/trace"
	"strings"
	"time"
)

func main() {
	cpuBuf := new(bytes.Buffer)
	if err := pprof.StartCPUProfile(cpuBuf); err != nil {
		log.Fatalf("failed to start CPU profile: %v", err)
	}

	if err := trace.Start(os.Stdout); err != nil {
		log.Fatalf("failed to start tracing: %v", err)
	}

		w.varint(goid)
		w.varint(stackID)

		trace.cpuBuf[gen%2] = w.traceBuf
	}
	return !eof
}

// traceCPUFlush flushes trace.cpuBuf[gen%2]. The caller must be certain that gen
// has completed and that there are no more writers to it.
func traceCPUFlush(gen uintptr) {
	// Flush any remaining trace buffers containing CPU samples.
	if buf := trace.cpuBuf[gen%2]; buf != nil {
		systemstack(func() {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.cc.impl.problems

import org.apache.groovy.json.internal.CharBuf
import org.gradle.api.internal.DocumentationRegistry
import org.gradle.internal.configuration.problems.documentationLinkFor
import org.gradle.internal.configuration.problems.DecoratedFailure

	if hadQ {
		resh.RCode = dnsmessage.RCodeSuccess
	} else {
		resh.RCode = dnsmessage.RCodeNotImplemented
	}
	a.rbuf.Grow(514)
	a.rbuf.WriteByte('X') // reserved header for beu16 length
	a.rbuf.WriteByte('Y') // reserved header for beu16 length
	builder := dnsmessage.NewBuilder(a.rbuf.Bytes(), resh)
	a.builder = &builder
	if hadQ {
		a.q = q
		a.builder.StartQuestions()
		err := a.builder.Question(q)

        String doc = "<?xml version='1.0'?><doc><child>foo</child></doc>";
        StringReader r = new StringReader(doc + doc) {
            @Override
            public int read(char[] cbuf, int off, int len) throws IOException {
                return super.read(cbuf, off, 1);
            }
        };
        XmlNode node1 = XmlNodeBuilder.build(r);
        XmlNode node2 = XmlNodeBuilder.build(r);
        assertEquals(node1, node2);
    }

            def stdout = new java.io.Writer() {
                def buffer = new StringBuilder()
                def written = false

                void write(char[] cbuf, int off, int len) {
                    buffer.append(cbuf, off, len)
                    if (!written && buffer.toString().contains('$PROMPT')) {
                        written = true

	//   all counters, or possibly mmap the file and do the write
	//   implicitly.
	ctrb := make([]byte, 4)
	wrval := func(val uint32) error {
		var buf []byte
		var towr int
		if cfw.cflavor == coverage.CtrRaw {
			binary.LittleEndian.PutUint32(ctrb, val)
			buf = ctrb
			towr = 4
		} else if cfw.cflavor == coverage.CtrULeb128 {
			cfw.tmp = cfw.tmp[:0]

        this.in = new Reader() {
            Reader delegate = null;

            @Override
            public int read(char[] cbuf, int off, int len) throws IOException {
                if (delegate == null) {
                    delegate = transform(original);
                }
                return delegate.read(cbuf, off, len);
            }

            @Override
            public void close() throws IOException {

    private static final boolean VERBOSE = false; // debug

    protected static final Reader ILLEGAL_STATE_READER = new Reader() {
        @Override
        public int read(final char[] cbuf, final int off, final int len) {
            throw new IllegalStateException("TokenStream contract violation: reset()/close() call missing, "
                    + "reset() called multiple times, or subclass does not call super.reset(). "