"errors"
	"fmt"
	"io"
	"net/textproto"
	"slices"
	"strings"
)

// A Writer generates multipart messages.
type Writer struct {
	w        io.Writer
	boundary string
	lastpart *part
}

// NewWriter returns a new multipart [Writer] with a random boundary,
// writing to w.
func NewWriter(w io.Writer) *Writer {
	return &Writer{
		w:        w,
		boundary: randomBoundary(),
	}
}

limitations under the License.
*/

package flushwriter

import (
	"io"
	"net/http"
)

// Wrap wraps an io.Writer into a writer that flushes after every write if
// the writer implements the Flusher interface.
func Wrap(w io.Writer) io.Writer {
	fw := &flushWriter{
		writer: w,
	}
	if flusher, ok := w.(http.Flusher); ok {
		fw.flusher = flusher
	}
	return fw
}

}

// NewSDSWriter generates a new instance which conforms to SDSWriter interface
func NewSDSWriter(w io.Writer, format Format) SDSWriter {
	return &sdsWriter{
		w:      w,
		output: format,
	}
}

// sdsWriter is provided concrete implementation of SDSWriter
type sdsWriter struct {
	w      io.Writer
	output Format
}

	"io"
	"strings"
	"unicode/utf8"

	"github.com/fatih/color"
)

type ColoredTableWriter struct {
	writer     io.Writer
	header     Row
	rows       []Row
	addRowFunc func(obj interface{}) Row
}

func NewStyleWriter(writer io.Writer) *ColoredTableWriter {
	return &ColoredTableWriter{
		writer: writer,
		rows:   make([]Row, 0),
		header: Row{},
	}
}

type BuildRowFunc func(obj interface{}) Row

				break // continue chunk on next writev
			}
			iovecs[len(iovecs)-1].SetLen(len(chunk))
			if len(iovecs) == maxVec {
				break
			}
		}
		if len(iovecs) == 0 {
			break
		}
		if fd.iovecs == nil {
			fd.iovecs = new([]syscall.Iovec)
		}
		*fd.iovecs = iovecs // cache

		var wrote uintptr
		wrote, err = writev(fd.Sysfd, iovecs)
		if wrote == ^uintptr(0) {
			wrote = 0
		}

func (out *OutBuf) WriteByte(v byte) error {
	out.Write8(v)
	return nil
}

func (out *OutBuf) Write16(v uint16) {
	out.arch.ByteOrder.PutUint16(out.encbuf[:], v)
	out.Write(out.encbuf[:2])
}

func (out *OutBuf) Write32(v uint32) {
	out.arch.ByteOrder.PutUint32(out.encbuf[:], v)
	out.Write(out.encbuf[:4])
}

func (out *OutBuf) Write32b(v uint32) {

	e.b = binary.LittleEndian.AppendUint32(e.b, n)
}

// Int encodes n. Note that all ints are written to the index as uint32s,
// and to avoid problems on 32-bit systems we require fitting into a 32-bit int.
func (e *encoder) Int(n int) {
	if n < 0 || int(int32(n)) != n {
		base.Fatalf("go: attempting to write an int to the index that overflows int32")
	}
	e.Uint32(uint32(n))
}

}

// NewWriter returns a new [Writer].
// Writes to the returned writer are compressed and written to w.
//
// It is the caller's responsibility to call Close on the [Writer] when done.
// Writes may be buffered and not flushed until Close.
//
// Callers that wish to set the fields in Writer.Header must do so before
// the first call to Write, Flush, or Close.
func NewWriter(w io.Writer) *Writer {

// applied to the writer interface.
// LimitWriter returns a Writer that writes to w
// but stops with EOF after n bytes.
// The underlying implementation is a *LimitedWriter.
func LimitWriter(w io.Writer, n int64) io.Writer { return &LimitedWriter{w, n} }

// A LimitedWriter writes to W but limits the amount of
// data returned to just N bytes. Each call to Write
// updates N to reflect the new amount remaining.

    def writer = new StringWriter()
    @Subject context = new JavadocOptionFileWriterContext(writer)

    def "writes"() {
        when: context.write("dummy")
        then: writer.toString() == "dummy"
    }

    def "writes new line"() {
        when: context.write("a").newLine().write("b")
        then: writer.toString() == "a${SystemProperties.instance.getLineSeparator()}b"
    }