// padding is done with tabs
		if b.tabwidth == 0 {
			return // tabs have no width - can't do any padding
		}
		// make cellw the smallest multiple of b.tabwidth
		cellw = (cellw + b.tabwidth - 1) / b.tabwidth * b.tabwidth
		n := cellw - textw // amount of padding
		if n < 0 {
			panic("internal error")
		}
		b.writeN(tabs, (n+b.tabwidth-1)/b.tabwidth)
		return
	}

	// filter exports if necessary
	if mode&export != 0 {
		ast.FileExports(f) // ignore result
		f.Comments = nil   // don't print comments that are not in AST
	}

	// determine printer configuration
	cfg := Config{Tabwidth: tabwidth}
	if mode&rawFormat != 0 {
		cfg.Mode |= RawFormat
	}
	if mode&normNumber != 0 {
		cfg.Mode |= normalizeNumbers
	}

	// print AST
	var buf bytes.Buffer

	}
}

func check(t *testing.T, testname string, minwidth, tabwidth, padding int, padchar byte, flags uint, src, expected string) {
	var b buffer
	b.init(1000)

	var w Writer
	w.Init(&b, minwidth, tabwidth, padding, padchar, flags)

	// write all at once
	title := testname + " (written all at once)"
	b.clear()
	write(t, title, &w, src)

		}
	}

	ast.SortImports(fileSet, file)

	if *simplifyAST {
		simplify(file)
	}

	res, err := format(fileSet, file, sourceAdj, indentAdj, src, printer.Config{Mode: printerMode, Tabwidth: tabWidth})
	if err != nil {
		return err
	}

	if !bytes.Equal(src, res) {
		// formatting has changed
		if *list {
			fmt.Fprintln(r, filename)
		}
		if *write {
			if info == nil {

	"internal/xcoff"
	"io"
	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"sort"
	"strings"
	"unicode"
)

var (
	conf         = printer.Config{Mode: printer.SourcePos, Tabwidth: 8}
	noSourceConf = printer.Config{Tabwidth: 8}
)

// writeDefs creates output files to be compiled by gc and gcc.
func (p *Package) writeDefs() {
	var fgo2, fc io.Writer
	f := creat(*objDir + "_cgo_gotypes.go")
	defer f.Close()

func NewBytePoolCap(maxSize uint64, width int, capwidth int) (bp *BytePoolCap) {
	if capwidth > 0 && capwidth < 64 {
		panic("buffer capped with smaller than 64 bytes is not supported")
	}
	if capwidth > 0 && width > capwidth {
		panic("buffer length cannot be > capacity of the buffer")
	}
	return &BytePoolCap{
		c:    make(chan []byte, maxSize),
		w:    width,
		wcap: capwidth,
	}
}

	size := uint64(4)
	width := 1024
	capWidth := 2048

	bufPool := NewBytePoolCap(size, width, capWidth)

	// Check the width
	if bufPool.Width() != width {
		t.Fatalf("bytepool width invalid: got %v want %v", bufPool.Width(), width)
	}

	// Check with width cap
	if bufPool.WidthCap() != capWidth {
		t.Fatalf("bytepool capWidth invalid: got %v want %v", bufPool.WidthCap(), capWidth)
	}

        if (content == null) {
            return StringUtil.EMPTY; // empty
        }

        String subContent;
        if (content.length() < maxWidth * 2) {
            subContent = content;
        } else {
            subContent = content.substring(0, maxWidth * 2);
        }

        final int[] spaceChars = getSpaceChars();

		// If we aren't a terminal, no need to spam extra lines
		prefix = `{{ yellow "-" }} `
	}
	// reduce by 2 to allow for the "- " that will be added below
	maxWidth -= 2
	if maxWidth > 0 && len(msg) > maxWidth {
		return prefix + msg[:maxWidth-3] + "..."
	}
	// cycle will alternate between "-" and " ". "-" is given multiple times to avoid quick flashing back and forth
	return prefix + msg
}

// For testing only

				t.SetNotInHeap(true)
			}
		}

		offset += f.Type.width

		maxwidth := MaxWidth
		// On 32-bit systems, reflect tables impose an additional constraint
		// that each field start offset must fit in 31 bits.
		if maxwidth < 1<<32 {
			maxwidth = 1<<31 - 1
		}
		if offset >= maxwidth {
			base.ErrorfAt(typePos(t), 0, "type %L too large", t)
			offset = 8 // small but nonzero
		}
	}