if len(rest) > 2 && rest[0] == '\n' && rest[len(rest)-1] == '\n' {
		extend = string(rest[1 : len(rest)-1])
	}

	// Now we can build up a useful data structure.
	// First the zone information.
	//	utcoff[4] isdst[1] nameindex[1]
	nzone := n[NZone]
	if nzone == 0 {
		// Reject tzdata files with no zones. There's nothing useful in them.

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

// Parsing of XCOFF executable (AIX)

package objfile

import (
	"debug/dwarf"
	"fmt"
	"internal/xcoff"
	"io"
	"unicode"
)

type xcoffFile struct {
	xcoff *xcoff.File
}

func openXcoff(r io.ReaderAt) (rawFile, error) {
	f, err := xcoff.NewFile(r)
	if err != nil {
		return nil, err
	}
	return &xcoffFile{f}, nil
}

	"sync"

	"cmd/internal/objabi"
	"cmd/link/internal/loader"
	"cmd/link/internal/sym"
)

// This file handles all algorithms related to XCOFF files generation.
// Most of them are adaptations of the ones in  cmd/link/internal/pe.go
// as PE and XCOFF are based on COFF files.
// XCOFF files generated are 64 bits.

const (
	// Total amount of space to reserve at the start of the file

	Fflags   uint16 // Flags
	Fnsyms   uint32 // Number of entries in symbol table
}

const (
	FILHSZ_32 = 20
	FILHSZ_64 = 24
)
const (
	U802TOCMAGIC = 0737 // AIX 32-bit XCOFF
	U64_TOCMAGIC = 0767 // AIX 64-bit XCOFF
)

// Flags that describe the type of the object file.
const (
	F_RELFLG    = 0x0001
	F_EXEC      = 0x0002
	F_LNNO      = 0x0004
	F_FDPR_PROF = 0x0010
	F_FDPR_OPTI = 0x0020

		return 0, bitSizeError(fnParseUint, s0, bitSize)
	}

	// Cutoff is the smallest number such that cutoff*base > maxUint64.
	// Use compile-time constants for common cases.
	var cutoff uint64
	switch base {
	case 10:
		cutoff = maxUint64/10 + 1
	case 16:
		cutoff = maxUint64/16 + 1
	default:
		cutoff = maxUint64/uint64(base) + 1
	}

	maxVal := uint64(1)<<uint(bitSize) - 1

		if nn < n || nn > max {
			n = max
			break
		}
		n = nn
	}
	if !neg && n >= cutoff {
		port = int(cutoff - 1)
	} else if neg && n > cutoff {
		port = int(cutoff)
	} else {
		port = int(n)
	}
	if neg {
		port = -port
	}
	return port, false

		c.sym.nsym = e4(p[12:])
		c.sym.stroff = e4(p[16:])
		c.sym.strsize = e4(p[20:])

	case LdMachoCmdDysymtab:
		if sz < 80 {
			return -1
		}
		c.dsym.ilocalsym = e4(p[8:])
		c.dsym.nlocalsym = e4(p[12:])
		c.dsym.iextdefsym = e4(p[16:])
		c.dsym.nextdefsym = e4(p[20:])
		c.dsym.iundefsym = e4(p[24:])
		c.dsym.nundefsym = e4(p[28:])
		c.dsym.tocoff = e4(p[32:])
		c.dsym.ntoc = e4(p[36:])

	//
	// This must be done as a separate pass because of the
	// requirement that the comment be followed by a blank line.
	var cutoff int
	for i, line := range lines {
		line = bytes.TrimSpace(line)
		if !bytes.HasPrefix(line, slashSlash) {
			if len(line) > 0 {
				break
			}
			cutoff = i
		}
	}

	for i, line := range lines {
		line = bytes.TrimSpace(line)
		if !bytes.HasPrefix(line, slashSlash) {

        (JavaVersion.VERSION_1_9): JacocoVersion.SUPPORTS_JDK_9,
    ]

    static List<String> getSupportedVersionsByJdk() {
        for (def cutoff : JDK_CUTOFFS) {
            if (JavaVersion.current().isCompatibleWith(cutoff.key)) {
                return filter(cutoff.value)
            }
        }
        return filter(JacocoVersion.SUPPORTS_JDK_8)
    }

    private static List<String> filter(JacocoVersion threshold) {

	idx := ffb.idx + uint32(ffb.subbuckets[i])

	// Find the ftab entry.
	for datap.ftab[idx+1].entryoff <= pcOff {
		idx++
	}

	funcoff := datap.ftab[idx].funcoff
	return funcInfo{(*_func)(unsafe.Pointer(&datap.pclntable[funcoff])), datap}
}

// A srcFunc represents a logical function in the source code. This may