Gecko [ 167.86.127.34 ]

Name	Size	Permission
testdata	[ DIR ]	drwxr-xr-x
ar.go	5.1 KB	-rw-r--r--
config.go	6.24 KB	-rw-r--r--
data.go	72.8 KB	-rw-r--r--
deadcode.go	11.54 KB	-rw-r--r--
deadcode2.go	13.53 KB	-rw-r--r--
decodesym.go	10.94 KB	-rw-r--r--
dwarf.go	64.28 KB	-rw-r--r--
dwarf_test.go	33.2 KB	-rw-r--r--
elf.go	58.16 KB	-rw-r--r--
elf_test.go	1.56 KB	-rw-r--r--
execarchive.go	872 B	-rw-r--r--
execarchive_noexec.go	316 B	-rw-r--r--
go.go	9.29 KB	-rw-r--r--
issue33808_test.go	922 B	-rw-r--r--
ld.go	6.31 KB	-rw-r--r--
ld_test.go	3.11 KB	-rw-r--r--
lib.go	75.67 KB	-rw-r--r--
link.go	5.84 KB	-rw-r--r--
macho.go	28.6 KB	-rw-r--r--
macho_combine_dwarf.go	14.55 KB	-rw-r--r--
main.go	10.9 KB	-rw-r--r--
nooptcgolink_test.go	851 B	-rw-r--r--
outbuf.go	4.12 KB	-rw-r--r--
outbuf_mmap.go	1.14 KB	-rw-r--r--
outbuf_nommap.go	527 B	-rw-r--r--
outbuf_windows.go	1.21 KB	-rw-r--r--
pcln.go	15.26 KB	-rw-r--r--
pe.go	42.01 KB	-rw-r--r--
sym.go	3.73 KB	-rw-r--r--
symtab.go	22.75 KB	-rw-r--r--
typelink.go	1.33 KB	-rw-r--r--
util.go	2 KB	-rw-r--r--
xcoff.go	47.1 KB	-rw-r--r--

Code Editor : util.go

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package ld

import (
	"cmd/link/internal/sym"
	"encoding/binary"
	"fmt"
	"os"
)

var atExitFuncs []func()

func AtExit(f func()) {
	atExitFuncs = append(atExitFuncs, f)
}

// runAtExitFuncs runs the queued set of AtExit functions.
func runAtExitFuncs() {
	for i := len(atExitFuncs) - 1; i >= 0; i-- {
		atExitFuncs[i]()
	}
	atExitFuncs = nil
}

// Exit exits with code after executing all atExitFuncs.
func Exit(code int) {
	runAtExitFuncs()
	os.Exit(code)
}

// Exitf logs an error message then calls Exit(2).
func Exitf(format string, a ...interface{}) {
	fmt.Fprintf(os.Stderr, os.Args[0]+": "+format+"\n", a...)
	nerrors++
	Exit(2)
}

// Errorf logs an error message.
//
// If more than 20 errors have been printed, exit with an error.
//
// Logging an error means that on exit cmd/link will delete any
// output file and return a non-zero error code.
func Errorf(s *sym.Symbol, format string, args ...interface{}) {
	if s != nil {
		format = s.Name + ": " + format
	}
	format += "\n"
	fmt.Fprintf(os.Stderr, format, args...)
	nerrors++
	if *flagH {
		panic("error")
	}
	if nerrors > 20 {
		Exitf("too many errors")
	}
}

func artrim(x []byte) string {
	i := 0
	j := len(x)
	for i < len(x) && x[i] == ' ' {
		i++
	}
	for j > i && x[j-1] == ' ' {
		j--
	}
	return string(x[i:j])
}

func stringtouint32(x []uint32, s string) {
	for i := 0; len(s) > 0; i++ {
		var buf [4]byte
		s = s[copy(buf[:], s):]
		x[i] = binary.LittleEndian.Uint32(buf[:])
	}
}

// contains reports whether v is in s.
func contains(s []string, v string) bool {
	for _, x := range s {
		if x == v {
			return true
		}
	}
	return false
}

// implements sort.Interface, for sorting symbols by name.
type byName []*sym.Symbol

func (s byName) Len() int           { return len(s) }
func (s byName) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
func (s byName) Less(i, j int) bool { return s[i].Name < s[j].Name }

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Code Editor : util.go