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Diffstat (limited to 'vendor/github.com/twitchyliquid64/golang-asm/objabi/flag.go')
-rw-r--r--vendor/github.com/twitchyliquid64/golang-asm/objabi/flag.go162
1 files changed, 0 insertions, 162 deletions
diff --git a/vendor/github.com/twitchyliquid64/golang-asm/objabi/flag.go b/vendor/github.com/twitchyliquid64/golang-asm/objabi/flag.go
deleted file mode 100644
index 79ad2ccf7..000000000
--- a/vendor/github.com/twitchyliquid64/golang-asm/objabi/flag.go
+++ /dev/null
@@ -1,162 +0,0 @@
-// 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 objabi
-
-import (
- "flag"
- "fmt"
- "io"
- "io/ioutil"
- "log"
- "os"
- "strconv"
- "strings"
-)
-
-func Flagcount(name, usage string, val *int) {
- flag.Var((*count)(val), name, usage)
-}
-
-func Flagfn1(name, usage string, f func(string)) {
- flag.Var(fn1(f), name, usage)
-}
-
-func Flagprint(w io.Writer) {
- flag.CommandLine.SetOutput(w)
- flag.PrintDefaults()
-}
-
-func Flagparse(usage func()) {
- flag.Usage = usage
- os.Args = expandArgs(os.Args)
- flag.Parse()
-}
-
-// expandArgs expands "response files" arguments in the provided slice.
-//
-// A "response file" argument starts with '@' and the rest of that
-// argument is a filename with CR-or-CRLF-separated arguments. Each
-// argument in the named files can also contain response file
-// arguments. See Issue 18468.
-//
-// The returned slice 'out' aliases 'in' iff the input did not contain
-// any response file arguments.
-//
-// TODO: handle relative paths of recursive expansions in different directories?
-// Is there a spec for this? Are relative paths allowed?
-func expandArgs(in []string) (out []string) {
- // out is nil until we see a "@" argument.
- for i, s := range in {
- if strings.HasPrefix(s, "@") {
- if out == nil {
- out = make([]string, 0, len(in)*2)
- out = append(out, in[:i]...)
- }
- slurp, err := ioutil.ReadFile(s[1:])
- if err != nil {
- log.Fatal(err)
- }
- args := strings.Split(strings.TrimSpace(strings.Replace(string(slurp), "\r", "", -1)), "\n")
- out = append(out, expandArgs(args)...)
- } else if out != nil {
- out = append(out, s)
- }
- }
- if out == nil {
- return in
- }
- return
-}
-
-func AddVersionFlag() {
- flag.Var(versionFlag{}, "V", "print version and exit")
-}
-
-var buildID string // filled in by linker
-
-type versionFlag struct{}
-
-func (versionFlag) IsBoolFlag() bool { return true }
-func (versionFlag) Get() interface{} { return nil }
-func (versionFlag) String() string { return "" }
-func (versionFlag) Set(s string) error {
- name := os.Args[0]
- name = name[strings.LastIndex(name, `/`)+1:]
- name = name[strings.LastIndex(name, `\`)+1:]
- name = strings.TrimSuffix(name, ".exe")
-
- // If there's an active experiment, include that,
- // to distinguish go1.10.2 with an experiment
- // from go1.10.2 without an experiment.
- p := Expstring()
- if p == DefaultExpstring() {
- p = ""
- }
- sep := ""
- if p != "" {
- sep = " "
- }
-
- // The go command invokes -V=full to get a unique identifier
- // for this tool. It is assumed that the release version is sufficient
- // for releases, but during development we include the full
- // build ID of the binary, so that if the compiler is changed and
- // rebuilt, we notice and rebuild all packages.
- if s == "full" {
- if strings.HasPrefix(Version, "devel") {
- p += " buildID=" + buildID
- }
- }
-
- fmt.Printf("%s version %s%s%s\n", name, Version, sep, p)
- os.Exit(0)
- return nil
-}
-
-// count is a flag.Value that is like a flag.Bool and a flag.Int.
-// If used as -name, it increments the count, but -name=x sets the count.
-// Used for verbose flag -v.
-type count int
-
-func (c *count) String() string {
- return fmt.Sprint(int(*c))
-}
-
-func (c *count) Set(s string) error {
- switch s {
- case "true":
- *c++
- case "false":
- *c = 0
- default:
- n, err := strconv.Atoi(s)
- if err != nil {
- return fmt.Errorf("invalid count %q", s)
- }
- *c = count(n)
- }
- return nil
-}
-
-func (c *count) Get() interface{} {
- return int(*c)
-}
-
-func (c *count) IsBoolFlag() bool {
- return true
-}
-
-func (c *count) IsCountFlag() bool {
- return true
-}
-
-type fn1 func(string)
-
-func (f fn1) Set(s string) error {
- f(s)
- return nil
-}
-
-func (f fn1) String() string { return "" }