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ba09d06e16
After mdempsky's recent changes, these are the only references to "TheChar" left in the Go tree. Without the context, and without knowing the history, this is confusing. Also rename sys.TheGoos and sys.TheGoarch to sys.GOOS and sys.GOARCH. Also change the heap dump format to include sys.GOARCH rather than TheChar, which is no longer a concept. Updates #15169 (changes heapdump format) Change-Id: I3e99eeeae00ed55d7d01e6ed503d958c6e931dca Reviewed-on: https://go-review.googlesource.com/21647 Reviewed-by: Matthew Dempsky <mdempsky@google.com>
84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build ignore
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package main
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"log"
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"strconv"
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"strings"
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)
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var gooses, goarches []string
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func main() {
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data, err := ioutil.ReadFile("../../../go/build/syslist.go")
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if err != nil {
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log.Fatal(err)
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}
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const (
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goosPrefix = `const goosList = `
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goarchPrefix = `const goarchList = `
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)
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for _, line := range strings.Split(string(data), "\n") {
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if strings.HasPrefix(line, goosPrefix) {
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text, err := strconv.Unquote(strings.TrimPrefix(line, goosPrefix))
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if err != nil {
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log.Fatalf("parsing goosList %#q: %v", strings.TrimPrefix(line, goosPrefix), err)
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}
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gooses = strings.Fields(text)
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}
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if strings.HasPrefix(line, goarchPrefix) {
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text, err := strconv.Unquote(strings.TrimPrefix(line, goarchPrefix))
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if err != nil {
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log.Fatal("parsing goarchList: %v", err)
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}
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goarches = strings.Fields(text)
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}
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}
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for _, target := range gooses {
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var buf bytes.Buffer
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fmt.Fprintf(&buf, "// generated by gengoos.go using 'go generate'\n\n")
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if target == "linux" {
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fmt.Fprintf(&buf, "// +build !android\n\n") // must explicitly exclude android for linux
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}
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fmt.Fprintf(&buf, "package sys\n\n")
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fmt.Fprintf(&buf, "const GOOS = `%s`\n\n", target)
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for _, goos := range gooses {
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value := 0
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if goos == target {
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value = 1
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}
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fmt.Fprintf(&buf, "const Goos%s = %d\n", strings.Title(goos), value)
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}
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err := ioutil.WriteFile("zgoos_"+target+".go", buf.Bytes(), 0666)
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if err != nil {
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log.Fatal(err)
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}
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}
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for _, target := range goarches {
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var buf bytes.Buffer
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fmt.Fprintf(&buf, "// generated by gengoos.go using 'go generate'\n\n")
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fmt.Fprintf(&buf, "package sys\n\n")
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fmt.Fprintf(&buf, "const GOARCH = `%s`\n\n", target)
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for _, goarch := range goarches {
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value := 0
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if goarch == target {
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value = 1
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}
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fmt.Fprintf(&buf, "const Goarch%s = %d\n", strings.Title(goarch), value)
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}
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err := ioutil.WriteFile("zgoarch_"+target+".go", buf.Bytes(), 0666)
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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