.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/godoc/static/gen.go

   1 // Copyright 2014 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package static
   6
   7 //go:generate go run makestatic.go
   8
   9 import (
  10         "bytes"
  11         "fmt"
  12         "go/format"
  13         "io/ioutil"
  14         "unicode"
  15 )
  16
  17 var files = []string{
  18         "analysis/call3.png",
  19         "analysis/call-eg.png",
  20         "analysis/callers1.png",
  21         "analysis/callers2.png",
  22         "analysis/chan1.png",
  23         "analysis/chan2a.png",
  24         "analysis/chan2b.png",
  25         "analysis/error1.png",
  26         "analysis/help.html",
  27         "analysis/ident-def.png",
  28         "analysis/ident-field.png",
  29         "analysis/ident-func.png",
  30         "analysis/ipcg-func.png",
  31         "analysis/ipcg-pkg.png",
  32         "analysis/typeinfo-pkg.png",
  33         "analysis/typeinfo-src.png",
  34         "callgraph.html",
  35         "dirlist.html",
  36         "error.html",
  37         "example.html",
  38         "godoc.html",
  39         "godocs.js",
  40         "images/minus.gif",
  41         "images/plus.gif",
  42         "images/treeview-black-line.gif",
  43         "images/treeview-black.gif",
  44         "images/treeview-default-line.gif",
  45         "images/treeview-default.gif",
  46         "images/treeview-gray-line.gif",
  47         "images/treeview-gray.gif",
  48         "implements.html",
  49         "jquery.js",
  50         "jquery.treeview.css",
  51         "jquery.treeview.edit.js",
  52         "jquery.treeview.js",
  53         "methodset.html",
  54         "package.html",
  55         "packageroot.html",
  56         "play.js",
  57         "playground.js",
  58         "search.html",
  59         "searchcode.html",
  60         "searchdoc.html",
  61         "searchtxt.html",
  62         "style.css",
  63 }
  64
  65 // Generate reads a set of files and returns a file buffer that declares
  66 // a map of string constants containing contents of the input files.
  67 func Generate() ([]byte, error) {
  68         buf := new(bytes.Buffer)
  69         fmt.Fprintf(buf, "%v\n\n%v\n\npackage static\n\n", license, warning)
  70         fmt.Fprintf(buf, "var Files = map[string]string{\n")
  71         for _, fn := range files {
  72                 b, err := ioutil.ReadFile(fn)
  73                 if err != nil {
  74                         return b, err
  75                 }
  76                 fmt.Fprintf(buf, "\t%q: ", fn)
  77                 appendQuote(buf, b)
  78                 fmt.Fprintf(buf, ",\n\n")
  79         }
  80         fmt.Fprintln(buf, "}")
  81         return format.Source(buf.Bytes())
  82 }
  83
  84 // appendQuote is like strconv.AppendQuote, but we avoid the latter
  85 // because it changes when Unicode evolves, breaking gen_test.go.
  86 func appendQuote(out *bytes.Buffer, data []byte) {
  87         out.WriteByte('"')
  88         for _, b := range data {
  89                 if b == '\\' || b == '"' {
  90                         out.WriteByte('\\')
  91                         out.WriteByte(b)
  92                 } else if b <= unicode.MaxASCII && unicode.IsPrint(rune(b)) && !unicode.IsSpace(rune(b)) {
  93                         out.WriteByte(b)
  94                 } else {
  95                         fmt.Fprintf(out, "\\x%02x", b)
  96                 }
  97         }
  98         out.WriteByte('"')
  99 }
 100
 101 const warning = `// Code generated by "makestatic"; DO NOT EDIT.`
 102
 103 const license = `// Copyright 2013 The Go Authors. All rights reserved.
 104 // Use of this source code is governed by a BSD-style
 105 // license that can be found in the LICENSE file.`