Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/golang.org/x/tools/godoc/pres.go

@@ -0,0 +1,169 @@
+// Copyright 2013 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 godoc
+
+import (
+	"net/http"
+	"regexp"
+	"sync"
+	"text/template"
+
+	"golang.org/x/tools/godoc/vfs/httpfs"
+)
+
+// SearchResultFunc functions return an HTML body for displaying search results.
+type SearchResultFunc func(p *Presentation, result SearchResult) []byte
+
+// Presentation generates output from a corpus.
+type Presentation struct {
+	Corpus *Corpus
+
+	mux        *http.ServeMux
+	fileServer http.Handler
+	cmdHandler handlerServer
+	pkgHandler handlerServer
+
+	CallGraphHTML,
+	DirlistHTML,
+	ErrorHTML,
+	ExampleHTML,
+	GodocHTML,
+	ImplementsHTML,
+	MethodSetHTML,
+	PackageHTML,
+	PackageRootHTML,
+	PackageText,
+	SearchHTML,
+	SearchDocHTML,
+	SearchCodeHTML,
+	SearchTxtHTML,
+	SearchText,
+	SearchDescXML *template.Template
+
+	// TabWidth optionally specifies the tab width.
+	TabWidth int
+
+	ShowTimestamps bool
+	ShowPlayground bool
+	ShowExamples   bool
+	DeclLinks      bool
+
+	// SrcMode outputs source code instead of documentation in command-line mode.
+	SrcMode bool
+	// HTMLMode outputs HTML instead of plain text in command-line mode.
+	HTMLMode bool
+	// AllMode includes unexported identifiers in the output in command-line mode.
+	AllMode bool
+
+	// NotesRx optionally specifies a regexp to match
+	// notes to render in the output.
+	NotesRx *regexp.Regexp
+
+	// AdjustPageInfoMode optionally specifies a function to
+	// modify the PageInfoMode of a request. The default chosen
+	// value is provided.
+	AdjustPageInfoMode func(req *http.Request, mode PageInfoMode) PageInfoMode
+
+	// URLForSrc optionally specifies a function that takes a source file and
+	// returns a URL for it.
+	// The source file argument has the form /src/<path>/<filename>.
+	URLForSrc func(src string) string
+
+	// URLForSrcPos optionally specifies a function to create a URL given a
+	// source file, a line from the source file (1-based), and low & high offset
+	// positions (0-based, bytes from beginning of file). Ideally, the returned
+	// URL will be for the specified line of the file, while the high & low
+	// positions will be used to highlight a section of the file.
+	// The source file argument has the form /src/<path>/<filename>.
+	URLForSrcPos func(src string, line, low, high int) string
+
+	// URLForSrcQuery optionally specifies a function to create a URL given a
+	// source file, a query string, and a line from the source file (1-based).
+	// The source file argument has the form /src/<path>/<filename>.
+	// The query argument will be escaped for the purposes of embedding in a URL
+	// query parameter.
+	// Ideally, the returned URL will be for the specified line of the file with
+	// the query string highlighted.
+	URLForSrcQuery func(src, query string, line int) string
+
+	// SearchResults optionally specifies a list of functions returning an HTML
+	// body for displaying search results.
+	SearchResults []SearchResultFunc
+
+	initFuncMapOnce sync.Once
+	funcMap         template.FuncMap
+	templateFuncs   template.FuncMap
+}
+
+// NewPresentation returns a new Presentation from a corpus.
+// It sets SearchResults to:
+// [SearchResultDoc SearchResultCode SearchResultTxt].
+func NewPresentation(c *Corpus) *Presentation {
+	if c == nil {
+		panic("nil Corpus")
+	}
+	p := &Presentation{
+		Corpus:     c,
+		mux:        http.NewServeMux(),
+		fileServer: http.FileServer(httpfs.New(c.fs)),
+
+		TabWidth:     4,
+		ShowExamples: true,
+		DeclLinks:    true,
+		SearchResults: []SearchResultFunc{
+			(*Presentation).SearchResultDoc,
+			(*Presentation).SearchResultCode,
+			(*Presentation).SearchResultTxt,
+		},
+	}
+	p.cmdHandler = handlerServer{
+		p:       p,
+		c:       c,
+		pattern: "/cmd/",
+		fsRoot:  "/src",
+	}
+	p.pkgHandler = handlerServer{
+		p:           p,
+		c:           c,
+		pattern:     "/pkg/",
+		stripPrefix: "pkg/",
+		fsRoot:      "/src",
+		exclude:     []string{"/src/cmd"},
+	}
+	p.cmdHandler.registerWithMux(p.mux)
+	p.pkgHandler.registerWithMux(p.mux)
+	p.mux.HandleFunc("/", p.ServeFile)
+	p.mux.HandleFunc("/search", p.HandleSearch)
+	p.mux.HandleFunc("/opensearch.xml", p.serveSearchDesc)
+	return p
+}
+
+func (p *Presentation) FileServer() http.Handler {
+	return p.fileServer
+}
+
+func (p *Presentation) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	p.mux.ServeHTTP(w, r)
+}
+
+func (p *Presentation) PkgFSRoot() string {
+	return p.pkgHandler.fsRoot
+}
+
+func (p *Presentation) CmdFSRoot() string {
+	return p.cmdHandler.fsRoot
+}
+
+// TODO(bradfitz): move this to be a method on Corpus. Just moving code around for now,
+// but this doesn't feel right.
+func (p *Presentation) GetPkgPageInfo(abspath, relpath string, mode PageInfoMode) *PageInfo {
+	return p.pkgHandler.GetPageInfo(abspath, relpath, mode, "", "")
+}
+
+// TODO(bradfitz): move this to be a method on Corpus. Just moving code around for now,
+// but this doesn't feel right.
+func (p *Presentation) GetCmdPageInfo(abspath, relpath string, mode PageInfoMode) *PageInfo {
+	return p.cmdHandler.GetPageInfo(abspath, relpath, mode, "", "")
+}