Imported Upstream version 60

4 files changed, 0 insertions, 327 deletions

diff --git a/misc/goplay/Makefile b/misc/goplay/Makefile
deleted file mode 100644
index 28d024511..000000000
--- a/misc/goplay/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright 2010 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.
-
-include ../../src/Make.inc
-
-TARG=goplay
-
-GOFILES=\
-	goplay.go\
-
-include ../../src/Make.cmd
-
diff --git a/misc/goplay/README b/misc/goplay/README
deleted file mode 100644
index e8a1d290f..000000000
--- a/misc/goplay/README
+++ /dev/null
@@ -1 +0,0 @@
-See doc.go.
diff --git a/misc/goplay/doc.go b/misc/goplay/doc.go
deleted file mode 100644
index 9685551bd..000000000
--- a/misc/goplay/doc.go
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2010 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.
-
-// Goplay is a web interface for experimenting with Go code.
-// It is similar to the Go Playground: http://golang.org/doc/play/
-// 
-// To use goplay, first build and install it:
-//   $ cd $GOROOT/misc/goplay
-//   $ gomake install
-// Then, run it:
-//   $ goplay
-// and load http://localhost:3999/ in a web browser.
-// 
-// You should see a Hello World program, which you can compile and run by
-// pressing shift-enter. There is also a "compile-on-keypress" feature that can
-// be enabled by checking a checkbox.
-// 
-// WARNING! CUIDADO! ACHTUNG! ATTENZIONE!
-// A note on security: anyone with access to the goplay web interface can run
-// arbitrary code on your computer. Goplay is not a sandbox, and has no other
-// security mechanisms. Do not deploy it in untrusted environments. 
-// By default, goplay listens only on localhost. This can be overridden with 
-// the -http parameter. Do so at your own risk.
-package documentation
diff --git a/misc/goplay/goplay.go b/misc/goplay/goplay.go
deleted file mode 100644
index f1dc1bca5..000000000
--- a/misc/goplay/goplay.go
+++ /dev/null
@@ -1,288 +0,0 @@
-// Copyright 2010 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 main
-
-import (
-	"exec"
-	"flag"
-	"http"
-	"io"
-	"io/ioutil"
-	"log"
-	"os"
-	"runtime"
-	"strconv"
-	"template"
-)
-
-var (
-	httpListen = flag.String("http", "127.0.0.1:3999", "host:port to listen on")
-	htmlOutput = flag.Bool("html", false, "render program output as HTML")
-)
-
-var (
-	// a source of numbers, for naming temporary files
-	uniq = make(chan int)
-	// the architecture-identifying character of the tool chain, 5, 6, or 8
-	archChar string
-)
-
-func main() {
-	flag.Parse()
-
-	// set archChar
-	switch runtime.GOARCH {
-	case "arm":
-		archChar = "5"
-	case "amd64":
-		archChar = "6"
-	case "386":
-		archChar = "8"
-	default:
-		log.Fatalln("unrecognized GOARCH:", runtime.GOARCH)
-	}
-
-	// source of unique numbers
-	go func() {
-		for i := 0; ; i++ {
-			uniq <- i
-		}
-	}()
-
-	http.HandleFunc("/", FrontPage)
-	http.HandleFunc("/compile", Compile)
-	log.Fatal(http.ListenAndServe(*httpListen, nil))
-}
-
-// FrontPage is an HTTP handler that renders the goplay interface. 
-// If a filename is supplied in the path component of the URI,
-// its contents will be put in the interface's text area.
-// Otherwise, the default "hello, world" program is displayed.
-func FrontPage(w http.ResponseWriter, req *http.Request) {
-	data, err := ioutil.ReadFile(req.URL.Path[1:])
-	if err != nil {
-		data = helloWorld
-	}
-	frontPage.Execute(w, data)
-}
-
-// Compile is an HTTP handler that reads Go source code from the request,
-// compiles and links the code (returning any errors), runs the program, 
-// and sends the program's output as the HTTP response.
-func Compile(w http.ResponseWriter, req *http.Request) {
-	// x is the base name for .go, .6, executable files
-	x := os.TempDir() + "/compile" + strconv.Itoa(<-uniq)
-	src := x + ".go"
-	obj := x + "." + archChar
-	bin := x
-	if runtime.GOOS == "windows" {
-		bin += ".exe"
-	}
-
-	// write request Body to x.go
-	f, err := os.Create(src)
-	if err != nil {
-		error(w, nil, err)
-		return
-	}
-	defer os.Remove(src)
-	defer f.Close()
-	_, err = io.Copy(f, req.Body)
-	if err != nil {
-		error(w, nil, err)
-		return
-	}
-	f.Close()
-
-	// build x.go, creating x.6
-	out, err := run(archChar+"g", "-o", obj, src)
-	defer os.Remove(obj)
-	if err != nil {
-		error(w, out, err)
-		return
-	}
-
-	// link x.6, creating x (the program binary)
-	out, err = run(archChar+"l", "-o", bin, obj)
-	defer os.Remove(bin)
-	if err != nil {
-		error(w, out, err)
-		return
-	}
-
-	// run x
-	out, err = run(bin)
-	if err != nil {
-		error(w, out, err)
-	}
-
-	// write the output of x as the http response
-	if *htmlOutput {
-		w.Write(out)
-	} else {
-		output.Execute(w, out)
-	}
-}
-
-// error writes compile, link, or runtime errors to the HTTP connection.
-// The JavaScript interface uses the 404 status code to identify the error.
-func error(w http.ResponseWriter, out []byte, err os.Error) {
-	w.WriteHeader(404)
-	if out != nil {
-		output.Execute(w, out)
-	} else {
-		output.Execute(w, err.String())
-	}
-}
-
-// run executes the specified command and returns its output and an error.
-func run(cmd ...string) ([]byte, os.Error) {
-	return exec.Command(cmd[0], cmd[1:]...).CombinedOutput()
-}
-
-var frontPage, output *template.Template // HTML templates
-
-func init() {
-	frontPage = template.New(nil)
-	frontPage.SetDelims("«", "»")
-	if err := frontPage.Parse(frontPageText); err != nil {
-		panic(err)
-	}
-	output = template.MustParse(outputText, nil)
-}
-
-var outputText = `<pre>{@|html}</pre>`
-
-var frontPageText = `<!doctype html>
-<html>
-<head>
-<style>
-pre, textarea {
-	font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
-	font-size: 100%;
-}
-.hints {
-	font-size: 0.8em;
-	text-align: right;
-}
-#edit, #output, #errors { width: 100%; text-align: left; }
-#edit { height: 500px; }
-#output { color: #00c; }
-#errors { color: #c00; }
-</style>
-<script>
-
-function insertTabs(n) {
-	// find the selection start and end
-	var cont  = document.getElementById("edit");
-	var start = cont.selectionStart;
-	var end   = cont.selectionEnd;
-	// split the textarea content into two, and insert n tabs
-	var v = cont.value;
-	var u = v.substr(0, start);
-	for (var i=0; i<n; i++) {
-		u += "\t";
-	}
-	u += v.substr(end);
-	// set revised content
-	cont.value = u;
-	// reset caret position after inserted tabs
-	cont.selectionStart = start+n;
-	cont.selectionEnd = start+n;
-}
-
-function autoindent(el) {
-	var curpos = el.selectionStart;
-	var tabs = 0;
-	while (curpos > 0) {
-		curpos--;
-		if (el.value[curpos] == "\t") {
-			tabs++;
-		} else if (tabs > 0 || el.value[curpos] == "\n") {
-			break;
-		}
-	}
-	setTimeout(function() {
-		insertTabs(tabs);
-	}, 1);
-}
-
-function keyHandler(event) {
-	var e = window.event || event;
-	if (e.keyCode == 9) { // tab
-		insertTabs(1);
-		e.preventDefault();
-		return false;
-	}
-	if (e.keyCode == 13) { // enter
-		if (e.shiftKey) { // +shift
-			compile(e.target);
-			e.preventDefault();
-			return false;
-		} else {
-			autoindent(e.target);
-		}
-	}
-	return true;
-}
-
-var xmlreq;
-
-function autocompile() {
-	if(!document.getElementById("autocompile").checked) {
-		return;
-	}
-	compile();
-}
-
-function compile() {
-	var prog = document.getElementById("edit").value;
-	var req = new XMLHttpRequest();
-	xmlreq = req;
-	req.onreadystatechange = compileUpdate;
-	req.open("POST", "/compile", true);
-	req.setRequestHeader("Content-Type", "text/plain; charset=utf-8");
-	req.send(prog);	
-}
-
-function compileUpdate() {
-	var req = xmlreq;
-	if(!req || req.readyState != 4) {
-		return;
-	}
-	if(req.status == 200) {
-		document.getElementById("output").innerHTML = req.responseText;
-		document.getElementById("errors").innerHTML = "";
-	} else {
-		document.getElementById("errors").innerHTML = req.responseText;
-		document.getElementById("output").innerHTML = "";
-	}
-}
-</script>
-</head>
-<body>
-<table width="100%"><tr><td width="60%" valign="top">
-<textarea autofocus="true" id="edit" spellcheck="false" onkeydown="keyHandler(event);" onkeyup="autocompile();">«@|html»</textarea>
-<div class="hints">
-(Shift-Enter to compile and run.)&nbsp;&nbsp;&nbsp;&nbsp;
-<input type="checkbox" id="autocompile" value="checked" /> Compile and run after each keystroke
-</div>
-<td width="3%">
-<td width="27%" align="right" valign="top">
-<div id="output"></div>
-</table>
-<div id="errors"></div>
-</body>
-</html>
-`
-
-var helloWorld = []byte(`package main
-
-import "fmt"
-
-func main() {
-	fmt.Println("hello, world")
-}
-`)