index.html
72 lines
| 1.7 KiB
| text/html
|
HtmlLexer
Matthias BUSSONNIER
|
r8053 | <!doctype html> | ||
| <html> | ||||
| <head> | ||||
| <title>CodeMirror: Go mode</title> | ||||
| <link rel="stylesheet" href="../../lib/codemirror.css"> | ||||
| <link rel="stylesheet" href="../../theme/elegant.css"> | ||||
| <script src="../../lib/codemirror.js"></script> | ||||
| <script src="go.js"></script> | ||||
| <link rel="stylesheet" href="../../doc/docs.css"> | ||||
| <style>.CodeMirror {border:1px solid #999; background:#ffc}</style> | ||||
| </head> | ||||
| <body> | ||||
| <h1>CodeMirror: Go mode</h1> | ||||
| <form><textarea id="code" name="code"> | ||||
| // Prime Sieve in Go. | ||||
| // Taken from the Go specification. | ||||
| // Copyright © The Go Authors. | ||||
| package main | ||||
| import "fmt" | ||||
| // Send the sequence 2, 3, 4, ... to channel 'ch'. | ||||
| func generate(ch chan<- int) { | ||||
| for i := 2; ; i++ { | ||||
| ch <- i // Send 'i' to channel 'ch' | ||||
| } | ||||
| } | ||||
| // Copy the values from channel 'src' to channel 'dst', | ||||
| // removing those divisible by 'prime'. | ||||
| func filter(src <-chan int, dst chan<- int, prime int) { | ||||
| for i := range src { // Loop over values received from 'src'. | ||||
| if i%prime != 0 { | ||||
| dst <- i // Send 'i' to channel 'dst'. | ||||
| } | ||||
| } | ||||
| } | ||||
| // The prime sieve: Daisy-chain filter processes together. | ||||
| func sieve() { | ||||
| ch := make(chan int) // Create a new channel. | ||||
| go generate(ch) // Start generate() as a subprocess. | ||||
| for { | ||||
| prime := <-ch | ||||
| fmt.Print(prime, "\n") | ||||
| ch1 := make(chan int) | ||||
| go filter(ch, ch1, prime) | ||||
| ch = ch1 | ||||
| } | ||||
| } | ||||
| func main() { | ||||
| sieve() | ||||
| } | ||||
| </textarea></form> | ||||
| <script> | ||||
| var editor = CodeMirror.fromTextArea(document.getElementById("code"), { | ||||
| theme: "elegant", | ||||
| matchBrackets: true, | ||||
| indentUnit: 8, | ||||
| tabSize: 8, | ||||
| indentWithTabs: true, | ||||
| mode: "text/x-go" | ||||
| }); | ||||
| </script> | ||||
| <p><strong>MIME type:</strong> <code>text/x-go</code></p> | ||||
| </body> | ||||
| </html> | ||||