RCHQ9+/Go
< RCHQ9+
RCHQ9+/Go is an implementation of HQ9+.
Other implementations of HQ9+.
RCHQ9+/Go is part of RCHQ9+. You may find other members of RCHQ9+ at Category:RCHQ9+.
This interpreter accepts HQ9+ source as the first command line argument. <lang go>package main
import (
"fmt" "os"
)
func main() {
if len(os.Args) < 2 {
return
}
for _, c := range os.Args[1] {
switch c {
case 'H':
fmt.Println("hello, world")
case 'Q':
fmt.Printf("%s%c%s%c\n", q, 96, q, 96)
case '9':
const l1t = " of beer on the wall"
const l2t = " of beer.\nTake one down, pass it around,\n"
const l1p = " bottles"+l1t
const l2p = " bottles"+l2t
fmt.Print(99, l1p, ",\n", 99, l2p)
for n := 98; n > 1; n-- {
fmt.Print(n, l1p, ".\n\n", n, l1p, ",\n", n, l2p)
}
fmt.Print("One bottle"+l1t+".\n\n")
fmt.Print("One bottle"+l1t+",\nOne bottle"+l2t+"No"+l1p+".\n")
case '+':
a++
}
}
}
var a int var q = `package main
import (
"fmt" "os"
)
func main() {
if len(os.Args) < 2 {
return
}
for _, c := range os.Args[1] {
switch c {
case 'H':
fmt.Println("hello, world")
case 'Q':
fmt.Printf("%s%c%s%c\n", q, 96, q, 96)
case '9':
const l1t = " of beer on the wall"
const l2t = " of beer.\nTake one down, pass it around,\n"
const l1p = " bottles"+l1t
const l2p = " bottles"+l2t
fmt.Print(99, l1p, ",\n", 99, l2p)
for n := 98; n > 1; n-- {
fmt.Print(n, l1p, ".\n\n", n, l1p, ",\n", n, l2p)
}
fmt.Print("One bottle"+l1t+".\n\n")
fmt.Print("One bottle"+l1t+",\nOne bottle"+l2t+"No"+l1p+".\n")
case '+':
a++
}
}
}
var a int var q = `</lang>
- Example session building and running program:
$ go build HQ9+.go $ ./HQ9+ H+H hello, world hello, world
- Another, running Q output:
$ ./HQ9+ Q >q.go $ go run q.go H hello, world