build: separate compiler and libs

compiler/cl/_testrt/cchansel/in.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"unsafe"
+
+	"github.com/goplus/llgo/compiler/internal/runtime"
+)
+
+const (
+	eltSize = int(unsafe.Sizeof(0))
+)
+
+func fibonacci(c, quit *runtime.Chan) {
+	x, y := 0, 1
+	for {
+		isel, _ := runtime.Select(
+			runtime.ChanOp{C: c, Send: true, Val: unsafe.Pointer(&x), Size: int32(eltSize)},
+			runtime.ChanOp{C: quit},
+		)
+		if isel == 0 {
+			x, y = y, x+y
+		} else {
+			println("quit")
+			return
+		}
+	}
+}
+
+func main() {
+	c := runtime.NewChan(eltSize, 0)
+	quit := runtime.NewChan(eltSize, 0)
+	go func() {
+		for i := 0; i < 10; i++ {
+			val := 0
+			runtime.ChanRecv(c, unsafe.Pointer(&val), eltSize)
+			println(val)
+		}
+		runtime.ChanClose(quit)
+	}()
+	fibonacci(c, quit)
+}