add println funcs

Author: douyixuan

cmd/cell/build/build.go

@@ -160,7 +160,7 @@ func compilePackage(c *compiler.Compiler, path, name string, options *option.Opt
 						continue
 					}
 					packageName := filepath.Base(packagePath)
-					if c.IsPackageImported(packageName) {
+					if c.IsPackageImported(packageName) && packageName != "debug" {
 						continue
 					}
 

pkg/debug/print.cell

@@ -0,0 +1,31 @@
+package debug
+
+func Println(v uint8) {
+	Printf("%d\n", v)
+}
+
+func Println(v uint16) {
+	Printf("%d\n", v)
+}
+
+func Println(v uint32) {
+	Printf("%d\n", v)
+}
+
+func Println(v uint64) {
+	Printf("%d\n", v)
+}
+
+func Println(v uint128) {
+	Printf("%s\n", v.toString())
+}
+
+// func Println(v uint256) {
+// 	Printf("%s\n", v.toString())
+// }
+
+
+// func Println(v string) {
+// 	Printf("%s\n", v)
+// }
+