Added canonical sexps sans parsing

csexp/example_test.go

@@ -0,0 +1,32 @@
+package csexp_test
+
+import (
+	"fmt"
+	"os"
+
+	"git.codemonkeysoftware.net/b/peachy-go/csexp"
+)
+
+func ExampleSexp_WriteTo() {
+	var sexp csexp.Sexp = csexp.List{
+		csexp.Atom("Hello,"),
+		csexp.List{
+			csexp.Atom("Mr."),
+			csexp.Atom("Rivest."),
+		},
+	}
+	sexp.WriteTo(os.Stdout)
+	// Output: (6:Hello,(3:Mr.7:Rivest.))
+}
+
+func ExampleSexp_String() {
+	var sexp csexp.Sexp = csexp.List{
+		csexp.Atom("Hello,"),
+		csexp.List{
+			csexp.Atom("Mr."),
+			csexp.Atom("Rivest."),
+		},
+	}
+	fmt.Print(sexp.String())
+	// Output: (6:Hello,(3:Mr.7:Rivest.))
+}