print statement should allow for escaping stuff

stdlib/string.go

@@ -19,6 +19,7 @@ package stdlib
 
 import (
     "fmt"
+    "strconv"
     "gitlab.com/whom/shs/ast"
     "gitlab.com/whom/shs/log"
 )
@@ -43,6 +44,19 @@ func concat(in *ast.Token, vt ast.VarTable, ft ast.FuncTable) *ast.Token {
 }
 
 func print_str(in *ast.Token, vt ast.VarTable, ft ast.FuncTable) *ast.Token {
-    fmt.Println(in.Eval(ft, vt, false))
+    body := in.Eval(ft, vt, false).String()
+    if body[0] != body[len(body)-1] && body[0] != '"' {
+        body = "`" + body + "`"
+    }
+
+    text, err := strconv.Unquote(body)
+    if err != nil {
+        log.Log(log.ERR,
+            "error unquoting string",
+            "print")
+        return nil
+    }
+
+    fmt.Printf(text + "\n")
     return nil
 }