more work

lib/tput.js

@@ -686,6 +686,7 @@ Tput.prototype._compile = function(val) {
       } else {
         // echo('stack.pop()'); // TODO: check screen terminfo for an example
         echo('String.fromCharCode(stack.pop())');
+        //echo('(v = stack.pop() || "", isFinite(v) ? String.fromCharCode(v) : v[0])');
       }
       continue;
     }
@@ -869,6 +870,30 @@ Tput.prototype._compile = function(val) {
     // Then the same is done for the second parameter.  More complex
     // arithmetic is possible using the stack.
 
+    // $ man termcap
+    if (this.options.termcap) {
+      // %r   Single parameter capability
+      if (read(/^%r/)) {
+        expr('()');
+        continue;
+      }
+      // %+   Add value of next character to this parameter and do binary output
+      // if (read(/^%\+/)) {
+      //   echo('stack.pop()');
+      //   continue;
+      // }
+      // %2   Do ASCII output of this parameter with a field with of 2
+      if (read(/^%2/)) {
+        echo('stack.pop()');
+        continue;
+      }
+      // %d   Do ASCII output of this parameter with a field with of 3
+      // if (read(/^%d/)) {
+      //   echo('stack.pop()');
+      //   continue;
+      // }
+    }
+
     buff += val[0];
     val = val.substring(1);
   }
@@ -1179,6 +1204,7 @@ function sprintf(src) {
         param = isFinite(param)
           ? String.fromCharCode(param)
           : '';
+          //: param[0];
         break;
     }