r7081: Add mprToInt() function.

source/scripting/ejs/mprutil.c

@@ -132,6 +132,15 @@ const char *mprToString(const struct MprVar *v)
 	return v->string;
 }
 
+/*
+  turn a MprVar integer variable into an int
+ */
+int mprToInt(const struct MprVar *v)
+{
+	if (v->type != MPR_TYPE_INT) return 0;
+	return v->integer;
+}
+
 /*
   turn a MprVar object variable into a string list
   this assumes the object variable consists only of strings