Make the colored output prettier by showing it like a comment

Author: d11wtq

lib/Boris/ColoredInspector.php

@@ -85,7 +85,11 @@ public function __construct($colorMap = null) {
   }
 
   public function inspect($variable) {
-    return $this->_dump($variable);
+    return preg_replace(
+      '/^/m',
+      $this->_colorize('comment', '// '),
+      $this->_dump($variable)
+    );
   }
 
   /**
@@ -239,6 +243,7 @@ private function _defaultColorMap() {
       'string'  => 'light_red',
       'bool'    => 'light_purple',
       'keyword' => 'light_cyan',
+      'comment' => 'dark_grey',
       'default' => 'none'
     );
   }

lib/Boris/DumpInspector.php

@@ -11,6 +11,6 @@ class DumpInspector implements Inspector {
   public function inspect($variable) {
     ob_start();
     var_dump($variable);
-    return trim(ob_get_clean());
+    return sprintf(" → %s", trim(ob_get_clean()));
   }
 }

lib/Boris/EvalWorker.php

@@ -139,7 +139,7 @@ public function start() {
         }
 
         if (preg_match('/\s*return\b/i', $__input)) {
-          fwrite(STDOUT, sprintf(" → %s\n", $this->_inspector->inspect($__result)));
+          fwrite(STDOUT, sprintf("%s\n", $this->_inspector->inspect($__result)));
         }
         $this->_expungeOldWorker();
       }

lib/Boris/ExportInspector.php

@@ -9,6 +9,6 @@
  */
 class ExportInspector implements Inspector {
   public function inspect($variable) {
-    return var_export($variable, true);
+    return sprintf(" → %s", var_export($variable, true));
   }
 }