Allow to customize regular expressions handler

Author: kylekatarnls

src/JsPhpize/Compiler/Compiler.php

@@ -171,11 +171,8 @@ protected function visitConstant(Constant $constant)
             $value = str_replace('$', '\\$', $value);
         }
         if ($constant->type === 'regexp') {
-            $value = rtrim($value, 'gimuy');
-            $value = '(object) ' . var_export(array(
-                'isRegularExpression' => true,
-                'regExp' => $value,
-            ), true);
+            $regExp = $this->engine->getHelperName('regExp');
+            $value = $this->helperWrap($regExp, array(var_export($value, true)));
         }
 
         return $value;

src/JsPhpize/JsPhpizeOptions.php

@@ -33,7 +33,7 @@ public function __construct(array $options = array())
                 new Pattern(10, 'newline', '\n'),
                 new Pattern(20, 'comment', '\/\/.*?\n|\/\*[\s\S]*?\*\/'),
                 new Pattern(30, 'string', '"(?:\\\\.|[^"\\\\])*"|\'(?:\\\\.|[^\'\\\\])*\''),
-                new Pattern(30, 'regexp', '\\/(?:\\\\.|[^\\/\\\\])*\\/[gimuy]*'),
+                new Pattern(35, 'regexp', '\\/(?:\\\\.|[^\\/\\\\])*\\/[gimuy]*'),
                 new Pattern(40, 'number', '0[bB][01]+|0[oO][0-7]+|0[xX][0-9a-fA-F]+|(\d+(\.\d*)?|\.\d+)([eE]-?\d+)?'),
                 new Pattern(50, 'lambda', '=>'),
                 new Pattern(60, 'operator', array('delete', 'typeof', 'void'), true),