the bas_ext() method is now auto-generated

from <storage><fileextension> tags git-svn-id: http://svn.php.net/repository/pear/packages/CodeGen_MySQL_Plugin/trunk@235008 c90b9560-bf6c-de11-be94-00142212c4b1
pear · May 5, 2007 · bc7be68 · bc7be68
1 parent 2958171
commit bc7be68
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Showing 2 changed files with 39 additions and 4 deletions.
diff --git a/MySQL/Plugin/Element/Storage.php b/MySQL/Plugin/Element/Storage.php
@@ -60,8 +60,7 @@ function __construct()
     protected $functions = array();
 
 
-    protected $requiredFunctions = array("bas_ext", 
-                                         "open", 
+    protected $requiredFunctions = array("open", 
                                          "close", 
                                          "rnd_init", 
                                          "rnd_next", 
@@ -72,6 +71,24 @@ function __construct()
                                          "store_lock"
                                          );
 
+    protected $fileExtensions = array();
+
+    function addFileExtension($param)
+    {
+      // TODO check valid fs name chars
+
+      $ext = strtoupper($param);
+      if ($ext{0} !== '.') {
+        $ext = '.' . $ext;
+      }
+
+      if (isset($this->fileExtensions[$ext])) {
+        return PEAR::raiseError("file extension '$ext' ($param) already defined");      
+      }
+
+      $this->fileExtensions[$ext] = $ext;
+    }
+
     /**
      * Handler flags
      *
@@ -236,6 +253,16 @@ function getPluginCode()
         $code.= $function["head"].$function["body"]."}\n\n";
       }
 
+      $code.= "static const char *ha_{$lowname}_exts[] = {\n";
+      foreach ($this->fileExtensions as $fileExtension) {
+        $code.= '  "'.$fileExtension.'",'."\n";
+      }
+      $code.= "  NullS\n};\n\n";
+      $code.= "const char **ha_{$lowname}::bas_ext() const\n";
+      $code.= "{\n";
+      $code.= "  return ha_{$lowname}_exts;\n";
+      $code.= "}\n";
+
       $code.= parent::getPluginCode()."\n";
 
       $code.= "struct st_mysql_storage_engine {$lowname}_descriptor=\n";
@@ -297,8 +324,6 @@ function getFunctionHead($name)
     $classname = "ha_".strtolower($name);
 
     switch ($name) {
-      case "bas_ext":
-        return "const char **{$classname}::bas_ext() const\n{\n";
       case "open":
         return "int {$classname}::open(const char *name, int mode, uint test_if_locked)\n{\n";    
       case "close":

diff --git a/MySQL/Plugin/ExtensionParser.php b/MySQL/Plugin/ExtensionParser.php
@@ -327,6 +327,16 @@ function tagend_storage_function($attr, $data)
         $this->helper->setFunction($attr["name"], $data);
     }
 
+    function tagstart_storage_fileextension($attr, $data)
+    {
+        $err = $this->checkAttributes($attr, array(), array("name"));
+        if (PEAR::isError($err)) {
+            return $err;
+        }
+
+        $this->helper->addFileExtension($attr["name"]);
+    }
+
     //  ___        __          ____       _                          
     // |_ _|_ __  / _| ___    / ___|  ___| |__   ___ _ __ ___   __ _ 
     //  | || '_ \| |_ / _ \   \___ \ / __| '_ \ / _ \ '_ ` _ \ / _` |