Getting rid of obsolete functions and making files parsing more flexible

metagen.inc.php

@@ -1,26 +1,5 @@
 <?php
 
-function mtg_conf($key)
-{
-  global $METAGEN_CONFIG;
-
-  if(!isset($METAGEN_CONFIG[$key]))
-  {
-    if(func_num_args() == 1)
-      throw new Exception("Config option '$key' is not set");
-    else //default value
-      return func_get_arg(1);
-  }
-
-  return $METAGEN_CONFIG[$key];
-}
-
-function mtg_conf_set($key, $val)
-{
-  global $METAGEN_CONFIG;
-  $METAGEN_CONFIG[$key] = $val;
-}
-
 interface mtgType
 {}
 
@@ -90,7 +69,10 @@ class mtgMetaInfoUnit
 
 class mtgMetaInfo
 {
-  public static $BUILTIN_TYPES = array('int8', 'int16', 'int32', 'uint8', 'uint16', 'uint32', 'float', 'double', 'uint64', 'int64', 'bool', 'string', 'blob');
+  public static $BUILTIN_TYPES = array(
+    'int8', 'int16', 'int32', 'uint8', 'uint16', 'uint32', 
+    'float', 'double', 'uint64', 'int64', 'bool', 'string', 'blob'
+  );
 
   private $units = array();
 
@@ -174,6 +156,7 @@ class mtgUserType extends mtgMetaUnit implements mtgType
 
   function getClassId()
   {
+    //TODO: use more flexible schema, maybe get rid of this method 
     //NOTE: using crc28 actually, leaving some extra reserved space
     return crc32($this->name) & 0xFFFFFFF;
   }

parser.inc.php

@@ -800,20 +800,24 @@ class mtgMetaInfoParser
   }
 }
 
-function mtg_parse_meta(array $meta_srcs, $valid_tokens = null)
+function mtg_parse_meta(array $meta_srcs, $valid_tokens = null, $inc_path = null)
 {
-  $meta_dirs = array();
-  foreach($meta_srcs as $src)
+  if($inc_path === null)
   {
-    if(is_dir($src))
-      $meta_dirs[] = $src;
-    else if(is_file($src))
-      $meta_dirs[] = dirname($src);
+    //let's autodetect include path
+    $inc_path = array();
+    foreach($meta_srcs as $src)
+    {
+      if(is_dir($src))
+        $inc_path[] = $src;
+      else if(is_file($src))
+        $inc_path[] = dirname($src);
+    }
   }
 
   $meta_parser = new mtgMetaInfoParser(
     array(
-      'include_path' => $meta_dirs, 
+      'include_path' => $inc_path, 
       'valid_tokens' => $valid_tokens
     )
   );