Minor renaming

bhl.inc.php

@@ -267,24 +267,25 @@ function bhl_validate_func_ref(string $module_file, string $func_full_name, arra
   if(!$module_src)
     throw new Exception("Bad module file '{$module_file}'");
 
+  $ns_chunks = _bhl_split_by_namespaces($module_src);
+
   $module_chunks = array();
   if($namespace)
   {
-    $ns_chunks = _bhl_split_by_namespaces($module_src);
-    if(count($ns_chunks) == 0)
-      throw new Exception("No namespaces found in '$module_file'");
+    if(!isset($ns_chunks[$namespace]))
+      throw new Exception("No namespace '$namespace' found in '$module_file'");
 
-    foreach($ns_chunks as $ns => $ns_src)
-    {
-      if($ns === $namespace)
-        $module_chunks[] = $ns_src;
-    }
-
-    if(count($module_chunks) == 0)
-      throw new Exception("Namespace '$namespace' for func '$func_full_name' not found in '$module_file'");
+    foreach($ns_chunks[$namespace] as $ns_src)
+      $module_chunks[] = $ns_src;
   }
   else
-    $module_chunks[] = $module_src;
+  {
+    if(!isset($ns_chunks['']))
+      throw new Exception("No global namespace found in '$module_file'");
+
+    foreach($ns_chunks[''] as $ns_src)
+      $module_chunks[] = $ns_src;
+  }
 
   $signature_pattern = '';
   $signature_pattern .= '~func\s+';
@@ -346,11 +347,18 @@ function _bhl_split_by_namespaces(string $src) : array
     {
       $ns = trim(substr(ltrim($chunk), 9));
       $body = $chunks[$i+1];
-      $nss[$ns] = $body;
+      if(!isset($nss[$ns]))
+        $nss[$ns] = array();
+      $nss[$ns][] = $body;
       $i+=2;
     }
     else
+    {
+      if(!isset($nss['']))
+        $nss[''] = array();
+      $nss[''][] = $chunk;
       ++$i;
+    }
   }
 
   return $nss;

bhl_flt.inc.php

@@ -2,7 +2,7 @@
 namespace metagen_php;
 use Exception;
 
-function flt_bhl_ref($val, $name, $struct, $str_args)
+function flt_bhl_ref($val, $name, $data, $str_args)
 {
   if(!$val)
     return $val;