first

data/web/inc/lib/sieve/SieveException.php

@@ -0,0 +1,47 @@
+<?php namespace Sieve;
+
+require_once('SieveToken.php');
+
+use Exception;
+
+class SieveException extends Exception
+{
+    protected $token_;
+
+    public function __construct(SieveToken $token, $arg)
+    {
+        $message = 'undefined sieve exception';
+        $this->token_ = $token;
+
+        if (is_string($arg))
+        {
+            $message = $arg;
+        }
+        else
+        {
+            if (is_array($arg))
+            {
+                $type = SieveToken::typeString(array_shift($arg));
+                foreach($arg as $t)
+                {
+                    $type .= ' or '. SieveToken::typeString($t);
+                }
+            }
+            else
+            {
+                $type = SieveToken::typeString($arg);
+            }
+
+            $tokenType = SieveToken::typeString($token->type);
+            $message = "$tokenType where $type expected near ". $token->text;
+        }
+
+        parent::__construct('line '. $token->line .": $message");
+    }
+
+    public function getLineNo()
+    {
+        return $this->token_->line;
+    }
+
+}