spaces.php

aws/JmesPath/SyntaxErrorException.php

@@ -0,0 +1,36 @@
+<?php
+namespace JmesPath;
+
+/**
+ * Syntax errors raise this exception that gives context
+ */
+class SyntaxErrorException extends \InvalidArgumentException
+{
+    /**
+     * @param string $expectedTypesOrMessage Expected array of tokens or message
+     * @param array  $token                  Current token
+     * @param string $expression             Expression input
+     */
+    public function __construct(
+        $expectedTypesOrMessage,
+        array $token,
+        $expression
+    ) {
+        $message = "Syntax error at character {$token['pos']}\n"
+            . $expression . "\n" . str_repeat(' ', $token['pos']) . "^\n";
+        $message .= !is_array($expectedTypesOrMessage)
+            ? $expectedTypesOrMessage
+            : $this->createTokenMessage($token, $expectedTypesOrMessage);
+        parent::__construct($message);
+    }
+
+    private function createTokenMessage(array $token, array $valid)
+    {
+        return sprintf(
+            'Expected one of the following: %s; found %s "%s"',
+            implode(', ', array_keys($valid)),
+            $token['type'],
+            $token['value']
+        );
+    }
+}