first commit -> move some files from one-api

vendor/aws_sdk/Aws/Api/Serializer/Ec2ParamBuilder.php

@@ -0,0 +1,40 @@
+<?php
+namespace Aws\Api\Serializer;
+
+use Aws\Api\Shape;
+use Aws\Api\ListShape;
+
+/**
+ * @internal
+ */
+class Ec2ParamBuilder extends QueryParamBuilder
+{
+    protected function queryName(Shape $shape, $default = null)
+    {
+        return ($shape['queryName']
+            ?: ucfirst(@$shape['locationName'] ?: ""))
+                ?: $default;
+    }
+
+    protected function isFlat(Shape $shape)
+    {
+        return false;
+    }
+
+    protected function format_list(
+        ListShape $shape,
+        array $value,
+        $prefix,
+        &$query
+    ) {
+        // Handle empty list serialization
+        if (!$value) {
+            $query[$prefix] = false;
+        } else {
+            $items = $shape->getMember();
+            foreach ($value as $k => $v) {
+                $this->format($items, $v, $prefix . '.' . ($k + 1), $query);
+            }
+        }
+    }
+}