From 17ff8aec3a0d2e0a520849c42c40a154a0831495 Mon Sep 17 00:00:00 2001
From: Christian Cleberg <hello@cleberg.net>
Date: Mon, 22 May 2023 15:37:34 -0500
Subject: initial commit

---
 vendor/guzzlehttp/psr7/src/Rfc7230.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 vendor/guzzlehttp/psr7/src/Rfc7230.php

(limited to 'vendor/guzzlehttp/psr7/src/Rfc7230.php')

diff --git a/vendor/guzzlehttp/psr7/src/Rfc7230.php b/vendor/guzzlehttp/psr7/src/Rfc7230.php
new file mode 100644
index 0000000..505e474
--- /dev/null
+++ b/vendor/guzzlehttp/psr7/src/Rfc7230.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace GuzzleHttp\Psr7;
+
+final class Rfc7230
+{
+    /**
+     * Header related regular expressions (copied from amphp/http package)
+     * (Note: once we require PHP 7.x we could just depend on the upstream package)
+     *
+     * Note: header delimiter (\r\n) is modified to \r?\n to accept line feed only delimiters for BC reasons.
+     *
+     * @link    https://github.com/amphp/http/blob/v1.0.1/src/Rfc7230.php#L12-L15
+     * @license https://github.com/amphp/http/blob/v1.0.1/LICENSE
+     */
+    const HEADER_REGEX = "(^([^()<>@,;:\\\"/[\]?={}\x01-\x20\x7F]++):[ \t]*+((?:[ \t]*+[\x21-\x7E\x80-\xFF]++)*+)[ \t]*+\r?\n)m";
+    const HEADER_FOLD_REGEX = "(\r?\n[ \t]++)";
+}
-- 
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