Update Zint

3rdparty/zint-2.10.0/backend/tools/cnv_gb2312.php

@@ -0,0 +1,25 @@
+<?php
+/* Convert libiconv-1.16/lib/gb2312.h to EUC-CN values (+ 0x8080). */
+/*
+    libzint - the open source barcode library
+    Copyright (C) 2008-2019 Robin Stuart <rstuart114@gmail.com>
+*/
+/* vim: set ts=4 sw=4 et : */
+
+$in = false;
+while ($line = fgets(STDIN)) {
+    if ($in) {
+        if (strncmp($line, '};', 2) === 0) {
+            echo $line;
+            break;
+        }
+        echo preg_replace_callback('/0x([0-9a-f]{4})/', function ($matches) {
+            return '0x' . dechex(hexdec($matches[1]) + 0x8080);
+        }, $line);
+    } else {
+        if (strpos($line, 'short gb2312_2charset') !== false) {
+            echo $line;
+            $in = true;
+        }
+    }
+}