From 15019f86675fd66808e57db56b73efac82da2745 Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@qt.io>
Date: Mon, 3 Jun 2024 17:10:41 +0200
Subject: [PATCH] QLocaleXml: include a <?xml> preamble

Make our encoding explicit and enable more tools to understand what
they're looking at.

Change-Id: I29327364a5eaac51eeda9a4fb3b8e9b7527ca488
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
---
 util/locale_database/qlocalexml.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/locale_database/qlocalexml.py b/util/locale_database/qlocalexml.py
index b33876775ad..8d5f653948d 100644
--- a/util/locale_database/qlocalexml.py
+++ b/util/locale_database/qlocalexml.py
@@ -281,7 +281,7 @@ class Spacer (object):
         indent = self.current
         if line.startswith('</'):
             indent = self.current = indent[:-len(self.__each)]
-        elif line.startswith('<') and not line.startswith('<!'):
+        elif line.startswith('<') and line[1:2] not in '!?':
             cut = line.find('>')
             tag = (line[1:] if cut < 0 else line[1 : cut]).strip().split()[0]
             if f'</{tag}>' not in line:
@@ -316,6 +316,7 @@ class QLocaleXmlWriter (object):
         to each line."""
         self.__rawOutput = self.__printit if save is None else save
         self.__wrap = space
+        self.__write('<?xml version="1.0" encoding="UTF-8" ?>')
         self.__openTag('localeDatabase', versionCldr = cldrVersion,
                        versionQt = qtVersion)