From 02281632ccbba3ef00a6968bfd697f4be836d0dd Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Thu, 3 Jan 2019 20:03:30 -0500
Subject: Add QUtil::utf8_to_ascii

---
 include/qpdf/QUtil.hh | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'include')

diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh
index 96c0530b..5532149c 100644
--- a/include/qpdf/QUtil.hh
+++ b/include/qpdf/QUtil.hh
@@ -152,6 +152,12 @@ namespace QUtil
     QPDF_DLL
     std::string toUTF16(unsigned long uval);
 
+    // Convert a UTF-8 encoded string to ASCII by replacing all
+    // characters outside of ascii with the given unknown_char.
+    QPDF_DLL
+    std::string utf8_to_ascii(
+        std::string const& utf8, char unknown_char = '?');
+
     // If secure random number generation is supported on your
     // platform and qpdf was not compiled with insecure random number
     // generation, this returns a cryptographically secure random
-- 
cgit v1.2.3-54-g00ecf