From 5758c1c43e70c5b28f0df7ac83ba8e17e23af093 Mon Sep 17 00:00:00 2001
From: Maximilian Muecke <muecke.maximilian@gmail.com>
Date: Fri, 24 Jul 2026 18:42:19 +0200
Subject: [PATCH] Add Poland market calendars

---
 ChangeLog         | 2 ++
 R/calendars.R     | 2 ++
 src/calendars.cpp | 8 ++++++++
 3 files changed, 12 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index c74a083..55ffdba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -26,6 +26,8 @@
 	* R/discount.R: Correct typo in an error message
 	* src/utils.cpp: Idem
 	* R/datasets.R: Correct typo in documentation
+	* R/calendars.R, src/calendars.cpp: Add Poland market calendars for
+	QuantLib 1.36 or later
 
 2026-07-22  Maximilian Muecke  <muecke.maximilian@gmail.com>
 
diff --git a/R/calendars.R b/R/calendars.R
index cf151f4..3504ed9 100644
--- a/R/calendars.R
+++ b/R/calendars.R
@@ -73,6 +73,8 @@ calendars <- c("TARGET",
                "Norway",
                "Null",
                "Poland",
+               "Poland/Settlement",
+               "Poland/WSE",
                "Romania",
                "Russia",
                "SaudiArabia",
diff --git a/src/calendars.cpp b/src/calendars.cpp
index c4ebef0..d3c38ea 100644
--- a/src/calendars.cpp
+++ b/src/calendars.cpp
@@ -217,8 +217,16 @@ QuantLib::ext::shared_ptr<QuantLib::Calendar> getCalendar(const std::string &cal
                calstr == "NULL") {
         pcal.reset(new QuantLib::NullCalendar());
 
+#if QL_HEX_VERSION >= 0x013600f0
+    } else if (calstr == "Poland" ||
+               calstr == "Poland/Settlement") {
+        pcal.reset(new QuantLib::Poland(QuantLib::Poland::Settlement));
+    } else if (calstr == "Poland/WSE") {
+        pcal.reset(new QuantLib::Poland(QuantLib::Poland::WSE));
+#else
     } else if (calstr == "Poland") {
         pcal.reset(new QuantLib::Poland());
+#endif
 
     } else if (calstr == "Romania" || calstr == "Romania/Public") {
         pcal.reset(new QuantLib::Romania(QuantLib::Romania::Public));