util: separate macros

Author: div72

src/Makefile.am

@@ -177,6 +177,7 @@ GRIDCOIN_CORE_H = \
     node/ui_interface.h \
     uint256.h \
     util/check.h \
+    util/macros.h \
     util/reverse_iterator.h \
     util/settings.h \
     util/strencodings.h \

src/util/macros.h

@@ -0,0 +1,18 @@
+// Copyright (c) 2019-2021 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_UTIL_MACROS_H
+#define BITCOIN_UTIL_MACROS_H
+
+#define PASTE(x, y) x ## y
+#define PASTE2(x, y) PASTE(x, y)
+
+/**
+ * Converts the parameter X to a string after macro replacement on X has been performed.
+ * Don't merge these into one macro!
+ */
+#define STRINGIZE(X) DO_STRINGIZE(X)
+#define DO_STRINGIZE(X) #X
+
+#endif // BITCOIN_UTIL_MACROS_H

test/lint/lint-includes.sh

@@ -60,8 +60,6 @@ EXPECTED_BOOST_INCLUDES=(
     boost/multi_index/ordered_index.hpp
     boost/multi_index/sequenced_index.hpp
     boost/multi_index_container.hpp
-    boost/preprocessor/cat.hpp
-    boost/preprocessor/stringize.hpp
     boost/process.hpp
     boost/signals2/connection.hpp
     boost/signals2/optional_last_value.hpp