From cc3bc93388925c8de112a6e8cfc412219c16cf37 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 30 Dec 2016 19:10:58 +0000
Subject: Add macros to ease declartion of formatters

---
 libadhocutil/compileTimeFormatter.h                 | 6 ++++++
 libadhocutil/unittests/testCompileTimeFormatter.cpp | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/libadhocutil/compileTimeFormatter.h b/libadhocutil/compileTimeFormatter.h
index 631b0f7..7734f9c 100644
--- a/libadhocutil/compileTimeFormatter.h
+++ b/libadhocutil/compileTimeFormatter.h
@@ -213,3 +213,9 @@ namespace AdHoc {
 	};
 }
 
+#define AdHocFormatterTypedef(name, str, id) \
+	extern constexpr auto id = str; \
+	typedef ::AdHoc::Formatter<id> name
+#define AdHocFormatter(name, str) \
+	AdHocFormatterTypedef(name, str, name ## __COUNTER__)
+
diff --git a/libadhocutil/unittests/testCompileTimeFormatter.cpp b/libadhocutil/unittests/testCompileTimeFormatter.cpp
index df0d93c..030dbc9 100644
--- a/libadhocutil/unittests/testCompileTimeFormatter.cpp
+++ b/libadhocutil/unittests/testCompileTimeFormatter.cpp
@@ -196,6 +196,13 @@ BOOST_AUTO_TEST_CASE ( typedefFormat )
 	BOOST_REQUIRE_EQUAL(this->str(), "custom -( expr )-");
 }
 
+AdHocFormatter(TypedefWrapper, "Typedef wrapper %?.");
+BOOST_AUTO_TEST_CASE ( typedefWrapper )
+{
+	TypedefWrapper::write(*this, "expr");
+	BOOST_REQUIRE_EQUAL(this->str(), "Typedef wrapper expr.");
+}
+
 BOOST_AUTO_TEST_CASE ( longFormatString )
 {
 	Formatter<formatStringLong>::write(*this);
-- 
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