import catch2 3.8.1vendor/catch2/3.8.1vendor/catch2

1 files changed, 41 insertions, 0 deletions

diff --git a/src/catch2/matchers/catch_matchers_templated.cpp b/src/catch2/matchers/catch_matchers_templated.cpp
new file mode 100644
index 0000000..2fc529d
--- /dev/null
+++ b/src/catch2/matchers/catch_matchers_templated.cpp
@@ -0,0 +1,41 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+#include <catch2/matchers/catch_matchers_templated.hpp>
+
+namespace Catch {
+namespace Matchers {
+    MatcherGenericBase::~MatcherGenericBase() = default;
+
+    namespace Detail {
+
+        std::string describe_multi_matcher(StringRef combine, std::string const* descriptions_begin, std::string const* descriptions_end) {
+            std::string description;
+            std::size_t combined_size = 4;
+            for ( auto desc = descriptions_begin; desc != descriptions_end; ++desc ) {
+                combined_size += desc->size();
+            }
+            combined_size += static_cast<size_t>(descriptions_end - descriptions_begin - 1) * combine.size();
+
+            description.reserve(combined_size);
+
+            description += "( ";
+            bool first = true;
+            for( auto desc = descriptions_begin; desc != descriptions_end; ++desc ) {
+                if( first )
+                    first = false;
+                else
+                    description += combine;
+                description += *desc;
+            }
+            description += " )";
+            return description;
+        }
+
+    } // namespace Detail
+} // namespace Matchers
+} // namespace Catch