cmCxxModuleMapper: add source to handle module mapper contents

This will allow all generators to share an implementation for actually
writing out the module map formats.

1 files changed, 30 insertions, 0 deletions

diff --git a/Source/cmCxxModuleMapper.cxx b/Source/cmCxxModuleMapper.cxx
new file mode 100644
index 0000000..ddb95e3
--- /dev/null
+++ b/Source/cmCxxModuleMapper.cxx
@@ -0,0 +1,30 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCxxModuleMapper.h"
+
+#include <cassert>
+
+#include "cmScanDepFormat.h"
+
+cm::optional<std::string> CxxModuleLocations::BmiGeneratorPathForModule(
+  std::string const& logical_name) const
+{
+  if (auto l = this->BmiLocationForModule(logical_name)) {
+    return this->PathForGenerator(*l);
+  }
+  return {};
+}
+
+cm::static_string_view CxxModuleMapExtension(
+  cm::optional<CxxModuleMapFormat> format)
+{
+  return ".bmi"_s;
+}
+
+std::string CxxModuleMapContent(CxxModuleMapFormat format,
+                                CxxModuleLocations const& loc,
+                                cmScanDepInfo const& obj)
+{
+  assert(false);
+  return {};
+}