1 files changed, 46 insertions, 0 deletions
diff --git a/Source/CTest/cmCTestHG.h b/Source/CTest/cmCTestHG.h
new file mode 100644
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+++ b/Source/CTest/cmCTestHG.h
@@ -0,0 +1,46 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmCTestHG_h
+#define cmCTestHG_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include "cmCTestGlobalVC.h"
+
+#include <iosfwd>
+#include <string>
+
+class cmCTest;
+
+/** \class cmCTestHG
+ * \brief Interaction with Mercurial command-line tool
+ *
+ */
+class cmCTestHG : public cmCTestGlobalVC
+{
+public:
+  /** Construct with a CTest instance and update log stream.  */
+  cmCTestHG(cmCTest* ctest, std::ostream& log);
+
+  ~cmCTestHG() override;
+
+private:
+  std::string GetWorkingRevision();
+  bool NoteOldRevision() override;
+  bool NoteNewRevision() override;
+  bool UpdateImpl() override;
+
+  bool LoadRevisions() override;
+  bool LoadModifications() override;
+
+  // Parsing helper classes.
+  class IdentifyParser;
+  class LogParser;
+  class StatusParser;
+
+  friend class IdentifyParser;
+  friend class LogParser;
+  friend class StatusParser;
+};
+
+#endif