1 files changed, 28 insertions, 0 deletions
diff --git a/toolsrc/include/VersionT.h b/toolsrc/include/VersionT.h
new file mode 100644
index 000000000..f02479f46
--- /dev/null
+++ b/toolsrc/include/VersionT.h
@@ -0,0 +1,28 @@
+#pragma once
+#include <string>
+
+namespace vcpkg
+{
+    struct VersionT
+    {
+        VersionT();
+        VersionT(const std::string& value);
+
+        std::string value;
+    };
+
+    bool operator ==(const VersionT& left, const VersionT& right);
+    bool operator !=(const VersionT& left, const VersionT& right);
+    std::string to_printf_arg(const VersionT& version);
+
+    struct version_diff_t
+    {
+        VersionT left;
+        VersionT right;
+
+        version_diff_t();
+        version_diff_t(const VersionT& left, const VersionT& right);
+
+        std::string toString() const;
+    };
+}