1 files changed, 34 insertions, 0 deletions
diff --git a/toolsrc/include/package_spec_parse_result.h b/toolsrc/include/package_spec_parse_result.h
new file mode 100644
index 000000000..e59622951
--- /dev/null
+++ b/toolsrc/include/package_spec_parse_result.h
@@ -0,0 +1,34 @@
+#pragma once
+#include <system_error>
+
+namespace vcpkg
+{
+    enum class package_spec_parse_result
+    {
+        success = 0,
+        too_many_colons
+    };
+
+    struct package_spec_parse_result_category_impl final : std::error_category
+    {
+        virtual const char* name() const noexcept override;
+
+        virtual std::string message(int ev) const noexcept override;
+    };
+
+    const std::error_category& package_spec_parse_result_category();
+
+    std::error_code make_error_code(package_spec_parse_result e);
+
+    package_spec_parse_result to_package_spec_parse_result(int i);
+
+    package_spec_parse_result to_package_spec_parse_result(std::error_code ec);
+}
+
+// Enable implicit conversion to std::error_code
+namespace std
+{
+    template <>
+    struct is_error_code_enum<vcpkg::package_spec_parse_result> : ::std::true_type
+    {};
+}