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-rw-r--r--src/emu/devfind.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/emu/devfind.h b/src/emu/devfind.h
index 9bd5ad48fde..b844eda145f 100644
--- a/src/emu/devfind.h
+++ b/src/emu/devfind.h
@@ -300,6 +300,17 @@ public:
/// until resolution time.
void set_tag(char const *tag);
+ /// \brief Set search tag
+ ///
+ /// Allows search tag to be changed after construction. Note that
+ /// this must be done before resolution time to take effect.
+ /// \param [in] finder Object finder to take the search base and tag
+ /// from.
+ void set_tag(finder_base const &finder)
+ {
+ std::tie(m_base, m_tag) = finder.finder_target();
+ }
+
/// \brief Is the object to be resolved before memory maps?
///
/// Some objects must be resolved before memory maps are loaded