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-rw-r--r--src/lib/netlist/nl_setup.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/lib/netlist/nl_setup.h b/src/lib/netlist/nl_setup.h
index 4f8bbc3bced..7fd9cf9cd48 100644
--- a/src/lib/netlist/nl_setup.h
+++ b/src/lib/netlist/nl_setup.h
@@ -210,14 +210,14 @@ namespace netlist
class models_t
{
public:
- void register_model(pstring model_in);
+ void register_model(const pstring &model_in);
/* model / family related */
- pstring value_str(pstring model, pstring entity);
+ pstring value_str(const pstring &model, const pstring &entity);
- nl_double value(pstring model, pstring entity);
+ nl_double value(const pstring &model, const pstring &entity);
- pstring type(pstring model) { return value_str(model, "COREMODEL"); }
+ pstring type(const pstring &model) { return value_str(model, "COREMODEL"); }
private:
using model_map_t = std::unordered_map<pstring, pstring>;