Merge pull request #3 from liblaf/perf

perf(base): use reference for const parameter

Author: liblaf

src/wrapper/wrapper_base.cc

@@ -53,7 +53,7 @@ std::vector<std::filesystem::path> WrapperBase::get_inputs(
 
 std::vector<std::string> WrapperBase::get_options(
     const std::vector<std::string>& args,
-    const std::vector<std::filesystem::path> inputs) {
+    const std::vector<std::filesystem::path>& inputs) {
   std::vector<std::string> options;
   for (int i = 1; i < args.size(); ++i) {
     const auto& arg = args[i];

src/wrapper/wrapper_base.h

@@ -32,7 +32,7 @@ class WrapperBase : public Executor {
       const std::vector<Phase>& phases);
   std::vector<std::string> get_options(
       const std::vector<std::string>& args,
-      const std::vector<std::filesystem::path> inputs);
+      const std::vector<std::filesystem::path>& inputs);
   std::vector<std::string> join_args(
       const std::vector<std::string>& options,
       const std::vector<std::filesystem::path>& inputs);