[PATCH] D100019: [lld-macho][nfc] Minor refactoring + clang-tidy fixes

[Vy Nguyen via Phabricator via llvm-commits]

oontvoo updated this revision to Diff 335870.
oontvoo added a comment.

rebase


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100019/new/

https://reviews.llvm.org/D100019

Files:
  lld/MachO/Driver.cpp


Index: lld/MachO/Driver.cpp
===================================================================
--- lld/MachO/Driver.cpp
+++ lld/MachO/Driver.cpp
@@ -1022,13 +1022,13 @@
   if (args.hasArg(OPT_v)) {
     message(getLLDVersion());
     message(StringRef("Library search paths:") +
-            (config->librarySearchPaths.size()
-                 ? "\n\t" + join(config->librarySearchPaths, "\n\t")
-                 : ""));
+            (config->librarySearchPaths.empty()
+                 ? ""
+                 : "\n\t" + join(config->librarySearchPaths, "\n\t")));
     message(StringRef("Framework search paths:") +
-            (config->frameworkSearchPaths.size()
-                 ? "\n\t" + join(config->frameworkSearchPaths, "\n\t")
-                 : ""));
+            (config->frameworkSearchPaths.empty()
+                 ? ""
+                 : "\n\t" + join(config->frameworkSearchPaths, "\n\t")));
   }
 
   config->progName = argsArr[0];
@@ -1052,17 +1052,22 @@
 
     // Now that all dylibs have been loaded, search for those that should be
     // re-exported.
-    for (const Arg *arg : args.filtered(OPT_sub_library, OPT_sub_umbrella)) {
-      config->hasReexports = true;
-      StringRef searchName = arg->getValue();
-      std::vector<StringRef> extensions;
-      if (arg->getOption().getID() == OPT_sub_library)
-        extensions = {".dylib", ".tbd"};
-      else
-        extensions = {".tbd"};
-      if (!markReexport(searchName, extensions))
-        error(arg->getSpelling() + " " + searchName +
-              " does not match a supplied dylib");
+    {
+      auto reexportHandler = [](const Arg *arg,
+                                const std::vector<StringRef> &extensions) {
+        config->hasReexports = true;
+        StringRef searchName = arg->getValue();
+        if (!markReexport(searchName, extensions))
+          error(arg->getSpelling() + " " + searchName +
+                " does not match a supplied dylib");
+      };
+      std::vector<StringRef> extensions = {".tbd"};
+      for (const Arg *arg : args.filtered(OPT_sub_umbrella))
+        reexportHandler(arg, extensions);
+
+      extensions.push_back(".dylib");
+      for (const Arg *arg : args.filtered(OPT_sub_library))
+        reexportHandler(arg, extensions);
     }
 
     // Parse LTO options.


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