chore: Support fixes

Author: vinniefalco

include/mrdox/Support/ExecutorGroup.hpp

@@ -132,6 +132,11 @@ class ExecutorGroup
             group_.agents_.emplace_back(std::move(agent_));
             group_.impl_->cv_.notify_all();
         }
+
+        Agent& operator*() const noexcept
+        {
+            return *agent_;
+        }
     };
 
     void
@@ -153,7 +158,7 @@ class ExecutorGroup
                     any_callable<void(Agent&)> work(std::move(work_.front()));
                     work_.pop_front();
                     unlock_guard unlock(impl_->mutex_);
-                    work(*agent);
+                    work(*scope);
                 }
             });
     }

include/mrdox/Support/Path.hpp

@@ -176,7 +176,22 @@ MRDOX_DECL
 std::string
 appendPath(
     std::string_view basePath,
-    std::string_view pathName);
+    std::string_view name);
+
+MRDOX_DECL
+std::string
+appendPath(
+    std::string_view basePath,
+    std::string_view name1,
+    std::string_view name2);
+
+MRDOX_DECL
+std::string
+appendPath(
+    std::string_view basePath,
+    std::string_view name1,
+    std::string_view name2,
+    std::string_view name3);
 
 /** Return an error if the path is not a directory.
 */

source/Support/Path.cpp

@@ -229,12 +229,41 @@ makePosixStyle(
 std::string
 appendPath(
     std::string_view basePath,
-    std::string_view pathName)
+    std::string_view name)
+{
+    namespace path = llvm::sys::path;
+
+    SmallPathString temp(makeDirsy(basePath));
+    path::append(temp, name);
+    path::remove_dots(temp, true);
+    return static_cast<std::string>(temp.str());
+}
+
+std::string
+appendPath(
+    std::string_view basePath,
+    std::string_view name1,
+    std::string_view name2)
+{
+    namespace path = llvm::sys::path;
+
+    SmallPathString temp(makeDirsy(basePath));
+    path::append(temp, name1, name2);
+    path::remove_dots(temp, true);
+    return static_cast<std::string>(temp.str());
+}
+
+std::string
+appendPath(
+    std::string_view basePath,
+    std::string_view name1,
+    std::string_view name2,
+    std::string_view name3)
 {
     namespace path = llvm::sys::path;
 
     SmallPathString temp(makeDirsy(basePath));
-    path::append(temp, pathName);
+    path::append(temp, name1, name2, name3);
     path::remove_dots(temp, true);
     return static_cast<std::string>(temp.str());
 }