Cache path hash

Mormert · Sep 23, 2023 · 77f7477 · 77f7477
1 parent b399878
commit 77f7477
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/engine/jlePath.cpp b/engine/jlePath.cpp
@@ -7,7 +7,6 @@
 
 jlePath::jlePath(const std::string &path, bool virtualPath)
 {
-
     std::string processedPath = path;
     fixSlashes(processedPath);
 
@@ -18,6 +17,8 @@ jlePath::jlePath(const std::string &path, bool virtualPath)
         _realPath = processedPath;
         _virtualPath = findVirtualPathFromRealPath(processedPath);
     }
+
+    _hash = std::hash<std::string>()(_virtualPath);
 }
 
 jlePath::jlePath(const char *virtualPath) : jlePath(std::string{virtualPath}, true) {}
@@ -163,6 +164,7 @@ jlePath::getVirtualPath()
 {
     if (_virtualPath.empty()) {
         _virtualPath = findVirtualPathFromRealPath(_realPath);
+        _hash = std::hash<std::string>()(_virtualPath);
     }
     return _virtualPath;
 }

diff --git a/engine/jlePath.h b/engine/jlePath.h
@@ -28,6 +28,7 @@ class jlePath
         fixSlashes(_virtualPath);
         _realPath = findRealPathFromVirtualPath(_virtualPath);
         _virtualPath = value;
+        _hash = std::hash<std::string>()(_virtualPath);
     }
 
     jlePath(const char* virtualPath);
@@ -74,6 +75,8 @@ class jlePath
     static std::string findRealPathFromVirtualPath(const std::string &virtualPath);
 
     static void fixSlashes(std::string &str);
+
+    size_t _hash;
 };
 
 namespace std
@@ -83,7 +86,7 @@ struct hash<jlePath> {
     std::size_t
     operator()(const jlePath &path) const
     {
-        return hash<std::string>()(path._virtualPath);
+        return path._hash;
     }
 };
 } // namespace std