Functions for create file path using native folder separator

2 files changed, 50 insertions, 0 deletions

diff --git a/coding/file_name_utils.cpp b/coding/file_name_utils.cpp
index 0976a1ba93..584162bff6 100644
--- a/coding/file_name_utils.cpp
+++ b/coding/file_name_utils.cpp
@@ -18,4 +18,44 @@ void GetNameFromFullPath(string & name)
     name = name.substr(i+1);
 }
 
+string GetNativeSeparator()
+{
+#ifdef OMIM_OS_WINDOWS
+    return "\\";
+#elif
+    return "/";
+#endif;
+}
+
+string JoinFoldersToPath(const string & folder, const string & file)
+{
+    return folder + GetNativeSeparator() + file;
+}
+
+string JoinFoldersToPath(const string & folder1, const string & folder2, const string & file)
+{
+    string nativeSeparator = GetNativeSeparator();
+    return folder1 + nativeSeparator + folder2 + nativeSeparator + file;
+}
+
+string JoinFoldersToPath(const string & folder1, const string & folder2, const string & folder3, const string & file)
+{
+    string nativeSeparator = GetNativeSeparator();
+    return folder1 + nativeSeparator + folder2 + nativeSeparator + folder3 + nativeSeparator + file;
+}
+
+string JoinFoldersToPath(const vector<string> & folders, const string & file)
+{
+    if (folders.empty())
+        return file;
+
+    string nativeSeparator = GetNativeSeparator();
+    string result;
+    for (size_t i = 0; i < folders.size(); ++i)
+        result = result + folders[i] + nativeSeparator;
+
+    result += file;
+    return result;
+}
+
 }
diff --git a/coding/file_name_utils.hpp b/coding/file_name_utils.hpp
index 8cc8b1e60c..6ce102f7d2 100644
--- a/coding/file_name_utils.hpp
+++ b/coding/file_name_utils.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "../std/string.hpp"
+#include "../std/vector.hpp"
 
 namespace my
 {
@@ -9,4 +10,13 @@ namespace my
 
   /// Get file name from full path.
   void GetNameFromFullPath(string & name);
+
+  /// Get folder separator for specific platform
+  string GetNativeSeparator();
+
+  /// Create full path from some folder using native folders separator
+  string JoinFoldersToPath(const string & folder, const string & file);
+  string JoinFoldersToPath(const string & folder1, const string & folder2, const string & file);
+  string JoinFoldersToPath(const string & folder1, const string & folder2, const string & folder3, const string & file);
+  string JoinFoldersToPath(const vector<string> & folders, const string & file);
 }