tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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DefaultName.cpp (1015B)

      1 // DefaultName.cpp
      2 
      3 #include "StdAfx.h"
      4 
      5 #include "DefaultName.h"
      6 
      7 static UString GetDefaultName3(const UString &fileName,
      8    const UString &extension, const UString &addSubExtension)
      9 {
     10  const unsigned extLen = extension.Len();
     11  const unsigned fileNameLen = fileName.Len();
     12  
     13  if (fileNameLen > extLen + 1)
     14  {
     15    const unsigned dotPos = fileNameLen - (extLen + 1);
     16    if (fileName[dotPos] == '.')
     17      if (extension.IsEqualTo_NoCase(fileName.Ptr(dotPos + 1)))
     18        return fileName.Left(dotPos) + addSubExtension;
     19  }
     20  
     21  int dotPos = fileName.ReverseFind_Dot();
     22  if (dotPos > 0)
     23    return fileName.Left(dotPos) + addSubExtension;
     24 
     25  if (addSubExtension.IsEmpty())
     26    return fileName + L'~';
     27  else
     28    return fileName + addSubExtension;
     29 }
     30 
     31 UString GetDefaultName2(const UString &fileName,
     32    const UString &extension, const UString &addSubExtension)
     33 {
     34  UString name = GetDefaultName3(fileName, extension, addSubExtension);
     35  name.TrimRight();
     36  return name;
     37 }