other-licenses/7zstub/src/Windows/FileName.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/other-licenses/7zstub/src/Windows/FileName.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,111 @@
     1.4 +// Windows/FileName.cpp
     1.5 +
     1.6 +#include "StdAfx.h"
     1.7 +
     1.8 +#include "Windows/FileName.h"
     1.9 +#include "Common/Wildcard.h"
    1.10 +
    1.11 +namespace NWindows {
    1.12 +namespace NFile {
    1.13 +namespace NName {
    1.14 +
    1.15 +static const wchar_t kDiskDelimiter = L':';
    1.16 +
    1.17 +/*
    1.18 +static bool IsCharAPrefixDelimiter(wchar_t c)
    1.19 +  { return (c == kDirDelimiter || c == kDiskDelimiter); }
    1.20 +*/
    1.21 +
    1.22 +void NormalizeDirPathPrefix(CSysString &dirPath)
    1.23 +{
    1.24 +  if (dirPath.IsEmpty())
    1.25 +    return;
    1.26 +  if (dirPath.ReverseFind(kDirDelimiter) != dirPath.Length() - 1)
    1.27 +    dirPath += kDirDelimiter;
    1.28 +}
    1.29 +
    1.30 +#ifndef _UNICODE
    1.31 +void NormalizeDirPathPrefix(UString &dirPath)
    1.32 +{
    1.33 +  if (dirPath.IsEmpty())
    1.34 +    return;
    1.35 +  if (dirPath.ReverseFind(wchar_t(kDirDelimiter)) != dirPath.Length() - 1)
    1.36 +    dirPath += wchar_t(kDirDelimiter);
    1.37 +}
    1.38 +#endif
    1.39 +
    1.40 +namespace NPathType
    1.41 +{
    1.42 +  EEnum GetPathType(const UString &path)
    1.43 +  {
    1.44 +    if (path.Length() <= 2)
    1.45 +      return kLocal;
    1.46 +    if (path[0] == kDirDelimiter && path[1] == kDirDelimiter)
    1.47 +      return kUNC;
    1.48 +    return kLocal;
    1.49 +  }
    1.50 +}
    1.51 +
    1.52 +void CParsedPath::ParsePath(const UString &path)
    1.53 +{
    1.54 +  int curPos = 0;
    1.55 +  switch (NPathType::GetPathType(path))
    1.56 +  {
    1.57 +    case NPathType::kLocal:
    1.58 +    {
    1.59 +      int posDiskDelimiter = path.Find(kDiskDelimiter);
    1.60 +      if(posDiskDelimiter >= 0)
    1.61 +      {
    1.62 +        curPos = posDiskDelimiter + 1;
    1.63 +        if (path.Length() > curPos)
    1.64 +          if(path[curPos] == kDirDelimiter)
    1.65 +            curPos++;
    1.66 +      }
    1.67 +      break;
    1.68 +    }
    1.69 +    case NPathType::kUNC:
    1.70 +    {
    1.71 +      int curPos = path.Find(kDirDelimiter, 2);
    1.72 +      if(curPos < 0)
    1.73 +        curPos = path.Length();
    1.74 +      else
    1.75 +        curPos++;
    1.76 +    }
    1.77 +  }
    1.78 +  Prefix = path.Left(curPos);
    1.79 +  SplitPathToParts(path.Mid(curPos), PathParts);
    1.80 +}
    1.81 +
    1.82 +UString CParsedPath::MergePath() const
    1.83 +{
    1.84 +  UString result = Prefix;
    1.85 +  for(int i = 0; i < PathParts.Size(); i++)
    1.86 +  {
    1.87 +    if (i != 0)
    1.88 +      result += kDirDelimiter;
    1.89 +    result += PathParts[i];
    1.90 +  }
    1.91 +  return result;
    1.92 +}
    1.93 +
    1.94 +const wchar_t kExtensionDelimiter = L'.';
    1.95 +
    1.96 +void SplitNameToPureNameAndExtension(const UString &fullName, 
    1.97 +    UString &pureName, UString &extensionDelimiter, UString &extension)
    1.98 +{
    1.99 +  int index = fullName.ReverseFind(kExtensionDelimiter);
   1.100 +  if (index < 0)
   1.101 +  {
   1.102 +    pureName = fullName;
   1.103 +    extensionDelimiter.Empty();
   1.104 +    extension.Empty();
   1.105 +  }
   1.106 +  else
   1.107 +  {
   1.108 +    pureName = fullName.Left(index);
   1.109 +    extensionDelimiter = kExtensionDelimiter;
   1.110 +    extension = fullName.Mid(index + 1);
   1.111 +  }
   1.112 +}
   1.113 +
   1.114 +}}}

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