4.44 beta

2026-01-31 12:24:08 -06:00 · 2007-01-20 00:00:00 +00:00
parent 804edc5756
commit d9666cf046
1331 changed files with 10535 additions and 13791 deletions
@@ -0,0 +1,111 @@
+// Windows/FileName.cpp
+
+#include "StdAfx.h"
+
+#include "Windows/FileName.h"
+#include "Common/Wildcard.h"
+
+namespace NWindows {
+namespace NFile {
+namespace NName {
+
+static const wchar_t kDiskDelimiter = L':';
+
+/*
+static bool IsCharAPrefixDelimiter(wchar_t c)
+  { return (c == kDirDelimiter || c == kDiskDelimiter); }
+*/
+
+void NormalizeDirPathPrefix(CSysString &dirPath)
+{
+  if (dirPath.IsEmpty())
+    return;
+  if (dirPath.ReverseFind(kDirDelimiter) != dirPath.Length() - 1)
+    dirPath += kDirDelimiter;
+}
+
+#ifndef _UNICODE
+void NormalizeDirPathPrefix(UString &dirPath)
+{
+  if (dirPath.IsEmpty())
+    return;
+  if (dirPath.ReverseFind(wchar_t(kDirDelimiter)) != dirPath.Length() - 1)
+    dirPath += wchar_t(kDirDelimiter);
+}
+#endif
+
+namespace NPathType
+{
+  EEnum GetPathType(const UString &path)
+  {
+    if (path.Length() <= 2)
+      return kLocal;
+    if (path[0] == kDirDelimiter && path[1] == kDirDelimiter)
+      return kUNC;
+    return kLocal;
+  }
+}
+
+void CParsedPath::ParsePath(const UString &path)
+{
+  int curPos = 0;
+  switch (NPathType::GetPathType(path))
+  {
+    case NPathType::kLocal:
+    {
+      int posDiskDelimiter = path.Find(kDiskDelimiter);
+      if(posDiskDelimiter >= 0)
+      {
+        curPos = posDiskDelimiter + 1;
+        if (path.Length() > curPos)
+          if(path[curPos] == kDirDelimiter)
+            curPos++;
+      }
+      break;
+    }
+    case NPathType::kUNC:
+    {
+      int curPos = path.Find(kDirDelimiter, 2);
+      if(curPos < 0)
+        curPos = path.Length();
+      else
+        curPos++;
+    }
+  }
+  Prefix = path.Left(curPos);
+  SplitPathToParts(path.Mid(curPos), PathParts);
+}
+
+UString CParsedPath::MergePath() const
+{
+  UString result = Prefix;
+  for(int i = 0; i < PathParts.Size(); i++)
+  {
+    if (i != 0)
+      result += kDirDelimiter;
+    result += PathParts[i];
+  }
+  return result;
+}
+
+const wchar_t kExtensionDelimiter = L'.';
+
+void SplitNameToPureNameAndExtension(const UString &fullName, 
+    UString &pureName, UString &extensionDelimiter, UString &extension)
+{
+  int index = fullName.ReverseFind(kExtensionDelimiter);
+  if (index < 0)
+  {
+    pureName = fullName;
+    extensionDelimiter.Empty();
+    extension.Empty();
+  }
+  else
+  {
+    pureName = fullName.Left(index);
+    extensionDelimiter = kExtensionDelimiter;
+    extension = fullName.Mid(index + 1);
+  }
+}
+
+}}}