Update llvm to r84119.

1 files changed, 27 insertions, 3 deletions

diff --git a/lib/System/Win32/Path.inc b/lib/System/Win32/Path.inc
index 683c94b..46b965f 100644
--- a/lib/System/Win32/Path.inc
+++ b/lib/System/Win32/Path.inc
@@ -125,9 +125,30 @@ Path::isValid() const {
   return true;
 }
 
+void Path::makeAbsolute() {
+  TCHAR  FullPath[MAX_PATH + 1] = {0}; 
+  LPTSTR FilePart = NULL;
+
+  DWORD RetLength = ::GetFullPathNameA(path.c_str(),
+                        sizeof(FullPath)/sizeof(FullPath[0]),
+                        FullPath, &FilePart);
+
+  if (0 == RetLength) {
+    // FIXME: Report the error GetLastError()
+    assert(0 && "Unable to make absolute path!");
+  } else if (RetLength > MAX_PATH) {
+    // FIXME: Report too small buffer (needed RetLength bytes).
+    assert(0 && "Unable to make absolute path!");
+  } else {
+    path = FullPath;
+  }
+}
+
 bool
 Path::isAbsolute(const char *NameStart, unsigned NameLen) {
   assert(NameStart);
+  // FIXME: This does not handle correctly an absolute path starting from
+  // a drive letter or in UNC format.
   switch (NameLen) {
   case 0:
     return false;
@@ -135,12 +156,15 @@ Path::isAbsolute(const char *NameStart, unsigned NameLen) {
   case 2:
     return NameStart[0] == '/';
   default:
-    return NameStart[0] == '/' || (NameStart[1] == ':' && NameStart[2] == '/');
+    return (NameStart[0] == '/' || (NameStart[1] == ':' && NameStart[2] == '/')) ||
+           (NameStart[0] == '\\' || (NameStart[1] == ':' && NameStart[2] == '\\'));
   }
 }
 
 bool 
 Path::isAbsolute() const {
+  // FIXME: This does not handle correctly an absolute path starting from
+  // a drive letter or in UNC format.
   switch (path.length()) {
     case 0:
       return false;
@@ -784,8 +808,8 @@ CopyFile(const sys::Path &Dest, const sys::Path &Src, std::string* ErrMsg) {
   // Can't use CopyFile macro defined in Windows.h because it would mess up the
   // above line.  We use the expansion it would have in a non-UNICODE build.
   if (!::CopyFileA(Src.c_str(), Dest.c_str(), false))
-    return MakeErrMsg(ErrMsg, "Can't copy '" + Src.toString() +
-               "' to '" + Dest.toString() + "': ");
+    return MakeErrMsg(ErrMsg, "Can't copy '" + Src.str() +
+               "' to '" + Dest.str() + "': ");
   return false;
 }