Author: kremenek
Date: Tue Dec 18 13:46:22 2007
New Revision: 45168
URL: http://llvm.org/viewvc/llvm-project?rev=45168&view=rev
Log:
Added "isDirectory" method to llvm::sys::Path.
Modified:
llvm/trunk/include/llvm/System/Path.h
llvm/trunk/lib/System/Unix/Path.inc
llvm/trunk/lib/System/Win32/Path.inc
Modified: llvm/trunk/include/llvm/System/Path.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/System/Path.h?rev=45168&r1=45167&r2=45168&view=diff
==============================================================================
--- llvm/trunk/include/llvm/System/Path.h (original)
+++ llvm/trunk/include/llvm/System/Path.h Tue Dec 18 13:46:22 2007
@@ -321,7 +321,7 @@
/// shared library.
/// @brief Determine if the path reference a dynamic library.
bool isDynamicLibrary() const;
-
+
/// This function determines if the path name references an existing file
/// or directory in the file system.
/// @returns true if the pathname references an existing file or
@@ -330,6 +330,12 @@
/// the file system.
bool exists() const;
+ /// This function determines if the path name refences an
+ /// existing directory.
+ /// @returns true if the pathname references an existing directory.
+ /// @brief Determins if the path is a directory in the file system.
+ bool isDirectory() const;
+
/// This function determines if the path name references a readable file
/// or directory in the file system. This function checks for
/// the existence and readability (by the current program) of the file
Modified: llvm/trunk/lib/System/Unix/Path.inc
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Unix/Path.inc?rev=45168&r1=45167&r2=45168&view=diff
==============================================================================
--- llvm/trunk/lib/System/Unix/Path.inc (original)
+++ llvm/trunk/lib/System/Unix/Path.inc Tue Dec 18 13:46:22 2007
@@ -289,6 +289,14 @@
}
bool
+Path::isDirectory() const {
+ struct stat buf;
+ if (0 != stat(path.c_str(), &buf))
+ return false;
+ return buf.st_mode & S_IFDIR ? true : false;
+}
+
+bool
Path::canRead() const {
return 0 == access(path.c_str(), F_OK | R_OK );
}
Modified: llvm/trunk/lib/System/Win32/Path.inc
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Win32/Path.inc?rev=45168&r1=45167&r2=45168&view=diff
==============================================================================
--- llvm/trunk/lib/System/Win32/Path.inc (original)
+++ llvm/trunk/lib/System/Win32/Path.inc Tue Dec 18 13:46:22 2007
@@ -254,6 +254,13 @@
}
bool
+Path::isDirectory() const {
+ DWORD attr = GetFileAttributes(path.c_str());
+ return (attr != INVALID_FILE_ATTRIBUTES) &&
+ (attr & FILE_ATTRIBUTE_DIRECTORY);
+}
+
+bool
Path::canRead() const {
// FIXME: take security attributes into account.
DWORD attr = GetFileAttributes(path.c_str());
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