[llvm-commits] [llvm] r68663 - in /llvm/trunk: include/llvm/System/Path.h lib/System/Path.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Wed Apr  8 19:33:08 2009
New Revision: 68663

URL: http://llvm.org/viewvc/llvm-project?rev=68663&view=rev
Log:
Add sys::Path::makeAbsolute().

Modified:
    llvm/trunk/include/llvm/System/Path.h
    llvm/trunk/lib/System/Path.cpp

Modified: llvm/trunk/include/llvm/System/Path.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/System/Path.h?rev=68663&r1=68662&r2=68663&view=diff

==============================================================================
--- llvm/trunk/include/llvm/System/Path.h (original)
+++ llvm/trunk/include/llvm/System/Path.h Wed Apr  8 19:33:08 2009
@@ -459,6 +459,10 @@
       /// @brief Make the current path name unique in the file system.
       bool makeUnique( bool reuse_current /*= true*/, std::string* ErrMsg );
 
+      /// The current Path name is made absolute by prepending the
+      /// current working directory if necessary.
+      void makeAbsolute();
+
     /// @}
     /// @name Disk Mutators
     /// @{

Modified: llvm/trunk/lib/System/Path.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Path.cpp?rev=68663&r1=68662&r2=68663&view=diff

==============================================================================
--- llvm/trunk/lib/System/Path.cpp (original)
+++ llvm/trunk/lib/System/Path.cpp Wed Apr  8 19:33:08 2009
@@ -207,6 +207,18 @@
   return false;
 }
 
+void Path::makeAbsolute() {
+  if (isAbsolute())
+    return;
+
+  Path CWD = Path::GetCurrentDirectory();
+  assert(CWD.isAbsolute() && "GetCurrentDirectory returned relative path!");
+
+  CWD.appendComponent(path);
+
+  path = CWD.toString();
+}
+
 static void getPathList(const char*path, std::vector<Path>& Paths) {
   const char* at = path;
   const char* delim = strchr(at, PathSeparator);