Add path separator support, patch by Sam Bishop.

llvm-svn: 47662

1 files changed, 19 insertions, 0 deletions

diff --git a/llvm/lib/System/Path.cpp b/llvm/lib/System/Path.cpp
index 11035cfee7a..8a1de75e478 100644
--- a/llvm/lib/System/Path.cpp
+++ b/llvm/lib/System/Path.cpp
@@ -177,6 +177,25 @@ Path::getSuffix() const {
   return path.substr(path.rfind('.') + 1);
 }
 
+static void getPathList(const char*path, std::vector<Path>& Paths) {
+  const char* at = path;
+  const char* delim = strchr(at, PathSeparator);
+  Path tmpPath;
+  while (delim != 0) {
+    std::string tmp(at, size_t(delim-at));
+    if (tmpPath.set(tmp))
+      if (tmpPath.canRead())
+        Paths.push_back(tmpPath);
+    at = delim + 1;
+    delim = strchr(at, PathSeparator);
+  }
+
+  if (*at != 0)
+    if (tmpPath.set(std::string(at)))
+      if (tmpPath.canRead())
+        Paths.push_back(tmpPath);
+}
+
 // Include the truly platform-specific parts of this class.
 #if defined(LLVM_ON_UNIX)
 #include "Unix/Path.inc"