diff options
Diffstat (limited to 'lib/Support/Path.cpp')
-rw-r--r-- | lib/Support/Path.cpp | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp index 2e8223b6a1..b873b9ab4a 100644 --- a/lib/Support/Path.cpp +++ b/lib/Support/Path.cpp @@ -91,46 +91,6 @@ bool Path::hasMagicNumber(StringRef Magic) const { return false; } -static StringRef getDirnameCharSep(StringRef path, const char *Sep) { - assert(Sep[0] != '\0' && Sep[1] == '\0' && - "Sep must be a 1-character string literal."); - if (path.empty()) - return "."; - - // If the path is all slashes, return a single slash. - // Otherwise, remove all trailing slashes. - - signed pos = static_cast<signed>(path.size()) - 1; - - while (pos >= 0 && path[pos] == Sep[0]) - --pos; - - if (pos < 0) - return path[0] == Sep[0] ? Sep : "."; - - // Any slashes left? - signed i = 0; - - while (i < pos && path[i] != Sep[0]) - ++i; - - if (i == pos) // No slashes? Return "." - return "."; - - // There is at least one slash left. Remove all trailing non-slashes. - while (pos >= 0 && path[pos] != Sep[0]) - --pos; - - // Remove any trailing slashes. - while (pos >= 0 && path[pos] == Sep[0]) - --pos; - - if (pos < 0) - return path[0] == Sep[0] ? Sep : "."; - - return path.substr(0, pos+1); -} - // Include the truly platform-specific parts of this class. #if defined(LLVM_ON_UNIX) #include "Unix/Path.inc" |