1 //===--- Path.cpp -------------------------------------------*- C++-*------===//
9 #include "support/Path.h"
10 #include "llvm/Support/Path.h"
15 std::string maybeCaseFoldPath(PathRef Path) { return Path.lower(); }  in maybeCaseFoldPath()  argument
18 std::string maybeCaseFoldPath(PathRef Path) { return Path.str(); }
22 PathRef absoluteParent(PathRef Path) {  in absoluteParent()  argument
23   assert(llvm::sys::path::is_absolute(Path));  in absoluteParent()
27   if (llvm::sys::path::relative_path(Path).empty()) {  in absoluteParent()
31   PathRef Result = llvm::sys::path::parent_path(Path);  in absoluteParent()
32   assert(Result.empty() || llvm::sys::path::is_absolute(Result));  in absoluteParent()
36 bool pathStartsWith(PathRef Ancestor, PathRef Path,  in pathStartsWith()  argument
37                     llvm::sys::path::Style Style) {  in pathStartsWith()
38   assert(llvm::sys::path::is_absolute(Ancestor) &&  in pathStartsWith()
39          llvm::sys::path::is_absolute(Path));  in pathStartsWith()
42   if (llvm::sys::path::is_separator(Ancestor.back(), Style))  in pathStartsWith()
44   // Ensure Path starts with Ancestor.  in pathStartsWith()
45   if (!pathEqual(Ancestor, Path.take_front(Ancestor.size())))  in pathStartsWith()
47   Path = Path.drop_front(Ancestor.size());  in pathStartsWith()
48   // Then make sure either two paths are equal or Path has a separator  in pathStartsWith()
50   return Path.empty() || llvm::sys::path::is_separator(Path.front(), Style);  in pathStartsWith()