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[FileSystem] Add convenience method to check for directories.

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Replace calls to LLVM's is_directory with calls to LLDB's FileSytem
class. For this I introduced a new convenience method that, like the
other methods, takes either a path or filespec. This still uses the LLVM
functions under the hood.

Differential revision: https://reviews.llvm.org/D54135

llvm-svn: 346375
This commit is contained in:
Jonas Devlieghere
2018-11-08 00:14:50 +00:00
parent 09dff53840
commit 3a58d89819
17 changed files with 44 additions and 28 deletions
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2
lldb/source/Core/ModuleList.cpp
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@@ -859,7 +859,7 @@ Status ModuleList::GetSharedModule(const ModuleSpec &module_spec,
auto search_path_spec = module_search_paths_ptr->GetFileSpecAtIndex(idx);
FileSystem::Instance().Resolve(search_path_spec);
namespace fs = llvm::sys::fs;
if (!fs::is_directory(search_path_spec.GetPath()))
if (!FileSystem::Instance().IsDirectory(search_path_spec))
continue;
search_path_spec.AppendPathComponent(
module_spec.GetFileSpec().GetFilename().AsCString());