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Support/FileSystem: Add directory_iterator implementation.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120989 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2010-12-06 04:28:42 +00:00
parent f150e7695e
commit 753cbbbd3c
5 changed files with 152 additions and 13 deletions
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13
unittests/Support/Path.cpp
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@@ -9,6 +9,7 @@
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/PathV2.h"
#include "llvm/Support/ErrorHandling.h"
#include "gtest/gtest.h"
@@ -168,6 +169,18 @@ TEST(Support, Path) {
// Make sure Temp1 doesn't exist.
ASSERT_FALSE(fs::exists(Twine(TempPath), TempFileExists));
EXPECT_FALSE(TempFileExists);
// I've yet to do directory iteration on Unix.
#ifdef LLVM_ON_WIN32
error_code ec;
for (fs::directory_iterator i(".", ec), e; i != e; i.increment(ec)) {
if (ec) {
errs() << ec.message() << '\n';
errs().flush();
report_fatal_error("Directory iteration failed!");
}
}
#endif
}
} // anonymous namespace