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Support/PathV2: Add native implementation.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120539 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer 2010-12-01 02:48:27 +00:00
parent 552a3c29dc
commit 722d5adac1
2 changed files with 25 additions and 0 deletions
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22
lib/Support/PathV2.cpp
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@ -531,6 +531,28 @@ error_code replace_extension(SmallVectorImpl<char> &path,
return make_error_code(errc::success);
}
error_code native(const Twine &path, SmallVectorImpl<char> &result) {
// Clear result.
result.set_size(0);
#ifdef LLVM_ON_WIN32
SmallString<128> path_storage;
StringRef p = path.toStringRef(path_storage);
result.reserve(p.size());
for (StringRef::const_iterator i = p.begin(),
e = p.end();
i != e;
++i) {
if (*i == '/')
result.push_back('\\');
else
result.push_back(*i);
}
#else
path.toVector(result);
#endif
return make_error_code(errc::success);
}
}
}
}

3
unittests/Support/Path.cpp
View File

@ -107,6 +107,9 @@ TEST(Support, Path) {
if (error_code ec = sys::path::replace_extension(temp_store, "ext"))
ASSERT_FALSE(ec.message().c_str());
outs() << " replace_extension: " << temp_store << '\n';
if (error_code ec = sys::path::native(*i, temp_store))
ASSERT_FALSE(ec.message().c_str());
outs() << " native: " << temp_store << '\n';
outs().flush();
}