xujuntwt95329 added inline comments.
================
Comment at: lldb/source/Target/PathMappingList.cpp:33-37
ConstString NormalizePath(ConstString path) {
// If we use "path" to construct a FileSpec, it will normalize the path for
// us. We then grab the string and turn it back into a ConstString.
return ConstString(FileSpec(path.GetStringRef()).GetPath());
}
----------------
JDevlieghere wrote:
> Can this function take a `StringRef` and return a `std::string` instead? The
> amount of roundtrips between `StringRef`s, `ConstString`s and `std::string`s
> is getting a bit out of hand.
I agree with you.
However, if we change the signature of this function, then we need to do all
these conversion from the caller side, seems things are not going better.
For example
```
void PathMappingList::Append(ConstString path,
ConstString replacement, bool notify) {
++m_mod_id;
m_pairs.emplace_back(pair(NormalizePath(path), NormalizePath(replacement)));
if (notify && m_callback)
m_callback(*this, m_callback_baton);
}
```
We need to convert `path` to StringRef, or we can change the type of parameter
`path`, but this will require more modification from the caller of `Append`
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112439/new/
https://reviews.llvm.org/D112439
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