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global: Use std::optional instead of boost::optional (#1578)

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* get rid of boost::optional

* Remove optional references

* Use std::reference_wrapper for optional references

* Fix clang format

* Fix clang format part 2

* Adressed feedback

* Fix clang format and MacOS build
This commit is contained in:
Frederic L 2018-10-30 05:03:25 +01:00 • committed by bunnei
parent bc45d67f35
commit c76f4b6aec
49 changed files with 274 additions and 266 deletions
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4
src/core/file_sys/vfs_offset.cpp
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@ -57,11 +57,11 @@ std::size_t OffsetVfsFile::Write(const u8* data, std::size_t length, std::size_t
return file->Write(data, TrimToFit(length, r_offset), offset + r_offset);
}
boost::optional<u8> OffsetVfsFile::ReadByte(std::size_t r_offset) const {
std::optional<u8> OffsetVfsFile::ReadByte(std::size_t r_offset) const {
if (r_offset < size)
return file->ReadByte(offset + r_offset);
return boost::none;
return {};
}
std::vector<u8> OffsetVfsFile::ReadBytes(std::size_t r_size, std::size_t r_offset) const {