diff options
| author |  Abseil Team <absl-team@google.com> | 2017-11-17 07:42:56 -0800 |
|---|---|---|
| committer |  John Olson <jolson@google.com> | 2017-11-17 14:58:36 -0500 |
| commit | 4f3edeb1b4cc3d6e1d26eff6706fd3006961b9ed (patch) | |
| tree | 75b9894ed55fd57283a0ea8f51ad10bed383c6b7 /absl/numeric/int128.cc | |
| parent | b05b79538ffc0aea824f2ce7b8a617a62a14d7c0 (diff) | |
Changes imported from Abseil "staging" branch:
- c910f1792eae8cfdabb93bc261bf26e72f9a6717 Fix uint128 streaming to work with std::ios::internal. by Alex Strelnikov <strel@google.com>
GitOrigin-RevId: c910f1792eae8cfdabb93bc261bf26e72f9a6717
Change-Id: I8ccce2ce6ac91ef7ce16fa8870a718fdfb8fa9a6
Diffstat (limited to 'absl/numeric/int128.cc')
| -rw-r--r-- | absl/numeric/int128.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/absl/numeric/int128.cc b/absl/numeric/int128.cc index 7debf56a..5081def5 100644 --- a/absl/numeric/int128.cc +++ b/absl/numeric/int128.cc @@ -187,8 +187,14 @@ std::ostream& operator<<(std::ostream& o, const uint128& b) { // Add the requisite padding. std::streamsize width = o.width(0); if (static_cast<size_t>(width) > rep.size()) { - if ((flags & std::ios::adjustfield) == std::ios::left) { + std::ios::fmtflags adjustfield = flags & std::ios::adjustfield; + if (adjustfield == std::ios::left) { rep.append(width - rep.size(), o.fill()); + } else if (adjustfield == std::ios::internal && + (flags & std::ios::showbase) && + (flags & std::ios::basefield) != std::ios::dec) { + size_t base_size = (flags & std::ios::basefield) == std::ios::hex ? 2 : 1; + rep.insert(base_size, width - rep.size(), o.fill()); } else { rep.insert(0, width - rep.size(), o.fill()); } |