1// Copyright 2017 The Abseil Authors.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// https://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#include "absl/strings/internal/ostringstream.h"
16
17namespace absl {
18namespace strings_internal {
19
20OStringStream::Buf::int_type OStringStream::overflow(int c) {
21 assert(s_);
22 if (!Buf::traits_type::eq_int_type(c, Buf::traits_type::eof()))
23 s_->push_back(static_cast<char>(c));
24 return 1;
25}
26
27std::streamsize OStringStream::xsputn(const char* s, std::streamsize n) {
28 assert(s_);
29 s_->append(s, n);
30 return n;
31}
32
33} // namespace strings_internal
34} // namespace absl
35