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 
17 namespace absl {
18 ABSL_NAMESPACE_BEGIN
19 namespace strings_internal {
20 
overflow(int c)21 OStringStream::Buf::int_type OStringStream::overflow(int c) {
22   assert(s_);
23   if (!Buf::traits_type::eq_int_type(c, Buf::traits_type::eof()))
24     s_->push_back(static_cast<char>(c));
25   return 1;
26 }
27 
xsputn(const char * s,std::streamsize n)28 std::streamsize OStringStream::xsputn(const char* s, std::streamsize n) {
29   assert(s_);
30   s_->append(s, n);
31   return n;
32 }
33 
34 }  // namespace strings_internal
35 ABSL_NAMESPACE_END
36 }  // namespace absl
37