Wrap lambda in std::function because of boost version issues

This commit is contained in:
Patrick Niklaus
2018-03-22 16:32:30 +00:00
parent 921235b2dc
commit f2bace6c1f
2 changed files with 6 additions and 4 deletions
+4 -2
View File
@@ -271,7 +271,9 @@ void writeBoolVector(tar::FileWriter &writer, const std::string &name, const Vec
writer.WriteElementCount64(name, count);
std::uint64_t index = 0;
const auto encode = [&]() {
// FIXME on old boost version the function_input_iterator does not work with lambdas
// so we need to wrap it in a function here.
const std::function<char()> encode_function = [&]() -> char {
auto write_size = std::min<std::size_t>(count - index, CHAR_BIT);
auto packed = packBits(data, index, write_size);
index += CHAR_BIT;
@@ -280,7 +282,7 @@ void writeBoolVector(tar::FileWriter &writer, const std::string &name, const Vec
std::uint64_t number_of_blocks = std::ceil((double)count / CHAR_BIT);
writer.WriteStreaming<unsigned char>(
name, boost::make_function_input_iterator(encode, boost::infinite()), number_of_blocks);
name, boost::make_function_input_iterator(encode_function, boost::infinite()), number_of_blocks);
}
}