Introduced ReusableStringStream and removed all uses of std::ostringstream from the main path

ReusableStringStream holds a std::ostringstream internally, but only exposes the ostream interface.
It caches a pool of ostringstreams in a vector which is currently global, but will be made thread-local.

Altogether this should enable both runtime and compile-time benefits. although more work is needed to realise the compile time opportunities.
This commit is contained in:
Phil Nash
2017-11-07 18:01:10 +00:00
parent 868e125d49
commit 56e1075613
26 changed files with 202 additions and 114 deletions

View File

@@ -8,6 +8,8 @@
#include "catch.hpp"
#include <sstream>
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wweak-vtables"