Zachary Turner 691405be38 Refactor the Args class. ... There were a number of issues with the Args class preventing efficient use of strings and incoporating LLVM's StringRef class. The two biggest were: 1. Backing memory stored in a std::string, so we would frequently have to use const_cast to get a mutable buffer for passing to various low level APIs. 2. backing std::strings stored in a std::list, which doesn't provide random access. I wanted to solve these two issues so that we could provide StringRef access to the underlying arguments, and also a way to provide range-based access to the underlying argument array while still providing convenient c-style access via an argv style const char**. The solution here is to store arguments in a single "entry" class which contains the backing memory, a StringRef with precomputed length, and the quote char. The backing memory is a manually allocated const char* so that it is not invalidated when the container is resized, and there is a separate argv array provided for c-style access. Differential revision: https://reviews.llvm.org/D25099 llvm-svn: 283157		2016-10-03 22:51:09 +00:00
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CMakeLists.txt	Fix linking of unit tests via CMake on Windows.	2015-03-18 16:56:24 +00:00
TestArgs.cpp	Refactor the Args class.	2016-10-03 22:51:09 +00:00